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This commit is contained in:
ddisfriend
2025-08-06 17:14:43 +08:00
parent dd02ce9be8
commit d060351aca
74 changed files with 7682 additions and 95 deletions
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136
OrderScheduling.xcodeproj/project.pbxproj
View File

@@ -35,6 +35,20 @@
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OrderScheduling/Assets.xcassets/VehicleMonitoring/vehicleMonitoring_alarm_level1.imageset/Contents.json vendored Normal file
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@@ -0,0 +1,23 @@
{
"images" : [
{
"filename" : "vehicleMonitoring_alarm_level1.png",
"idiom" : "universal",
"scale" : "1x"
},
{
"filename" : "vehicleMonitoring_alarm_level1@2x.png",
"idiom" : "universal",
"scale" : "2x"
},
{
"filename" : "vehicleMonitoring_alarm_level1@3x.png",
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"author" : "xcode",
"version" : 1
}
}

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23
OrderScheduling/Assets.xcassets/VehicleMonitoring/vehicleMonitoring_alarm_level2.imageset/Contents.json vendored Normal file
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@@ -0,0 +1,23 @@
{
"images" : [
{
"filename" : "vehicleMonitoring_alarm_level2.png",
"idiom" : "universal",
"scale" : "1x"
},
{
"filename" : "vehicleMonitoring_alarm_level2@2x.png",
"idiom" : "universal",
"scale" : "2x"
},
{
"filename" : "vehicleMonitoring_alarm_level2@3x.png",
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"author" : "xcode",
"version" : 1
}
}

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23
OrderScheduling/Assets.xcassets/VehicleMonitoring/vehicleMonitoring_alarm_level3.imageset/Contents.json vendored Normal file
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@@ -0,0 +1,23 @@
{
"images" : [
{
"filename" : "vehicleMonitoring_alarm_level3.png",
"idiom" : "universal",
"scale" : "1x"
},
{
"filename" : "vehicleMonitoring_alarm_level3@2x.png",
"idiom" : "universal",
"scale" : "2x"
},
{
"filename" : "vehicleMonitoring_alarm_level3@3x.png",
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"author" : "xcode",
"version" : 1
}
}

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23
OrderScheduling/Assets.xcassets/VehicleMonitoring/vehicleMonitoring_channel_alarm_icon.imageset/Contents.json vendored Normal file
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@@ -0,0 +1,23 @@
{
"images" : [
{
"filename" : "vehicleMonitoring_channel_alarm_icon.png",
"idiom" : "universal",
"scale" : "1x"
},
{
"filename" : "vehicleMonitoring_channel_alarm_icon@2x.png",
"idiom" : "universal",
"scale" : "2x"
},
{
"filename" : "vehicleMonitoring_channel_alarm_icon@3x.png",
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"author" : "xcode",
"version" : 1
}
}

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23
OrderScheduling/Assets.xcassets/VehicleMonitoring/vehicleMonitoring_history_icon.imageset/Contents.json vendored Normal file
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@@ -0,0 +1,23 @@
{
"images" : [
{
"filename" : "vehicleMonitoring_history_icon.png",
"idiom" : "universal",
"scale" : "1x"
},
{
"filename" : "vehicleMonitoring_history_icon@2x.png",
"idiom" : "universal",
"scale" : "2x"
},
{
"filename" : "vehicleMonitoring_history_icon@3x.png",
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"author" : "xcode",
"version" : 1
}
}

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23
OrderScheduling/Assets.xcassets/VehicleMonitoring/vehicleMonitoring_offline_icon.imageset/Contents.json vendored Normal file
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@@ -0,0 +1,23 @@
{
"images" : [
{
"filename" : "vehicleMonitoring_offline_icon.png",
"idiom" : "universal",
"scale" : "1x"
},
{
"filename" : "vehicleMonitoring_offline_icon@2x.png",
"idiom" : "universal",
"scale" : "2x"
},
{
"filename" : "vehicleMonitoring_offline_icon@3x.png",
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"author" : "xcode",
"version" : 1
}
}

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23
OrderScheduling/Assets.xcassets/VehicleMonitoring/vehicleMonitoring_video_icon.imageset/Contents.json vendored Normal file
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@@ -0,0 +1,23 @@
{
"images" : [
{
"filename" : "vehicleMonitoring_video_icon.png",
"idiom" : "universal",
"scale" : "1x"
},
{
"filename" : "vehicleMonitoring_video_icon@2x.png",
"idiom" : "universal",
"scale" : "2x"
},
{
"filename" : "vehicleMonitoring_video_icon@3x.png",
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"author" : "xcode",
"version" : 1
}
}

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22
OrderScheduling/Assets.xcassets/VehicleMonitoring/ww_video_paly.imageset/Contents.json vendored Normal file
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@@ -0,0 +1,22 @@
{
"images" : [
{
"idiom" : "universal",
"scale" : "1x"
},
{
"filename" : "ww_video_paly@2x.png",
"idiom" : "universal",
"scale" : "2x"
},
{
"filename" : "ww_video_paly@3x.png",
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"author" : "xcode",
"version" : 1
}
}

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13
OrderScheduling/Common/WebView/WebViewController.swift
View File

@@ -115,6 +115,14 @@ class WebViewController : ZDViewController {
}
webView.configuration.userContentController.removeScriptMessageHandler(forName: "nativeObject")
}
override func dd_backActionPop(_ isAnimated: Bool) {
if webView.canGoBack == true {
webView.goBack()
}else{
super.dd_backActionPop(isAnimated)
}
}
}
extension WebViewController : WKScriptMessageHandler {
@@ -141,6 +149,11 @@ extension WebViewController : WKScriptMessageHandler {
let vc = AdditionalPhotoController(userOrderId: Int(userOrderId) ?? 0, orderCode: orderCode, taskOrderId: Int(taskOrderId) ?? 0,canModify: canModify)
navigationController?.pushViewController(vc, animated: true)
}
}else if action == "goMonitoring" {
let params = dict?["params"] as? [String:Any]
let code = params?["code"] as? String
let vc = VehicleMonitorHistoryController(code: code)
navigationController?.pushViewController(vc, animated: true)
}
}
}

8
OrderScheduling/Common/WebView/WebViewTool.swift
View File

@@ -40,6 +40,8 @@ open class WebViewTool : NSObject {
case invoiceListInfo = "开票信息"
case indexList = "二手车信息"
case reportIndex = "报备"
case vehicleAlarmDetail = "报警详情"
case vehicleAlarmList = "车辆报警"
}
public override init() {
@@ -144,6 +146,12 @@ open class WebViewTool : NSObject {
case .reportIndex:
vc = WebViewController(showNavBar:true, title: WebViewNameEnum.reportIndex.rawValue, url: "\((h5Models?.reportIndex)!)?token=\((USER.token)!)"+(appending ?? ""))
break
case .vehicleAlarmList:
vc = WebViewController(showNavBar:true, title: WebViewNameEnum.vehicleAlarmList.rawValue, url: "\((h5Models?.vehicleAlarmList)!)?token=\((USER.token)!)"+(appending ?? ""))
break
case .vehicleAlarmDetail:
vc = WebViewController(showNavBar:true, title: WebViewNameEnum.vehicleAlarmDetail.rawValue, url: "\((h5Models?.vehicleAlarmDetail)!)?token=\((USER.token)!)"+(appending ?? ""))
break
}
if let vc {

10
OrderScheduling/HttpRequestCenter/ApiList.swift
View File

@@ -34,7 +34,11 @@ open class ApiList {
public let vehicleMonitorList = "/supplierAppV2/dispatchApp/order/vehicleMonitorList"
public let getRtspChannel = "/gps/thirdparty-vehicle-position/getRtspUrl"
public let getRealtimeUrl = "/gps/xq-video-monitor/getRealtimeUrl"
public let getReplayUrl = "/gps/xq-video-monitor/getReplayUrl"
public let closeHistoryControl = "/gps/xq-video-monitor/closeHistoryControl"
public let orderPhotoList = "/supplierAppV2/dispatchApp/order/orderPhotoList"
@@ -69,4 +73,8 @@ open class ApiList {
public let getConfigByCode = "/base/baseConfig/getConfigByCode"
public let thisWeekNumber = "/toc-user/car-admin/thisWeekNumber"
public let alarmList = "/supplierAppV2/dispatchApp/alarm/alarmList"
public let getAlarmByCode = "/supplierAppV2/dispatchApp/alarm/getAlarmByCode"
}

23
OrderScheduling/HttpRequestCenter/ParametersList.swift
View File

@@ -181,6 +181,14 @@ public struct RtspChannelParameters : Encodable {
var external : Int = 1
}
public struct GetVideoUrlParameters : Encodable {
var vehicleId : Int?
var simNumber : String?
var channel : Int?
var startDate : String?
var endDate : String?
}
public struct OrderPhotoListParameters : Encodable {
var userOrderId : Int
var orderCode : String
@@ -234,3 +242,18 @@ public struct GiveUpUserOrderParameters : Encodable {
public struct ConfigByCodeParameters : Encodable {
var code : String
}
public struct AlarmListParameters : Encodable {
var pageNum : Int
var pageSize : Int = 50
var orderBy : String = "create_time"
var supplierId : Int?
var handStatus : Int
public enum HandStatusEnum : Int {
case pending = 0,dealWithByTechnical,dealWithByOperations
}
}
public struct GetAlarmByCodeParameters : Encodable {
var code : String?
}

20
OrderScheduling/HttpRequestCenter/RequestList.swift
View File

@@ -75,8 +75,16 @@ open class RequestList {
return DDAF.post(urlString: HOST+API.vehicleMonitorList,encoding: URLEncodedFormParameterEncoder(destination: .httpBody),headers: [tokenHeader()],responseType: ResponseModel<VehicleMonitorListDataModel>.self)
}
func getRtspChannel<P:Encodable>(prameters:P) -> Single<ResponseModel<[String]>?> {
return DDAF.post(urlString: HOST+API.getRtspChannel,parameters: prameters,encoding: URLEncodedFormParameterEncoder(destination: .httpBody),headers: [tokenHeader()],responseType: ResponseModel<[String]>.self)
func getRealtimeUrl<P:Encodable>(prameters:P) -> Single<ResponseModel<GetVideoUrlDataModel>?> {
return DDAF.post(urlString: HOST+API.getRealtimeUrl,parameters: prameters,encoding: URLEncodedFormParameterEncoder(destination: .httpBody),headers: [tokenHeader()],responseType: ResponseModel<GetVideoUrlDataModel>.self)
}
func getReplayUrl<P:Encodable>(prameters:P) -> Single<ResponseModel<GetVideoUrlDataModel>?> {
return DDAF.post(urlString: HOST+API.getReplayUrl,parameters: prameters,encoding: URLEncodedFormParameterEncoder(destination: .httpBody),headers: [tokenHeader()],responseType: ResponseModel<GetVideoUrlDataModel>.self)
}
func closeHistoryControl<P:Encodable>(prameters:P) -> Single<ResponseModel<GetVideoUrlDataModel>?> {
return DDAF.post(urlString: HOST+API.closeHistoryControl,parameters: prameters,encoding: URLEncodedFormParameterEncoder(destination: .httpBody),headers: [tokenHeader()],responseType: ResponseModel<GetVideoUrlDataModel>.self)
}
func orderPhotoList<P:Encodable>(prameters:P) -> Single<ResponseModel<[OrderPhotoListDataModel]>?> {
@@ -144,4 +152,12 @@ open class RequestList {
func thisWeekNumber()-> Single<ResponseModel<Int>?> {
return DDAF.get(urlString: HOST+API.thisWeekNumber,encoding: URLEncodedFormParameterEncoder.default,headers: [tokenHeader()],responseType: ResponseModel<Int>.self)
}
func alarmList<P:Encodable>(parameters:P) -> Single<ResponseModel<[AlarmListDataModel]>?> {
return DDAF.post(urlString: HOST+API.alarmList,parameters: parameters,encoding: JSONParameterEncoder.default,headers: [tokenHeader()],responseType: ResponseModel<[AlarmListDataModel]>.self)
}
func getAlarmByCode<P:Encodable>(parameters:P) -> Single<ResponseModel<GetAlarmByCodeDataModel>?> {
return DDAF.post(urlString: HOST+API.getAlarmByCode,parameters: parameters,encoding: URLEncodedFormParameterEncoder.default,headers: [tokenHeader()],responseType: ResponseModel<GetAlarmByCodeDataModel>.self)
}
}

27
OrderScheduling/HttpResponseModel/ResponseModel.swift
View File

@@ -17,6 +17,10 @@ class ResponseModel<T:Decodable> : Decodable {
var total : Int?
}
struct CommonError : Error {
}
class LoginDataModel : Decodable {
var accessToken : LoginDataAccessTokenModel
var refreshToken : LoginDataRefreshTokenModel
@@ -193,7 +197,7 @@ public class VehicleMonitorListDataModel : Decodable {
var taskList : [TaskModel]?
var isSelected : Bool? = false
var zIndex : Int? = 0
var number : String?
public enum TerminalTypeEnum : String,Decodable {
case APP = "APP"
case GPS = "GPS"
@@ -267,6 +271,8 @@ public class DispatchAppH5UrlDataModel : Decodable {
var invoiceListInfo : String
var indexList : String
var reportIndex : String
var vehicleAlarmList : String
var vehicleAlarmDetail : String
}
public class VersionCheckDataModel : Decodable {
@@ -370,3 +376,22 @@ public class JumpPageDataModel : Decodable {
var url : String?
var content : String?
}
public class AlarmListDataModel : Decodable {
var vehicleName : String?
var alarmTypeString : String?
var code : String?
}
public class GetAlarmByCodeDataModel : Decodable {
var imei : String?
var channel : Int?
var startTime : String?
var endTime : String?
var vehicleId : Int?
}
public class GetVideoUrlDataModel : Decodable {
var channelList : [String]?
var realtimeList : [String]?
}

2
OrderScheduling/Main/OrderScheduling-Bridging-Header.h
View File

@@ -9,3 +9,5 @@
# ifdef NSFoundationVersionNumber_iOS_9_x_Max
# import <UserNotifications/UserNotifications.h>
# endif
# import "VideoPlayView.h"

12
OrderScheduling/Rescue/View/AcceptOrderTool.swift
View File

@@ -30,11 +30,13 @@ open class AcceptOrderTool : NSObject {
// 来到首页的救援中-待接单
let tabBarVc = UIApplication.shared.dd_keyWindow.rootViewController as? MainTabBarController
let currentNav = tabBarVc?.selectedViewController as? UINavigationController
currentNav?.popToRootViewController(animated: false)
tabBarVc?.selectedIndex = 0
let nav = tabBarVc?.children.first as? UINavigationController
let vc = nav?.children.first as? RescueController
vc?.categoryView.selectItem(at: 0)
currentNav?.popToRootViewController(animated: true)
DispatchQueue.main.asyncAfter(deadline: .now()+0.25, execute: {
tabBarVc?.selectedIndex = 0
let nav = tabBarVc?.children.first as? UINavigationController
let vc = nav?.children.first as? RescueController
vc?.categoryView.selectItem(at: 0)
})
}
}
})

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93
OrderScheduling/VehicleMonitoring/View/VerticalLoopScrollLabel.swift Normal file
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@@ -0,0 +1,93 @@
//
// VerticalLoopScrollLabel.swift
// OrderScheduling
//
// Created by 中道 on 2025/7/28.
//
import UIKit
/// 可点击的纵向轮播标签控件，支持点击获取当前 index
class VerticalLoopScrollLabel: UIView {
private let scrollView = UIScrollView()
private let label1 = UILabel()
private let label2 = UILabel()
private var timer: Timer?
/// 点击回调，返回当前索引
var onTap: ((Int) -> Void)?
var items: [String] = [] {
didSet {
guard !items.isEmpty else { return }
currentIdx = 0
label1.text = items.first
label2.text = items.count > 1 ? items[1] : items.first
setNeedsLayout()
startLoop()
}
}
var interval: TimeInterval = 2.5
private var currentIdx = 0
private var isLabel1OnTop = true
override init(frame: CGRect) {
super.init(frame: frame)
clipsToBounds = true
scrollView.isScrollEnabled = false
addSubview(scrollView)
let tap = UITapGestureRecognizer(target: self, action: #selector(handleTap))
addGestureRecognizer(tap)
for label in [label1, label2] {
label.font = .systemFont(ofSize: 16, weight: .semibold)
label.textColor = .white
label.textAlignment = .left
label.numberOfLines = 1
label.lineBreakMode = .byTruncatingTail
scrollView.addSubview(label)
}
}
required init?(coder: NSCoder) { fatalError() }
override func layoutSubviews() {
super.layoutSubviews()
scrollView.frame = bounds
label1.frame = CGRect(x: 0, y: 0, width: bounds.width, height: bounds.height)
label2.frame = CGRect(x: 0, y: bounds.height, width: bounds.width, height: bounds.height)
scrollView.contentSize = CGSize(width: bounds.width, height: bounds.height * 2)
}
private func startLoop() {
timer?.invalidate()
guard items.count > 1 else { return }
timer = Timer.scheduledTimer(withTimeInterval: interval, repeats: true, block: { [weak self] _ in
self?.scrollNext()
})
}
private func scrollNext() {
let fromLabel = isLabel1OnTop ? label1 : label2
let toLabel = isLabel1OnTop ? label2 : label1
let nextIdx = (currentIdx + 1) % items.count
toLabel.text = items[nextIdx]
// 动画向上滚动
UIView.animate(withDuration: 0.35, animations: {
self.scrollView.contentOffset = CGPoint(x: 0, y: self.bounds.height)
}, completion: { _ in
// 滚动完后交换内容和位置
self.scrollView.contentOffset = .zero
fromLabel.text = toLabel.text
self.currentIdx = nextIdx
self.isLabel1OnTop.toggle()
})
}
@objc private func handleTap() {
onTap?(currentIdx)
}
deinit { timer?.invalidate() }
}

