| /* |
| * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "webrtc/api/audio_codecs/builtin_audio_encoder_factory.h" |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "webrtc/api/audio_codecs/L16/audio_encoder_L16.h" |
| #include "webrtc/api/audio_codecs/audio_encoder_factory_template.h" |
| #include "webrtc/api/audio_codecs/g711/audio_encoder_g711.h" |
| #if WEBRTC_USE_BUILTIN_G722 |
| #include "webrtc/api/audio_codecs/g722/audio_encoder_g722.h" // nogncheck |
| #endif |
| #if WEBRTC_USE_BUILTIN_ILBC |
| #include "webrtc/api/audio_codecs/ilbc/audio_encoder_ilbc.h" // nogncheck |
| #endif |
| #if WEBRTC_USE_BUILTIN_ISAC_FIX |
| #include "webrtc/api/audio_codecs/isac/audio_encoder_isac_fix.h" // nogncheck |
| #elif WEBRTC_USE_BUILTIN_ISAC_FLOAT |
| #include "webrtc/api/audio_codecs/isac/audio_encoder_isac_float.h" // nogncheck |
| #endif |
| #if WEBRTC_USE_BUILTIN_OPUS |
| #include "webrtc/api/audio_codecs/opus/audio_encoder_opus.h" // nogncheck |
| #endif |
| |
| namespace webrtc { |
| |
| namespace { |
| |
| // Modify an audio encoder to not advertise support for anything. |
| template <typename T> |
| struct NotAdvertised { |
| using Config = typename T::Config; |
| static rtc::Optional<Config> SdpToConfig(const SdpAudioFormat& audio_format) { |
| return T::SdpToConfig(audio_format); |
| } |
| static void AppendSupportedEncoders(std::vector<AudioCodecSpec>* specs) { |
| // Don't advertise support for anything. |
| } |
| static AudioCodecInfo QueryAudioEncoder(const Config& config) { |
| return T::QueryAudioEncoder(config); |
| } |
| static std::unique_ptr<AudioEncoder> MakeAudioEncoder(const Config& config, |
| int payload_type) { |
| return T::MakeAudioEncoder(config, payload_type); |
| } |
| }; |
| |
| } // namespace |
| |
| rtc::scoped_refptr<AudioEncoderFactory> CreateBuiltinAudioEncoderFactory() { |
| return CreateAudioEncoderFactory< |
| |
| #if WEBRTC_USE_BUILTIN_OPUS |
| AudioEncoderOpus, |
| #endif |
| |
| #if WEBRTC_USE_BUILTIN_ISAC_FIX |
| AudioEncoderIsacFix, |
| #elif WEBRTC_USE_BUILTIN_ISAC_FLOAT |
| AudioEncoderIsacFloat, |
| #endif |
| |
| #if WEBRTC_USE_BUILTIN_G722 |
| AudioEncoderG722, |
| #endif |
| |
| #if WEBRTC_USE_BUILTIN_ILBC |
| AudioEncoderIlbc, |
| #endif |
| |
| AudioEncoderG711, NotAdvertised<AudioEncoderL16>>(); |
| } |
| |
| } // namespace webrtc |