mirror of
https://github.com/Tha14/toxic.git
synced 2024-11-22 15:13:03 +01:00
Implemented video calls for OSX
This commit is contained in:
cnhenry
parent
c8a9ac21f3
commit
1606d01158
@ -11,7 +11,7 @@ CFLAGS += -I/usr/local/opt/freealut/include/AL -I/usr/local/opt/glib/include/gli
|
||||
|
||||
OSX_LIBRARIES = -lobjc -lresolv
|
||||
OSX_FRAMEWORKS = -framework Foundation -framework CoreFoundation -framework AVFoundation \
|
||||
-framework QuartzCore
|
||||
-framework QuartzCore -framework CoreMedia
|
||||
OSX_VIDEO = osx_video.m
|
||||
|
||||
LDFLAGS += $(OSX_LIBRARIES) $(OSX_FRAMEWORKS)
|
||||
|
||||
@ -408,6 +408,7 @@ void callback_peer_timeout(uint32_t friend_number)
|
||||
CB_BODY(friend_number, onPeerTimeout);
|
||||
|
||||
callback_video_end(friend_number);
|
||||
callback_recv_video_end(friend_number);
|
||||
stop_transmission(&CallControl.calls[friend_number], friend_number);
|
||||
/* Call is stopped manually since there might be some other
|
||||
* actions that one can possibly take on timeout
|
||||
|
||||
@ -25,26 +25,30 @@
|
||||
|
||||
#include <netinet/in.h>
|
||||
|
||||
void bgrtoyuv420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v, uint8_t *rgb, uint16_t width, uint16_t height);
|
||||
|
||||
#ifdef __OBJC__
|
||||
#import <Foundation/Foundation.h>
|
||||
#import <AVFoundation/AVFoundation.h>
|
||||
#endif /* __OBJC__ */
|
||||
|
||||
#define RELEASE_CHK(func, obj) if ((obj))\
|
||||
func((obj));
|
||||
|
||||
void bgrtoyuv420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v, uint8_t *rgb, uint16_t width, uint16_t height);
|
||||
|
||||
#ifdef __OBJC__
|
||||
@interface OSXVideo : NSObject <AVCaptureVideoDataOutputSampleBufferDelegate>
|
||||
- (instancetype)initWithDeviceNames:(char **)device_names AmtDevices:(int *)size;
|
||||
@end
|
||||
|
||||
#endif /* __OBJC__ */
|
||||
|
||||
int osx_video_init(char **device_names, int *size);
|
||||
void osx_video_release();
|
||||
/* Start device */
|
||||
int osx_video_open_device(uint32_t device_idx, uint16_t *width, uint16_t *height);
|
||||
int osx_video_open_device(uint32_t selection, uint16_t *width, uint16_t *height);
|
||||
/* Stop device */
|
||||
void osx_video_close_device(uint32_t device_idx);
|
||||
/* Read data from device */
|
||||
void osx_video_read_device(uint8_t *y, uint8_t *u, uint8_t *v, uint16_t *width, uint16_t *height);
|
||||
int osx_video_read_device(uint8_t *y, uint8_t *u, uint8_t *v, uint16_t *width, uint16_t *height);
|
||||
|
||||
|
||||
#endif /* OSX_VIDEO_H */
|
||||
151
src/osx_video.m
151
src/osx_video.m
@ -59,7 +59,7 @@ static uint8_t rgb_to_v(int r, int g, int b)
|
||||
return v>255? 255 : v<0 ? 0 : v;
|
||||
}
|
||||
|
||||
void bgrtoyuv420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v, uint8_t *rgb, uint16_t width, uint16_t height)
|
||||
void bgrxtoyuv420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v, uint8_t *rgb, uint16_t width, uint16_t height)
|
||||
{
|
||||
uint16_t x, y;
|
||||
uint8_t *p;
|
||||
@ -71,6 +71,8 @@ void bgrtoyuv420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v, uint8_t *
|
||||
b = *rgb++;
|
||||
g = *rgb++;
|
||||
r = *rgb++;
|
||||
rgb++;
|
||||
|
||||
*plane_y++ = rgb_to_y(r, g, b);
|
||||
}
|
||||
|
||||
@ -78,21 +80,26 @@ void bgrtoyuv420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v, uint8_t *
|
||||
b = *rgb++;
|
||||
g = *rgb++;
|
||||
r = *rgb++;
|
||||
rgb++;
|
||||
|
||||
*plane_y++ = rgb_to_y(r, g, b);
|
||||
|
||||
b = *rgb++;
|
||||
g = *rgb++;
|
||||
r = *rgb++;
|
||||
rgb++;
|
||||
|
||||
*plane_y++ = rgb_to_y(r, g, b);
|
||||
|
||||
b = ((int)b + (int)*(rgb - 6) + (int)*p + (int)*(p + 3) + 2) / 4; p++;
|
||||
g = ((int)g + (int)*(rgb - 5) + (int)*p + (int)*(p + 3) + 2) / 4; p++;
|
||||
r = ((int)r + (int)*(rgb - 4) + (int)*p + (int)*(p + 3) + 2) / 4; p++;