467
OrderScheduling/VehicleMonitoring/ViewController/VehicleMonitorHistoryController.swift Normal file
View File

@@ -0,0 +1,467 @@
//
// VehicleMonitorHistoryController.swift
// OrderScheduling
//
// Created by 中道 on 2025/7/31.
//
import UIKit
import DDAutoUIKit_Private
import SnapKit
import RxSwift
import RxCocoa
import BRPickerView
class VehicleMonitorHistoryController : ZDViewController {
var code : String?
let timeline = TimelineView()
let dateView = DateSwitcherView()
let realtimeButton = UIButton()
let disposeBag = DisposeBag()
var fromDateString : String?
var toDateString : String?
var alarmResponse : ResponseModel<GetAlarmByCodeDataModel>?
var refreshSub = ReplaySubject<String?>.create(bufferSize: 1)
var replaySub = ReplaySubject<ResponseModel<GetAlarmByCodeDataModel>?>.create(bufferSize: 1)
var videoView = VideoPlayView()
var closeSub = ReplaySubject<ResponseModel<GetAlarmByCodeDataModel>?>.create(bufferSize: 1)
init(code: String?) {
self.code = code
super.init(nibName: nil, bundle: nil)
}
@MainActor required public init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
deinit {
NotificationCenter.default.removeObserver(self)
}
override func viewDidLoad() {
super.viewDidLoad()
dd_navigationItemTitle = "监控回放"
dd_navigationBarBackgroundColor = .hex("354683")
dd_navigationBarTitleTextAttributes = [.foregroundColor : UIColor.white(alpha: 0.7),.font:UIFont.mediumFont(17)]
dd_navigationBarBarButtonItemAttributes = [.foregroundColor : UIColor.white]
// 回调当前选中时间
timeline.onTimeSelected = {[weak self] hour, minute in
self?.fromDateString = self?.dateView.getDateString()?.appending(" \(hour):\(minute):00")
if let fromDateString = self?.fromDateString,let dateFormatter = self?.timeline.dateFormatter {
let toDate = Date(timeIntervalSince1970: ((NSDate.br_date(from: fromDateString, dateFormat: dateFormatter)?.timeIntervalSince1970 ?? 0) + 600))
self?.toDateString = NSDate.br_string(from: toDate, dateFormat: dateFormatter)
}else{
self?.toDateString = self?.fromDateString
}
if let alarmResponse = self?.alarmResponse {
self?.replaySub.onNext(alarmResponse)
}
}
realtimeButton.setTitleColor(.white, for: .normal)
realtimeButton.titleLabel?.font = .dd_systemFont(ofSize: 16, weight: .semibold)
realtimeButton.backgroundColor = .dd_hex(light: "0273EE", dark: "0273EE")
realtimeButton.setImage(UIImage(named: "vehicleMonitoring_history_icon"), for: .normal)
realtimeButton.layer.cornerRadius = 6
realtimeButton.setTitle("实时监控", for: .normal)
realtimeButton.dd_customize(with: .ImageLeftPaddingTitleRightWithWholeCenter, padding: 10)
realtimeButton.rx.tap
.observe(on: ConcurrentMainScheduler.instance)
.subscribe(onNext: {[weak self] _ in
self?.videoView.endShow()
self?.closeSub.onNext(self?.alarmResponse)
self?.navigationController?.pushViewController(VehicleMonitorVideoController(vehicleId: self?.alarmResponse?.data?.vehicleId,simNumber: self?.alarmResponse?.data?.imei), animated: true)
})
.disposed(by: disposeBag)
refreshSub
.observe(on: ConcurrentMainScheduler.instance)
.do(onNext: {[weak self] response in
self?.view.dd_showHUD()
})
.flatMapLatest { code in
return RQ.getAlarmByCode(parameters: GetAlarmByCodeParameters(code: code))
.flatMap { response in
return Single.create { single in
if response?.success == true {
single(.success(response))
}else{
single(.failure(CommonError()))
}
return Disposables.create()
}
}
}
.retry(when: { (rxError: Observable<Error>) -> Observable<Int> in
return rxError.flatMap({ error in
return Observable.timer(RxTimeInterval.seconds(5), scheduler: MainScheduler.asyncInstance)
})
})
.observe(on: ConcurrentMainScheduler.instance)
.subscribe(onNext: {[weak self] response in
self?.initUI(response: response)
})
.disposed(by: disposeBag)
replaySub
.observe(on: ConcurrentMainScheduler.instance)
.do(onNext: {[weak self] response in
self?.view.dd_showHUD()
})
.flatMap({[weak self] response in
return RQ.getReplayUrl(prameters: GetVideoUrlParameters(vehicleId: response?.data?.vehicleId, simNumber: response?.data?.imei, channel: response?.data?.channel, startDate: self?.fromDateString, endDate: self?.toDateString))
})
.observe(on: ConcurrentMainScheduler.instance)
.do(onNext: {[weak self] response in
self?.view.dd_hideHUD()
})
.observe(on: ConcurrentMainScheduler.instance)
.subscribe(onNext: {[weak self] response in
if response?.success == true {
if let first = response?.data?.realtimeList?.first {
self?.videoView.wsUrl = first
if self?.videoView.isPlaying == true {
self?.videoView.beginShow()
}else{
}
}
}else{
self?.view.dd_makeToast(response?.msg)
}
}).disposed(by: disposeBag)
closeSub
.flatMapLatest { response in
return RQ.closeHistoryControl(prameters: GetVideoUrlParameters(simNumber: response?.data?.imei,channel:response?.data?.channel))
}
.subscribe(onNext: { response in
})
.disposed(by: disposeBag)
dateView.prevButton.rx.tap
.observe(on: ConcurrentMainScheduler.instance)
.subscribe(onNext: {[weak self] _ in
if let date = self?.getPreDate(),let dateFormat = self?.dateView.dateFormatter {
self?.dateView.setDate(dateString: NSDate.br_string(from: date, dateFormat: dateFormat))
}
})
.disposed(by: disposeBag)
dateView.nextButton.rx.tap
.observe(on: ConcurrentMainScheduler.instance)
.subscribe(onNext: {[weak self] _ in
if let date = self?.getNextDate(),let dateFormat = self?.dateView.dateFormatter {
self?.dateView.setDate(dateString: NSDate.br_string(from: date, dateFormat: dateFormat))
}
})
.disposed(by: disposeBag)
dateView.dateButton.rx.tap
.observe(on: ConcurrentMainScheduler.instance)
.subscribe(onNext: { _ in
let picker = BRDatePickerView(pickerMode: .YMD)
picker.show()
})
.disposed(by: disposeBag)
NotificationCenter.default.rx
.notification(UIApplication.didEnterBackgroundNotification)
.observe(on: ConcurrentMainScheduler.instance)
.subscribe(onNext: { [weak self] _ in
self?.videoView.endShow()
self?.closeSub.onNext(self?.alarmResponse)
})
.disposed(by: disposeBag)
}
override func viewWillLayoutSubviews() {
super.viewWillLayoutSubviews()
if timeline.superview == nil {
view.addSubview(videoView)
videoView.snp.makeConstraints { make in
make.top.equalTo(view.snp.top).offset(view.safeAreaInsets.top)
make.width.equalTo(auto(375))
make.height.equalTo(auto(300))
make.centerX.equalToSuperview()
}
view.addSubview(dateView)
dateView.snp.makeConstraints { make in
make.centerX.equalToSuperview()
make.top.equalTo(videoView.snp.bottom).offset(20)
make.height.equalTo(64)
make.width.equalTo(200)
}
view.addSubview(timeline)
timeline.snp.makeConstraints { make in
make.left.right.equalToSuperview()
make.height.equalTo(100)
make.top.equalTo(dateView.snp.bottom).offset(20)
}
view.addSubview(realtimeButton)
realtimeButton.snp.makeConstraints { make in
make.left.right.equalToSuperview().inset(30)
make.height.equalTo(48)
make.top.equalTo(timeline.snp.bottom).offset(20)
}
refreshSub.onNext(code)
}
}
func initUI(response: ResponseModel<GetAlarmByCodeDataModel>?) {
alarmResponse = response
if let startTime = response?.data?.startTime {
dateView.setDate(dateString: startTime.components(separatedBy: " ").first)
let currentDate = (NSDate.br_date(from: startTime, dateFormat: timeline.dateFormatter) as? NSDate) ?? NSDate()
timeline.scrollToHour(hour: currentDate.br_hour,minute: currentDate.br_minute)
}
}
func getPreDate() -> Date? {
if let dateString = dateView.getDateString() {
let date = NSDate.br_date(from: dateString, dateFormat: dateView.dateFormatter) as? NSDate
return date?.br_getNewDate(toDays: -1)
}
return Date()
}
func getNextDate() -> Date? {
if let dateString = dateView.getDateString(){
let date = NSDate.br_date(from: dateString, dateFormat: dateView.dateFormatter) as? NSDate
return date?.br_getNewDate(toDays: 1)
}
return Date()
}
override func dd_backActionPop(_ isAnimated: Bool) {
super.dd_backActionPop(isAnimated)
closeSub.onNext(alarmResponse)
}
}
class DateSwitcherView: UIView {
let dateFormatter = "yyyy-MM-dd"
// MARK: - UI
let prevButton: UIButton = {
let btn = UIButton(type: .system)
btn.setImage(UIImage(systemName: "chevron.left"), for: .normal)
btn.tintColor = .darkGray
return btn
}()
let nextButton: UIButton = {
let btn = UIButton(type: .system)
btn.setImage(UIImage(systemName: "chevron.right"), for: .normal)
btn.tintColor = .darkGray
return btn
}()
let dateButton: UIButton = {
let btn = UIButton(type: .system)
btn.titleLabel?.font = .boldSystemFont(ofSize: 18)
btn.setTitleColor(.black, for: .normal)
btn.titleLabel?.textAlignment = .center
btn.backgroundColor = .clear
return btn
}()
// MARK: - Init
override init(frame: CGRect) {
super.init(frame: frame)
setupUI()
}
required init?(coder: NSCoder) {
super.init(coder: coder)
setupUI()
}
private func setupUI() {
addSubview(prevButton)
addSubview(dateButton)
addSubview(nextButton)
prevButton.snp.makeConstraints { make in
make.left.equalToSuperview().offset(18)
make.centerY.equalToSuperview()
make.width.height.equalTo(28)
}
nextButton.snp.makeConstraints { make in
make.right.equalToSuperview().inset(18)
make.centerY.equalToSuperview()
make.width.height.equalTo(28)
}
dateButton.snp.makeConstraints { make in
make.center.equalToSuperview()
}
}
func setDate(dateString: String?) {
dateButton.setTitle(dateString, for: .normal)
}
func getDateString() -> String? {
return dateButton.titleLabel?.text
}
}
class TimelineView: UIView, UIScrollViewDelegate {
var dateFormatter = "yyyy-MM-dd HH:mm:ss"
var onTimeSelected: ((String, String) -> Void)?
var selectHour : Int = 0
var selectMinute : Int = 0
private let scrollView = UIScrollView()
private let contentView = UIView()
private let indicatorView = UIView()
private let quarterWidth: CGFloat = 36 // 每15分钟宽度（1小时=4*36=144）
private let longTickHeight: CGFloat = 10 // 整点、半点高度
private let shortTickHeight: CGFloat = 5 // 15/45分高度
private let labelHeight: CGFloat = 18
private let totalHours = 24
override init(frame: CGRect) {
super.init(frame: frame)
setupUI()
}
required init?(coder: NSCoder) {
super.init(coder: coder)
setupUI()
}
private func setupUI() {
addSubview(scrollView)
scrollView.showsHorizontalScrollIndicator = false
scrollView.delegate = self
scrollView.snp.makeConstraints { $0.edges.equalToSuperview() }
scrollView.addSubview(contentView)
indicatorView.backgroundColor = .gray
addSubview(indicatorView)
indicatorView.snp.makeConstraints {
$0.centerX.equalToSuperview()
$0.width.equalTo(2)
$0.top.bottom.equalToSuperview()
}
}
override func layoutSubviews() {
super.layoutSubviews()
let contentWidth = CGFloat(totalHours) * 4 * quarterWidth
contentView.frame = CGRect(x: 0, y: 0, width: contentWidth, height: bounds.height)
scrollView.contentSize = contentView.bounds.size
let inset = bounds.width / 2
scrollView.contentInset = UIEdgeInsets(top: 0, left: inset, bottom: 0, right: inset)
layoutTicks()
}
private func layoutTicks() {
contentView.subviews.forEach { $0.removeFromSuperview() }
for hour in 0..<totalHours {
for quarter in 0..<4 {
let minute = quarter * 15
let x = CGFloat(hour) * 4 * quarterWidth + CGFloat(quarter) * quarterWidth
let isMajorTick = (minute == 0 || minute == 30)
let tick = UIView()
tick.backgroundColor = .gray
contentView.addSubview(tick)
tick.snp.makeConstraints {
$0.left.equalTo(x)
$0.width.equalTo(1)
$0.top.equalToSuperview()
$0.height.equalTo(isMajorTick ? longTickHeight : shortTickHeight)
}
if minute == 0 || minute == 30 {
let label = UILabel()
label.font = UIFont.systemFont(ofSize: 12)
label.textColor = .darkGray
// 显示 xx:00 或 xx:30
label.text = String(format: "%02d:%02d", hour, minute)
label.textAlignment = .center
contentView.addSubview(label)
label.snp.makeConstraints {
$0.centerX.equalTo(tick)
$0.top.equalTo(tick.snp.bottom).offset(2)
$0.height.equalTo(labelHeight)
$0.width.equalTo(44)
}
}
}
}
// 画末尾 24:00 的长刻度线
let x = CGFloat(totalHours) * 4 * quarterWidth
let tick = UIView()
tick.backgroundColor = .gray
contentView.addSubview(tick)
tick.snp.makeConstraints {
$0.left.equalTo(x)
$0.width.equalTo(1)
$0.top.equalToSuperview()
$0.height.equalTo(longTickHeight)
}
let label = UILabel()
label.font = UIFont.systemFont(ofSize: 12)
label.textColor = .darkGray
label.text = "24:00"
label.textAlignment = .center
contentView.addSubview(label)
label.snp.makeConstraints {
$0.centerX.equalTo(tick)
$0.top.equalTo(tick.snp.bottom).offset(2)
$0.height.equalTo(labelHeight)
$0.width.equalTo(44)
}
}
// MARK: - 选中时间（分钟级）
// 这个在用户停止拖拽时调用
func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
fireTimeSelectedCallback(scrollView)
}
// 这个在程序性滚动结束（比如setContentOffset动画）时调用
func scrollViewDidEndScrollingAnimation(_ scrollView: UIScrollView) {
fireTimeSelectedCallback(scrollView)
}
// 这个在用户用力一甩但还没松手时调用（可选）
func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
if !decelerate {
fireTimeSelectedCallback(scrollView)
}
}
// 封装一个实际的回调方法
private func fireTimeSelectedCallback(_ scrollView: UIScrollView) {
let centerX = scrollView.contentOffset.x + bounds.width / 2
let totalTimelineWidth = CGFloat(totalHours) * 4 * quarterWidth
let totalMinutes = CGFloat(totalHours * 60)
let minutePerPt = totalMinutes / totalTimelineWidth
let selectedMinute = Int((centerX * minutePerPt).rounded())
let hour = min(max(selectedMinute / 60, 0), totalHours)
let minute = min(max(selectedMinute % 60, 0), 59)
let hourString = (hour < 10) ? ("0"+"\(hour)") : "\(hour)"
let minString = (minute < 10) ? ("0"+"\(minute)") : "\(minute)"
selectHour = hour
self.selectMinute = minute
onTimeSelected?(hourString, minString)
}
func scrollToHour(hour: Int, minute: Int = 0, animated: Bool = true) {
// 计算偏移，分钟级
let totalMinutes = hour * 60 + minute
let quarter = CGFloat(totalMinutes) / 15.0
let offset = quarter * quarterWidth - bounds.width / 2
scrollView.setContentOffset(CGPoint(x: offset, y: 0), animated: animated)
}
}

161
OrderScheduling/VehicleMonitoring/ViewController/VehicleMonitorVideoController.swift
View File

@@ -16,18 +16,65 @@ import RxRelay
import RxCocoa
import DDProgressHUDKit_Private
extension VehicleMonitorVideoController {
func addActions() {
extension VehicleMonitorVideoController : JXCategoryViewDelegate {
public func categoryView(_ categoryView: JXCategoryBaseView!, didSelectedItemAt index: Int) {
videoView.endShow()
RQ.closeHistoryControl(prameters: GetVideoUrlParameters(simNumber: simNumber,channel: channel))
.subscribe {[weak self] _ in
if let wsUrl = self?.videos[index] {
self?.videoView.wsUrl = wsUrl
self?.channel = self?.channels[index]
}
}
.disposed(by: disposeBag)
}
}
open class VehicleMonitorVideoController : ZDViewController {
private var vehicleId : Int?
private var simNumber : String?
private let vehicleMonitorVideoView : VehicleMonitorVideoView
private let reloadRelay = ReplayRelay<Any?>.create(bufferSize: 1)
private let disposeBag = DisposeBag()
private var videos : [String] = []
var channels : [Int] = []
var channel : Int?
var closeSub = ReplaySubject<Any?>.create(bufferSize: 1)
var videoView = VideoPlayView()
public init(vehicleId:Int?,simNumber: String?) {
self.vehicleId = vehicleId
self.simNumber = simNumber
self.vehicleMonitorVideoView = VehicleMonitorVideoView()
super.init(nibName: nil, bundle: nil)
}
public required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
deinit {
NotificationCenter.default.removeObserver(self)
}
open override func viewDidLoad() {
super.viewDidLoad()
dd_navigationItemTitle = "实时监控"
dd_navigationBarBackgroundColor = .hex("354683")
dd_navigationBarTitleTextAttributes = [.foregroundColor : UIColor.white(alpha: 0.7),.font:UIFont.mediumFont(17)]
dd_navigationBarBarButtonItemAttributes = [.foregroundColor : UIColor.white]
vehicleMonitorVideoView.categoryView.delegate = self
reloadRelay
.filter({[weak self] _ in
return self?.vehicleId != nil
return self?.vehicleId != nil && self?.simNumber != nil
})
.observe(on: MainScheduler.instance)
.do(onNext: {[weak self] _ in
self?.view.dd_showHUD()
})
.flatMapLatest {[weak self] _ in
return RQ.getRtspChannel(prameters: RtspChannelParameters(vehicleId: (self?.vehicleId)!))
return RQ.getRealtimeUrl(prameters: GetVideoUrlParameters(vehicleId: (self?.vehicleId)!,simNumber: (self?.simNumber)!))
}
.observe(on: MainScheduler.instance)
.do(onNext: {[weak self] _ in
@@ -37,12 +84,15 @@ extension VehicleMonitorVideoController {
.subscribe(onNext: {[weak self] response in
if response?.success == true {
var channels : [String] = []
for index in 0..<(response?.data?.count ?? 0) {
channels.append("通道"+"\(index + 1)")
self?.channels.removeAll()
for index in 0..<(response?.data?.channelList?.count ?? 0) {
let channelN = response?.data?.channelList?[index] ?? ""
channels.append("通道"+"\(channelN)")
self?.channels.append(Int(channelN) ?? 1)
}
if let data = response?.data {
self?.videos.removeAll()
self?.videos.append(contentsOf: data)
self?.videos.append(contentsOf: data.realtimeList ?? [])
}
self?.vehicleMonitorVideoView.categoryView.titles = channels
self?.vehicleMonitorVideoView.categoryView.reloadData()
@@ -54,69 +104,52 @@ extension VehicleMonitorVideoController {
})
.disposed(by: disposeBag)
reloadRelay.accept(nil)
}
}
extension VehicleMonitorVideoController : JXCategoryViewDelegate {
public func categoryView(_ categoryView: JXCategoryBaseView!, didSelectedItemAt index: Int) {
closeSub
.flatMapLatest {[weak self] response in
return RQ.closeHistoryControl(prameters: GetVideoUrlParameters(simNumber: self?.simNumber,channel:self?.channel))
}
.subscribe(onNext: { response in
})
.disposed(by: disposeBag)
let vc = children.first as? VehicleMonitoringVideoDetailController
vc?.playAssetURL(assetURL: URL(string: videos[index])!)
NotificationCenter.default.rx
.notification(UIApplication.didEnterBackgroundNotification)
.observe(on: ConcurrentMainScheduler.instance)
.subscribe(onNext: { [weak self] _ in
self?.videoView.endShow()
self?.closeSub.onNext(nil)
})
.disposed(by: disposeBag)
}
}
open class VehicleMonitorVideoController : ZDViewController {
private let vehicleId : Int?
private let vehicleMonitorVideoView : VehicleMonitorVideoView
private let reloadRelay = ReplayRelay<Any?>.create(bufferSize: 1)
private let disposeBag = DisposeBag()
private var videos : [String] = []
public init(vehicleId:Int?) {
self.vehicleId = vehicleId
self.vehicleMonitorVideoView = VehicleMonitorVideoView()
super.init(nibName: nil, bundle: nil)
}
public required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
open override func viewDidLoad() {
super.viewDidLoad()
dd_navigationItemTitle = "视频监控"
dd_navigationBarBackgroundColor = .hex("354683")
dd_navigationBarTitleTextAttributes = [.foregroundColor : UIColor.white(alpha: 0.7),.font:UIFont.mediumFont(17)]
dd_navigationBarBarButtonItemAttributes = [.foregroundColor : UIColor.white]
dd_backBarButtonItem?.tintColor = .hex("000000")
vehicleMonitorVideoView.categoryView.delegate = self
view.addSubview(vehicleMonitorVideoView)
vehicleMonitorVideoView.snp.makeConstraints { make in
make.top.equalToSuperview().offset(CGRectGetHeight(UIApplication.shared.dd_statusBarFrame)+CGRectGetHeight(navigationController?.navigationBar.frame ?? .zero))
make.left.right.bottom.equalToSuperview()
open override func viewWillLayoutSubviews() {
super.viewWillLayoutSubviews()
if vehicleMonitorVideoView.superview == nil {
view.addSubview(vehicleMonitorVideoView)
vehicleMonitorVideoView.snp.makeConstraints { make in
make.top.equalToSuperview().offset(view.safeAreaInsets.top)
make.left.right.bottom.equalToSuperview()
}
vehicleMonitorVideoView.addSubview(videoView)
videoView.snp.makeConstraints { make in
make.top.equalTo(vehicleMonitorVideoView.categoryView.snp.bottom).offset(auto(10))
make.width.equalTo(auto(375))
make.height.equalTo(auto(300))
make.centerX.equalToSuperview()
}
reloadRelay.accept(nil)
}
let videoDetailVc = VehicleMonitoringVideoDetailController(assetURL: nil)
videoDetailVc.dd_navigationBarBackgroundColor = .white
videoDetailVc.dd_navigationBarTitleTextAttributes = [.foregroundColor : UIColor.hex("000000"),.font:UIFont.mediumFont(17)]
videoDetailVc.dd_navigationBarBarButtonItemAttributes = [.foregroundColor : UIColor.hex("000000")]
addChild(videoDetailVc)
vehicleMonitorVideoView.addSubview(videoDetailVc.view)
videoDetailVc.view.snp.makeConstraints { make in
make.top.equalTo(vehicleMonitorVideoView.categoryView.snp.bottom).offset(auto(10))
make.width.equalTo(auto(375))
make.height.equalTo(auto(300))
make.centerX.equalToSuperview()
}
addActions()
}
open override func dd_backActionPop(_ isAnimated: Bool) {
super.dd_backActionPop(isAnimated)
videoView.endShow()
closeSub.onNext(nil)
}
open override var preferredStatusBarStyle: UIStatusBarStyle {
return .default
return .lightContent
}
}

188
OrderScheduling/VehicleMonitoring/ViewController/VehicleMonitoringController.swift
View File

@@ -51,15 +51,22 @@ extension VehicleMonitoringController {
.do(onNext: {[weak self] _ in
self?.view.dd_showHUD()
})
.flatMapLatest { _ in
return Single.zip(RQ.vehicleMonitorList(),RQ.generalInfo())
.flatMapLatest {[weak self] _ in
guard let self = self else {
return Single.just((
nil as ResponseModel<VehicleMonitorListDataModel>?,
nil as ResponseModel<GeneralInfoDataModel>?,
[] as [AlarmListDataModel]
))
}
return Single.zip(RQ.vehicleMonitorList(),RQ.generalInfo(),self.getAllAlarmList(pageNum: 1, alarmList: []))
}
.observe(on: MainScheduler.instance)
.do(onNext: {[weak self] _,_ in
.do(onNext: {[weak self] _,_,_ in
self?.view.dd_hideHUD()
})
.observe(on: MainScheduler.instance)
.subscribe(onNext: {[weak self] response,generalInfo in
.subscribe(onNext: {[weak self] response,generalInfo,alarmList in
if generalInfo?.success == true {
/// 如果list列表数量为0的话就显示当前位置
if let lat = generalInfo?.data?.addressLat,let lon = generalInfo?.data?.addressLon {
@@ -109,6 +116,22 @@ extension VehicleMonitoringController {
self?.vehicleMonitoringView.vehicleMonitoringPannelView.categoryView.reloadData()
}
if alarmList.count > 0 {
self?.alarmList = alarmList
var items : [String] = []
for i in 0..<alarmList.count {
let item = alarmList[i]
items.append((item.alarmTypeString ?? "")+":"+(item.vehicleName ?? ""))
}
self?.vehicleMonitoringView.offlineView.offLineLabel.items = items
self?.vehicleMonitoringView.offlineView.isHidden = false
self?.vehicleMonitoringView.alarmView.isHidden = false
}else{
self?.vehicleMonitoringView.offlineView.isHidden = true
self?.vehicleMonitoringView.alarmView.isHidden = true
}
/// 从详情页返回
self?.vehicleMonitoringListDetailView.backButton.sendActions(for: .touchUpInside)
@@ -206,13 +229,7 @@ extension VehicleMonitoringController {
.observe(on: MainScheduler.instance)
.subscribe(onNext: {[weak self] _ in
if let view = self?.vehicleConfigView {
var isShowMonitoring = false
if USER.supplierType == 1 && self?.selectedModel?.terminalType == VehicleMonitorListDataModel.ItemModel.TerminalTypeEnum.GPS.rawValue {
isShowMonitoring = true
}else{
isShowMonitoring = false
}
view.showMonitoring(isShowMonitoring)
view.showMonitoring(false)
ENTRY.showVehicleMonitoringConfigEntry(view: view, name: vehicleMonitoringConfigEntry)
}
})
@@ -249,16 +266,24 @@ extension VehicleMonitoringController {
})
.disposed(by: disposeBag)
vehicleConfigView.videoGes.rx.event
.observe(on: MainScheduler.instance)
vehicleMonitoringListDetailView.videoButton.rx.tap
.observe(on: ConcurrentMainScheduler.instance)
.subscribe(onNext: {[weak self] _ in
ENTRY.dismiss(name: vehicleMonitoringConfigEntry) {[weak self] in
let vc = VehicleMonitorVideoController.init(vehicleId: self?.selectedModel?.vehicleId)
self?.navigationController?.pushViewController(vc, animated: true)
}
self?.navigationController?.pushViewController(VehicleMonitorVideoController(vehicleId: self?.selectedModel?.vehicleId,simNumber: self?.selectedModel?.number), animated: true)
})
.disposed(by: disposeBag)
vehicleMonitoringView.alarmView.dd_addTapGesture {
WEBTOOL.open(name: .vehicleAlarmList, appending: nil)
}
vehicleMonitoringView.offlineView.offLineLabel.onTap = {[weak self] index in
let model = self?.alarmList[index]
if let code = model?.code {
WEBTOOL.open(name: .vehicleAlarmDetail, appending: "&code=\(code)")
}
}
vehicleConfigView.logoutGes.rx.event
.observe(on: MainScheduler.instance)
.subscribe(onNext: {[weak self] _ in
@@ -279,6 +304,24 @@ extension VehicleMonitoringController {
.disposed(by: disposeBag)
}
func getAllAlarmList(pageNum: Int,alarmList: [AlarmListDataModel]) -> Single<[AlarmListDataModel]> {
func recursive(pageNum: Int,alarmList: [AlarmListDataModel]) -> Single<[AlarmListDataModel]> {
return RQ.alarmList(parameters: AlarmListParameters(pageNum: pageNum, supplierId: USER.supplierId,handStatus: AlarmListParameters.HandStatusEnum.pending.rawValue))
.flatMap { response in
if (response?.data?.count ?? 0) == 0 {
return Single.create { single in
single(.success(alarmList))
return Disposables.create()
}
}
let addAlarmList = alarmList + (response?.data ?? [])
return recursive(pageNum: pageNum + 1, alarmList: addAlarmList)
}
}
return recursive(pageNum: 1, alarmList: [])
}
}
extension VehicleMonitoringController : DDMAMapViewDelegate {
@@ -721,6 +764,13 @@ extension VehicleMonitoringController {
vehicleMonitoringListDetailView.updateData(taskModels: vehicleModel.taskList ?? [])
/// 视频按钮显示规则
if USER.supplierType == 1 && vehicleModel.terminalType == VehicleMonitorListDataModel.ItemModel.TerminalTypeEnum.GPS.rawValue {
vehicleMonitoringListDetailView.videoButton.isHidden = false
}else{
vehicleMonitoringListDetailView.videoButton.isHidden = true
}
/// 当为max时收回pannelView
if pannelPanGes.panGesValue.expandLevel == .max {
previousStateOfPannelView = .max
@@ -833,6 +883,7 @@ open class VehicleMonitoringController : ZDViewController {
private var vehicleLogoutModel : VehicleMonitorListDataModel.ItemModel?
private var vehicleLogoutRelay = ReplayRelay<VehicleMonitorListDataModel.ItemModel?>.create(bufferSize: 1)
private var alarmList : [AlarmListDataModel] = []
private let disposeBag = DisposeBag()
open override func viewDidLoad() {
@@ -990,16 +1041,29 @@ open class VehicleMonitoringView : DDView {
public let coverView : DDView
public let tapGes : UITapGestureRecognizer
public let panGes : UIPanGestureRecognizer
public let offlineView : VehicleDeviceOffLineView
public let alarmView : VehicleAlarmView
public init(titles: [String]) {
vehicleMonitoringPannelView = VehicleMonitoringPannelView(titles:titles)
maMapView = DDMAMapView()
coverView = DDView()
tapGes = UITapGestureRecognizer()
panGes = UIPanGestureRecognizer()
offlineView = VehicleDeviceOffLineView()
alarmView = VehicleAlarmView()
super.init(frame: .zero)
maMapView.maMapView.isRotateCameraEnabled = false
addSubview(maMapView)
offlineView.offlineIconImageView.image = UIImage(named: "vehicleMonitoring_offline_icon")
offlineView.backgroundColor = .dd_hex(light: "FB8958", dark: "FB8958")
offlineView.layer.cornerRadius = 6
offlineView.isHidden = true
addSubview(offlineView)
alarmView.imageView.image = UIImage(named: "vehicleMonitoring_alarm")
alarmView.isHidden = true
addSubview(alarmView)
coverView.addGestureRecognizer(tapGes)
coverView.addGestureRecognizer(panGes)
coverView.isHidden = true
@@ -1009,6 +1073,19 @@ open class VehicleMonitoringView : DDView {
coverView.snp.makeConstraints { make in
make.edges.equalToSuperview()
}
alarmView.snp.makeConstraints { make in
make.top.equalToSuperview().offset(10)
make.right.equalToSuperview().offset(-10)
make.width.height.equalTo(50)
}
offlineView.snp.makeConstraints { make in
make.centerY.equalTo(alarmView)
make.centerX.equalToSuperview()
make.height.equalTo(35)
make.width.equalTo(200)
}
}
required public init?(coder: NSCoder) {
@@ -1016,6 +1093,70 @@ open class VehicleMonitoringView : DDView {
}
}
open class VehicleDeviceOffLineView : DDView {
let offlineIconImageView : DDImageView
let offLineLabel : VerticalLoopScrollLabel
public override init(frame: CGRect) {
offlineIconImageView = DDImageView()
offLineLabel = VerticalLoopScrollLabel()
super.init(frame: frame)
addSubview(offlineIconImageView)
addSubview(offLineLabel)
offlineIconImageView.snp.makeConstraints { make in
make.left.equalTo(15)
make.centerY.equalToSuperview()
}
offLineLabel.snp.makeConstraints { make in
make.left.equalTo(offlineIconImageView.snp.right).offset(10)
make.right.equalToSuperview().offset(-10)
make.top.bottom.equalToSuperview().inset(8)
}
}
@MainActor required public init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}
open class VehicleAlarmView : DDView {
public let imageView : DDImageView
public let count : DDLabel
public override init(frame: CGRect) {
self.imageView = DDImageView()
self.count = DDLabel()
super.init(frame: frame)
addSubview(imageView)
count.layer.cornerRadius = 1
count.layer.borderColor = UIColor.dd_hex(light: "FFFFFF", dark: "FFFFFF").cgColor
count.layer.borderWidth = 0.8
count.layer.masksToBounds = true
count.backgroundColor = .dd_hex(light: "F93D3D", dark: "F93D3D")
count.textColor = .dd_hex(light: "FFFFFF", dark: "FFFFFF")
count.font = .dd_systemFont(ofSize: 12, weight: .semibold)
addSubview(count)
imageView.snp.makeConstraints { make in
make.centerX.centerY.equalToSuperview()
make.width.height.lessThanOrEqualToSuperview()
}
count.snp.makeConstraints { make in
make.right.equalTo(imageView.snp.right)
make.top.equalTo(imageView.snp.top)
}
}
@MainActor required public init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}
open class VehicleMonitoringPannelView : DDView {
public let radiusView : DDView
public let categoryView : JXCategoryNumberView
@@ -1212,6 +1353,7 @@ class VehicleMonitoringListDetailView : DDView, JXCategoryListContainerViewDeleg
public let stateLabel : DDLabel
public let vehicleLabel : DDLabel
public let settingButton : DDButton
public let videoButton : DDButton
public let nameLabel : DDLabel
public let callButton : DDButton
public let containerView : DDView
@@ -1235,6 +1377,8 @@ class VehicleMonitoringListDetailView : DDView, JXCategoryListContainerViewDeleg
vehicleLabel = DDLabel.dd_init(withText: "", font: .mediumFont(auto(14)), textColor: .hex("11142F"))
settingButton = DDButton.dd_initCustom()
settingButton.setBackgroundImage(UIImage(named: "vehicleMonitoring_setting"), for: .normal)
videoButton = DDButton.dd_initCustom()
videoButton.setBackgroundImage(UIImage(named: "vehicleMonitoring_video_icon"), for: .normal)
nameLabel = DDLabel.dd_init(withText: "", font: .regularFont(auto(14)), textColor: .hex("11142F"))
callButton = DDButton.dd_initCustom()
callButton.setBackgroundImage(UIImage(named: "vehicleMonitor_call_cell"), for: .normal)
@@ -1258,6 +1402,7 @@ class VehicleMonitoringListDetailView : DDView, JXCategoryListContainerViewDeleg
icon.addSubview(stateLabel)
addSubview(vehicleLabel)
addSubview(settingButton)
addSubview(videoButton)
addSubview(nameLabel)
addSubview(callButton)
@@ -1339,12 +1484,19 @@ class VehicleMonitoringListDetailView : DDView, JXCategoryListContainerViewDeleg
}
settingButton.snp.makeConstraints { make in
make.left.equalTo(vehicleLabel.snp.right).offset(auto(2.5))
make.left.equalTo(vehicleLabel.snp.right).offset(auto(5))
make.centerY.equalTo(icon)
make.width.equalTo(auto(16))
make.height.equalTo(auto(14))
}
videoButton.snp.makeConstraints { make in
make.left.equalTo(settingButton.snp.right).offset(auto(10))
make.centerY.equalTo(icon)
make.width.equalTo(auto(23))
make.height.equalTo(auto(13))
}
callButton.snp.makeConstraints { make in
make.right.equalTo(-auto(20))
make.centerY.equalTo(backButton)

