[FFmpeg-cvslog] [ffmpeg] branch master updated. a0a16f2ea4 cbs_vp9: Always update loop filter and segmentation from current frame

[ffmpeg-git--- via ffmpeg-cvslog]

The branch, master has been updated
       via  a0a16f2ea43e000816c1474f8295e3cf1cfd299b (commit)
      from  4deb8b3a7a3fc6131c8adb90ee9e32f7f2029575 (commit)


- Log -----------------------------------------------------------------
commit a0a16f2ea43e000816c1474f8295e3cf1cfd299b
Author:     David Rosca <now...@gmail.com>
AuthorDate: Fri Aug 29 10:58:00 2025 +0200
Commit:     Lynne <d...@lynne.ee>
CommitDate: Mon Oct 27 13:44:03 2025 +0000

    cbs_vp9: Always update loop filter and segmentation from current frame
    
    Fixes decoding vp90-2-09-aq2, vp90-2-15-segkey_adpq, vp90-2-15-segkey
    and vp90-2-22-svc_1280x720_1 with Vulkan hwaccel.
    
    Fixes: 26a2a76346 ("cbs_vp9: Fix VP9 passthrough")

diff --git a/libavcodec/cbs_vp9_syntax_template.c 
b/libavcodec/cbs_vp9_syntax_template.c
index 9d01debb6d..0669cbed0c 100644
--- a/libavcodec/cbs_vp9_syntax_template.c
+++ b/libavcodec/cbs_vp9_syntax_template.c
@@ -392,39 +392,37 @@ static int 
FUNC(uncompressed_header)(CodedBitstreamContext *ctx, RWContext *rw,
         memset(vp9->feature_enabled, 0, sizeof(vp9->feature_enabled));
         memset(vp9->feature_value,   0, sizeof(vp9->feature_value));
         memset(vp9->feature_sign,    0, sizeof(vp9->feature_sign));
+    }
 
-    } else {
-        // Modify previous state based on updates in this frame.
-
-        if (current->loop_filter_delta_update) {
-            for (i = 0; i < 4; i++) {
-                if (current->update_ref_delta[i])
-                    vp9->loop_filter_ref_deltas[i] =
-                        current->loop_filter_ref_deltas[i];
-            }
-            for (i = 0; i < 2; i++) {
-                if (current->update_mode_delta[i])
-                    vp9->loop_filter_mode_deltas[i] =
-                        current->loop_filter_mode_deltas[i];
-            }
+    // Modify previous state based on updates in this frame.
+    if (current->loop_filter_delta_update) {
+        for (i = 0; i < 4; i++) {
+            if (current->update_ref_delta[i])
+                vp9->loop_filter_ref_deltas[i] =
+                    current->loop_filter_ref_deltas[i];
+        }
+        for (i = 0; i < 2; i++) {
+            if (current->update_mode_delta[i])
+                vp9->loop_filter_mode_deltas[i] =
+                    current->loop_filter_mode_deltas[i];
         }
+    }
 
-        if (current->segmentation_update_data) {
-            memcpy(vp9->feature_enabled, current->feature_enabled,
-                   sizeof(vp9->feature_enabled));
-            memcpy(vp9->feature_value,   current->feature_value,
-                   sizeof(vp9->feature_value));
-            memcpy(vp9->feature_sign,    current->feature_sign,
-                   sizeof(vp9->feature_sign));
-
-            if (current->segmentation_update_map) {
-                memcpy(vp9->segmentation_tree_probs,
-                       current->segmentation_tree_probs,
-                       sizeof(vp9->segmentation_tree_probs));
-                memcpy(vp9->segmentation_pred_prob,
-                       current->segmentation_pred_prob,
-                       sizeof(vp9->segmentation_pred_prob));
-            }
+    if (current->segmentation_update_data) {
+        memcpy(vp9->feature_enabled, current->feature_enabled,
+               sizeof(vp9->feature_enabled));
+        memcpy(vp9->feature_value,   current->feature_value,
+               sizeof(vp9->feature_value));
+        memcpy(vp9->feature_sign,    current->feature_sign,
+               sizeof(vp9->feature_sign));
+
+        if (current->segmentation_update_map) {
+            memcpy(vp9->segmentation_tree_probs,
+                   current->segmentation_tree_probs,
+                   sizeof(vp9->segmentation_tree_probs));
+            memcpy(vp9->segmentation_pred_prob,
+                   current->segmentation_pred_prob,
+                   sizeof(vp9->segmentation_pred_prob));
         }
     }
 

-----------------------------------------------------------------------

Summary of changes:
 libavcodec/cbs_vp9_syntax_template.c | 58 +++++++++++++++++-------------------
 1 file changed, 28 insertions(+), 30 deletions(-)


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