mirror of
https://github.com/Tha14/toxic.git
synced 2024-11-22 20:33:02 +01:00
Implemented video preview and preparations for ToxAV
This commit is contained in:
cnhenry
parent
c8ea02376e
commit
9b6efb65de
@ -73,8 +73,6 @@ static int set_call(Call* call, bool start)
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return 0;
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}
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CallControl CallContrl;
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void call_cb( ToxAV *av, uint32_t friend_number, bool audio_enabled, bool video_enabled, void *user_data );
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void callstate_cb( ToxAV *av, uint32_t friend_number, uint32_t state, void *user_data );
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void receive_audio_frame_cb( ToxAV *av, uint32_t friend_number,
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@ -124,18 +122,19 @@ ToxAV *init_audio(ToxWindow *self, Tox *tox)
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CallContrl.audio_channels = 1;
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#ifdef VIDEO
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if ( !init_video(self, tox, CallContrl.av, &CallContrl) ) {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to init video");
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return NULL;
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}
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if (CallContrl.video_enabled == true) {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Video enabled");
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}
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#else
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CallContrl.video_enabled = false;
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CallContrl.video_bit_rate = 0;
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CallContrl.video_sample_rate = 0;
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CallContrl.video_frame_duration = 0;
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#endif /* VIDEO */
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memset(CallContrl.calls, 0, sizeof(CallContrl.calls));
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@ -343,7 +342,6 @@ void callback_recv_invite ( void* av, uint32_t friend_number, void* arg )
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windows[i].onInvite(&windows[i], av, friend_number, cc->call_state);
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}
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}
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void callback_recv_ringing ( void* av, uint32_t friend_number, void* arg )
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{
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//CB_BODY(friend_number, arg, onRinging);
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@ -385,7 +383,6 @@ void callback_recv_ending ( void* av, uint32_t friend_number, void* arg )
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stop_transmission(&CallContrl.calls[friend_number], friend_number);
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}
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void callback_call_started ( void* av, uint32_t friend_number, void* arg )
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{
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CallControl* cc = arg;
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@ -66,6 +66,8 @@ typedef struct CallControl {
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} CallControl;
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CallControl CallContrl;
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/* You will have to pass pointer to first member of 'windows' declared in windows.c */
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ToxAV *init_audio(ToxWindow *self, Tox *tox);
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void terminate_audio();
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@ -64,7 +64,7 @@ DeviceError init_devices();
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DeviceError terminate_devices();
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/* Callback handles ready data from INPUT device */
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DeviceError register_device_callback(int32_t call_idx, uint32_t device_idx, DataHandleCallback callback, void* data, bool enable_VAD);
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DeviceError register_device_callback(int32_t friend_number, uint32_t device_idx, DataHandleCallback callback, void* data, bool enable_VAD);
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void* get_device_callback_data(uint32_t device_idx);
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/* toggle device mute */
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@ -43,4 +43,10 @@ void cmd_mute(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]
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void cmd_sense(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
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#endif /* AUDIO */
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#ifdef VIDEO
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void cmd_video(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
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void cmd_end_video(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
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void cmd_ccur_video_device(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
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#endif /* VIDEO */
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#endif /* #define CHAT_COMMANDS_H */
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@ -61,6 +61,10 @@ static struct cmd_func global_commands[] = {
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{ "/lsdev", cmd_list_devices },
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{ "/sdev", cmd_change_device },
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#endif /* AUDIO */
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#ifdef VIDEO
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{ "/lsvdev", cmd_list_video_devices },
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{ "/svdev" , cmd_change_video_device },
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#endif /* VIDEO */
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{ NULL, NULL },
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};
