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| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-08-18 21:02:38 +0000 |
|---|---|---|
| committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-08-18 21:02:38 +0000 |
| commit | a6ddf8bf0f270fd2f609efb93416374fbb4c4430 (patch) | |
| tree | 5aabcf33b33c7950a25aa603e40a4da10bacae91 /libavfilter/vf_hflip.c | |
| parent | 25ae798c87dd2b42f277155f721e84be92425f1e (diff) | |
| download | ffmpeg-a6ddf8bf0f270fd2f609efb93416374fbb4c4430.tar.gz | |
Implement inline function av_fill_image_max_pixstep() and use it for
factorizing code.
Originally committed as revision 24827 to svn://svn.ffmpeg.org/ffmpeg/trunk
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; |