[PATCH 2/4] wmwebcam: Add version 0.3.5 to repository.
Doug Torrance <[email protected]>
| Newsgroups | gmane.compw.window-managers.windowmaker.devel |
|---|---|
| Message-ID | <[email protected]> |
From: https://web.archive.org/web/20070830172250/http://fragment.stc.cx/files/wmwebcam-0.3.5.tar.gz --- wmwebcam/COPYING | 339 ++++++++++++++++++++++++++++++++++++++++++ wmwebcam/Changelog | 18 +++ wmwebcam/Makefile | 16 ++ wmwebcam/README | 56 +++++++ wmwebcam/minirgb.c | 180 ++++++++++++++++++++++ wmwebcam/minirgb.h | 59 ++++++++ wmwebcam/wmwebcam-mask.xbm | 89 +++++++++++ wmwebcam/wmwebcam.c | 361 +++++++++++++++++++++++++++++++++++++++++++++ wmwebcam/wmwebcam.pl | 27 ++++ 9 files changed, 1145 insertions(+) create mode 100644 wmwebcam/COPYING create mode 100644 wmwebcam/Changelog create mode 100644 wmwebcam/Makefile create mode 100644 wmwebcam/README create mode 100644 wmwebcam/minirgb.c create mode 100644 wmwebcam/minirgb.h create mode 100644 wmwebcam/wmwebcam-mask.xbm create mode 100644 wmwebcam/wmwebcam.c create mode 100755 wmwebcam/wmwebcam.pl diff --git a/wmwebcam/COPYING b/wmwebcam/COPYING new file mode 100644 index 0000000..a43ea21 --- /dev/null +++ b/wmwebcam/COPYING @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 675 Mass Ave, Cambridge, MA 02139, USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/wmwebcam/Changelog b/wmwebcam/Changelog new file mode 100644 index 0000000..a148743 --- /dev/null +++ b/wmwebcam/Changelog @@ -0,0 +1,18 @@ +0.3.5 (27.01.2001 1900) +- fixed some things + +0.3.0 (27.01.2001 1600) +- default resolution raised to 352x288 (size about 56x47 in dock) +- added a one second delay to prevent too much cpu load +- outputs jpeg image every X seconds to a file and runs a custom script + (which runs stamp (for example) and sends the image to webserver or + whatever you want it to do..) + +0.2.0 (26.01.2001 0300) +- simple resizing added (just skips pixels, no smoothing) + +0.1.1 (26.01.2001 0200) +- colors fixed + +0.1.0 +- first release diff --git a/wmwebcam/Makefile b/wmwebcam/Makefile new file mode 100644 index 0000000..09f81b7 --- /dev/null +++ b/wmwebcam/Makefile @@ -0,0 +1,16 @@ +CC = gcc +CFLAGS = -O2 -Wall -I/usr/X11R6/include -DVIDEO_DEV=\"/dev/video\" +LDFLAGS = +LIBS = -L/usr/X11R6/lib -lX11 -lXext -lm -ljpeg + +OBJS = minirgb.o wmwebcam.o + +wmwebcam: $(OBJS) + $(CC) $(LDFLAGS) -o $@ $(OBJS) $(LIBS) + +clean: + rm -f $(OBJS) *~ wmwebcam + +install: + cp wmwebcam /usr/bin + cp wmwebcam.pl /usr/bin diff --git a/wmwebcam/README b/wmwebcam/README new file mode 100644 index 0000000..09d3613 --- /dev/null +++ b/wmwebcam/README @@ -0,0 +1,56 @@ +wmwebcam 0.3.5 - written by Antti Takala <[email protected]> +-------------- + +better documentation coming later, don't panic. + +this is for watching your webcam which has a video4linux driver in your +windowmakers dock.. + +this is actually just a edited version of vidcat (from w3cam's package) +I combined it with minirgb to open a dockapp window where to draw the +image from the webcam. some code is also taken from timecops +wmtime-minirgb demo (windowopening etcetc). + +default jpeg output file is /tmp/wmwebcam.jpg and default quality is 100%, +change the default values if necessary from the source code. + +also remember to check the wmwebcam.pl and edit it + +problems running