|
||||
b = ((int)b + (int)*(rgb - 8) + (int)*p + (int)*(p + 4) + 2) / 4; p++;
|
||||
g = ((int)g + (int)*(rgb - 7) + (int)*p + (int)*(p + 4) + 2) / 4; p++;
|
||||
r = ((int)r + (int)*(rgb - 6) + (int)*p + (int)*(p + 4) + 2) / 4; p++;
|
||||
p++;
|
||||
|
||||
*plane_u++ = rgb_to_u(r, g, b);
|
||||
*plane_v++ = rgb_to_v(r, g, b);
|
||||
|
||||
p += 3;
|
||||
p += 4;
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -112,21 +119,23 @@ void bgrtoyuv420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v, uint8_t *
|
||||
|
||||
CVImageBufferRef _currentFrame;
|
||||
pthread_mutex_t _frameLock;
|
||||
BOOL _shouldMangleDimensions;
|
||||
}
|
||||
|
||||
- (instancetype)initWithDeviceNames: (char **)device_names AmtDevices: (int *)size {
|
||||
_session = [[AVCaptureSession alloc] init];
|
||||
|
||||
NSArray *devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo];
|
||||
int i = 0;
|
||||
for (AVCaptureDevice *device in devices) {
|
||||
int i;
|
||||
for (i = 0; i < [devices count]; ++i) {
|
||||
AVCaptureDevice *device = [devices objectAtIndex:i];
|
||||
char *video_input_name;
|
||||
NSString *localizedName = [device localizedName];
|
||||
video_input_name = (char*)malloc(strlen([localizedName cStringUsingEncoding:NSUTF8StringEncoding]) + 1);
|
||||
strcpy(video_input_name, (char*)[localizedName cStringUsingEncoding:NSUTF8StringEncoding]);
|
||||
device_names[i] = video_input_name;
|
||||
++i;
|
||||
}
|
||||
|
||||
if ( i <= 0 )
|
||||
return nil;
|
||||
*size = i;
|
||||
@ -134,80 +143,115 @@ void bgrtoyuv420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v, uint8_t *
|
||||
return self;
|
||||
}
|
||||
|
||||
- (void)release {
|
||||
- (void)dealloc {
|
||||
pthread_mutex_destroy(&_frameLock);
|
||||
[_session release];
|
||||
[super release];
|
||||
[_linkerVideo release];
|
||||
dispatch_release(_processingQueue);
|
||||
[super dealloc];
|
||||
}
|
||||
|
||||
- (int)openVideoDeviceIndex: (uint32_t)device_idx Width: (uint16_t *)width Height: (uint16_t *)height {
|
||||
pthread_mutex_init(&_frameLock, NULL);
|
||||
pthread_mutex_lock(&_frameLock);
|
||||
_processingQueue = dispatch_queue_create("Toxic processing queue", DISPATCH_QUEUE_SERIAL);
|
||||
NSArray *devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo];
|
||||
int i = 0;
|
||||
for (AVCaptureDevice *device in devices) {
|
||||
if ( i == device_idx ) {
|
||||
NSError *error = NULL;
|
||||
AVCaptureInput *input = [[AVCaptureDeviceInput alloc] initWithDevice:device error:&error];
|
||||
AVCaptureDevice *device = [devices objectAtIndex:device_idx];
|
||||
NSError *error = NULL;
|
||||
AVCaptureInput *input = [[AVCaptureDeviceInput alloc] initWithDevice:device error:&error];
|
||||
|
||||
if ( error != NULL )
|
||||
return -1;
|
||||
if ( error != NULL ) {
|
||||
[input release];
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Obtain device resolution */
|
||||
/*AVCaptureInputPort *port = [input.ports objectAtIndex:0];
|
||||
CMFormatDescriptionRef format_description = port.formatDescription;
|
||||
if ( format_description ) {
|
||||
CMVideoDimensions dimensions = CMVideoFormatDescriptionGetDimensions(format_description);
|
||||
*width = dimensions.width;
|
||||
*height = dimensions.height;
|
||||
} else {
|
||||
*width = 0;
|
||||
*height = 0;
|
||||
}*/
|
||||
[_session beginConfiguration];
|
||||
[_session addInput:input];
|
||||
//_session.sessionPreset = AVCaptureSessionPreset640x480;
|
||||
//*width = 640;
|
||||
//*height = 480;
|
||||
_shouldMangleDimensions = YES;
|
||||
[_session commitConfiguration];
|
||||
[input release];
|
||||
[device release];
|
||||
|
||||
[_session beginConfiguration];
|
||||
[_session addInput:input];
|
||||
//session.sessionPreset = AVCaptureSessionPreset640x480;
