76 lines
2.7 KiB
C
76 lines
2.7 KiB
C
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/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_UTILITY_SOURCE_VIDEO_CODER_H_
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#define WEBRTC_MODULES_UTILITY_SOURCE_VIDEO_CODER_H_
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#ifdef WEBRTC_MODULE_UTILITY_VIDEO
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#include "engine_configurations.h"
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#include "video_coding.h"
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namespace webrtc {
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class VideoCoder : public VCMPacketizationCallback, public VCMReceiveCallback
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{
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public:
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VideoCoder(WebRtc_UWord32 instanceID);
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~VideoCoder();
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WebRtc_Word32 Reset();
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WebRtc_Word32 SetEncodeCodec(VideoCodec& videoCodecInst,
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WebRtc_UWord32 numberOfCores,
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WebRtc_UWord32 maxPayloadSize);
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// Select the codec that should be used for decoding. videoCodecInst.plType
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// will be set to the codec's default payload type.
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WebRtc_Word32 SetDecodeCodec(VideoCodec& videoCodecInst,
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WebRtc_Word32 numberOfCores);
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WebRtc_Word32 CodecConfigParameters(WebRtc_UWord8* buffer,
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WebRtc_Word32 size);
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WebRtc_Word32 SetCodecConfigParameters(WebRtc_UWord8 payloadType,
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const WebRtc_UWord8* buffer,
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WebRtc_Word32 length);
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WebRtc_Word32 Decode(VideoFrame& decodedVideo,
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const EncodedVideoData& encodedData);
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WebRtc_Word32 Encode(const VideoFrame& videoFrame,
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EncodedVideoData& videoEncodedData);
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WebRtc_Word8 DefaultPayloadType(const WebRtc_Word8* plName);
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private:
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// VCMReceiveCallback function.
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// Note: called by VideoCodingModule when decoding finished.
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WebRtc_Word32 FrameToRender(VideoFrame& videoFrame);
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// VCMPacketizationCallback function.
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// Note: called by VideoCodingModule when encoding finished.
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WebRtc_Word32 SendData(
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const FrameType /*frameType*/,
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const WebRtc_UWord8 /*payloadType*/,
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const WebRtc_UWord32 /*timeStamp*/,
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const WebRtc_UWord8* payloadData,
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const WebRtc_UWord32 payloadSize,
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const RTPFragmentationHeader& /* fragmentationHeader*/);
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WebRtc_UWord32 _instanceID;
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VideoCodingModule* _vcm;
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VideoFrame* _decodedVideo;
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EncodedVideoData* _videoEncodedData;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULE_UTILITY_VIDEO
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#endif // WEBRTC_MODULES_UTILITY_SOURCE_VIDEO_CODER_H_
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