From f1714d5846b3eafd679d6d9292d05cd58576da50 Mon Sep 17 00:00:00 2001 From: Aurelien Jacobs Date: Mon, 30 Aug 2010 22:42:25 +0000 Subject: move pcm muxers to their own file Originally committed as revision 24995 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/pcmenc.c | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 libavformat/pcmenc.c (limited to 'libavformat/pcmenc.c') diff --git a/libavformat/pcmenc.c b/libavformat/pcmenc.c new file mode 100644 index 0000000000..791bdf2372 --- /dev/null +++ b/libavformat/pcmenc.c @@ -0,0 +1,97 @@ +/* + * 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 "avformat.h" +#include "raw.h" + +#define PCMDEF(name, long_name, ext, codec) \ +AVOutputFormat pcm_ ## name ## _muxer = {\ + #name,\ + NULL_IF_CONFIG_SMALL(long_name),\ + NULL,\ + ext,\ + 0,\ + codec,\ + CODEC_ID_NONE,\ + NULL,\ + ff_raw_write_packet,\ + .flags= AVFMT_NOTIMESTAMPS,\ +}; + +PCMDEF(f64be, "PCM 64 bit floating-point big-endian format", + NULL, CODEC_ID_PCM_F64BE) + +PCMDEF(f64le, "PCM 64 bit floating-point little-endian format", + NULL, CODEC_ID_PCM_F64LE) + +PCMDEF(f32be, "PCM 32 bit floating-point big-endian format", + NULL, CODEC_ID_PCM_F32BE) + +PCMDEF(f32le, "PCM 32 bit floating-point little-endian format", + NULL, CODEC_ID_PCM_F32LE) + +PCMDEF(s32be, "PCM signed 32 bit big-endian format", + NULL, CODEC_ID_PCM_S32BE) + +PCMDEF(s32le, "PCM signed 32 bit little-endian format", + NULL, CODEC_ID_PCM_S32LE) + +PCMDEF(s24be, "PCM signed 24 bit big-endian format", + NULL, CODEC_ID_PCM_S24BE) + +PCMDEF(s24le, "PCM signed 24 bit little-endian format", + NULL, CODEC_ID_PCM_S24LE) + +PCMDEF(s16be, "PCM signed 16 bit big-endian format", + AV_NE("sw", NULL), CODEC_ID_PCM_S16BE) + +PCMDEF(s16le, "PCM signed 16 bit little-endian format", + AV_NE(NULL, "sw"), CODEC_ID_PCM_S16LE) + +PCMDEF(s8, "PCM signed 8 bit format", + "sb", CODEC_ID_PCM_S8) + +PCMDEF(u32be, "PCM unsigned 32 bit big-endian format", + NULL, CODEC_ID_PCM_U32BE) + +PCMDEF(u32le, "PCM unsigned 32 bit little-endian format", + NULL, CODEC_ID_PCM_U32LE) + +PCMDEF(u24be, "PCM unsigned 24 bit big-endian format", + NULL, CODEC_ID_PCM_U24BE) + +PCMDEF(u24le, "PCM unsigned 24 bit little-endian format", + NULL, CODEC_ID_PCM_U24LE) + +PCMDEF(u16be, "PCM unsigned 16 bit big-endian format", + AV_NE("uw", NULL), CODEC_ID_PCM_U16BE) + +PCMDEF(u16le, "PCM unsigned 16 bit little-endian format", + AV_NE(NULL, "uw"), CODEC_ID_PCM_U16LE) + +PCMDEF(u8, "PCM unsigned 8 bit format", + "ub", CODEC_ID_PCM_U8) + +PCMDEF(alaw, "PCM A-law format", + "al", CODEC_ID_PCM_ALAW) + +PCMDEF(mulaw, "PCM mu-law format", + "ul", CODEC_ID_PCM_MULAW) -- cgit v1.2.3