// Default to separate processing threads for producer and consumer with no frame dropping!
mlt_properties_set_int( properties, "real_time", -1 );
+ mlt_properties_set_int( properties, "prefill", 1 );
// Set up start/stop/terminated callbacks
this->start = consumer_start;
c->height = mlt_properties_get_int( properties, "height" );
c->time_base.num = mlt_properties_get_int( properties, "frame_rate_den" );
c->time_base.den = mlt_properties_get_int( properties, "frame_rate_num" );
- st->time_base = c->time_base;
+ if ( st->time_base.den == 0 )
+ st->time_base = c->time_base;
c->pix_fmt = pix_fmt ? avcodec_get_pix_fmt( pix_fmt ) : PIX_FMT_YUV420P;
if ( mlt_properties_get( properties, "aspect" ) )
video_codec_id = fmt->video_codec;
// Check for audio codec overides
- if ( acodec != NULL )
+ if ( ( acodec && strcmp( "acodec", "none" ) == 0 ) || mlt_properties_get_int( properties, "an" ) )
+ audio_codec_id = CODEC_ID_NONE;
+ else if ( acodec )
{
AVCodec *p = avcodec_find_encoder_by_name( acodec );
if ( p != NULL )
}
// Check for video codec overides
- if ( vcodec != NULL )
+ if ( ( vcodec && strcmp( "vcodec", "none" ) == 0 ) || mlt_properties_get_int( properties, "vn" ) )
+ video_codec_id = CODEC_ID_NONE;
+ else if ( vcodec )
{
AVCodec *p = avcodec_find_encoder_by_name( vcodec );
if ( p != NULL )
snprintf( oc->filename, sizeof(oc->filename), "%s", filename );
// Add audio and video streams
- if ( fmt->video_codec != CODEC_ID_NONE )
+ if ( video_codec_id != CODEC_ID_NONE )
video_st = add_video_stream( this, oc, video_codec_id );
- if ( fmt->audio_codec != CODEC_ID_NONE )
+ if ( audio_codec_id != CODEC_ID_NONE )
audio_st = add_audio_stream( this, oc, audio_codec_id );
// Set the parameters (even though we have none...)