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Major refactoring and fixes towards AV

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This commit is contained in:
cnhenry 2015-08-10 06:14:38 -05:00
parent c2c612b85a
commit ad04fa4dcd
10 changed files with 437 additions and 500 deletions
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486
src/audio_call.c
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@ -29,9 +29,9 @@
#include "line_info.h"
#include "notify.h"
#ifdef VIDEO
#include "video_call.h"
#endif /* VIDEO */
#ifdef VIDEO
#include "video_call.h"
#endif /* VIDEO */
#include <stdbool.h>
#include <curses.h>
@ -55,7 +55,7 @@
#define cbend pthread_exit(NULL)
#define frame_size (CallContrl.audio_sample_rate * CallContrl.audio_frame_duration / 1000)
#define frame_size (CallControl.audio_sample_rate * CallControl.audio_frame_duration / 1000)
static int set_call(Call* call, bool start)
{
@ -92,19 +92,19 @@ void receive_video_frame_cb( ToxAV *av, uint32_t friend_number,
void video_bit_rate_status_cb( ToxAV *av, uint32_t friend_number,
bool stable, uint32_t bit_rate, void *user_data);
void callback_recv_invite ( void* av, uint32_t friend_number, void *arg );
void callback_recv_ringing ( void* av, uint32_t friend_number, void *arg );
void callback_recv_starting ( void* av, uint32_t friend_number, void *arg );
void callback_recv_ending ( void* av, uint32_t friend_number, void *arg );
void callback_call_started ( void* av, uint32_t friend_number, void *arg );
void callback_call_canceled ( void* av, uint32_t friend_number, void *arg );
void callback_call_rejected ( void* av, uint32_t friend_number, void *arg );
void callback_call_ended ( void* av, uint32_t friend_number, void *arg );
void callback_requ_timeout ( void* av, uint32_t friend_number, void *arg );
void callback_peer_timeout ( void* av, uint32_t friend_number, void *arg );
void callback_media_change ( void* av, uint32_t friend_number, void *arg );
void callback_recv_invite ( uint32_t friend_number );
void callback_recv_ringing ( uint32_t friend_number );
void callback_recv_starting ( uint32_t friend_number );
void callback_recv_ending ( uint32_t friend_number );
void callback_call_started ( uint32_t friend_number );
void callback_call_canceled ( uint32_t friend_number );
void callback_call_rejected ( uint32_t friend_number );
void callback_call_ended ( uint32_t friend_number );
void callback_requ_timeout ( uint32_t friend_number );
void callback_peer_timeout ( uint32_t friend_number );
void callback_media_change ( uint32_t friend_number );
void write_device_callback( void* agent, int32_t friend_number, const int16_t* PCM, uint16_t size, void* arg );
void write_device_callback( uint32_t friend_number, const int16_t* PCM, uint16_t size );
static void print_err (ToxWindow *self, const char *error_str)
{
@ -114,64 +114,54 @@ static void print_err (ToxWindow *self, const char *error_str)
ToxAV *init_audio(ToxWindow *self, Tox *tox)
{
TOXAV_ERR_NEW error;
CallContrl.errors = ae_None;
CallContrl.window = self;
CallControl.errors = ae_None;
CallControl.prompt = self;
CallControl.pending_call = false;
CallContrl.av = toxav_new(tox, &error);
CallControl.av = toxav_new(tox, &error);
CallContrl.audio_enabled = true;
CallContrl.audio_bit_rate = 48;
CallContrl.audio_sample_rate = 48000;
CallContrl.audio_frame_duration = 10;
CallContrl.audio_channels = 1;
CallControl.audio_enabled = true;
CallControl.audio_bit_rate = 48;
CallControl.audio_sample_rate = 48000;
CallControl.audio_frame_duration = 10;
CallControl.audio_channels = 1;
#ifdef VIDEO
CallControl.video_enabled = false;
CallControl.video_bit_rate = 0;
CallControl.video_frame_duration = 0;
if ( !init_video(self, tox, CallContrl.av, &CallContrl) ) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to init video");
return NULL;
}
memset(CallControl.calls, 0, sizeof(CallControl.calls));
#else
CallContrl.video_enabled = false;
CallContrl.video_bit_rate = 0;
CallContrl.video_frame_duration = 0;
#endif /* VIDEO */
memset(CallContrl.calls, 0, sizeof(CallContrl.calls));
if ( !CallContrl.av ) {
CallContrl.errors |= ae_StartingCoreAudio;
if ( !CallControl.av ) {
CallControl.errors |= ae_StartingCoreAudio;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to init ToxAV");
return NULL;
}
if ( init_devices(CallContrl.av) == de_InternalError ) {
if ( init_devices(CallControl.av) == de_InternalError ) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to init devices");
toxav_kill(CallContrl.av);
return CallContrl.av = NULL;
toxav_kill(CallControl.av);
return CallControl.av = NULL;
}
toxav_callback_call(CallContrl.av, call_cb, &CallContrl);
toxav_callback_call_state(CallContrl.av, callstate_cb, &CallContrl);
toxav_callback_audio_receive_frame(CallContrl.av, receive_audio_frame_cb, &CallContrl);
toxav_callback_audio_bit_rate_status(CallContrl.av, audio_bit_rate_status_cb, &CallContrl);
toxav_callback_video_receive_frame(CallContrl.av, receive_video_frame_cb, &CallContrl);
toxav_callback_video_bit_rate_status(CallContrl.av, video_bit_rate_status_cb, &CallContrl);
toxav_callback_call(CallControl.av, call_cb, &CallControl);
toxav_callback_call_state(CallControl.av, callstate_cb, &CallControl);
toxav_callback_audio_receive_frame(CallControl.av, receive_audio_frame_cb, &CallControl);
toxav_callback_audio_bit_rate_status(CallControl.av, audio_bit_rate_status_cb, &CallControl);
return CallContrl.av;
return CallControl.av;
}
void terminate_audio()
{
int i;
for (i = 0; i < MAX_CALLS; ++i)
stop_transmission(&CallContrl.calls[i], i);
stop_transmission(&CallControl.calls[i], i);
if ( CallContrl.av )
toxav_kill(CallContrl.av);
if ( CallControl.av )
toxav_kill(CallControl.av);
terminate_devices();
}
@ -179,45 +169,42 @@ void terminate_audio()
void read_device_callback(const int16_t* captured, uint32_t size, void* data)
{
TOXAV_ERR_SEND_FRAME error;
int32_t friend_number = *((int32_t*)data); /* TODO: Or pass an array of call_idx's */
int64_t sample_count = CallContrl.audio_sample_rate * CallContrl.audio_frame_duration / 1000;
uint32_t friend_number = *((uint32_t*)data); /* TODO: Or pass an array of call_idx's */
int64_t sample_count = CallControl.audio_sample_rate * CallControl.audio_frame_duration / 1000;
if ( sample_count <= 0 || toxav_audio_send_frame(CallContrl.av, friend_number,
if ( sample_count <= 0 || toxav_audio_send_frame(CallControl.av, friend_number,
captured, sample_count,
CallContrl.audio_channels,
CallContrl.audio_sample_rate, &error) == false )
CallControl.audio_channels,
CallControl.audio_sample_rate, &error) == false )
{}
}
void write_device_callback(void *agent, int32_t friend_number, const int16_t* PCM, uint16_t size, void* arg)
void write_device_callback(uint32_t friend_number, const int16_t* PCM, uint16_t size)
{
(void)arg;
(void)agent;
if (friend_number >= 0 && CallContrl.calls[friend_number].ttas)
write_out(CallContrl.calls[friend_number].out_idx, PCM, size, CallContrl.audio_channels);
