1/* 2 * RAW PCM muxers 3 * Copyright (c) 2002 Fabrice Bellard 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#include "avformat.h" 23#include "rawenc.h" 24 25#define PCMDEF(name_, long_name_, ext, codec) \ 26AVOutputFormat ff_pcm_ ## name_ ## _muxer = { \ 27 .name = #name_, \ 28 .long_name = NULL_IF_CONFIG_SMALL(long_name_), \ 29 .extensions = ext, \ 30 .audio_codec = codec, \ 31 .video_codec = AV_CODEC_ID_NONE, \ 32 .write_packet = ff_raw_write_packet, \ 33 .flags = AVFMT_NOTIMESTAMPS, \ 34}; 35 36PCMDEF(f64be, "PCM 64-bit floating-point big-endian", 37 NULL, AV_CODEC_ID_PCM_F64BE) 38 39PCMDEF(f64le, "PCM 64-bit floating-point little-endian", 40 NULL, AV_CODEC_ID_PCM_F64LE) 41 42PCMDEF(f32be, "PCM 32-bit floating-point big-endian", 43 NULL, AV_CODEC_ID_PCM_F32BE) 44 45PCMDEF(f32le, "PCM 32-bit floating-point little-endian", 46 NULL, AV_CODEC_ID_PCM_F32LE) 47 48PCMDEF(s32be, "PCM signed 32-bit big-endian", 49 NULL, AV_CODEC_ID_PCM_S32BE) 50 51PCMDEF(s32le, "PCM signed 32-bit little-endian", 52 NULL, AV_CODEC_ID_PCM_S32LE) 53 54PCMDEF(s24be, "PCM signed 24-bit big-endian", 55 NULL, AV_CODEC_ID_PCM_S24BE) 56 57PCMDEF(s24le, "PCM signed 24-bit little-endian", 58 NULL, AV_CODEC_ID_PCM_S24LE) 59 60PCMDEF(s16be, "PCM signed 16-bit big-endian", 61 AV_NE("sw", NULL), AV_CODEC_ID_PCM_S16BE) 62 63PCMDEF(s16le, "PCM signed 16-bit little-endian", 64 AV_NE(NULL, "sw"), AV_CODEC_ID_PCM_S16LE) 65 66PCMDEF(s8, "PCM signed 8-bit", 67 "sb", AV_CODEC_ID_PCM_S8) 68 69PCMDEF(u32be, "PCM unsigned 32-bit big-endian", 70 NULL, AV_CODEC_ID_PCM_U32BE) 71 72PCMDEF(u32le, "PCM unsigned 32-bit little-endian", 73 NULL, AV_CODEC_ID_PCM_U32LE) 74 75PCMDEF(u24be, "PCM unsigned 24-bit big-endian", 76 NULL, AV_CODEC_ID_PCM_U24BE) 77 78PCMDEF(u24le, "PCM unsigned 24-bit little-endian", 79 NULL, AV_CODEC_ID_PCM_U24LE) 80 81PCMDEF(u16be, "PCM unsigned 16-bit big-endian", 82 AV_NE("uw", NULL), AV_CODEC_ID_PCM_U16BE) 83 84PCMDEF(u16le, "PCM unsigned 16-bit little-endian", 85 AV_NE(NULL, "uw"), AV_CODEC_ID_PCM_U16LE) 86 87PCMDEF(u8, "PCM unsigned 8-bit", 88 "ub", AV_CODEC_ID_PCM_U8) 89 90PCMDEF(alaw, "PCM A-law", 91 "al", AV_CODEC_ID_PCM_ALAW) 92 93PCMDEF(mulaw, "PCM mu-law", 94 "ul", AV_CODEC_ID_PCM_MULAW) 95