mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-10-22 02:25:05 +00:00
66 lines
1.5 KiB
C++
66 lines
1.5 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(VPXDecoder_h_)
|
|
#define VPXDecoder_h_
|
|
|
|
#include "PlatformDecoderModule.h"
|
|
|
|
#include <stdint.h>
|
|
#define VPX_DONT_DEFINE_STDINT_TYPES
|
|
#include "vpx/vp8dx.h"
|
|
#include "vpx/vpx_codec.h"
|
|
#include "vpx/vpx_decoder.h"
|
|
|
|
namespace mozilla {
|
|
|
|
using namespace layers;
|
|
|
|
class VPXDecoder : public MediaDataDecoder
|
|
{
|
|
public:
|
|
VPXDecoder(const VideoInfo& aConfig,
|
|
ImageContainer* aImageContainer,
|
|
FlushableTaskQueue* aTaskQueue,
|
|
MediaDataDecoderCallback* aCallback);
|
|
|
|
~VPXDecoder();
|
|
|
|
RefPtr<InitPromise> Init() override;
|
|
nsresult Input(MediaRawData* aSample) override;
|
|
nsresult Flush() override;
|
|
nsresult Drain() override;
|
|
nsresult Shutdown() override;
|
|
|
|
// Return true if mimetype is a VPX codec
|
|
static bool IsVPX(const nsACString& aMimeType);
|
|
|
|
enum Codec {
|
|
VP8,
|
|
VP9
|
|
};
|
|
|
|
private:
|
|
void DecodeFrame (MediaRawData* aSample);
|
|
int DoDecodeFrame (MediaRawData* aSample);
|
|
void DoDrain ();
|
|
void OutputDelayedFrames ();
|
|
|
|
RefPtr<ImageContainer> mImageContainer;
|
|
RefPtr<FlushableTaskQueue> mTaskQueue;
|
|
MediaDataDecoderCallback* mCallback;
|
|
|
|
// VPx decoder state
|
|
vpx_codec_ctx_t mVPX;
|
|
|
|
const VideoInfo& mInfo;
|
|
|
|
int mCodec;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif
|