Changeset 4852:166a9cc557c9 in roaraudio for roard/hwmixer.c

Timestamp:

04/10/11 02:12:57 (13 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

moved a lot stuff out of roard.c

File:

• roard/hwmixer.c (modified) (1 diff)

roard/hwmixer.c

@@ -231 +231 @@
 }
 
+int hwmixer_add (char * drv, char * dev, char * opts, int prim, int count) {
+ char * basename = NULL;
+ char * subnames = NULL;
+ char * k, * v;
+ int basestream = streams_new();
+ int ret;
+ int error = 0;
+//int hwmixer_open(int basestream, char * drv, char * dev, int fh, char * basename, char * subnames) {
+
+ if ( basestream == -1 )
+  return -1;
+
+ client_stream_add(g_self_client, basestream);
+
+ if ( opts == NULL ) {
+  k = NULL;
+ } else {
+  k = strtok(opts, ",");
+ }
+
+ while (k != NULL) {
+//  ROAR_WARN("add_output(*): opts: %s", k);
+
+  if ( (v = strstr(k, "=")) != NULL ) {
+   *v++ = 0;
+  }
+
+  if ( strcmp(k, "primary") == 0 ) {
+   prim = 1;
+
+  } else if ( strcmp(k, "name") == 0 ) {
+   basename = v;
+  } else if ( strcmp(k, "subs") == 0 ) {
+   subnames = v;
+
+  } else if ( strcmp(k, "autoconf") == 0 ) {
+   streams_set_flag(basestream, ROAR_FLAG_AUTOCONF);
+  } else if ( strcmp(k, "passmixer") == 0 ) {
+   streams_set_flag(basestream, ROAR_FLAG_PASSMIXER);
+  } else {
+   ROAR_ERR("add_hwmixer(*): unknown option '%s'", k);
+   error++;
+  }
+
+  if ( error ) {
+   streams_delete(basestream);
+   if ( prim ) alive = 0;
+   return -1;
+  }
+
+  k = strtok(NULL, ",");
+ }
+
+ if ( prim ) {
+  streams_mark_primary(basestream);
+ }
+
+ ret = hwmixer_open(basestream, drv, dev, -1, basename, subnames);
+
+ if ( ret == -1 ) {
+  streams_delete(basestream);
+ }
+
+ return ret == -1 ? -1 : 0;
+}
+
 #endif