/*------------------------------------------------------------------------------
| OMX_MediaProcessor::setSpeed
+-----------------------------------------------------------------------------*/
inline
void OMX_MediaProcessor::setSpeed(int iSpeed)
{
if (!m_av_clock)
return;
m_omx_reader->SetSpeed(iSpeed);
// flush when in trickplay mode
if (TRICKPLAY(iSpeed) || TRICKPLAY(m_av_clock->OMXPlaySpeed()))
flushStreams(DVD_NOPTS_VALUE);
m_av_clock->OMXSetSpeed(iSpeed);
}
bool OMXClock::OMXSetSpeed(int speed, bool lock /* = true */, bool pause_resume /* = false */)
{
ofLog(OF_LOG_VERBOSE, "OMXClock::OMXSetSpeed(%d)", speed);
if(m_omx_clock.GetComponent() == NULL)
{
return false;
}
if(lock)
{
Lock();
}
OMX_ERRORTYPE error = OMX_ErrorNone;
OMX_TIME_CONFIG_SCALETYPE scaleType;
OMX_INIT_STRUCTURE(scaleType);
OMX_TIME_CONFIG_ACTIVEREFCLOCKTYPE refClock;
OMX_INIT_STRUCTURE(refClock);
if(m_has_audio && !TRICKPLAY(speed))
{
refClock.eClock = OMX_TIME_RefClockAudio;
}
else
{
refClock.eClock = OMX_TIME_RefClockVideo;
}
error = m_omx_clock.SetConfig(OMX_IndexConfigTimeActiveRefClock, &refClock);
if(error != OMX_ErrorNone)
{
ofLogError(__func__) << "SetConfig OMX_IndexConfigTimeActiveRefClock FAIL: " << COMXCore::getOMXError(error);
return false;
}
if (TRICKPLAY(speed))
{
OMXStep(-1, false);
}
else
{
OMXStep(0, false);
}
if (0 && TRICKPLAY(speed))
{
scaleType.xScale = 0;
}
else
{
scaleType.xScale = (speed << 16) / DVD_PLAYSPEED_NORMAL;
}
error = m_omx_clock.SetConfig(OMX_IndexConfigTimeScale, &scaleType);
if(error != OMX_ErrorNone)
{
ofLogError(__func__) << "SetConfig OMX_IndexConfigTimeScale FAIL: " << COMXCore::getOMXError(error);
if(lock)
{
UnLock();
}
return false;
}
if (!pause_resume)
{
m_omx_speed = speed;
}
if(lock)
{
UnLock();
}
return true;
}
/*------------------------------------------------------------------------------
| OMX_MediaProcessor::mediaDecoding
+-----------------------------------------------------------------------------*/
void OMX_MediaProcessor::mediaDecoding()
{
// See description in the qmakefile.
//#define ENABLE_PROFILE_MAIN_LOOP
//#define ENABLE_PAUSE_FOR_BUFFERING
LOG_VERBOSE(LOG_TAG, "Decoding thread started.");
emit playbackStarted();
// Prealloc.
#ifdef ENABLE_PAUSE_FOR_BUFFERING
float stamp = 0;
float audio_pts = 0;
float video_pts = 0;
float audio_fifo = 0;
float video_fifo = 0;
float threshold = 0;
bool audio_fifo_low = false, video_fifo_low = false, audio_fifo_high = false, video_fifo_high = false;
float m_threshold = 1.0f; //std::min(0.1f, audio_fifo_size * 0.1f);
#endif // ENABLE_PAUSE_FOR_BUFFERING
bool sentStarted = false;
double last_seek_pos = 0;
bool sendEos = false;
double m_last_check_time = 0.0;
m_av_clock->OMXReset(m_has_video, m_has_audio);
m_av_clock->OMXStateExecute();
sentStarted = true;
while (!m_pendingStop) {
#ifdef ENABLE_PROFILE_MAIN_LOOP
static qint64 tot = 0;
static qint64 totNum = 0;
static QElapsedTimer timer;
static int count = 0;
if (tot == 0) {
timer.start();
tot++;
}
else
tot += timer.restart();
totNum++;
if ((count++)%30 == 0) {
//LOG_VERBOSE(LOG_TAG, "Elapsed: %lld", timer.restart());
LOG_VERBOSE(LOG_TAG, "Average: %f.", (double)tot/totNum);
}
#endif
double now = m_av_clock->GetAbsoluteClock();
bool update = false;
if (m_last_check_time == 0.0 || m_last_check_time + DVD_MSEC_TO_TIME(20) <= now) {
update = true;
m_last_check_time = now;
}
// If a request is pending then consider done here.
