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camerabin: Add an assertion to preview pipeline generation

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Adds an assertion in case the preview pipeline is NULL and also
explicitly initializes preview caps to NULL for clarity.
This commit is contained in:
Lasse Laukkanen 2011-03-15 09:15:35 -03:00 committed by Thiago Santos
parent 48e8c093dc
commit fbe4f5f610
2 changed files with 3 additions and 0 deletions
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1
gst/camerabin/camerabinpreview.c
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@ -206,6 +206,7 @@ gst_camerabin_preview_convert (GstCameraBinPreviewPipelineData * data,
GstFlowReturn fret;
g_return_val_if_fail (GST_BUFFER_CAPS (buf) != NULL, NULL);
g_return_val_if_fail (data != NULL, NULL);
if (data->pipeline == NULL) {
GST_WARNING ("pipeline is NULL");

2
gst/camerabin/gstcamerabin.c
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@ -3320,6 +3320,8 @@ gst_camerabin_init (GstCameraBin * camera, GstCameraBinClass * gclass)
camera->pad_view_vid = NULL;
camera->video_preview_buffer = NULL;
camera->preview_caps = NULL;
camera->video_preview_caps = NULL;
/* image capture bin */
camera->imgbin = g_object_new (GST_TYPE_CAMERABIN_IMAGE, NULL);