mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
33bb32f549
This patch was automatically generated using the following script:
function convert() {
echo "Converting $1 to $2..."
find . \
! -wholename "*/.git*" \
! -wholename "obj-ff-dbg*" \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.c" \
-o -iname "*.cc" \
-o -iname "*.idl" \
-o -iname "*.ipdl" \
-o -iname "*.ipdlh" \
-o -iname "*.mm" \) | \
xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}
convert MOZ_OVERRIDE override
convert MOZ_FINAL final
113 lines
3.7 KiB
C++
113 lines
3.7 KiB
C++
/* -*- 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(WMFMediaDataDecoder_h_)
|
|
#define WMFMediaDataDecoder_h_
|
|
|
|
|
|
#include "WMF.h"
|
|
#include "MP4Reader.h"
|
|
#include "MFTDecoder.h"
|
|
#include "mozilla/RefPtr.h"
|
|
|
|
namespace mp4_demuxer {
|
|
class MP4Sample;
|
|
}
|
|
|
|
namespace mozilla {
|
|
|
|
// Encapsulates the initialization of the MFTDecoder appropriate for decoding
|
|
// a given stream, and the process of converting the IMFSample produced
|
|
// by the MFT into a MediaData object.
|
|
class MFTManager {
|
|
public:
|
|
virtual ~MFTManager() {}
|
|
|
|
// Creates an initializs the MFTDecoder.
|
|
// Returns nullptr on failure.
|
|
virtual TemporaryRef<MFTDecoder> Init() = 0;
|
|
|
|
// Submit a compressed sample for decoding.
|
|
// This should forward to the MFTDecoder after performing
|
|
// any required sample formatting.
|
|
virtual HRESULT Input(mp4_demuxer::MP4Sample* aSample) = 0;
|
|
|
|
// Produces decoded output, if possible. Blocks until output can be produced,
|
|
// or until no more is able to be produced.
|
|
// Returns S_OK on success, or MF_E_TRANSFORM_NEED_MORE_INPUT if there's not
|
|
// enough data to produce more output. If this returns a failure code other
|
|
// than MF_E_TRANSFORM_NEED_MORE_INPUT, an error will be reported to the
|
|
// MP4Reader.
|
|
virtual HRESULT Output(int64_t aStreamOffset,
|
|
nsRefPtr<MediaData>& aOutput) = 0;
|
|
|
|
// Destroys all resources.
|
|
virtual void Shutdown() = 0;
|
|
|
|
virtual bool IsHardwareAccelerated() const { return false; }
|
|
|
|
};
|
|
|
|
// Decodes audio and video using Windows Media Foundation. Samples are decoded
|
|
// using the MFTDecoder created by the MFTManager. This class implements
|
|
// the higher-level logic that drives mapping the MFT to the async
|
|
// MediaDataDecoder interface. The specifics of decoding the exact stream
|
|
// type are handled by MFTManager and the MFTDecoder it creates.
|
|
class WMFMediaDataDecoder : public MediaDataDecoder {
|
|
public:
|
|
WMFMediaDataDecoder(MFTManager* aOutputSource,
|
|
FlushableMediaTaskQueue* aAudioTaskQueue,
|
|
MediaDataDecoderCallback* aCallback);
|
|
~WMFMediaDataDecoder();
|
|
|
|
virtual nsresult Init() override;
|
|
|
|
virtual nsresult Input(mp4_demuxer::MP4Sample* aSample);
|
|
|
|
virtual nsresult Flush() override;
|
|
|
|
virtual nsresult Drain() override;
|
|
|
|
virtual nsresult Shutdown() override;
|
|
|
|
virtual bool IsWaitingMediaResources() { return false; };
|
|
virtual bool IsDormantNeeded() { return true; };
|
|
virtual void AllocateMediaResources() override;
|
|
virtual void ReleaseMediaResources() override;
|
|
virtual bool IsHardwareAccelerated() const override;
|
|
|
|
private:
|
|
|
|
// Called on the task queue. Inserts the sample into the decoder, and
|
|
// extracts output if available.
|
|
void ProcessDecode(mp4_demuxer::MP4Sample* aSample);
|
|
|
|
// Called on the task queue. Extracts output if available, and delivers
|
|
// it to the reader. Called after ProcessDecode() and ProcessDrain().
|
|
void ProcessOutput();
|
|
|
|
// Called on the task queue. Orders the MFT to drain, and then extracts
|
|
// all available output.
|
|
void ProcessDrain();
|
|
|
|
void ProcessShutdown();
|
|
void ProcessReleaseDecoder();
|
|
|
|
RefPtr<FlushableMediaTaskQueue> mTaskQueue;
|
|
MediaDataDecoderCallback* mCallback;
|
|
|
|
RefPtr<MFTDecoder> mDecoder;
|
|
nsAutoPtr<MFTManager> mMFTManager;
|
|
|
|
// The last offset into the media resource that was passed into Input().
|
|
// This is used to approximate the decoder's position in the media resource.
|
|
int64_t mLastStreamOffset;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // WMFMediaDataDecoder_h_
|