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70 lines
3.6 KiB
70 lines
3.6 KiB
/* |
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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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FF_OFMT_FLAG_ONLY_DEFAULT_CODECS, \ |
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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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