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@ -78,6 +82,10 @@ static struct cmd_func chat_commands[] = {
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{ "/mute", cmd_mute },
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{ "/sense", cmd_sense },
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#endif /* AUDIO */
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#ifdef VIDEO
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{ "/video", cmd_video },
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{ "/endvideo", cmd_end_video },
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#endif /* VIDEO */
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{ NULL, NULL },
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};
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@ -49,4 +49,9 @@ void cmd_list_devices(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_S
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void cmd_change_device(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
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#endif /* AUDIO */
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#ifdef VIDEO
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void cmd_list_video_devices(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
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void cmd_change_video_device(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
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#endif /* VIDEO */
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#endif /* #define GLOBAL_COMMANDS_H */
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@ -81,6 +81,14 @@ static const char glob_cmd_list[AC_NUM_GLOB_COMMANDS][MAX_CMDNAME_SIZE] = {
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{ "/sdev" },
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#endif /* AUDIO */
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#ifdef VIDEO
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{ "/lsvdev" },
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{ "/svdev" },
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#endif /* VIDEO */
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};
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void kill_prompt_window(ToxWindow *self)
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302
src/video_call.c
302
src/video_call.c
@ -7,10 +7,6 @@
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#include "line_info.h"
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#include "notify.h"
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xos.h>
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#include "assert.h"
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void receive_video_frame_cb( ToxAV *av, uint32_t friend_number,
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@ -21,6 +17,9 @@ void receive_video_frame_cb( ToxAV *av, uint32_t friend_number,
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void video_bit_rate_status_cb( ToxAV *av, uint32_t friend_number,
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bool stable, uint32_t bit_rate, void *user_data);
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void callback_video_starting ( void* av, uint32_t friend_number, void *arg );
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void callback_video_ending ( void* av, uint32_t friend_number, void *arg );
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static void print_err (ToxWindow *self, const char *error_str)
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{
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", error_str);
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@ -28,36 +27,6 @@ static void print_err (ToxWindow *self, const char *error_str)
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ToxAV *init_video(ToxWindow *self, Tox *tox, ToxAV *av, CallControl *user_data)
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{
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XInitThreads();
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Display *display;
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if ((display = XOpenDisplay(NULL)) == NULL) {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to open X11 display");
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return NULL;
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}
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int screen;
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screen = DefaultScreen(display);
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Window win;
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if ((win = XCreateSimpleWindow(display, RootWindow(display, screen), 400, 400, 800, 600, 0,
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BlackPixel(display, screen), WhitePixel(display, screen))) == NULL) {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to create X11 window");
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return NULL;
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}
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XSelectInput(display, win, ExposureMask|ButtonPressMask|KeyPressMask);
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GC default_gc;
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if ((default_gc = DefaultGC(display, screen)) == NULL) {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to create X11 graphics context");
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return NULL;
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}
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XMapWindow(display, win);
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XClearWindow(display, win);
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XMapRaised(display, win);
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XFlush(display);
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user_data->video_enabled = true;
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@ -77,14 +46,80 @@ ToxAV *init_video(ToxWindow *self, Tox *tox, ToxAV *av, CallControl *user_data)
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return av;
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}
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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)
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{
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TOXAV_ERR_SEND_FRAME error;
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int32_t friend_number = *((int32_t*)data); /* TODO: Or pass an array of call_idx's */
