Added a callback in nuplayer via informational event to signal the start of video rendering
Change-Id: Id7b9b82d4e5467ad8701bfbad4dcc5070f3703cf
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index 86e122f..8f45491 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -500,6 +500,8 @@
CHECK(msg->findInt32("audio", &audio));
ALOGV("renderer %s flush completed.", audio ? "audio" : "video");
+ } else if (what == Renderer::kWhatVideoRenderingStart) {
+ notifyListener(MEDIA_INFO, MEDIA_INFO_RENDERING_START, 0);
}
break;
}
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
index 1f13955..8a75f83 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
@@ -47,6 +47,7 @@
mHasVideo(false),
mSyncQueues(false),
mPaused(false),
+ mVideoRenderingStarted(false),
mLastPositionUpdateUs(-1ll),
mVideoLateByUs(0ll) {
}
@@ -387,9 +388,20 @@
mVideoQueue.erase(mVideoQueue.begin());
entry = NULL;
+ if (!mVideoRenderingStarted) {
+ mVideoRenderingStarted = true;
+ notifyVideoRenderingStart();
+ }
+
notifyPosition();
}
+void NuPlayer::Renderer::notifyVideoRenderingStart() {
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatVideoRenderingStart);
+ notify->post();
+}
+
void NuPlayer::Renderer::notifyEOS(bool audio, status_t finalResult) {
sp<AMessage> notify = mNotify->dup();
notify->setInt32("what", kWhatEOS);
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
index 268628b..e4368c7 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
@@ -45,9 +45,10 @@
void resume();
enum {
- kWhatEOS = 'eos ',
- kWhatFlushComplete = 'fluC',
- kWhatPosition = 'posi',
+ kWhatEOS = 'eos ',
+ kWhatFlushComplete = 'fluC',
+ kWhatPosition = 'posi',
+ kWhatVideoRenderingStart = 'vdrd',
};
protected:
@@ -99,6 +100,7 @@
bool mSyncQueues;
bool mPaused;
+ bool mVideoRenderingStarted;
int64_t mLastPositionUpdateUs;
int64_t mVideoLateByUs;
@@ -120,6 +122,7 @@
void notifyFlushComplete(bool audio);
void notifyPosition();
void notifyVideoLateBy(int64_t lateByUs);
+ void notifyVideoRenderingStart();
void flushQueue(List<QueueEntry> *queue);
bool dropBufferWhileFlushing(bool audio, const sp<AMessage> &msg);