pcmenc.c 3.06 KB
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/*
 * RAW PCM muxers
 * Copyright (c) 2002 Fabrice Bellard
 *
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 * This file is part of Libav.
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 *
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 * Libav is free software; you can redistribute it and/or
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 * 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.
 *
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 * Libav is distributed in the hope that it will be useful,
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 * 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
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 * License along with Libav; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include "avformat.h"
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#include "rawenc.h"
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#define PCMDEF(name_, long_name_, ext, codec)               \
AVOutputFormat ff_pcm_ ## name_ ## _muxer = {               \
    .name         = #name_,                                 \
    .long_name    = NULL_IF_CONFIG_SMALL(long_name_),       \
    .extensions   = ext,                                    \
    .audio_codec  = codec,                                  \
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    .video_codec  = AV_CODEC_ID_NONE,                          \
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    .write_packet = ff_raw_write_packet,                    \
    .flags        = AVFMT_NOTIMESTAMPS,                     \
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};

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PCMDEF(f64be, "PCM 64-bit floating-point big-endian",
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       NULL, AV_CODEC_ID_PCM_F64BE)
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PCMDEF(f64le, "PCM 64-bit floating-point little-endian",
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       NULL, AV_CODEC_ID_PCM_F64LE)
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PCMDEF(f32be, "PCM 32-bit floating-point big-endian",
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       NULL, AV_CODEC_ID_PCM_F32BE)
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PCMDEF(f32le, "PCM 32-bit floating-point little-endian",
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       NULL, AV_CODEC_ID_PCM_F32LE)
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PCMDEF(s32be, "PCM signed 32-bit big-endian",
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       NULL, AV_CODEC_ID_PCM_S32BE)
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PCMDEF(s32le, "PCM signed 32-bit little-endian",
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       NULL, AV_CODEC_ID_PCM_S32LE)
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PCMDEF(s24be, "PCM signed 24-bit big-endian",
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       NULL, AV_CODEC_ID_PCM_S24BE)
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PCMDEF(s24le, "PCM signed 24-bit little-endian",
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       NULL, AV_CODEC_ID_PCM_S24LE)
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PCMDEF(s16be, "PCM signed 16-bit big-endian",
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       AV_NE("sw", NULL), AV_CODEC_ID_PCM_S16BE)
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PCMDEF(s16le, "PCM signed 16-bit little-endian",
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       AV_NE(NULL, "sw"), AV_CODEC_ID_PCM_S16LE)
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PCMDEF(s8, "PCM signed 8-bit",
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       "sb", AV_CODEC_ID_PCM_S8)
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PCMDEF(u32be, "PCM unsigned 32-bit big-endian",
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       NULL, AV_CODEC_ID_PCM_U32BE)
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PCMDEF(u32le, "PCM unsigned 32-bit little-endian",
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       NULL, AV_CODEC_ID_PCM_U32LE)
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PCMDEF(u24be, "PCM unsigned 24-bit big-endian",
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       NULL, AV_CODEC_ID_PCM_U24BE)
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PCMDEF(u24le, "PCM unsigned 24-bit little-endian",
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       NULL, AV_CODEC_ID_PCM_U24LE)
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PCMDEF(u16be, "PCM unsigned 16-bit big-endian",
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       AV_NE("uw", NULL), AV_CODEC_ID_PCM_U16BE)
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PCMDEF(u16le, "PCM unsigned 16-bit little-endian",
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       AV_NE(NULL, "uw"), AV_CODEC_ID_PCM_U16LE)
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PCMDEF(u8, "PCM unsigned 8-bit",
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       "ub", AV_CODEC_ID_PCM_U8)
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PCMDEF(alaw, "PCM A-law",
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       "al", AV_CODEC_ID_PCM_ALAW)
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PCMDEF(mulaw, "PCM mu-law",
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       "ul", AV_CODEC_ID_PCM_MULAW)