gstreamer/gst/camerabin2/camerabingeneral.h
Thiago Santos 869a61343c camerabin2: Add preview-filter property
Adds a property to select a custom element for preview pipeline
buffers processing
2011-02-03 19:09:20 -03:00

56 lines
2.3 KiB
C

/*
* GStreamer
* Copyright (C) 2008 Nokia Corporation <multimedia@maemo.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __CAMERABIN_GENERAL_H_
#define __CAMERABIN_GENERAL_H_
#include <gst/gst.h>
typedef struct
{
GstElement *pipeline;
GstElement *appsrc;
GstElement *filter;
GstElement *capsfilter;
GstElement *appsink;
GstElement *element;
} GstCameraBinPreviewPipelineData;
GstCameraBinPreviewPipelineData *gst_camerabin_create_preview_pipeline (GstElement * element, GstElement * filter);
void gst_camerabin_destroy_preview_pipeline (GstCameraBinPreviewPipelineData * preview);
gboolean gst_camerabin_preview_pipeline_post (GstCameraBinPreviewPipelineData * preview, GstBuffer * buffer);
void gst_camerabin_preview_set_caps (GstCameraBinPreviewPipelineData * preview, GstCaps * caps);
gboolean gst_camerabin_try_add_element (GstBin * bin, const gchar * srcpad, GstElement * new_elem, const gchar * dstpad);
gboolean gst_camerabin_add_element (GstBin * bin, GstElement * new_elem);
gboolean gst_camerabin_add_element_full (GstBin * bin, const gchar * srcpad, GstElement * new_elem, const gchar * dstpad);
GstElement *gst_camerabin_create_and_add_element (GstBin * bin, const gchar * elem_name, const gchar * instance_name);
GstElement * gst_camerabin_setup_default_element (GstBin * bin, GstElement *user_elem, const gchar *auto_elem_name, const gchar *default_elem_name,
const gchar * instance_elem_name);
void gst_camerabin_remove_elements_from_bin (GstBin * bin);
gboolean gst_camerabin_drop_eos_probe (GstPad * pad, GstEvent * event, gpointer u_data);
#endif /* #ifndef __CAMERABIN_GENERAL_H_ */