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line_info_add(CallContrl.window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Read video device");
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}
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void write_video_device_callback(void *agent, int32_t friend_number, const int16_t* PCM, uint16_t size, void* arg)
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{
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(void)arg;
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(void)agent;
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if (friend_number >= 0 && CallContrl.calls[friend_number].ttas)
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write_out(CallContrl.calls[friend_number].out_idx, PCM, size, CallContrl.audio_channels);
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}
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int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
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{
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if ( !self || !av) {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Could not prepare transmission");
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return -1;
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}
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//if (set_call(call, true) == -1)
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// return -1;
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VideoDeviceError error = open_primary_video_device(input, &call->in_idx);
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if ( error == vde_FailedStart)
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to start input video device");
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if ( error == vde_InternalError )
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Internal error with opening input video device");
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if ( error != vde_None )
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to open input video device!");
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if ( register_video_device_callback(self->num, call->in_idx,
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read_video_device_callback, &self->num) != vde_None)
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to register input video handler!");
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/*
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if ( open_primary_device(output, &call->out_idx,
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CallContrl.audio_sample_rate, CallContrl.audio_frame_duration, CallContrl.audio_channels) != de_None ) {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to open output video device!");
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call->has_output = 0;
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}*/
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return 0;
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}
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int stop_video_transmission(Call *call, int friend_number)
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{
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if ( call->ttas ) {
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if ( call->in_idx != -1 )
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close_video_device(input, call->in_idx);
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return 0;
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}
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return -1;
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}
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void receive_video_frame_cb(ToxAV *av, uint32_t friend_number,
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uint16_t width, uint16_t height,
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uint8_t const *y, uint8_t const *u, uint8_t const *v, uint8_t const *a,
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int32_t ystride, int32_t ustride, int32_t vstride, int32_t astride,
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void *user_data)
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{
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CallControl* cc = user_data;
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}
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void video_bit_rate_status_cb(ToxAV *av, uint32_t friend_number,
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bool stable, uint32_t bit_rate, void *user_data)
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{
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@ -94,8 +129,95 @@ void video_bit_rate_status_cb(ToxAV *av, uint32_t friend_number,
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cc->video_bit_rate = bit_rate;
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}
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void callback_video_starting(void* av, uint32_t friend_number, void *arg)
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{
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CallControl *cc = (CallControl*)arg;
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ToxWindow* windows = cc->window;
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int i;
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for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
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if (windows[i].is_call && windows[i].num == friend_number) {
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line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video starting");
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if(0 != start_video_transmission(&windows[i], av, &cc->calls[friend_number])) {
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line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Error starting transmission!");
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return;
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}
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}
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}
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}
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void callback_video_ending(void* av, uint32_t friend_number, void *arg)
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{
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CallControl *cc = (CallControl*)arg;
