diff options
Diffstat (limited to 'formats/format_ogg_vorbis.c')
| -rw-r--r-- | formats/format_ogg_vorbis.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/formats/format_ogg_vorbis.c b/formats/format_ogg_vorbis.c index e316d7780..bbd053e98 100644 --- a/formats/format_ogg_vorbis.c +++ b/formats/format_ogg_vorbis.c @@ -80,6 +80,27 @@ struct ogg_vorbis_desc { /* format specific parameters */ int eos; }; +#if !defined(HAVE_VORBIS_OPEN_CALLBACKS) +/* + * Declared for backward compatibility with vorbisfile v1.1.2. + * Code taken from vorbisfile.h v1.2.0. + */ +static int _ov_header_fseek_wrap(FILE *f, ogg_int64_t off, int whence) +{ + if (f == NULL) { + return -1; + } + return fseek(f, off, whence); +} + +static ov_callbacks OV_CALLBACKS_NOCLOSE = { + (size_t (*)(void *, size_t, size_t, void *)) fread, + (int (*)(void *, ogg_int64_t, int)) _ov_header_fseek_wrap, + (int (*)(void *)) NULL, + (long (*)(void *)) ftell +}; +#endif /* !defined(HAVE_VORBIS_OPEN_CALLBACKS) */ + /*! * \brief Create a new OGG/Vorbis filestream and set it up for reading. * \param s File that points to on disk storage of the OGG/Vorbis data. |