avcodec/cfhd: only increase s->level if transform is supported

4 years ago · f975cf7cc0
parent b085a72c54
commit f975cf7cc0
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@ -436,7 +436,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
            }
            init_plane_defaults(s);
        } else if (tag == SubbandNumber) {
-            if (s->subband_num != 0 && data == 1)  // hack
+            if (s->subband_num != 0 && data == 1 && (s->transform_type == 0 || s->transform_type == 2))  // hack
                s->level++;
            av_log(avctx, AV_LOG_DEBUG, "Subband number %"PRIu16"\n", data);
            s->subband_num = data;