Update of /cvsroot/alsa/alsa-lib/include/sound
In directory sc8-pr-cvs1:/tmp/cvs-serv20736/include/sound
Modified Files:
asound.h
Log Message:
Added snd_ctl_elem_info_get_dimensions() and snd_ctl_elem_info_get_dimension()
functions.
Index: asound.h
===================================================================
RCS file: /cvsroot/alsa/alsa-lib/include/sound/asound.h,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- asound.h 2 Mar 2003 19:28:48 -0000 1.5
+++ asound.h 1 Apr 2003 13:58:11 -0000 1.6
@@ -574,7 +574,7 @@
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 reserved0; /* reserved for future use */
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 */
@@ -584,9 +584,8 @@
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 long period_num; /* requested precise period duration (in
seconds) - numerator */
+ unsigned long period_den; /* requested precise period duration (in
seconds) - denominator */
unsigned char reserved[32];
};
@@ -608,7 +607,7 @@
int card; /* card number */
unsigned char id[64]; /* timer identificator */
unsigned char name[80]; /* timer name */
- unsigned long ticks; /* maximum ticks between interrupts */
+ unsigned long reserved0; /* reserved for future use */
unsigned long resolution; /* average period resolution in ns */
unsigned char reserved[64]; /* reserved */
};
@@ -682,7 +681,7 @@
* *
****************************************************************************/
-#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 1)
+#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 2)
struct sndrv_ctl_card_info {
int card; /* card number */
@@ -727,7 +726,8 @@
#define SNDRV_CTL_ELEM_ACCESS_INACTIVE (1<<8) /* control does actually
nothing, but may be updated */
#define SNDRV_CTL_ELEM_ACCESS_LOCK (1<<9) /* write lock */
#define SNDRV_CTL_ELEM_ACCESS_OWNER (1<<10) /* write lock owner */
-#define SNDRV_CTL_ELEM_ACCESS_INDIRECT (1<<31) /* indirect access */
+#define SNDRV_CTL_ELEM_ACCESS_DINDIRECT (1<<30) /* indirect access for
matrix dimensions in the info structure */
+#define SNDRV_CTL_ELEM_ACCESS_INDIRECT (1<<31) /* indirect access for element
value in the value structure */
/* for further details see the ACPI and PCI power management specification */
#define SNDRV_CTL_POWER_D0 0x0000 /* full On */
@@ -779,7 +779,11 @@
} enumerated;
unsigned char reserved[128];
} value;
- unsigned char reserved[64];
+ union {
+ unsigned short d[4]; /* dimensions */
+ unsigned short *d_ptr; /* indirect */
+ } dimen;
+ unsigned char reserved[64-4*sizeof(unsigned short)];
};
struct sndrv_ctl_elem_value {
-------------------------------------------------------
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