if (friend_number >= 0 && CallControl.calls[friend_number].ttas)
write_out(CallControl.calls[friend_number].out_idx, PCM, size, CallControl.audio_channels);
}
int start_transmission(ToxWindow *self, Call *call)
{
if ( !self || !CallContrl.av) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Could not prepare transmission");
if ( !self || !CallControl.av ) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to prepare transmission");
return -1;
}
if (set_call(call, true) == -1)
return -1;
DeviceError error = open_primary_device(input, &call->in_idx, CallContrl.audio_sample_rate, CallContrl.audio_frame_duration, CallContrl.audio_channels);
DeviceError error = open_primary_device(input, &call->in_idx,
CallControl.audio_sample_rate, CallControl.audio_frame_duration, CallControl.audio_channels);
if ( error != de_None ) {
if ( error == de_FailedStart)
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to start input device");
if ( error == de_InternalError )
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Internal error with opening input device");
if ( error != de_None )
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to open input device!");
}
if ( register_device_callback(self->num, call->in_idx,
read_device_callback, &self->num, true) != de_None)
@ -225,7 +212,7 @@ int start_transmission(ToxWindow *self, Call *call)
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to register input handler!");
if ( open_primary_device(output, &call->out_idx,
CallContrl.audio_sample_rate, CallContrl.audio_frame_duration, CallContrl.audio_channels) != de_None ) {
CallControl.audio_sample_rate, CallControl.audio_frame_duration, CallControl.audio_channels) != de_None ) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to open output device!");
call->has_output = 0;
}
@ -233,12 +220,13 @@ int start_transmission(ToxWindow *self, Call *call)
return 0;
}
int stop_transmission(Call *call, int32_t friend_number)
int stop_transmission(Call *call, uint32_t friend_number)
{
if ( call->ttas ) {
TOXAV_ERR_CALL_CONTROL error = TOXAV_ERR_CALL_CONTROL_OK;
if ( CallContrl.call_state != TOXAV_FRIEND_CALL_STATE_FINISHED )
toxav_call_control(CallContrl.av, friend_number, TOXAV_CALL_CONTROL_CANCEL, &error);
if ( CallControl.call_state != TOXAV_FRIEND_CALL_STATE_FINISHED )
toxav_call_control(CallControl.av, friend_number, TOXAV_CALL_CONTROL_CANCEL, &error);
if ( error == TOXAV_ERR_CALL_CONTROL_OK ) {
call->ttas = false;
@ -249,7 +237,7 @@ int stop_transmission(Call *call, int32_t friend_number)
if ( call->out_idx != -1 )
close_device(output, call->out_idx);
if (set_call(call, false) == -1)
if ( set_call(call, false) == -1 )
return -1;
return 0;
@ -272,222 +260,146 @@ int stop_transmission(Call *call, int32_t friend_number)
/*
* Callbacks
*/
void call_cb(ToxAV *av, uint32_t friend_number, bool audio_enabled, bool video_enabled, void *user_data)
{
TOXAV_ERR_ANSWER error;
CallControl* cc = user_data;
ToxWindow* window = cc->window;
//cc->audio_enabled = audio_enabled;
//cc->video_enabled = video_enabled;
cc->pending_call = true;
callback_recv_invite(av, friend_number, user_data);
CallControl.pending_call = true;
callback_recv_invite(friend_number);
}
void callstate_cb(ToxAV *av, uint32_t friend_number, uint32_t state, void *user_data)
{
CallControl* cc = user_data;
ToxWindow* window = cc->window;
cc->call_state = state;
ToxWindow* windows = CallControl.prompt;
CallControl.call_state = state;
if ( state == TOXAV_FRIEND_CALL_STATE_FINISHED ) {
if ( CallContrl.pending_call ) {
CallContrl.pending_call = false;
callback_call_rejected(av, friend_number, &CallContrl);
} else {
callback_call_ended(av, friend_number, &CallContrl);
}
} else {
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);
} else {
CallContrl.pending_call = false;
callback_call_started(av, friend_number, &CallContrl);
}
switch ( state ) {
case ( TOXAV_FRIEND_CALL_STATE_ERROR ):
line_info_add(windows, NULL, NULL, NULL, SYS_MSG, 0, 0, "ToxAV callstate error!");
stop_transmission(&CallControl.calls[friend_number], friend_number);
callback_call_ended(friend_number);
CallControl.pending_call = false;
break;
case ( TOXAV_FRIEND_CALL_STATE_FINISHED ):
if ( CallControl.pending_call )
callback_call_rejected(friend_number);
else
callback_call_ended(friend_number);
stop_transmission(&CallControl.calls[friend_number], friend_number);
/* Reset call state after finishing */
CallControl.call_state = 0;
CallControl.pending_call = false;
break;
default: /* Start answered call */
callback_call_started(friend_number);
CallControl.pending_call = false;
break;
}
#ifdef VIDEO
/* Handle receiving client video call states */
//if (state & ~TOXAV_FRIEND_CALL_STATE_SENDING_V) {
// callback_recv_video_end(CallControl.av, friend_number, &CallControl);
//}
//if (state & ~(TOXAV_FRIEND_CALL_STATE_ACCEPTING_V & TOXAV_FRIEND_CALL_STATE_SENDING_V)) {
// CallControl.video_call = false;
//}
#endif /* VIDEO */
}
void receive_audio_frame_cb(ToxAV *av, uint32_t friend_number,
int16_t const *pcm, size_t sample_count,
uint8_t channels, uint32_t sampling_rate, void *user_data)
{
CallControl* cc = user_data;
write_device_callback(CallContrl.calls[friend_number].out_idx, friend_number, pcm, frame_size, cc);
write_device_callback(friend_number, pcm, frame_size);
}
void audio_bit_rate_status_cb(ToxAV *av, uint32_t friend_number,
bool stable, uint32_t bit_rate, void *user_data)
{
CallControl* cc = user_data;
if ( stable )
cc->audio_bit_rate = bit_rate;
CallControl.audio_bit_rate = bit_rate;
}
#define CB_BODY(friend_number, Arg, onFunc) do { ToxWindow* windows = (Arg); int i;\
for (i = 0; i < MAX_WINDOWS_NUM; ++i) if (windows[i].onFunc != NULL) windows[i].onFunc(&windows[i], CallContrl.av, friend_number); } while (0)
#define CB_BODY(friend_number, onFunc) do { ToxWindow* windows = CallControl.prompt; int i;\
for (i = 0; i < MAX_WINDOWS_NUM; ++i) if ( windows[i].onFunc != NULL ) windows[i].onFunc(&windows[i], CallControl.av, friend_number, CallControl.call_state); } while (0)
void callback_recv_invite ( void* av, uint32_t friend_number, void* arg )
void callback_recv_invite ( uint32_t friend_number )
{
//CB_BODY(friend_number, arg, onInvite);
CallControl* cc = (CallControl*)arg;
ToxWindow* windows = cc->window;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onInvite != NULL && windows[i].num == friend_number) {
windows[i].onInvite(&windows[i], av, friend_number, cc->call_state);
}
CB_BODY(friend_number, onInvite);
}
void callback_recv_ringing ( void* av, uint32_t friend_number, void* arg )
void callback_recv_ringing ( uint32_t friend_number )
{
//CB_BODY(friend_number, arg, onRinging);
CallControl* cc = arg;
ToxWindow* windows = cc->window;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onRinging != NULL && windows[i].is_call && windows[i].num == friend_number) {
windows[i].onRinging(&windows[i], av, friend_number, cc->call_state);
