Due to making the decode frames context use the coded size, the
filter started to display those artifacts as it reused the input frame's size.
Change it to instead output the real image size for images, not the input.
Patch attached.
>From 93d0b1012012b1a1a8d0701f9c78e4a1a9502d29 Mon Sep 17 00:00:00 2001
From: Lynne
Date: Sun, 29 Oct 2023 07:19:25 +0100
Subject: [PATCH] bwdif_vulkan: fix artifacts on vulkan decode images
Due to making the decode frames context use the coded size, the
filter started to display those artifacts as it reused the input frame's size.
Change it to instead output the real image size for images, not the input.
---
libavfilter/vf_bwdif_vulkan.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavfilter/vf_bwdif_vulkan.c b/libavfilter/vf_bwdif_vulkan.c
index f1623e6ef7..690a89c4ba 100644
--- a/libavfilter/vf_bwdif_vulkan.c
+++ b/libavfilter/vf_bwdif_vulkan.c
@@ -325,8 +325,8 @@ static int bwdif_vulkan_config_input(AVFilterLink *inlink)
/* Defaults */
vkctx->output_format = input_frames->sw_format;
-vkctx->output_width = input_frames->width;
-vkctx->output_height = input_frames->height;
+vkctx->output_width = inlink->w;
+vkctx->output_height = inlink->h;
return 0;
}
--
2.42.0
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