oss_period_size 686 sound/core/oss/pcm_oss.c size_t oss_buffer_size, oss_period_size, oss_periods; oss_period_size 703 sound/core/oss/pcm_oss.c oss_period_size = substream->oss.setup.period_size; oss_period_size 705 sound/core/oss/pcm_oss.c oss_period_size = 1 << runtime->oss.fragshift; oss_period_size 706 sound/core/oss/pcm_oss.c if (oss_period_size > oss_buffer_size / 2) oss_period_size 707 sound/core/oss/pcm_oss.c oss_period_size = oss_buffer_size / 2; oss_period_size 712 sound/core/oss/pcm_oss.c oss_period_size = oss_buffer_size; oss_period_size 714 sound/core/oss/pcm_oss.c oss_period_size /= 2; oss_period_size 715 sound/core/oss/pcm_oss.c } while (oss_period_size > bytes_per_sec); oss_period_size 718 sound/core/oss/pcm_oss.c if (oss_period_size / sd > 4096) oss_period_size 720 sound/core/oss/pcm_oss.c if (oss_period_size / sd < 4096) oss_period_size 724 sound/core/oss/pcm_oss.c oss_period_size /= sd; oss_period_size 725 sound/core/oss/pcm_oss.c if (oss_period_size < 16) oss_period_size 726 sound/core/oss/pcm_oss.c oss_period_size = 16; oss_period_size 733 sound/core/oss/pcm_oss.c if (oss_period_size < min_period_size) oss_period_size 734 sound/core/oss/pcm_oss.c oss_period_size = min_period_size; oss_period_size 740 sound/core/oss/pcm_oss.c if (oss_period_size > max_period_size) oss_period_size 741 sound/core/oss/pcm_oss.c oss_period_size = max_period_size; oss_period_size 743 sound/core/oss/pcm_oss.c oss_periods = oss_buffer_size / oss_period_size; oss_period_size 760 sound/core/oss/pcm_oss.c while (oss_period_size * oss_periods > oss_buffer_size) oss_period_size 761 sound/core/oss/pcm_oss.c oss_period_size /= 2; oss_period_size 763 sound/core/oss/pcm_oss.c if (oss_period_size < 16) oss_period_size 765 sound/core/oss/pcm_oss.c runtime->oss.period_bytes = oss_period_size; oss_period_size 834 sound/core/oss/pcm_oss.c ssize_t oss_buffer_size, oss_period_size; oss_period_size 1017 sound/core/oss/pcm_oss.c oss_period_size = snd_pcm_plug_client_size(substream, params_period_size(sparams)); oss_period_size 1018 sound/core/oss/pcm_oss.c if (oss_period_size < 0) { oss_period_size 1024 sound/core/oss/pcm_oss.c err = snd_pcm_plug_alloc(substream, oss_period_size); oss_period_size 1029 sound/core/oss/pcm_oss.c oss_period_size *= oss_frame_size; oss_period_size 1031 sound/core/oss/pcm_oss.c oss_buffer_size = oss_period_size * runtime->oss.periods; oss_period_size 1037 sound/core/oss/pcm_oss.c runtime->oss.period_bytes = oss_period_size; oss_period_size 1064 sound/core/oss/pcm_oss.c runtime->oss.period_frames = snd_pcm_alsa_frames(substream, oss_period_size);