this app? first I was going to make this only for myself but +decided to release it anyway. don't ask help if this doesn't work on your +system, sorry =) + +w3cam/vidcat are written by Rasca ([email protected]) +minirgb is written by [email protected] + +requirements: +------------- +- a v4l webcam (default /dev/video) supporting 352x288 +- libjpeg +- made for windowmaker but should work on other windowmanagers too + +installing: +----------- +- adjust default values from wmwebcam.c +- "make" +- modify wmwebcam.pl +- "make install" or copy files manually (wmwebcam, wmwebcam.pl) + +features: +--------- +- grabs image from v4l device once a second (to prevent unnecessary cpu load) +- shows webcam image in dock resized to 6x smaller image than original +- saves jpeg image to a file and runs a custom script every X seconds (def 60) + +bugs: +----- +- not very userfriendly yet =) +- propably many + +todo: +----- +- some buttons to control the dockapp (disable scriptrunnig etc) +- optimizing +- configuration (command line options and/or .wmwebcamrc file etc..) +- better documentation,.. +- much much more (please send ideas etc) diff --git a/wmwebcam/minirgb.c b/wmwebcam/minirgb.c new file mode 100644 index 0000000..175511a --- /dev/null +++ b/wmwebcam/minirgb.c @@ -0,0 +1,180 @@ +/* minirgb -- simple rgb buffer drawing library for 16, 24 and 32 bit displays + * Copyright (C) 2000 [email protected] + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ +#include <stdio.h> +#include <stdlib.h> +#include <X11/Xlib.h> +#include <X11/Xutil.h> +#include "minirgb.h" + +#undef MAX +#define MAX(a, b) (((a) > (b)) ? (a) : (b)) + +/* local variables */ +Display *minirgb_display; /* display */ +Visual *minirgb_visual; /* visual */ +int minirgb_depth; /* display depth */ +int minirgb_ok = 0; /* init ok? */ + +/* local prototypes */ +static __inline void rgb_conv_16(unsigned char *ptr, unsigned char r, unsigned char g, unsigned char b, XImage *image); +static __inline void rgb_conv_24(unsigned char *ptr, unsigned char r, unsigned char g, unsigned char b, XImage *image); +static __inline void rgb_conv_32(unsigned char *ptr, unsigned char r, unsigned char g, unsigned char b, XImage *image); + +static __inline void rgb_conv_16(unsigned char *ptr, unsigned char r, unsigned char g, unsigned char b, XImage *image) +{ + if (image->green_mask & 0x7e0) /* 565 */ + *(unsigned short int *)ptr = ((r >> 3) << 11) | + ((g >> 2) << 5) | + (b >> 3); + else /* 555 untested */ + *(unsigned short int *)ptr = ((r >> 3) << 11) | + ((g >> 3) << 6) | + (b >> 3); +} + +static __inline void rgb_conv_24(unsigned char *ptr, unsigned char r, unsigned char g, unsigned char b, XImage *image) +{ + /* untested */ + *ptr++ = r; + *ptr++ = g; + *ptr = b; +} + +static __inline void rgb_conv_32(unsigned char *ptr, unsigned char r, unsigned char g, unsigned char b, XImage *image) +{ + if (image->red_mask & 0xff0000) /* 0888 */ + *(unsigned int *)ptr = (r << 16) | + (g << 8) | + (b); + else /* 8880 untested */ + *(unsigned int *)ptr = (r << 24) | + (g << 16) | + (b << 8); +} + +int minirgb_init(Display *d) +{ + int screen; + + minirgb_display = d; + screen = DefaultScreen(minirgb_display); + minirgb_visual = XDefaultVisual(minirgb_display, screen); + minirgb_depth = XDefaultDepth(minirgb_display, screen); + if (minirgb_depth <= 8) { + fprintf(stderr, "minirgb: No support for 8 bit displays\n"); + minirgb_ok = 0; + return 1; + } else { + minirgb_ok = 1; + return 0; + } +} + +void minirgb_setpixel(MiniRGB *rgb_image, unsigned char *color, unsigned int x, unsigned int y) +{ + unsigned char *ptr; + + ptr = rgb_image->mem + (y * rgb_image->rowstride * 3) + (x * 3); + *ptr++ = *color++; + *ptr++ = *color++; + *ptr = *color; +} + +void minirgb_copy(MiniRGB *from, MiniRGB *to, + unsigned int sx, unsigned int sy, unsigned int w, unsigned int h, + unsigned int dx, unsigned int dy) +{ + unsigned int i; + unsigned char *src, *dest; + +#ifdef VERBOSE + fprintf(stderr, "minirgb: copy %d, %d (%dx%d) -> %d, %d)\n", sx, sy, w, h, dx, dy); +#endif + +#if 0 + if (w == 1) { /* special case - dot operations */ + src = from->mem + (sy * from->rowstride * 3) + sx * 3; + dest = to->mem + (dy * to->rowstride * 3) + dx * 3; + dest[0] = dest[0] & src[0]; + dest[1] = dest[1] & src[1]; + dest[2] = dest[2] & src[2]; + return; + } +#endif + + for (i = 0; i < h; i++) { + src = from->mem + ((sy + i) * from->rowstride * 3) + sx * 3; + dest = to->mem + ((dy + i) * to->rowstride * 3) + dx * 3; + memcpy(dest, src, w * 3); + } +} + +void minirgb_new(MiniRGB *image, unsigned int width, unsigned int height) +{ + image->width = width; + image->height = height; + image->rowstride = width; + image->mem = calloc(1, width * height * 3); +} + +void minirgb_draw(Window drawable, GC gc, int x, int y, int width, + int height, MiniRGB *rgb_image) +{ + XImage *image = NULL; + unsigned int bpp; + unsigned int x0, y0; + unsigned char *ptr, *col; + void (*conv) (unsigned char *, unsigned char, unsigned char, unsigned char, XImage *) = NULL; + + if (!minirgb_ok) + return; + + image = XCreateImage(minirgb_display, minirgb_visual, minirgb_depth, ZPixmap, 0, 0, width, height, 32, 0); + bpp = (image->bits_per_pixel + 7) / 8; + switch (bpp) { + case 2: + conv = rgb_conv_16; + break; + case 3: + conv = rgb_conv_24; + break; + case 4: + conv = rgb_conv_32; + break; + } +#ifdef VERBOSE + printf("minirgb: image %p %dx%d (bpp: %d, bpl: %d)\n", image, width, height, bpp, image->bytes_per_line); +#endif + image->data = malloc(image->bytes_per_line * height); + if (!image->data) { + fprintf(stderr, "minirgb: allocation error\n"); + XDestroyImage(image); + return; + } + + for (y0 = 0; y0 < height; y0++) { + for (x0 = 0; x0 < width; x0++) { + col = rgb_image->mem + (y0 * rgb_image->rowstride * 3 + x0 * 3); + ptr = image->data + (y0 * image->bytes_per_line + x0 * bpp); + conv(ptr, col[0], col[1], col[2], image); + } + } + /* draw image onto drawable */ + XPutImage(minirgb_display, drawable, gc, image, 0, 0, x, y, width, height); + XDestroyImage(image); +} diff --git a/wmwebcam/minirgb.h b/wmwebcam/minirgb.h new file mode 100644 index 0000000..2b50e3e --- /dev/null +++ b/wmwebcam/minirgb.h @@ -0,0 +1,59 @@ +/* minirgb -- simple rgb buffer drawing library for 16, 24 and 32 bit displays + * Copyright (C) 2000 [email protected] + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ +#ifndef _MINIRGB_H_ +#define _MINIRGB_H_ +#include <X11/Xlib.h> + +typedef struct _MiniRGB MiniRGB; + +struct _MiniRGB { + unsigned char *mem; /* rgb buffer */ + unsigned int width; /* buffer width */ + unsigned int height; /* buffer height */ + unsigned int