mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-21 06:50:44 +00:00
37f0dbbc39
E.g. chromaprint expects to be fed 16bit signed PCM in native endianness, yet there was no check for this. Similarly for other muxers. Use the new FF_OFMT_FLAG_ONLY_DEFAULT_CODECS to enfore this where appropriate, e.g. for pcm/raw muxers. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
71 lines
3.6 KiB
C
71 lines
3.6 KiB
C
/*
|
|
* RAW PCM muxers
|
|
* Copyright (c) 2002 Fabrice Bellard
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "config_components.h"
|
|
|
|
#include "avformat.h"
|
|
#include "mux.h"
|
|
#include "rawenc.h"
|
|
|
|
#define PCMDEF_0(name_, long_name_, ext, codec)
|
|
#define PCMDEF_1(name_, long_name_, ext, codec) \
|
|
const FFOutputFormat ff_pcm_ ## name_ ## _muxer = { \
|
|
.p.name = #name_, \
|
|
.p.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
|
|
.p.extensions = ext, \
|
|
.p.audio_codec = codec, \
|
|
.p.video_codec = AV_CODEC_ID_NONE, \
|
|
.p.subtitle_codec = AV_CODEC_ID_NONE, \
|
|
.p.flags = AVFMT_NOTIMESTAMPS, \
|
|
.flags_internal = FF_OFMT_FLAG_MAX_ONE_OF_EACH | \
|
|
FF_OFMT_FLAG_ONLY_DEFAULT_CODECS, \
|
|
.write_packet = ff_raw_write_packet, \
|
|
};
|
|
#define PCMDEF_2(name, long_name, ext, codec, enabled) \
|
|
PCMDEF_ ## enabled(name, long_name, ext, codec)
|
|
#define PCMDEF_3(name, long_name, ext, codec, config) \
|
|
PCMDEF_2(name, long_name, ext, codec, config)
|
|
#define PCMDEF(name, long_name, ext, uppercase) \
|
|
PCMDEF_3(name, long_name, ext, AV_CODEC_ID_PCM_ ## uppercase, \
|
|
CONFIG_PCM_ ## uppercase ## _MUXER)
|
|
|
|
PCMDEF(f64be, "PCM 64-bit floating-point big-endian", NULL, F64BE)
|
|
PCMDEF(f64le, "PCM 64-bit floating-point little-endian", NULL, F64LE)
|
|
PCMDEF(f32be, "PCM 32-bit floating-point big-endian", NULL, F32BE)
|
|
PCMDEF(f32le, "PCM 32-bit floating-point little-endian", NULL, F32LE)
|
|
PCMDEF(s32be, "PCM signed 32-bit big-endian", NULL, S32BE)
|
|
PCMDEF(s32le, "PCM signed 32-bit little-endian", NULL, S32LE)
|
|
PCMDEF(s24be, "PCM signed 24-bit big-endian", NULL, S24BE)
|
|
PCMDEF(s24le, "PCM signed 24-bit little-endian", NULL, S24LE)
|
|
PCMDEF(s16be, "PCM signed 16-bit big-endian", AV_NE("sw", NULL), S16BE)
|
|
PCMDEF(s16le, "PCM signed 16-bit little-endian", AV_NE(NULL, "sw"), S16LE)
|
|
PCMDEF(s8, "PCM signed 8-bit", "sb", S8)
|
|
PCMDEF(u32be, "PCM unsigned 32-bit big-endian", NULL, U32BE)
|
|
PCMDEF(u32le, "PCM unsigned 32-bit little-endian", NULL, U32LE)
|
|
PCMDEF(u24be, "PCM unsigned 24-bit big-endian", NULL, U24BE)
|
|
PCMDEF(u24le, "PCM unsigned 24-bit little-endian", NULL, U24LE)
|
|
PCMDEF(u16be, "PCM unsigned 16-bit big-endian", AV_NE("uw", NULL), U16BE)
|
|
PCMDEF(u16le, "PCM unsigned 16-bit little-endian", AV_NE(NULL, "uw"), U16LE)
|
|
PCMDEF(u8, "PCM unsigned 8-bit", "ub", U8)
|
|
PCMDEF(alaw, "PCM A-law", "al", ALAW)
|
|
PCMDEF(mulaw, "PCM mu-law", "ul", MULAW)
|
|
PCMDEF(vidc, "PCM Archimedes VIDC", NULL, VIDC)
|