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authortrhodes <trhodes@FreeBSD.org>2005-01-09 21:21:25 +0000
committertrhodes <trhodes@FreeBSD.org>2005-01-09 21:21:25 +0000
commit32dbe1c9e73069f38feefbcdcc92a3388db68c0d (patch)
tree4cc38f64caba8e7abd59519997f69e35f09ec06c /share/examples
parent8ae50c58538bc6382b15d98b97aa368bedb6c38d (diff)
downloadFreeBSD-src-32dbe1c9e73069f38feefbcdcc92a3388db68c0d.zip
FreeBSD-src-32dbe1c9e73069f38feefbcdcc92a3388db68c0d.tar.gz
Remove the meteor helper files, imp removed the driver and manual page
over a year ago.
Diffstat (limited to 'share/examples')
-rw-r--r--share/examples/meteor/README1
-rw-r--r--share/examples/meteor/rgb16.c109
-rw-r--r--share/examples/meteor/rgb24.c103
-rw-r--r--share/examples/meteor/test-n.c164
-rw-r--r--share/examples/meteor/yuvpk.c120
-rw-r--r--share/examples/meteor/yuvpl.c140
6 files changed, 0 insertions, 637 deletions
diff --git a/share/examples/meteor/README b/share/examples/meteor/README
deleted file mode 100644
index c242145..0000000
--- a/share/examples/meteor/README
+++ /dev/null
@@ -1 +0,0 @@
-Example programs for the Matrox Meteor Video Capture Driver.
diff --git a/share/examples/meteor/rgb16.c b/share/examples/meteor/rgb16.c
deleted file mode 100644
index a3e965f..0000000
--- a/share/examples/meteor/rgb16.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* capture a PPM image using RGB16 and single capture mode */
-
-/* Copyright (c) 1995 Mark Tinguely and Jim Lowe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Tinguely and Jim Lowe
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/fcntl.h>
-#include <dev/bktr/ioctl_meteor.h>
-
-extern int errno;
-#define ROWS 480
-#define COLS 640
-#define SIZE (ROWS * COLS * 2)
-main()
-{
- struct meteor_geomet geo;
- short *rgb16;
- char b[4];
- char header[16];
- int i,o,c;
-
- if ((i = open("/dev/meteor", O_RDONLY)) < 0) {
- printf("open failed: %d\n", errno);
- exit(1);
- }
- /* set up the capture type and size */
- geo.rows = ROWS;
- geo.columns = COLS;
- geo.frames = 1;
-
- geo.oformat = METEOR_GEO_RGB16;
-
- if (ioctl(i, METEORSETGEO, &geo) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- c = METEOR_FMT_NTSC;
-
- if (ioctl(i, METEORSFMT, &c) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- c = METEOR_INPUT_DEV0;
-
- if (ioctl(i, METEORSINPUT, &c) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- rgb16 = (short *)mmap((caddr_t)0,SIZE,PROT_READ,MAP_SHARED, i, (off_t)0);
-
- if (rgb16 == (short *) MAP_FAILED) return (0);
-
- c = METEOR_CAP_SINGLE ;
- ioctl(i, METEORCAPTUR, &c);
-
- if ((o = open("rgb16.ppm", O_WRONLY | O_CREAT, 0644)) < 0) {
- printf("ppm open failed: %d\n", errno);
- exit(1);
- }
-
- /* make PPM header and save to file */
- strcpy(&header[0], "P6 640 480 255 ");
- header[2] = header[6] = header[10] = header[14] = '\n';
- write (o, &header[0], 15);
-
- for (c = 0 ; c < ROWS*COLS; c++) {
- b[0]= ((*rgb16 >> 7) & 0xf8); /* r */
- b[1]= ((*rgb16 >> 2) & 0xf8); /* g */
- b[2]= ((*rgb16++ << 3) & 0xf8); /* b */
- write(o, &b[0], 3);
- }
- close(o);
- close(i);
- exit(0);
-}
diff --git a/share/examples/meteor/rgb24.c b/share/examples/meteor/rgb24.c
deleted file mode 100644
index ef9dfe7..0000000
--- a/share/examples/meteor/rgb24.c
+++ /dev/null
@@ -1,103 +0,0 @@
- /* capture a PPM file using 24 bit RGB image and read() */
-/* Copyright (c) 1995 Mark Tinguely and Jim Lowe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Tinguely and Jim Lowe
