GCC Code Coverage Report
Directory: ../../../ffmpeg/ Exec Total Coverage
File: src/libavcodec/g723_1_parser.c Lines: 0 14 0.0 %
Date: 2019-11-20 04:07:19 Branches: 0 6 0.0 %

Line Branch Exec Source
1
/*
2
 * This file is part of FFmpeg.
3
 *
4
 * FFmpeg is free software; you can redistribute it and/or
5
 * modify it under the terms of the GNU Lesser General Public
6
 * License as published by the Free Software Foundation; either
7
 * version 2.1 of the License, or (at your option) any later version.
8
 *
9
 * FFmpeg is distributed in the hope that it will be useful,
10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12
 * Lesser General Public License for more details.
13
 *
14
 * You should have received a copy of the GNU Lesser General Public
15
 * License along with FFmpeg; if not, write to the Free Software
16
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
 */
18
19
/**
20
 * @file
21
 * G723_1 audio parser
22
 */
23
24
#include "parser.h"
25
#include "g723_1.h"
26
27
typedef struct G723_1ParseContext {
28
    ParseContext pc;
29
} G723_1ParseContext;
30
31
static int g723_1_parse(AVCodecParserContext *s1, AVCodecContext *avctx,
32
                        const uint8_t **poutbuf, int *poutbuf_size,
33
                        const uint8_t *buf, int buf_size)
34
{
35
    G723_1ParseContext *s = s1->priv_data;
36
    ParseContext *pc = &s->pc;
37
    int next = END_NOT_FOUND;
38
39
    if (buf_size > 0)
40
        next = frame_size[buf[0] & 3] * FFMAX(1, avctx->channels);
41
42
    if (ff_combine_frame(pc, next, &buf, &buf_size) < 0 || !buf_size) {
43
        *poutbuf      = NULL;
44
        *poutbuf_size = 0;
45
        return buf_size;
46
    }
47
48
    s1->duration = 240;
49
50
    *poutbuf      = buf;
51
    *poutbuf_size = buf_size;
52
    return next;
53
}
54
55
AVCodecParser ff_g723_1_parser = {
56
    .codec_ids      = { AV_CODEC_ID_G723_1 },
57
    .priv_data_size = sizeof(G723_1ParseContext),
58
    .parser_parse   = g723_1_parse,
59
    .parser_close   = ff_parse_close,
60
};