diff options
| -rw-r--r-- | libavfilter/af_channelmap.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavfilter/af_channelmap.c b/libavfilter/af_channelmap.c index 0bf2fe92c0..c3454c5b69 100644 --- a/libavfilter/af_channelmap.c +++ b/libavfilter/af_channelmap.c @@ -287,10 +287,16 @@ static av_cold int channelmap_init(AVFilterContext *ctx) static int channelmap_query_formats(AVFilterContext *ctx) { ChannelMapContext *s = ctx->priv; + AVFilterChannelLayouts *layouts; ff_set_common_formats(ctx, ff_planar_sample_fmts()); ff_set_common_samplerates(ctx, ff_all_samplerates()); - ff_channel_layouts_ref(ff_all_channel_layouts(), &ctx->inputs[0]->out_channel_layouts); + + layouts = ff_all_channel_layouts(); + if (!layouts) + return AVERROR(ENOMEM); + + ff_channel_layouts_ref(layouts, &ctx->inputs[0]->out_channel_layouts); ff_channel_layouts_ref(s->channel_layouts, &ctx->outputs[0]->in_channel_layouts); return 0; |