/* Copyright (c) 2014, Mozilla Corporation
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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*/
#ifndef GMPVideoEncodedFrameImpl_h_
#define GMPVideoEncodedFrameImpl_h_
#include "gmp-errors.h"
#include "gmp-video-frame-encoded.h"
#include "gmp-video-frame.h"
#include "mozilla/ipc/Shmem.h"
#include "nsTArray.h"
namespace mozilla {
class CryptoSample;
namespace gmp {
class GMPVideoHostImpl;
class GMPVideoEncodedFrameData;
class GMPVideoEncodedFrameImpl : public GMPVideoEncodedFrame {
friend struct IPC::ParamTraits<mozilla::gmp::GMPVideoEncodedFrameImpl>;
public:
explicit GMPVideoEncodedFrameImpl(GMPVideoHostImpl* aHost);
GMPVideoEncodedFrameImpl(const GMPVideoEncodedFrameData& aFrameData,
ipc::Shmem&& aShmemBuffer, GMPVideoHostImpl* aHost);
GMPVideoEncodedFrameImpl(const GMPVideoEncodedFrameData& aFrameData,
nsTArray<uint8_t>&& aArrayBuffer,
GMPVideoHostImpl* aHost);
virtual ~GMPVideoEncodedFrameImpl();
static bool CheckFrameData(const GMPVideoEncodedFrameData& aFrameData,
size_t aBufferSize);
void RelinquishFrameData(GMPVideoEncodedFrameData& aFrameData);
bool RelinquishFrameData(GMPVideoEncodedFrameData& aFrameData,
ipc::Shmem& aShmem);
bool RelinquishFrameData(GMPVideoEncodedFrameData& aFrameData,
nsTArray<uint8_t>& aArrayBuffer);
// GMPVideoFrame
GMPVideoFrameFormat GetFrameFormat() override;
void Destroy() override;
// GMPVideoEncodedFrame
GMPErr CreateEmptyFrame(uint32_t aSize) override;
GMPErr CopyFrame(const GMPVideoEncodedFrame& aFrame) override;
void SetEncodedWidth(uint32_t aEncodedWidth) override;
uint32_t EncodedWidth() override;
void SetEncodedHeight(uint32_t aEncodedHeight) override;
uint32_t EncodedHeight() override;
// Microseconds
void SetTimeStamp(uint64_t aTimeStamp) override;
uint64_t TimeStamp() override;
// Set frame duration (microseconds)
// NOTE: next-frame's Timestamp() != this-frame's TimeStamp()+Duration()
// depending on rounding to avoid having to track roundoff errors
// and dropped/missing frames(!) (which may leave a large gap)
void SetDuration(uint64_t aDuration) override;
uint64_t Duration() const override;
void SetFrameType(GMPVideoFrameType aFrameType) override;
GMPVideoFrameType FrameType() override;
void SetAllocatedSize(uint32_t aNewSize) override;
uint32_t AllocatedSize() override;
void SetSize(uint32_t aSize) override;
uint32_t Size() override;
void SetCompleteFrame(bool aCompleteFrame) override;
bool CompleteFrame() override;
const uint8_t* Buffer() const override;
uint8_t* Buffer() override;
GMPBufferType BufferType() const override;
void SetBufferType(GMPBufferType aBufferType) override;
void SetTemporalLayerId(int32_t aLayerId) override;
int32_t GetTemporalLayerId() override;
private :
void DestroyBuffer();
uint32_t mEncodedWidth;
uint32_t mEncodedHeight;
uint64_t mTimeStamp;
uint64_t mDuration;
GMPVideoFrameType mFrameType;
uint32_t mSize;
int32_t mTemporalLayerId = -1 ;
bool mCompleteFrame;
RefPtr<GMPVideoHostImpl> mHost;
nsTArray<uint8_t> mArrayBuffer;
ipc::Shmem mShmemBuffer;
GMPBufferType mBufferType;
};
} // namespace gmp
} // namespace mozilla
#endif // GMPVideoEncodedFrameImpl_h_
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