mirror of
https://github.com/Tha14/toxic.git
synced 2024-11-22 10:13:03 +01:00
Per-call pending status and state handling
* Proper handling of incoming video calls. * Add command /vcall for initiating video calls * Add command /res command to set video resolution
This commit is contained in:
zugz (tox)
parent
7dead5ec96
commit
142ce642f0
626
src/audio_call.c
626
src/audio_call.c
File diff suppressed because it is too large
Load Diff
@ -27,7 +27,7 @@
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#include "audio_device.h"
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typedef enum _AudioError {
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typedef enum AudioError {
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ae_None = 0,
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ae_StartingCaptureDevice = 1 << 0,
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ae_StartingOutputDevice = 1 << 1,
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@ -35,7 +35,7 @@ typedef enum _AudioError {
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} AudioError;
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#ifdef VIDEO
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typedef enum _VideoError {
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typedef enum VideoError {
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ve_None = 0,
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ve_StartingCaptureDevice = 1 << 0,
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ve_StartingOutputDevice = 1 << 1,
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@ -44,14 +44,27 @@ typedef enum _VideoError {
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#endif /* VIDEO */
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/* Status transitions:
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* None -> Pending (call invitation made or received);
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* Pending -> None (invitation rejected or failed);
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* Pending -> Active (call starts);
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* Active -> None (call ends).
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*/
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typedef enum CallStatus {
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cs_None = 0,
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cs_Pending,
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cs_Active
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} CallStatus;
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typedef struct Call {
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pthread_t ttid; /* Transmission thread id */
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bool ttas, has_output; /* Transmission thread active status (0 - stopped, 1- running) */
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uint32_t in_idx, out_idx; /* Audio Index */
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#ifdef VIDEO
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uint32_t vin_idx, vout_idx; /* Video Index */
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#endif /* VIDEO */
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pthread_mutex_t mutex;
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CallStatus status;
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uint32_t state; /* ToxAV call state, valid when `status == cs_Active` */
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uint32_t in_idx, out_idx; /* Audio device index, or -1 if not open */
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uint32_t audio_bit_rate; /* Bit rate for sending audio */
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uint32_t vin_idx, vout_idx; /* Video device index, or -1 if not open */
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uint32_t video_width, video_height;
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uint32_t video_bit_rate; /* Bit rate for sending video; 0 for no video */
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} Call;
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struct CallControl {
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@ -66,19 +79,17 @@ struct CallControl {
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Call *calls;
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uint32_t max_calls;
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uint32_t call_state;
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bool pending_call;
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bool audio_enabled;
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bool video_enabled;
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uint32_t audio_bit_rate;
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int32_t audio_frame_duration;
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uint32_t audio_sample_rate;
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uint8_t audio_channels;
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uint32_t default_audio_bit_rate;
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uint32_t video_bit_rate;
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int32_t video_frame_duration;
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uint32_t default_video_width, default_video_height;
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uint32_t default_video_bit_rate;
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};
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extern struct CallControl CallControl;
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@ -86,8 +97,12 @@ extern struct CallControl CallControl;
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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(void);
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int start_transmission(ToxWindow *self, Call *call);
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bool init_call(Call *call);
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void place_call(ToxWindow *self);
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void stop_current_call(ToxWindow *self);
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void init_friend_AV(uint32_t index);
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void del_friend_AV(uint32_t index);
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12
src/chat.c
12
src/chat.c
@ -101,11 +101,18 @@ static const char *chat_cmd_list[] = {
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"/sdev",
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"/mute",
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"/sense",
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"/video",
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"/bitrate",
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#endif /* AUDIO */
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#ifdef VIDEO
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"/res",
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"/vcall",
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"/video",
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#endif /* VIDEO */
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#ifdef PYTHON
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"/run",
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@ -131,9 +138,6 @@ void kill_chat_window(ToxWindow *self, Tox *m)
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StatusBar *statusbar = self->stb;
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#ifdef AUDIO
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#ifdef VIDEO
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stop_video_stream(self);
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#endif /* VIDEO */
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stop_current_call(self);
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#endif /* AUDIO */
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@ -45,8 +45,9 @@ void cmd_bitrate(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SI
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#endif /* AUDIO */
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#ifdef VIDEO
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void cmd_vcall(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
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void cmd_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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void cmd_res(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
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#endif /* VIDEO */
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#endif /* CHAT_COMMANDS_H */
