Lines Matching defs:swr
54 struct SwrContext *swr;
283 pan->swr = swr_alloc_set_opts(pan->swr,
287 if (!pan->swr)
290 av_opt_set_int(pan->swr, "ich", link->channels, 0);
292 av_opt_set_int(pan->swr, "och", pan->nb_output_channels, 0);
309 av_opt_set_int(pan->swr, "icl", pan->out_channel_layout, 0);
310 av_opt_set_int(pan->swr, "uch", pan->nb_output_channels, 0);
311 swr_set_channel_mapping(pan->swr, pan->channel_map);
330 av_opt_set_int(pan->swr, "icl", link->channel_layout, 0);
331 av_opt_set_int(pan->swr, "ocl", pan->out_channel_layout, 0);
332 swr_set_matrix(pan->swr, pan->gain[0], pan->gain[1] - pan->gain[0]);
335 r = swr_init(pan->swr);
373 swr_convert(pan->swr, outsamples->extended_data, n,
387 swr_free(&pan->swr);