diff options
| -rw-r--r-- | uca-ufo-camera.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/uca-ufo-camera.c b/uca-ufo-camera.c index 041efe7..be06040 100644 --- a/uca-ufo-camera.c +++ b/uca-ufo-camera.c @@ -357,7 +357,6 @@ static void uca_ufo_camera_stop_recording (UcaCamera *camera, GError **error) { UcaUfoCameraPrivate *priv; - UcaCameraTriggerSource trigger_source; pcilib_event_id_t event_id; pcilib_event_info_t event_info; int err; @@ -369,8 +368,6 @@ uca_ufo_camera_stop_recording (UcaCamera *camera, GError **error) set_control_bit (priv, 14, FALSE); /* disable external trigger */ set_control_bit (priv, 11, FALSE); /* disable streaming */ - g_object_get (G_OBJECT (camera), "trigger-source", &trigger_source, NULL); - if (priv->async_thread) { err = pcilib_stop(priv->handle, PCILIB_EVENT_FLAG_STOP_ONLY); PCILIB_SET_ERROR(err, UCA_UFO_CAMERA_ERROR_STOP_RECORDING); @@ -379,7 +376,7 @@ uca_ufo_camera_stop_recording (UcaCamera *camera, GError **error) } /* read stale frames ... */ - while (!pcilib_get_next_event (priv->handle, 0, &event_id, sizeof (pcilib_event_info_t), &event_info)) + while (!pcilib_get_next_event (priv->handle, priv->timeout, &event_id, sizeof (pcilib_event_info_t), &event_info)) ; err = pcilib_stop (priv->handle, PCILIB_EVENT_FLAGS_DEFAULT); @@ -410,6 +407,17 @@ uca_ufo_camera_grab(UcaCamera *camera, gpointer data, GError **error) const gsize size = CMOSIS_SENSOR_WIDTH * priv->roi_height * sizeof(guint16); err = pcilib_get_next_event (priv->handle, priv->timeout, &event_id, sizeof(pcilib_event_info_t), &event_info); + + /* + * Try to recover from errors by flushing pending requests. This is curing + * symptoms but not the actual problem. + */ + if (err != 0) { + set_control_bit (priv, 2, TRUE); + g_usleep (10); + set_control_bit (priv, 2, FALSE); + } + PCILIB_SET_ERROR_RETURN_FALSE (err, UCA_UFO_CAMERA_ERROR_NEXT_EVENT); gpointer src = pcilib_get_data (priv->handle, event_id, PCILIB_EVENT_DATA, (size_t *) &err); @@ -769,7 +777,7 @@ uca_ufo_camera_init(UcaUfoCamera *self) self->priv = priv = UCA_UFO_CAMERA_GET_PRIVATE(self); priv->construct_error = NULL; priv->async_thread = NULL; - priv->timeout = 5000; + priv->timeout = 100000; if (!setup_pcilib (priv)) return; |