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@ -92,7 +92,9 @@ static struct cmd_func chat_commands[] = {
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{ "/bitrate", cmd_bitrate },
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#endif /* AUDIO */
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#ifdef VIDEO
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{ "/vcall", cmd_vcall },
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{ "/video", cmd_video },
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{ "/res", cmd_res },
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#endif /* VIDEO */
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{ NULL, NULL },
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};
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@ -259,7 +259,9 @@ static void help_draw_chat(ToxWindow *self)
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wattron(win, A_BOLD);
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wprintw(win, "\n Video:\n");
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wattroff(win, A_BOLD);
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wprintw(win, " /video : Toggle video call\n");
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wprintw(win, " /res <width> <height> : Set video resolution\n");
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wprintw(win, " /vcall : Video call\n");
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wprintw(win, " /video : Toggle video in call\n");
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#endif /* VIDEO */
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help_draw_bottom_menu(win);
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@ -375,7 +377,7 @@ void help_onKey(ToxWindow *self, wint_t key)
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case L'c':
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#ifdef VIDEO
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help_init_window(self, 23, 80);
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help_init_window(self, 25, 80);
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#elif AUDIO
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help_init_window(self, 20, 80);
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#else
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269
src/video_call.c
269
src/video_call.c
@ -40,7 +40,7 @@
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#ifdef VIDEO
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#define default_video_bit_rate 5000
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#define DEFAULT_VIDEO_BIT_RATE 5000
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void on_video_receive_frame(ToxAV *av, uint32_t friend_number,
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uint16_t width, uint16_t height,
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@ -62,7 +62,7 @@ ToxAV *init_video(ToxWindow *self, Tox *tox)
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CallControl.video_errors = ve_None;
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CallControl.video_enabled = true;
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CallControl.video_bit_rate = 0;
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CallControl.default_video_bit_rate = 0;
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CallControl.video_frame_duration = 10;
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if (!CallControl.av) {
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@ -92,8 +92,9 @@ void terminate_video(void)
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stop_video_transmission(this_call, i);
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if (this_call->vout_idx != -1) {
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if (this_call->status == cs_Active && this_call->vout_idx != -1) {
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close_video_device(vdt_output, this_call->vout_idx);
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this_call->vout_idx = -1;
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}
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}
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@ -108,7 +109,7 @@ void read_video_device_callback(int16_t width, int16_t height, const uint8_t *y,
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Toxav_Err_Send_Frame error;
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/* Drop frame if video sending is disabled */
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if (CallControl.video_bit_rate == 0 || this_call->vin_idx == -1) {
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if (this_call->video_bit_rate == 0 || this_call->status != cs_Active || this_call->vin_idx == -1) {
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line_info_add(CallControl.prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Video frame dropped.");
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return;
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}
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@ -137,18 +138,11 @@ void write_video_device_callback(uint32_t friend_number, uint16_t width, uint16_
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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, "Failed to prepare transmission");
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to prepare video transmission");
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return -1;
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}
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CallControl.video_bit_rate = default_video_bit_rate;
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if (toxav_video_set_bit_rate(CallControl.av, self->num, CallControl.video_bit_rate, NULL) == false) {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to set video bit rate");
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return -1;
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}
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if (open_primary_video_device(vdt_input, &call->vin_idx) != vde_None) {
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if (open_primary_video_device(vdt_input, &call->vin_idx, &call->video_width, &call->video_height) != 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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return -1;
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}
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@ -158,13 +152,22 @@ int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
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return -1;
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}
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if (!toxav_video_set_bit_rate(CallControl.av, self->num, call->video_bit_rate, NULL)) {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to set video bit rate");
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return -1;
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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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CallControl.video_bit_rate = 0;
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toxav_video_set_bit_rate(CallControl.av, friend_number, CallControl.video_bit_rate, NULL);
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if (call->status != cs_Active) {
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return -1;
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}
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call->video_bit_rate = 0;
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toxav_video_set_bit_rate(CallControl.av, friend_number, call->video_bit_rate, NULL);
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if (call->vin_idx != -1) {
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close_video_device(vdt_input, call->vin_idx);
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@ -200,24 +203,33 @@ void on_video_bit_rate(ToxAV *av, uint32_t friend_number, uint32_t video_bit_rat
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UNUSED_VAR(av);
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UNUSED_VAR(user_data);
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CallControl.video_bit_rate = video_bit_rate;
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toxav_video_set_bit_rate(CallControl.av, friend_number, CallControl.video_bit_rate, NULL);
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Call *call = &CallControl.calls[friend_number];
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call->video_bit_rate = video_bit_rate;
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/* TODO: with current toxav using one-pass VP8, the value of
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* video_bit_rate has no effect, except to disable video if it is 0.
