Merge with 1.2 branch.

1 files changed, 21 insertions, 7 deletions

diff --git a/src/xine-engine/audio_out.c b/src/xine-engine/audio_out.c
index 66e28d80d..75cef4ce6 100644
--- a/src/xine-engine/audio_out.c
+++ b/src/xine-engine/audio_out.c
@@ -1211,13 +1211,27 @@ static void *ao_loop (void *this_gen) {
       }
       
       if( result < 0 ) {
-        /* FIXME: USB device unplugged.
-         *        We should get the card into a closed state here, that involves closing
-         *        the PCM as well as the MIXER.
-         *        Maybe we should pause the stream until the USB device is plugged in again.
-         *        Return values 0 happen even if usb not unplugged, so needs further investigation.
-         */
-        xprintf(this->xine, XINE_VERBOSITY_LOG, _("write to sound card failed. Was a USB device unplugged ?\n"));
+        /* device unplugged. */
+        xprintf(this->xine, XINE_VERBOSITY_LOG, _("write to sound card failed. Assuming the device was unplugged.\n"));
+        _x_message (in_buf->stream, XINE_MSG_AUDIO_OUT_UNAVAILABLE, NULL);
+
+        pthread_mutex_lock( &this->driver_lock );
+        if(this->driver_open) {
+          this->driver->close(this->driver);
+          this->driver_open = 0;
+          this->driver->exit(this->driver);
+          this->driver = _x_load_audio_output_plugin (this->xine, "none");
+          if (this->driver && !in_buf->stream->emergency_brake &&
+              ao_change_settings(this,
+                in_buf->format.bits,
+                in_buf->format.rate,
+                in_buf->format.mode) == 0) {
+            in_buf->stream->emergency_brake = 1;
+            _x_message (in_buf->stream, XINE_MSG_AUDIO_OUT_UNAVAILABLE, NULL);
+          }
+        }
+        pthread_mutex_unlock( &this->driver_lock );
+        /* closing the driver will result in XINE_MSG_AUDIO_OUT_UNAVAILABLE to be emitted */
       }
       
       lprintf ("loop: next buf from fifo\n");