Remove dependency on avcodec_get_chroma_sub_sample() and libavcodec,

use the pixdesc API instead. Originally committed as revision 24440 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago · 8d5fa2baa6
parent 448524777a
commit 8d5fa2baa6
1 changed files with 2 additions and 1 deletions
--- a/libavfilter/vf_crop.c
+++ b/libavfilter/vf_crop.c
@ -120,7 +120,8 @@ static int config_input(AVFilterLink *link)
        crop->bpp = 8;
    }

-    avcodec_get_chroma_sub_sample(link->format, &crop->hsub, &crop->vsub);
+    crop->hsub = av_pix_fmt_descriptors[link->format].log2_chroma_w;
+    crop->vsub = av_pix_fmt_descriptors[link->format].log2_chroma_h;

    if (crop->w == 0)
        crop->w = link->w - crop->x;