Fix for current cvs

[melted] / src / modules / avformat / producer_avformat.c

diff --git a/src/modules/avformat/producer_avformat.c b/src/modules/avformat/producer_avformat.c
index bd6927a..85ee4a5 100644 (file)
--- 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 );