}
CB_BODY(friend_number, onRinging);
}
void callback_recv_starting ( void* av, uint32_t friend_number, void* arg )
void callback_recv_starting ( uint32_t friend_number )
{
CallControl* cc = arg;
ToxWindow* windows = cc->window;
ToxWindow* windows = CallControl.prompt;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onStarting != NULL && windows[i].is_call && windows[i].num == friend_number) {
windows[i].onStarting(&windows[i], av, friend_number, cc->call_state);
if ( 0 != start_transmission(&windows[i], &CallContrl.calls[friend_number])) {/* YEAH! */
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if ( windows[i].onStarting != NULL && windows[i].num == friend_number ) {
windows[i].onStarting(&windows[i], CallControl.av, friend_number, CallControl.call_state);
if ( 0 != start_transmission(&windows[i], &CallControl.calls[friend_number]) ) /* YEAH! */
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0 , "Error starting transmission!");
}
return;
}
}
void callback_recv_ending ( void* av, uint32_t friend_number, void* arg )
{
//CB_BODY(friend_number, arg, onEnding);
CallControl* cc = arg;
ToxWindow* windows = cc->window;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onEnding != NULL && windows[i].is_call && windows[i].num == friend_number) {
windows[i].onEnding(&windows[i], av, friend_number, cc->call_state);
}
stop_transmission(&CallContrl.calls[friend_number], friend_number);
#ifdef VIDEO
callback_video_ending(av, friend_number, &CallContrl);
#endif /* VIDEO */
}
void callback_call_started ( void* av, uint32_t friend_number, void* arg )
void callback_recv_ending ( uint32_t friend_number )
{
CallControl* cc = arg;
ToxWindow* windows = cc->window;
CB_BODY(friend_number, onEnding);
}
void callback_call_started ( uint32_t friend_number )
{
ToxWindow* windows = CallControl.prompt;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onStart != NULL && windows[i].is_call && windows[i].num == friend_number) {
windows[i].onStart(&windows[i], av, friend_number, cc->call_state);
if ( 0 != start_transmission(&windows[i], &CallContrl.calls[friend_number]) ) {/* YEAH! */
if ( windows[i].onStart != NULL && windows[i].num == friend_number ) {
windows[i].onStart(&windows[i], CallControl.av, friend_number, CallControl.call_state);
if ( 0 != start_transmission(&windows[i], &CallControl.calls[friend_number]) ) {/* YEAH! */
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Error starting transmission!");
return;
}
}
}
void callback_call_canceled ( void* av, uint32_t friend_number, void* arg )
void callback_call_canceled ( uint32_t friend_number )
{
//CB_BODY(friend_number, arg, onCancel);
CallControl* cc = arg;
ToxWindow* windows = cc->window;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onCancel != NULL && windows[i].is_call && windows[i].num == friend_number) {
windows[i].onCancel(&windows[i], av, friend_number, cc->call_state);
}
/* In case call is active */
stop_transmission(&CallContrl.calls[friend_number], friend_number);
#ifdef VIDEO
callback_video_ending(av, friend_number, &CallContrl);
#endif /* VIDEO */
CB_BODY(friend_number, onCancel);
}
void callback_call_rejected ( void* av, uint32_t friend_number, void* arg )
void callback_call_rejected ( uint32_t friend_number )
{
//CB_BODY(friend_number, arg, onReject);
CallControl* cc = arg;
ToxWindow* windows = cc->window;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onReject != NULL && windows[i].is_call && windows[i].num == friend_number) {
windows[i].onReject(&windows[i], av, friend_number, cc->call_state);
}
CB_BODY(friend_number, onReject);
}
void callback_call_ended ( void* av, uint32_t friend_number, void* arg )
void callback_call_ended ( uint32_t friend_number )
{
//CB_BODY(friend_number, arg, onEnd);
CallControl* cc = arg;
ToxWindow* windows = cc->window;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onEnd != NULL && windows[i].is_call && windows[i].num == friend_number) {
windows[i].onEnd(&windows[i], av, friend_number, cc->call_state);
}
stop_transmission(&CallContrl.calls[friend_number], friend_number);
#ifdef VIDEO
callback_video_ending(av, friend_number, &CallContrl);
#endif /* VIDEO */
CB_BODY(friend_number, onEnd);
}
void callback_requ_timeout ( void* av, uint32_t friend_number, void* arg )
void callback_requ_timeout ( uint32_t friend_number )
{
//CB_BODY(friend_number, arg, onRequestTimeout);
CallControl* cc = arg;
ToxWindow* windows = cc->window;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onRequestTimeout != NULL && windows[i].is_call && windows[i].num == friend_number) {
windows[i].onRequestTimeout(&windows[i], av, friend_number, cc->call_state);
}
CB_BODY(friend_number, onRequestTimeout);
}
void callback_peer_timeout ( void* av, uint32_t friend_number, void* arg )
void callback_peer_timeout ( uint32_t friend_number )
{
//CB_BODY(friend_number, arg, onPeerTimeout);
CallControl* cc = arg;
ToxWindow* windows = cc->window;
CB_BODY(friend_number, onPeerTimeout);
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onPeerTimeout != NULL && windows[i].is_call && windows[i].num == friend_number) {
windows[i].onPeerTimeout(&windows[i], av, friend_number, cc->call_state);
}
stop_transmission(&CallContrl.calls[friend_number], friend_number);
stop_transmission(&CallControl.calls[friend_number], friend_number);
/* Call is stopped manually since there might be some other
* actions that one can possibly take on timeout
*/
TOXAV_ERR_CALL_CONTROL error;
bool call_running = toxav_call_control(av, friend_number, TOXAV_CALL_CONTROL_CANCEL, &error);
toxav_call_control(CallControl.av, friend_number, TOXAV_CALL_CONTROL_CANCEL, NULL);
}
// void callback_media_change(void* av, int32_t friend_number, void* arg)
// void callback_media_change(void* av, uint32_t friend_number, void* arg)
// {
/*... TODO cancel all media change requests */
// }
@ -510,7 +422,7 @@ void cmd_call(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MA
goto on_error;
}
if ( !CallContrl.av ) {
if ( !CallControl.av ) {
error_str = "ToxAV not supported!";
goto on_error;
}
@ -520,20 +432,24 @@ void cmd_call(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MA
goto on_error;
}
bool call_running;
call_running = toxav_call(CallContrl.av, self->num, CallContrl.audio_bit_rate, CallContrl.video_bit_rate, &error);
if ( CallControl.pending_call ) {
error_str = "Already a pending call!";
goto on_error;
}
if ( !call_running ) {
toxav_call(CallControl.av, self->num, CallControl.audio_bit_rate, CallControl.video_bit_rate, &error);
if ( error != TOXAV_ERR_CALL_OK ) {
if ( error == TOXAV_ERR_CALL_FRIEND_ALREADY_IN_CALL ) error_str = "Already in a call!";
else if ( error == TOXAV_ERR_CALL_MALLOC ) error_str = "Memory allocation issue";
else if ( error == TOXAV_ERR_CALL_FRIEND_NOT_FOUND) error_str = "Friend number invalid";
else if ( error == TOXAV_ERR_CALL_FRIEND_NOT_CONNECTED) error_str = "Friend is valid but not currently connected";
