Move i420 files to the right location

webrtc/modules/video_coding/codecs/i420/main/interface/i420.h

-/*
- *  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_VIDEO_CODING_CODECS_I420_MAIN_INTERFACE_I420_H_
-#define WEBRTC_MODULES_VIDEO_CODING_CODECS_I420_MAIN_INTERFACE_I420_H_
-
-#include <vector>
-
-#include "webrtc/modules/video_coding/codecs/interface/video_codec_interface.h"
-#include "webrtc/typedefs.h"
-
-namespace webrtc {
-
-class I420Encoder : public VideoEncoder {
- public:
-  I420Encoder();
-
-  virtual ~I420Encoder();
-
-// Initialize the encoder with the information from the VideoCodec.
-//
-// Input:
-//          - codecSettings     : Codec settings.
-//          - numberOfCores     : Number of cores available for the encoder.
-//          - maxPayloadSize    : The maximum size each payload is allowed
-//                                to have. Usually MTU - overhead.
-//
-// Return value                 : WEBRTC_VIDEO_CODEC_OK if OK.
-//                                <0 - Error
-  int InitEncode(const VideoCodec* codecSettings,
-                 int /*numberOfCores*/,
-                 size_t /*maxPayloadSize*/) override;
-
-// "Encode" an I420 image (as a part of a video stream). The encoded image
-// will be returned to the user via the encode complete callback.
-//
-// Input:
-//          - inputImage        : Image to be encoded.
-//          - codecSpecificInfo : Pointer to codec specific data.
-//          - frameType         : Frame type to be sent (Key /Delta).
-//
-// Return value                 : WEBRTC_VIDEO_CODEC_OK if OK.
-//                                <0 - Error
-  int Encode(const VideoFrame& inputImage,
-             const CodecSpecificInfo* /*codecSpecificInfo*/,
-             const std::vector<FrameType>* /*frame_types*/) override;
-
-// Register an encode complete callback object.
-//
-// Input:
-//          - callback         : Callback object which handles encoded images.
-//
-// Return value                : WEBRTC_VIDEO_CODEC_OK if OK, < 0 otherwise.
-  int RegisterEncodeCompleteCallback(EncodedImageCallback* callback) override;
-
-// Free encoder memory.
-//
-// Return value                : WEBRTC_VIDEO_CODEC_OK if OK, < 0 otherwise.
-  int Release() override;
-
-  int SetRates(uint32_t /*newBitRate*/, uint32_t /*frameRate*/) override {
-    return WEBRTC_VIDEO_CODEC_OK;
-  }
-
-  int SetChannelParameters(uint32_t /*packetLoss*/, int64_t /*rtt*/) override {
-    return WEBRTC_VIDEO_CODEC_OK;
-  }
-
-  int CodecConfigParameters(uint8_t* /*buffer*/, int /*size*/) override {
-    return WEBRTC_VIDEO_CODEC_OK;
-  }
-
-  void OnDroppedFrame() override {}
-
- private:
-  static uint8_t* InsertHeader(uint8_t* buffer, uint16_t width,
-                               uint16_t height);
-
-  bool                     _inited;
-  EncodedImage             _encodedImage;
-  EncodedImageCallback*    _encodedCompleteCallback;
-};  // class I420Encoder
-
-class I420Decoder : public VideoDecoder {
- public:
-  I420Decoder();
-
-  virtual ~I420Decoder();
-
-// Initialize the decoder.
-// The user must notify the codec of width and height values.
-//
-// Return value         :  WEBRTC_VIDEO_CODEC_OK.
-//                        <0 - Errors
-  int InitDecode(const VideoCodec* codecSettings,
-                 int /*numberOfCores*/) override;
-
-// Decode encoded image (as a part of a video stream). The decoded image
-// will be returned to the user through the decode complete callback.
-//
-// Input:
-//          - inputImage        : Encoded image to be decoded
-//          - missingFrames     : True if one or more frames have been lost
-//                                since the previous decode call.
-//          - codecSpecificInfo : pointer to specific codec data
-//          - renderTimeMs      : Render time in Ms
-//
-// Return value                 : WEBRTC_VIDEO_CODEC_OK if OK
-//                                 <0 - Error
-  int Decode(const EncodedImage& inputImage,
-             bool missingFrames,
-             const RTPFragmentationHeader* /*fragmentation*/,
-             const CodecSpecificInfo* /*codecSpecificInfo*/,
-             int64_t /*renderTimeMs*/) override;
-
-// Register a decode complete callback object.
-//
-// Input:
-//          - callback         : Callback object which handles decoded images.
-//
-// Return value                : WEBRTC_VIDEO_CODEC_OK if OK, < 0 otherwise.
-  int RegisterDecodeCompleteCallback(DecodedImageCallback* callback) override;
-
-// Free decoder memory.
-//
-// Return value                : WEBRTC_VIDEO_CODEC_OK if OK.
-//                                  <0 - Error
-  int Release() override;
-
-// Reset decoder state and prepare for a new call.
-//
-// Return value         :  WEBRTC_VIDEO_CODEC_OK.
-//                          <0 - Error
-  int Reset() override;
-
- private:
-  static const uint8_t* ExtractHeader(const uint8_t* buffer,
-                                      uint16_t* width,
-                                      uint16_t* height);
-
-  VideoFrame _decodedImage;
-  int                         _width;
-  int                         _height;
-  bool                        _inited;
-  DecodedImageCallback*       _decodeCompleteCallback;
-};  // class I420Decoder
-
-}  // namespace webrtc
-
-#endif  // WEBRTC_MODULES_VIDEO_CODING_CODECS_I420_MAIN_INTERFACE_I420_H_