From: Niklas Haas <g...@haasn.dev>
Each input is entirely independent and can have varying pixel formats,
color spaces, etc. To accomplish this, we need to make a full copy of the
format list for each subsequent input, rather than sharing the same ref.
Signed-off-by: Niklas Haas <g...@haasn.dev>
Sponsored-by: nxtedition
---
libavfilter/vf_libplacebo.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/libavfilter/vf_libplacebo.c b/libavfilter/vf_libplacebo.c
index ce2065cc35..6eeda7f252 100644
--- a/libavfilter/vf_libplacebo.c
+++ b/libavfilter/vf_libplacebo.c
@@ -1146,8 +1146,16 @@ static int libplacebo_query_format(const AVFilterContext
*ctx,
goto fail;
}
- for (int i = 0; i < s->nb_inputs; i++)
+ for (int i = 0; i < s->nb_inputs; i++) {
+ if (i > 0) {
+ /* Duplicate the format list for each subsequent input */
+ infmts = NULL;
+ for (int n = 0; n < cfg_in[0]->formats->nb_formats; n++)
+ RET(ff_add_format(&infmts, cfg_in[0]->formats->formats[n]));
+ }
RET(ff_formats_ref(infmts, &cfg_in[i]->formats));
+ }
+
RET(ff_formats_ref(outfmts, &cfg_out[0]->formats));
/* Set colorspace properties */
--
2.47.0
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