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lavfi/pan: add supported sample rates to avoid a crash.

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This commit is contained in:
Clément Bœsch 2012-05-17 16:31:52 +02:00
parent 1bca73cf18
commit 5dbd66395a
1 changed files with 6 additions and 0 deletions
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6
libavfilter/af_pan.c
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@ -213,12 +213,18 @@ static int query_formats(AVFilterContext *ctx)
PanContext *pan = ctx->priv;
AVFilterLink *inlink = ctx->inputs[0];
AVFilterLink *outlink = ctx->outputs[0];
AVFilterFormats *formats = NULL;
AVFilterChannelLayouts *layouts;
pan->pure_gains = are_gains_pure(pan);
/* libswr supports any sample and packing formats */
avfilter_set_common_sample_formats(ctx, avfilter_make_all_formats(AVMEDIA_TYPE_AUDIO));
formats = ff_all_samplerates();
if (!formats)
return AVERROR(ENOMEM);
ff_set_common_samplerates(ctx, formats);
// inlink supports any channel layout
layouts = ff_all_channel_layouts();
ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts);