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[FFmpeg-devel] lavfi/vf_libplacebo: test for renderable pixel formats

Message ID 20230714104753.9847-1-ffmpeg@haasn.xyz
State Accepted
Commit 138d3ac15dfc444c0e2a35daf7388a4ed353d406
Headers show
Series [FFmpeg-devel] lavfi/vf_libplacebo: test for renderable pixel formats | expand

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Commit Message

Niklas Haas July 14, 2023, 10:47 a.m. UTC 
From: Niklas Haas <git@haasn.dev>

Requires a new upstream function to test not for *import* support on a
given output pixel format, but also whether we can render to it.

Fixes: https://github.com/haasn/libplacebo/issues/173
---
 libavfilter/vf_libplacebo.c | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/libavfilter/vf_libplacebo.c b/libavfilter/vf_libplacebo.c
index 031265b637..3b92719225 100644
--- a/libavfilter/vf_libplacebo.c
+++ b/libavfilter/vf_libplacebo.c
@@ -1141,6 +1141,11 @@  static int libplacebo_query_format(AVFilterContext *ctx)
             }
         }
 
+#if PL_API_VER >= 293
+        if (!pl_test_pixfmt_caps(s->gpu, pixfmt, PL_FMT_CAP_RENDERABLE))
+            continue;
+#endif
+
         RET(ff_add_format(&outfmts, pixfmt));
     }