else if ( error == TOXAV_ERR_CALL_FRIEND_NOT_FOUND ) error_str = "Friend number invalid";
else if ( error == TOXAV_ERR_CALL_FRIEND_NOT_CONNECTED ) error_str = "Friend is valid but not currently connected";
else error_str = "Internal error!";
goto on_error;
}
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Calling... idx: %d", self->call_idx);
CallControl.pending_call = true;
callback_recv_ringing(self->num);
return;
on_error:
@ -550,14 +466,18 @@ void cmd_answer(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[
goto on_error;
}
if ( !CallContrl.av ) {
if ( !CallControl.av ) {
error_str = "Audio not supported!";
goto on_error;
}
bool call_running = toxav_answer(CallContrl.av, self->num, CallContrl.audio_bit_rate, CallContrl.video_bit_rate, &error);
if ( !CallControl.pending_call ) {
error_str = "No incoming call!";
goto on_error;
}
if ( !call_running ) {
toxav_answer(CallControl.av, self->num, CallControl.audio_bit_rate, CallControl.video_bit_rate, &error);
if ( error != TOXAV_ERR_ANSWER_OK ) {
if ( error == TOXAV_ERR_ANSWER_FRIEND_NOT_CALLING ) error_str = "No incoming call!";
else if ( error == TOXAV_ERR_ANSWER_CODEC_INITIALIZATION ) error_str = "Failed to initialize codecs!";
else if ( error == TOXAV_ERR_ANSWER_FRIEND_NOT_FOUND ) error_str = "Friend not found!";
@ -568,10 +488,8 @@ void cmd_answer(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[
}
/* Callback will print status... */
self->is_call = call_running;
CallContrl.pending_call = false;
callback_recv_starting(CallContrl.av, self->num, &CallContrl);
callback_recv_starting(self->num);
CallControl.pending_call = false;
return;
on_error:
@ -580,7 +498,6 @@ on_error:
void cmd_reject(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
TOXAV_ERR_CALL_CONTROL error;
const char *error_str;
if ( argc != 0 ) {
@ -588,27 +505,22 @@ void cmd_reject(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[
goto on_error;
}
if ( !CallContrl.av ) {
if ( !CallControl.av ) {
error_str = "Audio not supported!";
goto on_error;
}
bool call_running;
call_running = toxav_call_control(CallContrl.av, self->num, TOXAV_CALL_CONTROL_CANCEL, &error);
if ( error != TOXAV_ERR_CALL_CONTROL_OK ) {
if ( error == TOXAV_ERR_CALL_CONTROL_INVALID_TRANSITION ) error_str = "Cannot reject in invalid state!";
else if ( CallContrl.pending_call == false ) error_str = "No incoming call!";
else error_str = "Internal error!";
if ( !CallControl.pending_call ) {
error_str = "No incoming call!";
goto on_error;
}
/* Callback will print status... */
/* Manually send a cancel call control because call hasn't started */
toxav_call_control(CallControl.av, self->num, TOXAV_CALL_CONTROL_CANCEL, NULL);
CallControl.pending_call = false;
self->is_call = call_running;
CallContrl.pending_call = false;
callback_call_rejected(CallContrl.av, self->num, &CallContrl);
/* Callback will print status... */
callback_call_rejected(self->num);
return;
on_error:
@ -617,7 +529,6 @@ on_error:
void cmd_hangup(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
TOXAV_ERR_CALL_CONTROL error;
const char *error_str;
if ( argc != 0 ) {
@ -625,32 +536,24 @@ void cmd_hangup(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[
goto on_error;
}
if ( !CallContrl.av ) {
if ( !CallControl.av ) {
error_str = "Audio not supported!";
goto on_error;
}
bool call_running;
if( CallContrl.pending_call && CallContrl.call_state != TOXAV_FRIEND_CALL_STATE_FINISHED ) {
call_running = toxav_call_control(CallContrl.av, self->num, TOXAV_CALL_CONTROL_CANCEL, &error);
#ifdef SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif
CallContrl.pending_call = false;
callback_call_ended(CallContrl.av, self->num, &CallContrl);
} else {
call_running = toxav_call_control(CallContrl.av, self->num, TOXAV_CALL_CONTROL_CANCEL, &error);
callback_call_ended(CallContrl.av, self->num, &CallContrl);
}
#ifdef VIDEO
callback_video_end(CallControl.av, self->num, &CallControl);
if ( error != TOXAV_ERR_CALL_CONTROL_OK ) {
if ( error == TOXAV_ERR_CALL_CONTROL_INVALID_TRANSITION ) error_str = "Cannot hangup in invalid state!";
else if ( error == TOXAV_ERR_CALL_CONTROL_FRIEND_NOT_IN_CALL ) error_str = "No call!";
else if ( error == TOXAV_ERR_CALL_CONTROL_FRIEND_NOT_FOUND ) error_str = "Invalid friend!";
else error_str = "Internal error!";
#endif /* VIDEO */
goto on_error;
}
stop_transmission(&CallControl.calls[self->num], self->num);
if ( CallControl.pending_call )
callback_call_ended(self->num);
else
callback_call_canceled(self->num);
CallControl.pending_call = false;
return;
on_error:
@ -774,23 +677,23 @@ void cmd_ccur_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*a
/* If call is active, change device */
if ( self->is_call ) {
Call* this_call = &CallContrl.calls[self->num];
if (this_call->ttas) {
Call* this_call = &CallControl.calls[self->num];
if ( this_call->ttas ) {
if (type == output) {
if ( type == output ) {
pthread_mutex_lock(&this_call->mutex);
close_device(output, this_call->out_idx);
this_call->has_output = open_device(output, selection, &this_call->out_idx,
CallContrl.audio_sample_rate, CallContrl.audio_frame_duration, CallContrl.audio_channels)
CallControl.audio_sample_rate, CallControl.audio_frame_duration, CallControl.audio_channels)
== de_None ? 1 : 0;
pthread_mutex_unlock(&this_call->mutex);
}
else {
/* TODO: check for failure */
close_device(input, this_call->in_idx);
open_device(input, selection, &this_call->in_idx, CallContrl.audio_sample_rate,
CallContrl.audio_frame_duration, CallContrl.audio_channels);
open_device(input, selection, &this_call->in_idx, CallControl.audio_sample_rate,
CallControl.audio_frame_duration, CallControl.audio_channels);
/* Set VAD as true for all; TODO: Make it more dynamic */
register_device_callback(self->num, this_call->in_idx, read_device_callback, &self->num, true);
}
@ -831,10 +734,10 @@ void cmd_mute(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MA
/* If call is active, use this_call values */
if ( self->is_call ) {
Call* this_call = &CallContrl.calls[self->num];
Call* this_call = &CallControl.calls[self->num];
pthread_mutex_lock(&this_call->mutex);
if (type == input) {
if ( type == input ) {
device_mute(type, this_call->in_idx);
self->chatwin->infobox.in_is_muted ^= 1;
} else {
@ -871,7 +774,7 @@ void cmd_sense(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[M
/* Call must be active */
if ( self->is_call ) {
device_set_VAD_treshold(CallContrl.calls[self->num].in_idx, value);
device_set_VAD_treshold(CallControl.calls[self->num].in_idx, value);
self->chatwin->infobox.vad_lvl = value;
}
@ -885,6 +788,5 @@ on_error:
void stop_current_call(ToxWindow* self)
{
TOXAV_ERR_CALL_CONTROL error;
bool call_running = toxav_call_control(CallContrl.av, &self->num, TOXAV_CALL_CONTROL_CANCEL, &error);
self->is_call = call_running;
toxav_call_control(CallControl.av, self->num, TOXAV_CALL_CONTROL_CANCEL, &error);
}

