sys/oss4/: Make device-name probing in NULL state work better (e.g. for the gnome-control-center sound capplet).

Original commit message from CVS:
* sys/oss4/oss4-mixer.c: (gst_oss4_mixer_open):
* sys/oss4/oss4-property-probe.c:
(gst_oss4_property_probe_find_device_name),
(gst_oss4_property_probe_find_device_name_nofd):
* sys/oss4/oss4-property-probe.h:
* sys/oss4/oss4-sink.c: (gst_oss4_sink_get_property):
* sys/oss4/oss4-source.c: (gst_oss4_source_get_property):
Make device-name probing in NULL state work better (e.g. for the
gnome-control-center sound capplet).

1 files changed, 5 insertions, 0 deletions

diff --git a/sys/oss4/oss4-mixer.c b/sys/oss4/oss4-mixer.c
index 62e271e5..8970e0fd 100644
--- a/sys/oss4/oss4-mixer.c
+++ b/sys/oss4/oss4-mixer.c
@@ -303,6 +303,9 @@ open_failed:
       GST_ELEMENT_ERROR (mixer, RESOURCE, OPEN_READ_WRITE,
           (_("Could not open audio device for mixer control handling.")),
           GST_ERROR_SYSTEM);
+    } else {
+      GST_DEBUG_OBJECT (mixer, "open failed: %s (ignoring errors)",
+          g_strerror (errno));
     }
     g_free (device);
     return FALSE;
@@ -315,6 +318,8 @@ legacy_oss:
           (_("Could not open audio device for mixer control handling."
                   "This version of the Open Sound System is not supported by this "
                   "element.")), ("Try the 'ossmixer' element instead"));
+    } else {
+      GST_DEBUG_OBJECT (mixer, "open failed: legacy oss (ignoring errors)");
     }
     g_free (device);
     return FALSE;