Changeset 2415:9bf731990e80 in roaraudio

Timestamp:

08/18/09 04:08:12 (15 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added streams_get_subsys()

Location:

roard

Files:

• include/streams.h (modified) (1 diff)
• streams.c (modified) (1 diff)

roard/include/streams.h

@@ -95 +95 @@
 int streams_get_dir    (int id);
 
+int streams_get_subsys (int id);
+
 int streams_set_fh     (int id, int fh);
 int streams_get_fh     (int id);

roard/streams.c

@@ -277 +277 @@
 }
 
+int streams_get_subsys (int id) {
+ struct roar_stream_server * ss;
+
+ if ( (ss = g_streams[id]) == NULL )
+  return -1;
+
+ switch (ROAR_STREAM(ss)->dir) {
+  case ROAR_DIR_PLAY:
+  case ROAR_DIR_RECORD:
+  case ROAR_DIR_MONITOR:
+  case ROAR_DIR_FILTER:
+  case ROAR_DIR_OUTPUT:
+  case ROAR_DIR_BIDIR:
+    return ROAR_SUBSYS_WAVEFORM;
+   break;
+  case ROAR_DIR_MIDI_IN:
+  case ROAR_DIR_MIDI_OUT:
+    return ROAR_SUBSYS_MIDI;
+   break;
+  case ROAR_DIR_LIGHT_IN:
+  case ROAR_DIR_LIGHT_OUT:
+    return ROAR_SUBSYS_LIGHT;
+   break;
+  case ROAR_DIR_RAW_IN:
+  case ROAR_DIR_RAW_OUT:
+    return ROAR_SUBSYS_RAW;
+   break;
+  case ROAR_DIR_THRU:
+    return streams_get_subsys(ROAR_STREAM(ss)->pos_rel_id);
+   break;
+ }
+
+ return -1;
+}
+
 int streams_set_fh     (int id, int fh) {
  struct roar_stream_server * ss;