diff options
Diffstat (limited to 'plugins/wma/libasf/asf.h')
| -rw-r--r-- | plugins/wma/libasf/asf.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/plugins/wma/libasf/asf.h b/plugins/wma/libasf/asf.h new file mode 100644 index 00000000..cb96fed2 --- /dev/null +++ b/plugins/wma/libasf/asf.h @@ -0,0 +1,54 @@ +#ifndef _ASF_H +#define _ASF_H + +#include <inttypes.h> +#include "../../deadbeef.h" + +/* ASF codec IDs */ +#define ASF_CODEC_ID_WMAV1 0x160 +#define ASF_CODEC_ID_WMAV2 0x161 +#define ASF_CODEC_ID_WMAPRO 0x162 +#define ASF_CODEC_ID_WMAVOICE 0x00A + +enum asf_error_e { + ASF_ERROR_INTERNAL = -1, /* incorrect input to API calls */ + ASF_ERROR_OUTOFMEM = -2, /* some malloc inside program failed */ + ASF_ERROR_EOF = -3, /* unexpected end of file */ + ASF_ERROR_IO = -4, /* error reading or writing to file */ + ASF_ERROR_INVALID_LENGTH = -5, /* length value conflict in input data */ + ASF_ERROR_INVALID_VALUE = -6, /* other value conflict in input data */ + ASF_ERROR_INVALID_OBJECT = -7, /* ASF object missing or in wrong place */ + ASF_ERROR_OBJECT_SIZE = -8, /* invalid ASF object size (too small) */ + ASF_ERROR_SEEKABLE = -9, /* file not seekable */ + ASF_ERROR_SEEK = -10, /* file is seekable but seeking failed */ + ASF_ERROR_ENCRYPTED = -11 /* file is encrypted */ +}; + +struct asf_waveformatex_s { + uint32_t packet_size; + uint32_t max_packet_size; + int audiostream; + uint16_t codec_id; + uint16_t channels; + uint32_t rate; + uint32_t bitrate; + uint16_t blockalign; + uint16_t bitspersample; + uint16_t datalen; + uint64_t numpackets; + uint8_t data[46]; + uint64_t play_duration; + uint64_t send_duration; + uint64_t preroll; + uint32_t flags; +}; +typedef struct asf_waveformatex_s asf_waveformatex_t; + +int asf_read_packet(uint8_t** audiobuf, int* audiobufsize, int* packetlength, + asf_waveformatex_t* wfx, DB_FILE *fp); + +int asf_get_timestamp(int *duration, DB_FILE *fp); + +int asf_seek(int ms, asf_waveformatex_t* wfx, DB_FILE *fp, int64_t first_frame_offset); + +#endif /* _ASF_H */ |