gecko-dev/dom/media/webm/SoftwareWebMVideoDecoder.h

42 строки
1.1 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(SoftwareWebMVideoDecoder_h_)
#define SoftwareWebMVideoDecoder_h_
#include <stdint.h>
#include "WebMReader.h"
namespace mozilla {
class SoftwareWebMVideoDecoder : public WebMVideoDecoder
{
public:
static WebMVideoDecoder* Create(WebMReader* aReader);
virtual nsresult Init(unsigned int aWidth = 0,
unsigned int aHeight = 0) override;
virtual bool DecodeVideoFrame(bool &aKeyframeSkip,
int64_t aTimeThreshold) override;
virtual void Shutdown() override;
explicit SoftwareWebMVideoDecoder(WebMReader* aReader);
~SoftwareWebMVideoDecoder();
private:
nsresult InitDecoder(unsigned int aWidth, unsigned int aHeight);
RefPtr<WebMReader> mReader;
// VPx decoder state
vpx_codec_ctx_t mVPX;
};
} // namespace mozilla
#endif