31
OrderScheduling/Video/Video/view/VideoPlayView.h Normal file
View File

@@ -0,0 +1,31 @@
//
// WWVideoReplayView.h
// wanwayInternet
//made in zhongdao Copyright © 2020 liuchao. All rights reserved.
//
#import <UIKit/UIKit.h>
#import "AAPLEAGLLayer.h"
NS_ASSUME_NONNULL_BEGIN
UIKIT_EXTERN NSString *WWCarVideoReplayLastChannel;
@protocol WWVideoReplayViewDelegate <NSObject>
- (void)viedoReplayView:(UIView *)videoView fullScreenAction:(BOOL)fullScreen;
@end
@interface VideoPlayView : UIView
@property (nonatomic,strong)AAPLEAGLLayer *playLayer;
@property (nonatomic, weak) id<WWVideoReplayViewDelegate> repalyDelegate;
@property (nonatomic, strong) NSString *wsUrl;
@property (nonatomic, assign) BOOL isPlaying;
- (void)beginShow;
- (void)endShow;
@end
NS_ASSUME_NONNULL_END

314
OrderScheduling/Video/Video/view/VideoPlayView.m Normal file
View File

@@ -0,0 +1,314 @@
//
// WWVideoReplayView.m
// wanwayInternet
//made in zhongdao Copyright © 2020 liuchao. All rights reserved.
//
#import "VideoPlayView.h"
#import "SRWebSocket.h"
#import "H264DecodeTool.h"
#import "g726.h"
#import "g711.h"
#import "PCMStreamPlayer.h"
#import "YFTimerManager.h"
#import "YFProgressHUD.h"
@interface VideoPlayView ()<SRWebSocketDelegate, H264DecodeFrameCallbackDelegate, NSStreamDelegate,YFTimerDelegate>
@property (nonatomic,strong) SRWebSocket *websocket;
@property (nonatomic,strong) NSMutableData *receivedVideoData;
@property (nonatomic,strong) H264DecodeTool *h264Decoder;
@property (nonatomic, strong) PCMStreamPlayer *pcmPlayer;
@property (nonatomic, assign,getter=isStopPlayBuffer) BOOL stopPlayBuffer;
@property (nonatomic, strong) UIButton *playBtn;
@property (nonatomic, strong) YFProgressHUD *hud;
@end
@implementation VideoPlayView {
g726_state_t *m_state726;
}
- (instancetype)initWithFrame:(CGRect)frame {
if (self = [super initWithFrame:frame]) {
self.backgroundColor = [UIColor blackColor];
//g726 to pcm
m_state726 = (g726_state_t *)malloc(sizeof(g726_state_t));
m_state726 = g726_init(m_state726, 8000*5);//2-16kBits 3-24kBits 4-32kBits 5-40kBits
_receivedVideoData = [NSMutableData data];
//操作按钮
[self addSubview:self.playBtn];
[self addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(endShow)]];
}
return self;
}
- (void)layoutSubviews {
[super layoutSubviews];
self.playBtn.center = CGPointMake(CGRectGetWidth(self.bounds)/2, CGRectGetHeight(self.bounds)/2);
}
- (void)dealloc {
NSLog(@"***** video replay view dealloc");
[self stopPlay];
_pcmPlayer = nil;
_playLayer = nil;
[self.websocket close];
}
//全屏播放
- (void)repalyFullScreenBtnTouchAction:(UIButton *)btn {
btn.selected = !btn.selected;
if (self.repalyDelegate && [self.repalyDelegate respondsToSelector:@selector(viedoReplayView:fullScreenAction:)]) {
[self.repalyDelegate viedoReplayView:self fullScreenAction:btn.isSelected];
}
}
- (void)endShow {
if (self.hud) {
[YFProgressHUD hiddenProgressHUDforView:self];
self.hud = nil;
}
self.playBtn.hidden = NO;
[self stopPlay];
self.isPlaying = NO;
}
- (void)stopPlay {
[YFTimerManager deleteTimerDelegate:self forTimeInterval:5.0];
if (_websocket != nil && _websocket.readyState == SR_OPEN) {
[_websocket close];
}
if (_websocket != nil) {
_websocket = nil;
}
if (self.pcmPlayer) { [self.pcmPlayer resetPlay]; }
if (_playLayer) {
[_playLayer resetRenderBuffer];
[_playLayer cleanUpTextures];
self.stopPlayBuffer = YES;
}
if (_receivedVideoData.length > 0) {
[_receivedVideoData resetBytesInRange:NSMakeRange(0, self.receivedVideoData.length)];
_receivedVideoData.length = 0;
}
}
- (void)beginShow {
[self replayBtnTouchWith:self.wsUrl];
}
- (void)replayBtnTouchWith:(NSString *)wsUrl {
if ([wsUrl isKindOfClass:[NSString class]] && wsUrl.length > 0) {
self.stopPlayBuffer = NO;
self.playBtn.hidden = YES;
[self videoShowWithUrl:wsUrl];
self.isPlaying = YES;
}
}
- (void)videoShowWithUrl:(NSString *)url {
NSMutableURLRequest *req = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:url]];
_websocket = [[SRWebSocket alloc] initWithURLRequest:req];
_websocket.delegate = self;
if (self.pcmPlayer) {
[self.pcmPlayer resetPlay];
}
[self.playLayer resetRenderBuffer];
[_websocket open];
self.hud = [YFProgressHUD showProgressHUDinView:self title:@"努力加载视频中!"];
}
//发送心跳包
-(void)toDoThingsWhenTimeCome:(NSTimeInterval)interval{
if (interval == 5.0) {
if (self.websocket != nil && self.websocket.readyState == SR_OPEN) {
NSLog(@"********* websocket send state %ld", self.websocket.readyState);
[self.websocket send:@"0"];
}
}
}
#pragma mark ================ SRWebSocketDelegate =======================
- (void)webSocket:(SRWebSocket *)webSocket didReceiveMessage:(id)message {
NSLog(@"收到数据了******* %ld %@ %@",webSocket.readyState, [message class], message);
if ([message isKindOfClass:[NSData class]] == NO) { return; }
NSData *data = [NSData dataWithData:message];
// NSString *aString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
// NSLog(@"\n\n%@\n\n",aString)
if (data.length < 24) { return; }
//NSLog(@" --- begin --- %@", data);
if (self.hud) {
[YFProgressHUD hiddenProgressHUDforView:self];
self.hud = nil;
}
//sim 卡号在收到的包头里。对讲用到
// self.speakSimCardData = [data subdataWithRange:NSMakeRange(8, 6)];
__weak typeof(self) weakself = self;
// g726_state_t *weak_m_state726 = m_state726;
NSInteger dataLength = data.length;
NSInteger dataOffset = 0;
while (dataOffset < dataLength) {
//跳过5个字节没用
NSData *typeData = [data subdataWithRange:NSMakeRange(dataOffset + 5, 1)]; //62 -> 0110 0010 -> 第1位，和后7位
const Byte *byteData = (Byte *)[typeData bytes];
Byte ptByte = byteData[0];
int isComplete = ptByte >> 7; //标志位，是否是完整数据帧边界，根据这个来拼接
int loadType = ptByte & 0x7f; //98位视频数据，否则为音频数据
NSLog(@"%@ -- %d %d", typeData, isComplete, loadType);
if (loadType == 98) {
NSData *videoSizeData = [data subdataWithRange:NSMakeRange(dataOffset + 28, 2)];
const Byte *sizeBytes = (Byte *)[videoSizeData bytes];
int size = (sizeBytes[0] & 0xff) * 16 * 16 + (sizeBytes[1] & 0xff);
NSData *videoPerData = [data subdataWithRange:NSMakeRange(dataOffset + 30, size)];
//NSLog(@"---- one data %@", videoPerData);
[weakself.receivedVideoData appendData:videoPerData]; //61 0110 0001
dataOffset += 30 + size;
//NSLog(@"size -- %@ %d %ld ",videoSizeData, size, dataOffset);
if (isComplete > 0) {
//NSLog(@"---- all data %@", self.receivedVideoData);
[weakself.h264Decoder decodeNalu:(uint8_t *)[weakself.receivedVideoData bytes] size:(uint32_t)weakself.receivedVideoData.length alive:NO];
[weakself.receivedVideoData resetBytesInRange:NSMakeRange(0, weakself.receivedVideoData.length)];
weakself.receivedVideoData.length = 0;
}
} else {
NSData *audioSizeData = [data subdataWithRange:NSMakeRange(dataOffset + 24, 2)];
const Byte *sizeBytes = (Byte *)[audioSizeData bytes];
int size = (sizeBytes[0] & 0xff) * 16 * 16 + (sizeBytes[1] & 0xff);//[self intFromData:videoSizeData];
NSData *audioData = [data subdataWithRange:NSMakeRange(dataOffset + 26, size)];
NSLog(@"---- audio = %d %ld-%d", loadType, dataLength,size);
dataOffset += 26 + size;
//[self.fileHandle writeData:audioData];
//G726 40k码率 8000采样频率 5bit采样位数
//86 -- 1000 0110 -- loadType=6-G711A 8-G726
//G726 转码 pcm
//ffplay -f s16le -ac 1 -ar 8000 a.pcm
//ffplay -f g726le -ar 8000 -ac 1 -code_size 5 -i test.g726
int outLen = size*6, iRet = 0;
short *outBuffer = (short *)malloc(outLen);
unsigned char *audioDataBuffer = (unsigned char *)audioData.bytes;
if (loadType == 6) {
// audio = 6 186-160
//iRet = 0, out = 320, {length = 320, bytes = 0x008a008e 00a600d9 ... 0801002d 005a007a }
outLen = g711_decode(outBuffer, &outLen, audioDataBuffer, size, TP_ALAW);
} else if (loadType == 7) {
outLen = g711_decode(outBuffer, &outLen, audioDataBuffer, size, TP_ULAW);
} else {
//audio = 8 126-100
//iRet = 160, out = 320, {length = 320, bytes = 0x0000fcff 1c00f4ff ... 4816c457 0c12a8da }
iRet = g726_decode(self->m_state726, outBuffer, audioDataBuffer, size);
outLen = iRet*2;
}
//不播放声音
if (weakself.pcmPlayer) {
[weakself.pcmPlayer playWithData:(Byte *)outBuffer size:outLen];
}
free(outBuffer);
}
}
//NSLog(@" --- end --- ");
}
- (void)webSocketDidOpen:(SRWebSocket *)webSocket {
[YFTimerManager addTimerDelegate:self forTimeInterval:5.0];
}
- (void)webSocket:(SRWebSocket *)webSocket didFailWithError:(NSError *)error {
if (self.hud) {
[YFProgressHUD hiddenProgressHUDforView:self];
self.hud = nil;
}
[YFTimerManager deleteTimerDelegate:self forTimeInterval:5.0];
NSLog(@"*********** websocket error %@", error);
[YFProgressHUD showToastTitle:(@"视频播放失败,请重试!")];
[self endShow];
}
#pragma mark ================ H264DecodeFrameCallbackDelegate =======================
- (void)gotDecodedFrame:(CVImageBufferRef)imageBuffer {
if(imageBuffer) {
//解码回来的数据绘制播放
if (!self.isStopPlayBuffer) {
self.playLayer.pixelBuffer = imageBuffer;
CVPixelBufferRelease(imageBuffer);
}
}
}
#pragma mark - getter
- (AAPLEAGLLayer *)playLayer {
if (_playLayer == nil) {
_playLayer = [[AAPLEAGLLayer alloc] initWithFrame:self.bounds];
[self.layer insertSublayer:_playLayer atIndex:0];
}
return _playLayer;;
}
- (H264DecodeTool *)h264Decoder {
if (_h264Decoder == nil) {
_h264Decoder = [[H264DecodeTool alloc] init];
_h264Decoder.delegate = self;
}
return _h264Decoder;
}
- (PCMStreamPlayer *)pcmPlayer {
return nil;
}
- (UIButton *)playBtn{
if (!_playBtn) {
_playBtn = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 80, 80)];
_playBtn.center = self.center;
[_playBtn setImage:[UIImage imageNamed:@"ww_video_paly"] forState:UIControlStateNormal];
[_playBtn addTarget:self action:@selector(beginShow) forControlEvents:UIControlEventTouchUpInside];
}
return _playBtn;
}
@end

20
OrderScheduling/Video/VideoTools/AAPLEAGLLayer.h Executable file
View File

@@ -0,0 +1,20 @@
/*
Copyright (C) 2014 Apple Inc. All Rights Reserved.
See LICENSE.txt for this sample’s licensing information
Abstract:
This CAEAGLLayer subclass demonstrates how to draw a CVPixelBufferRef using OpenGLES and display the timecode associated with that pixel buffer in the top right corner.
*/
//@import QuartzCore;
#include <QuartzCore/QuartzCore.h>
#include <CoreVideo/CoreVideo.h>
@interface AAPLEAGLLayer : CAEAGLLayer
@property CVPixelBufferRef pixelBuffer;
- (id)initWithFrame:(CGRect)frame;
- (void)resetRenderBuffer;
- (void) cleanUpTextures;
@end

