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VAD sort of works

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This commit is contained in:
mannol 2014-06-21 01:58:00 +02:00
parent 7ccf4b6432
commit 29b283c176
13 changed files with 314 additions and 434 deletions
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4
build/Makefile.am
View File

@ -56,7 +56,9 @@ toxic_LDADD = $(LIBTOXCORE_LDFLAGS) \
if BUILD_AV
toxic_SOURCES += $(top_srcdir)/src/audio_call.c \
$(top_srcdir)/src/audio_call.h
$(top_srcdir)/src/audio_call.h \
$(top_srcdir)/src/device.c \
$(top_srcdir)/src/device.h
toxic_CFLAGS += $(LIBTOXAV_CFLAGS) \
$(OPENAL_CFLAGS)

547
src/audio_call.c
View File

@ -8,6 +8,7 @@
#include "toxic_windows.h"
#include "audio_call.h"
#include "device.h"
#include "chat_commands.h"
#include "global_commands.h"
#include "toxic_windows.h"
@ -24,12 +25,9 @@
#define _cbend pthread_exit(NULL)
#define AUDIO_FRAME_SIZE (av_DefaultSettings.audio_sample_rate * av_DefaultSettings.audio_frame_duration / 1000)
#define MAX_CALLS 10
#define _True 1
#define _False 0
#define frame_size (av_DefaultSettings.audio_sample_rate * av_DefaultSettings.audio_frame_duration / 1000)
typedef struct _DeviceIx {
@ -44,11 +42,27 @@ typedef struct _DeviceIx {
typedef struct _Call {
pthread_t ttid; /* Transmission thread id */
_Bool ttas; /* Transmission thread active status (0 - stopped, 1- running) */
int in_idx, out_idx;
pthread_mutex_t mutex;
} Call;
struct _ASettings {
DeviceIx device[2];
void set_call(Call* call, _Bool start)
{
call->in_idx = -1;
call->out_idx = -1;
if ( start ) {
call->ttas = _True;
pthread_mutex_init(&call->mutex, NULL);
}
else {
call->ttid = 0;
pthread_mutex_destroy(&call->mutex);
}
}
struct _ASettings {
AudioError errors;
ToxAv *av;
@ -58,17 +72,17 @@ struct _ASettings {
Call calls[MAX_CALLS];
} ASettins;
void callback_recv_invite ( int32_t call_index, void *arg );
void callback_recv_ringing ( int32_t call_index, void *arg );
void callback_recv_invite ( int32_t call_index, void *arg );
void callback_recv_ringing ( int32_t call_index, void *arg );
void callback_recv_starting ( int32_t call_index, void *arg );
void callback_recv_ending ( int32_t call_index, void *arg );
void callback_recv_error ( int32_t call_index, void *arg );
void callback_call_started ( int32_t call_index, void *arg );
void callback_recv_ending ( int32_t call_index, void *arg );
void callback_recv_error ( int32_t call_index, void *arg );
void callback_call_started ( int32_t call_index, void *arg );
void callback_call_canceled ( int32_t call_index, void *arg );
void callback_call_rejected ( int32_t call_index, void *arg );
void callback_call_ended ( int32_t call_index, void *arg );
void callback_requ_timeout ( int32_t call_index, void *arg );
void callback_peer_timeout ( int32_t call_index, void *arg );
void callback_call_ended ( int32_t call_index, void *arg );
void callback_requ_timeout ( int32_t call_index, void *arg );
void callback_peer_timeout ( int32_t call_index, void *arg );
static void print_err (ToxWindow *self, uint8_t *error_str)
@ -76,228 +90,45 @@ static void print_err (ToxWindow *self, uint8_t *error_str)
line_info_add(self, NULL, NULL, NULL, error_str, SYS_MSG, 0, 0);
}
/* Opens device under current index
*/
int device_open (ToxWindow *self, _Devices type)
{
WINDOW *window = self->chatwin->history;
/* Do not error if no device */
if ( !ASettins.device[type].size ) return 0;
ALCdevice *prev_device = ASettins.device[type].dhndl;
uint8_t msg[MAX_STR_SIZE];
uint8_t *error = NULL;
if ( type == input ) {
ASettins.device[type].dhndl = alcCaptureOpenDevice(
ASettins.device[type].devices[ASettins.device[type].index],
av_DefaultSettings.audio_sample_rate,
AL_FORMAT_MONO16,
AUDIO_FRAME_SIZE * 4);
if (alcGetError(ASettins.device[type].dhndl) != AL_NO_ERROR) {
/* Now check if we have previous device and act acording to it */
if ( !prev_device ) {
error = "Error starting input device!";
ASettins.errors |= ErrorStartingCaptureDevice;
} else {
error = "Could not start input device, falling back to previous";
/* NOTE: What if device is opened? */
ASettins.device[type].dhndl = prev_device;
}
} else {
/* Close previous */
if ( prev_device )
alcCaptureCloseDevice(prev_device);
if ( window ) {
snprintf(msg, sizeof(msg), "Input device: %s", ASettins.device[type].devices[ASettins.device[type].index]);
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
}
}
ASettins.device[type].ctx = NULL;
} else {
ASettins.device[type].dhndl = alcOpenDevice(ASettins.device[type].devices[ASettins.device[type].index]);
if (alcGetError(ASettins.device[type].dhndl) != AL_NO_ERROR) {