|
||||
[_session commitConfiguration];
|
||||
[input release];
|
||||
|
||||
break;
|
||||
} else {
|
||||
++i;
|
||||
}
|
||||
/* Obtain device resolution */
|
||||
AVCaptureInputPort *port = [input.ports objectAtIndex:0];
|
||||
CMFormatDescriptionRef format_description = port.formatDescription;
|
||||
if ( format_description ) {
|
||||
CMVideoDimensions dimensions = CMVideoFormatDescriptionGetDimensions(format_description);
|
||||
*width = dimensions.width;
|
||||
*height = dimensions.height;
|
||||
} else {
|
||||
*width = 0;
|
||||
*height = 0;
|
||||
}
|
||||
|
||||
_linkerVideo = [[AVCaptureVideoDataOutput alloc] init];
|
||||
[_linkerVideo setSampleBufferDelegate:self queue:_processingQueue];
|
||||
// TODO possibly get a better pixel format
|
||||
[_linkerVideo setVideoSettings:@{(id)kCVPixelBufferPixelFormatTypeKey: @(kCVPixelFormatType_32BGRA)}];
|
||||
if (_shouldMangleDimensions) {
|
||||
[_linkerVideo setVideoSettings:@{(id)kCVPixelBufferPixelFormatTypeKey: @(kCVPixelFormatType_32BGRA),
|
||||
(id)kCVPixelBufferWidthKey: @640,
|
||||
(id)kCVPixelBufferHeightKey: @480}];
|
||||
} else {
|
||||
[_linkerVideo setVideoSettings:@{(id)kCVPixelBufferPixelFormatTypeKey: @(kCVPixelFormatType_32BGRA)}];
|
||||
}
|
||||
[_session addOutput:_linkerVideo];
|
||||
|
||||
[_session startRunning];
|
||||
|
||||
pthread_mutex_unlock(&_frameLock);
|
||||
return 0;
|
||||
}
|
||||
|
||||
- (void)closeVideoDeviceIndex: (uint32_t)device_idx {
|
||||
NSArray *devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo];
|
||||
AVCaptureDevice *device = [devices objectAtIndex:device_idx];
|
||||
NSError *error = NULL;
|
||||
AVCaptureInput *input = [[AVCaptureDeviceInput alloc] initWithDevice:device error:&error];
|
||||
[_session stopRunning];
|
||||
[_session removeOutput:_linkerVideo];
|
||||
[_session removeInput:input];
|
||||
[_linkerVideo release];
|
||||
}
|
||||
|
||||
- (void)getVideoFrameY: (uint8_t *)y U: (uint8_t *)u V: (uint8_t *)v Width: (uint16_t *)width Height: (uint16_t *)height {
|
||||
/*CVImageBufferRef currentFrame = NULL;
|
||||
- (void)captureOutput:(AVCaptureOutput *)captureOutput didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer fromConnection:(AVCaptureConnection *)connection {
|
||||
pthread_mutex_lock(&_frameLock);
|
||||
CVImageBufferRef img = CMSampleBufferGetImageBuffer(sampleBuffer);
|
||||
if (!img) {
|
||||
NSLog(@"Toxic WARNING: Bad sampleBuffer from AVfoundation!");
|
||||
} else {
|
||||
CVPixelBufferUnlockBaseAddress(_currentFrame, kCVPixelBufferLock_ReadOnly);
|
||||
RELEASE_CHK(CFRelease, _currentFrame);
|
||||
|
||||
CFRetain(currentFrame);
|
||||
_currentFrame = (CVImageBufferRef)CFRetain(img);
|
||||
// we're not going to do anything to it, so it's safe to lock it always
|
||||
CVPixelBufferLockBaseAddress(_currentFrame, kCVPixelBufferLock_ReadOnly);
|
||||
}
|
||||
pthread_mutex_unlock(&_frameLock);
|
||||
}
|
||||
|
||||
CFTypeID imageType = CFGetTypeID(currentFrame);
|
||||
- (int)getVideoFrameY: (uint8_t *)y U: (uint8_t *)u V: (uint8_t *)v Width: (uint16_t *)width Height: (uint16_t *)height {
|
||||
if (!_currentFrame) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
pthread_mutex_lock(&_frameLock);
|
||||
CFRetain(_currentFrame);
|
||||
|
||||
CFTypeID imageType = CFGetTypeID(_currentFrame);
|
||||
if (imageType == CVPixelBufferGetTypeID()) {
|
||||
// TODO maybe handle other formats
|
||||
bgrxtoyuv420(y, u, v, CVPixelBufferGetBaseAddress(currentFrame), width, height);
|
||||
bgrxtoyuv420(y, u, v, CVPixelBufferGetBaseAddress(_currentFrame), *width, *height);
|
||||
} else if (imageType == CVOpenGLBufferGetTypeID()) {
|
||||
// OpenGL pbuffer
|
||||
} else if (imageType == CVOpenGLTextureGetTypeID()) {
|
||||
// OpenGL Texture (Do we need to handle these?)
