mirror of
https://github.com/Tha14/toxic.git
synced 2024-11-22 15:13:03 +01:00
Implemented video frames ready to send through ToxAV. NOTE: Contains YUV stride issues
This commit is contained in:
cnhenry
parent
53353825e2
commit
54e2fe8d6f
@ -29,6 +29,10 @@
|
||||
#include "line_info.h"
|
||||
#include "notify.h"
|
||||
|
||||
#ifdef VIDEO
|
||||
#include "video_call.h"
|
||||
#endif /* VIDEO */
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <curses.h>
|
||||
#include <string.h>
|
||||
@ -132,7 +136,6 @@ ToxAV *init_audio(ToxWindow *self, Tox *tox)
|
||||
|
||||
CallContrl.video_enabled = false;
|
||||
CallContrl.video_bit_rate = 0;
|
||||
CallContrl.video_sample_rate = 0;
|
||||
CallContrl.video_frame_duration = 0;
|
||||
|
||||
#endif /* VIDEO */
|
||||
@ -275,8 +278,8 @@ void call_cb(ToxAV *av, uint32_t friend_number, bool audio_enabled, bool video_e
|
||||
TOXAV_ERR_ANSWER error;
|
||||
CallControl* cc = user_data;
|
||||
ToxWindow* window = cc->window;
|
||||
cc->audio_enabled = audio_enabled;
|
||||
cc->video_enabled = video_enabled;
|
||||
//cc->audio_enabled = audio_enabled;
|
||||
//cc->video_enabled = video_enabled;
|
||||
cc->pending_call = true;
|
||||
|
||||
callback_recv_invite(av, friend_number, user_data);
|
||||
@ -288,15 +291,15 @@ void callstate_cb(ToxAV *av, uint32_t friend_number, uint32_t state, void *user_
|
||||
ToxWindow* window = cc->window;
|
||||
cc->call_state = state;
|
||||
|
||||
if( state == TOXAV_FRIEND_CALL_STATE_FINISHED ) {
|
||||
if ( state == TOXAV_FRIEND_CALL_STATE_FINISHED ) {
|
||||
if ( CallContrl.pending_call ) {
|
||||
CallContrl.pending_call = false;
|
||||
callback_call_rejected(CallContrl.av, friend_number, &CallContrl);
|
||||
callback_call_rejected(av, friend_number, &CallContrl);
|
||||
} else {
|
||||
callback_call_ended(av, friend_number, &CallContrl);
|
||||
}
|
||||
} else {
|
||||
if( state == TOXAV_FRIEND_CALL_STATE_ERROR ) {
|
||||
if ( state == TOXAV_FRIEND_CALL_STATE_ERROR ) {
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "ToxAV callstate error!");
|
||||
CallContrl.pending_call = false;
|
||||
callback_call_ended(av, friend_number, &CallContrl);
|
||||
@ -305,6 +308,32 @@ void callstate_cb(ToxAV *av, uint32_t friend_number, uint32_t state, void *user_
|
||||
callback_call_started(av, friend_number, &CallContrl);
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef VIDEO
|
||||
Call* this_call = &CallContrl.calls[friend_number];
|
||||
VideoDeviceError error;
|
||||
if ( state & TOXAV_FRIEND_CALL_STATE_RECEIVING_V ) {
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Receiving video frames");
|
||||
error = open_primary_video_device(vdt_output, &this_call->out_idx);
|
||||
} else {
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "No longer receiving video frames");
|
||||
error = close_video_device(vdt_output, &this_call->out_idx);
|
||||
}
|
||||
|
||||
if ( error == vde_FailedStart)
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to start input video device");
|
||||
|
||||
if ( error == vde_InternalError )
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Internal error with opening input video device");
|
||||
|
||||
if ( error != vde_None )
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to open output video device!");
|
||||
|
||||
if ( state & TOXAV_FRIEND_CALL_STATE_SENDING_V ) {
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Sending video frames");
|
||||
}
|
||||
|
||||
#endif /* VIDEO */
|
||||
}
|
||||
|
||||
void receive_audio_frame_cb(ToxAV *av, uint32_t friend_number,
|
||||
|
||||
@ -57,11 +57,9 @@ typedef struct CallControl {
|
||||
bool video_enabled;
|
||||
uint32_t audio_bit_rate;
|
||||
uint32_t video_bit_rate;
|
||||
uint32_t audio_sample_rate;
|
||||
uint32_t video_sample_rate;
|
||||
int32_t audio_frame_duration;
|
||||
int32_t video_frame_duration;
|
||||
|
||||
uint32_t audio_sample_rate;
|
||||
uint8_t audio_channels;
|
||||
|
||||
} CallControl;
|
||||
|
||||
129
src/video_call.c
129
src/video_call.c
@ -29,8 +29,10 @@ ToxAV *init_video(ToxWindow *self, Tox *tox, ToxAV *av, CallControl *user_data)
