short *output_bak = NULL;
int lenout;
- if (s->input_channels == s->output_channels && s->ratio == 1.0 && 0) {
- /* nothing to do */
- memcpy(output, input, nb_samples * s->input_channels * sizeof(short));
- return nb_samples;
- }
-
if (s->sample_fmt[0] != AV_SAMPLE_FMT_S16) {
int istride[1] = { s->sample_size[0] };
int ostride[1] = { 2 };