int64_t inlayout[SWR_CH_MAX], outlayout = 0;
AVFilterFormats *formats;
AVFilterChannelLayouts *layouts;
- int i, overlap = 0, nb_ch = 0;
+ int i, ret, overlap = 0, nb_ch = 0;
for (i = 0; i < s->nb_inputs; i++) {
if (!ctx->inputs[i]->in_channel_layouts ||
*(route[i]++) = out_ch_number++;
}
formats = ff_make_format_list(ff_packed_sample_fmts_array);
- ff_set_common_formats(ctx, formats);
+ if ((ret = ff_set_common_formats(ctx, formats)) < 0)
+ return ret;
for (i = 0; i < s->nb_inputs; i++) {
layouts = NULL;
- ff_add_channel_layout(&layouts, inlayout[i]);
- ff_channel_layouts_ref(layouts, &ctx->inputs[i]->out_channel_layouts);
+ if ((ret = ff_add_channel_layout(&layouts, inlayout[i])) < 0)
+ return ret;
+ if ((ret = ff_channel_layouts_ref(layouts, &ctx->inputs[i]->out_channel_layouts)) < 0)
+ return ret;
}
layouts = NULL;
- ff_add_channel_layout(&layouts, outlayout);
- ff_channel_layouts_ref(layouts, &ctx->outputs[0]->in_channel_layouts);
- ff_set_common_samplerates(ctx, ff_all_samplerates());
- return 0;
+ if ((ret = ff_add_channel_layout(&layouts, outlayout)) < 0)
+ return ret;
+ if ((ret = ff_channel_layouts_ref(layouts, &ctx->outputs[0]->in_channel_layouts)) < 0)
+ return ret;
+
+ return ff_set_common_samplerates(ctx, ff_all_samplerates());
}
static int config_output(AVFilterLink *outlink)