|
||||
{
|
||||
|
||||
user_data->video_enabled = true;
|
||||
user_data->video_bit_rate = 5000;
|
||||
user_data->video_frame_duration = 10;
|
||||
|
||||
if ( !user_data->av ) {
|
||||
if ( !av ) {
|
||||
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Video failed to init ToxAV");
|
||||
return NULL;
|
||||
}
|
||||
@ -46,20 +48,38 @@ ToxAV *init_video(ToxWindow *self, Tox *tox, ToxAV *av, CallControl *user_data)
|
||||
return av;
|
||||
}
|
||||
|
||||
void terminate_video()
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < MAX_CALLS; ++i)
|
||||
stop_video_transmission(&CallContrl.calls[i], i);
|
||||
|
||||
terminate_video_devices();
|
||||
}
|
||||
|
||||
void read_video_device_callback(int16_t width, int16_t height, const uint8_t* y, const uint8_t* u, const uint8_t* v, void* data)
|
||||
{
|
||||
TOXAV_ERR_SEND_FRAME error;
|
||||
int32_t friend_number = *((int32_t*)data); /* TODO: Or pass an array of call_idx's */
|
||||
|
||||
line_info_add(CallContrl.window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Read video device");
|
||||
if ( toxav_video_send_frame(CallContrl.av, friend_number, width, height, y, u, v, &error ) == false ) {
|
||||
line_info_add(CallContrl.window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to send video frame");
|
||||
if ( error == TOXAV_ERR_SEND_FRAME_NULL ) {
|
||||
line_info_add(CallContrl.window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error NULL video frame");
|
||||
} else if ( error == TOXAV_ERR_SEND_FRAME_FRIEND_NOT_FOUND ) {
|
||||
line_info_add(CallContrl.window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error friend not found");
|
||||
} else if ( error = TOXAV_ERR_SEND_FRAME_INVALID ) {
|
||||
line_info_add(CallContrl.window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error invalid video frame %i, %i, %i", width, height, friend_number);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void write_video_device_callback(uint16_t width, uint16_t height,
|
||||
uint8_t const *y, uint8_t const *u, uint8_t const *v,
|
||||
int32_t ystride, int32_t ustride, int32_t vstride,
|
||||
void *user_data)
|
||||
uint8_t const *y, uint8_t const *u, uint8_t const *v,
|
||||
int32_t ystride, int32_t ustride, int32_t vstride,
|
||||
void *user_data)
|
||||
{
|
||||
|
||||
write_video_out(width, height, y, u, v, ystride, ustride, vstride, user_data);
|
||||
}
|
||||
|
||||
int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
|
||||
@ -69,10 +89,7 @@ int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
|
||||
return -1;
|
||||
}
|
||||
|
||||
//if (set_call(call, true) == -1)
|
||||
// return -1;
|
||||
|
||||
VideoDeviceError error = open_primary_video_device(input, &call->in_idx);
|
||||
VideoDeviceError error = open_primary_video_device(vdt_input, &call->in_idx);
|
||||
|
||||
if ( error == vde_FailedStart)
|
||||
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to start input video device");
|
||||
@ -88,13 +105,6 @@ int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
|
||||
read_video_device_callback, &self->num) != vde_None)
|
||||
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to register input video handler!");
|
||||
|
||||
/*
|
||||
if ( open_primary_device(output, &call->out_idx,
|
||||
CallContrl.audio_sample_rate, CallContrl.audio_frame_duration, CallContrl.audio_channels) != de_None ) {
|
||||
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to open output video device!");
|
||||
call->has_output = 0;
|
||||
}*/
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -109,13 +119,47 @@ int stop_video_transmission(Call *call, int friend_number)
|
||||
return -1;
|
||||
}
|
||||
|
||||
/*
|
||||
* End of transmission
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Callbacks
|
||||
*/
|
||||
|
||||
void receive_video_frame_cb(ToxAV *av, uint32_t friend_number,
|
||||
uint16_t width, uint16_t height,
|
||||
uint8_t const *y, uint8_t const *u, uint8_t const *v, uint8_t const *a,
|
||||
int32_t ystride, int32_t ustride, int32_t vstride, int32_t astride,