8
src/audio_call.h
View File

@ -43,11 +43,11 @@ typedef struct Call {
pthread_mutex_t mutex;
} Call;
typedef struct CallControl {
struct CallControl {
AudioError errors;
ToxAV *av;
ToxWindow *window;
ToxWindow *prompt;
Call calls[MAX_CALLS];
bool pending_call;
@ -65,13 +65,13 @@ typedef struct CallControl {
} CallControl;
CallControl CallContrl;
struct CallControl CallControl;
/* You will have to pass pointer to first member of 'windows' declared in windows.c */
ToxAV *init_audio(ToxWindow *self, Tox *tox);
void terminate_audio();
int start_transmission(ToxWindow *self, Call *call);
int stop_transmission(Call *call, int friend_number);
int stop_transmission(Call *call, uint32_t friend_number);
void stop_current_call(ToxWindow *self);
#endif /* AUDIO_CALL_H */

35
src/chat.c
View File

@ -627,7 +627,7 @@ static void chat_onGroupInvite(ToxWindow *self, Tox *m, int32_t friendnumber, ui
void chat_onInvite (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
/* call is flagged active here */
@ -646,7 +646,7 @@ void chat_onInvite (ToxWindow *self, ToxAV *av, uint32_t friend_number, int stat
void chat_onRinging (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || !self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Ringing...type \"/hangup\" to cancel it.");
@ -659,16 +659,16 @@ void chat_onRinging (ToxWindow *self, ToxAV *av, uint32_t friend_number, int sta
void chat_onStarting (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || !self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
/* call is flagged active here */
self->is_call = true;
init_infobox(self);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Call started! Type: \"/hangup\" to end it.");
/* call is flagged active here */
self->is_call = true;
#ifdef SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* SOUND_NOTIFY */
@ -676,13 +676,14 @@ void chat_onStarting (ToxWindow *self, ToxAV *av, uint32_t friend_number, int st
void chat_onEnding (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || !self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
self->is_call = false;
kill_infobox(self);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Call ended!");
self->is_call = false;
#ifdef SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* SOUND_NOTIFY */
@ -690,7 +691,7 @@ void chat_onEnding (ToxWindow *self, ToxAV *av, uint32_t friend_number, int stat
void chat_onError (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || !self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
self->is_call = false;
@ -703,7 +704,7 @@ void chat_onError (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state
void chat_onStart (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || !self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
/* call is flagged active here */
@ -720,7 +721,7 @@ void chat_onStart (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state
void chat_onCancel (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || !self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
self->is_call = false;
@ -734,11 +735,11 @@ void chat_onCancel (ToxWindow *self, ToxAV *av, uint32_t friend_number, int stat
void chat_onReject (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || !self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
self->is_call = false;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Rejected!");
self->is_call = false;
#ifdef SOUND_NOTIFY
stop_sound(self->ringing_sound);
@ -747,12 +748,12 @@ void chat_onReject (ToxWindow *self, ToxAV *av, uint32_t friend_number, int stat
void chat_onEnd (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || !self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
self->is_call = false;
kill_infobox(self);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Call ended!");
self->is_call = false;
#ifdef SOUND_NOTIFY
stop_sound(self->ringing_sound);
@ -761,7 +762,7 @@ void chat_onEnd (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
void chat_onRequestTimeout (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || !self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
self->is_call = false;
@ -774,7 +775,7 @@ void chat_onRequestTimeout (ToxWindow *self, ToxAV *av, uint32_t friend_number,
void chat_onPeerTimeout (ToxWindow *self, ToxAV *av, uint32_t friend_number, int state)
{
if (!self || !self->is_call || self->num != friend_number)
if (!self || self->num != friend_number)
return;
self->is_call = false;

1
src/friendlist.c
View File

@ -1111,6 +1111,7 @@ ToxWindow new_friendlist(void)
ret.device_selection[0] = ret.device_selection[1] = -1;
#endif /* AUDIO */
ret.num = -1;
ret.active_box = -1;
Help *help = calloc(1, sizeof(Help));

8
src/prompt.c
View File

@ -49,12 +49,13 @@ extern struct Winthread Winthread;
extern FriendsList Friends;
FriendRequests FrndRequests;
#ifdef AUDIO
#ifdef VIDEO
#define AC_NUM_GLOB_COMMANDS 20
#elif AUDIO
#define AC_NUM_GLOB_COMMANDS 18
#else
#define AC_NUM_GLOB_COMMANDS 16
#endif /* AUDIO */
#endif
/* Array of global command names used for tab completion. */
static const char glob_cmd_list[AC_NUM_GLOB_COMMANDS][MAX_CMDNAME_SIZE] = {
@ -500,6 +501,7 @@ ToxWindow new_prompt(void)
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.num = -1;
ret.active = true;
ret.is_prompt = true;

16
src/toxic.c
View File

@ -65,6 +65,9 @@
#ifdef AUDIO
#include "audio_call.h"
#ifdef VIDEO
#include "video_call.h"
#endif /* VIDEO */
ToxAV *av;
#endif /* AUDIO */
@ -83,7 +86,7 @@ ToxWindow *prompt = NULL;
struct Winthread Winthread;
struct cqueue_thread cqueue_thread;
struct audio_thread audio_thread;
struct av_thread av_thread;
struct arg_opts arg_opts;
struct user_settings *user_settings = NULL;
@ -835,7 +838,7 @@ void *thread_cqueue(void *data)
}
#ifdef AUDIO
void *thread_audio(void *data)
void *thread_av(void *data)
{
ToxAV *av = (ToxAV *) data;
@ -1142,8 +1145,13 @@ int main(int argc, char *argv[])
av = init_audio(prompt, m);
/* audio thread */
if (pthread_create(&audio_thread.tid, NULL, thread_audio, (void *) av) != 0)
#ifdef VIDEO
init_video(prompt, m, av);
#endif /* VIDEO */
/* AV thread */
if (pthread_create(&av_thread.tid, NULL, thread_av, (void *) av) != 0)
exit_toxic_err("failed in main", FATALERR_THREAD_CREATE);
set_primary_device(input, user_settings->audio_in_dev);

