565efa4f39
c9cdae001 fix(toxav): remove extra copy of video frame on encode 4f6d4546b test: Improve the fake network library. a2581e700 refactor(toxcore): generate `Friend_Request` and `Dht_Nodes_Response` 2aaa11770 refactor(toxcore): use Tox_Memory in generated events 5c367452b test(toxcore): fix incorrect mutex in tox_scenario_get_time 8f92e710f perf: Add a timed limit of number of cookie requests. 695b6417a test: Add some more simulated network support. 815ae9ce9 test(toxcore): fix thread-safety in scenario framework 6d85c754e test(toxcore): add unit tests for net_crypto 9c22e79cc test(support): add SimulatedEnvironment for deterministic testing f34fcb195 chore: Update windows Dockerfile to debian stable (trixie). ece0e8980 fix(group_moderation): allow validating unsorted sanction list signatures a4fa754d7 refactor: rename struct Packet to struct Net_Packet d6f330f85 cleanup: Fix some warnings from coverity. e206bffa2 fix(group_chats): fix sync packets reverting topics 0e4715598 test: Add new scenario testing framework. 668291f44 refactor(toxcore): decouple Network_Funcs from sockaddr via IP_Port fc4396cef fix: potential division by zero in toxav and unsafe hex parsing 8e8b352ab refactor: Add nullable annotations to struct members. 7740bb421 refactor: decouple net_crypto from DHT 1936d4296 test: add benchmark for toxav audio and video 46bfdc2df fix: correct printf format specifiers for unsigned integers REVERT: 1828c5356 fix(toxav): remove extra copy of video frame on encode git-subtree-dir: external/toxcore/c-toxcore git-subtree-split: c9cdae001341e701fca980c9bb9febfeb95d2902
61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-3.0-or-later
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* Copyright © 2016-2025 The TokTok team.
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* Copyright © 2013-2015 Tox project.
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*/
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#ifndef C_TOXCORE_TOXAV_AUDIO_H
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#define C_TOXCORE_TOXAV_AUDIO_H
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#include <stddef.h>
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#include <stdint.h>
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#include "../toxcore/logger.h"
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#include "../toxcore/mono_time.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define AUDIO_JITTERBUFFER_COUNT 3
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#define AUDIO_MAX_SAMPLE_RATE 48000
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#define AUDIO_MAX_CHANNEL_COUNT 2
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#define AUDIO_START_SAMPLE_RATE 48000
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#define AUDIO_START_BITRATE 48000
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#define AUDIO_START_CHANNEL_COUNT 2
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#define AUDIO_OPUS_PACKET_LOSS_PERC 10
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#define AUDIO_OPUS_COMPLEXITY 10
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#define AUDIO_DECODER_START_SAMPLE_RATE 48000
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#define AUDIO_DECODER_START_CHANNEL_COUNT 1
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#define AUDIO_MAX_FRAME_DURATION_MS 120
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// ((sampling_rate_in_hz * frame_duration_in_ms) / 1000) * 2 // because PCM16 needs 2 bytes for 1 sample
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// These are per frame and per channel.
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#define AUDIO_MAX_BUFFER_SIZE_PCM16 ((AUDIO_MAX_SAMPLE_RATE * AUDIO_MAX_FRAME_DURATION_MS) / 1000)
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#define AUDIO_MAX_BUFFER_SIZE_BYTES (AUDIO_MAX_BUFFER_SIZE_PCM16 * 2)
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typedef void ac_audio_receive_frame_cb(uint32_t friend_number, const int16_t *_Nonnull pcm, size_t sample_count,
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uint8_t channels, uint32_t sampling_rate, void *_Nullable user_data);
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typedef struct ACSession ACSession;
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struct RTPMessage;
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ACSession *_Nullable ac_new(Mono_Time *_Nonnull mono_time, const Logger *_Nonnull log, uint32_t friend_number,
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ac_audio_receive_frame_cb *_Nullable cb, void *_Nullable user_data);
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void ac_kill(ACSession *_Nullable ac);
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void ac_iterate(ACSession *_Nullable ac);
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int ac_queue_message(const Mono_Time *_Nonnull mono_time, void *_Nullable cs, struct RTPMessage *_Nullable msg);
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int ac_reconfigure_encoder(ACSession *_Nullable ac, uint32_t bit_rate, uint32_t sampling_rate, uint8_t channels);
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uint32_t ac_get_lp_frame_duration(const ACSession *_Nonnull ac);
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int ac_encode(ACSession *_Nonnull ac, const int16_t *_Nonnull pcm, size_t sample_count, uint8_t *_Nonnull dest, size_t dest_max);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* C_TOXCORE_TOXAV_AUDIO_H */
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