|
||||
void *user_data)
|
||||
{
|
||||
CallControl* cc = user_data;
|
||||
CallControl* cc = (CallControl*)user_data;
|
||||
ToxWindow* window = CallContrl.window;
|
||||
|
||||
Call* this_call = &CallContrl.calls[friend_number];
|
||||
VideoDeviceError error;
|
||||
if ( CallContrl.call_state & TOXAV_FRIEND_CALL_STATE_SENDING_V ) {
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Receiving video frames");
|
||||
error = open_primary_video_device(vdt_output, &this_call->out_idx);
|
||||
} else {
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "No longer receiving video frames");
|
||||
error = close_video_device(vdt_output, &this_call->out_idx);
|
||||
}
|
||||
|
||||
if ( error == vde_FailedStart)
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to start input video device");
|
||||
|
||||
if ( error == vde_InternalError )
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Internal error with opening input video device");
|
||||
|
||||
if ( error != vde_None )
|
||||
line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to open output video device!");
|
||||
|
||||
write_video_device_callback(width, height, y, u, v, ystride, ustride, vstride, user_data);
|
||||
}
|
||||
|
||||
|
||||
@ -124,8 +168,10 @@ void video_bit_rate_status_cb(ToxAV *av, uint32_t friend_number,
|
||||
{
|
||||
CallControl* cc = user_data;
|
||||
|
||||
if ( stable )
|
||||
if ( stable && CallContrl.call_state & TOXAV_FRIEND_CALL_STATE_SENDING_V ) {
|
||||
cc->video_bit_rate = bit_rate;
|
||||
toxav_video_bit_rate_set(CallContrl.av, friend_number, CallContrl.video_bit_rate, false, NULL);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -137,11 +183,12 @@ void callback_video_starting(void* av, uint32_t friend_number, void *arg)
|
||||
int i;
|
||||
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
|
||||
if (windows[i].is_call && windows[i].num == friend_number) {
|
||||
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video starting");
|
||||
if(0 != start_video_transmission(&windows[i], av, &cc->calls[friend_number])) {
|
||||
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Error starting transmission!");
|
||||
return;
|
||||
}
|
||||
windows[i].is_video = true;
|
||||
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video starting");
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -150,24 +197,26 @@ void callback_video_ending(void* av, uint32_t friend_number, void *arg)
|
||||
CallControl *cc = (CallControl*)arg;
|
||||
ToxWindow* windows = cc->window;
|
||||
|
||||
line_info_add(&windows[friend_number], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video ending");
|
||||
|
||||
int i;
|
||||
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
|
||||
if (windows[i].is_call && windows[i].num == friend_number) {
|
||||
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video ending");
|
||||
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video ending");
|
||||
windows[i].is_video = false;
|
||||
}
|
||||
}
|
||||
|
||||
stop_video_transmission(&cc->calls[friend_number], friend_number);
|
||||
}
|
||||
/*
|
||||
* End of Callbacks
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Commands from chat_commands.h
|
||||
*/
|
||||
void cmd_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
|
||||
{
|
||||
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "cmd_video");
|
||||
const char *error_str;
|
||||
|
||||
if ( argc != 0 ) {
|
||||
@ -185,6 +234,21 @@ void cmd_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[M
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
if ( !self->is_call ) {
|
||||
error_str = "Not in call!";
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
if ( self->is_video ) {
|
||||
error_str = "Video is already running in this call.";
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
if ( toxav_video_bit_rate_set(CallContrl.av, self->num, CallContrl.video_bit_rate, false, NULL) == false ) {
|
||||
error_str = "ToxAV video bit rate uninitialized.";
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