167
src/video_call.c
View File

@ -7,7 +7,13 @@
#include "line_info.h"
#include "notify.h"
#include "assert.h"
#include <stdbool.h>
#include <curses.h>
#include <string.h>
#include <pthread.h>
#include <unistd.h>
#include <stdlib.h>
#include <assert.h>
void receive_video_frame_cb( ToxAV *av, uint32_t friend_number,
uint16_t width, uint16_t height,
@ -17,34 +23,31 @@ void receive_video_frame_cb( ToxAV *av, uint32_t friend_number,
void video_bit_rate_status_cb( ToxAV *av, uint32_t friend_number,
bool stable, uint32_t bit_rate, void *user_data);
void callback_recv_video_starting(void* av, uint32_t friend_number, void *arg);
void callback_video_starting ( void* av, uint32_t friend_number, void *arg );
void callback_video_ending ( void* av, uint32_t friend_number, void *arg );
static void print_err (ToxWindow *self, const char *error_str)
{
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", error_str);
}
ToxAV *init_video(ToxWindow *self, Tox *tox, ToxAV *av, CallControl *user_data)
ToxAV *init_video(ToxWindow *self, Tox *tox, ToxAV *av)
{
user_data->video_enabled = true;
user_data->video_bit_rate = 5000;
user_data->video_frame_duration = 10;
CallControl.video_enabled = true;
CallControl.video_bit_rate = 5000;
CallControl.video_frame_duration = 10;
if ( !av ) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Video failed to init ToxAV");
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Video failed to init with ToxAV instance");
return NULL;
}
if ( init_video_devices(user_data->av) == vde_InternalError ) {
if ( init_video_devices(av) == vde_InternalError ) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to init video devices");
return NULL;
}
toxav_callback_video_receive_frame(user_data->av, receive_video_frame_cb, &user_data);
toxav_callback_video_bit_rate_status(user_data->av, video_bit_rate_status_cb, &user_data);
toxav_callback_video_receive_frame(av, receive_video_frame_cb, &CallControl);
toxav_callback_video_bit_rate_status(av, video_bit_rate_status_cb, &CallControl);
return av;
}
@ -53,25 +56,25 @@ void terminate_video()
{
int i;
for (i = 0; i < MAX_CALLS; ++i)
stop_video_transmission(&CallContrl.calls[i], i);
stop_video_transmission(&CallControl.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)
{
uint32_t friend_number = *((uint32_t*)data); /* TODO: Or pass an array of call_idx's */
TOXAV_ERR_SEND_FRAME error;
int32_t friend_number = *((int32_t*)data); /* TODO: Or pass an array of call_idx's */
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");
}
if ( toxav_video_send_frame(CallControl.av, friend_number, width, height, y, u, v, &error ) == false ) {
line_info_add(CallControl.prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to send video frame");
if ( error == TOXAV_ERR_SEND_FRAME_NULL )
line_info_add(CallControl.prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error NULL video frame");
else if ( error == TOXAV_ERR_SEND_FRAME_FRIEND_NOT_FOUND )
line_info_add(CallControl.prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error friend not found");
else if ( error == TOXAV_ERR_SEND_FRAME_INVALID )
line_info_add(CallControl.prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error invalid video frame");
}
}
@ -80,17 +83,19 @@ void write_video_device_callback(uint32_t friend_number, uint16_t width, uint16_
int32_t ystride, int32_t ustride, int32_t vstride,
void *user_data)
{
Call* this_call = &CallContrl.calls[friend_number];
if(write_video_out(width, height, y, u, v, ystride, ustride, vstride, user_data) == vde_DeviceNotActive) {
callback_recv_video_starting(CallContrl.av, friend_number, &CallContrl);
}
if (write_video_out(width, height, y, u, v, ystride, ustride, vstride, user_data) == vde_DeviceNotActive)
callback_recv_video_starting(CallControl.av, friend_number, &CallControl);
}
int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
{
if ( !self || !av) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Could not prepare transmission");
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to prepare transmission");
return -1;
}
if (toxav_video_bit_rate_set(CallControl.av, self->num, CallControl.video_bit_rate, false, NULL)) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to set video bit rate");
return -1;
}
@ -99,8 +104,7 @@ int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
return -1;
}
if ( register_video_device_callback(self->num, call->in_idx,
read_video_device_callback, &self->num) != vde_None)
if ( register_video_device_callback(self->num, call->in_idx, 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!");
return 0;
@ -108,13 +112,18 @@ int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
int stop_video_transmission(Call *call, int friend_number)
{
if (toxav_video_bit_rate_set(CallControl.av, friend_number, 0, true, NULL)) {
return -1;
}
if ( call->in_idx != -1 )
close_video_device(vdt_input, call->in_idx);
if ( call->out_idx != -1 )
close_video_device(vdt_output, call->out_idx);
return 0;
}
/*
* End of transmission
*/
@ -132,72 +141,72 @@ void receive_video_frame_cb(ToxAV *av, uint32_t friend_number,
int32_t ystride, int32_t ustride, int32_t vstride,
void *user_data)
{
CallControl* cc = (CallControl*)user_data;
write_video_device_callback(friend_number, width, height, y, u, v, ystride, ustride, vstride, user_data);
}
void video_bit_rate_status_cb(ToxAV *av, uint32_t friend_number,
bool stable, uint32_t bit_rate, void *user_data)
{
CallControl* cc = (CallControl*)user_data;
if ( stable ) {
cc->video_bit_rate = bit_rate;
toxav_video_bit_rate_set(CallContrl.av, friend_number, CallContrl.video_bit_rate, false, NULL);
CallControl.video_bit_rate = bit_rate;
toxav_video_bit_rate_set(CallControl.av, friend_number, CallControl.video_bit_rate, false, NULL);
}
}
void callback_recv_video_starting(void* av, uint32_t friend_number, void *arg)
{
CallControl *cc = (CallControl*)arg;
ToxWindow* windows = cc->window;
Call* this_call = &cc->calls[friend_number];
Call* this_call = &CallControl.calls[friend_number];
open_primary_video_device(vdt_output, &this_call->out_idx);
cc->video_call = true;
CallControl.video_call = true;
}
void callback_recv_video_end(void* av, uint32_t friend_number, void *arg)
{
Call* this_call = &CallControl.calls[friend_number];
if(this_call->out_idx != -1)
close_video_device(vdt_output, this_call->out_idx);
}
void callback_video_starting(void* av, uint32_t friend_number, void *arg)
{
CallControl *cc = (CallControl*)arg;
ToxWindow* windows = cc->window;
Call* this_call = &cc->calls[friend_number];
ToxWindow* windows = CallControl.prompt;
Call* this_call = &CallControl.calls[friend_number];
TOXAV_ERR_CALL_CONTROL error = TOXAV_ERR_CALL_CONTROL_OK;
toxav_call_control(CallControl.av, friend_number, TOXAV_CALL_CONTROL_SHOW_VIDEO, &error);
if (error == TOXAV_ERR_CALL_CONTROL_OK) {
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].is_call && windows[i].num == friend_number) {
cc->video_call = true;
if(0 != start_video_transmission(&windows[i], av, this_call)) {
if(0 != start_video_transmission(&windows[i], CallControl.av, this_call)) {
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Error starting transmission!");
cc->video_call = false;
return;
}
CallControl.video_call = true;
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video capture starting.");
}
}
}
}
void callback_video_ending(void* av, uint32_t friend_number, void *arg)
void callback_video_end(void* av, uint32_t friend_number, void *arg)
{
CallControl *cc = (CallControl*)arg;
ToxWindow* windows = cc->window;
Call* this_call = &cc->calls[friend_number];
ToxWindow* windows = CallControl.prompt;
if ( CallControl.video_call ) {
toxav_video_bit_rate_set(CallControl.av, friend_number, 0, true, NULL);
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 operations ending.");
}
}
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 call ending.");
for (i = 0; i < MAX_CALLS; ++i)
stop_video_transmission(&CallContrl.calls[i], i);
cc->video_call = false;
stop_video_transmission(&CallControl.calls[i], i);
CallControl.video_call = false;
}
}
/*
* End of Callbacks
@ -217,7 +226,7 @@ void cmd_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[M
goto on_error;
}
if ( !CallContrl.av ) {
if ( !CallControl.av ) {
error_str = "ToxAV not supported!";
goto on_error;
}
@ -232,17 +241,17 @@ void cmd_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[M
goto on_error;
}
if ( CallContrl.video_call ) {
if ( CallControl.video_call ) {
error_str = "Video is already sending in this call.";
goto on_error;
}
if ( toxav_video_bit_rate_set(CallContrl.av, self->num, CallContrl.video_bit_rate, false, NULL) == false ) {
if ( toxav_video_bit_rate_set(CallControl.av, self->num, CallControl.video_bit_rate, false, NULL) == false ) {
error_str = "ToxAV video bit rate uninitialized.";
goto on_error;
}
callback_video_starting(CallContrl.av, self->num, &CallContrl);
callback_video_starting(CallControl.av, self->num, &CallControl);
return;
on_error:
@ -258,17 +267,17 @@ void cmd_end_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*arg
goto on_error;
}
if ( !CallContrl.av ) {
if ( !CallControl.av ) {
error_str = "ToxAV not supported!";
goto on_error;
}
if ( !CallContrl.video_call ) {
if ( !CallControl.video_call ) {
error_str = "Video is not running in this call.";
goto on_error;
}
callback_video_ending(CallContrl.av, self->num, &CallContrl);
callback_video_end(CallControl.av, self->num, &CallControl);
return;
on_error:
@ -277,7 +286,6 @@ on_error:
void cmd_list_video_devices(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "List video devices");
const char *error_str;
if ( argc != 1 ) {
@ -310,7 +318,6 @@ on_error:
/* 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");
const char *error_str;
if ( argc != 2 ) {
@ -344,7 +351,7 @@ void cmd_change_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc,
}
if ( set_primary_video_device(type, selection) == vde_InvalidSelection ) {
error_str="Invalid selection!";
error_str = "Invalid selection!";
goto on_error;
}
@ -355,7 +362,6 @@ on_error:
void cmd_ccur_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 current video device");
const char *error_str;
if ( argc != 2 ) {
@ -388,22 +394,21 @@ void cmd_ccur_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, ch
goto on_error;
}
if ( selection_valid(type, selection) == vde_InvalidSelection ) {
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 = &CallContrl.calls[self->num];
if (this_call->ttas) {
Call* this_call = &CallControl.calls[self->num];
if ( this_call->ttas ) {
if (type == output) {
if ( type == vdt_output ) {
}
else {
/* TODO: check for failure */
close_video_device(input, &this_call->in_idx);
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);
}