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ToxWindow* windows = cc->window;
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line_info_add(&windows[friend_number], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video ending");
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int i;
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for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
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if (windows[i].is_call && windows[i].num == friend_number) {
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line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video ending");
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}
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}
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stop_video_transmission(&cc->calls[friend_number], friend_number);
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}
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void cmd_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
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{
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "cmd_video");
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const char *error_str;
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if ( argc != 0 ) {
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error_str = "Unknown arguments.";
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goto on_error;
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}
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if ( !CallContrl.av ) {
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error_str = "ToxAV not supported!";
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goto on_error;
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}
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if ( !self->stb->connection ) {
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error_str = "Friend is offline.";
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goto on_error;
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}
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callback_video_starting(CallContrl.av, self->num, &CallContrl);
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return;
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on_error:
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print_err (self, error_str);
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}
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void cmd_end_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
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{
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "cmd_end_video");
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const char *error_str;
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if ( argc != 0 ) {
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error_str = "Unknown arguments.";
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goto on_error;
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}
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if ( !CallContrl.av ) {
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error_str = "ToxAV not supported!";
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goto on_error;
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}
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callback_video_ending(CallContrl.av, self->num, &CallContrl);
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return;
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on_error:
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print_err (self, error_str);
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}
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void cmd_list_video_devices(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
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{
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "List video devices");
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const char *error_str;
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if ( argc != 1 ) {
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@ -105,7 +227,7 @@ void cmd_list_video_devices(WINDOW *window, ToxWindow *self, Tox *m, int argc, c
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goto on_error;
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}
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DeviceType type;
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VideoDeviceType type;
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if ( strcasecmp(argv[1], "in") == 0 ) /* Input devices */
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type = input;
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@ -123,4 +245,114 @@ void cmd_list_video_devices(WINDOW *window, ToxWindow *self, Tox *m, int argc, c
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return;
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on_error:
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print_err (self, error_str);
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}
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/* This changes primary device only */
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void cmd_change_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
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{
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Change video device");
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const char *error_str;
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if ( argc != 2 ) {
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if ( argc < 1 ) error_str = "Type must be specified!";
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else if ( argc < 2 ) error_str = "Must have id!";
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else error_str = "Only two arguments allowed!";
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goto on_error;
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}
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VideoDeviceType type;
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if ( strcmp(argv[1], "in") == 0 ) /* Input devices */
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type = input;
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else if ( strcmp(argv[1], "out") == 0 ) /* Output devices */
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type = output;
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else {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid type: %s", argv[1]);
