61 lines
2.1 KiB
C++
61 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __FFmpegAACDecoder_h__
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#define __FFmpegAACDecoder_h__
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#include "FFmpegDataDecoder.h"
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#include "FFmpegLibWrapper.h"
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namespace mozilla {
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template <int V>
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class FFmpegAudioDecoder {};
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template <>
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class FFmpegAudioDecoder<LIBAV_VER>;
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DDLoggedTypeNameAndBase(FFmpegAudioDecoder<LIBAV_VER>,
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FFmpegDataDecoder<LIBAV_VER>);
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template <>
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class FFmpegAudioDecoder<LIBAV_VER>
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: public FFmpegDataDecoder<LIBAV_VER>,
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public DecoderDoctorLifeLogger<FFmpegAudioDecoder<LIBAV_VER>> {
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public:
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FFmpegAudioDecoder(FFmpegLibWrapper* aLib,
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const CreateDecoderParams& aDecoderParams);
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virtual ~FFmpegAudioDecoder();
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RefPtr<InitPromise> Init() override;
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void InitCodecContext() MOZ_REQUIRES(sMutex) override;
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static AVCodecID GetCodecId(const nsACString& aMimeType,
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const AudioInfo& aInfo);
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nsCString GetDescriptionName() const override {
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#ifdef USING_MOZFFVPX
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return "ffvpx audio decoder"_ns;
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#else
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return "ffmpeg audio decoder"_ns;
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#endif
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}
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nsCString GetCodecName() const override;
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private:
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MediaResult DoDecode(MediaRawData* aSample, uint8_t* aData, int aSize,
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bool* aGotFrame, DecodedData& aResults) override;
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MediaResult DecodeUsingFFmpeg(AVPacket* aPacket, bool& aDecoded,
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MediaRawData* aSample, DecodedData& aResults,
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bool* aGotFrame);
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MediaResult PostProcessOutput(bool aDecoded, MediaRawData* aSample,
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DecodedData& aResults, bool* aGotFrame,
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int32_t aSubmitted);
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const AudioInfo mAudioInfo;
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// True if the audio will be downmixed and rendered in mono.
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bool mDefaultPlaybackDeviceMono;
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};
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} // namespace mozilla
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#endif // __FFmpegAACDecoder_h__
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