1 files changed, 64 insertions, 0 deletions

diff --git a/toxav/audio.h b/toxav/audio.h
new file mode 100644
index 00000000..b1db7448
--- /dev/null
+++ b/toxav/audio.h
@@ -0,0 +1,64 @@
+/**  audio.h
+ *
+ *   Copyright (C) 2013-2015 Tox project All Rights Reserved.
+ *
+ *   This file is part of Tox.
+ *
+ *   Tox is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Tox is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Tox. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef AUDIO_H
+#define AUDIO_H
+
+#include <opus.h>
+#include <pthread.h>
+
+#include "toxav.h"
+
+#include "../toxcore/util.h"
+
+struct RTPMessage;
+
+typedef struct ACSession_s {
+    /* encoding */
+    OpusEncoder *encoder;
+    int32_t le_sample_rate; /* Last encoder sample rate */
+    int32_t le_channel_count; /* Last encoder channel count */
+    int32_t le_bit_rate; /* Last encoder bit rate */
+
+    /* decoding */
+    OpusDecoder *decoder;
+    int32_t lp_channel_count; /* Last packet channel count */
+    int32_t lp_sampling_rate; /* Last packet sample rate */
+    int32_t lp_frame_duration; /* Last packet frame duration */
+    int32_t ld_sample_rate; /* Last decoder sample rate */
+    int32_t ld_channel_count; /* Last decoder channel count */
+    uint64_t ldrts; /* Last decoder reconfiguration time stamp */
+    void *j_buf;
+
+    pthread_mutex_t queue_mutex[1];
+
+    ToxAV *av;
+    uint32_t friend_number;
+    PAIR(toxav_audio_receive_frame_cb *, void *) acb; /* Audio frame receive callback */
+} ACSession;
+
+ACSession *ac_new(ToxAV *av, uint32_t friend_number, toxav_audio_receive_frame_cb *cb, void *cb_data);
+void ac_kill(ACSession *ac);
+void ac_iterate(ACSession *ac);
+int ac_queue_message(void *acp, struct RTPMessage *msg);
+int ac_reconfigure_encoder(ACSession *ac, int32_t bit_rate, int32_t sampling_rate, uint8_t channels);
+
+#endif /* AUDIO_H */