int m_isKeyer;
IDeckLinkKeyer* m_deckLinkKeyer;
bool m_terminate_on_pause;
+ uint32_t m_preroll;
IDeckLinkDisplayMode* getDisplayMode()
{
return false;
}
+ m_preroll = preroll;
+
// preroll frames
for( i = 0; i < preroll; i++ )
ScheduleNextFrame( true );
if ( !mlt_frame_get_audio( frame, (void**) &pcm, &format, &frequency, &m_channels, &samples ) )
{
uint32_t written = 0;
-
+ BMDTimeValue streamTime = m_count * frequency * m_duration / m_timescale;
+ m_deckLinkOutput->GetBufferedAudioSampleFrameCount(&written);
+ if ( written > (m_preroll + 1) * samples )
+ {
+ mlt_log_verbose( getConsumer(), "renderAudio: will flush %d audiosamples\n", written);
+ m_deckLinkOutput->FlushBufferedAudioSamples();
+ };
#ifdef WIN32
- m_deckLinkOutput->ScheduleAudioSamples( pcm, samples, m_count * frequency / m_fps, frequency, (unsigned long*) &written );
+ m_deckLinkOutput->ScheduleAudioSamples( pcm, samples, streamTime, frequency, (unsigned long*) &written );
#else
- m_deckLinkOutput->ScheduleAudioSamples( pcm, samples, m_count * frequency / m_fps, frequency, &written );
+ m_deckLinkOutput->ScheduleAudioSamples( pcm, samples, streamTime, frequency, &written );
#endif
if ( written != (uint32_t) samples )
mlt_log_verbose( getConsumer(), "ScheduledFrameCompleted: bmdOutputFrameDisplayedLate == completed\n");
m_count++;
}
+ if(bmdOutputFrameDropped == completed)
+ {
+ mlt_log_verbose( getConsumer(), "ScheduledFrameCompleted: bmdOutputFrameDropped == completed\n");
+ m_count++;
+ }
return S_OK;
}