mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-07-02 05:29:35 +00:00
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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/. */
|
|
|
|
#ifndef GMPVideoDecoderProxy_h_
|
|
#define GMPVideoDecoderProxy_h_
|
|
|
|
#include "nsTArray.h"
|
|
#include "gmp-video-decode.h"
|
|
#include "gmp-video-frame-i420.h"
|
|
#include "gmp-video-frame-encoded.h"
|
|
|
|
#include "GMPCallbackBase.h"
|
|
#include "GMPUtils.h"
|
|
|
|
class GMPVideoDecoderCallbackProxy : public GMPCallbackBase,
|
|
public GMPVideoDecoderCallback
|
|
{
|
|
public:
|
|
virtual ~GMPVideoDecoderCallbackProxy() {}
|
|
};
|
|
|
|
// A proxy to GMPVideoDecoder in the child process.
|
|
// GMPVideoDecoderParent exposes this to users the GMP.
|
|
// This enables Gecko to pass nsTArrays to the child GMP and avoid
|
|
// an extra copy when doing so.
|
|
|
|
// The consumer must call Close() when done with the codec, or when
|
|
// Terminated() is called by the GMP plugin indicating an abnormal shutdown
|
|
// of the underlying plugin. After calling Close(), the consumer must
|
|
// not access this again.
|
|
|
|
// This interface is not thread-safe and must only be used from GMPThread.
|
|
class GMPVideoDecoderProxy {
|
|
public:
|
|
virtual nsresult InitDecode(const GMPVideoCodec& aCodecSettings,
|
|
const nsTArray<uint8_t>& aCodecSpecific,
|
|
GMPVideoDecoderCallbackProxy* aCallback,
|
|
int32_t aCoreCount) = 0;
|
|
virtual nsresult Decode(mozilla::GMPUniquePtr<GMPVideoEncodedFrame> aInputFrame,
|
|
bool aMissingFrames,
|
|
const nsTArray<uint8_t>& aCodecSpecificInfo,
|
|
int64_t aRenderTimeMs = -1) = 0;
|
|
virtual nsresult Reset() = 0;
|
|
virtual nsresult Drain() = 0;
|
|
virtual const uint32_t GetPluginId() const = 0;
|
|
|
|
// Call to tell GMP/plugin the consumer will no longer use this
|
|
// interface/codec.
|
|
virtual void Close() = 0;
|
|
|
|
virtual const nsCString& GetDisplayName() const = 0;
|
|
};
|
|
|
|
#endif
|