feat(mediaplayer): add api to set fast start mode

Signed-off-by: pingkai <pingkai010@gmail.com>
alibaba · Jun 2, 2020 · 02c495f · 02c495f
1 parent 87b3942
commit 02c495f
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Showing 6 changed files with 28 additions and 1 deletion.
diff --git a/cmdline/cicadaPlayer.cpp b/cmdline/cicadaPlayer.cpp
@@ -42,6 +42,12 @@ static void onEOS(void *userData)
         cont->receiver->push(std::unique_ptr<IEvent>(new IEvent(IEvent::TYPE_EXIT)));
     }
 }
+static void onPrepared(void *userData)
+{
+    auto *cont = static_cast<cicadaCont *>(userData);
+    //   af_msleep(10000);
+    cont->player->Start();
+}
 
 static void onEvent(int64_t errorCode, const void *errorMsg, void *userData)
 {
@@ -98,6 +104,7 @@ int main(int argc, char *argv[])
     pListener.Completion = onEOS;
     pListener.EventCallback = onEvent;
     pListener.ErrorCallback = onError;
+    pListener.Prepared = onPrepared;
     cicadaEventListener eListener(player.get());
 #ifdef ENABLE_SDL
     SDLEventReceiver receiver(eListener);
@@ -113,6 +120,7 @@ int main(int argc, char *argv[])
     player->SetAutoPlay(true);
     player->SetLoop(true);
     player->SetIPResolveType(IpResolveWhatEver);
+    player->SetFastStart(true);
     player->Prepare();
     player->SelectTrack(-1);
     bool quite = false;

diff --git a/mediaPlayer/MediaPlayer.cpp b/mediaPlayer/MediaPlayer.cpp
@@ -1127,4 +1127,10 @@ namespace Cicada {
         GET_PLAYER_HANDLE;
         CicadaSetOption(handle, "IPResolveType", to_string(type).c_str());
     }
+    void MediaPlayer::SetFastStart(bool mode)
+    {
+        GET_PLAYER_HANDLE;
+        int value = mode;
+        CicadaSetOption(handle, "fastStart", to_string(value).c_str());
+    }
 }
diff --git a/mediaPlayer/MediaPlayer.h b/mediaPlayer/MediaPlayer.h
@@ -69,6 +69,8 @@ namespace Cicada {
 
         void SetIPResolveType(IpResolveType type);
 
+        void SetFastStart(bool mode);
+
         /*
          * set player listener
          */

diff --git a/mediaPlayer/SuperMediaPlayer.cpp b/mediaPlayer/SuperMediaPlayer.cpp
@@ -581,6 +581,8 @@ namespace Cicada {
         } else if (theKey == "IPResolveType") {
             uint64_t type = atoll(value);
             mSet.mIpType = static_cast<IpResolveType>(type);
+        } else if (theKey == "fastStart") {
+            mSet.mFastStart = atol(value) != 0;
         }
 
         return 0;
@@ -1339,7 +1341,9 @@ namespace Cicada {
         }
 
         if (mPlayStatus == PLAYER_PREPARING) {
-            if ((cur_buffer_duration >= HighBufferDur && (!HAVE_VIDEO || videoDecoderFull || APP_BACKGROUND == mAppStatus)) || (mEof)) {
+            if ((cur_buffer_duration >= HighBufferDur &&
+                 (!HAVE_VIDEO || videoDecoderFull || APP_BACKGROUND == mAppStatus || !mSet.mFastStart)) ||
+                (mEof)) {
                 //open stream failed
                 if (mEof && getPlayerBufferDuration(true) <= 0) {
                     ChangePlayerStatus(PLAYER_ERROR);
@@ -2379,6 +2383,11 @@ namespace Cicada {
             return;
         }
 
+        if (!mSet.mFastStart && mPlayStatus < PLAYER_PLAYING) {
+            AF_LOGI("not fast start mode\n");
+            return;
+        }
+
         if (mCurrentAudioIndex >= 0 && mAudioDecoder == nullptr) {
             AF_LOGD("SetUpAudioPath start");
             int ret = SetUpAudioPath();

diff --git a/mediaPlayer/player_types.cpp b/mediaPlayer/player_types.cpp
@@ -61,6 +61,7 @@ namespace Cicada {
         mOptions.reset();
         maxASeekDelta = 21 * 1000 * 1000;
         maxVideoRecoverSize = 300;
+        mFastStart = true;
     }
 }
 
diff --git a/mediaPlayer/player_types.h b/mediaPlayer/player_types.h
@@ -62,6 +62,7 @@ namespace Cicada {
         int maxASeekDelta = 21 * 1000 * 1000;//us
 
         int maxVideoRecoverSize;
+        bool mFastStart{true};
     };
 }