X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fhevc_filter.c;h=6b9824088c3ce5f9b1c4f92137838387fe91c3f9;hb=a0c624e299730c8c5800375c2f5f3c6c200053ff;hp=b53f4cc72129b9ee1b8af9e8e91381409624995e;hpb=507e3f7d26ce7ad75ff146748ae285a8dee3b924;p=ffmpeg

diff --git a/libavcodec/hevc_filter.c b/libavcodec/hevc_filter.c
index b53f4cc7212..6b9824088c3 100644
--- a/libavcodec/hevc_filter.c
+++ b/libavcodec/hevc_filter.c
@@ -842,9 +842,20 @@ void ff_hevc_deblocking_boundary_strengths(HEVCContext *s, int x0, int y0,
 void ff_hevc_hls_filter(HEVCContext *s, int x, int y, int ctb_size)
 {
     int x_end = x >= s->ps.sps->width  - ctb_size;
-    if (s->avctx->skip_loop_filter < AVDISCARD_ALL)
+    int skip = 0;
+    if (s->avctx->skip_loop_filter >= AVDISCARD_ALL ||
+        (s->avctx->skip_loop_filter >= AVDISCARD_NONKEY && !IS_IDR(s)) ||
+        (s->avctx->skip_loop_filter >= AVDISCARD_NONINTRA &&
+         s->sh.slice_type != HEVC_SLICE_I) ||
+        (s->avctx->skip_loop_filter >= AVDISCARD_BIDIR &&
+         s->sh.slice_type == HEVC_SLICE_B) ||
+        (s->avctx->skip_loop_filter >= AVDISCARD_NONREF &&
+        ff_hevc_nal_is_nonref(s->nal_unit_type)))
+        skip = 1;
+
+    if (!skip)
         deblocking_filter_CTB(s, x, y);
-    if (s->ps.sps->sao_enabled) {
+    if (s->ps.sps->sao_enabled && !skip) {
         int y_end = y >= s->ps.sps->height - ctb_size;
         if (y && x)
             sao_filter_CTB(s, x - ctb_size, y - ctb_size);