03b04eef72
Several muxers (e.g. pcm muxers) did not check the number of streams even though the individual streams were not recoverable from the muxed files. This commit changes this by using the FF_OFMT_MAX_ONE_OF_EACH flag where appropriate. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
70 lines
3.6 KiB
C
70 lines
3.6 KiB
C
/*
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* RAW PCM muxers
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* Copyright (c) 2002 Fabrice Bellard
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "config_components.h"
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#include "avformat.h"
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#include "mux.h"
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#include "rawenc.h"
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#define PCMDEF_0(name_, long_name_, ext, codec)
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#define PCMDEF_1(name_, long_name_, ext, codec) \
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const FFOutputFormat ff_pcm_ ## name_ ## _muxer = { \
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.p.name = #name_, \
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.p.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
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.p.extensions = ext, \
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.p.audio_codec = codec, \
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.p.video_codec = AV_CODEC_ID_NONE, \
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.p.subtitle_codec = AV_CODEC_ID_NONE, \
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.p.flags = AVFMT_NOTIMESTAMPS, \
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.flags_internal = FF_OFMT_FLAG_MAX_ONE_OF_EACH, \
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.write_packet = ff_raw_write_packet, \
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};
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#define PCMDEF_2(name, long_name, ext, codec, enabled) \
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PCMDEF_ ## enabled(name, long_name, ext, codec)
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#define PCMDEF_3(name, long_name, ext, codec, config) \
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PCMDEF_2(name, long_name, ext, codec, config)
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#define PCMDEF(name, long_name, ext, uppercase) \
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PCMDEF_3(name, long_name, ext, AV_CODEC_ID_PCM_ ## uppercase, \
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CONFIG_PCM_ ## uppercase ## _MUXER)
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PCMDEF(f64be, "PCM 64-bit floating-point big-endian", NULL, F64BE)
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PCMDEF(f64le, "PCM 64-bit floating-point little-endian", NULL, F64LE)
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PCMDEF(f32be, "PCM 32-bit floating-point big-endian", NULL, F32BE)
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PCMDEF(f32le, "PCM 32-bit floating-point little-endian", NULL, F32LE)
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PCMDEF(s32be, "PCM signed 32-bit big-endian", NULL, S32BE)
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PCMDEF(s32le, "PCM signed 32-bit little-endian", NULL, S32LE)
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PCMDEF(s24be, "PCM signed 24-bit big-endian", NULL, S24BE)
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PCMDEF(s24le, "PCM signed 24-bit little-endian", NULL, S24LE)
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PCMDEF(s16be, "PCM signed 16-bit big-endian", AV_NE("sw", NULL), S16BE)
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PCMDEF(s16le, "PCM signed 16-bit little-endian", AV_NE(NULL, "sw"), S16LE)
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PCMDEF(s8, "PCM signed 8-bit", "sb", S8)
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PCMDEF(u32be, "PCM unsigned 32-bit big-endian", NULL, U32BE)
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PCMDEF(u32le, "PCM unsigned 32-bit little-endian", NULL, U32LE)
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PCMDEF(u24be, "PCM unsigned 24-bit big-endian", NULL, U24BE)
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PCMDEF(u24le, "PCM unsigned 24-bit little-endian", NULL, U24LE)
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PCMDEF(u16be, "PCM unsigned 16-bit big-endian", AV_NE("uw", NULL), U16BE)
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PCMDEF(u16le, "PCM unsigned 16-bit little-endian", AV_NE(NULL, "uw"), U16LE)
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PCMDEF(u8, "PCM unsigned 8-bit", "ub", U8)
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PCMDEF(alaw, "PCM A-law", "al", ALAW)
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PCMDEF(mulaw, "PCM mu-law", "ul", MULAW)
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PCMDEF(vidc, "PCM Archimedes VIDC", NULL, VIDC)
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