common/y4menc.h

   1 /*
   2  * Copyright (c) 2016, Alliance for Open Media. All rights reserved
   3  *
   4  * This source code is subject to the terms of the BSD 2 Clause License and
   5  * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
   6  * was not distributed with this source code in the LICENSE file, you can
   7  * obtain it at www.aomedia.org/license/software. If the Alliance for Open
   8  * Media Patent License 1.0 was not distributed with this source code in the
   9  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  10  */
  11
  12 #ifndef AOM_COMMON_Y4MENC_H_
  13 #define AOM_COMMON_Y4MENC_H_
  14
  15 #include "aom/aom_decoder.h"
  16 #include "common/md5_utils.h"
  17 #include "common/tools_common.h"
  18
  19 #ifdef __cplusplus
  20 extern "C" {
  21 #endif
  22
  23 #define Y4M_BUFFER_SIZE 256
  24
  25 int y4m_write_file_header(char *buf, size_t len, int width, int height,
  26                           const struct AvxRational *framerate, int monochrome,
  27                           aom_chroma_sample_position_t csp, aom_img_fmt_t fmt,
  28                           unsigned int bit_depth, aom_color_range_t range);
  29 int y4m_write_frame_header(char *buf, size_t len);
  30 void y4m_write_image_file(const aom_image_t *img, const int *planes,
  31                           FILE *file);
  32 void y4m_update_image_md5(const aom_image_t *img, const int *planes,
  33                           MD5Context *md5);
  34
  35 #ifdef __cplusplus
  36 }  // extern "C"
  37 #endif
  38
  39 #endif  // AOM_COMMON_Y4MENC_H_