1425     downmix_output = s->channels != s->out_channels &&  in decode_audio_block()
1427                      s->fbw_channels == s->out_channels);  in decode_audio_block()
1441                               s->out_channels, s->fbw_channels, 256);  in decode_audio_block()
1444                               s->out_channels, s->fbw_channels, 256);  in decode_audio_block()
1450                                           s->out_channels, s->fbw_channels, 256);  in decode_audio_block()
1456                                           s->out_channels, s->fbw_channels, 128);  in decode_audio_block()
1459         do_imdct(s, s->out_channels, offset);  in decode_audio_block()
1587     if (!err || (s->channels && s->out_channels != s->channels)) {  in ac3_decode_frame()
1588         s->out_channels = s->channels;  in ac3_decode_frame()
1594             s->out_channels = 1;  in ac3_decode_frame()
1598             s->out_channels = 2;  in ac3_decode_frame()
1607         if (s->channels != s->out_channels && !((s->output_mode & AC3_OUTPUT_LFEON) &&  in ac3_decode_frame()
1608                 s->fbw_channels == s->out_channels)) {  in ac3_decode_frame()
1618     avctx->channels = s->out_channels;  in ac3_decode_frame()
1636         if (ch < s->out_channels)  in ac3_decode_frame()
1645             for (ch = 0; ch < s->out_channels; ch++)  in ac3_decode_frame()
1647         for (ch = 0; ch < s->out_channels; ch++)  in ac3_decode_frame()
1649         for (ch = 0; ch < s->out_channels; ch++) {  in ac3_decode_frame()
1656     for (ch = 0; ch < s->out_channels; ch++)  in ac3_decode_frame()