m_mutexPending.lock();
if (m_pendingPause) {
m_waitPendingCommand.wakeAll();
m_pendingPause = false;
}
m_mutexPending.unlock();
// TODO: Use a semaphore instead.
if (m_state == STATE_PAUSED) {
OMXClock::OMXSleep(2);
continue;
}
if (m_seekFlush || m_incr != 0) {
double seek_pos = 0;
double pts = m_av_clock->OMXMediaTime();
//seek_pos = (pts / DVD_TIME_BASE) + m_incr;
seek_pos = (pts ? pts / DVD_TIME_BASE : last_seek_pos) + m_incr;
last_seek_pos = seek_pos;
seek_pos *= 1000.0;
if(m_omx_reader->SeekTime((int)seek_pos, m_incr < 0.0f, &startpts))
{
unsigned t = (unsigned)(startpts*1e-6);
auto dur = m_omx_reader->GetStreamLength() / 1000;
log_info("Seek to: %02d:%02d:%02d\n", (t/3600), (t/60)%60, t%60);
flushStreams(startpts);
}
m_player_video->Close();
sentStarted = false;
if (m_omx_reader->IsEof())
break;
if (m_has_video && !m_player_video->Open(
*m_hints_video,
m_av_clock,
m_textureData,
VS_DEINTERLACEMODE_OFF, /* deinterlace */
OMX_ImageFilterAnaglyphNone,
ENABLE_HDMI_CLOCK_SYNC,
true, /* threaded */
1.0, /* display aspect, unused */
0, /* display */
0, /* layer */
m_video_queue_size, m_video_fifo_size
)) {
m_incr = 0;
break;
}
m_incr = 0;
#ifdef ENABLE_PAUSE_FOR_BUFFERING
m_av_clock->OMXPause();
#endif
#ifdef ENABLE_SUBTITLES
if (m_has_subtitle)
m_player_subtitles.Resume();
#endif
unsigned t = (unsigned)(startpts*1e-6);
LOG_VERBOSE(LOG_TAG, "Seeked to: %02d:%02d:%02d\n", (t/3600), (t/60)%60, t%60);
m_packetAfterSeek = false;
m_seekFlush = false;
}
else if (m_packetAfterSeek && TRICKPLAY(m_av_clock->OMXPlaySpeed())) {
double seek_pos = 0;
double pts = 0;
pts = m_av_clock->OMXMediaTime();
seek_pos = (pts/DVD_TIME_BASE);
seek_pos *= 1000.0;
#if 1
if (m_omx_reader->SeekTime((int)seek_pos, m_av_clock->OMXPlaySpeed() < 0, &startpts))
{
; //FlushStreams(DVD_NOPTS_VALUE);
}
#endif // 0
CLog::Log(LOGDEBUG, "Seeked %.0f %.0f %.0f\n", DVD_MSEC_TO_TIME(seek_pos), startpts, m_av_clock->OMXMediaTime());
//unsigned t = (unsigned)(startpts*1e-6);
unsigned t = (unsigned)(pts*1e-6);
printf("Seek to: %02d:%02d:%02d\n", (t/3600), (t/60)%60, t%60);
m_packetAfterSeek = false;
}
// TODO: Better error handling.
