Lines Matching defs:channels
74 size = dmix->shmptr->s.channels *
163 unsigned int chn, dchn, channels, sample_size;
166 channels = dmix->channels;
198 do_mix_areas(size * channels,
199 (unsigned char *)dst_areas[0].addr + sample_size * dst_ofs * channels,
200 (unsigned char *)src_areas[0].addr + sample_size * src_ofs * channels,
201 dmix->u.dmix.sum_buffer + dst_ofs * channels,
207 for (chn = 0; chn < channels; chn++) {
209 if (dchn >= dmix->shmptr->s.channels)
216 dmix->u.dmix.sum_buffer + dmix->shmptr->s.channels * dst_ofs + dchn,
219 dmix->shmptr->s.channels * sizeof(signed int));
231 unsigned int chn, dchn, channels, sample_size;
234 channels = dmix->channels;
266 do_remix_areas(size * channels,
267 (unsigned char *)dst_areas[0].addr + sample_size * dst_ofs * channels,
268 (unsigned char *)src_areas[0].addr + sample_size * src_ofs * channels,
269 dmix->u.dmix.sum_buffer + dst_ofs * channels,
275 for (chn = 0; chn < channels; chn++) {
277 if (dchn >= dmix->shmptr->s.channels)
284 dmix->u.dmix.sum_buffer + dmix->shmptr->s.channels * dst_ofs + dchn,
287 dmix->shmptr->s.channels * sizeof(signed int));
1097 if (dmix->channels == UINT_MAX)
1098 dmix->channels = dmix->shmptr->s.channels;
1159 channels INT
1206 (\c S16), channels (2), and period_time (125000).
1208 in the slave PCM definition. The rate, format and channels can be
1259 so that only the first two channels are used by dmix.
1302 params.channels = 2;
1311 SND_PCM_HW_PARAM_CHANNELS, 0, ¶ms.channels,