gstreamer/subprojects/gst-plugins-good/sys/rpicamsrc/gstrpicamsrc.h

/*
 * GStreamer
 * Copyright (C) 2013 Jan Schmidt <jan@centricular.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 * Alternatively, the contents of this file may be used under the
 * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
 * which case the following provisions apply instead of the ones
 * mentioned above:
 *
 * 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_RPICAMSRC_H__
#define __GST_RPICAMSRC_H__

#include <gst/gst.h>
#include <gst/base/gstpushsrc.h>
#include <gst/pbutils/pbutils.h>        /* only used for GST_PLUGINS_BASE_VERSION_* */
#include "RaspiCapture.h"

G_BEGIN_DECLS

#define GST_TYPE_RPICAMSRC (gst_rpi_cam_src_get_type())
#define GST_RPICAMSRC(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RPICAMSRC,GstRpiCamSrc))
#define GST_RPICAMSRC_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RPICAMSRC,GstRpiCamSrcClass))
#define GST_IS_RPICAMSRC(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RPICAMSRC))
#define GST_IS_RPICAMSRC_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RPICAMSRC))

typedef struct _GstRpiCamSrc      GstRpiCamSrc;
typedef struct _GstRpiCamSrcClass GstRpiCamSrcClass;

struct _GstRpiCamSrc
{
  GstPushSrc parent;

  GstPad *video_srcpad;

  RASPIVID_CONFIG capture_config;
  RASPIVID_STATE *capture_state;
  gboolean started;

  GMutex config_lock;

  /* channels for interface */
  GList *channels;

  GstVideoOrientationMethod orientation;

  GstClockTime duration;
};

struct _GstRpiCamSrcClass
{
  GstPushSrcClass parent_class;
};

GType gst_rpi_cam_src_get_type (void);

typedef enum {
  GST_RPI_CAM_SRC_SENSOR_MODE_AUTOMATIC = 0,
  GST_RPI_CAM_SRC_SENSOR_MODE_1920x1080 = 1,
  GST_RPI_CAM_SRC_SENSOR_MODE_2592x1944_FAST = 2,
  GST_RPI_CAM_SRC_SENSOR_MODE_2592x1944_SLOW = 3,
  GST_RPI_CAM_SRC_SENSOR_MODE_1296x972 = 4,
  GST_RPI_CAM_SRC_SENSOR_MODE_1296x730 = 5,
  GST_RPI_CAM_SRC_SENSOR_MODE_640x480_SLOW = 6,
  GST_RPI_CAM_SRC_SENSOR_MODE_640x480_FAST = 7
} GstRpiCamSrcSensorMode;

G_END_DECLS

#endif /* __GST_RPICAMSRC_H__ */