if (m_player_audio->Error()) {
LOG_ERROR(LOG_TAG, "Audio player error. emergency exit!");
break;
}
if (update) {
#ifdef ENABLE_PAUSE_FOR_BUFFERING
/* when the video/audio fifos are low, we pause clock, when high we resume */
stamp = m_av_clock->OMXMediaTime();
audio_pts = m_player_audio->GetCurrentPTS();
video_pts = m_player_video->GetCurrentPTS();
if (0 && m_av_clock->OMXIsPaused()) {
double old_stamp = stamp;
if (audio_pts != DVD_NOPTS_VALUE && (stamp == 0 || audio_pts < stamp))
stamp = audio_pts;
if (video_pts != DVD_NOPTS_VALUE && (stamp == 0 || video_pts < stamp))
stamp = video_pts;
if (old_stamp != stamp)
{
m_av_clock->OMXMediaTime(stamp);
stamp = m_av_clock->OMXMediaTime();
}
}
audio_fifo = audio_pts == DVD_NOPTS_VALUE ? 0.0f : audio_pts / DVD_TIME_BASE - stamp * 1e-6;
video_fifo = video_pts == DVD_NOPTS_VALUE ? 0.0f : video_pts / DVD_TIME_BASE - stamp * 1e-6;
threshold = min(0.1f, (float)m_player_audio->GetCacheTotal()*0.1f);
#endif // ENABLE_PAUSE_FOR_BUFFERING
#if 0
static int count;
if ((count++ & 15) == 0) {
LOG_VERBOSE(LOG_TAG, "M: %8.02f V : %8.02f %8d %8d A : %8.02f %8.02f/%8.02f Cv : %8d Ca : %8d \r", stamp,
audio_fifo, m_player_video->GetDecoderBufferSize(), m_player_video->GetDecoderFreeSpace(),
video_fifo, m_player_audio->GetDelay(), m_player_audio->GetCacheTotal(),
m_player_video->GetCached(), m_player_audio->GetCached());
}
#endif
#if 0
if(m_tv_show_info) {
static unsigned count;
if ((count++ & 15) == 0) {
char response[80];
if (m_player_video.GetDecoderBufferSize() && m_player_audio.GetCacheTotal())
vc_gencmd(response, sizeof response, "render_bar 4 video_fifo %d %d %d %d",
(int)(100.0*m_player_video.GetDecoderBufferSize()-m_player_video.GetDecoderFreeSpace())/m_player_video.GetDecoderBufferSize(),
(int)(100.0*video_fifo/m_player_audio.GetCacheTotal()),
0, 100);
if (m_player_audio.GetCacheTotal())
vc_gencmd(response, sizeof response, "render_bar 5 audio_fifo %d %d %d %d",
(int)(100.0*audio_fifo/m_player_audio.GetCacheTotal()),
(int)(100.0*m_player_audio.GetDelay()/m_player_audio.GetCacheTotal()),
0, 100);
vc_gencmd(response, sizeof response, "render_bar 6 video_queue %d %d %d %d",
m_player_video.GetLevel(), 0, 0, 100);
vc_gencmd(response, sizeof response, "render_bar 7 audio_queue %d %d %d %d",
m_player_audio.GetLevel(), 0, 0, 100);
}
}
#endif
#ifdef ENABLE_PAUSE_FOR_BUFFERING
if (audio_pts != DVD_NOPTS_VALUE) {
audio_fifo_low = m_has_audio && audio_fifo < threshold;
audio_fifo_high = !m_has_audio || (audio_pts != DVD_NOPTS_VALUE && audio_fifo > m_threshold);
}
if (video_pts != DVD_NOPTS_VALUE) {
video_fifo_low = m_has_video && video_fifo < threshold;
video_fifo_high = !m_has_video || (video_pts != DVD_NOPTS_VALUE && video_fifo > m_threshold);
}
// Enable this to enable pause for buffering.
if (m_state != STATE_PAUSED && (m_omx_reader->IsEof() || m_omx_pkt || TRICKPLAY(m_av_clock->OMXPlaySpeed()) || (audio_fifo_high && video_fifo_high)))
{
if (m_av_clock->OMXIsPaused())
{
CLog::Log(LOGDEBUG, "Resume %.2f,%.2f (%d,%d,%d,%d) EOF:%d PKT:%p\n", audio_fifo, video_fifo, audio_fifo_low, video_fifo_low, audio_fifo_high, video_fifo_high, m_omx_reader->IsEof(), m_omx_pkt);
log_verbose("Pausing for buffering...");
//m_av_clock->OMXStateExecute();
m_av_clock->OMXResume();
}
}
else if (m_state == STATE_PAUSED || audio_fifo_low || video_fifo_low)
{
if (!m_av_clock->OMXIsPaused())
{
if (m_state != STATE_PAUSED)
m_threshold = std::min(2.0f*m_threshold, 16.0f);
CLog::Log(LOGDEBUG, "Pause %.2f,%.2f (%d,%d,%d,%d) %.2f\n", audio_fifo, video_fifo, audio_fifo_low, video_fifo_low, audio_fifo_high, video_fifo_high, m_threshold);
