ThreadData td;
int ret = 0;
- if (!in) {
- in = ff_get_audio_buffer(outlink, s->window_length);
- if (!in)
- return AVERROR(ENOMEM);
- }
+ in = ff_get_audio_buffer(outlink, s->window_length);
+ if (!in)
+ return AVERROR(ENOMEM);
ret = av_audio_fifo_peek(s->fifo, (void **)in->extended_data, s->window_length);
if (ret < 0)
- return ret;
+ goto end;
if (s->track_noise) {
for (int ch = 0; ch < inlink->channels; ch++) {
dst[m] = orig[m] - src[m];
break;
default:
- return AVERROR_BUG;
+ av_frame_free(&out);
+ ret = AVERROR_BUG;
+ goto end;
}
memmove(src, src + s->sample_advance, (s->window_length - s->sample_advance) * sizeof(*src));
memset(src + (s->window_length - s->sample_advance), 0, s->sample_advance * sizeof(*src));