return 0;
}
-static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *buf)
+static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *buf)
{
AVFilterContext *ctx = inlink->dst;
- int i;
+ int i, ret = 0;
for (i = 0; i < ctx->nb_outputs; i++) {
AVFilterBufferRef *buf_out = avfilter_ref_buffer(buf, ~AV_PERM_WRITE);
- if (!buf_out)
- return;
+ if (!buf_out) {
+ ret = AVERROR(ENOMEM);
+ break;
+ }
buf_out->data[0] = buf_out->extended_data[0] = buf_out->extended_data[i];
buf_out->audio->channel_layout =
av_channel_layout_extract_channel(buf->audio->channel_layout, i);
- ff_filter_samples(ctx->outputs[i], buf_out);
+ ret = ff_filter_samples(ctx->outputs[i], buf_out);
+ if (ret < 0)
+ break;
}
avfilter_unref_buffer(buf);
+ return ret;
}
AVFilter avfilter_af_channelsplit = {