X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fmodules%2Fcore%2Ffilter_resize.c;h=e7e7fbe2ec3c44c4ecc3de70ad5ad109a5a1cca9;hb=1ea14d21b89c84e7766fba4f6aea0f852c906594;hp=2e79ab5d8ab5d56e57c342889fa116afc5f44da0;hpb=bf3264b9e340ba5c11cbf59835a8af3db94e0cc2;p=melted diff --git a/src/modules/core/filter_resize.c b/src/modules/core/filter_resize.c index 2e79ab5..e7e7fbe 100644 --- a/src/modules/core/filter_resize.c +++ b/src/modules/core/filter_resize.c @@ -18,8 +18,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include "filter_resize.h" - +#include #include #include @@ -53,6 +52,13 @@ static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format * // Retrieve the aspect ratio double aspect_ratio = mlt_deque_pop_back_double( MLT_FRAME_IMAGE_STACK( this ) ); + // Correct Width/height if necessary + if ( *width == 0 || *height == 0 ) + { + *width = mlt_properties_get_int( properties, "normalised_width" ); + *height = mlt_properties_get_int( properties, "normalised_height" ); + } + // Assign requested width/height from our subordinate int owidth = *width; int oheight = *height; @@ -121,7 +127,7 @@ static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format * // Provides a manual override for misreported field order if ( mlt_properties_get( properties, "meta.top_field_first" ) ) - mlt_properties_set( properties, "top_field_first", mlt_properties_get_int( properties, "meta.top_field_first" ) ); + mlt_properties_set_int( properties, "top_field_first", mlt_properties_get_int( properties, "meta.top_field_first" ) ); // Correct field order if needed if ( mlt_properties_get_int( properties, "top_field_first" ) == 1 ) @@ -130,22 +136,8 @@ static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format * int size; uint8_t *image = mlt_properties_get_data( properties, "image", &size ); uint8_t *ptr = image + owidth * 2; - int h = oheight / 2; - int w = owidth; - - // Swap the lines around - while( h -- ) - { - w = owidth; - while( w -- ) - { - swap_bytes( image ++, ptr ++ ); - swap_bytes( image ++, ptr ++ ); - } - image += owidth * 2; - ptr += owidth * 2; - } - + memmove( ptr, image, size - owidth * 2 ); + // Set the normalised field order mlt_properties_set_int( properties, "top_field_first", 0 ); mlt_properties_set_int( properties, "meta.top_field_first", 0 ); @@ -189,7 +181,7 @@ static mlt_frame filter_process( mlt_filter this, mlt_frame frame ) /** Constructor for the filter. */ -mlt_filter filter_resize_init( char *arg ) +mlt_filter filter_resize_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg ) { mlt_filter this = calloc( sizeof( struct mlt_filter_s ), 1 ); if ( mlt_filter_init( this, this ) == 0 )