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* Automatically change resolution instead? */
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toxav_video_set_bit_rate(CallControl.av, friend_number, call->video_bit_rate, NULL);
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}
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void callback_recv_video_starting(uint32_t friend_number)
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{
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Call *this_call = &CallControl.calls[friend_number];
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if (this_call->vout_idx != -1) {
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if (this_call->status != cs_Active || this_call->vout_idx != -1) {
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return;
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}
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open_primary_video_device(vdt_output, &this_call->vout_idx);
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open_primary_video_device(vdt_output, &this_call->vout_idx, NULL, NULL);
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}
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void callback_recv_video_end(uint32_t friend_number)
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{
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Call *this_call = &CallControl.calls[friend_number];
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if (this_call->status != cs_Active || this_call->vout_idx == -1) {
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return;
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}
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close_video_device(vdt_output, this_call->vout_idx);
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this_call->vout_idx = -1;
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}
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@ -235,16 +247,13 @@ void callback_video_starting(uint32_t friend_number)
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ToxWindow *window = get_window_ptr(i);
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if (window != NULL && window->is_call && window->num == friend_number) {
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if (0 != start_video_transmission(window, CallControl.av, this_call)) {
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line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error starting transmission!");
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return;
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}
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if (start_video_transmission(window, CallControl.av, this_call) == 0) {
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line_info_add(window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Video capture starting.");
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}
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}
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}
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}
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}
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void callback_video_end(uint32_t friend_number)
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{
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stop_video_transmission(&CallControl.calls[friend_number], friend_number);
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@ -258,44 +267,122 @@ void callback_video_end(uint32_t friend_number)
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/*
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* Commands from chat_commands.h
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*/
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void cmd_vcall(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
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{
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UNUSED_VAR(window);
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UNUSED_VAR(m);
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UNUSED_VAR(argv);
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if (argc != 0) {
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print_err(self, "Unknown arguments.");
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return;
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}
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if (!CallControl.av) {
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print_err(self, "ToxAV not supported!");
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return;
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}
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if (!self->stb->connection) {
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print_err(self, "Friend is offline.");
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return;
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}
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Call *call = &CallControl.calls[self->num];
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if (call->status != cs_None) {
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print_err(self, "Already calling.");
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return;
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}
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init_call(call);
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call->video_bit_rate = DEFAULT_VIDEO_BIT_RATE;
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place_call(self);
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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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UNUSED_VAR(window);
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UNUSED_VAR(m);
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UNUSED_VAR(argv);
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const char *error_str;
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Call *this_call = &CallControl.calls[self->num];
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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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print_err(self, "Unknown arguments.");
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return;
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}
