diff options
Diffstat (limited to 'apps/codecs/libasf/asf.h')
-rw-r--r-- | apps/codecs/libasf/asf.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/apps/codecs/libasf/asf.h b/apps/codecs/libasf/asf.h new file mode 100644 index 0000000000..03af2b0de1 --- /dev/null +++ b/apps/codecs/libasf/asf.h | |||
@@ -0,0 +1,42 @@ | |||
1 | #ifndef _ASF_H | ||
2 | #define _ASF_H | ||
3 | |||
4 | #include <inttypes.h> | ||
5 | |||
6 | /* ASF codec IDs */ | ||
7 | #define ASF_CODEC_ID_WMAV1 0x160 | ||
8 | #define ASF_CODEC_ID_WMAV2 0x161 | ||
9 | |||
10 | enum asf_error_e { | ||
11 | ASF_ERROR_INTERNAL = -1, /* incorrect input to API calls */ | ||
12 | ASF_ERROR_OUTOFMEM = -2, /* some malloc inside program failed */ | ||
13 | ASF_ERROR_EOF = -3, /* unexpected end of file */ | ||
14 | ASF_ERROR_IO = -4, /* error reading or writing to file */ | ||
15 | ASF_ERROR_INVALID_LENGTH = -5, /* length value conflict in input data */ | ||
16 | ASF_ERROR_INVALID_VALUE = -6, /* other value conflict in input data */ | ||
17 | ASF_ERROR_INVALID_OBJECT = -7, /* ASF object missing or in wrong place */ | ||
18 | ASF_ERROR_OBJECT_SIZE = -8, /* invalid ASF object size (too small) */ | ||
19 | ASF_ERROR_SEEKABLE = -9, /* file not seekable */ | ||
20 | ASF_ERROR_SEEK = -10 /* file is seekable but seeking failed */ | ||
21 | }; | ||
22 | |||
23 | struct asf_waveformatex_s { | ||
24 | uint32_t packet_size; | ||
25 | int audiostream; | ||
26 | uint16_t codec_id; | ||
27 | uint16_t channels; | ||
28 | uint32_t rate; | ||
29 | uint32_t bitrate; | ||
30 | uint16_t blockalign; | ||
31 | uint16_t bitspersample; | ||
32 | uint16_t datalen; | ||
33 | uint8_t data[6]; | ||
34 | }; | ||
35 | typedef struct asf_waveformatex_s asf_waveformatex_t; | ||
36 | |||
37 | int asf_read_packet(uint8_t** audiobuf, int* audiobufsize, int* packetlength, | ||
38 | asf_waveformatex_t* wfx, struct codec_api* ci); | ||
39 | |||
40 | int asf_get_timestamp(int *duration, struct codec_api* ci); | ||
41 | |||
42 | #endif | ||