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8037fc6ffa
Bug: webrtc:342905193 No-Try: True Change-Id: Icc968be43b8830038ea9a1f5f604307220457807 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/361021 Auto-Submit: Florent Castelli <orphis@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Florent Castelli <orphis@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42911}
80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
/*
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* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "api/audio_codecs/builtin_audio_encoder_factory.h"
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#include <memory>
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#include <optional>
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#include <vector>
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#include "api/audio_codecs/L16/audio_encoder_L16.h"
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#include "api/audio_codecs/audio_codec_pair_id.h"
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#include "api/audio_codecs/audio_encoder.h"
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#include "api/audio_codecs/audio_encoder_factory.h"
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#include "api/audio_codecs/audio_encoder_factory_template.h"
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#include "api/audio_codecs/audio_format.h"
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#include "api/audio_codecs/g711/audio_encoder_g711.h"
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#include "api/audio_codecs/g722/audio_encoder_g722.h"
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#include "api/field_trials_view.h"
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#include "api/scoped_refptr.h"
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#if WEBRTC_USE_BUILTIN_ILBC
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#include "api/audio_codecs/ilbc/audio_encoder_ilbc.h" // nogncheck
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#endif
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#if WEBRTC_USE_BUILTIN_OPUS
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#include "api/audio_codecs/opus/audio_encoder_multi_channel_opus.h"
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#include "api/audio_codecs/opus/audio_encoder_opus.h" // nogncheck
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#endif
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namespace webrtc {
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namespace {
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// Modify an audio encoder to not advertise support for anything.
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template <typename T>
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struct NotAdvertised {
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using Config = typename T::Config;
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static std::optional<Config> SdpToConfig(const SdpAudioFormat& audio_format) {
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return T::SdpToConfig(audio_format);
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}
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static void AppendSupportedEncoders(std::vector<AudioCodecSpec>* specs) {
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// Don't advertise support for anything.
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}
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static AudioCodecInfo QueryAudioEncoder(const Config& config) {
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return T::QueryAudioEncoder(config);
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}
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static std::unique_ptr<AudioEncoder> MakeAudioEncoder(
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const Config& config,
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int payload_type,
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std::optional<AudioCodecPairId> codec_pair_id = std::nullopt,
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const FieldTrialsView* field_trials = nullptr) {
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return T::MakeAudioEncoder(config, payload_type, codec_pair_id,
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field_trials);
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}
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};
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} // namespace
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rtc::scoped_refptr<AudioEncoderFactory> CreateBuiltinAudioEncoderFactory() {
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return CreateAudioEncoderFactory<
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#if WEBRTC_USE_BUILTIN_OPUS
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AudioEncoderOpus, NotAdvertised<AudioEncoderMultiChannelOpus>,
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#endif
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AudioEncoderG722,
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#if WEBRTC_USE_BUILTIN_ILBC
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AudioEncoderIlbc,
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#endif
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AudioEncoderG711, NotAdvertised<AudioEncoderL16>>();
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}
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} // namespace webrtc
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