X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fmodules%2Fcore%2Ffilter_resize.c;h=bd8841b07cc1c5aa610fe16a17178ad009b485de;hb=b6232c93db568b3becc00019ca18e31bd92e54b5;hp=c9884e8b59135e8a8f111130179e5fd5705f5fd8;hpb=efd5f25f6fe70f75f9787e9c7f2b53730ecf6048;p=melted diff --git a/src/modules/core/filter_resize.c b/src/modules/core/filter_resize.c index c9884e8..bd8841b 100644 --- a/src/modules/core/filter_resize.c +++ b/src/modules/core/filter_resize.c @@ -39,13 +39,19 @@ static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format * // Pop the top of stack now mlt_filter filter = mlt_frame_pop_service( this ); + // Retrieve the aspect ratio + double aspect_ratio = mlt_deque_pop_back_double( MLT_FRAME_IMAGE_STACK( this ) ); + // Assign requested width/height from our subordinate int owidth = *width; int oheight = *height; // Check for the special case - no aspect ratio means no problem :-) - if ( mlt_frame_get_aspect_ratio( this ) == 0 ) - mlt_properties_set_double( properties, "aspect_ratio", mlt_properties_get_double( properties, "consumer_aspect_ratio" ) ); + if ( aspect_ratio == 0.0 ) + aspect_ratio = mlt_properties_get_double( properties, "consumer_aspect_ratio" ); + + // Reset the aspect ratio + mlt_properties_set_double( properties, "aspect_ratio", aspect_ratio ); // Hmmm... char *rescale = mlt_properties_get( properties, "rescale.interp" ); @@ -63,9 +69,8 @@ static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format * real_width = mlt_properties_get_int( properties, "width" ); if ( real_height == 0 ) real_height = mlt_properties_get_int( properties, "height" ); - double input_ar = mlt_frame_get_aspect_ratio( this ) * real_width / real_height; + double input_ar = aspect_ratio * real_width / real_height; double output_ar = mlt_properties_get_double( properties, "consumer_aspect_ratio" ) * owidth / oheight; - //fprintf( stderr, "normalised %dx%d output %dx%d %f %f\n", normalised_width, normalised_height, owidth, oheight, ( float )output_ar, ( float )mlt_properties_get_double( properties, "consumer_aspect_ratio" ) * owidth / oheight ); @@ -88,6 +93,8 @@ static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format * mlt_frame_set_aspect_ratio( this, mlt_properties_get_double( properties, "consumer_aspect_ratio" ) ); } + mlt_properties_set_int( properties, "distort", 0 ); + // Now pass on the calculations down the line mlt_properties_set_int( properties, "resize_width", *width ); mlt_properties_set_int( properties, "resize_height", *height ); @@ -148,6 +155,9 @@ static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format * static mlt_frame filter_process( mlt_filter this, mlt_frame frame ) { + // Store the aspect ratio reported by the source + mlt_deque_push_back_double( MLT_FRAME_IMAGE_STACK( frame ), mlt_frame_get_aspect_ratio( frame ) ); + // Push this on to the service stack mlt_frame_push_service( frame, this );