callback_video_starting(CallContrl.av, self->num, &CallContrl);
|
||||
|
||||
return;
|
||||
@ -194,7 +258,6 @@ on_error:
|
||||
|
||||
void cmd_end_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
|
||||
{
|
||||
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "cmd_end_video");
|
||||
const char *error_str;
|
||||
|
||||
if ( argc != 0 ) {
|
||||
@ -207,6 +270,16 @@ void cmd_end_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*arg
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
if ( !self->is_call ) {
|
||||
error_str = "Not in call!";
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
if ( !self->is_video ) {
|
||||
error_str = "Video is not running in this call.";
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
callback_video_ending(CallContrl.av, self->num, &CallContrl);
|
||||
|
||||
return;
|
||||
@ -246,7 +319,7 @@ on_error:
|
||||
print_err (self, error_str);
|
||||
}
|
||||
|
||||
/* This changes primary device only */
|
||||
/* This changes primary video device only */
|
||||
void cmd_change_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
|
||||
{
|
||||
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Change video device");
|
||||
|
||||
@ -144,8 +144,7 @@ VideoDeviceError init_video_devices()
|
||||
#endif /* __linux__ */
|
||||
/* TODO: Add OSX implementation for listing input video devices */
|
||||
|
||||
size[vdt_output] = 0;
|
||||
/* TODO: List output video devices */
|
||||
size[vdt_output] = 1;
|
||||
|
||||
// Start poll thread
|
||||
if (pthread_mutex_init(&video_mutex, NULL) != 0)
|
||||
@ -174,7 +173,8 @@ VideoDeviceError terminate_video_devices()
|
||||
return (VideoDeviceError) vde_None;
|
||||
}
|
||||
|
||||
VideoDeviceError register_video_device_callback(int32_t friend_number, uint32_t device_idx, VideoDataHandleCallback callback, void* data)
|
||||
VideoDeviceError register_video_device_callback(int32_t friend_number, uint32_t device_idx,
|
||||
VideoDataHandleCallback callback, void* data)
|
||||
{
|
||||
if (size[vdt_input] <= device_idx || !video_devices_running[vdt_input][device_idx] || video_devices_running[vdt_input][device_idx]->fd == NULL)
|
||||
return vde_InvalidSelection;
|
||||
@ -329,7 +329,9 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
|
||||
#endif /* __linux__ */
|
||||
|
||||
/*TODO: Add OSX implementation of opening video devices */
|
||||
#ifdef __OSX__
|
||||
|
||||
#endif /*__OSX__*/
|
||||
|
||||
/* Initialize X11 window associated to device */
|
||||
if ((device->x_display = XOpenDisplay(NULL)) == NULL) {
|
||||
@ -338,8 +340,10 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
|
||||
|
||||
int screen = DefaultScreen(device->x_display);
|
||||
|
||||
if ((device->x_window = XCreateSimpleWindow(device->x_display, RootWindow(device->x_display, screen), 0, 0,
|
||||
device->video_width, device->video_height, 0, BlackPixel(device->x_display, screen), WhitePixel(device->x_display, screen))) == NULL) {
|
||||
if ((device->x_window = XCreateSimpleWindow(device->x_display, RootWindow(device->x_display, screen),
|
||||
0, 0, device->video_width, device->video_height, 0,
|
||||
BlackPixel(device->x_display, screen),
|
||||
WhitePixel(device->x_display, screen))) == NULL) {
|
||||
return vde_FailedStart;
|
||||
}
|
||||
|
||||
@ -350,15 +354,44 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
|
||||
return vde_FailedStart;
|
||||
}
|
||||
|
||||
|
||||
XMapWindow(device->x_display, device->x_window);
|
||||
//XClearWindow(device->x_display, device->x_window);
|
||||
XClearWindow(device->x_display, device->x_window);
|
||||
XMapRaised(device->x_display, device->x_window);
|
||||
XFlush(device->x_display);
|
||||
|
||||
vpx_img_alloc(&device->input, VPX_IMG_FMT_I420, device->video_width, device->video_height, 1);
|
||||
|
||||
video_thread_paused = false;
|
||||
} else {
|
||||
/* Initialize X11 window associated to device */
|
||||
if ((device->x_display = XOpenDisplay(NULL)) == NULL) {
|
||||
return vde_FailedStart;
|
||||
}
|
||||
|
||||
int screen = DefaultScreen(device->x_display);
|
||||
|