/* Now check if we have previous device and act acording to it */
if ( !prev_device ) {
error = "Error starting output device!";
ASettins.errors |= ErrorStartingOutputDevice;
ASettins.device[type].ctx = NULL;
} else {
error = "Could not start output device, falling back to previous";
/* NOTE: What if device is opened? */
ASettins.device[type].dhndl = prev_device;
}
} else {
/* Close previous */
if ( prev_device ) {
alcCaptureCloseDevice(prev_device);
alcMakeContextCurrent(NULL);
alcDestroyContext(ASettins.device[type].ctx);
}
ASettins.device[type].ctx = alcCreateContext(ASettins.device[type].dhndl, NULL);
if ( window ) {
snprintf(msg, sizeof(msg), "Output device: %s", ASettins.device[type].devices[ASettins.device[type].index]);
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
}
}
}
if ( error ) {
if ( window ) {
snprintf(msg, sizeof(msg), "Error: %s", error);
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
}
return -1;
} else return 0;
}
int device_close (ToxWindow *self, _Devices type)
{
/* Only close if device opened */
if ( ASettins.device[type].dhndl ) {
uint8_t *device = NULL;
if (type == input) {
alcCaptureCloseDevice(ASettins.device[type].dhndl);
device = "input";
} else {
alcCloseDevice(ASettins.device[type].dhndl);
alcMakeContextCurrent(NULL);
if ( ASettins.device[type].ctx )
alcDestroyContext(ASettins.device[type].ctx);
device = "output";
}
ASettins.device[type].index = ASettins.device[type].dix;
if ( device == NULL ) {
return -1;
}
if ( self ) {
uint8_t msg[MAX_STR_SIZE];
snprintf(msg, sizeof(msg), "Closed %s device", device);
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
}
}
return 0;
}
int device_set(ToxWindow *self, _Devices type, long int selection)
{
uint8_t str[MAX_STR_SIZE];
uint8_t *s_type = type == input ? "input" : "output";
if ( selection < 0 || selection >= ASettins.device[type].size ) {
snprintf(str, sizeof(str), "Cannot set audio %s device: Invalid index: %d", s_type);
line_info_add(self, NULL, NULL, NULL, str, SYS_MSG, 0, 0);
return -1;
}
ASettins.device[type].index = selection;
if ( device_open(self, type) != 0 ) {
snprintf(str, sizeof(str), "Cannot open audio %s device index: %d", s_type);
line_info_add(self, NULL, NULL, NULL, str, SYS_MSG, 0, 0);
return -1;
}
return 0;
}
ToxAv *init_audio(ToxWindow *self, Tox *tox)
{
ASettins.cs = av_DefaultSettings;
ASettins.cs.video_height = ASettins.cs.video_width = 0;
ASettins.errors = NoError;
ASettins.errors = ae_None;
memset(ASettins.calls, 0, sizeof(Call) * 10);
/* Capture devices */
const char *stringed_device_list = alcGetString(NULL, ALC_CAPTURE_DEVICE_SPECIFIER);
ASettins.device[input].size = 0;
/* Streaming stuff from core */
if ( stringed_device_list ) {
const char *default_device = alcGetString(NULL, ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER);
ASettins.av = toxav_new(tox, MAX_CALLS);
for ( ; *stringed_device_list; ++ASettins.device[input].size ) {
ASettins.device[input].devices[ASettins.device[input].size] = stringed_device_list;
if ( strcmp( default_device , ASettins.device[input].devices[ASettins.device[input].size] ) == 0 )
ASettins.device[input].index = ASettins.device[input].dix = ASettins.device[input].size;
stringed_device_list += strlen( stringed_device_list ) + 1;
}
if ( !ASettins.av ) {
ASettins.errors |= ae_StartingCoreAudio;
return NULL;
}
if ( init_devices(ASettins.av) == de_InternalError ) {
line_info_add(self, NULL, NULL, NULL, "Failed to init devices", SYS_MSG, 0, 0);
toxav_kill(ASettins.av);
return ASettins.av = NULL;
}
toxav_register_callstate_callback(callback_call_started, av_OnStart, self);
toxav_register_callstate_callback(callback_call_canceled, av_OnCancel, self);
toxav_register_callstate_callback(callback_call_rejected, av_OnReject, self);
toxav_register_callstate_callback(callback_call_ended, av_OnEnd, self);
toxav_register_callstate_callback(callback_recv_invite, av_OnInvite, self);
/* Output devices */
stringed_device_list = alcGetString(NULL, ALC_DEVICE_SPECIFIER);
ASettins.device[output].size = 0;
toxav_register_callstate_callback(callback_recv_ringing, av_OnRinging, self);
toxav_register_callstate_callback(callback_recv_starting, av_OnStarting, self);
toxav_register_callstate_callback(callback_recv_ending, av_OnEnding, self);
if ( stringed_device_list ) {
const char *default_device = alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
for ( ; *stringed_device_list; ++ASettins.device[output].size ) {
ASettins.device[output].devices[ASettins.device[output].size] = stringed_device_list;
if ( strcmp( default_device , ASettins.device[output].devices[ASettins.device[output].size] ) == 0 )
