40     int out_channels;  member
63                            int out_channels, int ptr_align, int samples_align,  in ff_audio_mix_set_func()  argument
68         (out_channels == am->out_matrix_channels || out_channels == 0)) {  in ff_audio_mix_set_func()
81             if (out_channels)  in ff_audio_mix_set_func()
83                          in_channels, out_channels);  in ff_audio_mix_set_func()
87         } else if (out_channels) {  in ff_audio_mix_set_func()
89                          out_channels);  in ff_audio_mix_set_func()
335                am->out_channels);  in mix_function_init()
364     am->out_channels = avr->out_channels;  in ff_audio_mix_alloc()
373         double *matrix_dbl = av_mallocz(avr->out_channels * avr->in_channels *  in ff_audio_mix_alloc()
445             src->nb_samples, am->in_channels, am->out_channels,  in ff_audio_mix()
452         if (am->out_matrix_channels < am->out_channels ||  in ff_audio_mix()
454             for (i = 0, j = 0; i < FFMAX(am->in_channels, am->out_channels); i++) {  in ff_audio_mix()
472     if (am->out_matrix_channels < am->out_channels) {  in ff_audio_mix()
473         for (i = 0; i < am->out_channels; i++)  in ff_audio_mix()
478     ff_audio_data_set_channels(src, am->out_channels);  in ff_audio_mix()
488         am->out_channels <= 0 || am->out_channels > AVRESAMPLE_MAX_CHANNELS) {  in ff_audio_mix_get_matrix()
498     for (o = 0, o0 = 0; o < am->out_channels; o++) {                        \  in ff_audio_mix_get_matrix()
539     for (o = 0; o < am->out_channels; o++) {  in reduce_matrix()
552             for (i = 0; i < am->out_channels; i++) {  in reduce_matrix()
574     for (i = 0; i < FFMIN(am->in_channels, am->out_channels); i++) {  in reduce_matrix()
577         for (o = 0; o < am->out_channels; o++) {  in reduce_matrix()
604         for (o = 0; o < am->out_channels; o++) {  in reduce_matrix()
622     for (o = 0; o < FFMIN(am->in_channels, am->out_channels); o++) {  in reduce_matrix()
636         for (o0 = 0; o0 < am->out_channels; o0++) {  in reduce_matrix()
660         am->out_channels <= 0 || am->out_channels > AVRESAMPLE_MAX_CHANNELS) {  in ff_audio_mix_set_matrix()
671     am->out_matrix_channels = am->out_channels;  in ff_audio_mix_set_matrix()
681     for (o = 0, o0 = 0; o < am->out_channels; o++) {                        \  in ff_audio_mix_set_matrix()
723                                  am->out_channels, am->out_layout);  in ff_audio_mix_set_matrix()
728     for (o = 0; o < am->out_channels; o++) {  in ff_audio_mix_set_matrix()