||||
if ((device->x_window = XCreateSimpleWindow(device->x_display, RootWindow(device->x_display, screen),
|
||||
0, 0, 800, 400, 0,
|
||||
BlackPixel(device->x_display, screen),
|
||||
WhitePixel(device->x_display, screen))) == NULL) {
|
||||
return vde_FailedStart;
|
||||
}
|
||||
|
||||
XStoreName(device->x_display, device->x_window, "Video Receive");
|
||||
XSelectInput(device->x_display, device->x_window, ExposureMask|ButtonPressMask|KeyPressMask);
|
||||
|
||||
if ((device->x_gc = DefaultGC(device->x_display, screen)) == NULL) {
|
||||
return vde_FailedStart;
|
||||
}
|
||||
|
||||
|
||||
XMapWindow(device->x_display, device->x_window);
|
||||
//XClearWindow(device->x_display, device->x_window);
|
||||
//XMapRaised(device->x_display, device->x_window);
|
||||
XFlush(device->x_display);
|
||||
|
||||
vpx_img_alloc(&device->input, VPX_IMG_FMT_I420, device->video_width, device->video_height, 1);
|
||||
|
||||
}
|
||||
|
||||
unlock;
|
||||
@ -370,7 +403,56 @@ __inline VideoDeviceError write_video_out(uint16_t width, uint16_t height,
|
||||
int32_t ystride, int32_t ustride, int32_t vstride,
|
||||
void *user_data)
|
||||
{
|
||||
VideoDevice* device = video_devices_running[vdt_output][0];
|
||||
|
||||
if (!device) return vde_DeviceNotActive;
|
||||
|
||||
pthread_mutex_lock(device->mutex);
|
||||
|
||||
/* Resize X11 window to correct size */
|
||||
if(device->video_width != width || device->video_height != height) {
|
||||
device->video_width = width;
|
||||
device->video_height = height;
|
||||
XResizeWindow(device->x_display, device->x_window, width, height);
|
||||
vpx_img_free(&device->input);
|
||||
vpx_img_alloc(&device->input, VPX_IMG_FMT_I420, width, height, 1);
|
||||
}
|
||||
int screen = DefaultScreen(device->x_display);
|
||||
|
||||
/* Display video image */
|
||||
ystride = abs(ystride);
|
||||
ustride = abs(ustride);
|
||||
vstride = abs(vstride);
|
||||
|
||||
uint16_t *img_data = malloc(width * height * 6);
|
||||
yuv420tobgr(width, height, y, u, v,
|
||||
ystride, ustride, vstride, img_data);
|
||||
|
||||
XImage image = {
|
||||
.width = width,
|
||||
.height = height,
|
||||
.depth = 24,
|
||||
.bits_per_pixel = 32,
|
||||
.format = ZPixmap,
|
||||
.byte_order = LSBFirst,
|
||||
.bitmap_unit = 8,
|
||||
.bitmap_bit_order = LSBFirst,
|
||||
.bytes_per_line = width * 4,
|
||||
.red_mask = 0xFF0000,
|
||||
.green_mask = 0xFF00,
|
||||
.blue_mask = 0xFF,
|
||||
.data = (char*)img_data
|
||||
};
|
||||
|
||||
Pixmap pixmap = XCreatePixmap(device->x_display, device->x_window, width, height, 24);
|
||||
XPutImage(device->x_display, pixmap, device->x_gc, &image, 0, 0, 0, 0, width, height);
|
||||
XCopyArea(device->x_display, pixmap, device->x_window, device->x_gc, 0, 0, width, height, 0, 0);
|
||||
XFreePixmap(device->x_display, pixmap);
|
||||
XFlush(device->x_display);
|
||||
free(img_data);
|
||||
|
||||
pthread_mutex_unlock(device->mutex);
|
||||
return vde_None;
|
||||
}
|
||||
|
||||
void* video_thread_poll (void* arg) // TODO: maybe use thread for every input source
|
||||
@ -407,14 +489,22 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
|
||||
void *data = (void*)device->buffers[buf.index].start;
|
||||
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];
|
||||
int screen = DefaultScreen(device->x_display);
|
||||
|
||||
/* Convert to YUV420 for ToxAV */
|
||||
yuv422to420(device->input.planes[0], device->input.planes[2], device->input.planes[1], data, video_width, video_height);
|
||||
yuv422to420(y, u, v, data, video_width, video_height);
|
||||
|
||||
/* Send data to friend through ToxAV */
|
||||
if ( device->cb )
|
||||
device->cb(video_width, video_height, y, u, v, device->cb_data);
|
||||
|
||||
/* Display image for video preview */
|
||||
uint8_t *img_data = malloc(video_width * video_height * 4);
|
||||
yuv420tobgr(video_width, video_height, device->input.planes[0], device->input.planes[1], device->input.planes[2], video_width, video_width/2, video_width/2, img_data);
|
||||
yuv420tobgr(video_width, video_height, y, u, v,
|
||||
