X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fmodules%2Fsdl%2Fconsumer_sdl.c;h=3e5d28e51d13149827952bb952db638ba6b4af8b;hb=904efc28172abbb254d488735c83480c40c1b3b5;hp=3d4f53146de07a12156e911e9f3177ad8ac16e8e;hpb=abc466844ef298c20f1530c1f287de40445762a4;p=melted diff --git a/src/modules/sdl/consumer_sdl.c b/src/modules/sdl/consumer_sdl.c index 3d4f531..3e5d28e 100644 --- a/src/modules/sdl/consumer_sdl.c +++ b/src/modules/sdl/consumer_sdl.c @@ -98,35 +98,23 @@ mlt_consumer consumer_sdl_init( char *arg ) pthread_mutex_init( &this->audio_mutex, NULL ); pthread_cond_init( &this->audio_cond, NULL); - // Default fps - mlt_properties_set_double( this->properties, "fps", 25 ); - // Default scaler (for now we'll use nearest) mlt_properties_set( this->properties, "rescale", "nearest" ); + // Get aspect ratio + this->aspect_ratio = mlt_properties_get_double( this->properties, "aspect_ratio" ); + // process actual param - if ( arg == NULL || !strcmp( arg, "PAL" ) ) - { - this->width = 720; - this->height = 576; - } - else if ( !strcmp( arg, "NTSC" ) ) + if ( arg == NULL || sscanf( arg, "%dx%d", &this->width, &this->height ) != 2 ) { - this->width = 720; - this->height = 480; - mlt_properties_set_double( this->properties, "fps", 29.97 ); - } - else if ( sscanf( arg, "%dx%d", &this->width, &this->height ) != 2 ) - { - this->width = 720; - this->height = 576; + this->width = mlt_properties_get_int( this->properties, "width" ); + this->height = mlt_properties_get_int( this->properties, "height" ); } - // Default window size and aspect ratio - this->aspect_ratio = 4.0 / 3.0; + // Default window size this->window_width = (int)( (float)this->height * this->aspect_ratio ) + 1; this->window_height = this->height; - + // Set the sdl flags this->sdl_flags = SDL_HWSURFACE | SDL_DOUBLEBUF | SDL_HWACCEL | SDL_RESIZABLE; @@ -345,9 +333,6 @@ static int consumer_play_video( consumer_sdl this, mlt_frame frame ) } this->queue[ this->count ++ ] = frame; - if ( mlt_properties_get( properties, "rescale" ) != NULL ) - mlt_properties_set( mlt_frame_properties( frame ), "rescale.interp", mlt_properties_get( properties, "rescale" ) ); - if ( this->playing ) { // We're working on the oldest frame now @@ -475,7 +460,12 @@ static int consumer_play_video( consumer_sdl this, mlt_frame frame ) mlt_frame_close( frame ); if ( this->count ) + { + // Tell the producers about our scale relative to the normalisation + mlt_properties_set_double( mlt_frame_properties( this->queue[ this->count - 1 ] ), "consumer_scale", + ( double )height / mlt_properties_get_double( properties, "height" ) ); mlt_frame_get_image( this->queue[ this->count - 1 ], &image, &vfmt, &width, &height, 0 ); + } return 0; } @@ -491,12 +481,6 @@ static void *consumer_thread( void *arg ) // Get the consumer mlt_consumer consumer = &this->parent; - // Get the service assoicated to the consumer - mlt_service service = mlt_consumer_service( consumer ); - - // Define a frame pointer - mlt_frame frame; - // internal intialization int init_audio = 1; @@ -509,9 +493,16 @@ static void *consumer_thread( void *arg ) // Loop until told not to while( this->running ) { - // Get a frame from the service (should never return anything other than 0) - if ( mlt_service_get_frame( service, &frame, 0 ) == 0 ) + // Get a frame from the attached producer + mlt_frame frame = mlt_consumer_get_frame( consumer ); + + // Ensure that we have a frame + if ( frame != NULL ) { + // SDL adapts display aspect, but set this so pixel aspect can be normalised +// mlt_properties_set_double( mlt_frame_properties( frame ), "consumer_aspect_ratio", +// mlt_frame_get_aspect_ratio( frame ) ); + init_audio = consumer_play_audio( this, frame, init_audio ); consumer_play_video( this, frame ); }