595
OrderScheduling/Video/VideoTools/AAPLEAGLLayer.m Executable file
View File

@@ -0,0 +1,595 @@
/*
Copyright (C) 2014 Apple Inc. All Rights Reserved.
See LICENSE.txt for this sample’s licensing information
Abstract:
This CAEAGLLayer subclass demonstrates how to draw a CVPixelBufferRef using OpenGLES and display the timecode associated with that pixel buffer in the top right corner.
*/
#import "AAPLEAGLLayer.h"
#import <AVFoundation/AVUtilities.h>
#import <mach/mach_time.h>
#include <AVFoundation/AVFoundation.h>
#import <UIKit/UIScreen.h>
#include <OpenGLES/EAGL.h>
#include <OpenGLES/ES2/gl.h>
#include <OpenGLES/ES2/glext.h>
#include <CoreFoundation/CoreFoundation.h>
#include <CoreFoundation/CFString.h>
// Uniform index.
enum
{
UNIFORM_Y,
UNIFORM_UV,
UNIFORM_ROTATION_ANGLE,
UNIFORM_COLOR_CONVERSION_MATRIX,
NUM_UNIFORMS
};
GLint uniforms[NUM_UNIFORMS];
// Attribute index.
enum
{
ATTRIB_VERTEX,
ATTRIB_TEXCOORD,
NUM_ATTRIBUTES
};
// Color Conversion Constants (YUV to RGB) including adjustment from 16-235/16-240 (video range)
// BT.601, which is the standard for SDTV.
static const GLfloat kColorConversion601[] = {
1.164, 1.164, 1.164,
0.0, -0.392, 2.017,
1.596, -0.813, 0.0,
};
// BT.709, which is the standard for HDTV.
static const GLfloat kColorConversion709[] = {
1.164, 1.164, 1.164,
0.0, -0.213, 2.112,
1.793, -0.533, 0.0,
};
@interface AAPLEAGLLayer ()
{
// The pixel dimensions of the CAEAGLLayer.
GLint _backingWidth;
GLint _backingHeight;
EAGLContext *_context;
CVOpenGLESTextureRef _lumaTexture;
CVOpenGLESTextureRef _chromaTexture;
GLuint _frameBufferHandle;
GLuint _colorBufferHandle;
const GLfloat *_preferredConversion;
}
@property GLuint program;
@end
@implementation AAPLEAGLLayer
@synthesize pixelBuffer = _pixelBuffer;
-(CVPixelBufferRef) pixelBuffer
{
return _pixelBuffer;
}
- (void)setPixelBuffer:(CVPixelBufferRef)pb
{
if(_pixelBuffer) {
CVPixelBufferRelease(_pixelBuffer);
}
_pixelBuffer = CVPixelBufferRetain(pb);
int frameWidth = (int)CVPixelBufferGetWidth(_pixelBuffer);
int frameHeight = (int)CVPixelBufferGetHeight(_pixelBuffer);
[self displayPixelBuffer:_pixelBuffer width:frameWidth height:frameHeight];
}
- (instancetype)initWithFrame:(CGRect)frame
{
self = [super init];
if (self) {
CGFloat scale = [[UIScreen mainScreen] scale];
self.contentsScale = scale;
self.opaque = TRUE;
self.drawableProperties = @{ kEAGLDrawablePropertyRetainedBacking :[NSNumber numberWithBool:YES]};
[self setFrame:frame];
// Set the context into which the frames will be drawn.
_context = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2];
if (!_context) {
return nil;
}
// Set the default conversion to BT.709, which is the standard for HDTV.
_preferredConversion = kColorConversion709;
[self setupGL];
}
return self;
}
- (void)displayPixelBuffer:(CVPixelBufferRef)pixelBuffer width:(uint32_t)frameWidth height:(uint32_t)frameHeight
{
if (!_context || ![EAGLContext setCurrentContext:_context]) {
return;
}
if(pixelBuffer == NULL) {
NSLog(@"Pixel buffer is null");
return;
}
CVReturn err;
size_t planeCount = CVPixelBufferGetPlaneCount(pixelBuffer);
/*
Use the color attachment of the pixel buffer to determine the appropriate color conversion matrix.
*/
CFTypeRef colorAttachments = CVBufferGetAttachment(pixelBuffer, kCVImageBufferYCbCrMatrixKey, NULL);
if ( CFStringCompare((CFStringRef)colorAttachments, kCVImageBufferYCbCrMatrix_ITU_R_601_4, 0) == kCFCompareEqualTo) {
_preferredConversion = kColorConversion601;
}
else {
_preferredConversion = kColorConversion709;
}
/*
CVOpenGLESTextureCacheCreateTextureFromImage will create GLES texture optimally from CVPixelBufferRef.
*/
/*
Create Y and UV textures from the pixel buffer. These textures will be drawn on the frame buffer Y-plane.
*/
CVOpenGLESTextureCacheRef _videoTextureCache;
// Create CVOpenGLESTextureCacheRef for optimal CVPixelBufferRef to GLES texture conversion.
err = CVOpenGLESTextureCacheCreate(kCFAllocatorDefault, NULL, _context, NULL, &_videoTextureCache);
if (err != noErr) {
NSLog(@"Error at CVOpenGLESTextureCacheCreate %d", err);
return;
}
glActiveTexture(GL_TEXTURE0);
err = CVOpenGLESTextureCacheCreateTextureFromImage(kCFAllocatorDefault,
_videoTextureCache,
pixelBuffer,
NULL,
GL_TEXTURE_2D,
GL_RED_EXT,
frameWidth,
frameHeight,
GL_RED_EXT,
GL_UNSIGNED_BYTE,
0,
&_lumaTexture);
if (err) {
NSLog(@"Error at CVOpenGLESTextureCacheCreateTextureFromImage %d", err);
}
glBindTexture(CVOpenGLESTextureGetTarget(_lumaTexture), CVOpenGLESTextureGetName(_lumaTexture));
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
if(planeCount == 2) {
// UV-plane.
glActiveTexture(GL_TEXTURE1);
err = CVOpenGLESTextureCacheCreateTextureFromImage(kCFAllocatorDefault,
_videoTextureCache,
pixelBuffer,
NULL,
GL_TEXTURE_2D,
GL_RG_EXT,
frameWidth / 2,
frameHeight / 2,
GL_RG_EXT,
GL_UNSIGNED_BYTE,
1,
&_chromaTexture);
if (err) {
NSLog(@"Error at CVOpenGLESTextureCacheCreateTextureFromImage %d", err);
}
glBindTexture(CVOpenGLESTextureGetTarget(_chromaTexture), CVOpenGLESTextureGetName(_chromaTexture));
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
}
glBindFramebuffer(GL_FRAMEBUFFER, _frameBufferHandle);
// Set the view port to the entire view.
glViewport(0, 0, _backingWidth, _backingHeight);
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT);
// Use shader program.
glUseProgram(self.program);
// glUniform1f(uniforms[UNIFORM_LUMA_THRESHOLD], 1);
// glUniform1f(uniforms[UNIFORM_CHROMA_THRESHOLD], 1);
glUniform1f(uniforms[UNIFORM_ROTATION_ANGLE], 0);
glUniformMatrix3fv(uniforms[UNIFORM_COLOR_CONVERSION_MATRIX], 1, GL_FALSE, _preferredConversion);
// Set up the quad vertices with respect to the orientation and aspect ratio of the video.
CGRect viewBounds = self.bounds;
CGSize contentSize = CGSizeMake(frameWidth, frameHeight);
CGRect vertexSamplingRect = AVMakeRectWithAspectRatioInsideRect(contentSize, viewBounds);
// Compute normalized quad coordinates to draw the frame into.
CGSize normalizedSamplingSize = CGSizeMake(0.0, 0.0);
CGSize cropScaleAmount = CGSizeMake(vertexSamplingRect.size.width/viewBounds.size.width,
vertexSamplingRect.size.height/viewBounds.size.height);
// Normalize the quad vertices.
if (cropScaleAmount.width > cropScaleAmount.height) {
normalizedSamplingSize.width = 1.0;
normalizedSamplingSize.height = cropScaleAmount.height/cropScaleAmount.width;
}
else {
normalizedSamplingSize.width = cropScaleAmount.width/cropScaleAmount.height;
normalizedSamplingSize.height = 1.0;;
}
/*
The quad vertex data defines the region of 2D plane onto which we draw our pixel buffers.
Vertex data formed using (-1,-1) and (1,1) as the bottom left and top right coordinates respectively, covers the entire screen.
*/
GLfloat quadVertexData [] = {
(GLfloat)(-1 * normalizedSamplingSize.width), (GLfloat)(-1 * normalizedSamplingSize.height),
(GLfloat)normalizedSamplingSize.width, (GLfloat)(-1 * normalizedSamplingSize.height),
(GLfloat)(-1 * normalizedSamplingSize.width), (GLfloat)normalizedSamplingSize.height,
(GLfloat)normalizedSamplingSize.width, (GLfloat)normalizedSamplingSize.height,
};
// Update attribute values.
glVertexAttribPointer(ATTRIB_VERTEX, 2, GL_FLOAT, 0, 0, quadVertexData);
glEnableVertexAttribArray(ATTRIB_VERTEX);
/*
The texture vertices are set up such that we flip the texture vertically. This is so that our top left origin buffers match OpenGL's bottom left texture coordinate system.
*/
CGRect textureSamplingRect = CGRectMake(0, 0, 1, 1);
GLfloat quadTextureData[] = {
(GLfloat)CGRectGetMinX(textureSamplingRect), (GLfloat)CGRectGetMaxY(textureSamplingRect),
(GLfloat)CGRectGetMaxX(textureSamplingRect), (GLfloat)CGRectGetMaxY(textureSamplingRect),
(GLfloat)CGRectGetMinX(textureSamplingRect), (GLfloat)CGRectGetMinY(textureSamplingRect),
(GLfloat)CGRectGetMaxX(textureSamplingRect), (GLfloat)CGRectGetMinY(textureSamplingRect)
};
glVertexAttribPointer(ATTRIB_TEXCOORD, 2, GL_FLOAT, 0, 0, quadTextureData);
glEnableVertexAttribArray(ATTRIB_TEXCOORD);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glBindRenderbuffer(GL_RENDERBUFFER, _colorBufferHandle);
[_context presentRenderbuffer:GL_RENDERBUFFER];
[self cleanUpTextures];
// Periodic texture cache flush every frame
CVOpenGLESTextureCacheFlush(_videoTextureCache, 0);
if(_videoTextureCache) {
CFRelease(_videoTextureCache);
}
}
# pragma mark - OpenGL setup
- (void)setupGL
{
if (!_context || ![EAGLContext setCurrentContext:_context]) {
return;
}
[self setupBuffers];
[self loadShaders];
glUseProgram(self.program);
// 0 and 1 are the texture IDs of _lumaTexture and _chromaTexture respectively.
glUniform1i(uniforms[UNIFORM_Y], 0);
glUniform1i(uniforms[UNIFORM_UV], 1);
glUniform1f(uniforms[UNIFORM_ROTATION_ANGLE], 0);
glUniformMatrix3fv(uniforms[UNIFORM_COLOR_CONVERSION_MATRIX], 1, GL_FALSE, _preferredConversion);
}
#pragma mark - Utilities
- (void)setupBuffers
{
glDisable(GL_DEPTH_TEST);
glEnableVertexAttribArray(ATTRIB_VERTEX);
glVertexAttribPointer(ATTRIB_VERTEX, 2, GL_FLOAT, GL_FALSE, 2 * sizeof(GLfloat), 0);
glEnableVertexAttribArray(ATTRIB_TEXCOORD);
glVertexAttribPointer(ATTRIB_TEXCOORD, 2, GL_FLOAT, GL_FALSE, 2 * sizeof(GLfloat), 0);
[self createBuffers];
}
- (void) createBuffers
{
glGenFramebuffers(1, &_frameBufferHandle);
glBindFramebuffer(GL_FRAMEBUFFER, _frameBufferHandle);
glGenRenderbuffers(1, &_colorBufferHandle);
glBindRenderbuffer(GL_RENDERBUFFER, _colorBufferHandle);
[_context renderbufferStorage:GL_RENDERBUFFER fromDrawable:self];
glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_WIDTH, &_backingWidth);
glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_HEIGHT, &_backingHeight);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, _colorBufferHandle);
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
NSLog(@"Failed to make complete framebuffer object %x", glCheckFramebufferStatus(GL_FRAMEBUFFER));
}
}
- (void) releaseBuffers
{
if(_frameBufferHandle) {
glDeleteFramebuffers(1, &_frameBufferHandle);
_frameBufferHandle = 0;
}
if(_colorBufferHandle) {
glDeleteRenderbuffers(1, &_colorBufferHandle);
_colorBufferHandle = 0;
}
}
- (void) resetRenderBuffer
{
if (!_context || ![EAGLContext setCurrentContext:_context]) {
return;
}
[self releaseBuffers];
[self createBuffers];
}
- (void) cleanUpTextures
{
if (_lumaTexture) {
CFRelease(_lumaTexture);
_lumaTexture = NULL;
}
if (_chromaTexture) {
CFRelease(_chromaTexture);
_chromaTexture = NULL;
}
}
#pragma mark - OpenGL ES 2 shader compilation
const GLchar *shader_fsh = (const GLchar*)"varying highp vec2 texCoordVarying;"
"precision mediump float;"
"uniform sampler2D SamplerY;"
"uniform sampler2D SamplerUV;"
"uniform mat3 colorConversionMatrix;"
"void main()"
"{"
" mediump vec3 yuv;"
" lowp vec3 rgb;"
// Subtract constants to map the video range start at 0
" yuv.x = (texture2D(SamplerY, texCoordVarying).r - (16.0/255.0));"
" yuv.yz = (texture2D(SamplerUV, texCoordVarying).rg - vec2(0.5, 0.5));"
" rgb = colorConversionMatrix * yuv;"
" gl_FragColor = vec4(rgb, 1);"
"}";
const GLchar *shader_vsh = (const GLchar*)"attribute vec4 position;"
"attribute vec2 texCoord;"
"uniform float preferredRotation;"
"varying vec2 texCoordVarying;"
"void main()"
"{"
" mat4 rotationMatrix = mat4(cos(preferredRotation), -sin(preferredRotation), 0.0, 0.0,"
" sin(preferredRotation), cos(preferredRotation), 0.0, 0.0,"
" 0.0, 0.0, 1.0, 0.0,"
" 0.0, 0.0, 0.0, 1.0);"
" gl_Position = position * rotationMatrix;"
" texCoordVarying = texCoord;"
"}";
- (BOOL)loadShaders
{
GLuint vertShader = 0, fragShader = 0;
// Create the shader program.
self.program = glCreateProgram();
if(![self compileShaderString:&vertShader type:GL_VERTEX_SHADER shaderString:shader_vsh]) {
NSLog(@"Failed to compile vertex shader");
return NO;
}
if(![self compileShaderString:&fragShader type:GL_FRAGMENT_SHADER shaderString:shader_fsh]) {
NSLog(@"Failed to compile fragment shader");
return NO;
}
// Attach vertex shader to program.
glAttachShader(self.program, vertShader);
// Attach fragment shader to program.
glAttachShader(self.program, fragShader);
// Bind attribute locations. This needs to be done prior to linking.
glBindAttribLocation(self.program, ATTRIB_VERTEX, "position");
glBindAttribLocation(self.program, ATTRIB_TEXCOORD, "texCoord");
// Link the program.
if (![self linkProgram:self.program]) {
NSLog(@"Failed to link program: %d", self.program);
if (vertShader) {
glDeleteShader(vertShader);
vertShader = 0;
}
if (fragShader) {
glDeleteShader(fragShader);
fragShader = 0;
}
if (self.program) {
glDeleteProgram(self.program);
self.program = 0;
}
return NO;
}
// Get uniform locations.
uniforms[UNIFORM_Y] = glGetUniformLocation(self.program, "SamplerY");
uniforms[UNIFORM_UV] = glGetUniformLocation(self.program, "SamplerUV");
// uniforms[UNIFORM_LUMA_THRESHOLD] = glGetUniformLocation(self.program, "lumaThreshold");
// uniforms[UNIFORM_CHROMA_THRESHOLD] = glGetUniformLocation(self.program, "chromaThreshold");
uniforms[UNIFORM_ROTATION_ANGLE] = glGetUniformLocation(self.program, "preferredRotation");
uniforms[UNIFORM_COLOR_CONVERSION_MATRIX] = glGetUniformLocation(self.program, "colorConversionMatrix");
// Release vertex and fragment shaders.
if (vertShader) {
glDetachShader(self.program, vertShader);
glDeleteShader(vertShader);
}
if (fragShader) {
glDetachShader(self.program, fragShader);
glDeleteShader(fragShader);
}
return YES;
}
- (BOOL)compileShaderString:(GLuint *)shader type:(GLenum)type shaderString:(const GLchar*)shaderString
{
*shader = glCreateShader(type);
glShaderSource(*shader, 1, &shaderString, NULL);
glCompileShader(*shader);
#if defined(DEBUG)
GLint logLength;
glGetShaderiv(*shader, GL_INFO_LOG_LENGTH, &logLength);
if (logLength > 0) {
GLchar *log = (GLchar *)malloc(logLength);
glGetShaderInfoLog(*shader, logLength, &logLength, log);
NSLog(@"Shader compile log:\n%s", log);
free(log);
}
#endif
GLint status = 0;
glGetShaderiv(*shader, GL_COMPILE_STATUS, &status);
if (status == 0) {
glDeleteShader(*shader);
return NO;
}
return YES;
}
- (BOOL)compileShader:(GLuint *)shader type:(GLenum)type URL:(NSURL *)URL
{
NSError *error;
NSString *sourceString = [[NSString alloc] initWithContentsOfURL:URL encoding:NSUTF8StringEncoding error:&error];
if (sourceString == nil) {
NSLog(@"Failed to load vertex shader: %@", [error localizedDescription]);
return NO;
}
const GLchar *source = (GLchar *)[sourceString UTF8String];
return [self compileShaderString:shader type:type shaderString:source];
}
- (BOOL)linkProgram:(GLuint)prog
{
GLint status;
glLinkProgram(prog);
#if defined(DEBUG)
GLint logLength;
glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &logLength);
if (logLength > 0) {
GLchar *log = (GLchar *)malloc(logLength);
glGetProgramInfoLog(prog, logLength, &logLength, log);
NSLog(@"Program link log:\n%s", log);
free(log);
}
#endif
glGetProgramiv(prog, GL_LINK_STATUS, &status);
if (status == 0) {
return NO;
}
return YES;
}
- (BOOL)validateProgram:(GLuint)prog
{
GLint logLength, status;
glValidateProgram(prog);
glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &logLength);
if (logLength > 0) {
GLchar *log = (GLchar *)malloc(logLength);
glGetProgramInfoLog(prog, logLength, &logLength, log);
NSLog(@"Program validate log:\n%s", log);
free(log);
}
glGetProgramiv(prog, GL_VALIDATE_STATUS, &status);
if (status == 0) {
return NO;
}
return YES;
}
- (void)dealloc
{
if (!_context || ![EAGLContext setCurrentContext:_context]) {
return;
}
[self cleanUpTextures];
if(_pixelBuffer) {
CVPixelBufferRelease(_pixelBuffer);
}
if (self.program) {
glDeleteProgram(self.program);
self.program = 0;
}
if(_context) {
//[_context release];
_context = nil;
}
//[super dealloc];
}
@end

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//
// H264DecodeTool.h
// VideoToolBoxDecodeH264
//made in zhongdao Copyright © 2018年 AnDong. All rights reserved.
//
#import <Foundation/Foundation.h>
#import <AVFoundation/AVFoundation.h>
#import <VideoToolbox/VideoToolbox.h>
@protocol H264DecodeFrameCallbackDelegate <NSObject>
//回调sps和pps数据
- (void)gotDecodedFrame:(CVImageBufferRef )imageBuffer;
@end
@interface H264DecodeTool : NSObject
-(BOOL)initH264Decoder;
//解码nalu
-(void)decodeNalu:(uint8_t *)frame size:(uint32_t)frameSize alive:(BOOL)isAlive;
- (void)endDecode;
@property (weak, nonatomic) id<H264DecodeFrameCallbackDelegate> delegate;
@end

298
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//
// H264DecodeTool.m
// VideoToolBoxDecodeH264
//made in zhongdao Copyright © 2018年 AnDong. All rights reserved.
//
#import "H264DecodeTool.h"
const uint8_t lyStartCode[4] = {0, 0, 0, 1};
@interface H264DecodeTool(){
//解码session
VTDecompressionSessionRef _decoderSession;
//解码format 封装了sps和pps
CMVideoFormatDescriptionRef _decoderFormatDescription;
//sps & pps
uint8_t *_sps;
NSInteger _spsSize;
uint8_t *_pps;
NSInteger _ppsSize;
}
@property(nonatomic,assign)BOOL isNewValue;
@end
@implementation H264DecodeTool
- (BOOL)initH264Decoder{
if(_decoderSession){
return YES;
}
const uint8_t* const parameterSetPointers[2] = { _sps, _pps };
const size_t parameterSetSizes[2] = { _spsSize, _ppsSize };
//NSLog(@"----- init h264 -- sps %@ --- pps %@", [NSData dataWithBytes:_sps length:_spsSize], [NSData dataWithBytes:_pps length:_ppsSize]);
//用sps 和pps 实例化_decoderFormatDescription
OSStatus status = CMVideoFormatDescriptionCreateFromH264ParameterSets(kCFAllocatorDefault,
2, //参数个数
parameterSetPointers,
parameterSetSizes,
4, //nal startcode开始的size
&_decoderFormatDescription);
if(status == noErr) {
NSDictionary* destinationPixelBufferAttributes = @{
(id)kCVPixelBufferPixelFormatTypeKey : [NSNumber numberWithInt:kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange],
//硬解必须是 kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange
// 或者是kCVPixelFormatType_420YpCbCr8Planar
//因为iOS是 nv12 其他是nv21
(id)kCVPixelBufferWidthKey : [NSNumber numberWithInt:1280],
(id)kCVPixelBufferHeightKey : [NSNumber numberWithInt:960],
//这里宽高和编码反的 两倍关系
(id)kCVPixelBufferOpenGLCompatibilityKey : [NSNumber numberWithBool:YES]
};
VTDecompressionOutputCallbackRecord callBackRecord;
callBackRecord.decompressionOutputCallback = didDecompress;
callBackRecord.decompressionOutputRefCon = (__bridge void *)self;
status = VTDecompressionSessionCreate(kCFAllocatorDefault,
_decoderFormatDescription,
NULL,
(__bridge CFDictionaryRef)destinationPixelBufferAttributes,
&callBackRecord,
&_decoderSession);
VTSessionSetProperty(_decoderSession, kVTDecompressionPropertyKey_ThreadCount, (__bridge CFTypeRef)[NSNumber numberWithInt:1]);
VTSessionSetProperty(_decoderSession, kVTDecompressionPropertyKey_RealTime, kCFBooleanTrue);
} else {
NSLog(@"IOS8VT: reset decoder session failed status=%d", status);
return NO;
}
return YES;
}
//解码回调
static void didDecompress( void *decompressionOutputRefCon, void *sourceFrameRefCon, OSStatus status, VTDecodeInfoFlags infoFlags, CVImageBufferRef pixelBuffer, CMTime presentationTimeStamp, CMTime presentationDuration ){
CVPixelBufferRef *outputPixelBuffer = (CVPixelBufferRef *)sourceFrameRefCon;
//持有pixelBuffer数据，否则会被释放
*outputPixelBuffer = CVPixelBufferRetain(pixelBuffer);
H264DecodeTool *decoder = (__bridge H264DecodeTool *)decompressionOutputRefCon;
if (decoder.delegate)
{
[decoder.delegate gotDecodedFrame:pixelBuffer];
}
}
//解码nalu裸数据
-(void)decodeNalu:(uint8_t *)frame size:(uint32_t)frameSize alive:(BOOL)isAlive
{
int flag = 1;
uint8_t * packetBuffer = NULL;
long packetSize = 0;
long count = 0, location = 0;
for (long i = 0 ; i < frameSize; i++) {
if (frame[i] == 0) {
count++;
} else if (frame[i] == 1 && ((isAlive && count == 3) || ( !isAlive && count >= 3)) && i > 3) {
// 0x00 0x00 0x00 0x01 如果存在多个0x00 以前的count == 3 就有问题 所以用count >= 3 正确,这里专门针对DQ001和除它之外的其他设备的实时和回看适配
if (packetBuffer) {
free(packetBuffer);
packetBuffer = NULL;
}
packetSize = i - location - 3;
packetBuffer = (uint8_t *)malloc(packetSize);
memcpy(packetBuffer, frame+location, packetSize);
location = i - 3;
count = 0;
flag = 0;
//NSLog(@"1---%@", [NSData dataWithBytes:packetBuffer length:packetSize]);
[self oneDecodeNalu:packetBuffer size:(uint32_t)packetSize];
} else {
count = 0;
}
}
if (flag) {
//NSLog(@"2---%@", [NSData dataWithBytes:frame length:frameSize]);
[self oneDecodeNalu:frame size:frameSize];
} else {
free(packetBuffer);
packetBuffer = NULL;
packetSize = frameSize - location;
packetBuffer = (uint8_t *)malloc(packetSize);
memcpy(packetBuffer, frame+location, packetSize);
//NSLog(@"3---%@", [NSData dataWithBytes:packetBuffer length:packetSize]);
[self oneDecodeNalu:packetBuffer size:(uint32_t)packetSize];
}
//NSLog(@"4---");
}
-(void)oneDecodeNalu:(uint8_t *)frame size:(uint32_t)frameSize {
// NSLog(@"------------开始解码");
//获取nalu type
int nalu_type = (frame[4] & 0x1F);
CVPixelBufferRef pixelBuffer = NULL;
//填充nalu size 去掉start code 替换成nalu size
uint32_t nalSize = (uint32_t)(frameSize - 4);
uint8_t *pNalSize = (uint8_t*)(&nalSize);
frame[0] = *(pNalSize + 3);
frame[1] = *(pNalSize + 2);
frame[2] = *(pNalSize + 1);
frame[3] = *(pNalSize);
switch (nalu_type)
{
case 0x05:
//关键帧
if([self initH264Decoder])
{
pixelBuffer = [self decode:frame size:frameSize];
}
break;
case 0x07:
//sps
_spsSize = frameSize - 4;
// uint8_t *oldsps = _sps;
_sps = (uint8_t *)malloc(_spsSize);
memcpy(_sps, &frame[4], _spsSize);
// if (oldsps != _sps) {
// self.isNewValue = YES;
// }
break;
case 0x08:
{
//pps
// uint8_t * oldpps = _pps;
_ppsSize = frameSize - 4;
_pps = (uint8_t *)malloc(_ppsSize);
memcpy(_pps, &frame[4], _ppsSize);
// if (oldpps != _pps) {
// self.isNewValue = YES;
// }
break;
}
default:
{
// B/P frame
if([self initH264Decoder])
{
pixelBuffer = [self decode:frame size:frameSize];
}
break;
}
}
}
//解码帧数据
- (CVPixelBufferRef)decode:(uint8_t *)frame size:(uint32_t)frameSize{
CVPixelBufferRef outputPixelBuffer = NULL;
CMBlockBufferRef blockBuffer = NULL;
//创建CMBlockBufferRef
OSStatus status = CMBlockBufferCreateWithMemoryBlock(NULL,
(void *)frame,
frameSize,
kCFAllocatorNull,
NULL,
0,
frameSize,
FALSE,
&blockBuffer);
if (status == kCMBlockBufferNoErr) {
CMSampleBufferRef sampleBuffer = NULL;
const size_t sampleSizeArray[] = {frameSize};
//创建sampleBuffer
status = CMSampleBufferCreateReady(kCFAllocatorDefault,
blockBuffer,
_decoderFormatDescription ,
1, 0, NULL, 1, sampleSizeArray,
&sampleBuffer);
if (status == kCMBlockBufferNoErr && sampleBuffer) {
VTDecodeFrameFlags flags = 0;
VTDecodeInfoFlags flagOut = 0;
//CMSampleBufferRef丢进去解码
OSStatus decodeStatus = VTDecompressionSessionDecodeFrame(_decoderSession,
sampleBuffer,
flags,
&outputPixelBuffer,
&flagOut);
if(decodeStatus == kVTInvalidSessionErr) {
NSLog(@"IOS8VT: Invalid session, reset decoder session");
} else if(decodeStatus == kVTVideoDecoderBadDataErr) {
NSLog(@"IOS8VT: decode failed status=%d(Bad data)", decodeStatus);
} else if(decodeStatus != noErr) {
NSLog(@"IOS8VT: decode failed status=%d", decodeStatus);
}
CFRelease(sampleBuffer);
}
CFRelease(blockBuffer);
}
//返回pixelBuffer数据
return outputPixelBuffer;
}
- (void)endDecode{
if(_decoderSession) {
VTDecompressionSessionInvalidate(_decoderSession);
CFRelease(_decoderSession);
_decoderSession = NULL;
}
if(_decoderFormatDescription) {
CFRelease(_decoderFormatDescription);
_decoderFormatDescription = NULL;
}
if (_sps) {
free(_sps);
}
if (_pps) {
free(_pps);
}
_ppsSize = _spsSize = 0;
}
@end

