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_0(name_, long_name_, ext, codec) 26 #define PCMDEF_1(name_, long_name_, ext, codec) \ 27 AVOutputFormat ff_pcm_ ## name_ ## _muxer = { \ 28 .name = #name_, \ 29 .long_name = NULL_IF_CONFIG_SMALL(long_name_), \ 30 .extensions = ext, \ 31 .audio_codec = codec, \ 32 .video_codec = AV_CODEC_ID_NONE, \ 33 .write_packet = ff_raw_write_packet, \ 34 .flags = AVFMT_NOTIMESTAMPS, \ 35 }; 36 #define PCMDEF_2(name, long_name, ext, codec, enabled) \ 37 PCMDEF_ ## enabled(name, long_name, ext, codec) 38 #define PCMDEF_3(name, long_name, ext, codec, config) \ 39 PCMDEF_2(name, long_name, ext, codec, config) 40 #define PCMDEF(name, long_name, ext, uppercase) \ 41 PCMDEF_3(name, long_name, ext, AV_CODEC_ID_PCM_ ## uppercase, \ 42 CONFIG_PCM_ ## uppercase ## _MUXER) 43 44 PCMDEF(f64be, "PCM 64-bit floating-point big-endian", NULL, F64BE) 45 PCMDEF(f64le, "PCM 64-bit floating-point little-endian", NULL, F64LE) 46 PCMDEF(f32be, "PCM 32-bit floating-point big-endian", NULL, F32BE) 47 PCMDEF(f32le, "PCM 32-bit floating-point little-endian", NULL, F32LE) 48 PCMDEF(s32be, "PCM signed 32-bit big-endian", NULL, S32BE) 49 PCMDEF(s32le, "PCM signed 32-bit little-endian", NULL, S32LE) 50 PCMDEF(s24be, "PCM signed 24-bit big-endian", NULL, S24BE) 51 PCMDEF(s24le, "PCM signed 24-bit little-endian", NULL, S24LE) 52 PCMDEF(s16be, "PCM signed 16-bit big-endian", AV_NE("sw", NULL), S16BE) 53 PCMDEF(s16le, "PCM signed 16-bit little-endian", AV_NE(NULL, "sw"), S16LE) 54 PCMDEF(s8, "PCM signed 8-bit", "sb", S8) 55 PCMDEF(u32be, "PCM unsigned 32-bit big-endian", NULL, U32BE) 56 PCMDEF(u32le, "PCM unsigned 32-bit little-endian", NULL, U32LE) 57 PCMDEF(u24be, "PCM unsigned 24-bit big-endian", NULL, U24BE) 58 PCMDEF(u24le, "PCM unsigned 24-bit little-endian", NULL, U24LE) 59 PCMDEF(u16be, "PCM unsigned 16-bit big-endian", AV_NE("uw", NULL), U16BE) 60 PCMDEF(u16le, "PCM unsigned 16-bit little-endian", AV_NE(NULL, "uw"), U16LE) 61 PCMDEF(u8, "PCM unsigned 8-bit", "ub", U8) 62 PCMDEF(alaw, "PCM A-law", "al", ALAW) 63 PCMDEF(mulaw, "PCM mu-law", "ul", MULAW) 64 PCMDEF(vidc, "PCM Archimedes VIDC", NULL, VIDC) 65