Merge change I8134d6ed into eclair
* changes:
DO NOT MERGE: Instead of inserting semi-random delays after submission to surface flinger, delay releasing buffers to the next display time to avoid flickering.
diff --git a/include/media/stagefright/MediaPlayerImpl.h b/include/media/stagefright/MediaPlayerImpl.h
index 53a2088..7adf836 100644
--- a/include/media/stagefright/MediaPlayerImpl.h
+++ b/include/media/stagefright/MediaPlayerImpl.h
@@ -112,7 +112,9 @@
MediaSource *makeShoutcastSource(const char *path);
- void displayOrDiscardFrame(MediaBuffer *buffer, int64_t pts_us);
+ void displayOrDiscardFrame(
+ MediaBuffer **lastBuffer, MediaBuffer *buffer, int64_t pts_us);
+
void populateISurface();
void depopulateISurface();
void sendFrameToISurface(MediaBuffer *buffer);
diff --git a/media/libstagefright/MediaPlayerImpl.cpp b/media/libstagefright/MediaPlayerImpl.cpp
index 622ea7e..8300422 100644
--- a/media/libstagefright/MediaPlayerImpl.cpp
+++ b/media/libstagefright/MediaPlayerImpl.cpp
@@ -40,6 +40,13 @@
namespace android {
+static void releaseBufferIfNonNULL(MediaBuffer **buffer) {
+ if (*buffer) {
+ (*buffer)->release();
+ *buffer = NULL;
+ }
+}
+
MediaPlayerImpl::MediaPlayerImpl(const char *uri)
: mInitCheck(NO_INIT),
mTimeSource(NULL),
@@ -51,7 +58,7 @@
mPlaying(false),
mPaused(false),
mSeeking(false) {
- LOGI("MediaPlayerImpl(%s)", uri);
+ LOGV("MediaPlayerImpl(%s)", uri);
DataSource::RegisterDefaultSniffers();
status_t err = mClient.connect();
@@ -103,7 +110,7 @@
mPlaying(false),
mPaused(false),
mSeeking(false) {
- LOGI("MediaPlayerImpl(%d, %lld, %lld)", fd, offset, length);
+ LOGV("MediaPlayerImpl(%d, %lld, %lld)", fd, offset, length);
DataSource::RegisterDefaultSniffers();
status_t err = mClient.connect();
@@ -140,7 +147,7 @@
}
void MediaPlayerImpl::play() {
- LOGI("play");
+ LOGV("play");
if (mPlaying) {
if (mPaused) {
@@ -229,6 +236,8 @@
bool firstFrame = true;
bool eof = false;
+ MediaBuffer *lastBuffer = NULL;
+
status_t err = mVideoDecoder->start();
CHECK_EQ(err, OK);
@@ -241,7 +250,9 @@
{
Mutex::Autolock autoLock(mLock);
if (mSeeking) {
- LOGI("seek-options to %lld", mSeekTimeUs);
+ releaseBufferIfNonNULL(&lastBuffer);
+
+ LOGV("seek-options to %lld", mSeekTimeUs);
options.setSeekTo(mSeekTimeUs);
mSeeking = false;
@@ -301,19 +312,21 @@
firstFrame = false;
}
- displayOrDiscardFrame(buffer, pts_us);
+ displayOrDiscardFrame(&lastBuffer, buffer, pts_us);
}
+ releaseBufferIfNonNULL(&lastBuffer);
+
mVideoDecoder->stop();
}
void MediaPlayerImpl::displayOrDiscardFrame(
+ MediaBuffer **lastBuffer,
MediaBuffer *buffer, int64_t pts_us) {
for (;;) {
if (!mPlaying || mPaused) {
- buffer->release();
- buffer = NULL;
-
+ releaseBufferIfNonNULL(lastBuffer);
+ *lastBuffer = buffer;
return;
}
@@ -332,15 +345,13 @@
if (delay_us < -15000) {
// We're late.
- LOGI("we're late by %lld ms, dropping a frame\n",
+ LOGV("we're late by %lld ms, dropping a frame\n",
-delay_us / 1000);
- buffer->release();
- buffer = NULL;
+ releaseBufferIfNonNULL(lastBuffer);
+ *lastBuffer = buffer;
return;
} else if (delay_us > 100000) {
- LOGI("we're much too early (by %lld ms)\n",
- delay_us / 1000);
usleep(100000);
continue;
} else if (delay_us > 0) {
@@ -352,13 +363,14 @@
{
Mutex::Autolock autoLock(mLock);
+
if (mVideoRenderer.get() != NULL) {
sendFrameToISurface(buffer);
}
}
- buffer->release();
- buffer = NULL;
+ releaseBufferIfNonNULL(lastBuffer);
+ *lastBuffer = buffer;
}
void MediaPlayerImpl::init() {
@@ -410,7 +422,7 @@
}
void MediaPlayerImpl::setAudioSource(const sp<MediaSource> &source) {
- LOGI("setAudioSource");
+ LOGV("setAudioSource");
mAudioSource = source;
sp<MetaData> meta = source->getFormat();
@@ -420,7 +432,7 @@
}
void MediaPlayerImpl::setVideoSource(const sp<MediaSource> &source) {
- LOGI("setVideoSource");
+ LOGV("setVideoSource");
mVideoSource = source;
sp<MetaData> meta = source->getFormat();
@@ -441,7 +453,7 @@
}
void MediaPlayerImpl::setSurface(const sp<Surface> &surface) {
- LOGI("setSurface %p", surface.get());
+ LOGV("setSurface %p", surface.get());
Mutex::Autolock autoLock(mLock);
depopulateISurface();
@@ -455,7 +467,7 @@
}
void MediaPlayerImpl::setISurface(const sp<ISurface> &isurface) {
- LOGI("setISurface %p", isurface.get());
+ LOGV("setISurface %p", isurface.get());
Mutex::Autolock autoLock(mLock);
depopulateISurface();
@@ -499,7 +511,7 @@
host = string(host, 0, colon - host.c_str());
}
- LOGI("Connecting to host '%s', port %d, path '%s'",
+ LOGV("Connecting to host '%s', port %d, path '%s'",
host.c_str(), port, path.c_str());
HTTPStream *http = new HTTPStream;
@@ -533,7 +545,7 @@
http->disconnect();
- LOGI("Redirecting to %s\n", location.c_str());
+ LOGV("Redirecting to %s\n", location.c_str());
host = string(location, 0, slashPos);
@@ -588,7 +600,7 @@
}
status_t MediaPlayerImpl::seekTo(int64_t time) {
- LOGI("seekTo %lld", time);
+ LOGV("seekTo %lld", time);
if (mPaused) {
return UNKNOWN_ERROR;
@@ -651,7 +663,7 @@
void MediaPlayerImpl::setAudioSink(
const sp<MediaPlayerBase::AudioSink> &audioSink) {
- LOGI("setAudioSink %p", audioSink.get());
+ LOGV("setAudioSink %p", audioSink.get());
mAudioSink = audioSink;
}