• John Koleszar's avatar
    Y4M input support for 4:2:2, 4:4:4, 4:4:4:4 · 8dd8287e
    John Koleszar authored
    Adds a new experiment CONFIG_NON420 that allows other chroma subsamplings
    to be passed to the codec. This commit allows the data to be passed from
    a y4m input file through vpxenc to the codec, where they're currently
    rejected. Later commits will finish support for this inside the codec.
    
    Change-Id: Ib3aac604d8cad9e24cef395fa1067f16ba7e8e43
    8dd8287e
ivfenc.h 970 bytes
/*
 *  Copyright (c) 2013 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 IVFENC_H_
#define IVFENC_H_
#include "./tools_common.h"
struct vpx_codec_enc_cfg;
struct vpx_codec_cx_pkt;
#ifdef __cplusplus
extern "C" {
#endif
void ivf_write_file_header(FILE *outfile,
                           const struct vpx_codec_enc_cfg *cfg,
                           uint32_t fourcc,
                           int frame_cnt);
void ivf_write_frame_header(FILE *outfile, int64_t pts, size_t frame_size);
void ivf_write_frame_size(FILE *outfile, size_t frame_size);
#ifdef __cplusplus
}  /* extern "C" */
#endif
#endif  // IVFENC_H_