[FFmpeg-devel] [PATCH] lavfi: dump debug graph when merging failed.

[Stefano Sabatini]

On date Thursday 2013-11-28 15:02:43 +0100, Nicolas George encoded:
> Signed-off-by: Nicolas George <george at nsup.org>
> ---
>  libavfilter/avfiltergraph.c |   4 +-
>  libavfilter/graphdump.c     | 182 ++++++++++++++++++++++++++++++++++++++++++++
>  libavfilter/internal.h      |   5 ++
>  3 files changed, 190 insertions(+), 1 deletion(-)
> 
> 
> Note: this is somewhat redundant with the avfilter_graph_dump() API, but not
> so much: must of avfilter_graph_dump()'s code comes from an attempt at

most

> ASCII-art dump, that actually gives quite bad results, while most of this
> code deals with format negotiation lists.

Can you show a significant use case, or post the output here?.

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