ff_set_common_formats() is currently only called after
graph_check_validity(), guaranteeing that inputs and outputs
are connected.
If we want to support configuring partially-connected graphs,
we will have a lot of redesign to do anyway.
Fix CID 1466262 / 1466263.
Signed-off-by: Nicolas George <geo...@nsup.org>
---
libavfilter/formats.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavfilter/formats.c b/libavfilter/formats.c
index d2edf832e9..dbf9250cda 100644
--- a/libavfilter/formats.c
+++ b/libavfilter/formats.c
@@ -606,8 +606,8 @@ int ff_set_common_formats(AVFilterContext *ctx,
AVFilterFormats *formats)
int ff_default_query_formats(AVFilterContext *ctx)
{
int ret;
- enum AVMediaType type = ctx->inputs && ctx->inputs [0] ? ctx->inputs
[0]->type :
- ctx->outputs && ctx->outputs[0] ?
ctx->outputs[0]->type :
+ enum AVMediaType type = ctx->nb_inputs ? ctx->inputs [0]->type :
+ ctx->nb_outputs ? ctx->outputs[0]->type :
AVMEDIA_TYPE_VIDEO;
ret = ff_set_common_formats(ctx, ff_all_formats(type));
--
2.28.0
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