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group audio stuff

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This commit is contained in:
Jfreegman 2014-12-09 18:29:07 -05:00
parent 424189cad9
commit 7865cea284
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GPG Key ID: 3627F3144076AE63
9 changed files with 58 additions and 83 deletions
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15
src/audio_call.c
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@ -98,8 +98,6 @@ void callback_peer_timeout ( void* av, int32_t call_index, void *arg );
void callback_media_change ( void* av, int32_t call_index, void *arg );
void write_device_callback( void* agent, int32_t call_index, const int16_t* PCM, uint16_t size, void* arg );
void write_device_callback_group( Tox *m, int groupnum, int peernum, const int16_t *pcm, unsigned int samples,
uint8_t channels, unsigned int sample_rate, void *arg );
static void print_err (ToxWindow *self, const char *error_str)
{
@ -331,19 +329,6 @@ void callback_peer_timeout ( void* av, int32_t call_index, void* arg )
*/
toxav_stop_call(ASettins.av, call_index);
}
void write_device_callback_group(Tox *m, int groupnum, int peernum, const int16_t *pcm, unsigned int samples,
uint8_t channels, unsigned int sample_rate, void *arg)
{
return; /* TODO: fix this stuff */
ToxWindow *windows = arg;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].onWriteDevice != NULL)
windows[i].onWriteDevice(&windows[i], m, groupnum, peernum, pcm, samples, channels, samples);
}
}
// void callback_media_change(void* av, int32_t call_index, void* arg)
// {

3
src/audio_call.h
View File

@ -47,6 +47,5 @@ void terminate_audio();
int start_transmission(ToxWindow *self, Call *call);
int stop_transmission(Call *call, int call_index);
void stop_current_call(ToxWindow *self);
void write_device_callback_group(Tox *m, int groupnum, int peernum, const int16_t *pcm, unsigned int samples,
uint8_t channels, unsigned int sample_rate, void *arg);
#endif /* AUDIO_H */

6
src/chat_commands.c
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@ -33,10 +33,6 @@
#include "chat.h"
#include "file_senders.h"
#ifdef AUDIO
#include "audio_call.h"
#endif
extern ToxWindow *prompt;
extern FriendsList Friends;
@ -143,7 +139,7 @@ void cmd_join_group(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*ar
#ifdef AUDIO
else
groupnum = toxav_join_av_groupchat(m, self->num, (uint8_t *) groupkey, length,
write_device_callback_group, self);
write_device_callback_group, NULL);
#endif
if (groupnum == -1) {

12
src/device.c
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@ -343,21 +343,21 @@ DeviceError register_device_callback( int32_t call_idx, uint32_t device_idx, Dat
{
if (size[input] <= device_idx || !running[input][device_idx] || running[input][device_idx]->dhndl == NULL)
return de_InvalidSelection;
lock;
running[input][device_idx]->cb = callback;
running[input][device_idx]->cb_data = data;
running[input][device_idx]->enable_VAD = enable_VAD;
running[input][device_idx]->call_idx = call_idx;
unlock;
return de_None;
}
inline__ DeviceError write_out(uint32_t device_idx, const int16_t* data, uint32_t length, uint8_t channels)
{
if (device_idx >= MAX_DEVICES) return de_InvalidSelection;
Device* device = running[output][device_idx];
if (!device || device->muted) return de_DeviceNotActive;
@ -369,7 +369,7 @@ inline__ DeviceError write_out(uint32_t device_idx, const int16_t* data, uint32_
ALint processed, queued;
alGetSourcei(device->source, AL_BUFFERS_PROCESSED, &processed);
alGetSourcei(device->source, AL_BUFFERS_QUEUED, &queued);
if(processed) {
ALuint bufids[processed];
alSourceUnqueueBuffers(device->source, processed, bufids);
@ -381,8 +381,8 @@ inline__ DeviceError write_out(uint32_t device_idx, const int16_t* data, uint32_
pthread_mutex_unlock(device->mutex);
return de_Busy;
}
alBufferData(bufid, device->sound_mode, data, length * 2 * channels, device->sample_rate);
alSourceQueueBuffers(device->source, 1, &bufid);

6
src/global_commands.c
View File

@ -35,10 +35,6 @@
#include "prompt.h"
#include "help.h"
#ifdef AUDIO
#include "audio_call.h"
#endif
extern char *DATA_FILE;
extern ToxWindow *prompt;
extern FriendsList Friends;
@ -351,7 +347,7 @@ void cmd_groupchat(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*arg
groupnum = tox_add_groupchat(m);
#ifdef AUDIO
else
groupnum = toxav_add_av_groupchat(m, write_device_callback_group, self);
groupnum = toxav_add_av_groupchat(m, write_device_callback_group, NULL);
#endif
if (groupnum == -1) {

