+ /* 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_sar_num = (int64_t)encoded_size.height * par_size.width / encoded_size.width;
+ fmt.video.i_sar_den = 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 );
+