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/* SPDX-License-Identifier: GPL-3.0-or-later
* Copyright © 2016-2018 The TokTok team.
* Copyright © 2013-2015 Tox project.
*/
/**
* This file contains the group chats code for the backwards compatibility.
*/
#include "toxav.h"
#include "groupav.h"
/* Create a new toxav group.
*
* return group number on success.
* return -1 on failure.
*
* Audio data callback format:
* `audio_callback(Tox *tox, int groupnumber, int peernumber, const int16_t *pcm, unsigned int samples, uint8_t channels, unsigned int sample_rate, void *userdata)`
*
* Note that total size of pcm in bytes is equal to `(samples * channels * sizeof(int16_t))`.
*/
int toxav_add_av_groupchat(Tox *tox, audio_data_cb *audio_callback, void *userdata)
{
// TODO(iphydf): Don't rely on toxcore internals.
//!TOKSTYLE-
Messenger *m = *(Messenger **)tox;
//!TOKSTYLE+
return add_av_groupchat(m->log, tox, m->conferences_object, audio_callback, userdata);
}
/* Join a AV group (you need to have been invited first.)
*
* returns group number on success
* returns -1 on failure.
*
* Audio data callback format (same as the one for `toxav_add_av_groupchat()`):
* `audio_callback(Tox *tox, int groupnumber, int peernumber, const int16_t *pcm, unsigned int samples, uint8_t channels, unsigned int sample_rate, void *userdata)`
*
* Note that total size of pcm in bytes is equal to `(samples * channels * sizeof(int16_t))`.
*/
int toxav_join_av_groupchat(Tox *tox, uint32_t friendnumber, const uint8_t *data, uint16_t length,
audio_data_cb *audio_callback, void *userdata)
{
// TODO(iphydf): Don't rely on toxcore internals.
//!TOKSTYLE-
Messenger *m = *(Messenger **)tox;
//!TOKSTYLE+
return join_av_groupchat(m->log, tox, m->conferences_object, friendnumber, data, length, audio_callback, userdata);
}
/* Send audio to the group chat.
*
* return 0 on success.
* return -1 on failure.
*
* Note that total size of pcm in bytes is equal to `(samples * channels * sizeof(int16_t))`.
*
* Valid number of samples are `((sample rate) * (audio length) / 1000)` (Valid values for audio length: 2.5, 5, 10, 20, 40 or 60 ms)
* Valid number of channels are 1 or 2.
* Valid sample rates are 8000, 12000, 16000, 24000, or 48000.
*
* Recommended values are: samples = 960, channels = 1, sample_rate = 48000
*/
int toxav_group_send_audio(Tox *tox, uint32_t groupnumber, const int16_t *pcm, unsigned int samples, uint8_t channels,
uint32_t sample_rate)
{
// TODO(iphydf): Don't rely on toxcore internals.
//!TOKSTYLE-
Messenger *m = *(Messenger **)tox;
//!TOKSTYLE+
return group_send_audio(m->conferences_object, groupnumber, pcm, samples, channels, sample_rate);
}
/* Enable A/V in a groupchat.
*
* A/V must be enabled on a groupchat for audio to be sent to it and for
* received audio to be handled.
*
* An A/V group created with toxav_add_av_groupchat or toxav_join_av_groupchat
* will start with A/V enabled.
*
* An A/V group loaded from a savefile will start with A/V disabled.
*
* return 0 on success.
* return -1 on failure.
*
* Audio data callback format (same as the one for toxav_add_av_groupchat()):
* `audio_callback(Tox *tox, uint32_t groupnumber, uint32_t peernumber, const int16_t *pcm, unsigned int samples, uint8_t channels, uint32_t sample_rate, void *userdata)`
*
* Note that total size of pcm in bytes is equal to `(samples * channels * sizeof(int16_t))`.
*/
int toxav_groupchat_enable_av(Tox *tox, uint32_t groupnumber, audio_data_cb *audio_callback, void *userdata)
{
// TODO(iphydf): Don't rely on toxcore internals.
//!TOKSTYLE-
Messenger *m = *(Messenger **)tox;
//!TOKSTYLE+
return groupchat_enable_av(m->log, tox, m->conferences_object, groupnumber, audio_callback, userdata);
}
/* Disable A/V in a groupchat.
*
* return 0 on success.
* return -1 on failure.
*/
int toxav_groupchat_disable_av(Tox *tox, uint32_t groupnumber)
{
// TODO(iphydf): Don't rely on toxcore internals.
//!TOKSTYLE-
Messenger *m = *(Messenger **)tox;
//!TOKSTYLE+
return groupchat_disable_av(m->conferences_object, groupnumber);
}
/* Return whether A/V is enabled in the groupchat.
*/
bool toxav_groupchat_av_enabled(Tox *tox, uint32_t groupnumber)
{
// TODO(iphydf): Don't rely on toxcore internals.
//!TOKSTYLE-
Messenger *m = *(Messenger **)tox;
//!TOKSTYLE+
return groupchat_av_enabled(m->conferences_object, groupnumber);
}
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