/src/ffmpeg/libavcodec/msgsmdec.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * gsm 06.10 decoder, Microsoft variant |
3 | | * Copyright (c) 2010 Reimar Döffinger <Reimar.Doeffinger@gmx.de> |
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 | | #define BITSTREAM_READER_LE |
23 | | #include "avcodec.h" |
24 | | #include "gsm.h" |
25 | | #include "msgsmdec.h" |
26 | | |
27 | | #include "gsmdec_template.c" |
28 | | |
29 | | int ff_msgsm_decode_block(AVCodecContext *avctx, int16_t *samples, |
30 | | const uint8_t *buf, int mode) |
31 | 617k | { |
32 | 617k | int res; |
33 | 617k | GetBitContext gb; |
34 | 617k | init_get_bits(&gb, buf, GSM_MS_BLOCK_SIZE * 8); |
35 | 617k | res = gsm_decode_block(avctx, samples, &gb, mode); |
36 | 617k | if (res < 0) |
37 | 0 | return res; |
38 | 617k | return gsm_decode_block(avctx, samples + GSM_FRAME_SIZE, &gb, mode); |
39 | 617k | } |