log_verbose("Buffering completed. Resuming...");
m_av_clock->OMXPause();
}
}
#endif
}
if (!sentStarted)
{
CLog::Log(LOGDEBUG, "COMXPlayer::HandleMessages - player started RESET");
m_av_clock->OMXReset(m_has_video, m_has_audio);
m_av_clock->OMXStateExecute();
sentStarted = true;
}
if (!m_omx_pkt)
m_omx_pkt = m_omx_reader->Read();
if (m_omx_pkt)
sendEos = false;
if (m_omx_reader->IsEof() && !m_omx_pkt) {
// demuxer EOF, but may have not played out data yet
if ((m_has_video && m_player_video->GetCached()) ||
(m_has_audio && m_player_audio->GetCached())) {
OMXClock::OMXSleep(10);
continue;
}
if (m_loop) {
m_incr = m_loop_from - (m_av_clock->OMXMediaTime() ? m_av_clock->OMXMediaTime() / DVD_TIME_BASE : last_seek_pos);
continue;
}
if (!sendEos && m_has_video)
m_player_video->SubmitEOS();
if (!sendEos && m_has_audio)
m_player_audio->SubmitEOS();
sendEos = true;
if ((m_has_video && !m_player_video->IsEOS()) ||
(m_has_audio && !m_player_audio->IsEOS()) ) {
OMXClock::OMXSleep(10);
continue;
}
break;
}
if (!m_omx_pkt)
m_omx_pkt = m_omx_reader->Read();
if(m_omx_pkt)
sendEos = false;
if(m_omx_reader->IsEof() && !m_omx_pkt) {
// demuxer EOF, but may have not played out data yet
if ( (m_has_video && m_player_video->GetCached()) ||
(m_has_audio && m_player_audio->GetCached()) )
{
OMXClock::OMXSleep(10);
continue;
}
if (!sendEos && m_has_video)
m_player_video->SubmitEOS();
if (!sendEos && m_has_audio)
m_player_audio->SubmitEOS();
sendEos = true;
if ( (m_has_video && !m_player_video->IsEOS()) ||
(m_has_audio && !m_player_audio->IsEOS()) )
{
OMXClock::OMXSleep(10);
continue;
}
break;
}
if(m_has_video && m_omx_pkt && m_omx_reader->IsActive(OMXSTREAM_VIDEO, m_omx_pkt->stream_index))
{
if (TRICKPLAY(m_av_clock->OMXPlaySpeed()))
{
m_packetAfterSeek = true;
}
if(m_player_video->AddPacket(m_omx_pkt))
m_omx_pkt = NULL;
else
OMXClock::OMXSleep(10);
}
else if(m_has_audio && m_omx_pkt && !TRICKPLAY(m_av_clock->OMXPlaySpeed()) && m_omx_pkt->codec_type == AVMEDIA_TYPE_AUDIO)
{
if(m_player_audio->AddPacket(m_omx_pkt))
m_omx_pkt = NULL;
else
OMXClock::OMXSleep(10);
}
#ifdef ENABLE_SUBTITLES
else if(m_has_subtitle && m_omx_pkt && !TRICKPLAY(m_av_clock->OMXPlaySpeed()) &&
m_omx_pkt->codec_type == AVMEDIA_TYPE_SUBTITLE)
{
auto result = m_player_subtitles.AddPacket(m_omx_pkt,
m_omx_reader.GetRelativeIndex(m_omx_pkt->stream_index));
if (result)
m_omx_pkt = NULL;
else
OMXClock::OMXSleep(10);
}
#endif
else
{
if(m_omx_pkt)
{
m_omx_reader->FreePacket(m_omx_pkt);
m_omx_pkt = NULL;
}
else
OMXClock::OMXSleep(10);
}
}
LOG_VERBOSE(LOG_TAG, "Stopping OMX clock...");
//m_av_clock->OMXResume();
m_av_clock->OMXStop();
m_av_clock->OMXStateIdle();
//m_av_clock->OMXStateExecute();
//m_av_clock->OMXReset(m_has_video, m_has_audio);
// Restart video player. It seems it is necessary to close
// and open again. omxplayer does this also when seeking so
// maybe there is no other way to restart it.
m_player_video->Close();
if (m_has_video)
if (!m_player_video->Open(
*m_hints_video,
m_av_clock,
m_textureData,
VS_DEINTERLACEMODE_OFF, /* deinterlace */
OMX_ImageFilterAnaglyphNone,
ENABLE_HDMI_CLOCK_SYNC,
true, /* threaded */
1.0, /* display aspect, unused */
0, /* display, unused */
0, /* layer */
m_video_queue_size, m_video_fifo_size
)) {
LOG_ERROR(LOG_TAG, "Failed to reopen media.");
}
// TODO: Handle failure.
setState(STATE_STOPPED);
emit playbackCompleted();
// Actually change the state here and reset flags.
m_mutexPending.lock();
if (m_pendingStop) {
m_pendingStop = false;
m_waitPendingCommand.wakeAll();
}
m_mutexPending.unlock();
}
