• Deb Mukherjee's avatar
    Adds support for reading and writing 10/12-bit y4m · 5820c5d6
    Deb Mukherjee authored
    The y4m extension used is the same as the one used in ffmpeg/x264.
    The patch is adapted from the highbitdepth branch.
    
    Also adds unit tests for y4m header parsing and md5 check
    of the raw frame data, as well as y4m writing.
    
    [build fix for Mac/VS by not using tuples with strings]
    
    Change-Id: I40897ee37d289e4b6cea6fedc67047d692b8cb46
    5820c5d6
y4menc.h 899 bytes
/*
 *  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 Y4MENC_H_
#define Y4MENC_H_
#include "./tools_common.h"
#include "vpx/vpx_decoder.h"
#ifdef __cplusplus
extern "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  // Y4MENC_H_