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camerabin2: add more missing plugin checks

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Sprinkle some more missing plugin checks around
This commit is contained in:
Thiago Santos 2011-08-03 15:21:17 -03:00
parent e9b72257e2
commit 41989e358c
1 changed files with 12 additions and 0 deletions
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12
gst/camerabin2/gstcamerabin2.c
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@ -1143,6 +1143,10 @@ gst_camera_bin_create_elements (GstCameraBin2 * camera)
camera->videosink = camera->videosink =
gst_element_factory_make ("filesink", "videobin-filesink"); gst_element_factory_make ("filesink", "videobin-filesink");
if (!camera->videosink) {
missing_element_name = "filesink";
goto missing_element;
}
g_object_set (camera->videosink, "async", FALSE, NULL); g_object_set (camera->videosink, "async", FALSE, NULL);
/* audio elements */ /* audio elements */
@ -1223,6 +1227,10 @@ gst_camera_bin_create_elements (GstCameraBin2 * camera)
camera->viewfinderbin_queue = camera->viewfinderbin_queue =
gst_element_factory_make ("queue", "viewfinderbin-queue"); gst_element_factory_make ("queue", "viewfinderbin-queue");
if (!camera->viewfinderbin_queue) {
missing_element_name = "queue";
goto missing_element;
}
g_object_set (camera->viewfinderbin_queue, "leaky", 2, "silent", TRUE, g_object_set (camera->viewfinderbin_queue, "leaky", 2, "silent", TRUE,
NULL); NULL);
@ -1390,6 +1398,10 @@ gst_camera_bin_create_elements (GstCameraBin2 * camera)
} else { } else {
camera->audio_src = camera->audio_src =
gst_element_factory_make (DEFAULT_AUDIO_SRC, "audiosrc"); gst_element_factory_make (DEFAULT_AUDIO_SRC, "audiosrc");
if (!camera->audio_src) {
missing_element_name = DEFAULT_AUDIO_SRC;
goto missing_element;
}
} }
gst_element_set_locked_state (camera->audio_src, TRUE); gst_element_set_locked_state (camera->audio_src, TRUE);