From d02f881d389c27f8e300e81d77fec70b1afbe9b1 Mon Sep 17 00:00:00 2001
From: skufly <skufly@163.com>
Date: Tue, 28 Apr 2020 18:26:03 +0800
Subject: [PATCH] feat(iOS): add interface to sync player

---
 platform/Apple/source/CicadaDef.h     | 24 ++++++++++++++
 platform/Apple/source/CicadaPlayer.h  | 31 +++++++++++++++++
 platform/Apple/source/CicadaPlayer.mm | 48 +++++++++++++++++++++++++++
 3 files changed, 103 insertions(+)

diff --git a/platform/Apple/source/CicadaDef.h b/platform/Apple/source/CicadaDef.h
index 050985212..63f98e9f7 100644
--- a/platform/Apple/source/CicadaDef.h
+++ b/platform/Apple/source/CicadaDef.h
@@ -166,6 +166,30 @@ typedef enum CicadaOption: NSUInteger {
     CICADA_OPTION_RENDER_FPS = 0,
 } CicadaOption;
 
+typedef enum CicadaPlaybackType: NSUInteger {
+    /**
+     * @brief 播放音视频，默认值
+     */
+    /****
+     * @brief play video & audio, default
+     */
+    CicadaPlaybackTypeALL = 0,
+    /**
+     * @brief 播放视频
+     */
+    /****
+     * @brief play video
+     */
+    CicadaPlaybackTypeVideo = 1,
+    /**
+     * @brief 播放音频
+     */
+    /****
+     * @brief play audio
+     */
+    CicadaPlaybackTypeAudio = 2,
+} CicadaPlaybackType;
+
 /**
  @brief CicadaErrorModel为播放错误信息描述
  */
diff --git a/platform/Apple/source/CicadaPlayer.h b/platform/Apple/source/CicadaPlayer.h
index 41f5ed585..1b3263bea 100644
--- a/platform/Apple/source/CicadaPlayer.h
+++ b/platform/Apple/source/CicadaPlayer.h
@@ -285,6 +285,37 @@ OBJC_EXPORT
  */
 -(void) setDefaultBandWidth:(int)bandWidth;
 
+/**
+ @brief 设置所需的播放内容。
+ @param CicadaPlaybackType 指定播放音频或视频。
+ */
+/****
+ @brief Set the playback track.
+ @param CicadaPlaybackType The specified track to playback.
+ */
+-(void) setPlaybackType:(CicadaPlaybackType)type;
+
+/**
+ @brief 获取当前播放的pts。
+ @return 当前播放的pts。
+ */
+/****
+ @brief Get playing pts.
+ @return Playing pts.
+ */
+-(int64_t) getPlayingPts;
+
+
+/**
+ @brief 设置参考时间钟。
+ @param referClock 参考时间钟。
+ */
+/****
+ @brief Set the refer clock
+ @param referClock The refer clock
+ */
+-(void) SetClockRefer:(int64_t (^)(void))referClock;
+
 /**
  * @brief 获取播放器的参数
  *
diff --git a/platform/Apple/source/CicadaPlayer.mm b/platform/Apple/source/CicadaPlayer.mm
index 6e8d5bcbd..72a1285fb 100644
--- a/platform/Apple/source/CicadaPlayer.mm
+++ b/platform/Apple/source/CicadaPlayer.mm
@@ -49,6 +49,8 @@ static void CicadaPlayer_log_print(void *userData, int prio, const char *buf)
     }
 }
 
+typedef int64_t(^CicadaReferClockFun) ();
+
 @interface CicadaPlayer () <CicadaPlayerViewDelegate>
 {
     CicadaPlayerView* mView;
@@ -64,6 +66,7 @@ @interface CicadaPlayer () <CicadaPlayerViewDelegate>
 @property(nonatomic,assign) CicadaStatus mCurrentStatus;
 @property(nonatomic, strong) NSString *traceId;
 @property(nonatomic, strong) CicadaThumbnail* thumbnail;
+@property(nonatomic, strong) CicadaReferClockFun referClock;
 @end
 
 @implementation CicadaPlayer
@@ -73,6 +76,7 @@ @implementation CicadaPlayer
 @synthesize currentPosition = _currentPosition;
 @synthesize bufferedPosition = _bufferedPosition;
 @synthesize duration = _duration;
+@synthesize referClock = _referClock;
 
 - (void)resetProperty
 {
@@ -843,6 +847,50 @@ - (void) setDelegate:(id<CicadaDelegate>)theDelegate
     }
 }
 
+-(void) setPlaybackType:(CicadaPlaybackType)type
+{
+    if (self.player) {
+        uint64_t flags = 0;
+        switch (type) {
+            case CicadaPlaybackTypeVideo:
+                flags = (1 << CICADA_TRACK_VIDEO);
+                break;
+            case CicadaPlaybackTypeAudio:
+                flags = (1 << CICADA_TRACK_AUDIO);
+                break;
+            default:
+                flags = (1 << CICADA_TRACK_VIDEO) | (1 << CICADA_TRACK_AUDIO);
+                break;
+        }
+        self.player->SetStreamTypeFlags(flags);
+    }
+}
+
+-(int64_t) getPlayingPts
+{
+    if (self.player) {
+        self.player->GetMasterClockPts();
+    }
+    return 0;
+}
+
+int64_t CicadaClockRefer(void *arg)
+{
+    CicadaPlayer *player = (__bridge CicadaPlayer *)arg;
+    if (player.referClock) {
+        return player.referClock();
+    }
+    return -1;
+}
+
+-(void) SetClockRefer:(int64_t (^)(void))referClock
+{
+    if (self.player) {
+        self.player->SetClockRefer(CicadaClockRefer, (__bridge void*)self);
+    }
+    self.referClock = referClock;
+}
+
 -(NSString *) getOption:(CicadaOption)key
 {
     if (nullptr == self.player) {