From a6e6c70a3c5403e178741eee20c7742e736c4818 Mon Sep 17 00:00:00 2001
From: Lajos Molnar <lajos@google.com>
Date: Wed, 30 Apr 2014 10:19:40 -0700
Subject: AwesomePlayer: use PTS for queueBuffer

Change-Id: I1c14ad4784c799c46cf06a14b0f00c5e4d01f718
---
 media/libstagefright/AwesomePlayer.cpp | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

(limited to 'media')

diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index e66ccd9..ea6c15b 100644
--- a/media/libstagefright/AwesomePlayer.cpp
+++ b/media/libstagefright/AwesomePlayer.cpp
@@ -1863,6 +1863,7 @@ void AwesomePlayer::onVideoEvent() {
         ((mFlags & AUDIO_AT_EOS) || !(mFlags & AUDIOPLAYER_STARTED))
             ? &mSystemTimeSource : mTimeSource;
     int64_t systemTimeUs = mSystemTimeSource.getRealTimeUs();
+    int64_t looperTimeUs = ALooper::GetNowUs();
 
     if (mFlags & FIRST_FRAME) {
         modifyFlags(FIRST_FRAME, CLEAR);
@@ -1893,12 +1894,13 @@ void AwesomePlayer::onVideoEvent() {
         }
     }
 
+    int64_t latenessUs = 0;
     if (wasSeeking == NO_SEEK) {
         // Let's display the first frame after seeking right away.
 
         int64_t nowUs = estimateRealTimeUs(ts, systemTimeUs) - mTimeSourceDeltaUs;
 
-        int64_t latenessUs = nowUs - timeUs;
+        latenessUs = nowUs - timeUs;
 
         ATRACE_INT("Video Lateness (ms)", latenessUs / 1E3);
 
@@ -1952,10 +1954,9 @@ void AwesomePlayer::onVideoEvent() {
             }
         }
 
-        if (latenessUs < -10000) {
-            // We're more than 10ms early.  Try to schedule at least 12ms
-            // early (to hit this same check), or just on time.
-            postVideoEvent_l(latenessUs < -22000 ? 10000 : -latenessUs);
+        if (latenessUs < -30000) {
+            // We're more than 30ms early, schedule at most 20 ms before time due
+            postVideoEvent_l(latenessUs < -60000 ? 30000 : -latenessUs - 20000);
             return;
         }
     }
@@ -1969,6 +1970,8 @@ void AwesomePlayer::onVideoEvent() {
 
     if (mVideoRenderer != NULL) {
         mSinceLastDropped++;
+        mVideoBuffer->meta_data()->setInt64(kKeyTime, looperTimeUs - latenessUs);
+
         mVideoRenderer->render(mVideoBuffer);
         if (!mVideoRenderingStarted) {
             mVideoRenderingStarted = true;
@@ -2022,8 +2025,8 @@ void AwesomePlayer::onVideoEvent() {
         int64_t delayUs = nextTimeUs - estimateRealTimeUs(ts, systemTimeUs) + mTimeSourceDeltaUs;
         ATRACE_INT("Frame delta (ms)", (nextTimeUs - timeUs) / 1E3);
         ALOGV("next frame in %" PRId64, delayUs);
-        // try to schedule at least 12ms before due time, or just on time
-        postVideoEvent_l(delayUs > 22000 ? 10000 : delayUs < 0 ? 0 : delayUs);
+        // try to schedule 30ms before time due
+        postVideoEvent_l(delayUs > 60000 ? 30000 : (delayUs < 30000 ? 0 : delayUs - 30000));
         return;
     }
 
-- 
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