gstreamer/sys/v4l2/gstv4l2vidorient.c
Wim Taymans 57f39bc8ee docs/plugins/: Add v4l2 plugin to the docs.
Original commit message from CVS:
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-bad-plugins-docs.sgml:
* docs/plugins/gst-plugins-bad-plugins-sections.txt:
Add v4l2 plugin to the docs.
* sys/v4l2/gstv4l2src.c: (gst_v4l2src_get_read),
(gst_v4l2src_get_mmap), (gst_v4l2src_create):
* sys/v4l2/gstv4l2src.h:
* sys/v4l2/gstv4l2vidorient.c:
Fix docs.
Remove some more externs.
2006-09-26 14:17:54 +00:00

96 lines
2.6 KiB
C

/* GStreamer
*
* Copyright (C) 2006 Edgard Lima <edgard.lima@indt.org.br>
*
* gstv4l2vidorient.c: video orientation interface implementation for V4L2
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstv4l2vidorient.h"
#include "gstv4l2object.h"
#include "v4l2_calls.h"
#include "v4l2src_calls.h"
GST_DEBUG_CATEGORY_STATIC (v4l2vo_debug);
#define GST_CAT_DEFAULT v4l2vo_debug
void
gst_v4l2_video_orientation_interface_init (GstVideoOrientationInterface * klass)
{
GST_DEBUG_CATEGORY_INIT (v4l2vo_debug, "v4l2vo", 0,
"V4L2 VideoOrientation interface debugging");
}
gboolean
gst_v4l2_video_orientation_get_hflip (GstV4l2Object * v4l2object,
gboolean * flip)
{
return gst_v4l2_get_attribute (v4l2object, V4L2_CID_HFLIP, flip);
}
gboolean
gst_v4l2_video_orientation_get_vflip (GstV4l2Object * v4l2object,
gboolean * flip)
{
return gst_v4l2_get_attribute (v4l2object, V4L2_CID_VFLIP, flip);
}
gboolean
gst_v4l2_video_orientation_get_hcenter (GstV4l2Object * v4l2object,
gint * center)
{
return gst_v4l2_get_attribute (v4l2object, V4L2_CID_HCENTER, center);
}
gboolean
gst_v4l2_video_orientation_get_vcenter (GstV4l2Object * v4l2object,
gint * center)
{
return gst_v4l2_get_attribute (v4l2object, V4L2_CID_VCENTER, center);
}
gboolean
gst_v4l2_video_orientation_set_hflip (GstV4l2Object * v4l2object, gboolean flip)
{
return gst_v4l2_set_attribute (v4l2object, V4L2_CID_HFLIP, flip);
}
gboolean
gst_v4l2_video_orientation_set_vflip (GstV4l2Object * v4l2object, gboolean flip)
{
return gst_v4l2_set_attribute (v4l2object, V4L2_CID_VFLIP, flip);
}
gboolean
gst_v4l2_video_orientation_set_hcenter (GstV4l2Object * v4l2object, gint center)
{
return gst_v4l2_set_attribute (v4l2object, V4L2_CID_HCENTER, center);
}
gboolean
gst_v4l2_video_orientation_set_vcenter (GstV4l2Object * v4l2object, gint center)
{
return gst_v4l2_set_attribute (v4l2object, V4L2_CID_VCENTER, center);
}