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2ba45a60 DM |
1 | /* |
2 | * The simplest mpeg audio layer 2 encoder | |
3 | * Copyright (c) 2000, 2001 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 "mpegaudioenc_template.c" | |
23 | ||
24 | AVCodec ff_mp2fixed_encoder = { | |
25 | .name = "mp2fixed", | |
26 | .long_name = NULL_IF_CONFIG_SMALL("MP2 fixed point (MPEG audio layer 2)"), | |
27 | .type = AVMEDIA_TYPE_AUDIO, | |
28 | .id = AV_CODEC_ID_MP2, | |
29 | .priv_data_size = sizeof(MpegAudioContext), | |
30 | .init = MPA_encode_init, | |
31 | .encode2 = MPA_encode_frame, | |
32 | .sample_fmts = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_S16, | |
33 | AV_SAMPLE_FMT_NONE }, | |
34 | .supported_samplerates = (const int[]){ | |
35 | 44100, 48000, 32000, 22050, 24000, 16000, 0 | |
36 | }, | |
37 | .channel_layouts = (const uint64_t[]){ AV_CH_LAYOUT_MONO, | |
38 | AV_CH_LAYOUT_STEREO, | |
39 | 0 }, | |
40 | .defaults = mp2_defaults, | |
41 | }; |