18
OrderScheduling/Video/VideoTools/PCMStreamPlayer.h Normal file
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//
// PCMStreamPlayer.h
// LinePlayer
//made in zhongdao Copyright © 2020 myz. All rights reserved.
//
#import <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
@interface PCMStreamPlayer : NSObject
-(void)playWithData:(Byte *)pcmData size:(int)length;
- (void)resetPlay;
//-(void)stop;
@end
NS_ASSUME_NONNULL_END

131
OrderScheduling/Video/VideoTools/PCMStreamPlayer.m Normal file
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//
// PCMStreamPlayer.m
// LinePlayer
//made in zhongdao Copyright © 2020 myz. All rights reserved.
//
#import "PCMStreamPlayer.h"
#import <AudioToolbox/AudioToolbox.h>
#define QUEUE_BUFFER_SIZE 6 //队列缓冲个数
#define MIN_SIZE_PER_FRAME 600 //每帧最小数据长度
@interface PCMStreamPlayer() {
NSLock *synlock ;//同步控制
AudioQueueRef audioQueue;//音频播放队列
BOOL audioQueueUsed[QUEUE_BUFFER_SIZE]; //音频缓存是否在使用中
AudioStreamBasicDescription audioDescription;//音频参数
AudioQueueBufferRef audioQueueBuffers[QUEUE_BUFFER_SIZE];//音频缓冲
int bufferSizeCount;
}
@end
@implementation PCMStreamPlayer
- (instancetype)init {
if (self=[super init]) {
bufferSizeCount = 1;
synlock = [[NSLock alloc] init];
[self reset];
}
return self;
}
- (void)reset {
[self stop];
///设置音频参数
audioDescription.mSampleRate = 8000; //采样率
audioDescription.mFormatID = kAudioFormatLinearPCM;
audioDescription.mFormatFlags = (kAudioFormatFlagIsSignedInteger | kAudioFormatFlagIsNonInterleaved | kAudioFormatFlagIsPacked);
audioDescription.mChannelsPerFrame = 1; ///单声道
audioDescription.mFramesPerPacket = 1; //每一个packet一侦数据
audioDescription.mBitsPerChannel = 16; //每个采样点16bit量化
audioDescription.mBytesPerFrame = (audioDescription.mBitsPerChannel / 8) * audioDescription.mChannelsPerFrame;
audioDescription.mBytesPerPacket = audioDescription.mBytesPerFrame;
AudioQueueNewOutput(&audioDescription, audioPlayerAQInputCallback, (__bridge void*)self, nil, nil, 0, &audioQueue); //使用player的内部线程播放
//AudioQueueSetParameter(audioQueue, kAudioQueueParam_Volume, 1.0);
//初始化音频缓冲区
for (int i = 0; i < QUEUE_BUFFER_SIZE; i++) {
AudioQueueAllocateBuffer(audioQueue, MIN_SIZE_PER_FRAME, &audioQueueBuffers[i]);
}
}
- (void)dealloc {
NSLog(@"***** pcmstream player dealloc");
}
- (void)stop {
if (audioQueue) {
AudioQueueStop(audioQueue, true);
AudioQueueReset(audioQueue);
audioQueue = nil;
}
}
- (void)resetPlay {
[self stop];
}
-(void)playWithData:(Byte *)pcmData size:(int)length {
if (audioQueue == nil) { //|| ![self checkBufferHasUsed]
// 第一次使用
[self reset];
AudioQueueStart(audioQueue, NULL);
}
[synlock lock];
AudioQueueBufferRef audioQueueBuffer = NULL;
while (true) {
audioQueueBuffer = [self getNotUsedBuffer];
if (audioQueueBuffer != NULL) {
break;
}
}
audioQueueBuffer->mAudioDataByteSize = length;
memcpy(audioQueueBuffer->mAudioData, pcmData, length);
AudioQueueEnqueueBuffer(audioQueue, audioQueueBuffer, 0, NULL);
[synlock unlock];
}
static void audioPlayerAQInputCallback(void *input, AudioQueueRef audioQueue, AudioQueueBufferRef audioQueueBuffers) {
PCMStreamPlayer *player = (__bridge PCMStreamPlayer*)input;
[player playerCallback:audioQueueBuffers];
}
// 是不是有缓冲在使用中
- (BOOL)checkBufferHasUsed
{
for (int i = 0; i < QUEUE_BUFFER_SIZE; i++) {
if (YES == audioQueueUsed[i]) {
return YES;
}
}
return NO;
}
// 获取没有在使用的缓冲
- (AudioQueueBufferRef)getNotUsedBuffer
{
for (int i = 0; i < QUEUE_BUFFER_SIZE; i++) {
if (NO == audioQueueUsed[i]) {
audioQueueUsed[i] = YES;
return audioQueueBuffers[i];
}
}
return NULL;
}
// 标志缓冲空闲中
- (void)playerCallback:(AudioQueueBufferRef)outQB {
for (int i = 0; i < QUEUE_BUFFER_SIZE; i++) {
if (outQB == audioQueueBuffers[i]) {
audioQueueUsed[i] = NO;
}
}
}
@end

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//
// Copyright 2012 Square Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#import <Foundation/Foundation.h>
#import <Security/SecCertificate.h>
typedef NS_ENUM(NSInteger, SRReadyState) {
SR_CONNECTING = 0,
SR_OPEN = 1,
SR_CLOSING = 2,
SR_CLOSED = 3,
};
typedef enum SRStatusCode : NSInteger {
// 0–999: Reserved and not used.
SRStatusCodeNormal = 1000,
SRStatusCodeGoingAway = 1001,
SRStatusCodeProtocolError = 1002,
SRStatusCodeUnhandledType = 1003,
// 1004 reserved.
SRStatusNoStatusReceived = 1005,
SRStatusCodeAbnormal = 1006,
SRStatusCodeInvalidUTF8 = 1007,
SRStatusCodePolicyViolated = 1008,
SRStatusCodeMessageTooBig = 1009,
SRStatusCodeMissingExtension = 1010,
SRStatusCodeInternalError = 1011,
SRStatusCodeServiceRestart = 1012,
SRStatusCodeTryAgainLater = 1013,
// 1014: Reserved for future use by the WebSocket standard.
SRStatusCodeTLSHandshake = 1015,
// 1016–1999: Reserved for future use by the WebSocket standard.
// 2000–2999: Reserved for use by WebSocket extensions.
// 3000–3999: Available for use by libraries and frameworks. May not be used by applications. Available for registration at the IANA via first-come, first-serve.
// 4000–4999: Available for use by applications.
} SRStatusCode;
@class SRWebSocket;
extern NSString *const SRWebSocketErrorDomain;
extern NSString *const SRHTTPResponseErrorKey;
#pragma mark - SRWebSocketDelegate
@protocol SRWebSocketDelegate;
#pragma mark - SRWebSocket
@interface SRWebSocket : NSObject <NSStreamDelegate>
@property (nonatomic, weak) id <SRWebSocketDelegate> delegate;
@property (nonatomic, readonly) SRReadyState readyState;
@property (nonatomic, readonly, retain) NSURL *url;
@property (nonatomic, readonly) CFHTTPMessageRef receivedHTTPHeaders;
// Optional array of cookies (NSHTTPCookie objects) to apply to the connections
@property (nonatomic, readwrite) NSArray * requestCookies;
// This returns the negotiated protocol.
// It will be nil until after the handshake completes.
@property (nonatomic, readonly, copy) NSString *protocol;
// Protocols should be an array of strings that turn into Sec-WebSocket-Protocol.
- (id)initWithURLRequest:(NSURLRequest *)request protocols:(NSArray *)protocols allowsUntrustedSSLCertificates:(BOOL)allowsUntrustedSSLCertificates;
- (id)initWithURLRequest:(NSURLRequest *)request protocols:(NSArray *)protocols;
- (id)initWithURLRequest:(NSURLRequest *)request;
// Some helper constructors.
- (id)initWithURL:(NSURL *)url protocols:(NSArray *)protocols allowsUntrustedSSLCertificates:(BOOL)allowsUntrustedSSLCertificates;
- (id)initWithURL:(NSURL *)url protocols:(NSArray *)protocols;
- (id)initWithURL:(NSURL *)url;
// Delegate queue will be dispatch_main_queue by default.
// You cannot set both OperationQueue and dispatch_queue.
- (void)setDelegateOperationQueue:(NSOperationQueue*) queue;
- (void)setDelegateDispatchQueue:(dispatch_queue_t) queue;
// By default, it will schedule itself on +[NSRunLoop SR_networkRunLoop] using defaultModes.
- (void)scheduleInRunLoop:(NSRunLoop *)aRunLoop forMode:(NSString *)mode;
- (void)unscheduleFromRunLoop:(NSRunLoop *)aRunLoop forMode:(NSString *)mode;
// SRWebSockets are intended for one-time-use only. Open should be called once and only once.
- (void)open;
- (void)close;
- (void)closeWithCode:(NSInteger)code reason:(NSString *)reason;
// Send a UTF8 String or Data.
- (void)send:(id)data;
// Send Data (can be nil) in a ping message.
- (void)sendPing:(NSData *)data;
@end
#pragma mark - SRWebSocketDelegate
@protocol SRWebSocketDelegate <NSObject>
// message will either be an NSString if the server is using text
// or NSData if the server is using binary.
- (void)webSocket:(SRWebSocket *)webSocket didReceiveMessage:(id)message;
@optional
- (void)webSocketDidOpen:(SRWebSocket *)webSocket;
- (void)webSocket:(SRWebSocket *)webSocket didFailWithError:(NSError *)error;
- (void)webSocket:(SRWebSocket *)webSocket didCloseWithCode:(NSInteger)code reason:(NSString *)reason wasClean:(BOOL)wasClean;
- (void)webSocket:(SRWebSocket *)webSocket didReceivePong:(NSData *)pongPayload;
// Return YES to convert messages sent as Text to an NSString. Return NO to skip NSData -> NSString conversion for Text messages. Defaults to YES.
- (BOOL)webSocketShouldConvertTextFrameToString:(SRWebSocket *)webSocket;
@end
#pragma mark - NSURLRequest (SRCertificateAdditions)
@interface NSURLRequest (SRCertificateAdditions)
@property (nonatomic, retain, readonly) NSArray *SR_SSLPinnedCertificates;
@end
#pragma mark - NSMutableURLRequest (SRCertificateAdditions)
@interface NSMutableURLRequest (SRCertificateAdditions)
@property (nonatomic, retain) NSArray *SR_SSLPinnedCertificates;
@end
#pragma mark - NSRunLoop (SRWebSocket)
@interface NSRunLoop (SRWebSocket)
+ (NSRunLoop *)SR_networkRunLoop;
@end

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/*
Copyright (c) 2013-2016 EasyDarwin.ORG. All rights reserved.
Github: https://github.com/EasyDarwin
WEChat: EasyDarwin
Website: http://www.easydarwin.org
*/
#ifndef __G_711_H_
#define __G_711_H_
#include <stdint.h>
enum _e_g711_tp
{
TP_ALAW, //G711A
TP_ULAW //G711U
};
unsigned char linear2alaw(int pcm_val); /* 2's complement (16-bit range) */
int alaw2linear(unsigned char a_val);
unsigned char linear2ulaw(int pcm_val); /* 2's complement (16-bit range) */
int ulaw2linear(unsigned char u_val);
unsigned char alaw2ulaw(unsigned char aval);
unsigned char ulaw2alaw(unsigned char uval);
int g711_decode(void *pout_buf, int *pout_len, const void *pin_buf, const int in_len , int type);
#endif

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/*
* g711.c
*
* u-law, A-law and linear PCM conversions.
*/
//#include "stdafx.h"
#include <stdint.h>
#include <stdio.h>
#include "g711.h"
#define SIGN_BIT (0x80) /* Sign bit for a A-law byte. */
#define QUANT_MASK (0xf) /* Quantization field mask. */
#define NSEGS (8) /* Number of A-law segments. */
#define SEG_SHIFT (4) /* Left shift for segment number. */
#define SEG_MASK (0x70) /* Segment field mask. */
static short seg_end[8] = {0xFF, 0x1FF, 0x3FF, 0x7FF,
0xFFF, 0x1FFF, 0x3FFF, 0x7FFF};
/* copy from CCITT G.711 specifications */
unsigned char _u2a[128] = { /* u- to A-law conversions */
1, 1, 2, 2, 3, 3, 4, 4,
5, 5, 6, 6, 7, 7, 8, 8,
9, 10, 11, 12, 13, 14, 15, 16,
17, 18, 19, 20, 21, 22, 23, 24,
25, 27, 29, 31, 33, 34, 35, 36,
37, 38, 39, 40, 41, 42, 43, 44,
46, 48, 49, 50, 51, 52, 53, 54,
55, 56, 57, 58, 59, 60, 61, 62,
64, 65, 66, 67, 68, 69, 70, 71,
72, 73, 74, 75, 76, 77, 78, 79,
81, 82, 83, 84, 85, 86, 87, 88,
89, 90, 91, 92, 93, 94, 95, 96,
97, 98, 99, 100, 101, 102, 103, 104,
105, 106, 107, 108, 109, 110, 111, 112,
113, 114, 115, 116, 117, 118, 119, 120,
121, 122, 123, 124, 125, 126, 127, 128};
unsigned char _a2u[128] = { /* A- to u-law conversions */
1, 3, 5, 7, 9, 11, 13, 15,
16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31,
32, 32, 33, 33, 34, 34, 35, 35,
36, 37, 38, 39, 40, 41, 42, 43,
44, 45, 46, 47, 48, 48, 49, 49,
50, 51, 52, 53, 54, 55, 56, 57,
58, 59, 60, 61, 62, 63, 64, 64,
65, 66, 67, 68, 69, 70, 71, 72,
73, 74, 75, 76, 77, 78, 79, 79,
80, 81, 82, 83, 84, 85, 86, 87,
88, 89, 90, 91, 92, 93, 94, 95,
96, 97, 98, 99, 100, 101, 102, 103,
104, 105, 106, 107, 108, 109, 110, 111,
112, 113, 114, 115, 116, 117, 118, 119,
120, 121, 122, 123, 124, 125, 126, 127};
static int
search(
int val,
short *table,
int size)
{
int i;
for (i = 0; i < size; i++) {
if (val <= *table++)
return (i);
}
return (size);
}
/*
* linear2alaw() - Convert a 16-bit linear PCM value to 8-bit A-law
*
* linear2alaw() accepts an 16-bit integer and encodes it as A-law data.
*
* Linear Input Code Compressed Code
* ------------------------ ---------------
* 0000000wxyza 000wxyz
* 0000001wxyza 001wxyz
* 000001wxyzab 010wxyz
* 00001wxyzabc 011wxyz
* 0001wxyzabcd 100wxyz
* 001wxyzabcde 101wxyz
* 01wxyzabcdef 110wxyz
* 1wxyzabcdefg 111wxyz
*
* For further information see John C. Bellamy's Digital Telephony, 1982,
* John Wiley & Sons, pps 98-111 and 472-476.
*/
unsigned char
linear2alaw(
int pcm_val) /* 2's complement (16-bit range) */
{
int mask;
int seg;
unsigned char aval;
if (pcm_val >= 0) {
mask = 0xD5; /* sign (7th) bit = 1 */
} else {
mask = 0x55; /* sign bit = 0 */
pcm_val = -pcm_val - 8;
}
/* Convert the scaled magnitude to segment number. */
seg = search(pcm_val, seg_end, 8);
/* Combine the sign, segment, and quantization bits. */
if (seg >= 8) /* out of range, return maximum value. */
return (0x7F ^ mask);
else {
aval = seg << SEG_SHIFT;
if (seg < 2)
aval |= (pcm_val >> 4) & QUANT_MASK;
else
aval |= (pcm_val >> (seg + 3)) & QUANT_MASK;
return (aval ^ mask);
}
}
/*
* alaw2linear() - Convert an A-law value to 16-bit linear PCM
*
*/
int
alaw2linear(
unsigned char a_val)
{
int t;
int seg;
a_val ^= 0x55;
t = (a_val & QUANT_MASK) << 4;
seg = ((unsigned)a_val & SEG_MASK) >> SEG_SHIFT;
switch (seg) {
case 0:
t += 8;
break;
case 1:
t += 0x108;
break;
default:
t += 0x108;
t <<= seg - 1;
}
return ((a_val & SIGN_BIT) ? t : -t);
}
#define BIAS (0x84) /* Bias for linear code. */
/*
* linear2ulaw() - Convert a linear PCM value to u-law
*
* In order to simplify the encoding process, the original linear magnitude
* is biased by adding 33 which shifts the encoding range from (0 - 8158) to
* (33 - 8191). The result can be seen in the following encoding table:
*
* Biased Linear Input Code Compressed Code
* ------------------------ ---------------
* 00000001wxyza 000wxyz
* 0000001wxyzab 001wxyz
* 000001wxyzabc 010wxyz
* 00001wxyzabcd 011wxyz
* 0001wxyzabcde 100wxyz
* 001wxyzabcdef 101wxyz
* 01wxyzabcdefg 110wxyz
* 1wxyzabcdefgh 111wxyz
*
* Each biased linear code has a leading 1 which identifies the segment
* number. The value of the segment number is equal to 7 minus the number
* of leading 0's. The quantization interval is directly available as the
* four bits wxyz. * The trailing bits (a - h) are ignored.
*
* Ordinarily the complement of the resulting code word is used for
* transmission, and so the code word is complemented before it is returned.
*
* For further information see John C. Bellamy's Digital Telephony, 1982,
* John Wiley & Sons, pps 98-111 and 472-476.
*/
unsigned char
linear2ulaw(
int pcm_val) /* 2's complement (16-bit range) */
{
int mask;
int seg;
unsigned char uval;
/* Get the sign and the magnitude of the value. */
if (pcm_val < 0) {
pcm_val = BIAS - pcm_val;
mask = 0x7F;
} else {
pcm_val += BIAS;
mask = 0xFF;
}
/* Convert the scaled magnitude to segment number. */
seg = search(pcm_val, seg_end, 8);
/*
* Combine the sign, segment, quantization bits;
* and complement the code word.
*/
if (seg >= 8) /* out of range, return maximum value. */
return (0x7F ^ mask);
else {
uval = (seg << 4) | ((pcm_val >> (seg + 3)) & 0xF);
return (uval ^ mask);
}
}
/*
* ulaw2linear() - Convert a u-law value to 16-bit linear PCM
*
* First, a biased linear code is derived from the code word. An unbiased
* output can then be obtained by subtracting 33 from the biased code.
*
* Note that this function expects to be passed the complement of the
* original code word. This is in keeping with ISDN conventions.
*/
int
ulaw2linear(
unsigned char u_val)
{
int t;
/* Complement to obtain normal u-law value. */
u_val = ~u_val;
/*
* Extract and bias the quantization bits. Then
* shift up by the segment number and subtract out the bias.
*/
t = ((u_val & QUANT_MASK) << 3) + BIAS;
t <<= ((unsigned)u_val & SEG_MASK) >> SEG_SHIFT;
return ((u_val & SIGN_BIT) ? (BIAS - t) : (t - BIAS));
}
/* A-law to u-law conversion */
unsigned char
alaw2ulaw(
unsigned char aval)
{
aval &= 0xff;
return ((aval & 0x80) ? (0xFF ^ _a2u[aval ^ 0xD5]) :
(0x7F ^ _a2u[aval ^ 0x55]));
}
/* u-law to A-law conversion */
unsigned char
ulaw2alaw(
unsigned char uval)
{
uval &= 0xff;
return ((uval & 0x80) ? (0xD5 ^ (_u2a[0xFF ^ uval] - 1)) :
(0x55 ^ (_u2a[0x7F ^ uval] - 1)));
}
int g711_decode(void *pout_buf, int *pout_len, const void *pin_buf, const int in_len , int type)
{
int16_t *dst = (int16_t *) pout_buf;
uint8_t *src = (uint8_t *) pin_buf;
uint32_t i = 0;
int Ret = 0;
if ((NULL == pout_buf) || \
(NULL == pout_len) || \
(NULL == pin_buf) || \
(0 == in_len))
{
return -1;
}
if (*pout_len < 2 * in_len)
{
return -2;
}
//---{{{
if (TP_ALAW == type)
{
for (i = 0; i < in_len; i++)
{
//*(dst++) = alawtos16[*(src++)];
*(dst++) = (int16_t)alaw2linear(*(src++));
}
}else
{
for (i = 0; i < in_len; i++)
{
//*(dst++) = alawtos16[*(src++)];
*(dst++) = (int16_t)ulaw2linear(*(src++));
}
}
//---}}}
*pout_len = 2 * in_len;
Ret = 2 * in_len;
return Ret;
}

