# include "config.h"
#endif
-#include <vlc/vlc.h>
+#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_input.h>
#include <vlc_vout.h>
set_category( CAT_INPUT );
set_subcategory( SUBCAT_INPUT_ACCESS );
add_shortcut( "qtcapture" );
- set_capability( "access_demux", 0 );
+ set_capability( "access_demux", 10 );
set_callbacks( Open, Close );
vlc_module_end();
}
- (void)dealloc
{
- @synchronized (self) {
+ @synchronized (self)
+ {
CVBufferRelease(currentImageBuffer);
currentImageBuffer = nil;
}
CVBufferRetain(videoFrame);
- @synchronized (self) {
+ @synchronized (self)
+ {
imageBufferToRelease = currentImageBuffer;
currentImageBuffer = videoFrame;
- /* FIXME: is it the right PTS? */
- currentPts = [sampleBuffer presentationTime].timeValue / [sampleBuffer presentationTime].timeScale;
+ currentPts = [sampleBuffer presentationTime].timeValue;
}
CVBufferRelease(imageBufferToRelease);
}
{
CVImageBufferRef imageBuffer;
mtime_t pts;
- @synchronized (self) {
- if(!currentImageBuffer) return 0;
+
+ if(!currentImageBuffer)
+ return 0;
+
+ @synchronized (self)
+ {
imageBuffer = CVBufferRetain(currentImageBuffer);
pts = currentPts;
- }
- CVPixelBufferLockBaseAddress(imageBuffer, 0);
- void * pixels = CVPixelBufferGetBaseAddress(imageBuffer);
- memcpy( buffer, pixels, CVPixelBufferGetBytesPerRow(imageBuffer) * CVPixelBufferGetHeight(imageBuffer) );
- CVPixelBufferUnlockBaseAddress(imageBuffer, 0);
+ CVPixelBufferLockBaseAddress(imageBuffer, 0);
+ void * pixels = CVPixelBufferGetBaseAddress(imageBuffer);
+ memcpy( buffer, pixels, CVPixelBufferGetBytesPerRow(imageBuffer) * CVPixelBufferGetHeight(imageBuffer) );
+ CVPixelBufferUnlockBaseAddress(imageBuffer, 0);
+ }
CVBufferRelease(imageBuffer);
*****************************************************************************/
struct demux_sys_t {
- QTCaptureSession * session;
- VLCDecompressedVideoOutput * output;
- int height, width;
- es_out_id_t * p_es_video;
+ QTCaptureSession * session;
+ QTCaptureDevice * device;
+ VLCDecompressedVideoOutput * output;
+ int height, width;
+ es_out_id_t * p_es_video;
};
int i_aspect;
int result = 0;
+ /* Only when selected */
+ if( *p_demux->psz_access == '\0' )
+ return VLC_EGENERIC;
+
+ NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+
/* Set up p_demux */
p_demux->pf_demux = Demux;
p_demux->pf_control = Control;
p_demux->info.i_update = 0;
p_demux->info.i_title = 0;
p_demux->info.i_seekpoint = 0;
-
- /* Only when selected */
- if( *p_demux->psz_access == '\0' )
- return VLC_EGENERIC;
-
- NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
-
- msg_Dbg( p_demux, "QTCapture Probed" );
-
+
p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
if( !p_sys ) return VLC_ENOMEM;
-
+
memset( p_sys, 0, sizeof( demux_sys_t ) );
- memset( &fmt, 0, sizeof( es_format_t ) );
+ memset( &fmt, 0, sizeof( es_format_t ) );
+
+ msg_Dbg( p_demux, "QTCapture Probed" );
QTCaptureDeviceInput * input = nil;
- QTCaptureSession * session = nil;
- VLCDecompressedVideoOutput * output = nil;
- QTCaptureDevice * device = [QTCaptureDevice defaultInputDeviceWithMediaType: QTMediaTypeVideo];
- if( !device )
+ p_sys->device = [QTCaptureDevice defaultInputDeviceWithMediaType: QTMediaTypeVideo];
+ if( !p_sys->device )
{
- msg_Err( p_demux, "Can't open any Video device" );
+ msg_Err( p_demux, "Can't find any Video device" );
goto error;
}
- if( ![device open: nil /* FIXME */] )
+ if( ![p_sys->device open: nil /* FIXME */] )
{
msg_Err( p_demux, "Can't open any Video device" );
goto error;
}
- input = [[QTCaptureDeviceInput alloc] initWithDevice: device];
- if( !device )
+ input = [[QTCaptureDeviceInput alloc] initWithDevice: p_sys->device];
+ if( !p_sys->device )
{
msg_Err( p_demux, "Can't create a capture session" );
goto error;
}
- output = [[VLCDecompressedVideoOutput alloc] init];
+ p_sys->output = [[VLCDecompressedVideoOutput alloc] init];
/* Hack - This will lower CPU consumption for some reason */
- [output setPixelBufferAttributes: [NSDictionary dictionaryWithObjectsAndKeys:
+ [p_sys->output setPixelBufferAttributes: [NSDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithInt:480], kCVPixelBufferHeightKey,
[NSNumber numberWithInt:640], kCVPixelBufferWidthKey, nil]];
- session = [[QTCaptureSession alloc] init];
+ p_sys->session = [[QTCaptureSession alloc] init];
- bool ret = [session addInput:input error:nil /* FIXME */];
+ bool ret = [p_sys->session addInput:input error:nil /* FIXME */];
if( !ret )
{
msg_Err( p_demux, "Can't add the video device as input" );
goto error;
}
- ret = [session addOutput:output error:nil /* FIXME */];
+ ret = [p_sys->session addOutput:p_sys->output error:nil /* FIXME */];
if( !ret )
{
msg_Err( p_demux, "Can't get any output output" );
goto error;
}
- [session startRunning];
+ [p_sys->session startRunning];
+
- int qtchroma = [[[device formatDescriptions] objectAtIndex: 0] formatType]; /* FIXME */
+ int qtchroma = [[[p_sys->device formatDescriptions] objectAtIndex: 0] formatType]; /* FIXME */
int chroma = qtchroma_to_fourcc( qtchroma );
if( !chroma )
{
goto error;
}
+ /* Now we can init */
+
es_format_Init( &fmt, VIDEO_ES, chroma );
- NSSize size = [[device attributeForKey:QTFormatDescriptionVideoEncodedPixelsSizeAttribute] sizeValue];
+ 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 */
p_sys->p_es_video = es_out_Add( p_demux->out, &fmt );
- p_sys->output = [output retain];
- p_sys->session = [session retain];
-
[input release];
- [output release];
- [session release];
[pool release];
msg_Dbg( p_demux, "QTCapture: We have a video device ready!" );
return VLC_SUCCESS;
error:
[input release];
- [session release];
- [input release];
- [output release];
[pool release];
free( p_sys );
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = p_demux->p_sys;
+
+ [p_sys->session stopRunning];
[p_sys->output release];
[p_sys->session release];
+ [p_sys->device release];
free( p_sys );
[pool release];
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+ @synchronized (p_sys->output)
+ {
p_block->i_pts = [p_sys->output copyCurrentFrameToBuffer: p_block->p_buffer];
+ }
if( !p_block->i_pts )
{
projects / vlc / blobdiff