construct pipeline Set the chosen #GstCameraBinMode capture mode. the camerasrc bin the mode set the zoom configure pipeline for the chosen settings Set the chosen #GstCameraBinMode capture mode. the camerasrc bin the mode Apply preview caps to preview pipeline and to video source. camerasrc bin preview caps to set Apply zoom configured to camerabin to capture. camerasrc object When %TRUE, preview images should be posted to the bus when captures are made When TRUE new capture can be prepared. If FALSE capturing is ongoing and starting a new capture immediately is not possible. Note that calling start-capture from the notify callback of this property will cause a deadlock. If you need to react like this on the notify function, please schedule a new thread to do it. If you're using glib's mainloop you can use g_idle_add() for example. construct pipeline configure pipeline for the chosen settings set the zoom set the mode the camerasrc bin the mode Capture mode to use. image capture video capture Creates a new previewing pipeline that can receive buffers to be posted as camerabin preview messages for @element The newly created #GstCameraBinPreviewPipelineData Owner of this pipeline Custom filter to process preview data (an extra ref is taken) Frees a #GstCameraBinPreviewPipelineData the #GstCameraBinPreviewPipelineData Converts the @sample to the desired format and posts the preview message to the bus. %TRUE on success the #GstCameraBinPreviewPipelineData the sample to be posted as a preview The caps that preview buffers should have when posted on the bus the #GstCameraBinPreviewPipelineData the #GstCaps to be set (a new ref will be taken) Set the filter element into preview pipeline. %TRUE on success the #GstCameraBinPreviewPipelineData Custom filter to process preview data (an extra ref is taken) Common helper functions for #GstCameraBin. Base class for the camera source bin used by camerabin for capture. Sophisticated camera hardware can derive from this baseclass and map the features to this interface. The design mandates that the subclasses implement the following features and behaviour: * 3 pads: viewfinder, image capture, video capture During `construct_pipeline()` vmethod a subclass can add several elements into the bin and expose 3 srcs pads as ghostpads implementing the 3 pad templates. However the subclass is responsible for adding the pad templates for the source pads and they must be named "vidsrc", "imgsrc" and "vfsrc". The pad templates should be installed in the subclass' class_init function, like so: |[ static void my_element_class_init (GstMyElementClass *klass) { GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass); // pad templates should be a #GstStaticPadTemplate with direction // #GST_PAD_SRC and name "vidsrc", "imgsrc" and "vfsrc" gst_element_class_add_static_pad_template (gstelement_class, &vidsrc_template); gst_element_class_add_static_pad_template (gstelement_class, &imgsrc_template); gst_element_class_add_static_pad_template (gstelement_class, &vfsrc_template); // see #GstElementDetails gst_element_class_set_details (gstelement_class, &details); } ]| It is also possible to add regular pads from the subclass and implement the dataflow methods on these pads. This way all functionality can be implemented directly in the subclass without extra elements. The src will receive the capture mode from `GstCameraBin2` on the #GstBaseCameraSrc:mode property. Possible capture modes are defined in #GstCameraBinMode.