6
src/video_call.h
View File

@ -37,9 +37,13 @@ typedef enum _VideoError {
} 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);
ToxAV *init_video(ToxWindow *self, Tox *tox, ToxAV *av);
void terminate_video();
int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call);
int stop_video_transmission(Call *call, int friend_number);
void callback_recv_video_starting(void* av, uint32_t friend_number, void *arg);
void callback_video_starting( void* av, uint32_t friend_number, void *arg );
void callback_video_end( void* av, uint32_t friend_number, void *arg );
#endif /* VIDEO_CALL_H */

170
src/video_device.c
View File

@ -23,6 +23,7 @@
#include "video_device.h"
#include "video_call.h"
#include <sys/ioctl.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xos.h>
@ -142,9 +143,9 @@ static 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) {
while (input != end) {
uint8_t *line_end = input + width * 2;
while(input != line_end) {
while (input != line_end) {
*plane_y++ = *input++;
*plane_u++ = *input++;
*plane_y++ = *input++;
@ -152,7 +153,7 @@ static void yuv422to420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v,
}
line_end = input + width * 2;
while(input != line_end) {
while (input != line_end) {
*plane_y++ = *input++;
input++;//u
*plane_y++ = *input++;
@ -171,20 +172,20 @@ VideoDeviceError init_video_devices()
size[vdt_input] = 0;
#ifdef __linux__
for(; size[vdt_input] <= MAX_DEVICES; ++size[vdt_input]) {
for (; size[vdt_input] <= MAX_DEVICES; ++size[vdt_input]) {
int fd;
char device_address[] = "/dev/videoXX";
snprintf(device_address + 10, sizeof(char) * strlen(device_address) - 10, "%i", size[vdt_input]);
fd = open(device_address, O_RDWR | O_NONBLOCK, 0);
if (fd == -1) {
if ( fd == -1 ) {
break;
} else {
struct v4l2_capability cap;
char* video_input_name;
/* Query V4L for capture capabilities */
if(ioctl(fd, VIDIOC_QUERYCAP, &cap) == -1) {
if ( ioctl(fd, VIDIOC_QUERYCAP, &cap) == -1 ) {
video_input_name = cap.card;
} else {
video_input_name = device_address;
@ -202,11 +203,11 @@ VideoDeviceError init_video_devices()
video_devices_names[vdt_output][0] = video_output_name;
// Start poll thread
if (pthread_mutex_init(&video_mutex, NULL) != 0)
if ( pthread_mutex_init(&video_mutex, NULL) != 0 )
return vde_InternalError;
pthread_t thread_id;
if ( pthread_create(&thread_id, NULL, video_thread_poll, NULL) != 0 || pthread_detach(thread_id) != 0)
if ( pthread_create(&thread_id, NULL, video_thread_poll, NULL) != 0 || pthread_detach(thread_id) != 0 )
return vde_InternalError;
#ifdef VIDEO
@ -222,7 +223,7 @@ VideoDeviceError terminate_video_devices()
video_thread_running = false;
usleep(20000);
if (pthread_mutex_destroy(&video_mutex) != 0)
if ( pthread_mutex_destroy(&video_mutex) != 0 )
return (VideoDeviceError) vde_InternalError;
return (VideoDeviceError) vde_None;
@ -231,7 +232,7 @@ VideoDeviceError terminate_video_devices()
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)
if ( size[vdt_input] <= device_idx || !video_devices_running[vdt_input][device_idx] || !video_devices_running[vdt_input][device_idx]->fd )
return vde_InvalidSelection;
lock;
@ -245,7 +246,7 @@ VideoDeviceError register_video_device_callback(int32_t friend_number, uint32_t
VideoDeviceError set_primary_video_device(VideoDeviceType type, int32_t selection)
{
if (size[type] <= selection || selection < 0) return vde_InvalidSelection;
if ( size[type] <= selection || selection < 0 ) return vde_InvalidSelection;
primary_video_device[type] = selection;
@ -264,12 +265,12 @@ void get_primary_video_device_name(VideoDeviceType type, char *buf, int size)
VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint32_t* device_idx)
{
if (size[type] <= selection || selection < 0) return vde_InvalidSelection;
if ( size[type] <= selection || selection < 0 ) return vde_InvalidSelection;
lock;
uint32_t i;
for (i = 0; i < MAX_DEVICES && video_devices_running[type][i] != NULL; ++i);
for (i = 0; i < MAX_DEVICES && video_devices_running[type][i]; ++i);
if (i == MAX_DEVICES) { unlock; return vde_AllDevicesBusy; }
else *device_idx = i;
@ -288,16 +289,17 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
VideoDevice* device = video_devices_running[type][*device_idx] = calloc(1, sizeof(VideoDevice));
device->selection = selection;
if (pthread_mutex_init(device->mutex, NULL) != 0) {
if ( pthread_mutex_init(device->mutex, NULL) != 0 ) {
free(device);
unlock;
return vde_InternalError;
}
if (type == vdt_input) {
if ( type == vdt_input ) {
video_thread_paused = true;
#ifdef __linux__
/* Open selected device */
char device_address[] = "/dev/videoXX";
snprintf(device_address + 10 , sizeof(device_address) - 10, "%i", selection);
@ -308,7 +310,7 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
/* Obtain video device capabilities */
struct v4l2_capability cap;
if (-1 == xioctl(device->fd, VIDIOC_QUERYCAP, &cap)) {
if ( -1 == xioctl(device->fd, VIDIOC_QUERYCAP, &cap) ) {
return vde_FailedStart;
}
@ -318,32 +320,30 @@ 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;
if(-1 == xioctl(device->fd, VIDIOC_G_FMT, &fmt)) {
if( -1 == xioctl(device->fd, VIDIOC_G_FMT, &fmt) ) {
return vde_FailedStart;
}
device->video_width = fmt.fmt.pix.width;
device->video_height = fmt.fmt.pix.height;
/* Request buffers */
struct v4l2_requestbuffers req;
memset(&(req), 0, sizeof(req));
req.count = 4;
req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
req.memory = V4L2_MEMORY_MMAP;
if (-1 == xioctl(device->fd, VIDIOC_REQBUFS, &req)) {
if ( -1 == xioctl(device->fd, VIDIOC_REQBUFS, &req) ) {
return vde_FailedStart;
}
if(req.count < 2) {
if ( req.count < 2 ) {
return vde_FailedStart;
}
device->buffers = calloc(req.count, sizeof(struct VideoBuffer));
for(i = 0; i < req.count; ++i) {
for (i = 0; i < req.count; ++i) {
struct v4l2_buffer buf;
memset(&(buf), 0, sizeof(buf));
@ -351,7 +351,7 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
buf.memory = V4L2_MEMORY_MMAP;
buf.index = i;
if (-1 == xioctl(device->fd, VIDIOC_QUERYBUF, &buf)) {
if ( -1 == xioctl(device->fd, VIDIOC_QUERYBUF, &buf) ) {
return vde_FailedStart;
}
@ -362,7 +362,7 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
MAP_SHARED /* recommended */,
device->fd, buf.m.offset);
if(MAP_FAILED == device->buffers[i].start) {
if ( MAP_FAILED == device->buffers[i].start ) {
return vde_FailedStart;
}
}
@ -378,39 +378,40 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
buf.memory = V4L2_MEMORY_MMAP;
buf.index = i;
if (-1 == xioctl(device->fd, VIDIOC_QBUF, &buf)) {
if ( -1 == xioctl(device->fd, VIDIOC_QBUF, &buf) ) {
return vde_FailedStart;