video_width, video_width/2, video_width/2, img_data);
|
||||
XImage image = {
|
||||
.width = video_width,
|
||||
.height = video_height,
|
||||
@ -430,18 +520,20 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
|
||||
.blue_mask = 0xFF,
|
||||
.data = (char*)img_data
|
||||
};
|
||||
|
||||
Pixmap pixmap = XCreatePixmap(device->x_display, device->x_window, video_width, video_height, 24);
|
||||
XPutImage(device->x_display, pixmap, device->x_gc, &image, 0, 0, 0, 0, video_width, video_height);
|
||||
XCopyArea(device->x_display, pixmap, device->x_window, device->x_gc, 0, 0, video_width, video_height, 0, 0);
|
||||
XFreePixmap(device->x_display, pixmap);
|
||||
free(img_data);
|
||||
XFlush(device->x_display);
|
||||
|
||||
if ( device->cb ) device->cb(device->video_width, device->video_height, device->input.planes[0], device->input.planes[1], device->input.planes[2], device->cb_data);
|
||||
|
||||
if (-1 == xioctl(device->fd, VIDIOC_QBUF, &buf)) {
|
||||
unlock;
|
||||
continue;
|
||||
}
|
||||
|
||||
free(img_data);
|
||||
}
|
||||
unlock;
|
||||
}
|
||||
@ -470,20 +562,32 @@ VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx)
|
||||
if ( !device->ref_count ) {
|
||||
|
||||
if (type == vdt_input) {
|
||||
|
||||
enum v4l2_buf_type buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||||
if(-1 == xioctl(device->fd, VIDIOC_STREAMOFF, &buf_type)) {}
|
||||
|
||||
int i;
|
||||
for(i = 0; i < device->n_buffers; ++i) {
|
||||
if (-1 == munmap(device->buffers[i].start, device->buffers[i].length)) {}
|
||||
}
|
||||
|
||||
vpx_img_free(&device->input);
|
||||
close(device->fd);
|
||||
|
||||
vpx_img_free(&device->input);
|
||||
XDestroyWindow(device->x_display, device->x_window);
|
||||
XFlush(device->x_display);
|
||||
XCloseDisplay(device->x_display);
|
||||
}
|
||||
else {
|
||||
pthread_mutex_destroy(device->mutex);
|
||||
free(device->buffers);
|
||||
free(device);
|
||||
} else {
|
||||
vpx_img_free(&device->input);
|
||||
XDestroyWindow(device->x_display, device->x_window);
|
||||
XFlush(device->x_display);
|
||||
XCloseDisplay(device->x_display);
|
||||
pthread_mutex_destroy(device->mutex);
|
||||
free(device);
|
||||
}
|
||||
|
||||
free(device);
|
||||
}
|
||||
else device->ref_count--;
|
||||
|
||||
@ -491,7 +595,9 @@ VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx)
|
||||
return rc;
|
||||
}
|
||||
|
||||
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)
|
||||
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)
|
||||
{
|
||||
unsigned long int i, j;
|
||||
for (i = 0; i < height; ++i) {
|
||||
@ -514,16 +620,17 @@ void yuv420tobgr(uint16_t width, uint16_t height, const uint8_t *y, const uint8_
|
||||
}
|
||||
}
|
||||
|
||||
void yuv422to420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v, uint8_t *input, uint16_t width, uint16_t height)
|
||||
void yuv422to420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v,
|
||||
uint8_t *input, uint16_t width, uint16_t height)
|
||||
{
|
||||
uint8_t *end = input + width * height * 2;
|
||||
while(input != end) {
|
||||
uint8_t *line_end = input + width * 2;
|
||||
while(input != line_end) {
|
||||
*plane_y++ = *input++;
|
||||
*plane_v++ = *input++;
|
||||
*plane_y++ = *input++;
|
||||
*plane_u++ = *input++;
|
||||
*plane_y++ = *input++;
|
||||
*plane_v++ = *input++;
|
||||
}
|
||||
|
||||
line_end = input + width * 2;
|
||||
@ -541,7 +648,7 @@ void print_video_devices(ToxWindow* self, VideoDeviceType type)
|
||||
int i;
|
||||
|
||||
for (i = 0; i < size[type]; ++i)
|
||||
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%d: %s", i, video_devices_names[type][i]);
|
||||
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%d: %s", i, &video_devices_names[type][i]);
|
||||
|
||||
return;
|
||||
}
|
||||
@ -154,6 +154,7 @@ struct ToxWindow {
|
||||
|
||||
#ifdef VIDEO
|
||||
int video_device_selection[2]; /* -1 if not set, if set uses these selections instead of primary video device */
|
||||
bool is_video;
|
||||
#endif /* VIDEO */
|
||||
|
||||
#endif /* AUDIO */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user