72
src/groupchat.c
View File

@ -107,8 +107,6 @@ static const char group_cmd_list[AC_NUM_GROUP_COMMANDS][MAX_CMDNAME_SIZE] = {
};
#ifdef AUDIO
static void group_audio_add_source(int groupnum, int peernum);
static void group_audio_rm_source(int groupnum, int peernum);
static int group_audio_open_out_device(int groupnum);
static int group_audio_close_out_device(int groupnum);
#endif /* AUDIO */
@ -143,7 +141,8 @@ int init_groupchat_win(ToxWindow *prompt, Tox *m, int groupnum, uint8_t type)
#ifdef AUDIO
if (type == TOX_GROUPCHAT_TYPE_AV)
group_audio_open_out_device(i);
if (group_audio_open_out_device(i) == -1)
fprintf(stderr, "Group Audio failed to init\n");
#endif /* AUDIO */
set_active_window(groupchats[i].chatwin);
@ -473,11 +472,6 @@ static void groupchat_onGroupNamelistChange(ToxWindow *self, Tox *m, int groupnu
switch (change) {
case TOX_CHAT_CHANGE_PEER_ADD:
#ifdef AUDIO
if (groupchats[groupnum].type == TOX_GROUPCHAT_TYPE_AV)
group_audio_add_source(groupnum, peernum);
#endif
if (!timed_out(groupchats[groupnum].start_time, get_unix_time(), GROUP_EVENT_WAIT))
break;
@ -508,11 +502,6 @@ static void groupchat_onGroupNamelistChange(ToxWindow *self, Tox *m, int groupnu
break;
case TOX_CHAT_CHANGE_PEER_DEL:
#ifdef AUDIO
if (groupchats[groupnum].type == TOX_GROUPCHAT_TYPE_AV)
group_audio_rm_source(groupnum, peernum);
#endif
event = "has left the room";
line_info_add(self, timefrmt, (char *) oldpeername, NULL, CONNECTION, 0, RED, event);
@ -742,17 +731,6 @@ static void groupchat_onInit(ToxWindow *self, Tox *m)
#ifdef AUDIO
static void group_audio_add_source(int groupnum, int peernum)
{
alGenSources((uint32_t) 1, &groupchats[groupnum].audio.sources[peernum]);
alSourcei(groupchats[groupnum].audio.sources[peernum], AL_LOOPING, AL_FALSE);
}
static void group_audio_rm_source(int groupnum, int peernum)
{
alDeleteSources((uint32_t) 1, &groupchats[groupnum].audio.sources[peernum]);
}
static int group_audio_open_out_device(int groupnum)
{
char dname[MAX_STR_SIZE];
@ -765,9 +743,20 @@ static int group_audio_open_out_device(int groupnum)
return -1;
groupchats[groupnum].audio.dvctx = alcCreateContext(groupchats[groupnum].audio.dvhandle, NULL);
alcMakeContextCurrent(groupchats[groupnum].audio.dvctx);
alGenBuffers(OPENAL_BUFS, groupchats[groupnum].audio.buffers);
alGenSources((uint32_t) 1, &groupchats[groupnum].audio.source);
alSourcei(groupchats[groupnum].audio.source, AL_LOOPING, AL_FALSE);
if (!alcMakeContextCurrent(groupchats[groupnum].audio.dvctx))
if (alcGetError(groupchats[groupnum].audio.dvhandle) != AL_NO_ERROR) {
group_audio_close_out_device(groupnum);
groupchats[groupnum].audio.dvhandle = NULL;
groupchats[groupnum].audio.dvctx = NULL;
return -1;
}
alSourceQueueBuffers(groupchats[groupnum].audio.source, OPENAL_BUFS, groupchats[groupnum].audio.buffers);
alSourcePlay(groupchats[groupnum].audio.source);
return 0;
}
@ -783,11 +772,7 @@ static int group_audio_close_out_device(int groupnum)
if (alcGetCurrentContext() != groupchats[groupnum].audio.dvctx)
alcMakeContextCurrent(groupchats[groupnum].audio.dvctx);
int i;
int n = MIN(MAX_AUDIO_SOURCES, groupchats[groupnum].num_peers);
for (i = 0; i < n; ++i)
group_audio_rm_source(groupnum, i);
alDeleteSources((uint32_t) 1, &groupchats[groupnum].audio.source);
alcMakeContextCurrent(NULL);
alcDestroyContext(groupchats[groupnum].audio.dvctx);
@ -807,18 +792,17 @@ static int group_audio_write(int peernum, int groupnum, const int16_t *pcm, unsi
if (channels == 0 || channels > 2)
return -2;
ALuint source = groupchats[groupnum].audio.sources[peernum];
ALuint bufid;
ALint processed = 0;
ALint queued = 0;
ALint processed = 0, queued = 16;
alGetSourcei(source, AL_BUFFERS_PROCESSED, &processed);
alGetSourcei(source, AL_BUFFERS_QUEUED, &queued);
fprintf(stderr, "%d, %d\n", source, processed);
alGetSourcei(groupchats[groupnum].audio.source, AL_BUFFERS_PROCESSED, &processed);
alGetSourcei(groupchats[groupnum].audio.source, AL_BUFFERS_QUEUED, &queued);
alSourcei(groupchats[groupnum].audio.source, AL_LOOPING, AL_FALSE);
fprintf(stderr, "source: %d, queued: %d, processed: %d\n", groupchats[groupnum].audio.source, queued, processed);
if (processed) {
ALuint bufids[processed];
alSourceUnqueueBuffers(source, processed, bufids);
alSourceUnqueueBuffers(groupchats[groupnum].audio.source, processed, bufids);
alDeleteBuffers(processed - 1, bufids + 1);
bufid = bufids[0];
} else if (queued < 16) {
@ -830,13 +814,13 @@ static int group_audio_write(int peernum, int groupnum, const int16_t *pcm, unsi
int length = samples * channels * sizeof(int16_t);
alBufferData(bufid, (channels == 1) ? AL_FORMAT_MONO16 : AL_FORMAT_STEREO16, pcm, length, sample_rate);
alSourceQueueBuffers(source, 1, &bufid);
alSourceQueueBuffers(groupchats[groupnum].audio.source, 1, &bufid);
ALint state;
alGetSourcei(source, AL_SOURCE_STATE, &state);
alGetSourcei(groupchats[groupnum].audio.source, AL_SOURCE_STATE, &state);
if (state != AL_PLAYING)
alSourcePlay(source);
alSourcePlay(groupchats[groupnum].audio.source);
return 0;
}
@ -847,10 +831,7 @@ static void groupchat_onWriteDevice(ToxWindow *self, Tox *m, int groupnum, int p
if (groupnum != self->num)
return;
if (peernum < 0 || peernum >= MAX_AUDIO_SOURCES)
return;
if (groupchats[groupnum].audio.muted[peernum])
if (peernum < 0)
return;
if (groupchats[groupnum].audio.dvhandle == NULL)
@ -859,7 +840,8 @@ static void groupchat_onWriteDevice(ToxWindow *self, Tox *m, int groupnum, int p
if (groupchats[groupnum].audio.dvctx == NULL)
fprintf(stderr, "ctx is null\n");
group_audio_write(peernum, groupnum, pcm, samples, channels, sample_rate);
int ret = group_audio_write(peernum, groupnum, pcm, samples, channels, sample_rate);
fprintf(stderr, "write: %d\n", ret);
}
#endif /* AUDIO */

