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/*
* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_MODULES_UTILITY_SOURCE_VIDEO_CODER_H_
#define WEBRTC_MODULES_UTILITY_SOURCE_VIDEO_CODER_H_
#ifdef WEBRTC_MODULE_UTILITY_VIDEO
#include "webrtc/engine_configurations.h"
#include "webrtc/modules/video_coding/main/interface/video_coding.h"
namespace webrtc {
class VideoCoder : public VCMPacketizationCallback, public VCMReceiveCallback
{
public:
VideoCoder();
~VideoCoder();
int32_t SetEncodeCodec(VideoCodec& videoCodecInst,
uint32_t numberOfCores,
uint32_t maxPayloadSize);
// Select the codec that should be used for decoding. videoCodecInst.plType
// will be set to the codec's default payload type.
int32_t SetDecodeCodec(VideoCodec& videoCodecInst, int32_t numberOfCores);
int32_t Decode(I420VideoFrame& decodedVideo,
const EncodedVideoData& encodedData);
int32_t Encode(const I420VideoFrame& videoFrame,
EncodedVideoData& videoEncodedData);
int8_t DefaultPayloadType(const char* plName);
private:
// VCMReceiveCallback function.
// Note: called by VideoCodingModule when decoding finished.
virtual int32_t FrameToRender(I420VideoFrame& videoFrame) OVERRIDE;
// VCMPacketizationCallback function.
// Note: called by VideoCodingModule when encoding finished.
virtual int32_t SendData(
uint8_t /*payloadType*/,
const EncodedImage& encoded_image,
const RTPFragmentationHeader& /* fragmentationHeader*/,
const RTPVideoHeader* rtpTypeHdr) OVERRIDE;
VideoCodingModule* _vcm;
I420VideoFrame* _decodedVideo;
EncodedVideoData* _videoEncodedData;
};
} // namespace webrtc
#endif // WEBRTC_MODULE_UTILITY_VIDEO
#endif // WEBRTC_MODULES_UTILITY_SOURCE_VIDEO_CODER_H_
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