ASettins.device[output].index = ASettins.device[output].dix = ASettins.device[output].size;
stringed_device_list += strlen( stringed_device_list ) + 1;
}
}
if (!ASettins.device[input].size && !ASettins.device[output].size) {
uint8_t *msg = "No devices: disabling audio!";
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
ASettins.av = NULL;
} else {
/* Streaming stuff from core */
ASettins.av = toxav_new(tox, MAX_CALLS);
if ( !ASettins.av ) {
ASettins.errors |= ErrorStartingCoreAudio;
return NULL;
}
toxav_register_callstate_callback(callback_call_started, av_OnStart, self);
toxav_register_callstate_callback(callback_call_canceled, av_OnCancel, self);
toxav_register_callstate_callback(callback_call_rejected, av_OnReject, self);
toxav_register_callstate_callback(callback_call_ended, av_OnEnd, self);
toxav_register_callstate_callback(callback_recv_invite, av_OnInvite, self);
toxav_register_callstate_callback(callback_recv_ringing, av_OnRinging, self);
toxav_register_callstate_callback(callback_recv_starting, av_OnStarting, self);
toxav_register_callstate_callback(callback_recv_ending, av_OnEnding, self);
toxav_register_callstate_callback(callback_recv_error, av_OnError, self);
toxav_register_callstate_callback(callback_requ_timeout, av_OnRequestTimeout, self);
toxav_register_callstate_callback(callback_peer_timeout, av_OnPeerTimeout, self);
}
toxav_register_callstate_callback(callback_recv_error, av_OnError, self);
toxav_register_callstate_callback(callback_requ_timeout, av_OnRequestTimeout, self);
toxav_register_callstate_callback(callback_peer_timeout, av_OnPeerTimeout, self);
return ASettins.av;
}
@ -311,159 +142,112 @@ void terminate_audio()
if ( ASettins.av )
toxav_kill(ASettins.av);
device_close(NULL, input);
device_close(NULL, output);
terminate_devices();
}
int errors()
void read_device_callback (const int16_t* captured, uint32_t size, void* data)
{
return ASettins.errors;
int32_t call_index = *((int32_t*)data); /* TODO: Or pass an array of call_idx's */
uint8_t encoded_payload[RTP_PAYLOAD_SIZE];
int32_t payload_size = toxav_prepare_audio_frame(ASettins.av, call_index, encoded_payload, RTP_PAYLOAD_SIZE, captured, size);
if ( payload_size <= 0 || toxav_send_audio(ASettins.av, call_index, encoded_payload, payload_size) < 0 ) {
/*fprintf(stderr, "Could not encode audio packet\n");*/
}
}
/*
* Transmission
*/
void *transmission(void *arg)
{
{
#define lock pthread_mutex_lock(&this_call->mutex)
#define unlock pthread_mutex_unlock(&this_call->mutex)
ToxWindow* self = arg;
int32_t call_index = self->call_index;
int32_t call_index = self->call_idx;
/* Missing audio support */
if ( !ASettins.av ) _cbend;
Call* this_call = &ASettins.calls[call_index];
this_call->ttas = _True;
/* Prepare devices */
alcCaptureStart(ASettins.device[input].dhndl);
alcMakeContextCurrent(ASettins.device[output].ctx);
int32_t dec_frame_len;
int16_t frame[4096];
int32_t sample = 0;
uint32_t buffer;
int32_t ready;
int32_t openal_buffers = 5;
uint32_t source, *buffers;
uint8_t encoded_payload[RTP_PAYLOAD_SIZE];
const int32_t frame_size = AUDIO_FRAME_SIZE;
/* Prepare buffers */
buffers = calloc(sizeof(uint32_t), openal_buffers);
alGenBuffers(openal_buffers, buffers);
alGenSources((uint32_t)1, &source);
alSourcei(source, AL_LOOPING, AL_FALSE);
uint16_t zeros[frame_size];
memset(zeros, 0, frame_size);
int16_t PCM[frame_size];
int32_t i = 0;
for (; i < openal_buffers; ++i) {
alBufferData(buffers[i], AL_FORMAT_MONO16, zeros, frame_size, 48000);
}
alSourceQueueBuffers(source, openal_buffers, buffers);
alSourcePlay(source);
if (alGetError() != AL_NO_ERROR) {
/* Print something? */
/*fprintf(stderr, "Error starting audio\n");*/
if ( open_primary_device(input, &this_call->in_idx) != de_None ) goto cleanup;
if ( register_device_callback(this_call->in_idx, read_device_callback, &call_index, _True) != de_None)
/* Set VAD as true for all; TODO: Make it more dynamic */
goto cleanup;
if ( open_primary_device(output, &this_call->out_idx) != de_None ) goto cleanup;
// goto cleanup;
}
/* Start transmission */
while (this_call->ttas) {
alcGetIntegerv(ASettins.device[input].dhndl, ALC_CAPTURE_SAMPLES, (int32_t) sizeof(int32_t), &sample);
/* RECORD AND SEND */
if (sample >= frame_size) {
alcCaptureSamples(ASettins.device[input].dhndl, frame, frame_size);
int32_t payload_size = toxav_prepare_audio_frame(ASettins.av, call_index, encoded_payload, RTP_PAYLOAD_SIZE, frame, frame_size);
if ( payload_size <= 0 || toxav_send_audio(ASettins.av, call_index, encoded_payload, payload_size) < 0 ) {
/*fprintf(stderr, "Could not encode audio packet\n");*/
}
lock;
