linux-4.4.1/snd_pcm_runtime
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開始行:
*参照元 [#a5c8dcf3]
#backlinks
*説明 [#s5ea5bde]
-パス: [[linux-4.4.1/include/sound/pcm.h]]
-FIXME: これは何?
--説明
**参考 [#m2be7b9e]
*実装 [#d70571e2]
struct snd_pcm_runtime {
/* -- Status -- */
struct snd_pcm_substream *trigger_master;
struct timespec trigger_tstamp; /* trigger times...
bool trigger_tstamp_latched; /* trigger time...
-
--[[linux-4.4.1/snd_pcm_substream]]
--[[linux-4.4.1/timespec]]
int overrange;
snd_pcm_uframes_t avail_max;
snd_pcm_uframes_t hw_ptr_base; /* Position at b...
snd_pcm_uframes_t hw_ptr_interrupt; /* Position ...
unsigned long hw_ptr_jiffies; /* Time when hw_...
unsigned long hw_ptr_buffer_jiffies; /* buffer t...
snd_pcm_sframes_t delay; /* extra delay; ...
u64 hw_ptr_wrap; /* offset for hw...
-
--[[linux-4.4.1/snd_pcm_uframes_t]]
--[[linux-4.4.1/snd_pcm_sframes_t]]
/* -- HW params -- */
snd_pcm_access_t access; /* access mode */
snd_pcm_format_t format; /* SNDRV_PCM_FOR...
snd_pcm_subformat_t subformat; /* subformat */
-
--[[linux-4.4.1/snd_pcm_access_t]]
--[[linux-4.4.1/snd_pcm_format_t]]
--[[linux-4.4.1/snd_pcm_subformat_t]]
unsigned int rate; /* rate in Hz */
unsigned int channels; /* channels */
snd_pcm_uframes_t period_size; /* period size */
unsigned int periods; /* periods */
snd_pcm_uframes_t buffer_size; /* buffer size */
snd_pcm_uframes_t min_align; /* Min alignment...
size_t byte_align;
unsigned int frame_bits;
unsigned int sample_bits;
unsigned int info;
unsigned int rate_num;
unsigned int rate_den;
unsigned int no_period_wakeup: 1;
/* -- SW params -- */
int tstamp_mode; /* mmap timestam...
unsigned int period_step;
snd_pcm_uframes_t start_threshold;
snd_pcm_uframes_t stop_threshold;
snd_pcm_uframes_t silence_threshold; /* Silence ...
noise is...
snd_pcm_uframes_t silence_size; /* Silence filli...
snd_pcm_uframes_t boundary; /* pointers wrap...
snd_pcm_uframes_t silence_start; /* starting poi...
snd_pcm_uframes_t silence_filled; /* size filled...
union snd_pcm_sync_id sync; /* hardware sync...
-
--[[linux-4.4.1/snd_pcm_sync_id]]
/* -- mmap -- */
struct snd_pcm_mmap_status *status;
struct snd_pcm_mmap_control *control;
-
--[[linux-4.4.1/snd_pcm_mmap_status]]
--[[linux-4.4.1/snd_pcm_mmap_control]]
/* -- locking / scheduling -- */
snd_pcm_uframes_t twake; /* do transfer (...
wait_queue_head_t sleep; /* poll sleep */
wait_queue_head_t tsleep; /* transfer slee...
struct fasync_struct *fasync;
-
--[[linux-4.4.1/wait_queue_head_t]]
--[[linux-4.4.1/fasync_struct]]
/* -- private section -- */
void *private_data;
void (*private_free)(struct snd_pcm_runtime *run...
-
--[[linux-4.4.1/snd_pcm_runtime]]
/* -- hardware description -- */
struct snd_pcm_hardware hw;
struct snd_pcm_hw_constraints hw_constraints;
-
--[[linux-4.4.1/snd_pcm_hardware]]
--[[linux-4.4.1/snd_pcm_hw_constraints]]
/* -- timer -- */
unsigned int timer_resolution; /* timer resolut...
int tstamp_type; /* timestamp typ...
/* -- DMA -- */
unsigned char *dma_area; /* DMA area */
dma_addr_t dma_addr; /* physical bus ...
size_t dma_bytes; /* size of DMA a...
struct snd_dma_buffer *dma_buffer_p; /* alloc...
-
--[[linux-4.4.1/dma_addr_t]]
--[[linux-4.4.1/snd_dma_buffer]]
/* -- audio timestamp config -- */
struct snd_pcm_audio_tstamp_config audio_tstamp_...
struct snd_pcm_audio_tstamp_report audio_tstamp_...
struct timespec driver_tstamp;
-
--[[linux-4.4.1/snd_pcm_audio_tstamp_config]]
--[[linux-4.4.1/snd_pcm_audio_tstamp_report]]
#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PC...
-
--[[linux-4.4.1/CONFIG_SND_PCM_OSS]]
--[[linux-4.4.1/CONFIG_SND_PCM_OSS_MODULE]]
/* -- OSS things -- */
struct snd_pcm_oss_runtime oss;
-
--[[linux-4.4.1/snd_pcm_oss_runtime]]
#endif
};
*コメント [#b883d353]
終了行:
*参照元 [#a5c8dcf3]
#backlinks
*説明 [#s5ea5bde]
-パス: [[linux-4.4.1/include/sound/pcm.h]]
-FIXME: これは何?
