{
/* Raw data types */
{ k422YpCbCr8CodecType, VLC_FOURCC('U','Y','V','Y') },
+ { kComponentVideoCodecType,VLC_FOURCC('Y','U','Y','2') },
{ 0, 0 }
};
int i;
memset( p_sys, 0, sizeof( demux_sys_t ) );
memset( &fmt, 0, sizeof( es_format_t ) );
- msg_Dbg( p_demux, "QTCapture Probed" );
-
QTCaptureDeviceInput * input = nil;
NSError *o_returnedError;
p_sys->output = [[VLCDecompressedVideoOutput alloc] init];
- /* Hack - This will lower CPU consumption for some reason */
+ /* Get the formats */
+ NSArray *format_array = [p_sys->device formatDescriptions];
+ QTFormatDescription* camera_format = NULL;
+ for( int k=0; k < [format_array count]; k++ )
+ {
+ camera_format = [format_array objectAtIndex: k];
+
+ NSLog( [camera_format localizedFormatSummary] );
+ NSLog( [[camera_format formatDescriptionAttributes] description] );
+ }
+ if( [format_array count] )
+ camera_format = [format_array objectAtIndex: 0];
+ else goto error;
+
+ int qtchroma = [camera_format formatType];
+ int chroma = qtchroma_to_fourcc( qtchroma );
+ if( !chroma )
+ {
+ msg_Err( p_demux, "Unknown qt chroma %4.4s provided by camera", (char*)&qtchroma );
+ goto error;
+ }
+
+ /* Now we can init */
+ es_format_Init( &fmt, VIDEO_ES, chroma );
+
+ NSSize encoded_size = [[camera_format attributeForKey:QTFormatDescriptionVideoEncodedPixelsSizeAttribute] sizeValue];
+ NSSize display_size = [[camera_format attributeForKey:QTFormatDescriptionVideoCleanApertureDisplaySizeAttribute] sizeValue];
+ NSSize par_size = [[camera_format attributeForKey:QTFormatDescriptionVideoProductionApertureDisplaySizeAttribute] sizeValue];
+
+ fmt.video.i_width = p_sys->width = encoded_size.width;
+ fmt.video.i_height = p_sys->height = encoded_size.height;
+ if( par_size.width != encoded_size.width )
+ {
+ fmt.video.i_aspect = par_size.width * VOUT_ASPECT_FACTOR / encoded_size.width ;
+ }
+
+ NSLog( @"encoded_size %d %d", (int)encoded_size.width, (int)encoded_size.height );
+ NSLog( @"display_size %d %d", (int)display_size.width, (int)display_size.height );
+ NSLog( @"PAR size %d %d", (int)par_size.width, (int)par_size.height );
+
[p_sys->output setPixelBufferAttributes: [NSDictionary dictionaryWithObjectsAndKeys:
- [NSNumber numberWithInt:480], kCVPixelBufferHeightKey,
- [NSNumber numberWithInt:640], kCVPixelBufferWidthKey, nil]];
+ [NSNumber numberWithInt: p_sys->height], kCVPixelBufferHeightKey,
+ [NSNumber numberWithInt: p_sys->width], kCVPixelBufferWidthKey,
+ [NSNumber numberWithBool:YES], (id)kCVPixelBufferOpenGLCompatibilityKey,
+ nil]];
p_sys->session = [[QTCaptureSession alloc] init];
[p_sys->session startRunning];
-
- int qtchroma = [[[p_sys->device formatDescriptions] objectAtIndex: 0] formatType]; /* FIXME */
- int chroma = qtchroma_to_fourcc( qtchroma );
- if( !chroma )
- {
- msg_Err( p_demux, "Unknown qt chroma %4.4s provided by camera", (char*)&qtchroma );
- goto error;
- }
-
- /* Now we can init */
-
- es_format_Init( &fmt, VIDEO_ES, chroma );
-
- NSSize size = [[p_sys->device attributeForKey:QTFormatDescriptionVideoEncodedPixelsSizeAttribute] sizeValue];
- p_sys->width = fmt.video.i_width = 640;/* size.width; FIXME */
- p_sys->height = fmt.video.i_height = 480;/* size.height; FIXME */
-
msg_Dbg( p_demux, "added new video es %4.4s %dx%d",
(char*)&fmt.i_codec, fmt.video.i_width, fmt.video.i_height );