if (playback_device_ready(this_call->out_idx) == de_Busy) {
unlock;
continue;
}
/* PLAYBACK */
alGetSourcei(source, AL_BUFFERS_PROCESSED, &ready);
if (ready <= 0) continue;
dec_frame_len = toxav_recv_audio(ASettins.av, call_index, frame_size, PCM);
/* Play the packet */
if (dec_frame_len > 0) {
alSourceUnqueueBuffers(source, 1, &buffer);
alBufferData(buffer, AL_FORMAT_MONO16, PCM, dec_frame_len * 2 * 1, 48000);
int32_t error = alGetError();
if (error != AL_NO_ERROR) {
fprintf(stderr, "Error setting buffer %d\n", error);
break;
}
alSourceQueueBuffers(source, 1, &buffer);
if (alGetError() != AL_NO_ERROR) {
fprintf(stderr, "Error: could not buffer audio\n");
break;
}
alGetSourcei(source, AL_SOURCE_STATE, &ready);
if (ready != AL_PLAYING) alSourcePlay(source);
write_out(this_call->out_idx, PCM, dec_frame_len, av_DefaultSettings.audio_channels);
}
else {
/* Error ignored */
else if (dec_frame_len != 0) {
/* >implying it'll ever get an error */
}
unlock;
usleep(1000);
}
cleanup:
alDeleteSources(1, &source);
alDeleteBuffers(openal_buffers, buffers);
/*
device_close(NULL, input);
device_close(NULL, output);*/
if ( this_call->in_idx != -1 ) if ( close_device(input, this_call->in_idx) != de_None )
line_info_add(self, NULL, NULL, NULL, "Failed to close input device!", SYS_MSG, 0, 0);
if ( this_call->out_idx != -1 ) if ( close_device(output, this_call->out_idx) != de_None )
line_info_add(self, NULL, NULL, NULL, "Failed to close output device!", SYS_MSG, 0, 0);
set_call(this_call, _False);
_cbend;
}
int start_transmission(ToxWindow *self)
{
if ( !ASettins.av || self->call_index == -1 ) return -1;
if ( !ASettins.av || self->call_idx == -1 ) return -1;
/* Don't provide support for video */
if ( 0 != toxav_prepare_transmission(ASettins.av, self->call_index, &ASettins.cs, 0) ) {
if ( 0 != toxav_prepare_transmission(ASettins.av, self->call_idx, &ASettins.cs, 0) ) {
line_info_add(self, NULL, NULL, NULL, "Could not prepare transmission", SYS_MSG, 0, 0);
}
if ( !toxav_capability_supported(ASettins.av, self->call_index, AudioDecoding) ||
!toxav_capability_supported(ASettins.av, self->call_index, AudioEncoding) )
if ( !toxav_capability_supported(ASettins.av, self->call_idx, AudioDecoding) ||
!toxav_capability_supported(ASettins.av, self->call_idx, AudioEncoding) )
return -1;
if ( 0 != pthread_create(&ASettins.calls[self->call_index].ttid, NULL, transmission, self ) &&
0 != pthread_detach(ASettins.calls[self->call_index].ttid) ) {
set_call(&ASettins.calls[self->call_idx], _True);
if ( 0 != pthread_create(&ASettins.calls[self->call_idx].ttid, NULL, transmission, self ) &&
0 != pthread_detach(ASettins.calls[self->call_idx].ttid) ) {
return -1;
}
}
}
int stop_transmission(int call_index)
{
toxav_kill_transmission(ASettins.av, call_index);
ASettins.calls[call_index].ttas = _False;
if ( ASettins.calls[call_index].ttas ) {
toxav_kill_transmission(ASettins.av, call_index);
ASettins.calls[call_index].ttas = _False;
}
}
/*
* End of transmission
@ -493,7 +277,7 @@ void callback_recv_starting ( int32_t call_index, void* arg )
ToxWindow* windows = arg;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onStarting != NULL && windows[i].call_index == call_index) {
if (windows[i].onStarting != NULL && windows[i].call_idx == call_index) {
windows[i].onStarting(&windows[i], ASettins.av, call_index);
if ( 0 != start_transmission(&windows[i]) ) {/* YEAH! */
line_info_add(&windows[i], NULL, NULL, NULL, "Error starting transmission!", SYS_MSG, 0, 0);
@ -516,7 +300,7 @@ void callback_call_started ( int32_t call_index, void* arg )
ToxWindow* windows = arg;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].onStart != NULL && windows[i].call_index == call_index) {
if (windows[i].onStart != NULL && windows[i].call_idx == call_index) {
windows[i].onStart(&windows[i], ASettins.av, call_index);
if ( 0 != start_transmission(&windows[i]) ) {/* YEAH! */
line_info_add(&windows[i], NULL, NULL, NULL, "Error starting transmission!", SYS_MSG, 0, 0);
@ -577,7 +361,7 @@ void cmd_call(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MA
goto on_error;
}
ToxAvError error = toxav_call(ASettins.av, &self->call_index, self->num, TypeAudio, 30);
ToxAvError error = toxav_call(ASettins.av, &self->call_idx, self->num, TypeAudio, 30);
if ( error != ErrorNone ) {
if ( error == ErrorAlreadyInCall ) error_str = "Already in a call!";
@ -586,7 +370,7 @@ void cmd_call(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MA
goto on_error;
}
snprintf(msg, sizeof(msg), "Calling... idx: %d", self->call_index);
snprintf(msg, sizeof(msg), "Calling... idx: %d", self->call_idx);
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