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return;
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}
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char *end;
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long int selection = strtol(argv[2], &end, 10);
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if ( *end ) {
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error_str = "Invalid input";
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goto on_error;
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}
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if ( set_primary_video_device(type, selection) == vde_InvalidSelection ) {
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error_str="Invalid selection!";
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goto on_error;
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}
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return;
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on_error:
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print_err (self, error_str);
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}
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void cmd_ccur_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
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{
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Change current video device");
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const char *error_str;
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if ( argc != 2 ) {
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if ( argc < 1 ) error_str = "Type must be specified!";
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else if ( argc < 2 ) error_str = "Must have id!";
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else error_str = "Only two arguments allowed!";
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goto on_error;
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}
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VideoDeviceType type;
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if ( strcmp(argv[1], "in") == 0 ) /* Input devices */
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type = input;
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|
||||
else if ( strcmp(argv[1], "out") == 0 ) /* Output devices */
|
||||
type = output;
|
||||
|
||||
else {
|
||||
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid type: %s", argv[1]);
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
char *end;
|
||||
long int selection = strtol(argv[2], &end, 10);
|
||||
|
||||
if ( *end ) {
|
||||
error_str = "Invalid input";
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
if ( selection_valid(type, selection) == vde_InvalidSelection ) {
|
||||
error_str="Invalid selection!";
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
/* If call is active, change device */
|
||||
if ( self->is_call ) {
|
||||
Call* this_call = &CallContrl.calls[self->num];
|
||||
if (this_call->ttas) {
|
||||
|
||||
|
||||
if (type == output) {
|
||||
}
|
||||
else {
|
||||
/* TODO: check for failure */
|
||||
close_video_device(input, this_call->in_idx);
|
||||
open_video_device(input, selection, &this_call->in_idx);
|
||||
register_video_device_callback(self->num, this_call->in_idx, read_video_device_callback, &self->num);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
self->video_device_selection[type] = selection;
|
||||
|
||||
return;
|
||||
on_error:
|
||||
print_err (self, error_str);
|
||||
}
|
||||
@ -39,7 +39,7 @@ typedef enum _VideoError {
|
||||
/* You will have to pass pointer to first member of 'windows' declared in windows.c */
|
||||
ToxAV *init_video(ToxWindow *self, Tox *tox, ToxAV *av, CallControl *user_data);
|
||||
void terminate_video();
|
||||
//int start_video_transmission(ToxWindow *self, Call *call);
|
||||
//int stop_video_transmission(Call *call, int friend_number);
|
||||
int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call);
|
||||
int stop_video_transmission(Call *call, int friend_number);
|
||||
|
||||
#endif /* VIDEO_CALL_H */
|
||||
@ -21,10 +21,13 @@
|
||||
*/
|
||||
|
||||
#include "video_device.h"
|
||||
|
||||
#ifdef VIDEO
|
||||
#include "video_call.h"
|
||||
#endif /* VIDEO */
|
||||
|
||||
#include <X11/Xlib.h>
|
||||
#include <X11/Xutil.h>
|
||||
#include <X11/Xos.h>
|
||||
|
||||
#include <vpx/vpx_image.h>
|
||||
|
||||
#ifdef __linux__
|
||||
#include <sys/types.h>
|
||||
@ -57,9 +60,9 @@ struct VideoBuffer {
|
||||
|
||||
typedef struct VideoDevice {
|
||||
int fd; /* File descriptor of video device selected/opened */
|
||||
VideoDataHandleCallback cb; /* Use this to handle data from input device usually */
|
||||
void* cb_data; /* Data to be passed to callback */
|
||||
int32_t friend_number; /* ToxAV friend number */
|
||||
VideoDataHandleCallback cb; /* Use this to handle data from input device usually */
|
||||
void* cb_data; /* Data to be passed to callback */
|
||||
int32_t friend_number; /* ToxAV friend number */
|
||||
|
||||
struct v4l2_format fmt;
|
||||
struct VideoBuffer *buffers;
|
||||
@ -70,6 +73,13 @@ typedef struct VideoDevice {
|
||||
pthread_mutex_t mutex[1];
|
||||
uint16_t video_width;
|
||||
uint16_t video_height;
|
||||
|
||||
vpx_image_t input;
|
||||
|
||||
Display *x_display;
|
||||
Window x_window;
|
||||
GC x_gc;
|
||||
|
||||
} VideoDevice;
|
||||
|
||||
const char *dvideo_device_names[2]; /* Default device */
|
||||
@ -83,9 +93,9 @@ static ToxAV* av = NULL;
|
||||
#endif /* VIDEO */
|
||||
|
||||
/* q_mutex */
|
||||
#define lock pthread_mutex_lock(&mutex);
|
||||
#define unlock pthread_mutex_unlock(&mutex);
|
||||
pthread_mutex_t mutex;
|
||||
#define lock pthread_mutex_lock(&video_mutex);
|
||||
#define unlock pthread_mutex_unlock(&video_mutex);
|
||||
pthread_mutex_t video_mutex;
|
||||
|
||||
bool video_thread_running = true,
|
||||
video_thread_paused = true; /* Thread control */
|
||||
@ -114,28 +124,31 @@ VideoDeviceError init_video_devices()
|
||||
|
||||
#ifdef __linux__
|
||||
for(int i = 0; i <= MAX_DEVICES; ++i) {
|
||||
size[vdt_input] = i;
|
||||
int fd;
|
||||
struct v4l2_capability cap;
|
||||
char *device_address;
|
||||
|
||||
char device_address[] = "/dev/videoXX";
|
||||
|
||||
snprintf(device_address + 10, sizeof(device_address) - 10, "%i", i);
|
||||
|
||||
fd = open(device_address, O_RDWR | O_NONBLOCK, 0);
|
||||
if (fd == -1)
|
||||
break;
|
||||
else {
|
||||
video_devices_names[vdt_input][i] = cap.card;
|
||||
}
|
||||
|
||||
close(fd);
|
||||
size[vdt_input] = i;
|
||||
if (fd == -1) {
|
||||
break;
|
||||
} else {
|
||||
