48    int nb_coupled_streams;  member
75       if (s < st->layout.nb_coupled_streams)  in ms_get_preemph_mem()
95       if (s < st->layout.nb_coupled_streams)  in ms_get_window_mem()
104 static int validate_ambisonics(int nb_channels, int *nb_streams, int *nb_coupled_streams)  in validate_ambisonics()  argument
122    if (nb_coupled_streams)  in validate_ambisonics()
123       *nb_coupled_streams = nondiegetic_channels != 0;  in validate_ambisonics()
132       if (s < layout->nb_coupled_streams)  in validate_encoder_layout()
376 opus_int32 opus_multistream_encoder_get_size(int nb_streams, int nb_coupled_streams)  in opus_multistream_encoder_get_size()  argument
381    if(nb_streams<1||nb_coupled_streams>nb_streams||nb_coupled_streams<0)return 0;  in opus_multistream_encoder_get_size()
385         + nb_coupled_streams * align(coupled_size)  in opus_multistream_encoder_get_size()
386         + (nb_streams-nb_coupled_streams) * align(mono_size);  in opus_multistream_encoder_get_size()
392    int nb_coupled_streams;  in opus_multistream_surround_encoder_get_size()  local
400          nb_coupled_streams=0;  in opus_multistream_surround_encoder_get_size()
404          nb_coupled_streams=1;  in opus_multistream_surround_encoder_get_size()
410       nb_coupled_streams=vorbis_mappings[channels-1].nb_coupled_streams;  in opus_multistream_surround_encoder_get_size()
414       nb_coupled_streams=0;  in opus_multistream_surround_encoder_get_size()
417       if (!validate_ambisonics(channels, &nb_streams, &nb_coupled_streams))  in opus_multistream_surround_encoder_get_size()
421    size = opus_multistream_encoder_get_size(nb_streams, nb_coupled_streams);  in opus_multistream_surround_encoder_get_size()
452    st->layout.nb_coupled_streams = coupled_streams;  in opus_multistream_encoder_init_impl()
472    for (i=0;i<st->layout.nb_coupled_streams;i++)  in opus_multistream_encoder_init_impl()
547       *coupled_streams=vorbis_mappings[channels-1].nb_coupled_streams;  in opus_multistream_surround_encoder_init()
689    nb_coupled = st->layout.nb_coupled_streams;  in surround_rate_allocation()
727       if (i<st->layout.nb_coupled_streams)  in surround_rate_allocation()
747    const int nb_channels = st->layout.nb_streams + st->layout.nb_coupled_streams;  in ambisonics_rate_allocation()
751       total_rate = (st->layout.nb_coupled_streams + st->layout.nb_streams) *  in ambisonics_rate_allocation()
893       if (s < st->layout.nb_coupled_streams)  in opus_multistream_encode_native()
912          if (s < st->layout.nb_coupled_streams)  in opus_multistream_encode_native()
937       if (s < st->layout.nb_coupled_streams)  in opus_multistream_encode_native()
1154          if (s < st->layout.nb_coupled_streams)  in opus_multistream_encoder_ctl_va_list()
1201          if (s < st->layout.nb_coupled_streams)  in opus_multistream_encoder_ctl_va_list()
1235          if (s < st->layout.nb_coupled_streams)  in opus_multistream_encoder_ctl_va_list()
1260          if (s < st->layout.nb_coupled_streams)  in opus_multistream_encoder_ctl_va_list()
1296          if (s < st->layout.nb_coupled_streams)  in opus_multistream_encoder_ctl_va_list()