|
||||
}
|
||||
|
||||
CVPixelBufferRelease(currentFrame);*/
|
||||
CVPixelBufferRelease(_currentFrame);
|
||||
pthread_mutex_unlock(&_frameLock);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@end
|
||||
@ -234,11 +278,15 @@ int osx_video_init(char **device_names, int *size)
|
||||
void osx_video_release()
|
||||
{
|
||||
[_OSXVideo release];
|
||||
_OSXVideo = nil;
|
||||
}
|
||||
|
||||
int osx_video_open_device(uint32_t device_idx, uint16_t *width, uint16_t *height)
|
||||
int osx_video_open_device(uint32_t selection, uint16_t *width, uint16_t *height)
|
||||
{
|
||||
return [_OSXVideo openVideoDeviceIndex: device_idx Width: width Height: height];
|
||||
if ( _OSXVideo == nil )
|
||||
return -1;
|
||||
|
||||
return [_OSXVideo openVideoDeviceIndex: selection Width: width Height: height];
|
||||
}
|
||||
|
||||
void osx_video_close_device(uint32_t device_idx)
|
||||
@ -246,9 +294,12 @@ void osx_video_close_device(uint32_t device_idx)
|
||||
[_OSXVideo closeVideoDeviceIndex: device_idx];
|
||||
}
|
||||
|
||||
void osx_video_read_device(uint8_t *y, uint8_t *u, uint8_t *v, uint16_t *width, uint16_t *height)
|
||||
int osx_video_read_device(uint8_t *y, uint8_t *u, uint8_t *v, uint16_t *width, uint16_t *height)
|
||||
{
|
||||
[_OSXVideo getVideoFrameY: y U: u V: v Width: width Height: height];
|
||||
if ( _OSXVideo == nil )
|
||||
return -1;
|
||||
|
||||
return [_OSXVideo getVideoFrameY: y U: u V: v Width: width Height: height];
|
||||
}
|
||||
/*
|
||||
* End of C-interface for OSXVideo
|
||||
|
||||
@ -71,8 +71,6 @@ typedef struct VideoDevice {
|
||||
struct v4l2_format fmt;
|
||||
struct VideoBuffer *buffers;
|
||||
uint32_t n_buffers;
|
||||
#else /* __OSX__ */
|
||||
|
||||
#endif
|
||||
|
||||
uint32_t ref_count;
|
||||
@ -109,17 +107,6 @@ bool video_thread_running = true,
|
||||
|
||||
void* video_thread_poll(void*);
|
||||
|
||||
static int xioctl(int fh, unsigned long request, void *arg)
|
||||
{
|
||||
int r;
|
||||
|
||||
do {
|
||||
r = ioctl(fh, request, arg);
|
||||
} while (-1 == r && EINTR == errno);
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
static void yuv420tobgr(uint16_t width, uint16_t height, const uint8_t *y,
|
||||
const uint8_t *u, const uint8_t *v, unsigned int ystride,
|
||||
unsigned int ustride, unsigned int vstride, uint8_t *out)
|
||||
@ -145,6 +132,7 @@ static void yuv420tobgr(uint16_t width, uint16_t height, const uint8_t *y,
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef __linux__
|
||||
static void yuv422to420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v,
|
||||
uint8_t *input, uint16_t width, uint16_t height)
|
||||
{
|
||||
@ -168,6 +156,19 @@ static void yuv422to420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v,
|
||||
}
|
||||
}
|
||||
|
||||
static int xioctl(int fh, unsigned long request, void *arg)
|
||||
{
|
||||
int r;
|
||||
|
||||
do {
|
||||
r = ioctl(fh, request, arg);
|
||||
} while (-1 == r && EINTR == errno);
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
#endif /* __linux__ */
|
||||
|
||||
/* Meet devices */
|
||||
#ifdef VIDEO
|
||||
VideoDeviceError init_video_devices(ToxAV* av_)
|
||||
@ -210,11 +211,10 @@ VideoDeviceError init_video_devices()
|
||||
}
|
||||
|
||||
#else /* __OSX__ */
|
||||
if( osx_video_init(video_devices_names[vdt_input], &size[vdt_input]) != 0 )
|
||||
if( osx_video_init((char**)video_devices_names[vdt_input], &size[vdt_input]) != 0 )
|
||||
