mirror of
https://github.com/classilla/tenfourfox.git
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84 lines
2.6 KiB
C++
84 lines
2.6 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 __FFmpegDecoderModule_h__
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#define __FFmpegDecoderModule_h__
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#include "PlatformDecoderModule.h"
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#include "FFmpegAudioDecoder.h"
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#include "FFmpegH264Decoder.h"
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namespace mozilla
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{
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template <int V>
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class FFmpegDecoderModule : public PlatformDecoderModule
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{
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public:
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static already_AddRefed<PlatformDecoderModule>
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Create(bool hq)
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{
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RefPtr<PlatformDecoderModule> pdm = new FFmpegDecoderModule(hq);
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return pdm.forget();
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}
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FFmpegDecoderModule(bool hq) : mHQ(hq) {}
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virtual ~FFmpegDecoderModule() {}
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already_AddRefed<MediaDataDecoder>
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CreateVideoDecoder(const VideoInfo& aConfig,
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layers::LayersBackend aLayersBackend,
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layers::ImageContainer* aImageContainer,
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FlushableTaskQueue* aVideoTaskQueue,
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MediaDataDecoderCallback* aCallback) override
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{
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RefPtr<MediaDataDecoder> decoder =
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new FFmpegH264Decoder<V>(aVideoTaskQueue, aCallback, aConfig,
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aImageContainer);
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return decoder.forget();
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}
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already_AddRefed<MediaDataDecoder>
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CreateAudioDecoder(const AudioInfo& aConfig,
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FlushableTaskQueue* aAudioTaskQueue,
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MediaDataDecoderCallback* aCallback) override
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{
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RefPtr<MediaDataDecoder> decoder =
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new FFmpegAudioDecoder<V>(aAudioTaskQueue, aCallback, aConfig);
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return decoder.forget();
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}
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bool SupportsMimeType(const nsACString& aMimeType) const override
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{
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AVCodecID audioCodec = FFmpegAudioDecoder<V>::GetCodecId(aMimeType);
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AVCodecID videoCodec = FFmpegH264Decoder<V>::GetCodecId(aMimeType);
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if (audioCodec == AV_CODEC_ID_NONE && videoCodec == AV_CODEC_ID_NONE) {
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return false;
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}
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AVCodecID codec = audioCodec != AV_CODEC_ID_NONE ? audioCodec : videoCodec;
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return !!FFmpegDataDecoder<V>::FindAVCodec(codec);
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}
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ConversionRequired
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DecoderNeedsConversion(const TrackInfo& aConfig) const override
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{
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if (aConfig.IsVideo() &&
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(aConfig.mMimeType.EqualsLiteral("video/avc") ||
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aConfig.mMimeType.EqualsLiteral("video/mp4"))) {
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return PlatformDecoderModule::kNeedAVCC;
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} else {
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return kNeedNone;
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}
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}
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bool mHQ; // TenFourFox high quality mode (issue 599).
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};
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} // namespace mozilla
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#endif // __FFmpegDecoderModule_h__
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