/usr/include/thunderbird/GMPVideoDecoder.h is in thunderbird-dev 1:38.6.0+build1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#if !defined(GMPVideoDecoder_h_)
#define GMPVideoDecoder_h_
#include "GMPVideoDecoderProxy.h"
#include "ImageContainer.h"
#include "MediaDataDecoderProxy.h"
#include "PlatformDecoderModule.h"
#include "mozIGeckoMediaPluginService.h"
#include "mp4_demuxer/DecoderData.h"
namespace mozilla {
class VideoCallbackAdapter : public GMPVideoDecoderCallbackProxy {
public:
VideoCallbackAdapter(MediaDataDecoderCallbackProxy* aCallback,
VideoInfo aVideoInfo,
layers::ImageContainer* aImageContainer)
: mCallback(aCallback)
, mLastStreamOffset(0)
, mVideoInfo(aVideoInfo)
, mImageContainer(aImageContainer)
{}
// GMPVideoDecoderCallbackProxy
virtual void Decoded(GMPVideoi420Frame* aDecodedFrame) override;
virtual void ReceivedDecodedReferenceFrame(const uint64_t aPictureId) override;
virtual void ReceivedDecodedFrame(const uint64_t aPictureId) override;
virtual void InputDataExhausted() override;
virtual void DrainComplete() override;
virtual void ResetComplete() override;
virtual void Error(GMPErr aErr) override;
virtual void Terminated() override;
void SetLastStreamOffset(int64_t aStreamOffset) {
mLastStreamOffset = aStreamOffset;
}
private:
MediaDataDecoderCallbackProxy* mCallback;
int64_t mLastStreamOffset;
VideoInfo mVideoInfo;
nsRefPtr<layers::ImageContainer> mImageContainer;
};
class GMPVideoDecoder : public MediaDataDecoder {
protected:
GMPVideoDecoder(const mp4_demuxer::VideoDecoderConfig& aConfig,
layers::LayersBackend aLayersBackend,
layers::ImageContainer* aImageContainer,
MediaTaskQueue* aTaskQueue,
MediaDataDecoderCallbackProxy* aCallback,
VideoCallbackAdapter* aAdapter)
: mConfig(aConfig)
, mCallback(aCallback)
, mGMP(nullptr)
, mHost(nullptr)
, mAdapter(aAdapter)
, mConvertNALUnitLengths(false)
{
}
public:
GMPVideoDecoder(const mp4_demuxer::VideoDecoderConfig& aConfig,
layers::LayersBackend aLayersBackend,
layers::ImageContainer* aImageContainer,
MediaTaskQueue* aTaskQueue,
MediaDataDecoderCallbackProxy* aCallback)
: mConfig(aConfig)
, mCallback(aCallback)
, mGMP(nullptr)
, mHost(nullptr)
, mAdapter(new VideoCallbackAdapter(aCallback,
VideoInfo(aConfig.display_width,
aConfig.display_height),
aImageContainer))
, mConvertNALUnitLengths(false)
{
}
virtual nsresult Init() override;
virtual nsresult Input(mp4_demuxer::MP4Sample* aSample) override;
virtual nsresult Flush() override;
virtual nsresult Drain() override;
virtual nsresult Shutdown() override;
protected:
virtual void InitTags(nsTArray<nsCString>& aTags);
virtual nsCString GetNodeId();
virtual GMPUnique<GMPVideoEncodedFrame>::Ptr CreateFrame(mp4_demuxer::MP4Sample* aSample);
private:
const mp4_demuxer::VideoDecoderConfig& mConfig;
MediaDataDecoderCallbackProxy* mCallback;
nsCOMPtr<mozIGeckoMediaPluginService> mMPS;
GMPVideoDecoderProxy* mGMP;
GMPVideoHost* mHost;
nsAutoPtr<VideoCallbackAdapter> mAdapter;
bool mConvertNALUnitLengths;
};
} // namespace mozilla
#endif // GMPVideoDecoder_h_
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