116 lines
3.2 KiB
C
116 lines
3.2 KiB
C
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/* function dispatch tables for video
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*/
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/*
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This file is part of VIPS.
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VIPS is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /*HAVE_CONFIG_H*/
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#include <vips/intl.h>
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#include <stdio.h>
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#include <vips/vips.h>
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#ifdef WITH_DMALLOC
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#include <dmalloc.h>
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#endif /*WITH_DMALLOC*/
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static int
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video_v4l1_vec( im_object *argv )
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{
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IMAGE *out = argv[0];
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char *device = (char *) argv[1];
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int channel = *((int*)argv[2]);
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int brightness = *((int*)argv[3]);
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int colour = *((int*)argv[4]);
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int contrast = *((int*)argv[5]);
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int hue = *((int*)argv[6]);
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int ngrabs = *((int*)argv[7]);
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return( im_video_v4l1( out, device,
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channel, brightness, colour, contrast, hue, ngrabs ) );
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}
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static im_arg_desc video_v4l1_arg_types[] = {
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_STRING( "device" ),
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IM_INPUT_INT( "channel" ),
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IM_INPUT_INT( "brightness" ),
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IM_INPUT_INT( "colour" ),
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IM_INPUT_INT( "contrast" ),
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IM_INPUT_INT( "hue" ),
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IM_INPUT_INT( "ngrabs" )
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};
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static im_function video_v4l1_desc = {
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"im_video_v4l1", /* Name */
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"grab a video frame with v4l1", /* Description */
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IM_FN_NOCACHE, /* Flags */
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video_v4l1_vec, /* Dispatch function */
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IM_NUMBER( video_v4l1_arg_types ), /* Size of arg list */
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video_v4l1_arg_types /* Arg list */
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};
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static int
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video_test_vec( im_object *argv )
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{
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IMAGE *out = argv[0];
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int brightness = *((int*)argv[1]);
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int error = *((int*)argv[2]);
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return( im_video_test( out, brightness, error ) );
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}
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static im_arg_desc video_test_arg_types[] = {
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_INT( "brightness" ),
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IM_INPUT_INT( "error" )
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};
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static im_function video_test_desc = {
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"im_video_test", /* Name */
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"test video grabber", /* Description */
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IM_FN_NOCACHE, /* Flags */
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video_test_vec, /* Dispatch function */
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IM_NUMBER( video_test_arg_types ), /* Size of arg list */
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video_test_arg_types /* Arg list */
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};
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static im_function *video_list[] = {
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&video_test_desc,
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&video_v4l1_desc
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};
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im_package im__video = {
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"video", /* Package name */
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IM_NUMBER( video_list ), /* Function list */
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video_list
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};
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