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Added snd_pcm_hwptr() and enhanced snd_pcm_mmap_begin() for no xrun mode.

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This commit is contained in:
Jaroslav Kysela 2003-02-22 10:19:53 +00:00
parent a91efc0fe6
commit fbd99fdec0
17 changed files with 231 additions and 13 deletions
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4
include/aserver.h
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@ -50,6 +50,7 @@ typedef enum _snd_transport_type {
#define SND_PCM_IOCTL_POLL_DESCRIPTOR _IO ('A', 0xf8)
#define SND_PCM_IOCTL_HW_PTR_FD _IO ('A', 0xf9)
#define SND_PCM_IOCTL_APPL_PTR_FD _IO ('A', 0xfa)
#define SND_PCM_IOCTL_HWPTR _IO ('A', 0xfb)
typedef struct {
snd_pcm_uframes_t ptr;
@ -73,6 +74,9 @@ typedef struct {
snd_pcm_hw_params_t hw_params;
snd_pcm_sw_params_t sw_params;
snd_pcm_status_t status;
struct {
snd_pcm_uframes_t frames;
} hwptr;
struct {
snd_pcm_uframes_t frames;
} avail;