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/*! Bitstream handler state */
typedef struct bitstream_state_s
{
/*! The bit stream. */
unsigned int bitstream;
/*! The residual bits in bitstream. */
int residue;
}bitstream_state_t;
typedef struct g726_state_s g726_state_t;
typedef short (*g726_decoder_func_t)(g726_state_t *s, unsigned char code);
typedef unsigned char (*g726_encoder_func_t)(g726_state_t *s, short amp);
/*!
* The following is the definition of the state structure
* used by the G.726 encoder and decoder to preserve their internal
* state between successive calls. The meanings of the majority
* of the state structure fields are explained in detail in the
* CCITT Recommendation G.726. The field names are essentially indentical
* to variable names in the bit level description of the coding algorithm
* included in this recommendation.
*/
struct g726_state_s
{
/*! The bit rate */
int rate;
/*! The external coding, for tandem operation */
//int ext_coding;
/*! The number of bits per sample */
int bits_per_sample;
/*! One of the G.726_PACKING_xxx options */
//int packing;
/*! Locked or steady state step size multiplier. */
int yl;
/*! Unlocked or non-steady state step size multiplier. */
short yu;
/*! short term energy estimate. */
short dms;
/*! Long term energy estimate. */
short dml;
/*! Linear weighting coefficient of 'yl' and 'yu'. */
short ap;
/*! Coefficients of pole portion of prediction filter. */
short a[2];
/*! Coefficients of zero portion of prediction filter. */
short b[6];
/*! Signs of previous two samples of a partially reconstructed signal. */
short pk[2];
/*! Previous 6 samples of the quantized difference signal represented in
an internal floating point format. */
short dq[6];
/*! Previous 2 samples of the quantized difference signal represented in an
internal floating point format. */
short sr[2];
/*! Delayed tone detect */
int td;
/*! \brief The bit stream processing context. */
bitstream_state_t bs;
/*! \brief The current encoder function. */
g726_encoder_func_t enc_func;
/*! \brief The current decoder function. */
g726_decoder_func_t dec_func;
};
/*
* Maps G.726_16 code word to reconstructed scale factor normalized log
* magnitude values.
*/
static const int g726_16_dqlntab[4] =
{
116, 365, 365, 116
};
/* Maps G.726_16 code word to log of scale factor multiplier. */
static const int g726_16_witab[4] =
{
-704, 14048, 14048, -704
};
/*
* Maps G.726_16 code words to a set of values whose long and short
* term averages are computed and then compared to give an indication
* how stationary (steady state) the signal is.
*/
static const int g726_16_fitab[4] =
{
0x000, 0xE00, 0xE00, 0x000
};
/*
* Maps G.726_24 code word to reconstructed scale factor normalized log
* magnitude values.
*/
static const int g726_24_dqlntab[8] =
{
-2048, 135, 273, 373, 373, 273, 135, -2048
};
/* Maps G.726_24 code word to log of scale factor multiplier. */
static const int g726_24_witab[8] =
{
-128, 960, 4384, 18624, 18624, 4384, 960, -128
};
/*
* Maps G.726_24 code words to a set of values whose long and short
* term averages are computed and then compared to give an indication
* how stationary (steady state) the signal is.
*/
static const int g726_24_fitab[8] =
{
0x000, 0x200, 0x400, 0xE00, 0xE00, 0x400, 0x200, 0x000
};
/*
* Maps G.726_32 code word to reconstructed scale factor normalized log
* magnitude values.
*/
static const int g726_32_dqlntab[16] =
{
-2048, 4, 135, 213, 273, 323, 373, 425,
425, 373, 323, 273, 213, 135, 4, -2048
};
/* Maps G.726_32 code word to log of scale factor multiplier. */
static const int g726_32_witab[16] =
{
-384, 576, 1312, 2048, 3584, 6336, 11360, 35904,
35904, 11360, 6336, 3584, 2048, 1312, 576, -384
};
/*
* Maps G.726_32 code words to a set of values whose long and short
* term averages are computed and then compared to give an indication
* how stationary (steady state) the signal is.
*/
static const int g726_32_fitab[16] =
{
0x000, 0x000, 0x000, 0x200, 0x200, 0x200, 0x600, 0xE00,
0xE00, 0x600, 0x200, 0x200, 0x200, 0x000, 0x000, 0x000
};
/*
* Maps G.726_40 code word to ructeconstructed scale factor normalized log
* magnitude values.
*/
static const int g726_40_dqlntab[32] =
{
-2048, -66, 28, 104, 169, 224, 274, 318,
358, 395, 429, 459, 488, 514, 539, 566,
566, 539, 514, 488, 459, 429, 395, 358,
318, 274, 224, 169, 104, 28, -66, -2048
};
/* Maps G.726_40 code word to log of scale factor multiplier. */
static const int g726_40_witab[32] =
{
448, 448, 768, 1248, 1280, 1312, 1856, 3200,
4512, 5728, 7008, 8960, 11456, 14080, 16928, 22272,
22272, 16928, 14080, 11456, 8960, 7008, 5728, 4512,
3200, 1856, 1312, 1280, 1248, 768, 448, 448
};
/*
* Maps G.726_40 code words to a set of values whose long and short
* term averages are computed and then compared to give an indication
* how stationary (steady state) the signal is.
*/
static const int g726_40_fitab[32] =
{
0x000, 0x000, 0x000, 0x000, 0x000, 0x200, 0x200, 0x200,
0x200, 0x200, 0x400, 0x600, 0x800, 0xA00, 0xC00, 0xC00,
0xC00, 0xC00, 0xA00, 0x800, 0x600, 0x400, 0x200, 0x200,
0x200, 0x200, 0x200, 0x000, 0x000, 0x000, 0x000, 0x000
};
g726_state_t *g726_init(g726_state_t *s, int bit_rate);
int g726_decode(g726_state_t *s, short amp[], const unsigned char g726_data[], int g726_bytes);
int g726_encode(g726_state_t *s, unsigned char g726_data[], const short amp[], int len);

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/*
Copyright (c) 2013-2016 EasyDarwin.ORG. All rights reserved.
Github: https://github.com/EasyDarwin
WEChat: EasyDarwin
Website: http://www.easydarwin.org
*/
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include "g726.h"
static const int qtab_726_16[1] =
{
261
};
static const int qtab_726_24[3] =
{
8, 218, 331
};
static const int qtab_726_32[7] =
{
-124, 80, 178, 246, 300, 349, 400
};
static const int qtab_726_40[15] =
{
-122, -16, 68, 139, 198, 250, 298, 339,
378, 413, 445, 475, 502, 528, 553
};
static __inline int top_bit(unsigned int bits)
{
#if defined(__i386__) || defined(__x86_64__)
int res;
__asm__ (" xorl %[res],%[res];\n"
" decl %[res];\n"
" bsrl %[bits],%[res]\n"
: [res] "=&r" (res)
: [bits] "rm" (bits));
return res;
#elif defined(__ppc__) || defined(__powerpc__)
int res;
__asm__ ("cntlzw %[res],%[bits];\n"
: [res] "=&r" (res)
: [bits] "r" (bits));
return 31 - res;
#elif defined(_M_IX86) // Visual Studio x86
__asm
{
xor eax, eax
dec eax
bsr eax, bits
}
#else
int res;
if (bits == 0)
return -1;
res = 0;
if (bits & 0xFFFF0000)
{
bits &= 0xFFFF0000;
res += 16;
}
if (bits & 0xFF00FF00)
{
bits &= 0xFF00FF00;
res += 8;
}
if (bits & 0xF0F0F0F0)
{
bits &= 0xF0F0F0F0;
res += 4;
}
if (bits & 0xCCCCCCCC)
{
bits &= 0xCCCCCCCC;
res += 2;
}
if (bits & 0xAAAAAAAA)
{
bits &= 0xAAAAAAAA;
res += 1;
}
return res;
#endif
}
static bitstream_state_t *bitstream_init(bitstream_state_t *s)
{
if (s == NULL)
return NULL;
s->bitstream = 0;
s->residue = 0;
return s;
}
/*
* Given a raw sample, 'd', of the difference signal and a
* quantization step size scale factor, 'y', this routine returns the
* ADPCM codeword to which that sample gets quantized. The step
* size scale factor division operation is done in the log base 2 domain
* as a subtraction.
*/
static short quantize(int d, /* Raw difference signal sample */
int y, /* Step size multiplier */
const int table[], /* quantization table */
int quantizer_states) /* table size of short integers */
{
short dqm; /* Magnitude of 'd' */
short exp; /* Integer part of base 2 log of 'd' */
short mant; /* Fractional part of base 2 log */
short dl; /* Log of magnitude of 'd' */
short dln; /* Step size scale factor normalized log */
int i;
int size;
/*
* LOG
*
* Compute base 2 log of 'd', and store in 'dl'.
*/
dqm = (short) abs(d);
exp = (short) (top_bit(dqm >> 1) + 1);
/* Fractional portion. */
mant = ((dqm << 7) >> exp) & 0x7F;
dl = (exp << 7) + mant;
/*
* SUBTB
*
* "Divide" by step size multiplier.
*/
dln = dl - (short) (y >> 2);
/*
* QUAN
*
* Search for codword i for 'dln'.
*/
size = (quantizer_states - 1) >> 1;
for (i = 0; i < size; i++)
{
if (dln < table[i])
break;
}
if (d < 0)
{
/* Take 1's complement of i */
return (short) ((size << 1) + 1 - i);
}
if (i == 0 && (quantizer_states & 1))
{
/* Zero is only valid if there are an even number of states, so
take the 1's complement if the code is zero. */
return (short) quantizer_states;
}
return (short) i;
}
/*- End of function --------------------------------------------------------*/
/*
* returns the integer product of the 14-bit integer "an" and
* "floating point" representation (4-bit exponent, 6-bit mantessa) "srn".
*/
static short fmult(short an, short srn)
{
short anmag;
short anexp;
short anmant;
short wanexp;
short wanmant;
short retval;
anmag = (an > 0) ? an : ((-an) & 0x1FFF);
anexp = (short) (top_bit(anmag) - 5);
anmant = (anmag == 0) ? 32 : (anexp >= 0) ? (anmag >> anexp) : (anmag << -anexp);
wanexp = anexp + ((srn >> 6) & 0xF) - 13;
wanmant = (anmant*(srn & 0x3F) + 0x30) >> 4;
retval = (wanexp >= 0) ? ((wanmant << wanexp) & 0x7FFF) : (wanmant >> -wanexp);
return (((an ^ srn) < 0) ? -retval : retval);
}
/*
* Compute the estimated signal from the 6-zero predictor.
*/
static __inline short predictor_zero(g726_state_t *s)
{
int i;
int sezi;
sezi = fmult(s->b[0] >> 2, s->dq[0]);
/* ACCUM */
for (i = 1; i < 6; i++)
sezi += fmult(s->b[i] >> 2, s->dq[i]);
return (short) sezi;
}
/*- End of function --------------------------------------------------------*/
/*
* Computes the estimated signal from the 2-pole predictor.
*/
static __inline short predictor_pole(g726_state_t *s)
{
return (fmult(s->a[1] >> 2, s->sr[1]) + fmult(s->a[0] >> 2, s->sr[0]));
}
/*
* Computes the quantization step size of the adaptive quantizer.
*/
static int step_size(g726_state_t *s)
{
int y;
int dif;
int al;
if (s->ap >= 256)
return s->yu;
y = s->yl >> 6;
dif = s->yu - y;
al = s->ap >> 2;
if (dif > 0)
y += (dif*al) >> 6;
else if (dif < 0)
y += (dif*al + 0x3F) >> 6;
return y;
}
/*- End of function --------------------------------------------------------*/
/*
* Returns reconstructed difference signal 'dq' obtained from
* codeword 'i' and quantization step size scale factor 'y'.
* Multiplication is performed in log base 2 domain as addition.
*/
static short reconstruct(int sign, /* 0 for non-negative value */
int dqln, /* G.72x codeword */
int y) /* Step size multiplier */
{
short dql; /* Log of 'dq' magnitude */
short dex; /* Integer part of log */
short dqt;
short dq; /* Reconstructed difference signal sample */
dql = (short) (dqln + (y >> 2)); /* ADDA */
if (dql < 0)
return ((sign) ? -0x8000 : 0);
/* ANTILOG */
dex = (dql >> 7) & 15;
dqt = 128 + (dql & 127);
dq = (dqt << 7) >> (14 - dex);
return ((sign) ? (dq - 0x8000) : dq);
}
/*- End of function --------------------------------------------------------*/
/*
* updates the state variables for each output code
*/
static void update(g726_state_t *s,
int y, /* quantizer step size */
int wi, /* scale factor multiplier */
int fi, /* for long/short term energies */
int dq, /* quantized prediction difference */
int sr, /* reconstructed signal */
int dqsez) /* difference from 2-pole predictor */
{
short mag;
short exp;
short a2p; /* LIMC */
short a1ul; /* UPA1 */
short pks1; /* UPA2 */
short fa1;
short ylint;
short dqthr;
short ylfrac;
short thr;
short pk0;
int i;
int tr;
a2p = 0;
/* Needed in updating predictor poles */
pk0 = (dqsez < 0) ? 1 : 0;
/* prediction difference magnitude */
mag = (short) (dq & 0x7FFF);
/* TRANS */
ylint = (short) (s->yl >> 15); /* exponent part of yl */
ylfrac = (short) ((s->yl >> 10) & 0x1F); /* fractional part of yl */
/* Limit threshold to 31 << 10 */
thr = (ylint > 9) ? (31 << 10) : ((32 + ylfrac) << ylint);
dqthr = (thr + (thr >> 1)) >> 1; /* dqthr = 0.75 * thr */
if (!s->td) /* signal supposed voice */
tr = 0;
else if (mag <= dqthr) /* supposed data, but small mag */
tr = 0; /* treated as voice */
else /* signal is data (modem) */
tr = 1;
/*
* Quantizer scale factor adaptation.
*/
/* FUNCTW & FILTD & DELAY */
/* update non-steady state step size multiplier */
s->yu = (short) (y + ((wi - y) >> 5));
/* LIMB */
if (s->yu < 544)
s->yu = 544;
else if (s->yu > 5120)
s->yu = 5120;
/* FILTE & DELAY */
/* update steady state step size multiplier */
s->yl += s->yu + ((-s->yl) >> 6);
/*
* Adaptive predictor coefficients.
*/
if (tr)
{
/* Reset the a's and b's for a modem signal */
s->a[0] = 0;
s->a[1] = 0;
s->b[0] = 0;
s->b[1] = 0;
s->b[2] = 0;
s->b[3] = 0;
s->b[4] = 0;
s->b[5] = 0;
}
else
{
/* Update the a's and b's */
/* UPA2 */
pks1 = pk0 ^ s->pk[0];
/* Update predictor pole a[1] */
a2p = s->a[1] - (s->a[1] >> 7);
if (dqsez != 0)
{
fa1 = (pks1) ? s->a[0] : -s->a[0];
/* a2p = function of fa1 */
if (fa1 < -8191)
a2p -= 0x100;
else if (fa1 > 8191)
a2p += 0xFF;
else
a2p += fa1 >> 5;
if (pk0 ^ s->pk[1])
{
/* LIMC */
if (a2p <= -12160)
a2p = -12288;
else if (a2p >= 12416)
a2p = 12288;
else
a2p -= 0x80;
}
else if (a2p <= -12416)
a2p = -12288;
else if (a2p >= 12160)
a2p = 12288;
else
a2p += 0x80;
}
/* TRIGB & DELAY */
s->a[1] = a2p;
/* UPA1 */
/* Update predictor pole a[0] */
s->a[0] -= s->a[0] >> 8;
if (dqsez != 0)
{
if (pks1 == 0)
s->a[0] += 192;
else
s->a[0] -= 192;
}
/* LIMD */
a1ul = 15360 - a2p;
if (s->a[0] < -a1ul)
s->a[0] = -a1ul;
else if (s->a[0] > a1ul)
s->a[0] = a1ul;
/* UPB : update predictor zeros b[6] */
for (i = 0; i < 6; i++)
{
/* Distinguish 40Kbps mode from the others */
s->b[i] -= s->b[i] >> ((s->bits_per_sample == 5) ? 9 : 8);
if (dq & 0x7FFF)
{
/* XOR */
if ((dq ^ s->dq[i]) >= 0)
s->b[i] += 128;
else
s->b[i] -= 128;
}
}
}
for (i = 5; i > 0; i--)
s->dq[i] = s->dq[i - 1];
/* FLOAT A : convert dq[0] to 4-bit exp, 6-bit mantissa f.p. */
if (mag == 0)
{
s->dq[0] = (dq >= 0) ? 0x20 : 0xFC20;
}
else
{
exp = (short) (top_bit(mag) + 1);
s->dq[0] = (dq >= 0)
? ((exp << 6) + ((mag << 6) >> exp))
: ((exp << 6) + ((mag << 6) >> exp) - 0x400);
}
s->sr[1] = s->sr[0];
/* FLOAT B : convert sr to 4-bit exp., 6-bit mantissa f.p. */
if (sr == 0)
{
s->sr[0] = 0x20;
}
else if (sr > 0)
{
exp = (short) (top_bit(sr) + 1);
s->sr[0] = (short) ((exp << 6) + ((sr << 6) >> exp));
}
else if (sr > -32768)
{
mag = (short) -sr;
exp = (short) (top_bit(mag) + 1);
s->sr[0] = (exp << 6) + ((mag << 6) >> exp) - 0x400;
}
else
{
s->sr[0] = (short) 0xFC20;
}
/* DELAY A */
s->pk[1] = s->pk[0];
s->pk[0] = pk0;
/* TONE */
if (tr) /* this sample has been treated as data */
s->td = 0; /* next one will be treated as voice */
else if (a2p < -11776) /* small sample-to-sample correlation */
s->td = 1; /* signal may be data */
else /* signal is voice */
s->td = 0;
/* Adaptation speed control. */
/* FILTA */
s->dms += ((short) fi - s->dms) >> 5;
/* FILTB */
s->dml += (((short) (fi << 2) - s->dml) >> 7);
if (tr)
s->ap = 256;
else if (y < 1536) /* SUBTC */
s->ap += (0x200 - s->ap) >> 4;
else if (s->td)
s->ap += (0x200 - s->ap) >> 4;
else if (abs((s->dms << 2) - s->dml) >= (s->dml >> 3))
s->ap += (0x200 - s->ap) >> 4;
else
s->ap += (-s->ap) >> 4;
}
/*
* Decodes a 2-bit CCITT G.726_16 ADPCM code and returns
* the resulting 16-bit linear PCM, A-law or u-law sample value.
*/
static short g726_16_decoder(g726_state_t *s, unsigned char code)
{
short sezi;
short sei;
short se;
short sr;
short dq;
short dqsez;
int y;
/* Mask to get proper bits */
code &= 0x03;
sezi = predictor_zero(s);
sei = sezi + predictor_pole(s);
y = step_size(s);
dq = reconstruct(code & 2, g726_16_dqlntab[code], y);
/* Reconstruct the signal */
se = sei >> 1;
sr = (dq < 0) ? (se - (dq & 0x3FFF)) : (se + dq);
/* Pole prediction difference */
dqsez = sr + (sezi >> 1) - se;
update(s, y, g726_16_witab[code], g726_16_fitab[code], dq, sr, dqsez);
return (sr << 2);
}
/*- End of function --------------------------------------------------------*/
/*
* Encodes a linear PCM, A-law or u-law input sample and returns its 3-bit code.
*/
static unsigned char g726_16_encoder(g726_state_t *s, short amp)
{
int y;
short sei;
short sezi;
short se;
short d;
short sr;
short dqsez;
short dq;
short i;
sezi = predictor_zero(s);
sei = sezi + predictor_pole(s);
se = sei >> 1;
d = amp - se;
/* Quantize prediction difference */
y = step_size(s);
i = quantize(d, y, qtab_726_16, 4);
dq = reconstruct(i & 2, g726_16_dqlntab[i], y);
/* Reconstruct the signal */
sr = (dq < 0) ? (se - (dq & 0x3FFF)) : (se + dq);
/* Pole prediction difference */
dqsez = sr + (sezi >> 1) - se;
update(s, y, g726_16_witab[i], g726_16_fitab[i], dq, sr, dqsez);
return (unsigned char) i;
}
/*
* Decodes a 3-bit CCITT G.726_24 ADPCM code and returns
* the resulting 16-bit linear PCM, A-law or u-law sample value.
*/
static short g726_24_decoder(g726_state_t *s, unsigned char code)
{
short sezi;
short sei;
short se;
short sr;
short dq;
short dqsez;
int y;
/* Mask to get proper bits */
code &= 0x07;
sezi = predictor_zero(s);
sei = sezi + predictor_pole(s);
y = step_size(s);
dq = reconstruct(code & 4, g726_24_dqlntab[code], y);
/* Reconstruct the signal */
se = sei >> 1;
sr = (dq < 0) ? (se - (dq & 0x3FFF)) : (se + dq);
/* Pole prediction difference */
dqsez = sr + (sezi >> 1) - se;
update(s, y, g726_24_witab[code], g726_24_fitab[code], dq, sr, dqsez);
return (sr << 2);
}
/*- End of function --------------------------------------------------------*/
/*
* Encodes a linear PCM, A-law or u-law input sample and returns its 3-bit code.
*/
static unsigned char g726_24_encoder(g726_state_t *s, short amp)
{
short sei;
short sezi;
short se;
short d;
short sr;
short dqsez;
short dq;
short i;
int y;
sezi = predictor_zero(s);
sei = sezi + predictor_pole(s);
se = sei >> 1;
d = amp - se;
/* Quantize prediction difference */
y = step_size(s);
i = quantize(d, y, qtab_726_24, 7);
dq = reconstruct(i & 4, g726_24_dqlntab[i], y);
/* Reconstruct the signal */
sr = (dq < 0) ? (se - (dq & 0x3FFF)) : (se + dq);
/* Pole prediction difference */
dqsez = sr + (sezi >> 1) - se;
update(s, y, g726_24_witab[i], g726_24_fitab[i], dq, sr, dqsez);
return (unsigned char) i;
}
/*
* Decodes a 4-bit CCITT G.726_32 ADPCM code and returns
* the resulting 16-bit linear PCM, A-law or u-law sample value.
*/
static short g726_32_decoder(g726_state_t *s, unsigned char code)
{
short sezi;
short sei;
short se;
short sr;
short dq;
short dqsez;
int y;
/* Mask to get proper bits */
code &= 0x0F;
sezi = predictor_zero(s);
sei = sezi + predictor_pole(s);
y = step_size(s);
dq = reconstruct(code & 8, g726_32_dqlntab[code], y);
/* Reconstruct the signal */
se = sei >> 1;
sr = (dq < 0) ? (se - (dq & 0x3FFF)) : (se + dq);
/* Pole prediction difference */
dqsez = sr + (sezi >> 1) - se;
update(s, y, g726_32_witab[code], g726_32_fitab[code], dq, sr, dqsez);
return (sr << 2);
}
/*- End of function --------------------------------------------------------*/
/*
* Encodes a linear input sample and returns its 4-bit code.
*/
static unsigned char g726_32_encoder(g726_state_t *s, short amp)
{
short sei;
short sezi;
short se;
short d;
short sr;
short dqsez;
short dq;
short i;
int y;
sezi = predictor_zero(s);
sei = sezi + predictor_pole(s);
se = sei >> 1;
d = amp - se;
/* Quantize the prediction difference */
y = step_size(s);
i = quantize(d, y, qtab_726_32, 15);
dq = reconstruct(i & 8, g726_32_dqlntab[i], y);
/* Reconstruct the signal */
sr = (dq < 0) ? (se - (dq & 0x3FFF)) : (se + dq);
/* Pole prediction difference */
dqsez = sr + (sezi >> 1) - se;
update(s, y, g726_32_witab[i], g726_32_fitab[i], dq, sr, dqsez);
return (unsigned char) i;
}
/*
* Decodes a 5-bit CCITT G.726 40Kbps code and returns
* the resulting 16-bit linear PCM, A-law or u-law sample value.
*/
static short g726_40_decoder(g726_state_t *s, unsigned char code)
{
short sezi;
short sei;
short se;
short sr;
short dq;
short dqsez;
int y;
/* Mask to get proper bits */
code &= 0x1F;
sezi = predictor_zero(s);
sei = sezi + predictor_pole(s);
y = step_size(s);
dq = reconstruct(code & 0x10, g726_40_dqlntab[code], y);
/* Reconstruct the signal */
se = sei >> 1;
sr = (dq < 0) ? (se - (dq & 0x7FFF)) : (se + dq);
/* Pole prediction difference */
dqsez = sr + (sezi >> 1) - se;
update(s, y, g726_40_witab[code], g726_40_fitab[code], dq, sr, dqsez);
return (sr << 2);
}
/*- End of function --------------------------------------------------------*/
/*
* Encodes a 16-bit linear PCM, A-law or u-law input sample and retuens
* the resulting 5-bit CCITT G.726 40Kbps code.
*/
static unsigned char g726_40_encoder(g726_state_t *s, short amp)
{
short sei;
short sezi;
short se;
short d;
short sr;
short dqsez;
short dq;
short i;
int y;
sezi = predictor_zero(s);
sei = sezi + predictor_pole(s);
se = sei >> 1;
d = amp - se;
/* Quantize prediction difference */
y = step_size(s);
i = quantize(d, y, qtab_726_40, 31);
dq = reconstruct(i & 0x10, g726_40_dqlntab[i], y);
/* Reconstruct the signal */
sr = (dq < 0) ? (se - (dq & 0x7FFF)) : (se + dq);
/* Pole prediction difference */
dqsez = sr + (sezi >> 1) - se;
update(s, y, g726_40_witab[i], g726_40_fitab[i], dq, sr, dqsez);
return (unsigned char) i;
}
g726_state_t *g726_init(g726_state_t *s, int bit_rate)
{
int i;
if (bit_rate != 16000 && bit_rate != 24000 && bit_rate != 32000 && bit_rate != 40000)
return NULL;
s->yl = 34816;
s->yu = 544;
s->dms = 0;
s->dml = 0;
s->ap = 0;
s->rate = bit_rate;
for (i = 0; i < 2; i++)
{
s->a[i] = 0;
s->pk[i] = 0;
s->sr[i] = 32;
}
for (i = 0; i < 6; i++)
{
s->b[i] = 0;
s->dq[i] = 32;
}
s->td = 0;
switch (bit_rate)
{
case 16000:
s->enc_func = g726_16_encoder;
s->dec_func = g726_16_decoder;
s->bits_per_sample = 2;
break;
case 24000:
s->enc_func = g726_24_encoder;
s->dec_func = g726_24_decoder;
s->bits_per_sample = 3;
break;
case 32000:
default:
s->enc_func = g726_32_encoder;
s->dec_func = g726_32_decoder;
s->bits_per_sample = 4;
break;
case 40000:
s->enc_func = g726_40_encoder;
s->dec_func = g726_40_decoder;
s->bits_per_sample = 5;
break;
}
bitstream_init(&s->bs);
return s;
}
int g726_decode(g726_state_t *s,
short amp[],
const unsigned char g726_data[],
int g726_bytes)
{
int i;
int samples;
unsigned char code;
int sl;
for (samples = i = 0; ; )
{
if (s->bs.residue < s->bits_per_sample)
{
if (i >= g726_bytes)
break;
s->bs.bitstream = (s->bs.bitstream << 8) | g726_data[g726_bytes-i-1]; i++;
// s->bs.bitstream = (s->bs.bitstream << 8) | g726_data[i++];
s->bs.residue += 8;
}
code = (unsigned char) ((s->bs.bitstream >> (s->bs.residue - s->bits_per_sample)) & ((1 << s->bits_per_sample) - 1));
s->bs.residue -= s->bits_per_sample;
sl = s->dec_func(s, code);
amp[samples++] = (short) sl;
}
return samples;
}
int g726_encode(g726_state_t *s,
unsigned char g726_data[],
const short amp[],
int len)
{
int i;
int g726_bytes;
short sl;
unsigned char code;
for (g726_bytes = i = 0; i < len; i++)
{
sl = amp[i] >> 2;
code = s->enc_func(s, sl);
s->bs.bitstream = (s->bs.bitstream << s->bits_per_sample) | code;
s->bs.residue += s->bits_per_sample;
if (s->bs.residue >= 8)
{
g726_data[g726_bytes++] = (unsigned char) ((s->bs.bitstream >> (s->bs.residue - 8)) & 0xFF);
s->bs.residue -= 8;
}
}
int j = 0, k = g726_bytes - 1;
unsigned char temp = 0;
while (j < k) {
temp = g726_data[j]; g726_data[j] = g726_data[k]; g726_data[k] = temp;
j++; k--;
}
return g726_bytes;
}

