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Diffstat (limited to 'apps/codecs/libpcm/adpcm_seek.h')
-rw-r--r-- | apps/codecs/libpcm/adpcm_seek.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/apps/codecs/libpcm/adpcm_seek.h b/apps/codecs/libpcm/adpcm_seek.h new file mode 100644 index 0000000000..66ec390097 --- /dev/null +++ b/apps/codecs/libpcm/adpcm_seek.h | |||
@@ -0,0 +1,39 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2010 Yoshihisa Uchida | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #ifndef CODEC_LIBPCM_ADPCM_SEEK_H | ||
22 | #define CODEC_LIBPCM_ADPCM_SEEK_H | ||
23 | |||
24 | #include <sys/types.h> | ||
25 | #include <stdbool.h> | ||
26 | #include <inttypes.h> | ||
27 | |||
28 | struct adpcm_data { | ||
29 | int16_t pcmdata[2]; | ||
30 | uint16_t step[2]; | ||
31 | bool is_valid; | ||
32 | }; | ||
33 | |||
34 | void init_seek_table(uint32_t max_count); | ||
35 | void add_adpcm_data(struct adpcm_data *data); | ||
36 | uint32_t seek(uint32_t seek_time, struct adpcm_data *seek_data, | ||
37 | uint8_t *(*read_buffer)(size_t *realsize), | ||
38 | int (*decode)(const uint8_t *inbuf, size_t inbufsize)); | ||
39 | #endif | ||