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| author | Nicolas George <nicolas.george@normalesup.org> | 2013-09-03 22:13:49 +0200 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2013-11-28 01:05:07 +0100 |
| commit | 1a676881caad21a3b038206e1d596ca2b241c4a3 (patch) | |
| tree | 68c606ff5ddbb37b6d587c97c2e1ef6a163015b9 | |
| parent | c2ae9f75d731adaacde43cb3a3440d27c28a5274 (diff) | |
| download | ffmpeg-1a676881caad21a3b038206e1d596ca2b241c4a3.tar.gz | |
lavfi/avfiltergraph: do not reduce incompatible lists.
A list of "all channel layouts" but not "all channel counts"
can not be reduced to a single unknown channel count.
(cherry picked from commit d300f5f6f570659e4b58567b35c9e8600c9f2956)
| -rw-r--r-- | libavfilter/avfiltergraph.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c index bcdcde06ce..1fb83c4877 100644 --- a/libavfilter/avfiltergraph.c +++ b/libavfilter/avfiltergraph.c @@ -741,7 +741,8 @@ static int reduce_formats_on_filter(AVFilterContext *filter) if (inlink->type != outlink->type || fmts->nb_channel_layouts == 1) continue; - if (fmts->all_layouts) { + if (fmts->all_layouts && + (!FF_LAYOUT2COUNT(fmt) || fmts->all_counts)) { /* Turn the infinite list into a singleton */ fmts->all_layouts = fmts->all_counts = 0; ff_add_channel_layout(&outlink->in_channel_layouts, fmt); |