/* *  Copyright (c) 2014 The WebM 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 VPX_Y4MENC_H_#define VPX_Y4MENC_H_ #include "./tools_common.h" #include "vpx/vpx_decoder.h" #ifdef __cplusplusextern "C" {#endif #define Y4M_BUFFER_SIZE 128 int y4m_write_file_header(char *buf, size_t len, int width, int height,                          const struct VpxRational *framerate,                          vpx_img_fmt_t fmt, unsigned int bit_depth);int y4m_write_frame_header(char *buf, size_t len); #ifdef __cplusplus}  // extern "C"#endif #endif  // VPX_Y4MENC_H_