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/fcntl.h>
-#include <dev/bktr/ioctl_meteor.h>
-
-extern int errno;
-#define ROWS 300
-#define COLS 400
-#define SIZE (ROWS * COLS * 4)
-main()
-{
- struct meteor_geomet geo;
- char buf[SIZE],b[4],header[16],*p;
- int i,o,c;
-
- if ((i = open("/dev/meteor", O_RDONLY)) < 0) {
- printf("open failed: %d\n", errno);
- exit(1);
- }
- /* set up the capture type and size */
- geo.rows = ROWS;
- geo.columns = COLS;
- geo.frames = 1;
- geo.oformat = METEOR_GEO_RGB24 ;
-
- if (ioctl(i, METEORSETGEO, &geo) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- c = METEOR_FMT_NTSC;
-
- if (ioctl(i, METEORSFMT, &c) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- c = METEOR_INPUT_DEV0;
-
- if (ioctl(i, METEORSINPUT, &c) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- if ((c=read(i, &buf[0], SIZE)) < SIZE) {
- printf("read failed %d %d %d\n", c, i, errno);
- close(i);
- exit(1);
- }
- close(i);
-
- if ((o = open("rgb24.ppm", O_WRONLY | O_CREAT, 0644)) < 0) {
- printf("ppm open failed: %d\n", errno);
- exit(1);
- }
-
- /* make PPM header and save to file */
- strcpy(&header[0], "P6 400 300 255 ");
- header[2] = header[6] = header[10] = header[14] = '\n';
- write (o, &header[0], 15);
- /* save the RGB data to PPM file */
- for (p = &buf[0]; p < &buf[SIZE]; ) {
- b[2] = *p++; /* blue */
- b[1] = *p++; /* green */
- b[0] = *p++; /* red */
- *p++; /* NULL byte */
- write(o,&b[0], 3); /* not very efficient */
- }
- close(o);
- exit(0);
-}
diff --git a/share/examples/meteor/test-n.c b/share/examples/meteor/test-n.c
deleted file mode 100644
index 2288957..0000000
--- a/share/examples/meteor/test-n.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/* A simple program to test the communication between the matrox meteor
- * driver and an user application in the continous sync capture mode.
- *
- * First the driver clears the mask and decrements the counter like it
- * would in a normal application. Then it purpose does not handle these
- * responsibilities to simulate an application falling behind. I use
- * the HUP signal to work as if the some of the buffers were removed
- * (the second couter is used to cleared the correct bits.
- *
- * build kernel with at least:
- *
- * options "METEOR_ALLOC_PAGES=301"
- *
- */
-/* Copyright (c) 1995 Mark Tinguely and Jim Lowe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Tinguely and Jim Lowe
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/fcntl.h>
-#include <dev/bktr/ioctl_meteor.h>
-
-typedef unsigned char uint8;
-typedef signed char int8;
-
-int i;
-static uint8 *y;
-extern int errno;
-struct meteor_mem *common_mem;
-int sig_cnt;
-int sig_cnt2;
-
-void
-hup_catcher()
-{
- /* clear 4 oldest active bits */
- common_mem->active &= ~(1 << (sig_cnt2++ % 32));
- common_mem->active &= ~(1 << (sig_cnt2++ % 32));
- common_mem->active &= ~(1 << (sig_cnt2++ % 32));
- common_mem->active &= ~(1 << (sig_cnt2++ % 32));
- /* lowat is low enough that I will need 2 hups to start saving again */
- common_mem->num_active_bufs -= 4;
- puts("hup caught");
-}
-
-void
-usr2_catcher()
-{
- int j;
- struct meteor_capframe capframe;
-
- printf("active %3d = %08x ", sig_cnt,common_mem->active);
- printf("# act %3d = %d\n", sig_cnt, common_mem->num_active_bufs);
-
- if (sig_cnt < 80) {
- common_mem->active &= ~(1 << (sig_cnt % 32));
- common_mem->num_active_bufs--;
- sig_cnt2++;
- }
-
- printf("data %08x\n", *((u_long *) (y + (sig_cnt % 32) *
- common_mem->frame_size)));
- if (++sig_cnt >= 200) {