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if (!CallControl.av) {
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error_str = "ToxAV not supported!";
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goto on_error;
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print_err(self, "ToxAV not supported!");
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return;
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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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print_err(self, "Friend is offline.");
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return;
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}
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if (!self->is_call) {
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error_str = "Not in call!";
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goto on_error;
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if (this_call->status != cs_Active) {
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print_err(self, "Not in call!");
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return;
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}
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if (this_call->vin_idx == -1) {
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this_call->video_bit_rate = DEFAULT_VIDEO_BIT_RATE;
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callback_video_starting(self->num);
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} else {
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callback_video_end(self->num);
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}
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}
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void cmd_res(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
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{
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UNUSED_VAR(window);
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UNUSED_VAR(m);
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Call *call = &CallControl.calls[self->num];
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if (argc == 0) {
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if (call->status == cs_Active && call->vin_idx != -1) {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0,
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"Resolution of current call: %u x %u",
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call->video_width, call->video_height);
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} else {
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line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0,
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"Initial resolution for video calls: %u x %u",
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CallControl.default_video_width, CallControl.default_video_height);
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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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if (argc != 2) {
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print_err(self, "Require 0 or 2 arguments.");
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return;
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}
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char *endw, *endh;
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const long int width = strtol(argv[1], &endw, 10);
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const long int height = strtol(argv[2], &endh, 10);
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if (*endw || *endh || width < 0 || height < 0) {
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print_err(self, "Invalid input");
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return;
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}
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if (call->status == cs_Active && call->vin_idx != -1) {
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stop_video_transmission(call, self->num);
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call->video_width = width;
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call->video_height = height;
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call->video_bit_rate = DEFAULT_VIDEO_BIT_RATE;
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start_video_transmission(self, CallControl.av, call);
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} else {
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CallControl.default_video_width = width;
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CallControl.default_video_height = height;
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}
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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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@ -303,16 +390,14 @@ void cmd_list_video_devices(WINDOW *window, ToxWindow *self, Tox *m, int argc, c
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UNUSED_VAR(window);
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UNUSED_VAR(m);
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const char *error_str;
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if (argc != 1) {
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if (argc < 1) {
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error_str = "Type must be specified!";
|
||||
print_err(self, "Type must be specified!");
|
||||
} else {
|
||||
error_str = "Only one argument allowed!";
|
||||
print_err(self, "Only one argument allowed!");
|
||||
}
|
||||
|
||||
goto on_error;
|
||||
return;
|
||||
}
|
||||
|
||||
VideoDeviceType type;
|
||||
@ -331,10 +416,6 @@ void cmd_list_video_devices(WINDOW *window, ToxWindow *self, Tox *m, int argc, c
|
||||
}
|
||||
|
||||
print_video_devices(self, type);
|
||||
|
||||
return;
|
||||
on_error:
|
||||
print_err(self, error_str);
|
||||
}
|
||||
|
||||
/* This changes primary video device only */
|
||||
@ -343,18 +424,16 @@ void cmd_change_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc,
|
||||
UNUSED_VAR(window);
|
||||
UNUSED_VAR(m);
|
||||
|
||||
const char *error_str;
|
||||
|
||||
if (argc != 2) {
|
||||
if (argc < 1) {
|
||||
error_str = "Type must be specified!";
|
||||
print_err(self, "Type must be specified!");
|