return vde_InternalError;
|
||||
#endif
|
||||
|
||||
|
||||
size[vdt_output] = 1;
|
||||
char* video_output_name = "Toxic Video Receiver";
|
||||
video_devices_names[vdt_output][0] = video_output_name;
|
||||
@ -249,7 +249,7 @@ VideoDeviceError terminate_video_devices()
|
||||
return (VideoDeviceError) vde_InternalError;
|
||||
|
||||
#ifdef __OSX__
|
||||
void osx_video_release();
|
||||
osx_video_release();
|
||||
#endif /* __OSX__ */
|
||||
|
||||
return (VideoDeviceError) vde_None;
|
||||
@ -449,7 +449,11 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
|
||||
}
|
||||
|
||||
#else /* __OSX__ */
|
||||
osx_video_open_device(*device_idx, device->video_width, device->video_height);
|
||||
if ( osx_video_open_device(selection, &device->video_width, &device->video_height) != 0 ) {
|
||||
free(device);
|
||||
|
||||
return vde_FailedStart;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Create X11 window associated to device */
|
||||
@ -612,10 +616,11 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
|
||||
{
|
||||
/* Obtain frame image data from device buffers */
|
||||
VideoDevice* device = video_devices_running[vdt_input][i];
|
||||
void *data;
|
||||
uint16_t video_width;
|
||||
uint16_t video_height;
|
||||
uint8_t *y, *u, *v;
|
||||
uint16_t video_width = device->video_width;
|
||||
uint16_t video_height = device->video_height;
|
||||
uint8_t *y = device->input.planes[0];
|
||||
uint8_t *u = device->input.planes[1];
|
||||
uint8_t *v = device->input.planes[2];
|
||||
|
||||
#ifdef __linux__
|
||||
struct v4l2_buffer buf;
|
||||
@ -629,19 +634,18 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
|
||||
continue;
|
||||
}
|
||||
|
||||
data = (void*)device->buffers[buf.index].start;
|
||||
video_width = device->video_width;
|
||||
video_height = device->video_height;
|
||||
y = device->input.planes[0];
|
||||
u = device->input.planes[1];
|
||||
v = device->input.planes[2];
|
||||
#else /* __OSX__*/
|
||||
|
||||
#endif
|
||||
void *data = (void*)device->buffers[buf.index].start;
|
||||
|
||||
/* Convert frame image data to YUV420 for ToxAV */
|
||||
yuv422to420(y, u, v, data, video_width, video_height);
|
||||
|
||||
#else /* __OSX__*/
|
||||
if ( osx_video_read_device(y, u, v, &video_width, &video_height) != 0 ) {
|
||||
unlock;
|
||||
continue;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Send frame data to friend through ToxAV */
|
||||
if ( device->cb )
|
||||
device->cb(video_width, video_height, y, u, v, device->cb_data);
|
||||
@ -681,8 +685,8 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
|
||||
unlock;
|
||||
continue;
|
||||
}
|
||||
#else /* __OSX__ */
|
||||
#endif
|
||||
#endif /* __linux__ */
|
||||
|
||||
}
|
||||
unlock;
|
||||
}
|
||||
@ -725,7 +729,7 @@ VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx)
|
||||
#else /* __OSX__ */
|
||||
osx_video_close_device(device_idx);
|
||||
#endif
|
||||
|
||||
vpx_img_free(&device->input);
|
||||
XDestroyWindow(device->x_display, device->x_window);
|
||||
XFlush(device->x_display);
|
||||
XCloseDisplay(device->x_display);
|
||||
@ -733,8 +737,8 @@ VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx)
|
||||
|
||||
#ifdef __linux__
|
||||
free(device->buffers);
|
||||
#else /* __OSX__ */
|
||||
#endif
|
||||
#endif /* __linux__ */
|
||||
|
||||
free(device);
|
||||
} else {
|
||||
vpx_img_free(&device->input);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user