summaryrefslogtreecommitdiffstats
path: root/sys/v4l2/gstv4l2object.h
diff options
context:
space:
mode:
Diffstat (limited to 'sys/v4l2/gstv4l2object.h')
-rw-r--r--sys/v4l2/gstv4l2object.h195
1 files changed, 0 insertions, 195 deletions
diff --git a/sys/v4l2/gstv4l2object.h b/sys/v4l2/gstv4l2object.h
deleted file mode 100644
index 34470739..00000000
--- a/sys/v4l2/gstv4l2object.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/* GStreamer
- *
- * Copyright (C) 2001-2002 Ronald Bultje <rbultje@ronald.bitfreak.net>
- * 2006 Edgard Lima <edgard.lima@indt.org.br>
- *
- * gstv4l2object.h: base class for V4L2 elements
- *
- * 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_V4L2_OBJECT_H__
-#define __GST_V4L2_OBJECT_H__
-
-/* Because of some really cool feature in video4linux1, also known as
- * 'not including sys/types.h and sys/time.h', we had to include it
- * ourselves. In all their intelligence, these people decided to fix
- * this in the next version (video4linux2) in such a cool way that it
- * breaks all compilations of old stuff...
- * The real problem is actually that linux/time.h doesn't use proper
- * macro checks before defining types like struct timeval. The proper
- * fix here is to either fuck the kernel header (which is what we do
- * by defining _LINUX_TIME_H, an innocent little hack) or by fixing it
- * upstream, which I'll consider doing later on. If you get compiler
- * errors here, check your linux/time.h && sys/time.h header setup.
- */
-#include <sys/types.h>
-#include <linux/types.h>
-#define _LINUX_TIME_H
-#define __user
-#include <linux/videodev2.h>
-
-#include <gst/gst.h>
-#include <gst/base/gstpushsrc.h>
-
-#include <gst/interfaces/propertyprobe.h>
-
-G_BEGIN_DECLS
-
-#define GST_V4L2_OBJECT(obj) (GstV4l2Object *)(obj)
-
-typedef struct _GstV4l2Object GstV4l2Object;
-typedef struct _GstV4l2ObjectClassHelper GstV4l2ObjectClassHelper;
-typedef struct _GstV4l2Xv GstV4l2Xv;
-
-typedef gboolean (*GstV4l2GetInOutFunction) (GstV4l2Object * v4l2object, gint * input);
-typedef gboolean (*GstV4l2SetInOutFunction) (GstV4l2Object * v4l2object, gint input);
-typedef gboolean (*GstV4l2UpdateFpsFunction) (GstV4l2Object * v4l2object);
-
-struct _GstV4l2Object {
- GstElement * element;
-
- /* the video device */
- char *videodev;
-
- /* the video-device's file descriptor */
- gint video_fd;
-
- /* the video buffer (mmap()'ed) */
- guint8 **buffer;
-
- /* the video device's capabilities */
- struct v4l2_capability vcap;
-
- /* the video device's window properties */
- struct v4l2_window vwin;
-
- /* some more info about the current input's capabilities */
- struct v4l2_input vinput;
-
- /* lists... */
- GList *colors;
- GList *norms;
- GList *channels;
-
- /* properties */
- gchar *norm;
- gchar *channel;
- gulong frequency;
-
- /* X-overlay */
- GstV4l2Xv *xv;
- gulong xwindow_id;
-
- /* funcs */
- GstV4l2GetInOutFunction get_in_out_func;
- GstV4l2SetInOutFunction set_in_out_func;
- GstV4l2UpdateFpsFunction update_fps_func;
-};
-
-struct _GstV4l2ObjectClassHelper {
- /* probed devices */
- GList *devices;
-};
-
-GType gst_v4l2_object_get_type(void);
-
-#define V4L2_STD_OBJECT_PROPS \
- PROP_DEVICE, \
- PROP_DEVICE_NAME, \
- PROP_FLAGS, \
- PROP_NORM, \
- PROP_CHANNEL, \
- PROP_FREQUENCY
-
-
-/* create/destroy */
-GstV4l2Object * gst_v4l2_object_new (GstElement * element,
- GstV4l2GetInOutFunction get_in_out_func,
- GstV4l2SetInOutFunction set_in_out_func,
- GstV4l2UpdateFpsFunction update_fps_func);
-void gst_v4l2_object_destroy (GstV4l2Object ** v4l2object);
-
-/* properties */
-void gst_v4l2_object_install_properties_helper (GObjectClass *gobject_class);
-
-gboolean gst_v4l2_object_set_property_helper (GstV4l2Object *v4l2object,
- guint prop_id, const GValue * value,
- GParamSpec * pspec);
-gboolean gst_v4l2_object_get_property_helper (GstV4l2Object *v4l2object,
- guint prop_id, GValue * value,
- GParamSpec * pspec);
-/* starting/stopping */
-gboolean gst_v4l2_object_start (GstV4l2Object *v4l2object);
-gboolean gst_v4l2_object_stop (GstV4l2Object *v4l2object);
-
-/* probing */
-const GList* gst_v4l2_probe_get_properties (GstPropertyProbe * probe);
-
-void gst_v4l2_probe_probe_property (GstPropertyProbe * probe, guint prop_id,
- const GParamSpec * pspec,
- GList ** klass_devices);
-gboolean gst_v4l2_probe_needs_probe (GstPropertyProbe * probe, guint prop_id,
- const GParamSpec * pspec,
- GList ** klass_devices);
-GValueArray* gst_v4l2_probe_get_values (GstPropertyProbe * probe, guint prop_id,
- const GParamSpec * pspec,
- GList ** klass_devices);
-
-#define GST_IMPLEMENT_V4L2_PROBE_METHODS(Type_Class, interface_as_function) \
- \
-static void \
-interface_as_function ## _probe_probe_property (GstPropertyProbe * probe, \
- guint prop_id, \
- const GParamSpec * pspec) \
-{ \
- Type_Class *this_class = (Type_Class*) probe; \
- gst_v4l2_probe_probe_property (probe, prop_id, pspec, \
- &this_class->v4l2_class_devices); \
-} \
- \
-static gboolean \
-interface_as_function ## _probe_needs_probe (GstPropertyProbe * probe, \
- guint prop_id, \
- const GParamSpec * pspec) \
-{ \
- Type_Class *this_class = (Type_Class*) probe; \
- return gst_v4l2_probe_needs_probe (probe, prop_id, pspec, \
- &this_class->v4l2_class_devices); \
-} \
- \
-static GValueArray * \
-interface_as_function ## _probe_get_values (GstPropertyProbe * probe, \
- guint prop_id, \
- const GParamSpec * pspec) \
-{ \
- Type_Class *this_class = (Type_Class*) probe; \
- return gst_v4l2_probe_get_values (probe, prop_id, pspec, \
- &this_class->v4l2_class_devices); \
-} \
- \
-static void \
-interface_as_function ## _property_probe_interface_init (GstPropertyProbeInterface * iface) \
-{ \
- iface->get_properties = gst_v4l2_probe_get_properties; \
- iface->probe_property = interface_as_function ## _probe_probe_property; \
- iface->needs_probe = interface_as_function ## _probe_needs_probe; \
- iface->get_values = interface_as_function ## _probe_get_values; \
-}
-
-G_END_DECLS
-
-#endif /* __GST_V4L2_OBJECT_H__ */
generated by cgit v1.2.1 (git 2.18.0) at 2025-02-01 05:59:07 +0000