6
src/groupchat.h
View File

@ -50,13 +50,11 @@
#define GROUP_EVENT_WAIT 3
#ifdef AUDIO
#define MAX_AUDIO_SOURCES 128 /* arbitrary limit */
struct GAudio {
ALCdevice *dvhandle; /* Handle of device selected/opened */
ALCcontext *dvctx;
ALuint sources[MAX_AUDIO_SOURCES]; /* one audio source per peer */
uint8_t muted[MAX_AUDIO_SOURCES];
ALuint source;
ALuint buffers[OPENAL_BUFS];
};
#endif /* AUDIO */

5
src/toxic.h
View File

@ -116,4 +116,9 @@ void on_file_data(Tox *m, int32_t friendnumber, uint8_t filenumber, const uint8_
void on_typing_change(Tox *m, int32_t friendnumber, uint8_t is_typing, void *userdata);
void on_read_receipt(Tox *m, int32_t, uint32_t, void *userdata);
#ifdef AUDIO
void write_device_callback_group(Tox *m, int groupnum, int peernum, const int16_t *pcm, unsigned int samples,
uint8_t channels, unsigned int sample_rate, void *arg);
#endif /* AUDIO */
#endif /* #define TOXIC_H */

16
src/windows.c
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@ -54,8 +54,9 @@ void on_request(Tox *m, const uint8_t *public_key, const uint8_t *data, uint16_t
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].onFriendRequest != NULL)
if (windows[i].onFriendRequest != NULL) {
windows[i].onFriendRequest(&windows[i], m, (const char *) public_key, msg, length);
}
}
}
@ -268,6 +269,19 @@ void on_read_receipt(Tox *m, int32_t friendnumber, uint32_t receipt, void *userd
}
}
#ifdef AUDIO
void write_device_callback_group(Tox *m, int groupnum, int peernum, const int16_t *pcm, unsigned int samples,
uint8_t channels, unsigned int sample_rate, void *arg)
{
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].onWriteDevice != NULL)
windows[i].onWriteDevice(&windows[i], m, groupnum, peernum, pcm, samples, channels, samples);
}
}
#endif /* AUDIO */
/* CALLBACKS END */
int add_window(Tox *m, ToxWindow w)