Move webrtc/{tools => rtc_tools}

webrtc/tools/converter/converter.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_TOOLS_CONVERTER_CONVERTER_H_
-#define WEBRTC_TOOLS_CONVERTER_CONVERTER_H_
-
-#include <string>
-
-#include "libyuv/compare.h"  // NOLINT
-#include "libyuv/convert.h"  // NOLINT
-
-namespace webrtc {
-namespace test {
-
-// Handles a conversion between a set of RGBA frames to a YUV (I420) video.
-class Converter {
- public:
-  Converter(int width, int height);
-
-  // Converts RGBA to YUV video. If the delete_frames argument is true, the
-  // method will delete the input frames after conversion.
-  bool ConvertRGBAToI420Video(std::string frames_dir,
-                              std::string output_file_name, bool delete_frames);
-
- private:
-  int width_;  // Width of the video (respectively of the RGBA frames).
-  int height_;  // Height of the video (respectively of the RGBA frames).
-
-  // Returns the size of the Y plane in bytes.
-  int YPlaneSize() const {
-    return width_*height_;
-  }
-
-  // Returns the size of the U plane in bytes.
-  int UPlaneSize() const {
-    return ((width_+1)/2)*((height_)/2);
-  }
-
-  // Returns the size of the V plane in bytes.
-  int VPlaneSize() const {
-    return ((width_+1)/2)*((height_)/2);
-  }
-
-  // Returns the number of bytes per row in the RGBA frame.
-  int SrcStrideFrame() const {
-    return width_*4;
-  }
-
-  // Returns the number of bytes in the Y plane.
-  int DstStrideY() const {
-    return width_;
-  }
-
-  // Returns the number of bytes in the U plane.
-  int DstStrideU() const {
-    return (width_+1)/2;
-  }
-
-  // Returns the number of bytes in the V plane.
-  int DstStrideV() const {
-    return (width_+1)/2;
-  }
-
-  // Returns the size in bytes of the input RGBA frames.
-  int InputFrameSize() const {
-    return width_*height_*4;
-  }
-
-  // Writes the Y, U and V (in this order) planes to the file, thus adding a
-  // raw YUV frame to the file.
-  bool AddYUVToFile(uint8_t* y_plane,
-                    int y_plane_size,
-                    uint8_t* u_plane,
-                    int u_plane_size,
-                    uint8_t* v_plane,
-                    int v_plane_size,
-                    FILE* output_file);
-
-  // Adds the Y, U or V plane to the file.
-  bool AddYUVPlaneToFile(uint8_t* yuv_plane, int yuv_plane_size, FILE* file);
-
-  // Reads a RGBA frame from input_file_name with input_frame_size size in bytes
-  // into the buffer.
-  bool ReadRGBAFrame(const char* input_file_name, int input_frame_size,
-                     unsigned char* buffer);
-
-  // Finds the full path name of the file - concatenates the directory and file
-  // names.
-  std::string FindFullFileName(std::string dir_name, std::string file_name);
-
-  // Checks if a file exists.
-  bool FileExists(std::string file_name_to_check);
-
-  // Returns the name of the file in the form frame_<number>, where <number> is
-    // 4 zero padded (i.e. frame_0000, frame_0001, etc.).
-  std::string FormFrameName(int width, int number);
-};
-
-}  // namespace test
-}  // namespace webrtc
-
-#endif  // WEBRTC_TOOLS_CONVERTER_CONVERTER_H_