added luma transition and new frame properties

[melted] / src / modules / dv / producer_libdv.c

diff --git a/src/modules/dv/producer_libdv.c b/src/modules/dv/producer_libdv.c
index 34a73f7..05218cf 100644 (file)
--- a/src/modules/dv/producer_libdv.c
+++ b/src/modules/dv/producer_libdv.c
@@ -163,9 +163,6 @@ static int producer_get_image( mlt_frame this, uint8_t **buffer, mlt_image_forma
        *width = mlt_properties_get_int( properties, "width" );
        *height = mlt_properties_get_int( properties, "height" );
 
-       // Parse the header
-       dv_parse_header( decoder, dv_data );
-
        // Extract an image of the format requested
        if ( *format == mlt_image_yuv422 )
        {
@@ -218,9 +215,6 @@ static int producer_get_audio( mlt_frame this, int16_t **buffer, mlt_audio_forma
        // Get the dv data
        uint8_t *dv_data = mlt_properties_get_data( properties, "dv_data", NULL );
 
-       // Parse the header for meta info
-       dv_parse_header( decoder, dv_data );
-
        // Obtain required values
        *frequency = decoder->audio->frequency;
        *samples = decoder->audio->samples_this_frame;
@@ -283,6 +277,12 @@ static int producer_get_frame( mlt_producer producer, mlt_frame_ptr frame, int i
                // Update other info on the frame
                mlt_properties_set_int( properties, "width", 720 );
                mlt_properties_set_int( properties, "height", this->is_pal ? 576 : 480 );
+               mlt_properties_set_int( properties, "top_field_first", 0 );
+               
+               // Parse the header for meta info
+               dv_parse_header( this->dv_decoder, data );
+               mlt_properties_set_int( properties, "progressive", dv_is_progressive( this->dv_decoder ) );
+               mlt_properties_set_double( properties, "display_aspect", dv_format_wide( this->dv_decoder ) ? 16.0/9.0 : 4.0/3.0 );
 
                // Hmm - register audio callback
                ( *frame )->get_audio = producer_get_audio;