85
OrderScheduling/Video/YFProgressHUD/YFProgressHUD.h Normal file
View File

@@ -0,0 +1,85 @@
//
// YFProgressHUD.h
// LoadingViewAnimation
//made in zhongdao Copyright © 2017年 tracy wang. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface YFProgressHUD : UIView
#pragma mark ====== 添加在window上 =======
+(YFProgressHUD *) showToastTitle:(NSString *)titleString;
/**
显示title
@param titleString 加载时展示的文字(可选)
@param block 加载完成后的操作
*/
+(YFProgressHUD *) showToastTitle:(NSString *)titleString completionBlock:(void(^)(void))block;
/**
显示UIActivityIndicatorView 和 title
@param titleString 加载时展示的文字(可选)
*/
+(YFProgressHUD *) showProgressHUDWithTitle:(NSString *)titleString;
/**
带有下落动画HUD
@param titleString 加载时展示的文字(可选)
@param arr 动画的图片
*/
+(YFProgressHUD *) showProgressHUDWithTitle:(NSString *)titleString imagesArr:(NSArray *)arr;
/**
gif动画HUD
@param titleString 加载时展示的文字(可选)
@param gifName gif动画的图片
*/
+(YFProgressHUD *) showProgressHUDWithTitle:(NSString *)titleString gifImg:(NSString *)gifName;
/**
移除HUD
*/
+(void) hiddenProgressHUD;
#pragma mark ====== 添加在view上 =======
/**
显示UIActivityIndicatorView 和 title
@param titleString 加载时展示的文字(可选)
*/
+(YFProgressHUD *) showProgressHUDinView:(UIView *)view title:(NSString *)titleString;
/**
带有下落动画HUD
@param view 需要展示HUD的view
@param titleString 加载时展示的文字(可选)
@param arr 动画的图片
*/
+(YFProgressHUD *) showProgressHUDinView:(UIView *)view title:(NSString *)titleString imagesArr:(NSArray *)arr;
/**
gif动画HUD
@param view 需要展示HUD的view
@param titleString 加载时展示的文字(可选)
@param gifName gif动画的图片
*/
+(YFProgressHUD *) showProgressHUDinView:(UIView *)view withTitle:(NSString *)titleString gifImg:(NSString *)gifName;
/**
移除HUD
*/
+(void) hiddenProgressHUDforView:(UIView *)view;
/**
设置文字
*/
+ (void)reSetTitleString:(NSString *)titleString forView:(UIView *)view;
@end

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OrderScheduling/Video/YFProgressHUD/YFProgressHUD.m Normal file
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//
// YFProgressHUD.m
// LoadingViewAnimation
//made in zhongdao Copyright © 2017年 tracy wang. All rights reserved.
//
#import "YFProgressHUD.h"
#import "YLImageView.h"
#import "YLGIFImage.h"
#define ANIMATION_DURATION_SECS 0.5f
#define KW 120
#define KH 120
typedef NS_ENUM(NSUInteger, YFProgressHUDType) {
YFProgressHUDTypeGif, // gifHUD
YFProgressHUDTypeRotAni,// 旋转下落HUD
YFProgressHUDTypeNormal,// 普通的HUD
YFProgressHUDTypeToast,// Toast
};
@interface YFProgressHUD ()
// 动画处理的定时器
@property (nonatomic, strong) NSTimer *timer;
// 动画的view
@property(nonatomic,strong)UIImageView * shapView;
// 阴影view
@property(nonatomic,strong)UIImageView * shadowView;
// gif
@property (nonatomic, copy) NSString *gifName;
// 加载的文字
@property (nonatomic, copy) NSString *titleString;
// 加载的文字的label
@property (nonatomic, strong) UILabel *titleLabel;
// 加载的图片数组
@property(nonatomic,strong)NSArray *imagesArr;
// 切换不同的图片
@property (nonatomic, assign) int stepNumber;
// 是否正在动画中
@property (nonatomic, assign) BOOL isAnimating;
// 记录下降动画开始的位置
@property(nonatomic,assign)float fromValue;
// 记录下降动画结束的位置
@property(nonatomic,assign)float toValue;
// 记录阴影缩放开始的值
@property(nonatomic,assign)float scalefromValue;
// 记录阴影缩放结束的值
@property(nonatomic,assign)float scaletoValue;
// HUD动画类型
@property(nonatomic,assign)YFProgressHUDType hudType;
@property(nonatomic,strong)UIWindow *window;
@end
@implementation YFProgressHUD
+(UIWindow *)getWindow{
static __weak UIWindow *cachedKeyWindow = nil;
/* (Bug ID: #23, #25, #73) */
UIWindow *originalKeyWindow = nil;
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000
if (@available(iOS 13.0, *)) {
NSSet<UIScene *> *connectedScenes = [UIApplication sharedApplication].connectedScenes;
for (UIScene *scene in connectedScenes) {
if (scene.activationState == UISceneActivationStateForegroundActive && [scene isKindOfClass:[UIWindowScene class]]) {
UIWindowScene *windowScene = (UIWindowScene *)scene;
for (UIWindow *window in windowScene.windows) {
if (window.isKeyWindow) {
originalKeyWindow = window;
break;
}
}
}
}
} else
#endif
{
#if __IPHONE_OS_VERSION_MIN_REQUIRED < 130000
originalKeyWindow = [UIApplication sharedApplication].keyWindow;
#endif
}
//If original key window is not nil and the cached keywindow is also not original keywindow then changing keywindow.
if (originalKeyWindow)
{
cachedKeyWindow = originalKeyWindow;
}
return cachedKeyWindow;
}
#pragma mark ====== 添加在window上 =======
+(YFProgressHUD *) showToastTitle:(NSString *)titleString{
__block YFProgressHUD *hud;
__block UIWindow *window;
dispatch_async(dispatch_get_main_queue(), ^{
window = [YFProgressHUD getWindow];
// [YFProgressHUD hiddenProgressHUDforView:window];
hud = [[YFProgressHUD alloc] initWithFrame:window.bounds];
hud.hudType = YFProgressHUDTypeToast;
hud.titleString = titleString;
[hud setupView];
[window addSubview:hud];
});
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[hud removeFromSuperview];
[YFProgressHUD hiddenProgressHUDforView:window];
});
return hud;
}
+(YFProgressHUD *) showToastTitle:(NSString *)titleString completionBlock:(void(^)(void))block
{
__block YFProgressHUD *hud;
__block UIWindow *window;
dispatch_async(dispatch_get_main_queue(), ^{
window = [YFProgressHUD getWindow];
// [YFProgressHUD hiddenProgressHUDforView:window];
hud = [[YFProgressHUD alloc] initWithFrame:window.bounds];
hud.hudType = YFProgressHUDTypeToast;
hud.titleString = titleString;
[hud setupView];
[window addSubview:hud];
});
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[hud removeFromSuperview];
[YFProgressHUD hiddenProgressHUDforView:window];
if (block) {
block();
}
});
return hud;
}
/**
显示UIActivityIndicatorView 和 title
@param titleString 加载时展示的文字(可选)
*/
+(YFProgressHUD *) showProgressHUDWithTitle:(NSString *)titleString{
UIWindow *window = [YFProgressHUD getWindow];
return [YFProgressHUD showProgressHUDinView:window title:titleString];
}
/**
带有下落动画HUD
@param titleString 加载时展示的文字(可选)
@param arr 动画的图片
*/
+(YFProgressHUD *) showProgressHUDWithTitle:(NSString *)titleString imagesArr:(NSArray *)arr{
UIWindow *window = [YFProgressHUD getWindow];
return [YFProgressHUD showProgressHUDinView:window title:titleString imagesArr:arr];
}
/**
gif动画HUD
@param titleString 加载时展示的文字(可选)
@param gifName gif动画的图片
*/
+(YFProgressHUD *) showProgressHUDWithTitle:(NSString *)titleString gifImg:(NSString *)gifName{
UIWindow *window = [YFProgressHUD getWindow];
return [YFProgressHUD showProgressHUDinView:window withTitle:titleString gifImg:gifName];
}
/**
移除HUD
*/
+(void) hiddenProgressHUD{
UIWindow *window = [YFProgressHUD getWindow];
[YFProgressHUD hiddenProgressHUDforView:window];
}
#pragma mark ====== 添加在View上 =======
/**
显示UIActivityIndicatorView 和 title
@param titleString 加载时展示的文字(可选)
*/
+(YFProgressHUD *) showProgressHUDinView:(UIView *)view title:(NSString *)titleString{
[YFProgressHUD hiddenProgressHUDforView:view];
YFProgressHUD *hud = [[YFProgressHUD alloc] initWithFrame:view.bounds];
hud.hudType = YFProgressHUDTypeNormal;
hud.titleString = titleString;
[hud setupView];
dispatch_async(dispatch_get_main_queue(), ^{
[view addSubview:hud];
});
[hud startAnimating];
return hud;
}
/**
带有下落动画HUD
@param view 需要展示HUD的view
@param titleString 加载时展示的文字(可选)
@param arr 动画的图片
*/
+(YFProgressHUD *) showProgressHUDinView:(UIView *)view title:(NSString *)titleString imagesArr:(NSArray *)arr{
[YFProgressHUD hiddenProgressHUDforView:view];
YFProgressHUD *hud = [[YFProgressHUD alloc] initWithFrame:view.bounds];
hud.hudType = YFProgressHUDTypeRotAni;
hud.titleString = titleString;
hud.imagesArr = arr;
[hud setupView];
[view addSubview:hud];
[hud startAnimating];
return hud;
}
/**
gif动画HUD
@param view 需要展示HUD的view
@param titleString 加载时展示的文字(可选)
@param gifName gif动画的图片
*/
+(YFProgressHUD *) showProgressHUDinView:(UIView *)view withTitle:(NSString *)titleString gifImg:(NSString *)gifName{
[YFProgressHUD hiddenProgressHUDforView:view];
YFProgressHUD *hud = [[YFProgressHUD alloc] initWithFrame:view.bounds];
hud.hudType = YFProgressHUDTypeGif;
hud.titleString = titleString;
hud.gifName = gifName;
[hud setupView];
[view addSubview:hud];
[hud startAnimating];
return hud;
}
/**
移除HUD
*/
+(void) hiddenProgressHUDforView:(UIView *)view{
if (!view && [view isMemberOfClass:[UIWindow class]]) {
view = [YFProgressHUD getWindow];
}
dispatch_async(dispatch_get_main_queue(), ^{
for (UIView *subView in view.subviews) {
if ([subView isKindOfClass:[YFProgressHUD class]]) {
[subView removeFromSuperview];
break;
}
}
});
}
+ (void)reSetTitleString:(NSString *)titleString forView:(UIView *)view;
{
if (!view && [view isMemberOfClass:[UIWindow class]]) {
view = [YFProgressHUD getWindow];
}
dispatch_async(dispatch_get_main_queue(), ^{
for (UIView *subView in view.subviews) {
if ([subView isKindOfClass:[YFProgressHUD class]]) {
YFProgressHUD *hud = (YFProgressHUD *)subView;
hud.titleString = titleString;
hud.titleLabel.text = titleString;
}
}
});
}
#pragma mark ====== 初始化=======
-(void)setupView
{
self.userInteractionEnabled = YES;
switch (self.hudType) {
case YFProgressHUDTypeToast:
[self setUpToast];
break;
case YFProgressHUDTypeNormal:
[self setupNormal];
break;
case YFProgressHUDTypeGif:
[self setupGif];
break;
case YFProgressHUDTypeRotAni:
[self setupRotAni];
break;
}
}
-(void)setUpToast{
CGFloat strW = [self.titleString boundingRectWithSize:CGSizeMake(10000, 30) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14]} context:nil].size.width;
// CGFloat width = [UIScreen mainScreen].bounds.size.width;
// CGFloat scale = width/375;
// CGFloat w = 80 * scale;
//
// UIView *centerView = [UIView new];
// centerView.bounds = CGRectMake(0, 0, w, w);
// centerView.center = CGPointMake(self.frame.size.width/2, self.frame.size.height/2 - 20);
// centerView.backgroundColor = [UIColor colorWithRed:0/255.0 green:0/255.0 blue:0/255.0 alpha:0.3];
// centerView.layer.cornerRadius = 4;
// centerView.layer.masksToBounds = YES;
//
UILabel *label=[[UILabel alloc] init];
if (strW + 40 > [UIScreen mainScreen].bounds.size.width - 60) {
CGFloat strH = [self.titleString boundingRectWithSize:CGSizeMake([UIScreen mainScreen].bounds.size.width - 60, 10000) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14]} context:nil].size.height;
label.frame=CGRectMake(0, 0 , [UIScreen mainScreen].bounds.size.width - 60 , strH + 20);
}else{
label.frame=CGRectMake(0, 0 , strW + 20 , 40);
}
label.backgroundColor = [UIColor colorWithWhite:0 alpha:1.0];
label.textColor = [UIColor whiteColor];
label.textAlignment=NSTextAlignmentCenter;
label.numberOfLines = 0;
label.layer.cornerRadius = 4.0;
label.layer.masksToBounds = YES;
label.center = CGPointMake(self.frame.size.width/2, self.frame.size.height/2 - 40);
label.text=_titleString;
label.font=[UIFont systemFontOfSize:14.0f];
[self addSubview:label];
self.titleLabel = label;
}
-(void)setupNormal{
CGFloat width = [UIScreen mainScreen].bounds.size.width;
CGFloat scale = width/375;
CGFloat w = 80 * scale;
UIView *centerView = [UIView new];
centerView.bounds = CGRectMake(0, 0, w, w);
centerView.center = CGPointMake(self.frame.size.width/2, self.frame.size.height/2 - 20);
centerView.backgroundColor = [UIColor colorWithRed:0/255.0 green:0/255.0 blue:0/255.0 alpha:0.3];
centerView.layer.cornerRadius = 4;
centerView.layer.masksToBounds = YES;
UIActivityIndicatorView *indicatorView = [[UIActivityIndicatorView alloc]init];
indicatorView.frame = CGRectMake(0, 0, w, w);
indicatorView.center = CGPointMake(w/2, w/2);
indicatorView.color = [UIColor colorWithWhite:1.0 alpha:0.8];
indicatorView.transform = CGAffineTransformMakeScale(1.6 * scale, 1.6 * scale);
indicatorView.hidesWhenStopped = NO;
[centerView addSubview:indicatorView];
[indicatorView startAnimating];
[self addSubview:centerView];
if (_titleString.length != 0) {
UILabel *label=[[UILabel alloc] init];
label.frame=CGRectMake(0, 0 , KW , 35);
label.textColor=[UIColor grayColor];
label.numberOfLines = 2;
label.textAlignment=NSTextAlignmentCenter;
label.center=CGPointMake(self.frame.size.width/2, self.frame.size.height/2 + w/2);
label.text=_titleString;
label.font=[UIFont boldSystemFontOfSize:14.0f];
[self addSubview:label];
self.titleLabel = label;
}
}
-(void)setupRotAni{
_shapView=[[UIImageView alloc] init];
_shapView.frame = CGRectMake(KW/2-31/2, 0, 31, 31);
_shapView.image = [UIImage imageNamed:self.imagesArr[0]];
_shapView.center = CGPointMake(self.frame.size.width/2, self.frame.size.height/2-100);
_shapView.contentMode = UIViewContentModeScaleAspectFit;
[self addSubview:_shapView];
//阴影
_shadowView = [[UIImageView alloc] init];
_shadowView.frame = CGRectMake(KW/2-37/2, KH-2.5-30, 37, 2.5);
_shadowView.center = CGPointMake(self.frame.size.width/2, self.frame.size.height/2);
_shadowView.image = [UIImage imageNamed:@"loading_shadow"];
[self addSubview:_shadowView];
if (_titleString.length != 0) {
UILabel *_label=[[UILabel alloc] init];
_label.frame=CGRectMake(0, 0 , KW , 20);
_label.textColor=[UIColor grayColor];
_label.textAlignment=NSTextAlignmentCenter;
_label.center=CGPointMake(self.frame.size.width/2, self.frame.size.height/2+20);
_label.text=_titleString;
_label.font=[UIFont systemFontOfSize:14.0f];
[self addSubview:_label];
self.titleLabel = _label;
}
_fromValue=self.frame.size.height/2-100;
_toValue=self.frame.size.height/2.0-37/2.0;
_scalefromValue=0.1f;
_scaletoValue=1.0f;
}
-(void)setupGif{
// NSString *url = [[NSBundle mainBundle] pathForResource:self.gifName ofType:@""];
UIImage *gifImg = [YLGIFImage imageNamed:self.gifName];//[UIImage sd_animatedGIFWithData:[NSData dataWithContentsOfFile:url]];
CGSize size = gifImg.size;
YLImageView *gifView=[[YLImageView alloc] init];
gifView.frame = CGRectMake(0, 0, size.width, size.height);
gifView.image = [YLGIFImage imageNamed:self.gifName];
gifView.center = CGPointMake(self.frame.size.width/2, self.frame.size.height/2 - 30);
gifView.contentMode = UIViewContentModeScaleAspectFit;
[self addSubview:gifView];
if (_titleString.length != 0) {
UILabel *label=[[UILabel alloc] init];
label.frame=CGRectMake(0, gifView.bounds.size.height , KW , 20);
label.textColor=[UIColor grayColor];
label.textAlignment=NSTextAlignmentCenter;
label.center = CGPointMake(gifView.center.x, gifView.center.y + size.height/2 + 20);
label.text=_titleString;
label.font=[UIFont systemFontOfSize:14.0f];
[self addSubview:label];
self.titleLabel = label;
}
}
#pragma mark ====== 动画处理 =======
// 开始动画
-(void) startAnimating
{
if (!_isAnimating)
{
_isAnimating = YES;
if (self.hudType == YFProgressHUDTypeRotAni) {
_timer = [NSTimer scheduledTimerWithTimeInterval:ANIMATION_DURATION_SECS target:self selector:@selector(animateNextStep) userInfo:nil repeats:YES];
[[NSRunLoop mainRunLoop] addTimer:_timer forMode:NSDefaultRunLoopMode];
[self animateNextStep];
}
}
}
// 结束动画
-(void) stopAnimating
{
_isAnimating = NO;
if (self.hudType == YFProgressHUDTypeRotAni) {
[_timer invalidate];
_timer=nil;
_stepNumber = 0;
[_shapView.layer removeAllAnimations];
[_shadowView.layer removeAllAnimations];
}
}
// 动画方法
-(void)animateNextStep
{
if (_stepNumber%2==0) {
[self loadingAnimation:_toValue toValue:_fromValue timingFunction:kCAMediaTimingFunctionEaseOut];
[self scaleAnimation:_scaletoValue toValue:_scalefromValue timingFunction:kCAMediaTimingFunctionEaseIn];
_shapView.image=[UIImage imageNamed:self.imagesArr[_stepNumber]];
}else {
[self loadingAnimation:_fromValue toValue:_toValue timingFunction:kCAMediaTimingFunctionEaseIn];
[self scaleAnimation:_scalefromValue toValue:_scaletoValue timingFunction:kCAMediaTimingFunctionEaseOut];
}
if (_stepNumber==self.imagesArr.count-1) {
_stepNumber = -1;
}
_stepNumber++;
}
// 下落动画
-(void) loadingAnimation:(float)fromValue toValue:(float)toValue timingFunction:(NSString * const)tf
{
//位置
CABasicAnimation *panimation = [CABasicAnimation animation];
panimation.keyPath = @"position.y";
panimation.fromValue =@(fromValue);
panimation.toValue = @(toValue);
panimation.duration = ANIMATION_DURATION_SECS;
panimation.timingFunction = [CAMediaTimingFunction functionWithName:tf];
//旋转
CABasicAnimation *ranimation = [CABasicAnimation animation];
ranimation.keyPath = @"transform.rotation";
ranimation.fromValue =@(0);
ranimation.toValue = @(M_PI_2);
ranimation.duration = ANIMATION_DURATION_SECS;
ranimation.timingFunction = [CAMediaTimingFunction functionWithName:tf];
//组合
CAAnimationGroup *group = [[CAAnimationGroup alloc] init];
group.animations = @[panimation,ranimation];
group.duration = ANIMATION_DURATION_SECS;
group.beginTime = 0;
group.fillMode=kCAFillModeForwards;
group.removedOnCompletion = NO;
[_shapView.layer addAnimation:group forKey:@"basic"];
}
// 缩放动画
-(void) scaleAnimation:(float) fromeValue toValue:(float)toValue timingFunction:(NSString * const)tf
{
CABasicAnimation *sanimation = [CABasicAnimation animation];
sanimation.keyPath = @"transform.scale";
sanimation.fromValue =@(fromeValue);
sanimation.toValue = @(toValue);
sanimation.duration = ANIMATION_DURATION_SECS;
sanimation.fillMode = kCAFillModeForwards;
sanimation.timingFunction = [CAMediaTimingFunction functionWithName:tf];
sanimation.removedOnCompletion = NO;
[_shadowView.layer addAnimation:sanimation forKey:@"shadow"];
}
#pragma mark ====== setter =======
-(void)setImagesArr:(NSArray *)imagesArr{
NSMutableArray *arr=[NSMutableArray array];
for (int i=0; i<imagesArr.count; i++) {
if (i==0) [arr addObject:imagesArr[i]];
else {
for (int j=0; j<2; j++) {// 除了第一个其他都需要两次动画
[arr addObject:imagesArr[i]];
}
}
if (i==imagesArr.count-1) [arr addObject:imagesArr[0]];
}
_imagesArr = arr.copy;
}
#pragma mark ====== 销毁 =======
- (void)dealloc
{
[_timer invalidate];
_timer=nil;
}
@end

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OrderScheduling/Video/YFProgressHUD/YLGIFImage.h Executable file
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//
// YLGIFImage.h
// YLGIFImage
//made in zhongdao Copyright (c) 2014年 Yong Li. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface YLGIFImage : UIImage
///-----------------------
/// @name Image Attributes
///-----------------------
/**
A C array containing the frame durations.
The number of frames is defined by the count of the `images` array property.
*/
@property (nonatomic, readonly) NSTimeInterval *frameDurations;
/**
Total duration of the animated image.
*/
@property (nonatomic, readonly) NSTimeInterval totalDuration;
/**
Number of loops the image can do before it stops
*/
@property (nonatomic, readonly) NSUInteger loopCount;
- (UIImage*)getFrameWithIndex:(NSUInteger)idx;
@end

