зеркало из https://github.com/mozilla/gecko-dev.git
78 строки
2.1 KiB
C++
78 строки
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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#include "AgnosticDecoderModule.h"
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#include "OpusDecoder.h"
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#include "TheoraDecoder.h"
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#include "VPXDecoder.h"
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#include "VorbisDecoder.h"
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#include "WAVDecoder.h"
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#include "mozilla/Logging.h"
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#ifdef MOZ_AV1
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#include "AOMDecoder.h"
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#endif
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namespace mozilla {
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bool
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AgnosticDecoderModule::SupportsMimeType(
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const nsACString& aMimeType,
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DecoderDoctorDiagnostics* aDiagnostics) const
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{
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bool supports =
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VPXDecoder::IsVPX(aMimeType)
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#ifdef MOZ_AV1
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|| AOMDecoder::IsAV1(aMimeType)
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#endif
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|| OpusDataDecoder::IsOpus(aMimeType)
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|| VorbisDataDecoder::IsVorbis(aMimeType)
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|| WaveDataDecoder::IsWave(aMimeType)
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|| TheoraDecoder::IsTheora(aMimeType);
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MOZ_LOG(sPDMLog, LogLevel::Debug, ("Agnostic decoder %s requested type",
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supports ? "supports" : "rejects"));
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return supports;
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}
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already_AddRefed<MediaDataDecoder>
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AgnosticDecoderModule::CreateVideoDecoder(const CreateDecoderParams& aParams)
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{
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RefPtr<MediaDataDecoder> m;
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if (VPXDecoder::IsVPX(aParams.mConfig.mMimeType)) {
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m = new VPXDecoder(aParams);
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}
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#ifdef MOZ_AV1
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else if (AOMDecoder::IsAV1(aParams.mConfig.mMimeType)) {
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m = new AOMDecoder(aParams);
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}
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#endif
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else if (TheoraDecoder::IsTheora(aParams.mConfig.mMimeType)) {
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m = new TheoraDecoder(aParams);
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}
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return m.forget();
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}
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already_AddRefed<MediaDataDecoder>
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AgnosticDecoderModule::CreateAudioDecoder(const CreateDecoderParams& aParams)
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{
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RefPtr<MediaDataDecoder> m;
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const TrackInfo& config = aParams.mConfig;
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if (VorbisDataDecoder::IsVorbis(config.mMimeType)) {
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m = new VorbisDataDecoder(aParams);
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} else if (OpusDataDecoder::IsOpus(config.mMimeType)) {
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m = new OpusDataDecoder(aParams);
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} else if (WaveDataDecoder::IsWave(config.mMimeType)) {
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m = new WaveDataDecoder(aParams);
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}
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return m.forget();
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}
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} // namespace mozilla
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