return;
@ -609,7 +393,7 @@ void cmd_answer(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[
goto on_error;
}
ToxAvError error = toxav_answer(ASettins.av, self->call_index, TypeAudio);
ToxAvError error = toxav_answer(ASettins.av, self->call_idx, TypeAudio);
if ( error != ErrorNone ) {
if ( error == ErrorInvalidState ) error_str = "Cannot answer in invalid state!";
@ -640,7 +424,7 @@ void cmd_reject(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[
goto on_error;
}
ToxAvError error = toxav_reject(ASettins.av, self->call_index, "Why not?");
ToxAvError error = toxav_reject(ASettins.av, self->call_idx, "Why not?");
if ( error != ErrorNone ) {
if ( error == ErrorInvalidState ) error_str = "Cannot reject in invalid state!";
@ -671,7 +455,7 @@ void cmd_hangup(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[
goto on_error;
}
ToxAvError error = toxav_hangup(ASettins.av, self->call_index);
ToxAvError error = toxav_hangup(ASettins.av, self->call_idx);
if ( error != ErrorNone ) {
if ( error == ErrorInvalidState ) error_str = "Cannot hangup in invalid state!";
@ -700,7 +484,7 @@ void cmd_cancel(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[
goto on_error;
}
ToxAvError error = toxav_cancel(ASettins.av, self->call_index, self->num,
ToxAvError error = toxav_cancel(ASettins.av, self->call_idx, self->num,
"Only those who appreciate small things know the beauty that is life");
if ( error != ErrorNone ) {
@ -730,7 +514,7 @@ void cmd_list_devices(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*
goto on_error;
}
_Devices type;
DeviceType type;
if ( strcmp(argv[1], "in") == 0 ) /* Input devices */
type = input;
@ -744,18 +528,14 @@ void cmd_list_devices(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*
return;
}
int i = 0;
for ( ; i < ASettins.device[type].size; i ++) {
snprintf(msg, sizeof(msg), "%d: %s", i, ASettins.device[type].devices[i]);
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
}
print_devices(self, type);
return;
on_error:
print_err (self, error_str);
}
/* This changes primary device only */
void cmd_change_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
uint8_t msg[MAX_STR_SIZE];
@ -769,12 +549,7 @@ void cmd_change_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (
goto on_error;
}
if ( ASettins.calls[self->call_index].ttas ) { /* Transmission is active */
error_str = "Cannot change device while active transmission";
goto on_error;
}
_Devices type;
DeviceType type;
if ( strcmp(argv[1], "in") == 0 ) /* Input devices */
type = input;
@ -797,22 +572,80 @@ void cmd_change_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (
goto on_error;
}
if ( device_close(self, type) != 0 ) {
error_str = "Could not close device!";
if ( set_primary_device(type, selection) == de_InvalidSelection ) {
error_str="Invalid selection!";
goto on_error;
}
if ( device_set(self, type, selection ) == 0) {
/*snprintf(msg, sizeof(msg), "Selected: %s", ASettins.device[type].devices[selection]);
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);*/
}
if ( device_open(self, type) == 0 ) {
snprintf(msg, sizeof(msg), "Now using: %s", ASettins.device[type].devices[selection]);
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
}
return;
on_error:
print_err (self, error_str);
}
void cmd_set_this_session_device(WINDOW * window, ToxWindow * self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
uint8_t msg[MAX_STR_SIZE];
uint8_t *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;
}
DeviceType type;
if ( strcmp(argv[1], "in") == 0 ) /* Input devices */
type = input;
else if ( strcmp(argv[1], "out") == 0 ) /* Output devices */
type = output;
else {
snprintf(msg, sizeof(msg), "Invalid type: %s", argv[1]);
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
return;
}
char *end;
long int selection = strtol(argv[2], &end, 10);
if ( *end ) {
error_str = "Invalid input";
goto on_error;
}
if ( selection_valid(type, selection) == de_InvalidSelection ) {
error_str="Invalid selection!";
goto on_error;
}
/* If call is active, change device */
if ( self->call_idx > -1) {
Call* this_call = &ASettins.calls[self->call_idx];
if (this_call->ttas) {
if (type == output) {
pthread_mutex_lock(&this_call->mutex);
close_device(output, this_call->out_idx);
open_device(output, selection, &this_call->out_idx);
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);
/* Set VAD as true for all; TODO: Make it more dynamic */
register_device_callback(this_call->in_idx, read_device_callback, &self->call_idx, _True);
}
}
}
self->device_selection[type] = selection;
return;
on_error:
print_err (self, error_str);
}

