diff options
Diffstat (limited to 'libavcore/imgutils.c')
-rw-r--r-- | libavcore/imgutils.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libavcore/imgutils.c b/libavcore/imgutils.c index b75413eb67..c891212009 100644 --- a/libavcore/imgutils.c +++ b/libavcore/imgutils.c @@ -139,6 +139,19 @@ int av_image_check_size(unsigned int w, unsigned int h, int log_offset, void *lo return AVERROR(EINVAL); } +void av_image_copy_plane(uint8_t *dst, int dst_linesize, + const uint8_t *src, int src_linesize, + int bytewidth, int height) +{ + if (!dst || !src) + return; + for (;height > 0; height--) { + memcpy(dst, src, bytewidth); + dst += dst_linesize; + src += src_linesize; + } +} + #if FF_API_OLD_IMAGE_NAMES void av_fill_image_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4], const AVPixFmtDescriptor *pixdesc) |