Update of /cvsroot/alsa/alsa-lib/include/sound
In directory sc8-pr-cvs1:/tmp/cvs-serv19126

Modified Files:
        asound.h 
Log Message:
Sync

Index: asound.h
===================================================================
RCS file: /cvsroot/alsa/alsa-lib/include/sound/asound.h,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- asound.h    28 Feb 2003 17:23:30 -0000      1.4
+++ asound.h    2 Mar 2003 19:28:48 -0000       1.5
@@ -557,6 +557,9 @@
 #define SNDRV_TIMER_GLOBAL_SYSTEM      0
 #define SNDRV_TIMER_GLOBAL_RTC         1
 
+/* info flags */
+#define SNDRV_TIMER_FLG_SLAVE          (1<<0)  /* cannot be controlled */
+
 struct sndrv_timer_id {
        enum sndrv_timer_class dev_class;       
        enum sndrv_timer_slave_class dev_sclass;
@@ -565,36 +568,66 @@
        int subdevice;
 };
 
+struct sndrv_timer_ginfo {
+       struct sndrv_timer_id tid;      /* requested timer ID */
+       unsigned int flags;             /* timer flags - SNDRV_TIMER_FLG_* */
+       int card;                       /* card number */
+       unsigned char id[64];           /* timer identification */
+       unsigned char name[80];         /* timer name */
+       unsigned long ticks;            /* maximum ticks between interrupts */
+       unsigned long resolution;       /* average period resolution in ns */
+       unsigned long resolution_min;   /* minimal period resolution in ns */
+       unsigned long resolution_max;   /* maximal period resolution in ns */
+       unsigned int clients;           /* active timer clients */
+       unsigned char reserved[32];
+};
+
+struct sndrv_timer_gparams {
+       struct sndrv_timer_id tid;      /* requested timer ID */
+       unsigned long period;           /* requested minimal period in ns */
+       unsigned long period_num;       /* requested precise period resolution (in 
seconds) - numerator */
+       unsigned long period_den;       /* requested precise period resolution (in 
seconds) - denominator */
+       unsigned char reserved[32];
+};
+
+struct sndrv_timer_gstatus {
+       struct sndrv_timer_id tid;      /* requested timer ID */
+       unsigned long resolution;       /* current period resolution in ns */
+       unsigned long resolution_num;   /* precise current period resolution (in 
seconds) - numerator */
+       unsigned long resolution_den;   /* precise current period resolution (in 
seconds) - denominator */
+       unsigned char reserved[32];
+};
+
 struct sndrv_timer_select {
        struct sndrv_timer_id id;       /* bind to timer ID */
        unsigned char reserved[32];     /* reserved */
 };
 
-#define SNDRV_TIMER_FLG_SLAVE          (1<<0)  /* cannot be controlled */
-
 struct sndrv_timer_info {
        unsigned int flags;             /* timer flags - SNDRV_TIMER_FLG_* */
-       int card;                       /* R: card number */
+       int card;                       /* card number */
        unsigned char id[64];           /* timer identificator */
        unsigned char name[80];         /* timer name */
-       unsigned long ticks;            /* maximum ticks */
-       unsigned long resolution;       /* average resolution */
+       unsigned long ticks;            /* maximum ticks between interrupts */
+       unsigned long resolution;       /* average period resolution in ns */
        unsigned char reserved[64];     /* reserved */
 };
 
-#define SNDRV_TIMER_PSFLG_AUTO         (1<<0)  /* supports auto start */
+#define SNDRV_TIMER_PSFLG_AUTO         (1<<0)  /* auto start, otherwise one-shot */
+#define SNDRV_TIMER_PSFLG_EXCLUSIVE    (1<<1)  /* exclusive use, precise 
start/stop/pause/continue */
 
 struct sndrv_timer_params {
        unsigned int flags;             /* flags - SNDRV_MIXER_PSFLG_* */
        unsigned int ticks;             /* requested resolution in ticks */
        unsigned int queue_size;        /* total size of queue (32-1024) */
        unsigned int reserved0;         /* reserved, was: failure locations */
-       unsigned char reserved[64];     /* reserved */
+       unsigned int filter;            /* event filter (bitmask of 
SNDRV_TIMER_EVENT_*) */
+       unsigned char reserved[60];     /* reserved */
 };
 
