AVFilterChannelLayouts *layouts;
static const enum AVSampleFormat sample_fmts[] = {
AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_NONE };
+ int ret;
formats = ff_make_format_list(sample_fmts);
if (!formats)
return AVERROR(ENOMEM);
- ff_set_common_formats(ctx, formats);
+ ret = ff_set_common_formats(ctx, formats);
+ if (ret < 0)
+ return ret;
if (s->nb_inputs) {
formats = ff_all_samplerates();
if (!formats)
return AVERROR(ENOMEM);
- ff_set_common_samplerates(ctx, formats);
+ ret = ff_set_common_samplerates(ctx, formats);
+ if (ret < 0)
+ return ret;
} else {
int sample_rates[] = { s->sample_rate, -1 };
- ff_set_common_samplerates(ctx, ff_make_format_list(sample_rates));
+ ret = ff_set_common_samplerates(ctx, ff_make_format_list(sample_rates));
+ if (ret < 0)
+ return ret;
}
if (s->nb_inputs == 1 && s->nb_outputs == 1) {
if (!layouts)
return AVERROR(ENOMEM);
- ff_set_common_channel_layouts(ctx, layouts);
+ ret = ff_set_common_channel_layouts(ctx, layouts);
+ if (ret < 0)
+ return ret;
} else if (s->nb_inputs == 2 && s->nb_outputs == 2) {
layouts = NULL;
- ff_add_channel_layout(&layouts, AV_CH_LAYOUT_STEREO);
- ff_set_common_channel_layouts(ctx, layouts);
+ ret = ff_add_channel_layout(&layouts, AV_CH_LAYOUT_STEREO);
+ if (ret < 0)
+ return ret;
+ ret = ff_set_common_channel_layouts(ctx, layouts);
+ if (ret < 0)
+ return ret;
} else {
AVFilterLink *outlink = ctx->outputs[0];
int64_t inlayout = FF_COUNT2LAYOUT(s->nb_inputs);
layouts = NULL;
- ff_add_channel_layout(&layouts, inlayout);
- ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts);
-
- if (!s->nb_outputs)
- ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts);
+ ret = ff_add_channel_layout(&layouts, inlayout);
+ if (ret < 0)
+ return ret;
+ ret = ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts);
+ if (ret < 0)
+ return ret;
+
+ if (!s->nb_outputs) {
+ ret = ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts);
+ if (ret < 0)
+ return ret;
+ }
}
if (s->nb_outputs >= 1) {
int64_t outlayout = FF_COUNT2LAYOUT(s->nb_outputs);
layouts = NULL;
- ff_add_channel_layout(&layouts, outlayout);
- ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts);
+ ret = ff_add_channel_layout(&layouts, outlayout);
+ if (ret < 0)
+ return ret;
+ ret = ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts);
+ if (ret < 0)
+ return ret;
}
}