diff options
Diffstat (limited to 'src/lib/ffmpeg-2.2/libavutil/mem.pas')
-rw-r--r-- | src/lib/ffmpeg-2.2/libavutil/mem.pas | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/lib/ffmpeg-2.2/libavutil/mem.pas b/src/lib/ffmpeg-2.2/libavutil/mem.pas index d7e0ca90..65ffb25a 100644 --- a/src/lib/ffmpeg-2.2/libavutil/mem.pas +++ b/src/lib/ffmpeg-2.2/libavutil/mem.pas @@ -19,7 +19,7 @@ * - Changes and updates by the UltraStar Deluxe Team * * Conversion of libavutil/mem.h - * avutil version 52.38.100 + * avutil version 52.66.100 * *) @@ -301,3 +301,25 @@ procedure av_max_alloc(max: size_t); procedure av_memcpy_backptr(dst: Pcuint8; back: cint; cnt: cint); cdecl; external av__util; +(** + * Reallocate the given block if it is not large enough, otherwise do nothing. + * + * @see av_realloc + *) +procedure av_fast_realloc(ptr: pointer; size: Pcuint; min_size: size_t); + cdecl; external av__util; + +(** + * Allocate a buffer, reusing the given one if large enough. + * + * Contrary to av_fast_realloc the current buffer contents might not be + * preserved and on error the old buffer is freed, thus no special + * handling to avoid memleaks is necessary. + * + * @param ptr pointer to pointer to already allocated buffer, overwritten with pointer to new buffer + * @param size size of the buffer *ptr points to + * @param min_size minimum size of *ptr buffer after returning, *ptr will be NULL and + * *size 0 if an error occurred. + *) +procedure av_fast_malloc(ptr: pointer; size: Pcuint; min_size: size_t); + cdecl; external av__util; |