- capframe.command=METEOR_CAP_STOP_FRAMES;
-
- if (ioctl(i, METEORCAPFRM, &capframe) < 0) {
- printf("METEORCAPFRM failed %d\n", errno);
- exit(1);
- }
- exit (0);
- }
-}
-
-main()
-{
- struct meteor_geomet geo;
- int height, width, depth, frames, size;
- struct meteor_capframe capframe;
-
- if ((i = open("/dev/meteor", O_RDONLY)) < 0) {
- printf("open failed\n");
- exit(1);
- }
- printf("test %d %d\n", errno, i);
-
- height = geo.rows = 120;
- width= geo.columns = 160;
- frames = geo.frames = 32;
- depth = 2; /* 2 bytes per pixel */
-
- printf("ioctl %d %d\n", errno, i);
-
- geo.oformat = METEOR_GEO_RGB16;
-
- if (ioctl(i, METEORSETGEO, &geo) < 0) {
- printf("METEORSETGEO failed %d\n", errno);
- exit(1);
- }
-
- printf("mmap %d %d\n", errno, i);
- size = ((width*height*depth*frames+4095)/4096)*4096;
- y=(uint8 *) mmap((caddr_t)0, size + 4096, PROT_READ |PROT_WRITE,MAP_SHARED, i, (off_t)0);
-
- if (y == (uint8 *) MAP_FAILED) return (0);
-
- common_mem = (struct meteor_mem *) (y + size);
-
- signal(1, hup_catcher);
- signal(31, usr2_catcher);
-
- capframe.command=METEOR_CAP_N_FRAMES;
- capframe.signal=31;
- capframe.lowat=25;
- capframe.hiwat=30;
-
- printf("ioctl %d %d\n", errno, i);
- if (ioctl(i, METEORCAPFRM, &capframe) < 0) {
- printf("METEORCAPFRM failed %d\n", errno);
- exit(1);
- }
-
- printf("signal = %d\n", common_mem->signal);
- printf("frame size = %d\n", common_mem->frame_size);
- printf("buffers = %d\n", common_mem->num_bufs);
- printf("hiwater = %d\n", common_mem->hiwat);
- printf("lowater = %d\n", common_mem->lowat);
- printf("active = %08x\n", common_mem->active);
- printf("# active = %d\n", common_mem->num_active_bufs);
-
- printf("sleep loop\n", errno, i);
- while (1) {
- sleep (60);
- }
-}
diff --git a/share/examples/meteor/yuvpk.c b/share/examples/meteor/yuvpk.c
deleted file mode 100644
index c9efec3..0000000
--- a/share/examples/meteor/yuvpk.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* capture a PPM image using YUV packed format and single capture mode */
-/* Copyright (c) 1995 Mark Tinguely and Jim Lowe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Tinguely and Jim Lowe
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/fcntl.h>
-#include <dev/bktr/ioctl_meteor.h>
-
-typedef unsigned char uint8;
-typedef signed char int8;
-
-static int8 *yuv_data;
-extern int errno;
-#define ROWS 480
-#define COLS 640
-#define SIZE (ROWS * COLS * 2)
-main()
-{
- struct meteor_geomet geo;
- char b[4],header[16],*p;
- int i,o,c,r;
- int y1,y2,u,v;
-
- if ((i = open("/dev/meteor", O_RDONLY)) < 0) {
- printf("open failed: %d\n", errno);
- exit(1);
- }
- /* set up the capture type and size */
- geo.rows = ROWS;
- geo.columns = COLS;
- geo.frames = 1;
-
-
- geo.oformat = METEOR_GEO_YUV_PACKED;
-
- if (ioctl(i, METEORSETGEO, &geo) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- c = METEOR_FMT_NTSC;
-
- if (ioctl(i, METEORSFMT, &c) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- c = METEOR_INPUT_DEV0;
-
- if (ioctl(i, METEORSINPUT, &c) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- yuv_data = (uint8 *)mmap((caddr_t)0,SIZE,PROT_READ,MAP_SHARED, i, (off_t)0);
-
- if (yuv_data == (int8 *) MAP_FAILED) return (0);
-
- c = METEOR_CAP_SINGLE ;
- ioctl(i, METEORCAPTUR, &c);
-
- if ((o = open("yuvpk.ppm", O_WRONLY | O_CREAT, 0644)) < 0) {
- printf("ppm open failed: %d\n", errno);
- exit(1);
- }
-
- /* make PPM header and save to file */
- strcpy(&header[0], "P6 640 480 255 ");
