This function gets a pa_volume_t from a string.
---
src/pulsecore/modargs.c | 14 ++++++++++++++
src/pulsecore/modargs.h | 4 ++++
2 files changed, 18 insertions(+)
diff --git a/src/pulsecore/modargs.c b/src/pulsecore/modargs.c
index af9fabf..e86ffa5 100644
--- a/src/pulsecore/modargs.c
+++ b/src/pulsecore/modargs.c
@@ -350,6 +350,20 @@ int pa_modargs_get_value_double(pa_modargs *ma, const char
*key, double *value)
return 0;
}
+int pa_modargs_get_value_volume(pa_modargs *ma, const char *key, pa_volume_t
*value) {
+ const char *v;
+
+ pa_assert(value);
+
+ if (!(v = pa_modargs_get_value(ma, key, NULL)))
+ return 0;
+
+ if (pa_parse_volume(v, value) < 0)
+ return -1;
+
+ return 0;
+}
+
int pa_modargs_get_sample_spec(pa_modargs *ma, pa_sample_spec *rss) {
const char *format;
uint32_t channels;
diff --git a/src/pulsecore/modargs.h b/src/pulsecore/modargs.h
index 5da9cf1..c1345ea 100644
--- a/src/pulsecore/modargs.h
+++ b/src/pulsecore/modargs.h
@@ -26,6 +26,7 @@
#include <pulse/sample.h>
#include <pulse/channelmap.h>
#include <pulse/proplist.h>
+#include <pulse/volume.h>
#include <pulsecore/macro.h>
typedef struct pa_modargs pa_modargs;
@@ -48,6 +49,9 @@ int pa_modargs_get_value_boolean(pa_modargs *ma, const char
*key, pa_bool_t *val
/* Return a module argument as double value in *value */
int pa_modargs_get_value_double(pa_modargs *ma, const char *key, double
*value);
+/* Return a module argument as pa_volume_t value in *value */
+int pa_modargs_get_value_volume(pa_modargs *ma, const char *key, pa_volume_t
*value);
+
/* Return sample spec data from the three arguments "rate", "format" and
"channels" */
int pa_modargs_get_sample_spec(pa_modargs *ma, pa_sample_spec *ss);
--
1.7.11.7
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