libavformat/iamf_parse.h

   1 /*
   2  * Immersive Audio Model and Formats parsing
   3  * Copyright (c) 2023 James Almer <jamrial@gmail.com>
   4  *
   5  * This file is part of FFmpeg.
   6  *
   7  * FFmpeg is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * FFmpeg is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with FFmpeg; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 #ifndef AVFORMAT_IAMF_PARSE_H
  23 #define AVFORMAT_IAMF_PARSE_H
  24
  25 #include <stdint.h>
  26
  27 #include "avio.h"
  28 #include "iamf.h"
  29
  30 int ff_iamf_parse_obu_header(const uint8_t *buf, int buf_size,
  31                              unsigned *obu_size, int *start_pos, enum IAMF_OBU_Type *type,
  32                              unsigned *skip_samples, unsigned *discard_padding);
  33
  34 int ff_iamfdec_read_descriptors(IAMFContext *c, AVIOContext *pb,
  35                                 int size, void *log_ctx);
  36
  37 #endif /* AVFORMAT_IAMF_PARSE_H */