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lavfi/avfiltergraph: print query_formats errors.

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This commit is contained in:
Nicolas George 2012-12-31 14:40:33 +01:00
parent 5f12d5ad78
commit 11ab2c25b6
1 changed files with 4 additions and 1 deletions
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5
libavfilter/avfiltergraph.c
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@ -195,8 +195,11 @@ static int filter_query_formats(AVFilterContext *ctx)
ctx->outputs && ctx->outputs[0] ? ctx->outputs[0]->type :
AVMEDIA_TYPE_VIDEO;
if ((ret = ctx->filter->query_formats(ctx)) < 0)
if ((ret = ctx->filter->query_formats(ctx)) < 0) {
av_log(ctx, AV_LOG_ERROR, "Query format failed for '%s': %s\n",
ctx->name, av_err2str(ret));
return ret;
}
formats = ff_all_formats(type);
if (!formats)