gstreamer/sys/v4l/v4lmjpegsrc_calls.h
Ronald S. Bultje ce1c2530ce Various fixes
Original commit message from CVS:
Various fixes
2002-01-31 22:22:42 +00:00

78 lines
3.3 KiB
C

/* G-Streamer hardware MJPEG video source plugin
* Copyright (C) 2001-2002 Ronald Bultje <rbultje@ronald.bitfreak.net>
*
* 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 __V4L_MJPEG_SRC_CALLS_H__
#define __V4L_MJPEG_SRC_CALLS_H__
#include "gstv4lmjpegsrc.h"
#include "v4l_calls.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef enum {
V4L_MJPEG_INPUT_COMPOSITE = 0,
V4L_MJPEG_INPUT_SVIDEO = 1,
V4L_MJPEG_INPUT_TVTUNER = 2,
V4L_MJPEG_INPUT_AUTO = 3,
} GstV4lMjpegInputType;
extern char *input_name[];
/* set input/norm (includes autodetection, norm = VIDEO_MODE_{PAL|NTSC|SECAM|AUTO}) */
gboolean gst_v4lmjpegsrc_set_input_norm (GstV4lMjpegSrc *v4lmjpegsrc,
GstV4lMjpegInputType input,
gint norm);
/* frame grabbing/capture */
gboolean gst_v4lmjpegsrc_set_buffer (GstV4lMjpegSrc *v4lmjpegsrc,
gint numbufs,
gint bufsize);
gboolean gst_v4lmjpegsrc_set_capture (GstV4lMjpegSrc *v4lmjpegsrc,
gint decimation,
gint quality);
gboolean gst_v4lmjpegsrc_set_capture_m (GstV4lMjpegSrc *v4lmjpegsrc,
gint x_offset,
gint y_offset,
gint width,
gint height,
gint h_decimation,
gint v_decimation,
gint quality);
gboolean gst_v4lmjpegsrc_capture_init (GstV4lMjpegSrc *v4lmjpegsrc);
gboolean gst_v4lmjpegsrc_capture_start (GstV4lMjpegSrc *v4lmjpegsrc);
gboolean gst_v4lmjpegsrc_grab_frame (GstV4lMjpegSrc *v4lmjpegsrc,
gint *num,
gint *size);
guint8 * gst_v4lmjpegsrc_get_buffer (GstV4lMjpegSrc *v4lmjpegsrc,
gint num);
gboolean gst_v4lmjpegsrc_requeue_frame (GstV4lMjpegSrc *v4lmjpegsrc,
gint num);
gboolean gst_v4lmjpegsrc_capture_stop (GstV4lMjpegSrc *v4lmjpegsrc);
gboolean gst_v4lmjpegsrc_capture_deinit (GstV4lMjpegSrc *v4lmjpegsrc);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __V4L_MJPEG_SRC_CALLS_H__ */