20
src/audio_call.h
View File

@ -7,19 +7,15 @@
#include <tox/toxav.h>
#define MAX_DEVICES 32
#include "device.h"
typedef enum _AudioError {
NoError = 0,
ErrorStartingCaptureDevice = 1 << 0,
ErrorStartingOutputDevice = 1 << 1,
ErrorStartingCoreAudio = 1 << 2
ae_None = 0,
ae_StartingCaptureDevice = 1 << 0,
ae_StartingOutputDevice = 1 << 1,
ae_StartingCoreAudio = 1 << 2
} AudioError;
typedef enum _Devices {
input,
output,
} _Devices;
/* You will have to pass pointer to first member of 'windows'
* declared in windows.c otherwise undefined behaviour will
@ -27,9 +23,11 @@ typedef enum _Devices {
ToxAv *init_audio(ToxWindow *self, Tox *tox);
void terminate_audio();
int errors();
int clear_call_settings_per_se(ToxWindow *self);
int start_transmission(ToxWindow *self);
int device_set(ToxWindow *self, _Devices type, long int selection);
int stop_transmission(int call_index);
int device_set(ToxWindow* self, DeviceType type, long int selection);
#endif /* _audio_h */

35
src/chat.c
View File

@ -51,7 +51,7 @@ extern struct _Winthread Winthread;
extern struct user_settings *user_settings;
#ifdef _SUPPORT_AUDIO
#define AC_NUM_CHAT_COMMANDS 23
#define AC_NUM_CHAT_COMMANDS 24
#else
#define AC_NUM_CHAT_COMMANDS 18
#endif /* _SUPPORT_AUDIO */
@ -84,6 +84,7 @@ static const uint8_t chat_cmd_list[AC_NUM_CHAT_COMMANDS][MAX_CMDNAME_SIZE] = {
{ "/answer" },
{ "/reject" },
{ "/hangup" },
{ "/sdev" },
#endif /* _SUPPORT_AUDIO */
};
@ -382,7 +383,7 @@ void chat_onInvite (ToxWindow *self, ToxAv *av, int call_index)
/* call_index is set here and reset on call end */
self->call_index = call_index;
self->call_idx = call_index;
line_info_add(self, NULL, NULL, NULL, "Incoming audio call!\nType: \"/answer\" or \"/reject\"", SYS_MSG, 0, 0);
@ -391,7 +392,7 @@ void chat_onInvite (ToxWindow *self, ToxAv *av, int call_index)
void chat_onRinging (ToxWindow *self, ToxAv *av, int call_index)
{
if ( self->call_index != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
if ( self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
line_info_add(self, NULL, NULL, NULL, "Ringing...\n\"cancel\" ?", SYS_MSG, 0, 0);
@ -399,7 +400,7 @@ void chat_onRinging (ToxWindow *self, ToxAv *av, int call_index)
void chat_onStarting (ToxWindow *self, ToxAv *av, int call_index)
{
if ( self->call_index != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
if ( self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
line_info_add(self, NULL, NULL, NULL, "Call started!\nType: \"/hangup\" to end it.", SYS_MSG, 0, 0);
@ -407,23 +408,25 @@ void chat_onStarting (ToxWindow *self, ToxAv *av, int call_index)
void chat_onEnding (ToxWindow *self, ToxAv *av, int call_index)
{
if (self->call_index != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
if (self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, "Call ended!", SYS_MSG, 0, 0);
}
void chat_onError (ToxWindow *self, ToxAv *av, int call_index)
{
if (self->call_index != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
if (self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, "Error!", SYS_MSG, 0, 0);
}
void chat_onStart (ToxWindow *self, ToxAv *av, int call_index)
{
if ( self->call_index != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
if ( self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
line_info_add(self, NULL, NULL, NULL, "Call started!\nType: \"/hangup\" to end it.", SYS_MSG, 0, 0);
@ -431,41 +434,46 @@ void chat_onStart (ToxWindow *self, ToxAv *av, int call_index)
void chat_onCancel (ToxWindow *self, ToxAv *av, int call_index)
{
if ( self->call_index != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
if ( self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, "Call canceled!", SYS_MSG, 0, 0);
}
void chat_onReject (ToxWindow *self, ToxAv *av, int call_index)
{
if (self->call_index != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
if (self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, "Rejected!", SYS_MSG, 0, 0);
}
void chat_onEnd (ToxWindow *self, ToxAv *av, int call_index)
{
if (self->call_index != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
if (self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, "Call ended!", SYS_MSG, 0, 0);
}
void chat_onRequestTimeout (ToxWindow *self, ToxAv *av, int call_index)
{
if (self->call_index != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
if (self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, "No answer!", SYS_MSG, 0, 0);
}
void chat_onPeerTimeout (ToxWindow *self, ToxAv *av, int call_index)
{
if (self->call_index != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
if (self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, "Peer disconnected; call ended!", SYS_MSG, 0, 0);
}
@ -899,7 +907,8 @@ ToxWindow new_chat(Tox *m, int32_t friendnum)
ret.onRequestTimeout = &chat_onRequestTimeout;
ret.onPeerTimeout = &chat_onPeerTimeout;
ret.call_index = -1;
ret.call_idx = -1;
ret.device_selection[0] = ret.device_selection[1] = -1;
#endif /* _SUPPORT_AUDIO */
uint8_t name[TOX_MAX_NAME_LENGTH] = {'\0'};