- header[2] = header[6] = header[10] = header[14] = '\n';
- write (o, &header[0], 15);
-
- for (c = 0 ; c < ROWS*COLS; c+=2) {
- u = *yuv_data++;
- if ((y1 = *yuv_data++) < 0) y1 += 256;
- v = *yuv_data++;
- if ((y2 = *yuv_data++) < 0) y2 += 256;
-
- b[0]= (double)y1 + 1.375 * (double)v ; /*r*/
- b[1]= (double)y1 - 0.703125 * (double)v -0.34375 * (double)u ; /* g */
- b[2]= (double)y1 + 1.734375 * (double)u ; /* b */
- b[3]= (double)y2 + 1.375 * (double)v ; /*r*/
- b[4]= (double)y2 - 0.703125 * (double)v -0.34375 * (double)u ; /* g */
- b[5]= (double)y2 + 1.734375 * (double)u ; /* b */
- write(o,&b[0], 6);
- }
- close(o);
- close(i);
- exit(0);
-}
diff --git a/share/examples/meteor/yuvpl.c b/share/examples/meteor/yuvpl.c
deleted file mode 100644
index 9e69465..0000000
--- a/share/examples/meteor/yuvpl.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* capture a PPM image using YUV planer format and single capture mode */
-/* Copyright (c) 1995 Mark Tinguely and Jim Lowe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Mark Tinguely and Jim Lowe
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/fcntl.h>
-#include <dev/bktr/ioctl_meteor.h>
-
-
-typedef unsigned char uint8;
-typedef signed char int8;
-
-static uint8 *yuv_data;
-static int8 *ue, *uo, *ve, *vo;
-extern int errno;
-#define ROWS 480
-#define COLS 640
-#define SIZE (ROWS * COLS * 2)
-main()
-{
- struct meteor_geomet geo;
- char b[4],header[16],*p;
- int i,o,c,r;
- int y1,y2,u,v;
- int temp;
-
- if ((i = open("/dev/meteor", O_RDONLY)) < 0) {
- printf("open failed: %d\n", errno);
- exit(1);
- }
- /* set up the capture type and size */
- geo.rows = ROWS;
- geo.columns = COLS;
- geo.frames = 1;
-
-
- geo.oformat = METEOR_GEO_YUV_PLANER;
-
- if (ioctl(i, METEORSETGEO, &geo) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- c = METEOR_FMT_NTSC;
-
- if (ioctl(i, METEORSFMT, &c) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- c = METEOR_INPUT_DEV0;
-
- if (ioctl(i, METEORSINPUT, &c) < 0) {
- printf("ioctl failed: %d\n", errno);
- exit(1);
- }
-
- yuv_data = (uint8 *)mmap((caddr_t)0,SIZE,PROT_READ,MAP_SHARED, i, (off_t)0);
-
- if (yuv_data == (uint8 *) MAP_FAILED) return (0);
-
- temp = ROWS * COLS;
- ue = yuv_data + temp;
- temp = temp / 4;
- ve = ue + temp;
- uo = ve + temp;
- vo = uo + temp;
-
-printf("data locations = %08x %08x %08x %08x %08x \n", yuv_data,ue,ve,uo,vo);
-
- c = METEOR_CAP_SINGLE ;
- ioctl(i, METEORCAPTUR, &c);
-
- printf("read done %d %d\n", errno, i);
- if ((o = open("yuvpl.ppm", O_WRONLY | O_CREAT, 0644)) < 0) {
- printf("ppm open failed: %d\n", errno);
- exit(1);
- }
-
- /* make PPM header and save to file */
- strcpy(&header[0], "P6 640 480 255 ");
- header[2] = header[6] = header[10] = header[14] = '\n';
- write (o, &header[0], 15);
-
- for (r = 0 ; r < ROWS ; r++) {
- for (c = 0 ; c < COLS / 2; c++) {
- if ((y1 = *yuv_data++) < 0) y1 += 256;
- if ((y2 = *yuv_data++) < 0) y2 += 256;
- if (r & 1) { /* odd */
- u = *uo++ ;
- v = *vo++;
- }
- else { /* even */
- u = *ue++;
- v = *ve++;
- }
- b[0]= (double)y1 + 1.375 * (double)v ; /*r*/
- b[1]= (double)y1 - 0.703125 * (double)v -0.34375 * (double)u ; /* g */
- b[2]= (double)y1 + 1.734375 * (double)u ; /* b */
- b[3]= (double)y2 + 1.375 * (double)v ; /*r*/
- b[4]= (double)y2 - 0.703125 * (double)v -0.34375 * (double)u ; /* g */
- b[5]= (double)y2 + 1.734375 * (double)u ; /* b */
- write(o,&b[0], 6);
- }
- }
- close(o);
- close(i);
- exit(0);
-}
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