305
OrderScheduling/Video/YFProgressHUD/YLGIFImage.m Executable file
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//
// YLGIFImage.m
// YLGIFImage
//made in zhongdao Copyright (c) 2014年 Yong Li. All rights reserved.
//
#import "YLGIFImage.h"
#import <MobileCoreServices/MobileCoreServices.h>
#import <ImageIO/ImageIO.h>
//Define FLT_EPSILON because, reasons.
//Actually, I don't know why but it seems under certain circumstances it is not defined
#ifndef FLT_EPSILON
#define FLT_EPSILON __FLT_EPSILON__
#endif
inline static NSTimeInterval CGImageSourceGetGifFrameDelay(CGImageSourceRef imageSource, NSUInteger index)
{
NSTimeInterval frameDuration = 0;
CFDictionaryRef theImageProperties;
if ((theImageProperties = CGImageSourceCopyPropertiesAtIndex(imageSource, index, NULL))) {
CFDictionaryRef gifProperties;
if (CFDictionaryGetValueIfPresent(theImageProperties, kCGImagePropertyGIFDictionary, (const void **)&gifProperties)) {
const void *frameDurationValue;
if (CFDictionaryGetValueIfPresent(gifProperties, kCGImagePropertyGIFUnclampedDelayTime, &frameDurationValue)) {
frameDuration = [(__bridge NSNumber *)frameDurationValue doubleValue];
if (frameDuration <= 0) {
if (CFDictionaryGetValueIfPresent(gifProperties, kCGImagePropertyGIFDelayTime, &frameDurationValue)) {
frameDuration = [(__bridge NSNumber *)frameDurationValue doubleValue];
}
}
}
}
CFRelease(theImageProperties);
}
#ifndef OLExactGIFRepresentation
//Implement as Browsers do.
//See: http://nullsleep.tumblr.com/post/16524517190/animated-gif-minimum-frame-delay-browser-compatibility
//Also: http://blogs.msdn.com/b/ieinternals/archive/2010/06/08/animated-gifs-slow-down-to-under-20-frames-per-second.aspx
if (frameDuration < 0.02 - FLT_EPSILON) {
frameDuration = 0.1;
}
#endif
return frameDuration;
}
inline static BOOL CGImageSourceContainsAnimatedGif(CGImageSourceRef imageSource)
{
return imageSource && UTTypeConformsTo(CGImageSourceGetType(imageSource), kUTTypeGIF) && CGImageSourceGetCount(imageSource) > 1;
}
inline static BOOL isRetinaFilePath(NSString *path)
{
NSRange retinaSuffixRange = [[path lastPathComponent] rangeOfString:@"@2x" options:NSCaseInsensitiveSearch];
return retinaSuffixRange.length && retinaSuffixRange.location != NSNotFound;
}
@interface YLGIFImage ()
@property (nonatomic, readwrite) NSMutableArray *images;
@property (nonatomic, readwrite) NSTimeInterval *frameDurations;
@property (nonatomic, readwrite) NSTimeInterval totalDuration;
@property (nonatomic, readwrite) NSUInteger loopCount;
@property (nonatomic, readwrite) CGImageSourceRef incrementalSource;
@property(nonatomic,assign)CGImageSourceRef imageSourceRef;
@end
static NSUInteger _prefetchedNum = 10;
@implementation YLGIFImage
{
dispatch_queue_t readFrameQueue;
// CGImageSourceRef _imageSourceRef;
CGFloat _scale;
}
@synthesize images;
#pragma mark - Class Methods
+ (id)imageNamed:(NSString *)name
{
NSString *path = [[NSBundle mainBundle] pathForResource:name ofType:nil];
return ([[NSFileManager defaultManager] fileExistsAtPath:path]) ? [self imageWithContentsOfFile:path] : nil;
}
+ (id)imageWithContentsOfFile:(NSString *)path
{
return [self imageWithData:[NSData dataWithContentsOfFile:path]
scale:isRetinaFilePath(path) ? 2.0f : 1.0f];
}
+ (id)imageWithData:(NSData *)data
{
return [self imageWithData:data scale:1.0f];
}
+ (id)imageWithData:(NSData *)data scale:(CGFloat)scale
{
if (!data) {
return nil;
}
CGImageSourceRef imageSource = CGImageSourceCreateWithData((__bridge CFDataRef)(data), NULL);
UIImage *image;
if (CGImageSourceContainsAnimatedGif(imageSource)) {
image = [[self alloc] initWithCGImageSource:imageSource scale:scale];
} else {
image = [super imageWithData:data scale:scale];
}
if (imageSource) {
CFRelease(imageSource);
}
return image;
}
#pragma mark - Initialization methods
- (id)initWithContentsOfFile:(NSString *)path
{
return [self initWithData:[NSData dataWithContentsOfFile:path]
scale:isRetinaFilePath(path) ? 2.0f : 1.0f];
}
- (id)initWithData:(NSData *)data
{
return [self initWithData:data scale:1.0f];
}
- (id)initWithData:(NSData *)data scale:(CGFloat)scale
{
if (!data) {
return nil;
}
CGImageSourceRef imageSource = CGImageSourceCreateWithData((__bridge CFDataRef)(data), NULL);
if (CGImageSourceContainsAnimatedGif(imageSource)) {
self = [self initWithCGImageSource:imageSource scale:scale];
} else {
if (scale == 1.0f) {
self = [super initWithData:data];
} else {
self = [super initWithData:data scale:scale];
}
}
if (imageSource) {
CFRelease(imageSource);
}
return self;
}
- (id)initWithCGImageSource:(CGImageSourceRef)imageSource scale:(CGFloat)scale
{
self = [super init];
if (!imageSource || !self) {
return nil;
}
CFRetain(imageSource);
NSUInteger numberOfFrames = CGImageSourceGetCount(imageSource);
NSDictionary *imageProperties = CFBridgingRelease(CGImageSourceCopyProperties(imageSource, NULL));
NSDictionary *gifProperties = [imageProperties objectForKey:(NSString *)kCGImagePropertyGIFDictionary];
self.frameDurations = (NSTimeInterval *)malloc(numberOfFrames * sizeof(NSTimeInterval));
self.loopCount = [gifProperties[(NSString *)kCGImagePropertyGIFLoopCount] unsignedIntegerValue];
self.images = [NSMutableArray arrayWithCapacity:numberOfFrames];
NSNull *aNull = [NSNull null];
for (NSUInteger i = 0; i < numberOfFrames; ++i) {
[self.images addObject:aNull];
NSTimeInterval frameDuration = CGImageSourceGetGifFrameDelay(imageSource, i);
self.frameDurations[i] = frameDuration;
self.totalDuration += frameDuration;
}
//CFTimeInterval start = CFAbsoluteTimeGetCurrent();
// Load first frame
NSUInteger num = MIN(_prefetchedNum, numberOfFrames);
for (NSUInteger i=0; i<num; i++) {
CGImageRef image = CGImageSourceCreateImageAtIndex(imageSource, i, NULL);
if (image != NULL) {
[self.images replaceObjectAtIndex:i withObject:[UIImage imageWithCGImage:image scale:_scale orientation:UIImageOrientationUp]];
CFRelease(image);
} else {
[self.images replaceObjectAtIndex:i withObject:[NSNull null]];
}
}
_imageSourceRef = imageSource;
CFRetain(_imageSourceRef);
CFRelease(imageSource);
//});
_scale = scale;
readFrameQueue = dispatch_queue_create("com.ronnie.gifreadframe", DISPATCH_QUEUE_SERIAL);
return self;
}
- (UIImage*)getFrameWithIndex:(NSUInteger)idx
{
// if([self.images[idx] isKindOfClass:[NSNull class]])
// return nil;
UIImage* frame = nil;
@synchronized(self.images) {
frame = self.images[idx];
}
if(!frame) {
CGImageRef image = CGImageSourceCreateImageAtIndex(_imageSourceRef, idx, NULL);
if (image != NULL) {
frame = [UIImage imageWithCGImage:image scale:_scale orientation:UIImageOrientationUp];
CFRelease(image);
}
}
if(self.images.count > _prefetchedNum) {
if(idx != 0) {
[self.images replaceObjectAtIndex:idx withObject:[NSNull null]];
}
__weak typeof(self) weakSelf=self;
NSUInteger nextReadIdx = (idx + _prefetchedNum);
for(NSUInteger i=idx+1; i<=nextReadIdx; i++) {
NSUInteger _idx = i%self.images.count;
CGFloat scale = _scale;
if([self.images[_idx] isKindOfClass:[NSNull class]]) {
dispatch_async(readFrameQueue, ^{
CGImageRef image = CGImageSourceCreateImageAtIndex(weakSelf.imageSourceRef, _idx, NULL);
@synchronized(weakSelf.images) {
if (image != NULL) {
[weakSelf.images replaceObjectAtIndex:_idx withObject:[UIImage imageWithCGImage:image scale:scale orientation:UIImageOrientationUp]];
CFRelease(image);
} else {
[weakSelf.images replaceObjectAtIndex:_idx withObject:[NSNull null]];
}
}
});
}
}
}
return frame;
}
#pragma mark - Compatibility methods
- (CGSize)size
{
if (self.images.count) {
return [(UIImage *)[self.images objectAtIndex:0] size];
}
return [super size];
}
- (CGImageRef)CGImage
{
if (self.images.count) {
return [[self.images objectAtIndex:0] CGImage];
} else {
return [super CGImage];
}
}
- (UIImageOrientation)imageOrientation
{
if (self.images.count) {
return [[self.images objectAtIndex:0] imageOrientation];
} else {
return [super imageOrientation];
}
}
- (CGFloat)scale
{
if (self.images.count) {
return [(UIImage *)[self.images objectAtIndex:0] scale];
} else {
return [super scale];
}
}
- (NSTimeInterval)duration
{
return self.images ? self.totalDuration : [super duration];
}
- (void)dealloc {
if(_imageSourceRef) {
CFRelease(_imageSourceRef);
}
free(_frameDurations);
if (_incrementalSource) {
CFRelease(_incrementalSource);
}
}
@end

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OrderScheduling/Video/YFProgressHUD/YLImageView.h Executable file
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//
// YLImageView.h
// YLGIFImage
//made in zhongdao Copyright (c) 2014年 Yong Li. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface YLImageView : UIImageView
@property (nonatomic, copy) NSString *runLoopMode;
@end

219
OrderScheduling/Video/YFProgressHUD/YLImageView.m Executable file
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//
// YLImageView.m
// YLGIFImage
//made in zhongdao Copyright (c) 2014年 Yong Li. All rights reserved.
//
#import "YLImageView.h"
#import "YLGIFImage.h"
#import <QuartzCore/QuartzCore.h>
@interface YLImageView ()
@property (nonatomic, strong) YLGIFImage *animatedImage;
@property (nonatomic, strong) CADisplayLink *displayLink;
@property (nonatomic) NSTimeInterval accumulator;
@property (nonatomic) NSUInteger currentFrameIndex;
@property (nonatomic, strong) UIImage* currentFrame;
@property (nonatomic) NSUInteger loopCountdown;
@end
@implementation YLImageView
const NSTimeInterval kMaxTimeStep = 1; // note: To avoid spiral-o-death
@synthesize runLoopMode = _runLoopMode;
@synthesize displayLink = _displayLink;
- (id)init
{
self = [super init];
if (self) {
self.currentFrameIndex = 0;
}
return self;
}
- (CADisplayLink *)displayLink
{
if (self.superview) {
if (!_displayLink && self.animatedImage) {
_displayLink = [CADisplayLink displayLinkWithTarget:self selector:@selector(changeKeyframe:)];
[_displayLink addToRunLoop:[NSRunLoop mainRunLoop] forMode:self.runLoopMode];
}
} else {
[_displayLink invalidate];
_displayLink = nil;
}
return _displayLink;
}
- (NSString *)runLoopMode
{
return _runLoopMode ?: NSRunLoopCommonModes;
}
- (void)setRunLoopMode:(NSString *)runLoopMode
{
if (runLoopMode != _runLoopMode) {
[self stopAnimating];
NSRunLoop *runloop = [NSRunLoop mainRunLoop];
[self.displayLink removeFromRunLoop:runloop forMode:_runLoopMode];
[self.displayLink addToRunLoop:runloop forMode:runLoopMode];
_runLoopMode = runLoopMode;
[self startAnimating];
}
}
- (void)setImage:(UIImage *)image
{
if (image == self.image) {
return;
}
[self stopAnimating];
self.currentFrameIndex = 0;
self.loopCountdown = 0;
self.accumulator = 0;
if ([image isKindOfClass:[YLGIFImage class]] && image.images) {
if([image.images[0] isKindOfClass:UIImage.class])
[super setImage:image.images[0]];
else
[super setImage:nil];
self.currentFrame = nil;
self.animatedImage = (YLGIFImage *)image;
self.loopCountdown = self.animatedImage.loopCount ?: NSUIntegerMax;
[self startAnimating];
} else {
self.animatedImage = nil;
[super setImage:image];
}
[self.layer setNeedsDisplay];
}
- (void)setAnimatedImage:(YLGIFImage *)animatedImage
{
_animatedImage = animatedImage;
if (animatedImage == nil) {
self.layer.contents = nil;
}
}
- (BOOL)isAnimating
{
return [super isAnimating] || (self.displayLink && !self.displayLink.isPaused);
}
- (void)stopAnimating
{
if (!self.animatedImage) {
[super stopAnimating];
return;
}
self.loopCountdown = 0;
self.displayLink.paused = YES;
}
- (void)startAnimating
{
if (!self.animatedImage) {
[super startAnimating];
return;
}
if (self.isAnimating) {
return;
}
self.loopCountdown = self.animatedImage.loopCount ?: NSUIntegerMax;
self.displayLink.paused = NO;
}
- (void)changeKeyframe:(CADisplayLink *)displayLink
{
if (self.currentFrameIndex >= [self.animatedImage.images count]) {
return;
}
self.accumulator += fmin(displayLink.duration, kMaxTimeStep);
while (self.accumulator >= self.animatedImage.frameDurations[self.currentFrameIndex]) {
self.accumulator -= self.animatedImage.frameDurations[self.currentFrameIndex];
if (++self.currentFrameIndex >= [self.animatedImage.images count]) {
if (--self.loopCountdown == 0) {
[self stopAnimating];
return;
}
self.currentFrameIndex = 0;
}
self.currentFrameIndex = MIN(self.currentFrameIndex, [self.animatedImage.images count] - 1);
self.currentFrame = [self.animatedImage getFrameWithIndex:self.currentFrameIndex];
[self.layer setNeedsDisplay];
}
}
- (void)displayLayer:(CALayer *)layer
{
if (!self.animatedImage || [self.animatedImage.images count] == 0) {
return;
}
//NSLog(@"display index: %luu", (unsigned long)self.currentFrameIndex);
if(self.currentFrame && ![self.currentFrame isKindOfClass:[NSNull class]])
layer.contents = (__bridge id)([self.currentFrame CGImage]);
}
- (void)didMoveToWindow
{
[super didMoveToWindow];
if (self.window) {
[self startAnimating];
} else {
dispatch_async(dispatch_get_main_queue(), ^{
if (!self.window) {
[self stopAnimating];
}
});
}
}
- (void)didMoveToSuperview
{
[super didMoveToSuperview];
if (self.superview) {
//Has a superview, make sure it has a displayLink
[self displayLink];
} else {
//Doesn't have superview, let's check later if we need to remove the displayLink
dispatch_async(dispatch_get_main_queue(), ^{
[self displayLink];
});
}
}
- (void)setHighlighted:(BOOL)highlighted
{
if (!self.animatedImage) {
[super setHighlighted:highlighted];
}
}
- (UIImage *)image
{
return self.animatedImage ?: [super image];
}
- (CGSize)sizeThatFits:(CGSize)size
{
return self.image.size;
}
@end

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OrderScheduling/Video/YFTimerTool/YFTimer.h Normal file
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//
// YFTimer.h
// Timer_Demo
//made in zhongdao Copyright © 2018年 jianghu3. All rights reserved.
//
#import <Foundation/Foundation.h>
@protocol YFTimerDelegate <NSObject>
@optional
-(void)toDoThingsWhenTimeCome:(NSTimeInterval)interval;
@end
@interface YFTimer : NSObject
// 定时器的间隔
@property(nonatomic,assign)NSTimeInterval interval;
// 添加代理
-(void)timerAddDelegate:(id<YFTimerDelegate>)delegate;
// 取消代理
-(void)timerDeleteDelegate:(id<YFTimerDelegate>)delegate;
// 创建定时器
-(void)fireTimeWithInterval:(NSTimeInterval)interval;
// 取消定时器
-(void)invalidate;
@end

87
OrderScheduling/Video/YFTimerTool/YFTimer.m Normal file
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//
// YFTimer.m
// Timer_Demo
//made in zhongdao Copyright © 2018年 jianghu3. All rights reserved.
//
#import "YFTimer.h"
#import "YFTimerManager.h"
@interface YFTimer()
// NSPointerArray 可以让数组中的引用是弱引用
// 关于NSPointerArray的使用 https://blog.csdn.net/weixin_34387468/article/details/90334534
// 所有定时器的代理
@property(nonatomic,strong)NSPointerArray *delegates;
// 定时器
@property (nonatomic,strong)dispatch_source_t timer;
@end
@implementation YFTimer
// 添加定时器
-(void)fireTimeWithInterval:(NSTimeInterval)interval{
self.interval = interval;
dispatch_source_t timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, dispatch_get_main_queue());
dispatch_source_set_timer(timer, dispatch_walltime(NULL, 0), interval * NSEC_PER_SEC, 0); //每多少秒触发timer，误差多少秒
dispatch_source_set_event_handler(timer, ^{
// 定时器触发时执行的 block
[self isTimeToDoThing];
});
dispatch_resume(timer);
self.timer = timer;
}
// 取消定时器
-(void)invalidate{
self.delegates = nil;
self.timer = nil;
}
// 添加代理
-(void)timerAddDelegate:(id<YFTimerDelegate>)delegate{
if (![self.delegates.allObjects containsObject:delegate]) {
[self.delegates addPointer:NULL];
[self.delegates compact];
[self.delegates addPointer:(__bridge void * _Nullable)(delegate)];
}
}
// 取消代理
-(void)timerDeleteDelegate:(id<YFTimerDelegate>)delegate{
if ([self.delegates.allObjects containsObject:delegate]) {
NSInteger index = [self.delegates.allObjects indexOfObject:delegate];
[self.delegates removePointerAtIndex:index];
}
}
// 倒计时要做的事
-(void)isTimeToDoThing{
if (self.delegates.allObjects.count == 0) {
[YFTimerManager invalidateTimerForTimeInterval:self.interval];
return;
}
for (id<YFTimerDelegate>delegate in self.delegates.allObjects) {
if (delegate && [delegate respondsToSelector:@selector(toDoThingsWhenTimeCome:)]) {
[delegate toDoThingsWhenTimeCome:self.interval];
}
}
}
-(NSPointerArray *)delegates{
if (!_delegates) {
_delegates = [NSPointerArray weakObjectsPointerArray];
}
return _delegates;
}
@end

58
OrderScheduling/Video/YFTimerTool/YFTimerManager.h Normal file
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//
// YFTimerManager.h
// Timer_Demo
//made in zhongdao Copyright © 2018年 jianghu3. All rights reserved.
//
#import <Foundation/Foundation.h>
#import "YFTimer.h"
//.h文件
#define YFSingleTonH(ClassName) +(instancetype)share##ClassName;
//.m文件
#define YFSingleTonM(ClassName) \
static id _instance=nil;\
+(instancetype)allocWithZone:(struct _NSZone *)zone{\
static dispatch_once_t onceToken;\
dispatch_once(&onceToken, ^{\
_instance=[super allocWithZone:zone];\
});\
return _instance;\
}\
+(instancetype)share##ClassName{\
static dispatch_once_t onceToken;\
dispatch_once(&onceToken, ^{\
_instance=[[self alloc] init];\
});\
return _instance;\
}\
-(instancetype)copyWithZone:(NSZone *)zone{\
return _instance;\
}
@protocol YFTimerDelegate;
@interface YFTimerManager : NSObject
@property(nonatomic,strong)NSMutableArray *timers;
YFSingleTonH(YFTimerManager)
// 添加一个时间间隔是interval的定时器
+(void)addTimerWithTimeInterval:(NSTimeInterval)interval;
// 给时间间隔是interval的定时器设置代理
+(void)addTimerDelegate:(id<YFTimerDelegate>)delegate forTimeInterval:(NSTimeInterval)interval;
// 给时间间隔是interval的定时器取消代理
+(void)deleteTimerDelegate:(id<YFTimerDelegate>)delegate forTimeInterval:(NSTimeInterval)interval;
// 取消一个时间间隔是interval的定时器
+(void)invalidateTimerForTimeInterval:(NSTimeInterval)interval;
// 取消所有的定时器
+(void)invalidateAllTimer;
@end

90
OrderScheduling/Video/YFTimerTool/YFTimerManager.m Normal file
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//
// YFTimerManager.m
// Timer_Demo
//made in zhongdao Copyright © 2018年 jianghu3. All rights reserved.
//
#import "YFTimerManager.h"
@interface YFTimerManager ()<YFTimerDelegate>
@end
@implementation YFTimerManager
YFSingleTonM(YFTimerManager)
// 添加一个时间间隔是interval的定时器
+(void)addTimerWithTimeInterval:(NSTimeInterval)interval{
for (YFTimer *timer in [YFTimerManager shareYFTimerManager].timers) {
if (timer.interval == interval) {// 防止重复添加定时器
return;
}
}
YFTimer *timer = [[YFTimer alloc] init];
[timer fireTimeWithInterval:interval];
[[YFTimerManager shareYFTimerManager].timers addObject:timer];
}
// 取消一个时间间隔是interval的定时器
+(void)invalidateTimerForTimeInterval:(NSTimeInterval)interval{
for (YFTimer *timer in [YFTimerManager shareYFTimerManager].timers) {
if (timer.interval == interval) {// 防止重复添加定时器
[timer invalidate];
[[YFTimerManager shareYFTimerManager].timers removeObject:timer];
return;
}
}
}
// 取消所有的定时器
+(void)invalidateAllTimer{
for (YFTimer *timer in [YFTimerManager shareYFTimerManager].timers) {
[timer invalidate];
}
[[YFTimerManager shareYFTimerManager].timers removeAllObjects];
}
// 给时间间隔是interval的定时器设置代理
+(void)addTimerDelegate:(id<YFTimerDelegate>)delegate forTimeInterval :(NSTimeInterval)interval{
if ([YFTimerManager shareYFTimerManager].timers.count == 0) {
[self addTimerWithTimeInterval:interval];
[[YFTimerManager shareYFTimerManager].timers.firstObject timerAddDelegate:delegate];
}else{
for (YFTimer *timer in [YFTimerManager shareYFTimerManager].timers) {
if (timer.interval == interval) {// 防止重复添加定时器
[timer timerAddDelegate:delegate];
return;
}else{
[self addTimerWithTimeInterval:interval];
[[YFTimerManager shareYFTimerManager].timers.lastObject timerAddDelegate:delegate];
}
}
}
}
// 给时间间隔是interval的定时器取消代理
+(void)deleteTimerDelegate:(id<YFTimerDelegate>)delegate forTimeInterval:(NSTimeInterval)interval{
for (YFTimer *timer in [YFTimerManager shareYFTimerManager].timers) {
if (timer.interval == interval) {// 防止重复添加定时器
[timer timerDeleteDelegate:delegate];
return;
}
}
}
-(NSMutableArray *)timers{
if (_timers==nil) {
_timers=[[NSMutableArray alloc] init];
}
return _timers;
}
@end