1
src/chat_commands.h
View File

@ -33,4 +33,5 @@ void cmd_answer(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZ
void cmd_reject(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
void cmd_hangup(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
void cmd_cancel(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
void cmd_set_this_session_device(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
#endif /* _SUPPORT_AUDIO */

1
src/execute.c
View File

@ -73,6 +73,7 @@ static struct cmd_func chat_commands[] = {
{ "/answer", cmd_answer },
{ "/reject", cmd_reject },
{ "/hangup", cmd_hangup },
{ "/sdev", cmd_set_this_session_device },
#endif /* _SUPPORT_AUDIO */
};

2
src/execute.h
View File

@ -24,7 +24,7 @@
#ifdef _SUPPORT_AUDIO
#define GLOBAL_NUM_COMMANDS 16
#define CHAT_NUM_COMMANDS 10
#define CHAT_NUM_COMMANDS 11
#else
#define GLOBAL_NUM_COMMANDS 14
#define CHAT_NUM_COMMANDS 5

3
src/friendlist.c
View File

@ -623,7 +623,8 @@ ToxWindow new_friendlist(void)
ret.onRequestTimeout = &friendlist_onAv;
ret.onPeerTimeout = &friendlist_onAv;
ret.call_index = -1;
ret.call_idx = -1;
ret.device_selection[0] = ret.device_selection[1] = -1;
#endif /* _SUPPORT_AUDIO */
strcpy(ret.name, "friends");

2
src/line_info.c
View File

@ -121,7 +121,7 @@ void line_info_add(ToxWindow *self, uint8_t *tmstmp, uint8_t *name1, uint8_t *na
memset(new_line, 0, sizeof(struct line_info));
int len = 1; /* there will always be a newline */
int len = 1; /* there will always be a newline */
/* for type-specific formatting in print function */
switch (type) {

80
src/main.c
View File

@ -39,6 +39,7 @@
#include <string.h>
#include <time.h>
#include <pthread.h>
#include <assert.h>
#ifdef _WIN32
#include <direct.h>
@ -62,6 +63,7 @@
#include "file_senders.h"
#include "line_info.h"
#include "settings.h"
#include "global_commands.h"
#ifdef _SUPPORT_AUDIO
#include "audio_call.h"
@ -459,33 +461,66 @@ void *thread_winref(void *data)
draw_active_window(m);
}
int exit_print(char* exe_name, char* invalid_arg, char* error_str)
{
const char* help_str =
"usage: \n"
" -f <path> tox protocol data file path \n"
" -s <path> custom settings path \n"
" -n don't load from data file (create new profile) \n"
" -h print this help \n"
" -4 force ipv4 \n";
if (!error_str && !invalid_arg) {
printf("%s %s", exe_name, help_str);
return 0;
} else if (invalid_arg) {
fprintf(stderr, "%s invalid arg: %s", exe_name, invalid_arg);
return 1;
} else if (error_str) {
fprintf(stderr, "%s error: %s", exe_name, error_str);
return 1;
}
}
int main(int argc, char *argv[])
{
char *user_config_dir = get_user_config_dir();
char *user_config_dir = get_user_config_dir(), *settings_path = NULL;
int config_err = 0;
f_loadfromfile = 1;
int f_flag = 0;
int i = 0;
int f_use_ipv4 = 0;
/* Make sure all written files are read/writeable only by the current user. */
umask(S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
for (i = 0; i < argc; ++i) {
if (argv[i] == NULL)
break;
else if (argv[i][0] == '-') {
for (i = 1; i < argc; ++i) {
if (argv[i][0] == '-') {
if (argv[i][1] == 'f') {
if (argv[i + 1] != NULL)
DATA_FILE = strdup(argv[i + 1]);
++i;
if (i < argc)
DATA_FILE = strdup(argv[i]);
else
f_flag = -1;
return exit_print(argv[0], NULL, "argument 'f' requires value");
} else if (argv[i][1] == 'n') {
f_loadfromfile = 0;
} else if (argv[i][1] == 'h') {
return exit_print(argv[0], NULL, NULL);
} else if (argv[i][1] == '4') {
f_use_ipv4 = 1;
} else if (argv[i][1] == 's') {
++i;
if (i < argc)
settings_path = argv[i];
else
return exit_print(argv[0], NULL, "argument 's' requires value");
} else {
return exit_print(argv[0], argv[i]+1, NULL); /* Invalid arg */
}
} else {
return exit_print(argv[0], argv[i], NULL); /* Invalid value/arg */
}
}
@ -521,7 +556,7 @@ int main(int argc, char *argv[])
}
memset(user_settings, 0, sizeof(struct user_settings));
int settings_err = settings_load(user_settings, NULL);
int settings_err = settings_load(user_settings, settings_path);
Tox *m = init_tox(f_use_ipv4);
init_term();
@ -556,23 +591,20 @@ int main(int argc, char *argv[])
av = init_audio(prompt, m);
device_set(prompt, input, user_settings->audio_in_dev);
device_set(prompt, output, user_settings->audio_out_dev);
if ( errors() == NoError )
msg = "Audio initiated with no problems.";
else /* Get error code and stuff */
msg = "Error initiating audio!";
line_info_add(prompt, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
// device_set(prompt, input, user_settings->audio_in_dev);
// device_set(prompt, output, user_settings->audio_out_dev);
set_primary_device(input, user_settings->audio_in_dev);
set_primary_device(output, user_settings->audio_out_dev);
char* string = malloc(1000);
sprintf(string, "i:%d o:%d", user_settings->audio_in_dev, user_settings->audio_out_dev);
line_info_add(prompt, NULL, NULL, NULL, string, SYS_MSG, 0, 0);
cmd_myid(NULL, prompt, m, 0, NULL);
#endif /* _SUPPORT_AUDIO */
if (f_flag == -1) {
msg = "You passed '-f' without giving an argument. Defaulting to 'data' for a keyfile...";
line_info_add(prompt, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
}
if (config_err) {
msg = "Unable to determine configuration directory. Defaulting to 'data' for a keyfile...";
line_info_add(prompt, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);

