X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fmodules%2Fkdenlive%2Fproducer_framebuffer.c;h=97edd6dca922e63e8599f32139c0f83ffc937ea3;hb=f4bdbe56053cc8debfdb74583977d74323a8ad0d;hp=bb25ae3fcf1c3133dac84dbd3af651d1b3a6b3cc;hpb=d33f444d4ef4c7bc4074d07a49eca0ab7d108394;p=melted diff --git a/src/modules/kdenlive/producer_framebuffer.c b/src/modules/kdenlive/producer_framebuffer.c index bb25ae3..97edd6d 100644 --- a/src/modules/kdenlive/producer_framebuffer.c +++ b/src/modules/kdenlive/producer_framebuffer.c @@ -82,6 +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 ) { @@ -166,10 +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 @@ -185,7 +186,6 @@ 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; @@ -194,7 +194,7 @@ static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int index mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg ) { - + if ( !arg ) return NULL; mlt_producer this = NULL; this = calloc( 1, sizeof( struct mlt_producer_s ) ); mlt_producer_init( this, NULL ); @@ -205,8 +205,8 @@ mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type ty // Check if a speed was specified. /** - * Speed must be appended to the filename with ':'. To play your video at 50%: - inigo framebuffer:my_video.mpg:0.5 + * Speed must be appended to the filename with '?'. To play your video at 50%: + inigo framebuffer:my_video.mpg?0.5 * Stroboscope effect can be obtained by adding a stobe=x parameter, where x is the number of frames that will be ignored. @@ -218,25 +218,23 @@ mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type ty **/ - double speed; - - int count; + double speed = 0.0; char *props = strdup( arg ); - char *ptr = props; - count = strcspn( ptr, ":" ); - ptr[count] = '\0'; - + char *ptr = strrchr( props, '?' ); + + if ( ptr ) + { + speed = atof( ptr + 1 ); + if ( speed != 0.0 ) + // If speed was valid, then strip it and the delimiter. + // Otherwise, an invalid speed probably means this '?' was not a delimiter. + *ptr = '\0'; + } + real_producer = mlt_factory_producer( profile, "fezzik", props ); - - ptr += count + 1; - ptr += strspn( ptr, ":" ); - count = strcspn( ptr, ":" ); - ptr[count] = '\0'; - speed = atof(ptr); free( props ); - - if (speed == 0.0) speed = 1.0; + if (speed == 0.0) speed = 1.0; if ( this != NULL && real_producer != NULL) { @@ -245,12 +243,13 @@ mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type ty // Fezzik normalised it for us already mlt_properties_set_int( properties, "fezzik_normalised", 1); + mlt_properties_set( properties, "resource", arg); // Store the producer and fitler mlt_properties_set_data( properties, "producer", real_producer, 0, ( mlt_destructor )mlt_producer_close, NULL ); // Grab some stuff from the real_producer - mlt_properties_pass_list( properties, MLT_PRODUCER_PROPERTIES( real_producer ), "length,resource,width,height" ); + mlt_properties_pass_list( properties, MLT_PRODUCER_PROPERTIES( real_producer ), "length, width,height" ); if ( speed != 1.0 )