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more group stuff

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This commit is contained in:
Jfreegman 2014-11-29 09:36:31 -05:00
parent 7e49ba92b2
commit 867f041c23
4 changed files with 158 additions and 29 deletions
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19
src/device.c
View File

@ -38,8 +38,8 @@
/* compatibility with older versions of OpenAL */
#ifndef ALC_ALL_DEVICES_SPECIFIER
#include <AL/alext.h>
#endif
#endif
#endif /* ALC_ALL_DEVICES_SPECIFIER */
#endif /* __APPLE__ */
#include <stdbool.h>
#include <string.h>
@ -48,7 +48,6 @@
#include <stdlib.h>
#include <assert.h>
#define OPENAL_BUFS 5
#define inline__ inline __attribute__((always_inline))
extern struct user_settings *user_settings;
@ -173,16 +172,16 @@ DeviceError device_set_VAD_treshold(uint32_t device_idx, float value)
{
if (device_idx >= MAX_DEVICES) return de_InvalidSelection;
lock;
Device* device = running[input][device_idx];
if (!device) {
unlock;
return de_DeviceNotActive;
}
device->VAD_treshold = value;
unlock;
return de_None;
}
@ -202,6 +201,10 @@ DeviceError open_primary_device(DeviceType type, uint32_t* device_idx, uint32_t
return open_device(type, primary_device[type], device_idx, sample_rate, frame_duration, channels);
}
void get_primary_device_name(DeviceType type, char *buf, int size)
{
memcpy(buf, ddevice_names[type], size);
}
// TODO: generate buffers separately
DeviceError open_device(DeviceType type, int32_t selection, uint32_t* device_idx, uint32_t sample_rate, uint32_t frame_duration, uint8_t channels)
@ -271,7 +274,7 @@ DeviceError open_device(DeviceType type, int32_t selection, uint32_t* device_idx
uint16_t zeros[frame_size];
memset(zeros, 0, frame_size*2);
for ( i =0; i < OPENAL_BUFS; ++i) {
for ( i = 0; i < OPENAL_BUFS; ++i ) {
alBufferData(device->buffers[i], device->sound_mode, zeros, frame_size*2, sample_rate);
}

2
src/device.h
View File

@ -29,6 +29,7 @@
#ifndef DEVICE_H
#define DEVICE_H
#define OPENAL_BUFS 5
#define MAX_DEVICES 32
#include <inttypes.h>
#include "windows.h"
@ -84,6 +85,7 @@ DeviceError close_device(DeviceType type, uint32_t device_idx);
DeviceError write_out(uint32_t device_idx, const int16_t* data, uint32_t length, uint8_t channels);
void print_devices(ToxWindow* self, DeviceType type);
void get_primary_device_name(DeviceType type, char *buf, int size);
DeviceError selection_valid(DeviceType type, int32_t selection);
#endif /* DEVICE_H */

