diff options
Diffstat (limited to 'libavfilter/vf_hflip.c')
| -rw-r--r-- | libavfilter/vf_hflip.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/libavfilter/vf_hflip.c b/libavfilter/vf_hflip.c index 3c1c3e347e..4bf661fb96 100644 --- a/libavfilter/vf_hflip.c +++ b/libavfilter/vf_hflip.c @@ -27,6 +27,7 @@ #include "avfilter.h" #include "libavutil/pixdesc.h" #include "libavutil/intreadwrite.h" +#include "libavcore/imgutils.h" typedef struct { int max_step[4]; ///< max pixel step for each plane, expressed as a number of bytes @@ -68,15 +69,8 @@ static int config_props(AVFilterLink *inlink) { FlipContext *flip = inlink->dst->priv; const AVPixFmtDescriptor *pix_desc = &av_pix_fmt_descriptors[inlink->format]; - int i; - - memset(flip->max_step, 0, sizeof(flip->max_step)); - for (i = 0; i < 4; i++) { - const AVComponentDescriptor *comp = &(pix_desc->comp[i]); - if ((comp->step_minus1+1) > flip->max_step[comp->plane]) - flip->max_step[comp->plane] = comp->step_minus1+1; - } + av_fill_image_max_pixstep(flip->max_step, NULL, pix_desc); flip->hsub = av_pix_fmt_descriptors[inlink->format].log2_chroma_w; flip->vsub = av_pix_fmt_descriptors[inlink->format].log2_chroma_h; |