X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fmodules%2Fkdenlive%2Fproducer_framebuffer.c;h=0a24269e907c9124f72e476c40ccb108dae56e88;hb=1d75e5640591f9782a2a4ba78b8f99f7997488e0;hp=3bf2232aebcf47344c780497d0906bc19bb6feed;hpb=36b02fc562ad09c32a11be6a27bd8635e332d795;p=melted diff --git a/src/modules/kdenlive/producer_framebuffer.c b/src/modules/kdenlive/producer_framebuffer.c index 3bf2232..0a24269 100644 --- a/src/modules/kdenlive/producer_framebuffer.c +++ b/src/modules/kdenlive/producer_framebuffer.c @@ -18,7 +18,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include "producer_framebuffer.h" #include #include @@ -50,20 +49,23 @@ static int framebuffer_get_image( mlt_frame this, uint8_t **image, mlt_image_for *width = mlt_properties_get_int( frame_properties, "width" ); *height = mlt_properties_get_int( frame_properties, "height" ); - // image stride - int size, xstride, ystride; - switch( *format ){ - case mlt_image_yuv422: - size = *width * *height * 2; - xstride = 2; - ystride = 2 * *width; + int size; + switch ( *format ) + { + case mlt_image_yuv420p: + size = *width * 3 * ( *height + 1 ) / 2; + break; + case mlt_image_rgb24: + size = *width * ( *height + 1 ) * 3; break; default: - fprintf(stderr, "Unsupported image format\n"); - return -1; + *format = mlt_image_yuv422; + size = *width * ( *height + 1 ) * 2; + break; } - uint8_t *output = mlt_properties_get_data( producer_properties, "output_buffer", 0 ); + uint8_t *output = mlt_properties_get_data( producer_properties, "output_buffer", NULL ); + if( output == NULL ) { output = mlt_pool_alloc( size ); @@ -80,6 +82,11 @@ static int framebuffer_get_image( mlt_frame this, uint8_t **image, mlt_image_for if( first_image == NULL ) { + mlt_properties props = MLT_FRAME_PROPERTIES( this ); + mlt_properties test_properties = MLT_FRAME_PROPERTIES( first_frame ); + mlt_properties_set_double( test_properties, "consumer_aspect_ratio", mlt_properties_get_double( props, "consumer_aspect_ratio" ) ); + mlt_properties_set( test_properties, "rescale.interp", mlt_properties_get( props, "rescale.interp" ) ); + error = mlt_frame_get_image( first_frame, &first_image, format, width, height, writable ); if( error != 0 ) { @@ -106,8 +113,8 @@ static int framebuffer_get_image( mlt_frame this, uint8_t **image, mlt_image_for static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int index ) { // Construct a new frame - *frame = mlt_frame_init( ); - mlt_properties properties = MLT_PRODUCER_PROPERTIES(this); + *frame = mlt_frame_init( MLT_PRODUCER_SERVICE( this ) ); + mlt_properties properties = MLT_PRODUCER_PROPERTIES( this ); if( frame != NULL ) { @@ -164,10 +171,6 @@ static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int index // Get the frame mlt_service_get_frame( MLT_PRODUCER_SERVICE( real_producer ), &first_frame, index ); - - double ratio = mlt_properties_get_double( MLT_PRODUCER_PROPERTIES( real_producer ), "aspect_ratio" ) * (double) mlt_properties_get_int( MLT_FRAME_PROPERTIES( first_frame ), "width" ) / (double) mlt_properties_get_int( MLT_FRAME_PROPERTIES( first_frame ), "height" ) / ( (double) mlt_properties_get_int(MLT_FRAME_PROPERTIES( *frame ), "width" ) / (double) mlt_properties_get_int( MLT_FRAME_PROPERTIES( *frame ), "height" )); - - mlt_properties_set_double( properties, "ratio_fix", ratio ); } // Make sure things are in their place @@ -183,19 +186,18 @@ static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int index // Give the returned frame temporal identity mlt_frame_set_position( *frame, mlt_producer_position( this ) ); - mlt_properties_set_double( MLT_FRAME_PROPERTIES(*frame), "aspect_ratio", mlt_properties_get_double( properties, "ratio_fix" )); } return 0; } -mlt_producer producer_framebuffer_init( char *arg ) +mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg ) { mlt_producer this = NULL; this = calloc( 1, sizeof( struct mlt_producer_s ) ); - mlt_producer_init( this, NULL ); + mlt_producer_init( this, NULL ); // Wrap fezzik mlt_producer real_producer; @@ -224,7 +226,7 @@ mlt_producer producer_framebuffer_init( char *arg ) count = strcspn( ptr, ":" ); ptr[count] = '\0'; - real_producer = mlt_factory_producer( "fezzik", props ); + real_producer = mlt_factory_producer( profile, "fezzik", props ); ptr += count + 1; ptr += strspn( ptr, ":" );