FFmpeg
iamf_writer.h
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1 /*
2  * Immersive Audio Model and Formats muxing helpers and structs
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_WRITER_H
23 #define AVFORMAT_IAMF_WRITER_H
24 
25 #include <stddef.h>
26 
27 #include "libavcodec/packet.h"
28 #include "avformat.h"
29 #include "avio.h"
30 #include "iamf.h"
31 
32 int ff_iamf_add_audio_element(IAMFContext *iamf, const AVStreamGroup *stg, void *log_ctx);
33 int ff_iamf_add_mix_presentation(IAMFContext *iamf, const AVStreamGroup *stg, void *log_ctx);
34 
35 int ff_iamf_write_descriptors(const IAMFContext *iamf, AVIOContext *pb, void *log_ctx);
36 
38  const AVPacket *pkt, void *log_ctx);
40  unsigned audio_substream_id, const AVPacket *pkt);
41 
42 #endif /* AVFORMAT_IAMF_WRITER_H */
ff_iamf_add_mix_presentation
int ff_iamf_add_mix_presentation(IAMFContext *iamf, const AVStreamGroup *stg, void *log_ctx)
Definition: iamf_writer.c:369
ff_iamf_write_parameter_blocks
int ff_iamf_write_parameter_blocks(const IAMFContext *iamf, AVIOContext *pb, const AVPacket *pkt, void *log_ctx)
Definition: iamf_writer.c:1024
pkt
AVPacket * pkt
Definition: movenc.c:60
ff_iamf_write_descriptors
int ff_iamf_write_descriptors(const IAMFContext *iamf, AVIOContext *pb, void *log_ctx)
Definition: iamf_writer.c:866
AVIOContext
Bytestream IO Context.
Definition: avio.h:160
ff_iamf_add_audio_element
int ff_iamf_add_audio_element(IAMFContext *iamf, const AVStreamGroup *stg, void *log_ctx)
Definition: iamf_writer.c:203
avio.h
IAMFContext
Definition: iamf.h:128
packet.h
avformat.h
AVStreamGroup
Definition: avformat.h:1095
AVPacket
This structure stores compressed data.
Definition: packet.h:510
iamf.h
ff_iamf_write_audio_frame
int ff_iamf_write_audio_frame(const IAMFContext *iamf, AVIOContext *pb, unsigned audio_substream_id, const AVPacket *pkt)
Definition: iamf_writer.c:1074