blob: 3e4f30805722b446694d1b13da4772351ebac2da
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) \ |
26 | AVOutputFormat 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 | |
36 | PCMDEF(f64be, "PCM 64-bit floating-point big-endian", |
37 | NULL, AV_CODEC_ID_PCM_F64BE) |
38 | |
39 | PCMDEF(f64le, "PCM 64-bit floating-point little-endian", |
40 | NULL, AV_CODEC_ID_PCM_F64LE) |
41 | |
42 | PCMDEF(f32be, "PCM 32-bit floating-point big-endian", |
43 | NULL, AV_CODEC_ID_PCM_F32BE) |
44 | |
45 | PCMDEF(f32le, "PCM 32-bit floating-point little-endian", |
46 | NULL, AV_CODEC_ID_PCM_F32LE) |
47 | |
48 | PCMDEF(s32be, "PCM signed 32-bit big-endian", |
49 | NULL, AV_CODEC_ID_PCM_S32BE) |
50 | |
51 | PCMDEF(s32le, "PCM signed 32-bit little-endian", |
52 | NULL, AV_CODEC_ID_PCM_S32LE) |
53 | |
54 | PCMDEF(s24be, "PCM signed 24-bit big-endian", |
55 | NULL, AV_CODEC_ID_PCM_S24BE) |
56 | |
57 | PCMDEF(s24le, "PCM signed 24-bit little-endian", |
58 | NULL, AV_CODEC_ID_PCM_S24LE) |
59 | |
60 | PCMDEF(s16be, "PCM signed 16-bit big-endian", |
61 | AV_NE("sw", NULL), AV_CODEC_ID_PCM_S16BE) |
62 | |
63 | PCMDEF(s16le, "PCM signed 16-bit little-endian", |
64 | AV_NE(NULL, "sw"), AV_CODEC_ID_PCM_S16LE) |
65 | |
66 | PCMDEF(s8, "PCM signed 8-bit", |
67 | "sb", AV_CODEC_ID_PCM_S8) |
68 | |
69 | PCMDEF(u32be, "PCM unsigned 32-bit big-endian", |
70 | NULL, AV_CODEC_ID_PCM_U32BE) |
71 | |
72 | PCMDEF(u32le, "PCM unsigned 32-bit little-endian", |
73 | NULL, AV_CODEC_ID_PCM_U32LE) |
74 | |
75 | PCMDEF(u24be, "PCM unsigned 24-bit big-endian", |
76 | NULL, AV_CODEC_ID_PCM_U24BE) |
77 | |
78 | PCMDEF(u24le, "PCM unsigned 24-bit little-endian", |
79 | NULL, AV_CODEC_ID_PCM_U24LE) |
80 | |
81 | PCMDEF(u16be, "PCM unsigned 16-bit big-endian", |
82 | AV_NE("uw", NULL), AV_CODEC_ID_PCM_U16BE) |
83 | |
84 | PCMDEF(u16le, "PCM unsigned 16-bit little-endian", |
85 | AV_NE(NULL, "uw"), AV_CODEC_ID_PCM_U16LE) |
86 | |
87 | PCMDEF(u8, "PCM unsigned 8-bit", |
88 | "ub", AV_CODEC_ID_PCM_U8) |
89 | |
90 | PCMDEF(alaw, "PCM A-law", |
91 | "al", AV_CODEC_ID_PCM_ALAW) |
92 | |
93 | PCMDEF(mulaw, "PCM mu-law", |
94 | "ul", AV_CODEC_ID_PCM_MULAW) |
95 |