webrtc_m130/webrtc/api/audio_codecs/opus/audio_decoder_opus.h
kwiberg 96d74bb933 Opus implementation of the AudioDecoderFactoryTemplate API
(This got reverted because of a problem with the Opus encoder parts.
Re-landing without changes.)

BUG=webrtc:7837

Review-Url: https://codereview.webrtc.org/2950453002
Cr-Commit-Position: refs/heads/master@{#18855}
2017-06-30 12:24:56 +00:00

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1.3 KiB
C++

/*
* 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.
*/
#ifndef WEBRTC_API_AUDIO_CODECS_OPUS_AUDIO_DECODER_OPUS_H_
#define WEBRTC_API_AUDIO_CODECS_OPUS_AUDIO_DECODER_OPUS_H_
#include <memory>
#include <vector>
#include "webrtc/api/audio_codecs/audio_decoder.h"
#include "webrtc/api/audio_codecs/audio_format.h"
#include "webrtc/base/optional.h"
namespace webrtc {
// Opus decoder API for use as a template parameter to
// CreateAudioDecoderFactory<...>().
//
// NOTE: This struct is still under development and may change without notice.
struct AudioDecoderOpus {
struct Config {
int num_channels;
};
static rtc::Optional<Config> SdpToConfig(const SdpAudioFormat& audio_format);
static void AppendSupportedDecoders(std::vector<AudioCodecSpec>* specs);
static std::unique_ptr<AudioDecoder> MakeAudioDecoder(Config config);
};
} // namespace webrtc
#endif // WEBRTC_API_AUDIO_CODECS_OPUS_AUDIO_DECODER_OPUS_H_