video_devices_names[vdt_input][i] = cap.card;
|
||||
close(fd);
|
||||
}
|
||||
}
|
||||
#endif /* __linux__ */
|
||||
/* TODO: Add OSX implementation for listing input video devices */
|
||||
|
||||
size[output] = 0;
|
||||
size[vdt_output] = 0;
|
||||
/* TODO: List output video devices */
|
||||
|
||||
// Start poll thread
|
||||
if (pthread_mutex_init(&mutex, NULL) != 0)
|
||||
if (pthread_mutex_init(&video_mutex, NULL) != 0)
|
||||
return vde_InternalError;
|
||||
|
||||
pthread_t thread_id;
|
||||
@ -155,12 +168,26 @@ VideoDeviceError terminate_video_devices()
|
||||
video_thread_running = false;
|
||||
usleep(20000);
|
||||
|
||||
if (pthread_mutex_destroy(&mutex) != 0)
|
||||
if (pthread_mutex_destroy(&video_mutex) != 0)
|
||||
return (VideoDeviceError) vde_InternalError;
|
||||
|
||||
return (VideoDeviceError) vde_None;
|
||||
}
|
||||
|
||||
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;
|
||||
|
||||
lock;
|
||||
video_devices_running[vdt_input][device_idx]->cb = callback;
|
||||
video_devices_running[vdt_input][device_idx]->cb_data = data;
|
||||
video_devices_running[vdt_input][device_idx]->friend_number = friend_number;
|
||||
unlock;
|
||||
|
||||
return vde_None;
|
||||
}
|
||||
|
||||
VideoDeviceError set_primary_video_device(VideoDeviceType type, int32_t selection)
|
||||
{
|
||||
if (size[type] <= selection || selection < 0) return vde_InvalidSelection;
|
||||
@ -212,19 +239,14 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
|
||||
}
|
||||
|
||||
if (type == vdt_input) {
|
||||
#ifdef __linux__
|
||||
char device_address[] = "/dev/videoXX";
|
||||
snprintf(device_address + 10 , sizeof(device_address) - 10, "%i", selection);
|
||||
|
||||
device->fd = open(device_address, O_RDWR);
|
||||
if ( device->fd == -1 )
|
||||
return vde_FailedStart;
|
||||
}
|
||||
else {
|
||||
|
||||
}
|
||||
|
||||
if (type == vdt_input) {
|
||||
#ifdef __linux__
|
||||
/* Obtain video device capabilities */
|
||||
struct v4l2_capability cap;
|
||||
if (-1 == xioctl(device->fd, VIDIOC_QUERYCAP, &cap)) {
|
||||
@ -236,7 +258,7 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
|
||||
memset(&(fmt), 0, sizeof(fmt));
|
||||
|
||||
fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||||
fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420;
|
||||
fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
|
||||
if(-1 == xioctl(device->fd, VIDIOC_G_FMT, &fmt)) {
|
||||
return vde_UnsupportedMode;
|
||||
}
|
||||
@ -308,6 +330,34 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
|
||||
|
||||
/*TODO: Add OSX implementation of opening video devices */
|
||||
|
||||
|
||||
/* 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,
|
||||
device->video_width, device->video_height, 0, BlackPixel(device->x_display, screen), WhitePixel(device->x_display, screen))) == NULL) {
|
||||
return vde_FailedStart;
|
||||
}
|
||||
|
||||
XStoreName(device->x_display, device->x_window, "Video Preview");
|
||||
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);
|
||||
|
||||
video_thread_paused = false;
|
||||
}
|
||||
|
||||
@ -344,15 +394,42 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
|
||||
if (-1 == ioctl(device->fd, VIDIOC_DQBUF, &buf)) {
|
||||
unlock;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
void *data = (void*)device->buffers[buf.index].start;
|
||||
uint8_t *y;
|
||||
uint8_t *u;
|
||||
uint8_t *v;
|
||||
yuv422to420(y, u, v, data, device->video_width, device->video_width);
|
||||
uint16_t video_width = device->video_width;
|
||||
uint16_t video_height = device->video_height;
|
||||
int screen = DefaultScreen(device->x_display);
|
||||
|
||||
if ( device->cb ) device->cb(device->video_width, device->video_height, y, u, v, device->cb_data);
|
||||
yuv422to420(device->input.planes[0], device->input.planes[1], device->input.planes[2], data, video_width, video_height);
|
||||
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);
|
||||
|
||||
XImage image = {
|
||||
.width = video_width,
|
||||
.height = video_height,
|
||||
.depth = 24,
|
||||
.bits_per_pixel = 32,
|
||||
.format = ZPixmap,
|
||||
.byte_order = LSBFirst,
|
||||
.bitmap_unit = 8,
|
||||
.bitmap_bit_order = LSBFirst,
|
||||
.bytes_per_line = video_width * 4,
|
||||
.red_mask = 0xFF0000,
|
||||
.green_mask = 0xFF00,
|
||||
.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->y, device->u, device->v, device->cb_data);
|
||||
|
||||
if (-1 == xioctl(device->fd, VIDIOC_QBUF, &buf)) {
|
||||
unlock;
|
||||
@ -361,7 +438,8 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
|
||||
}
|
||||
unlock;
|
||||
}
|
||||
usleep(5000);
|
||||
usleep(1000 * 1000 / 24);
|
||||
//usleep(5000);
|
||||
}
|
||||
}
|
||||
|
||||
@ -392,6 +470,10 @@ VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx)
|
||||
}
|
||||
|
||||
close(device->fd);
|
||||
vpx_img_free(&device->input);
|
||||
XFreeGC(device->x_display, device->x_gc);
|
||||
XDestroyWindow(device->x_display, device->x_window);
|
||||
XCloseDisplay(device->x_display);
|
||||
}
|
||||
else {
|
||||
|
||||
@ -405,6 +487,29 @@ 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)
|
||||
{
|
||||
unsigned long int i, j;
|
||||
for (i = 0; i < height; ++i) {
|
||||
for (j = 0; j < width; ++j) {
|
||||
uint8_t *point = out + 4 * ((i * width) + j);
|
||||
int t_y = y[((i * ystride) + j)];
|
||||
int t_u = u[(((i / 2) * ustride) + (j / 2))];
|
||||
int t_v = v[(((i / 2) * vstride) + (j / 2))];
|
||||
t_y = t_y < 16 ? 16 : t_y;
|
||||
|
||||
int r = (298 * (t_y - 16) + 409 * (t_v - 128) + 128) >> 8;
|
||||
int g = (298 * (t_y - 16) - 100 * (t_u - 128) - 208 * (t_v - 128) + 128) >> 8;
|
||||
int b = (298 * (t_y - 16) + 516 * (t_u - 128) + 128) >> 8;
|
||||
|
||||
point[2] = r>255? 255 : r<0 ? 0 : r;
|
||||
point[1] = g>255? 255 : g<0 ? 0 : g;
|
||||
point[0] = b>255? 255 : b<0 ? 0 : b;
|
||||
point[3] = ~0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
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;
|
||||
@ -424,7 +529,6 @@ void yuv422to420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v, uint8_t *
|
||||
*plane_y++ = *input++;
|
||||
input++;//v
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -151,6 +151,11 @@ struct ToxWindow {
|
||||
int device_selection[2]; /* -1 if not set, if set uses these selections instead of primary device */
|
||||
bool is_call;
|
||||
int ringing_sound;
|
||||
|
||||
#ifdef VIDEO
|
||||
int video_device_selection[2]; /* -1 if not set, if set uses these selections instead of primary video device */
|
||||
#endif /* VIDEO */
|
||||
|
||||
#endif /* AUDIO */
|
||||
|
||||
int active_box; /* For box notify */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user