137
src/groupchat.c
View File

@ -31,6 +31,20 @@
#include <wchar.h>
#include <unistd.h>
#ifdef AUDIO
#ifdef __APPLE__
#include <OpenAL/al.h>
#include <OpenAL/alc.h>
#else
#include <AL/al.h>
#include <AL/alc.h>
/* compatibility with older versions of OpenAL */
#ifndef ALC_ALL_DEVICES_SPECIFIER
#include <AL/alext.h>
#endif /* ALC_ALL_DEVICES_SPECIFIER */
#endif /* __APPLE__ */
#endif /* AUDIO */
#include "windows.h"
#include "toxic.h"
#include "execute.h"
@ -92,6 +106,12 @@ static const char group_cmd_list[AC_NUM_GROUP_COMMANDS][MAX_CMDNAME_SIZE] = {
#endif /* AUDIO */
};
#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);
#endif /* AUDIO */
int init_groupchat_win(ToxWindow *prompt, Tox *m, int groupnum, uint8_t type)
{
if (groupnum > MAX_GROUPCHAT_NUM)
@ -121,8 +141,12 @@ int init_groupchat_win(ToxWindow *prompt, Tox *m, int groupnum, uint8_t type)
groupchats[i].oldpeer_name_lengths[0] = (uint16_t) strlen(UNKNOWN_NAME);
#ifdef AUDIO
start_transmission(&self, &groupchats[i].call);
#endif
if (type == TOX_GROUPCHAT_TYPE_AV) {
if (group_audio_open_out_device(i) != 0)
fprintf(stderr, "audio failed\n");
}
#endif /* AUDIO */
set_active_window(groupchats[i].chatwin);
if (i == max_groupchat_index)
@ -152,10 +176,6 @@ void kill_groupchat_window(ToxWindow *self)
static void close_groupchat(ToxWindow *self, Tox *m, int groupnum)
{
#ifdef AUDIO
stop_transmission(&groupchats[groupnum].call, self->call_idx);
#endif
tox_del_groupchat(m, groupnum);
free(groupchats[groupnum].peer_names);
@ -453,7 +473,10 @@ static void groupchat_onGroupNamelistChange(ToxWindow *self, Tox *m, int groupnu
switch (change) {
case TOX_CHAT_CHANGE_PEER_ADD:
if (!timed_out(groupchats[self->num].start_time, get_unix_time(), GROUP_EVENT_WAIT))
if (groupchats[groupnum].type == TOX_GROUPCHAT_TYPE_AV)
group_audio_add_source(groupnum, peernum);
if (!timed_out(groupchats[groupnum].start_time, get_unix_time(), GROUP_EVENT_WAIT))
break;
struct group_add_thrd *thrd = malloc(sizeof(struct group_add_thrd));
@ -483,6 +506,9 @@ static void groupchat_onGroupNamelistChange(ToxWindow *self, Tox *m, int groupnu
break;
case TOX_CHAT_CHANGE_PEER_DEL:
if (groupchats[groupnum].type == TOX_GROUPCHAT_TYPE_AV)
group_audio_rm_source(groupnum, peernum);
event = "has left the room";
line_info_add(self, timefrmt, (char *) oldpeername, NULL, CONNECTION, 0, RED, event);
@ -711,22 +737,101 @@ static void groupchat_onInit(ToxWindow *self, Tox *m)
wmove(self->window, y2 - CURS_Y_OFFSET, 0);
}
#ifdef AUDIO
void groupchat_onWriteDevice(ToxWindow *self, Tox *m, int groupnum, int peernum, const int16_t *pcm,
static int group_audio_open_out_device(int groupnum)
{
char dname[MAX_STR_SIZE];
get_primary_device_name(output, dname, sizeof(dname));
dname[MAX_STR_SIZE] = '\0';
groupchats[groupnum].audio.dvhandle = alcOpenDevice(dname);
if (groupchats[groupnum].audio.dvhandle == NULL)
return -1;
groupchats[groupnum].audio.dvctx = alcCreateContext(groupchats[groupnum].audio.dvhandle, NULL);
if (!alcMakeContextCurrent(groupchats[groupnum].audio.dvctx))
return -1;
return 0;
}
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_write(int peernum, int groupnum, const int16_t *pcm, unsigned int samples, uint8_t channels,
unsigned int sample_rate)
{
if (!pcm)
return -1;
if (channels == 0 || channels > 2)
return -2;
ALuint source = groupchats[groupnum].audio.sources[peernum];
ALuint bufid;
ALint processed = 0;
ALint queued = 0;
alGetSourcei(source, AL_BUFFERS_PROCESSED, &processed);
alGetSourcei(source, AL_BUFFERS_QUEUED, &queued);
fprintf(stderr, "%d, %d\n", source, processed);
if (processed) {
ALuint bufids[processed];
alSourceUnqueueBuffers(source, processed, bufids);
alDeleteBuffers(processed - 1, bufids + 1);
bufid = bufids[0];
} else if (queued < 16) {
alGenBuffers(1, &bufid);
} else {
return -3;
}
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);
ALint state;
alGetSourcei(source, AL_SOURCE_STATE, &state);
if (state != AL_PLAYING)
alSourcePlay(source);
return 0;
}
static void groupchat_onWriteDevice(ToxWindow *self, Tox *m, int groupnum, int peernum, const int16_t *pcm,
unsigned int samples, uint8_t channels, unsigned int sample_rate)
{
return; /* TODO: remove this */
if (groupnum != self->num)
return;
if (peernum < 0 || channels == 0 || channels > 2 || !pcm)
if (peernum < 0 || peernum >= MAX_AUDIO_SOURCES)
return;
Call *call = &groupchats[groupnum].call;
uint32_t length = samples * channels * sizeof(int16_t);
int ret = write_out(call->out_idx, pcm, length, channels);
fprintf(stderr, "groupnum: %d, out_idx: %d, ret: %d\n", groupnum, call->out_idx, ret);
if (groupchats[groupnum].audio.muted[peernum])
return;
if (groupchats[groupnum].audio.dvhandle == NULL)
fprintf(stderr, "dvhandle is null)\n");
if (groupchats[groupnum].audio.dvctx == NULL)
fprintf(stderr, "ctx is null\n");
group_audio_write(peernum, groupnum, pcm, samples, channels, sample_rate);
// fprintf(stderr, "groupnum: %d, ret: %d\n", groupnum, ret);
}
#endif /* AUDIO */
@ -748,8 +853,6 @@ ToxWindow new_group_chat(Tox *m, int groupnum)
#ifdef AUDIO
ret.onWriteDevice = &groupchat_onWriteDevice;
ret.device_selection[0] = ret.device_selection[1] = -1;
ret.call_idx = -1;
#endif
snprintf(ret.name, sizeof(ret.name), "Group %d", groupnum);

29
src/groupchat.h
View File

@ -30,14 +30,35 @@
#include "audio_call.h"
#endif
#ifdef AUDIO
#ifdef __APPLE__
#include <OpenAL/al.h>
#include <OpenAL/alc.h>
#else
#include <AL/al.h>
#include <AL/alc.h>
/* compatibility with older versions of OpenAL */
#ifndef ALC_ALL_DEVICES_SPECIFIER
#include <AL/alext.h>
#endif /* ALC_ALL_DEVICES_SPECIFIER */
#endif /* __APPLE__ */
#endif /* AUDIO */
#define SIDEBAR_WIDTH 16
#define SDBAR_OFST 2 /* Offset for the peer number box at the top of the statusbar */
#define MAX_GROUPCHAT_NUM MAX_WINDOWS_NUM - 2
#define GROUP_EVENT_WAIT 2
#define GROUP_EVENT_WAIT 3
#ifdef AUDIO
#define MAX_GROUP_PEERS 256 /* arbitrary limit, only used for audio */
#endif
#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];
};
#endif /* AUDIO */
typedef struct {
int chatwin;
@ -52,7 +73,7 @@ typedef struct {
uint16_t *oldpeer_name_lengths;
#ifdef AUDIO
Call call;
struct GAudio audio;
#endif
} GroupChat;