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kwibergb8727ae2017-06-17 17:41:59 -07001/*
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
Mirko Bonadei92ea95e2017-09-15 06:47:31 +020011#ifndef API_AUDIO_CODECS_G722_AUDIO_ENCODER_G722_H_
12#define API_AUDIO_CODECS_G722_AUDIO_ENCODER_G722_H_
kwibergb8727ae2017-06-17 17:41:59 -070013
14#include <memory>
15#include <vector>
16
Danil Chapovalov0bc58cf2018-06-21 13:32:56 +020017#include "absl/types/optional.h"
Karl Wiberg17668ec2018-03-01 15:13:27 +010018#include "api/audio_codecs/audio_codec_pair_id.h"
Mirko Bonadei92ea95e2017-09-15 06:47:31 +020019#include "api/audio_codecs/audio_encoder.h"
20#include "api/audio_codecs/audio_format.h"
21#include "api/audio_codecs/g722/audio_encoder_g722_config.h"
Jonas Orelande62c2f22022-03-29 11:04:48 +020022#include "api/field_trials_view.h"
Mirko Bonadei3d255302018-10-11 10:50:45 +020023#include "rtc_base/system/rtc_export.h"
kwibergb8727ae2017-06-17 17:41:59 -070024
25namespace webrtc {
26
27// G722 encoder API for use as a template parameter to
28// CreateAudioEncoderFactory<...>().
Mirko Bonadei3d255302018-10-11 10:50:45 +020029struct RTC_EXPORT AudioEncoderG722 {
Karl Wiberg7eaf2f92017-11-24 14:17:27 +010030 using Config = AudioEncoderG722Config;
Danil Chapovalov0bc58cf2018-06-21 13:32:56 +020031 static absl::optional<AudioEncoderG722Config> SdpToConfig(
kwibergb8727ae2017-06-17 17:41:59 -070032 const SdpAudioFormat& audio_format);
33 static void AppendSupportedEncoders(std::vector<AudioCodecSpec>* specs);
34 static AudioCodecInfo QueryAudioEncoder(const AudioEncoderG722Config& config);
35 static std::unique_ptr<AudioEncoder> MakeAudioEncoder(
36 const AudioEncoderG722Config& config,
Karl Wiberg17668ec2018-03-01 15:13:27 +010037 int payload_type,
Jonas Oreland6e2b9e22022-03-15 14:29:00 +010038 absl::optional<AudioCodecPairId> codec_pair_id = absl::nullopt,
Jonas Orelande62c2f22022-03-29 11:04:48 +020039 const FieldTrialsView* field_trials = nullptr);
kwibergb8727ae2017-06-17 17:41:59 -070040};
41
42} // namespace webrtc
43
Mirko Bonadei92ea95e2017-09-15 06:47:31 +020044#endif // API_AUDIO_CODECS_G722_AUDIO_ENCODER_G722_H_