diff options
Diffstat (limited to 'ffmpeg/linux-x86_64/include/libavutil/file.h')
| -rw-r--r-- | ffmpeg/linux-x86_64/include/libavutil/file.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ffmpeg/linux-x86_64/include/libavutil/file.h b/ffmpeg/linux-x86_64/include/libavutil/file.h index 8666c7b..3ef4a60 100644 --- a/ffmpeg/linux-x86_64/include/libavutil/file.h +++ b/ffmpeg/linux-x86_64/include/libavutil/file.h @@ -33,6 +33,8 @@ * allocated buffer or map it with mmap() when available. * In case of success set *bufptr to the read or mmapped buffer, and * *size to the size in bytes of the buffer in *bufptr. + * Unlike mmap this function succeeds with zero sized files, in this + * case *bufptr will be set to NULL and *size will be set to 0. * The returned buffer must be released with av_file_unmap(). * * @param log_offset loglevel offset used for logging |