44
src/settings.c
View File

@ -20,12 +20,17 @@
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#ifdef _SUPPORT_AUDIO
#include "audio_call.h"
#include "device.h"
#endif /* _SUPPORT_AUDIO */
#include "toxic_windows.h"
@ -84,17 +89,16 @@ static void uset_colours(struct user_settings *s, int val)
static void uset_ain_dev(struct user_settings *s, int val)
{
if (val < 0 || val > MAX_DEVICES)
val = (long int) 0;
s->audio_in_dev = (long int) val;
val = 0;
s->audio_in_dev = val;
}
static void uset_aout_dev(struct user_settings *s, int val)
{
if (val < 0 || val > MAX_DEVICES)
val = (long int) 0;
val = 0;
s->audio_out_dev = (long int) val;
s->audio_out_dev = val;
}
#endif /* _SUPPORT_AUDIO */
@ -104,7 +108,7 @@ int settings_load(struct user_settings *s, char *path)
char *user_config_dir = get_user_config_dir();
FILE *fp = NULL;
char dflt_path[MAX_STR_SIZE];
if (path) {
fp = fopen(path, "r");
} else {
@ -120,30 +124,28 @@ int settings_load(struct user_settings *s, char *path)
} else if (fp == NULL && path) {
return -1;
}
char line[MAX_STR_SIZE];
while (fgets(line, sizeof(line), fp)) {
if (line[0] == '#' || !line[0])
continue;
char *name = strtok(line, ":");
char *val_s = strtok(NULL, ";");
if (name == NULL || val_s == NULL)
const char *key = strtok(line, ":");
const char *val = strtok(NULL, ";");
if (key == NULL || val == NULL)
continue;
int val = atoi(val_s);
int i;
for (i = 0; i < NUM_SETTINGS; ++i) {
if (!strcmp(user_settings_list[i].name, name)) {
(user_settings_list[i].func)(s, val);
if (strcmp(user_settings_list[i].name, key) == 0) {
(user_settings_list[i].func)(s, atoi(val));
break;
}
}
}
}
fclose(fp);
return 0;
}

4
src/settings.h
View File

@ -34,8 +34,8 @@ struct user_settings {
int colour_theme; /* boolean (0 for default toxic colours) */
#ifdef _SUPPORT_AUDIO
long int audio_in_dev;
long int audio_out_dev;
int audio_in_dev;
int audio_out_dev;
#endif /* _SUPPORT_AUDIO */
};

5
src/toxic_windows.h
View File

@ -132,8 +132,9 @@ struct ToxWindow {
void(*onRequestTimeout)(ToxWindow *, ToxAv *, int);
void(*onPeerTimeout)(ToxWindow *, ToxAv *, int);
int call_index; /* If in a call will have this index set, otherwise it's -1.
* Don't modify outside av callbacks. */
int call_idx; /* If in a call will have this index set, otherwise it's -1.
* Don't modify outside av callbacks. */
int device_selection[2]; /* -1 if not set, if set uses these selections instead of primary device */
#endif /* _SUPPORT_AUDIO */
char name[TOX_MAX_NAME_LENGTH];