mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-05 09:00:54 +00:00
23576af52a
Camerabin2 allows setting a filter for image, video or viewfinder, but not one filter for all three at the same time. I added a filter to wrappercamerabinsrc to allow setting a global filter when using this source. https://bugzilla.gnome.org/show_bug.cgi?id=649822
131 lines
3.7 KiB
C
131 lines
3.7 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2010 Texas Instruments, Inc
|
|
* Copyright (C) 2010 Thiago Santos <thiago.sousa.santos@collabora.co.uk>
|
|
*
|
|
* 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 __GST_WRAPPER_CAMERA_BIN_SRC_H__
|
|
#define __GST_WRAPPER_CAMERA_BIN_SRC_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/basecamerabinsrc/gstbasecamerasrc.h>
|
|
#include <gst/basecamerabinsrc/gstcamerabinpreview.h>
|
|
#include "camerabingeneral.h"
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_WRAPPER_CAMERA_BIN_SRC \
|
|
(gst_wrapper_camera_bin_src_get_type())
|
|
#define GST_WRAPPER_CAMERA_BIN_SRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WRAPPER_CAMERA_BIN_SRC,GstWrapperCameraBinSrc))
|
|
#define GST_WRAPPER_CAMERA_BIN_SRC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WRAPPER_CAMERA_BIN_SRC,GstWrapperCameraBinSrcClass))
|
|
#define GST_IS_WRAPPER_CAMERA_BIN_SRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WRAPPER_CAMERA_BIN_SRC))
|
|
#define GST_IS_WRAPPER_CAMERA_BIN_SRC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WRAPPER_CAMERA_BIN_SRC))
|
|
GType gst_wrapper_camera_bin_src_get_type (void);
|
|
|
|
typedef struct _GstWrapperCameraBinSrc GstWrapperCameraBinSrc;
|
|
typedef struct _GstWrapperCameraBinSrcClass GstWrapperCameraBinSrcClass;
|
|
|
|
enum GstVideoRecordingStatus {
|
|
GST_VIDEO_RECORDING_STATUS_DONE,
|
|
GST_VIDEO_RECORDING_STATUS_STARTING,
|
|
GST_VIDEO_RECORDING_STATUS_RUNNING,
|
|
GST_VIDEO_RECORDING_STATUS_FINISHING
|
|
};
|
|
|
|
|
|
/**
|
|
* GstWrapperCameraBinSrc:
|
|
*
|
|
*/
|
|
struct _GstWrapperCameraBinSrc
|
|
{
|
|
GstBaseCameraSrc parent;
|
|
|
|
GstCameraBinMode mode;
|
|
|
|
GstPad *vfsrc;
|
|
GstPad *imgsrc;
|
|
GstPad *vidsrc;
|
|
|
|
/* video recording controls */
|
|
gint video_rec_status;
|
|
|
|
/* image capture controls */
|
|
gint image_capture_count;
|
|
|
|
/* source elements */
|
|
GstElement *src_vid_src;
|
|
GstElement *video_filter;
|
|
GstElement *src_filter;
|
|
GstElement *src_zoom_crop;
|
|
GstElement *src_zoom_scale;
|
|
GstElement *src_zoom_filter;
|
|
GstElement *output_selector;
|
|
|
|
gboolean elements_created;
|
|
|
|
guint src_event_probe_id;
|
|
|
|
GstPad *outsel_imgpad;
|
|
GstPad *outsel_vidpad;
|
|
|
|
GstPadEventFunction srcpad_event_func;
|
|
|
|
/* For changing caps without losing timestamps */
|
|
gboolean drop_newseg;
|
|
|
|
/* Application configurable elements */
|
|
GstElement *app_vid_src;
|
|
GstElement *app_vid_filter;
|
|
|
|
/* Caps that videosrc supports */
|
|
GstCaps *allowed_caps;
|
|
|
|
/* Optional base crop for frames. Used to crop frames e.g.
|
|
due to wrong aspect ratio, before the crop related to zooming. */
|
|
gint base_crop_top;
|
|
gint base_crop_bottom;
|
|
gint base_crop_left;
|
|
gint base_crop_right;
|
|
|
|
/* Caps applied to capsfilters when in view finder mode */
|
|
GstCaps *view_finder_caps;
|
|
|
|
/* Caps applied to capsfilters when taking still image */
|
|
GstCaps *image_capture_caps;
|
|
gboolean image_renegotiate;
|
|
gboolean video_renegotiate;
|
|
};
|
|
|
|
|
|
/**
|
|
* GstWrapperCameraBinSrcClass:
|
|
*
|
|
*/
|
|
struct _GstWrapperCameraBinSrcClass
|
|
{
|
|
GstBaseCameraSrcClass parent;
|
|
};
|
|
|
|
gboolean gst_wrapper_camera_bin_src_plugin_init (GstPlugin * plugin);
|
|
|
|
#endif /* __GST_WRAPPER_CAMERA_BIN_SRC_H__ */
|