git-svn-id: http://webrtc.googlecode.com/svn/trunk@4 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/modules/utility/source/video_coder.h b/modules/utility/source/video_coder.h
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+/*
+ * Copyright (c) 2011 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 "engine_configurations.h"
+#include "video_coding.h"
+
+namespace webrtc {
+class VideoCoder : public VCMPacketizationCallback, public VCMReceiveCallback
+{
+public:
+ VideoCoder(WebRtc_UWord32 instanceID);
+ ~VideoCoder();
+
+ WebRtc_Word32 Reset();
+
+ WebRtc_Word32 SetEncodeCodec(VideoCodec& videoCodecInst,
+ WebRtc_UWord32 numberOfCores,
+ WebRtc_UWord32 maxPayloadSize);
+
+
+ // Select the codec that should be used for decoding. videoCodecInst.plType
+ // will be set to the codec's default payload type.
+ WebRtc_Word32 SetDecodeCodec(VideoCodec& videoCodecInst,
+ WebRtc_Word32 numberOfCores);
+
+ WebRtc_Word32 CodecConfigParameters(WebRtc_UWord8* buffer,
+ WebRtc_Word32 size);
+
+ WebRtc_Word32 SetCodecConfigParameters(WebRtc_UWord8 payloadType,
+ const WebRtc_UWord8* buffer,
+ WebRtc_Word32 length);
+
+ WebRtc_Word32 Decode(VideoFrame& decodedVideo,
+ const EncodedVideoData& encodedData);
+
+ WebRtc_Word32 Encode(const VideoFrame& videoFrame,
+ EncodedVideoData& videoEncodedData);
+
+ WebRtc_Word8 DefaultPayloadType(const WebRtc_Word8* plName);
+
+private:
+ // VCMReceiveCallback function.
+ // Note: called by VideoCodingModule when decoding finished.
+ WebRtc_Word32 FrameToRender(VideoFrame& videoFrame);
+
+ // VCMPacketizationCallback function.
+ // Note: called by VideoCodingModule when encoding finished.
+ WebRtc_Word32 SendData(
+ const FrameType /*frameType*/,
+ const WebRtc_UWord8 /*payloadType*/,
+ const WebRtc_UWord32 /*timeStamp*/,
+ const WebRtc_UWord8* payloadData,
+ const WebRtc_UWord32 payloadSize,
+ const RTPFragmentationHeader& /* fragmentationHeader*/);
+
+ WebRtc_UWord32 _instanceID;
+ VideoCodingModule* _vcm;
+ VideoFrame* _decodedVideo;
+ EncodedVideoData* _videoEncodedData;
+};
+} // namespace webrtc
+#endif // WEBRTC_MODULE_UTILITY_VIDEO
+#endif // WEBRTC_MODULES_UTILITY_SOURCE_VIDEO_CODER_H_