diff options
Diffstat (limited to 'libavfilter/af_pan.c')
| -rw-r--r-- | libavfilter/af_pan.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/libavfilter/af_pan.c b/libavfilter/af_pan.c index 9117cc09c9..1eb102c10a 100644 --- a/libavfilter/af_pan.c +++ b/libavfilter/af_pan.c @@ -227,27 +227,29 @@ 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 */ - ff_set_common_formats(ctx, ff_all_formats(AVMEDIA_TYPE_AUDIO)); + if ((ret = ff_set_common_formats(ctx, ff_all_formats(AVMEDIA_TYPE_AUDIO))) < 0) + return ret; formats = ff_all_samplerates(); - if (!formats) - return AVERROR(ENOMEM); - ff_set_common_samplerates(ctx, formats); + if ((ret = ff_set_common_samplerates(ctx, formats)) < 0) + return ret; // inlink supports any channel layout layouts = ff_all_channel_counts(); - ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts); + if ((ret = ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts)) < 0) + return ret; // outlink supports only requested output channel layout layouts = NULL; - ff_add_channel_layout(&layouts, + if ((ret = ff_add_channel_layout(&layouts, pan->out_channel_layout ? pan->out_channel_layout : - FF_COUNT2LAYOUT(pan->nb_output_channels)); - ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts); - return 0; + FF_COUNT2LAYOUT(pan->nb_output_channels))) < 0) + return ret; + return ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts); } static int config_props(AVFilterLink *link) |