rowstride; /* row stride */ +}; + +void minirgb_draw(Window drawable, + GC gc, + int x, + int y, + int width, + int height, + MiniRGB *rgb_image); + +int minirgb_init (Display *display); + +void minirgb_setpixel(MiniRGB *rgb_image, + unsigned char *color, + unsigned int x, + unsigned int y); + +void minirgb_copy (MiniRGB *from, + MiniRGB *to, + unsigned int x, + unsigned int y, + unsigned int w, + unsigned int h, + unsigned int dx, + unsigned int dy); + +void minirgb_new (MiniRGB *image, + unsigned int width, + unsigned int height); + +#endif /* !_MINIRGB_H_ */ diff --git a/wmwebcam/wmwebcam-mask.xbm b/wmwebcam/wmwebcam-mask.xbm new file mode 100644 index 0000000..366f5cc --- /dev/null +++ b/wmwebcam/wmwebcam-mask.xbm @@ -0,0 +1,89 @@ +#define wmwebcam_mask_width 128 +#define wmwebcam_mask_height 64 +static char wmwebcam_mask_bits[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, }; diff --git a/wmwebcam/wmwebcam.c b/wmwebcam/wmwebcam.c new file mode 100644 index 0000000..ee166f4 --- /dev/null +++ b/wmwebcam/wmwebcam.c @@ -0,0 +1,361 @@ +/* wmwebcam - modified vidcat - read the README file for more info */ + +/* + * vidcat.c + * + * Copyright (C) 1998 - 2000 Rasca, Berlin + * EMail: [email protected] + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <getopt.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/ioctl.h> +#include <sys/mman.h> +#include <fcntl.h> +#include <unistd.h> +#include <linux/types.h> +#include <linux/videodev.h> + +#include <jpeglib.h> + +#include <X11/Xlib.h> +#include <X11/xpm.h> +#include <X11/extensions/shape.h> + +#include "wmwebcam-mask.xbm" +#include "minirgb.h" + + +//////////////////////// CHANGE THESE IF NECESSARY /////////////////////////// + +#define DEF_WIDTH 352 // changing these requires adjustements +#define DEF_HEIGHT 288 // to the source, use default if possible + +#define SENDINGDELAY 60 // default delay between saving jpeg + // images and scriptrunning (in seconds) + +#define OUTPUTFILE "/tmp/wmwebcam.jpg" // default output file +#define CUSTOMSCRIPT "wmwebcam.pl" // default custom script +#define QUAL_DEFAULT 100 // default jpeg outputquality + +////////////////////////////////////////////////////////////////////////////// + +char *basename (const char *s); + +Display *display; +Window win; +Window iconwin; +GC gc; +MiniRGB ui; /* 64x64 main window buffer */ +MiniRGB draw; /* buffer with images etc */ + +void new_window(char *name, char *mask_data) +{ + Pixel fg, bg; + XGCValues gcval; + XSizeHints sizehints; + XClassHint classhint; + XWMHints wmhints; + int screen; + Window root; + Pixmap mask; + screen = DefaultScreen(display); + root = DefaultRootWindow(display); + + sizehints.flags = USSize; + sizehints.width = 64; + sizehints.height = 64; + + fg = BlackPixel(display, screen); + bg = WhitePixel(display, screen); + + win = XCreateSimpleWindow(display, root, + 0, 0, sizehints.width, + sizehints.height, 1, fg, bg); + iconwin = + XCreateSimpleWindow(display, win, 0, 0, + sizehints.width, sizehints.height, 1, fg, bg); + + XSetWMNormalHints(display, win, &sizehints); + classhint.res_name = name; + classhint.res_class = name; + XSetClassHint(display, win, &classhint); + + XSelectInput(display, win, + ExposureMask | ButtonPressMask | ButtonReleaseMask | + StructureNotifyMask); + XSelectInput(display, iconwin, + ExposureMask | ButtonPressMask | ButtonReleaseMask | + StructureNotifyMask); + + XStoreName(display, win, name); + XSetIconName(display, win, name); + + gcval.foreground = fg; + gcval.background = bg; + gcval.graphics_exposures = False; + gc = + XCreateGC(display, win, + GCForeground | GCBackground | GCGraphicsExposures, + &gcval); + + mask = XCreateBitmapFromData(display, win, mask_data, 128, 64); + + XShapeCombineMask(display, win, ShapeBounding, 0, 0, + mask, ShapeSet); + XShapeCombineMask(display, iconwin, ShapeBounding, 0, + 0, mask, ShapeSet); + + wmhints.initial_state = WithdrawnState; + wmhints.flags = StateHint; + wmhints.icon_window = iconwin; + wmhints.icon_x = sizehints.x; + wmhints.icon_y = sizehints.y; + wmhints.window_group = win; + wmhints.flags = + StateHint | IconWindowHint | IconPositionHint | WindowGroupHint; + XSetWMHints(display, win, &wmhints); + + XMapWindow(display, win); +} + +void redraw_window(void) +{ + minirgb_draw(win, gc, 0, 0, 64, 64, &ui); + minirgb_draw(iconwin, gc, 0, 0, 64, 64, &ui); +} + +#define copyXPMArea(x, y, w, h, dx, dy) minirgb_copy(&draw, &ui, x, y, w, h, dx, dy) + + +char * +get_image (int dev, int width, int height,int *size) +{ + struct video_capability vid_caps; + struct video_mbuf vid_buf; + struct video_mmap vid_mmap; + char *map; + int len; + + if (ioctl (dev, VIDIOCGCAP, &vid_caps) == -1) { + perror ("ioctl (VIDIOCGCAP)"); + return (NULL); + } + + if (ioctl (dev, VIDIOCGMBUF, &vid_buf) == -1) { + struct video_window vid_win; + + if (ioctl (dev, VIDIOCGWIN, &vid_win) != -1) { + vid_win.width = width; + vid_win.height = height; + if (ioctl (dev, VIDIOCSWIN, &vid_win) == -1) + return (NULL); + } + + map = malloc (width * height * 3); + len = read (dev, map, width * height * 3); + if (len <= 0) { free (map); return (NULL); } + *size = 0; + return (map); + } + + map = mmap (0, vid_buf.size, PROT_READ|PROT_WRITE,MAP_SHARED,dev,0); + if ((unsigned char *)-1 == (unsigned char *)map) { + perror ("mmap()"); + return (NULL); + } + + vid_mmap.format = VIDEO_PALETTE_RGB24; + vid_mmap.frame = 0; + vid_mmap.width = width; + vid_mmap.height = height; + if (ioctl (dev, VIDIOCMCAPTURE, &vid_mmap) == -1) { + perror ("VIDIOCMCAPTURE"); + munmap (map, vid_buf.size); + return (NULL); + } + if (ioctl (dev, VIDIOCSYNC, &vid_mmap) == -1) { + perror ("VIDIOCSYNC"); + munmap (map, vid_buf.size); + return (NULL); + } + *size = vid_buf.size; + return (map); +} + +void +put_image_jpeg (char *image, int width, int height, int quality) +{ + + FILE *output; + int y, x, line_width; + JSAMPROW row_ptr[1]; + struct jpeg_compress_struct cjpeg; + struct jpeg_error_mgr jerr; + char *line; + + output = fopen("/tmp/wmwebcam.jpg","w"); + + if(!output) return; + + line = malloc (width * 3); + if (!line) + return; + cjpeg.err = jpeg_std_error(&jerr); + jpeg_create_compress (&cjpeg); + cjpeg.image_width = width; + cjpeg.image_height= height; + cjpeg.input_components = 3; + cjpeg.in_color_space = JCS_RGB; + jpeg_set_defaults (&cjpeg); + + jpeg_set_quality (&cjpeg, quality, TRUE); + cjpeg.dct_method = JDCT_FASTEST; + jpeg_stdio_dest (&cjpeg, output); + + jpeg_start_compress (&cjpeg, TRUE); + + row_ptr[0] = line; + line_width = width * 3; + for ( y = 0; y < height; y++) { + for (x = 0; x < line_width; x+=3) { + line[x] = image[x+2]; + line[x+1] = image[x+1]; + line[x+2] = image[x]; + } + jpeg_write_scanlines (&cjpeg, row_ptr, 1); + image += line_width; + } + jpeg_finish_compress (&cjpeg); + jpeg_destroy_compress (&cjpeg); + free (line); + fclose (output); +} + +void +put_image (char *image, int width, int height) +{ + + int x, y, r,g,b, c; + unsigned char *p = (unsigned char *)image; + unsigned char *buf = (unsigned char *)image; + + for (y = 0; y < 288; y++ ) { + c=0; + for (x = 0; x < 348; x++ ) { + r = buf[0]; g = buf[1]; b = buf[2]; buf += 3; + c++; + if (c == 6) { + c = 0; + *p++ = b; *p++ = g; *p++ = r; + } + } + } + + memcpy(draw.mem, image, 352*288*3); +} + +int +main (int argc, char *argv[]) +{ + XEvent Event; + char *image, *device = VIDEO_DEV; + + int delay = SENDINGDELAY; + int width = DEF_WIDTH, height = DEF_HEIGHT, size, dev = -1; + int max_try = 5; + int quality = QUAL_DEFAULT; + + display = XOpenDisplay(NULL); + if (!display) { + fprintf(stderr, "Unable to open default display\n"); + exit(1); + } + + if (minirgb_init(display)) { + fprintf(stderr, "minirgb init failed!\n"); + exit(1); + } + + new_window("wmwebcam", wmwebcam_mask_bits); + minirgb_new(&ui, 64, 64); + minirgb_new(&draw, 352, 288); + copyXPMArea(0, 0, 64, 64, 0, 0); + +while (1) { + while (max_try) { + dev = open (device, O_RDWR); + if (dev == -1) { + if (!--max_try) { + fprintf (stderr, "Can't open device %s\n", VIDEO_DEV); + exit (0); + } + sleep (1); + } else { + break; + } + } + image = get_image (dev, width, height, &size); + if (!size) close (dev); + + if (image) { + + if (delay == SENDINGDELAY) { put_image_jpeg(image, width, height, quality); } + + put_image(image, width, height); + + copyXPMArea(1, 1, 54, 47, 5, 5); + + while (XPending(display)) { + XNextEvent(display, &Event); + switch (Event.type) { + case Expose: + redraw_window(); + break; + case DestroyNotify: + XCloseDisplay(display); + exit(0); + break; + } + } + redraw_window(); + + if (size) { + munmap (image, size); + close (dev); + } else if (image) { + free (image); + } + + // close device first before starting to send the image + + if (delay == SENDINGDELAY) { system (CUSTOMSCRIPT); delay = 0; } + + delay++; + sleep (1); + + } else { + fprintf (stderr, "Error: Can't get image\n"); exit(0); + } +} + return (0); +} + diff --git a/wmwebcam/wmwebcam.pl b/wmwebcam/wmwebcam.pl new file mode 100755 index 0000000..15d9517 --- /dev/null +++ b/wmwebcam/wmwebcam.pl @@ -0,0 +1,27 @@ +#!/usr/bin/perl + +# this script checks if the ppp connection is on and then stamps the +# images and sends them to the webserver + +# check if the ppp is on before stamping&sending, otherwise don't do +# anything +$areweonline = `grep "ppp" /proc/net/route`; + +if (length $areweonline != 0) { # THIS IS JUST MY CONFIGURATION, + # CHANGE TO YOUR OWN + +system "stamp"; # stamp reads /tmp/wmwebcam.jpg and outputs + # /tmp/webcam.jpg with some info (has to be + # configured to do so) +# get stamp from: +# http://sourceforge.net/projects/stamp + +# NOTE: stamp has the ability to send the image to server via ftp, but I +# prefer using scp. + +system "scp -q /tmp/webcam.jpg SOME_HOST:public_html/webcam.jpg"; + # replace the previous line to suit your needs + # or disable if you use stamp's own ftpsend +} else { +# don't do anything +} -- 2.7.4 -- To unsubscribe, send mail to [email protected].