X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fmodules%2Favformat%2Fproducer_avformat.c;h=85ee4a5a2b17f0d256932fe4d293fc50f3ef9a34;hb=52fa2474c1a2472022dd12ccea5c794f66532012;hp=bd6927a923cf861dd7fcee99a634f469dd3beac8;hpb=4b2943ff8a4ba25f1eaff2ff6a6c32721d81992c;p=melted

diff --git a/src/modules/avformat/producer_avformat.c b/src/modules/avformat/producer_avformat.c
index bd6927a..85ee4a5 100644
--- a/src/modules/avformat/producer_avformat.c
+++ b/src/modules/avformat/producer_avformat.c
@@ -281,7 +281,7 @@ static int producer_open( mlt_producer this, char *file )
 			
 			// Check if we're seekable (something funny about mpeg here :-/)
 			if ( strcmp( file, "pipe:" ) && strncmp( file, "http://", 6 ) )
-				mlt_properties_set_int( properties, "seekable", av_seek_frame( context, -1, mlt_properties_get_double( properties, "start_time" ) ) >= 0 );
+				mlt_properties_set_int( properties, "seekable", av_seek_frame( context, -1, mlt_properties_get_double( properties, "start_time" ), AVSEEK_FLAG_BACKWARD ) >= 0 );
 			else
 				av_bypass = 1;
 
@@ -517,7 +517,7 @@ static int producer_get_image( mlt_frame frame, uint8_t **buffer, mlt_image_form
 		else if ( seekable && ( position < expected || position - expected >= 12 ) )
 		{
 			// Set to the real timecode
-			av_seek_frame( context, -1, mlt_properties_get_double( properties, "start_time" ) + real_timecode * 1000000.0 );
+			av_seek_frame( context, -1, mlt_properties_get_double( properties, "start_time" ) + real_timecode * 1000000.0, AVSEEK_FLAG_BACKWARD );
 	
 			// Remove the cached info relating to the previous position
 			mlt_properties_set_double( properties, "current_time", real_timecode );
@@ -679,11 +679,12 @@ static void producer_set_up_video( mlt_producer this, mlt_frame frame )
 		if ( codec != NULL )
 		{
 			double source_fps = 0;
+			int norm_aspect_ratio = mlt_properties_get_int( properties, "norm_aspect_ratio" );
 
 			// XXX: We won't know the real aspect ratio until an image is decoded
 			// but we do need it now (to satisfy filter_resize) - take a guess based
 			// on pal/ntsc
-			if ( codec_context->sample_aspect_ratio.num > 0 )
+			if ( !norm_aspect_ratio && codec_context->sample_aspect_ratio.num > 0 )
 			{
 				mlt_properties_set_double( properties, "aspect_ratio", av_q2d( codec_context->sample_aspect_ratio ) );
 			}
@@ -817,7 +818,7 @@ static int producer_get_audio( mlt_frame frame, int16_t **buffer, mlt_audio_form
 		else if ( position < expected || position - expected >= 12 )
 		{
 			// Set to the real timecode
-			if ( av_seek_frame( context, -1, mlt_properties_get_double( properties, "start_time" ) + real_timecode * 1000000.0 ) != 0 )
+			if ( av_seek_frame( context, -1, mlt_properties_get_double( properties, "start_time" ) + real_timecode * 1000000.0, AVSEEK_FLAG_BACKWARD ) != 0 )
 				paused = 1;
 
 			// Clear the usage in the audio buffer
@@ -1001,7 +1002,7 @@ static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int index
 	mlt_frame_set_position( *frame, mlt_producer_position( this ) );
 
 	// Set the position of this producer
-	mlt_properties_set_position( mlt_frame_properties( *frame ), "avformat_position", mlt_producer_position( this ) );
+	mlt_properties_set_position( mlt_frame_properties( *frame ), "avformat_position", mlt_producer_frame( this ) );
 
 	// Set up the video
 	producer_set_up_video( this, *frame );