diff options
Diffstat (limited to 'wsutil/mpeg-audio.h')
| -rw-r--r-- | wsutil/mpeg-audio.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/wsutil/mpeg-audio.h b/wsutil/mpeg-audio.h index 23ee3465da..4d3ad68bc0 100644 --- a/wsutil/mpeg-audio.h +++ b/wsutil/mpeg-audio.h @@ -25,6 +25,8 @@ #ifndef MPA_H #define MPA_H 1 +#include "ws_symbol_export.h" + struct mpa { unsigned int emphasis :2; unsigned int original :1; @@ -71,11 +73,17 @@ struct mpa { (mpa)->emphasis = MPA_UNMARSHAL_EMPHASIS(n); \ } while (0) +WS_DLL_PUBLIC int mpa_version(const struct mpa *); +WS_DLL_PUBLIC int mpa_layer(const struct mpa *); +WS_DLL_PUBLIC unsigned int mpa_samples(const struct mpa *); +WS_DLL_PUBLIC unsigned int mpa_bitrate(const struct mpa *); +WS_DLL_PUBLIC unsigned int mpa_frequency(const struct mpa *); +WS_DLL_PUBLIC unsigned int mpa_padding(const struct mpa *); #define MPA_DATA_BYTES(mpa) (mpa_bitrate(mpa) * mpa_samples(mpa) \ |