libavcodec/iff: Use unsigned to avoid undefined behaviour

[ffmpeg] / libavcodec / dnxhddata.h

diff --git a/libavcodec/dnxhddata.h b/libavcodec/dnxhddata.h
index f80ce18f3c43db0da51ff599fb6610128df41320..cfa6b0c99d6d4b054c1d714fd19b934205591f0f 100644 (file)
--- a/libavcodec/dnxhddata.h
+++ b/libavcodec/dnxhddata.h
@@ -90,20 +90,8 @@ static av_always_inline uint64_t ff_dnxhd_parse_header_prefix(const uint8_t *buf
     return ff_dnxhd_check_header_prefix(prefix);
 }
 
-static av_always_inline int ff_dnxhd_get_hr_frame_size(int cid, int w, int h)
-{
-    int result, i = ff_dnxhd_get_cid_table(cid);
-
-    if (i < 0)
-        return i;
-
-    result = ((h + 15) / 16) * ((w + 15) / 16) * (int64_t)ff_dnxhd_cid_table[i].packet_scale.num / ff_dnxhd_cid_table[i].packet_scale.den;
-    result = (result + 2048) / 4096 * 4096;
-
-    return FFMAX(result, 8192);
-}
-
 int avpriv_dnxhd_get_frame_size(int cid);
+int avpriv_dnxhd_get_hr_frame_size(int cid, int w, int h);
 int avpriv_dnxhd_get_interlaced(int cid);
 
 #endif /* AVCODEC_DNXHDDATA_H */