||||
} else if (argc < 2) {
|
||||
error_str = "Must have id!";
|
||||
print_err(self, "Must have id!");
|
||||
} else {
|
||||
error_str = "Only two arguments allowed!";
|
||||
print_err(self, "Only two arguments allowed!");
|
||||
}
|
||||
|
||||
goto on_error;
|
||||
return;
|
||||
}
|
||||
|
||||
VideoDeviceType type;
|
||||
@ -377,95 +456,13 @@ void cmd_change_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc,
|
||||
long int selection = strtol(argv[2], &end, 10);
|
||||
|
||||
if (*end) {
|
||||
error_str = "Invalid input";
|
||||
goto on_error;
|
||||
print_err(self, "Invalid input");
|
||||
return;
|
||||
}
|
||||
|
||||
if (set_primary_video_device(type, selection) == vde_InvalidSelection) {
|
||||
error_str = "Invalid selection!";
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
print_err(self, "Invalid selection!");
|
||||
return;
|
||||
on_error:
|
||||
print_err(self, error_str);
|
||||
}
|
||||
|
||||
void cmd_ccur_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
|
||||
{
|
||||
UNUSED_VAR(window);
|
||||
UNUSED_VAR(m);
|
||||
|
||||
const char *error_str;
|
||||
|
||||
if (argc != 2) {
|
||||
if (argc < 1) {
|
||||
error_str = "Type must be specified!";
|
||||
} else if (argc < 2) {
|
||||
error_str = "Must have id!";
|
||||
} else {
|
||||
error_str = "Only two arguments allowed!";
|
||||
}
|
||||
|
||||
goto on_error;
|
||||
}
|
||||
|
||||
VideoDeviceType type;
|
||||
|
||||
if (strcmp(argv[1], "in") == 0) { /* Input devices */
|
||||
type = vdt_input;
|
||||
}
|
||||
|
||||
else if (strcmp(argv[1], "out") == 0) { /* Output devices */
|
||||
type = vdt_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 (video_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 = &CallControl.calls[self->num];
|
||||
|
||||
if (this_call->ttas) {
|
||||
|
||||
if (type == vdt_output) {
|
||||
} else {
|
||||
/* TODO: check for failure */
|
||||
close_video_device(vdt_input, this_call->vin_idx);
|
||||
open_video_device(vdt_input, selection, &this_call->vin_idx);
|
||||
register_video_device_callback(self->num, this_call->vin_idx, read_video_device_callback, &self->num);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return;
|
||||
on_error:
|
||||
print_err(self, error_str);
|
||||
}
|
||||
|
||||
void stop_video_stream(ToxWindow *self)
|
||||
{
|
||||
Call *this_call = &CallControl.calls[self->num];
|
||||
|
||||
if (this_call && this_call->vin_idx != -1) {
|
||||
stop_video_transmission(this_call, self->num);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -34,7 +34,6 @@ ToxAV *init_video(ToxWindow *self, Tox *tox);
|
||||
void terminate_video(void);
|
||||
int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call);
|
||||
int stop_video_transmission(Call *call, int friend_number);
|
||||
void stop_video_stream(ToxWindow *self);
|
||||
|
||||
void callback_recv_video_starting(uint32_t friend_number);
|
||||
void callback_recv_video_end(uint32_t friend_number);
|
||||
|
||||
@ -181,7 +181,7 @@ static int xioctl(int fh, unsigned long request, void *arg)
|
||||
#ifdef VIDEO
|
||||
VideoDeviceError init_video_devices(ToxAV *av_)
|
||||
#else
|
||||
VideoDeviceError init_video_devices()
|
||||
VideoDeviceError init_video_devices(void)
|
||||
#endif /* VIDEO */
|
||||
{
|
||||
size[vdt_input] = 0;
|
||||
@ -315,9 +315,10 @@ VideoDeviceError set_primary_video_device(VideoDeviceType type, int32_t selectio
|
||||
return vde_None;
|
||||
}
|
||||
|
||||
VideoDeviceError open_primary_video_device(VideoDeviceType type, uint32_t *device_idx)
|
||||
VideoDeviceError open_primary_video_device(VideoDeviceType type, uint32_t *device_idx,
|
||||
uint32_t *width, uint32_t *height)
|
||||
{
|
||||
return open_video_device(type, primary_video_device[type], device_idx);
|
||||
return open_video_device(type, primary_video_device[type], device_idx, width, height);
|
||||
}
|
||||
|
||||
void get_primary_video_device_name(VideoDeviceType type, char *buf, int size)
|
||||
@ -325,7 +326,8 @@ void get_primary_video_device_name(VideoDeviceType type, char *buf, int size)
|
||||
memcpy(buf, dvideo_device_names[type], size);
|
||||
}
|
||||
|
||||
VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint32_t *device_idx)
|
||||
VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint32_t *device_idx,
|
||||
uint32_t *width, uint32_t *height)
|
||||
{
|
||||
if (size[type] <= selection || selection < 0) {
|
||||
return vde_InvalidSelection;
|
||||
@ -372,6 +374,7 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
|
||||
|
||||
#if defined(__OSX__) || defined(__APPLE__)
|
||||
|
||||
/* TODO: use requested resolution */
|
||||
if (osx_video_open_device(selection, &device->video_width, &device->video_height) != 0) {
|
||||
free(device);
|
||||
unlock;
|
||||
@ -405,6 +408,8 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
|
||||
|
||||
fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||||
fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
|
||||
fmt.fmt.pix.width = width == NULL ? 0 : *width;
|
||||
fmt.fmt.pix.height = height == NULL ? 0 : *height;
|
||||
|
||||
if (-1 == xioctl(device->fd, VIDIOC_S_FMT, &fmt)) {
|
||||
close(device->fd);
|
||||
@ -543,6 +548,14 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
|
||||
|
||||
vpx_img_alloc(&device->input, VPX_IMG_FMT_I420, device->video_width, device->video_height, 1);
|
||||
|
||||
if (width != NULL) {
|
||||
*width = device->video_width;
|
||||
}
|
||||
|
||||
if (height != NULL) {
|
||||
*height = device->video_height;
|
||||
}
|
||||
|
||||
video_thread_paused = false;
|
||||
} else { /* vdt_output */
|
||||
|
||||
|
||||
@ -62,9 +62,11 @@ VideoDeviceError register_video_device_callback(int32_t call_idx, uint32_t devic
|
||||
void *get_video_device_callback_data(uint32_t device_idx);
|
||||
|
||||
VideoDeviceError set_primary_video_device(VideoDeviceType type, int32_t selection);
|
||||
VideoDeviceError open_primary_video_device(VideoDeviceType type, uint32_t *device_idx);
|
||||
VideoDeviceError open_primary_video_device(VideoDeviceType type, uint32_t *device_idx,
|
||||
uint32_t *width, uint32_t *height);
|
||||
/* Start device */
|
||||
VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint32_t *device_idx);
|
||||
VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint32_t *device_idx,
|
||||
uint32_t *width, uint32_t *height);
|
||||
/* Stop device */
|
||||
VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx);
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user