audio: output selection functionality

2013-04-01 21:43:24 +11:00
parent 86e94064c0
commit 9b33878c59
8 changed files with 84 additions and 20 deletions
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <string.h>
+#include "audio.h"
+#include "config.h"
+
+#ifdef CONFIG_AO
+extern audio_output audio_ao;
+#endif
+extern audio_output audio_dummy;
+
+static audio_output *outputs[] = {
+#ifdef CONFIG_AO
+    &audio_ao,
+#endif
+    &audio_dummy,
+    NULL
+};
+    
+
+audio_output *audio_get_output(char *name) {
+    audio_output **out;
+    
+    // default to the first
+    if (!name)
+        return outputs[0];
+
+    for (out=outputs; *out; out++)
+        if (!strcasecmp(name, (*out)->name))
+            return *out;
+
+    return NULL;
+}
+
+void audio_ls_outputs(void) {
+    audio_output **out;
+
+    printf("Available audio outputs:\n");
+    for (out=outputs; *out; out++)
+        printf("    %s%s\n", (*out)->name, out==outputs ? " (default)" : "");
+}