/* G-Streamer hardware MJPEG video source plugin * Copyright (C) 2001 Ronald Bultje * * 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__ */