Signed-off-by: Nicolas George <geo...@nsup.org>
---
libavfilter/af_pan.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/libavfilter/af_pan.c b/libavfilter/af_pan.c
index d116818..5062252 100644
--- a/libavfilter/af_pan.c
+++ b/libavfilter/af_pan.c
@@ -227,6 +227,7 @@ static int query_formats(AVFilterContext *ctx)
AVFilterLink *outlink = ctx->outputs[0];
AVFilterFormats *formats = NULL;
AVFilterChannelLayouts *layouts;
+ int ret;
pan->pure_gains = are_gains_pure(pan);
/* libswr supports any sample and packing formats */
@@ -245,9 +246,11 @@ static int query_formats(AVFilterContext *ctx)
// outlink supports only requested output channel layout
layouts = NULL;
- ff_add_channel_layout(&layouts,
- pan->out_channel_layout ? pan->out_channel_layout :
- FF_COUNT2LAYOUT(pan->nb_output_channels));
+ ret = ff_add_channel_layout(&layouts,
+ pan->out_channel_layout ?
pan->out_channel_layout :
+ FF_COUNT2LAYOUT(pan->nb_output_channels));
+ if (ret < 0)
+ return ret;
ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts);
return 0;
}
--
2.5.3
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
