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44d7ec0683
Many WebRTC users need only Opus, and no other audio codecs. This makes it convenient for them to do the right thing. To prove that the new factories work, use them in PeerConnectionEndToEndTest. Bug: webrtc:11130 Change-Id: I2c2450ba0fb33ef3b50da8f6cd325cad6b1e59a6 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/160648 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Commit-Queue: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29921}
49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/*
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* Copyright (c) 2019 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/opus_audio_decoder_factory.h"
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#include <memory>
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#include <vector>
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#include "api/audio_codecs/audio_decoder_factory_template.h"
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#include "api/audio_codecs/opus/audio_decoder_multi_channel_opus.h"
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#include "api/audio_codecs/opus/audio_decoder_opus.h"
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namespace webrtc {
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namespace {
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// Modify an audio decoder 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 absl::optional<Config> SdpToConfig(
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const SdpAudioFormat& audio_format) {
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return T::SdpToConfig(audio_format);
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}
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static void AppendSupportedDecoders(std::vector<AudioCodecSpec>* specs) {
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// Don't advertise support for anything.
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}
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static std::unique_ptr<AudioDecoder> MakeAudioDecoder(
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const Config& config,
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absl::optional<AudioCodecPairId> codec_pair_id = absl::nullopt) {
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return T::MakeAudioDecoder(config, codec_pair_id);
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}
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};
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} // namespace
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rtc::scoped_refptr<AudioDecoderFactory> CreateOpusAudioDecoderFactory() {
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return CreateAudioDecoderFactory<
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AudioDecoderOpus, NotAdvertised<AudioDecoderMultiChannelOpus>>();
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}
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} // namespace webrtc
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