}
}
type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
if (-1 == xioctl(device->fd, VIDIOC_STREAMON, &type)) {
/* Turn on video stream */
if ( -1 == xioctl(device->fd, VIDIOC_STREAMON, &type) ) {
return vde_FailedStart;
}
#endif /* __linux__ */
#else /* __OSX__ */
/*TODO: Add OSX implementation of opening video devices */
#ifdef __OSX__
#endif /*__OSX__*/
#endif
/* Initialize X11 window associated to device */
if ((device->x_display = XOpenDisplay(NULL)) == NULL) {
/* Create 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),
BlackPixel(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),
BlackPixel(device->x_display, screen))) ) {
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) {
if ( (device->x_gc = DefaultGC(device->x_display, screen)) == NULL ) {
return vde_FailedStart;
}
@ -422,36 +423,33 @@ 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);
video_thread_paused = false;
} else {
/* Initialize X11 window associated to device */
if ((device->x_display = XOpenDisplay(NULL)) == NULL) {
} else { /* vdt_output */
/* Create 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, 100, 100, 0,
BlackPixel(device->x_display, screen),
BlackPixel(device->x_display, screen))) == NULL) {
if ( !(device->x_window = XCreateSimpleWindow(device->x_display, RootWindow(device->x_display, screen), 0, 0,
100, 100, 0, BlackPixel(device->x_display, screen), BlackPixel(device->x_display, screen))) ) {
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) {
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;
@ -465,41 +463,42 @@ __inline VideoDeviceError write_video_out(uint16_t width, uint16_t height,
{
VideoDevice* device = video_devices_running[vdt_output][0];
if (!device) return vde_DeviceNotActive;
if ( !device ) return vde_DeviceNotActive;
pthread_mutex_lock(device->mutex);
int screen = DefaultScreen(device->x_display);
/* Recreate missing window */
if(!device->x_window) {
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),
/* Recreate missing X11 window */
if ( !device->x_window ) {
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),
BlackPixel(device->x_display, screen));
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);
}
/* Resize X11 window to correct size */
if(device->video_width != width || device->video_height != height) {
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);
}
/* Display video image */
/* Convert YUV420 data to BGR */
ystride = abs(ystride);
ustride = abs(ustride);
vstride = abs(vstride);
uint8_t *img_data = malloc(width * height * 4);
yuv420tobgr(width, height, y, u, v, ystride, ustride, vstride, img_data);
/* Allocate image data in X11 */
XImage image = {
.width = width,
.height = height,
@ -516,6 +515,7 @@ __inline VideoDeviceError write_video_out(uint16_t width, uint16_t height,
.data = (char*)img_data
};
/* Render image 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);
@ -535,17 +535,22 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
(void)arg;
uint32_t i;
while (video_thread_running)
{
if (video_thread_paused) usleep(10000); /* Wait for unpause. */
if ( video_thread_paused ) usleep(10000); /* Wait for unpause. */
else
{
for (i = 0; i < size[vdt_input]; ++i)
{
lock;
if (video_devices_running[vdt_input][i] != NULL)
if ( video_devices_running[vdt_input][i] != NULL )
{
/* Obtain frame image data from device buffers */
void *data;
uint16_t video_width;
uint16_t video_height;
uint8_t *y, *u, *v;
#ifdef __linux__
VideoDevice* device = video_devices_running[vdt_input][i];
struct v4l2_buffer buf;
memset(&(buf), 0, sizeof(buf));
@ -553,30 +558,33 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
buf.memory = V4L2_MEMORY_MMAP;
if (-1 == ioctl(device->fd, VIDIOC_DQBUF, &buf)) {
if ( -1 == ioctl(device->fd, VIDIOC_DQBUF, &buf) ) {
unlock;
continue;
}
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);
data = (void*)device->buffers[buf.index].start;
video_width = device->video_width;
video_height = device->video_height;
y = device->input.planes[0];
u = device->input.planes[1];
v = device->input.planes[2];
#else /* __OSX__*/
#endif
/* Convert to YUV420 for ToxAV */
/* Convert frame image data to YUV420 for ToxAV */
yuv422to420(y, u, v, data, video_width, video_height);
/* Send data to friend through ToxAV */
/* Send frame 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 */
/* Convert YUV420 data to BGR */
uint8_t *img_data = malloc(video_width * video_height * 4);
yuv420tobgr(video_width, video_height, y, u, v,
video_width, video_width/2, video_width/2, img_data);
/* Allocate image data in X11 */
XImage image = {
.width = video_width,
.height = video_height,
@ -593,6 +601,7 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
.data = (char*)img_data
};
/* Render image 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);
@ -600,8 +609,7 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
XFlush(device->x_display);
free(img_data);
if (-1 == xioctl(device->fd, VIDIOC_QBUF, &buf)) {
if ( -1 == xioctl(device->fd, VIDIOC_QBUF, &buf) ) {
unlock;
continue;
}
@ -617,13 +625,13 @@ void* video_thread_poll (void* arg) // TODO: maybe use thread for every input so
VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx)
{
if (device_idx >= MAX_DEVICES) return vde_InvalidSelection;
if ( device_idx >= MAX_DEVICES ) return vde_InvalidSelection;
lock;
VideoDevice *device = video_devices_running[type][device_idx];
VideoDeviceError rc = vde_None;
if (!device) {
if ( !device ) {
unlock;
return vde_DeviceNotActive;
}
@ -632,17 +640,18 @@ VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx)
if ( !device->ref_count ) {
if (type == vdt_input) {
if ( type == vdt_input ) {
enum v4l2_buf_type buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
if(-1 == xioctl(device->fd, VIDIOC_STREAMOFF, &buf_type)) {}
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)) {
for (i = 0; i < device->n_buffers; ++i) {
if ( -1 == munmap(device->buffers[i].start, device->buffers[i].length) ) {
}
}
close(device->fd);
//vpx_img_free(&device->input);
vpx_img_free(&device->input);
XDestroyWindow(device->x_display, device->x_window);
XFlush(device->x_display);
XCloseDisplay(device->x_display);
@ -674,3 +683,8 @@ void print_video_devices(ToxWindow* self, VideoDeviceType type)
return;
}
VideoDeviceError video_selection_valid(VideoDeviceType type, int32_t selection)
{
return (size[type] <= selection || selection < 0) ? vde_InvalidSelection : vde_None;
}

2
src/windows.h
View File

@ -76,7 +76,7 @@ struct cqueue_thread {
pthread_t tid;
};
struct audio_thread {
struct av_thread {
pthread_t tid;
};