--説明
**参考 [#m2be7b9e]
*実装 [#d70571e2]
struct snd_pcm_runtime {
/* -- Status -- */
struct snd_pcm_substream *trigger_master;
struct timespec trigger_tstamp; /* trigger times...
bool trigger_tstamp_latched; /* trigger time...
-
--[[linux-4.4.1/snd_pcm_substream]]
--[[linux-4.4.1/timespec]]
int overrange;
snd_pcm_uframes_t avail_max;
snd_pcm_uframes_t hw_ptr_base; /* Position at b...
snd_pcm_uframes_t hw_ptr_interrupt; /* Position ...
unsigned long hw_ptr_jiffies; /* Time when hw_...
unsigned long hw_ptr_buffer_jiffies; /* buffer t...
snd_pcm_sframes_t delay; /* extra delay; ...
u64 hw_ptr_wrap; /* offset for hw...
-
--[[linux-4.4.1/snd_pcm_uframes_t]]
--[[linux-4.4.1/snd_pcm_sframes_t]]
/* -- HW params -- */
snd_pcm_access_t access; /* access mode */
snd_pcm_format_t format; /* SNDRV_PCM_FOR...
snd_pcm_subformat_t subformat; /* subformat */
-
--[[linux-4.4.1/snd_pcm_access_t]]
--[[linux-4.4.1/snd_pcm_format_t]]
--[[linux-4.4.1/snd_pcm_subformat_t]]
unsigned int rate; /* rate in Hz */
unsigned int channels; /* channels */
snd_pcm_uframes_t period_size; /* period size */
unsigned int periods; /* periods */
snd_pcm_uframes_t buffer_size; /* buffer size */
snd_pcm_uframes_t min_align; /* Min alignment...
size_t byte_align;
unsigned int frame_bits;
unsigned int sample_bits;
unsigned int info;
unsigned int rate_num;
unsigned int rate_den;
unsigned int no_period_wakeup: 1;
/* -- SW params -- */
int tstamp_mode; /* mmap timestam...
unsigned int period_step;
snd_pcm_uframes_t start_threshold;
snd_pcm_uframes_t stop_threshold;
snd_pcm_uframes_t silence_threshold; /* Silence ...
noise is...
snd_pcm_uframes_t silence_size; /* Silence filli...
snd_pcm_uframes_t boundary; /* pointers wrap...
snd_pcm_uframes_t silence_start; /* starting poi...
snd_pcm_uframes_t silence_filled; /* size filled...
union snd_pcm_sync_id sync; /* hardware sync...
-
--[[linux-4.4.1/snd_pcm_sync_id]]
/* -- mmap -- */
struct snd_pcm_mmap_status *status;
struct snd_pcm_mmap_control *control;
-
--[[linux-4.4.1/snd_pcm_mmap_status]]
--[[linux-4.4.1/snd_pcm_mmap_control]]
/* -- locking / scheduling -- */
snd_pcm_uframes_t twake; /* do transfer (...
wait_queue_head_t sleep; /* poll sleep */
wait_queue_head_t tsleep; /* transfer slee...
struct fasync_struct *fasync;
-
--[[linux-4.4.1/wait_queue_head_t]]
--[[linux-4.4.1/fasync_struct]]
/* -- private section -- */
void *private_data;
void (*private_free)(struct snd_pcm_runtime *run...
-
--[[linux-4.4.1/snd_pcm_runtime]]
/* -- hardware description -- */
struct snd_pcm_hardware hw;
struct snd_pcm_hw_constraints hw_constraints;
-
--[[linux-4.4.1/snd_pcm_hardware]]
--[[linux-4.4.1/snd_pcm_hw_constraints]]
/* -- timer -- */
unsigned int timer_resolution; /* timer resolut...
int tstamp_type; /* timestamp typ...
/* -- DMA -- */
unsigned char *dma_area; /* DMA area */
dma_addr_t dma_addr; /* physical bus ...
size_t dma_bytes; /* size of DMA a...
struct snd_dma_buffer *dma_buffer_p; /* alloc...
-
--[[linux-4.4.1/dma_addr_t]]
--[[linux-4.4.1/snd_dma_buffer]]
/* -- audio timestamp config -- */
struct snd_pcm_audio_tstamp_config audio_tstamp_...
struct snd_pcm_audio_tstamp_report audio_tstamp_...
struct timespec driver_tstamp;
-
--[[linux-4.4.1/snd_pcm_audio_tstamp_config]]
--[[linux-4.4.1/snd_pcm_audio_tstamp_report]]
#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PC...
-
--[[linux-4.4.1/CONFIG_SND_PCM_OSS]]
--[[linux-4.4.1/CONFIG_SND_PCM_OSS_MODULE]]
/* -- OSS things -- */
struct snd_pcm_oss_runtime oss;
-
--[[linux-4.4.1/snd_pcm_oss_runtime]]
#endif
};
*コメント [#b883d353]
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