 struct sndrv_timer_status {
        struct timespec tstamp;         /* Timestamp - last update */
-       unsigned int resolution;        /* current resolution in ns */
+       unsigned int resolution;        /* current period resolution in ns */
        unsigned int lost;              /* counter of master tick lost */
        unsigned int overrun;           /* count of read queue overruns */
        unsigned int queue;             /* used queue size */
@@ -605,13 +638,17 @@
        SNDRV_TIMER_IOCTL_PVERSION = _IOR('T', 0x00, int),
        SNDRV_TIMER_IOCTL_NEXT_DEVICE = _IOWR('T', 0x01, struct sndrv_timer_id),
        SNDRV_TIMER_IOCTL_TREAD = _IOW('T', 0x02, int),
+       SNDRV_TIMER_IOCTL_GINFO = _IOWR('T', 0x03, struct sndrv_timer_ginfo),
+       SNDRV_TIMER_IOCTL_GPARAMS = _IOW('T', 0x04, struct sndrv_timer_gparams),
+       SNDRV_TIMER_IOCTL_GSTATUS = _IOWR('T', 0x05, struct sndrv_timer_gstatus),
        SNDRV_TIMER_IOCTL_SELECT = _IOW('T', 0x10, struct sndrv_timer_select),
        SNDRV_TIMER_IOCTL_INFO = _IOR('T', 0x11, struct sndrv_timer_info),
        SNDRV_TIMER_IOCTL_PARAMS = _IOW('T', 0x12, struct sndrv_timer_params),
-       SNDRV_TIMER_IOCTL_STATUS = _IOW('T', 0x14, struct sndrv_timer_status),
+       SNDRV_TIMER_IOCTL_STATUS = _IOR('T', 0x14, struct sndrv_timer_status),
        SNDRV_TIMER_IOCTL_START = _IO('T', 0x20),
        SNDRV_TIMER_IOCTL_STOP = _IO('T', 0x21),
        SNDRV_TIMER_IOCTL_CONTINUE = _IO('T', 0x22),
+       SNDRV_TIMER_IOCTL_PAUSE = _IO('T', 0x23),
 };
 
 struct sndrv_timer_read {
@@ -624,7 +661,13 @@
        SNDRV_TIMER_EVENT_TICK,                 /* val = ticks */
        SNDRV_TIMER_EVENT_START,                /* val = resolution in ns */
        SNDRV_TIMER_EVENT_STOP,                 /* val = 0 */
-       SNDRV_TIMER_EVENT_CONTINUE              /* val = resolution in ns */
+       SNDRV_TIMER_EVENT_CONTINUE,             /* val = resolution in ns */
+       SNDRV_TIMER_EVENT_PAUSE,                /* val = 0 */
+       /* master timer events for slave timer instances */
+       SNDRV_TIMER_EVENT_MSTART = SNDRV_TIMER_EVENT_START + 10,
+       SNDRV_TIMER_EVENT_MSTOP = SNDRV_TIMER_EVENT_STOP + 10,
+       SNDRV_TIMER_EVENT_MCONTINUE = SNDRV_TIMER_EVENT_CONTINUE + 10,
+       SNDRV_TIMER_EVENT_MPAUSE = SNDRV_TIMER_EVENT_PAUSE + 10,
 };
 
 struct sndrv_timer_tread {
@@ -761,7 +804,7 @@
                } bytes;
                struct sndrv_aes_iec958 iec958;
         } value;                /* RO */
-       struct timespec timestamp;
+       struct timespec tstamp;
         unsigned char reserved[128-sizeof(struct timespec)];
 };
 



-------------------------------------------------------
This sf.net email is sponsored by:ThinkGeek
Welcome to geek heaven.
http://thinkgeek.com/sf
_______________________________________________
Alsa-cvslog mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/alsa-cvslog

Reply via email to