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/*
* video_out_pgm.c, pgm interface
*
*
* Copyright (C) 1996, MPEG Software Simulation Group. All Rights Reserved.
*
* Hacked into mpeg2dec by
*
* Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
*
* 15 & 16 bpp support added by Franck Sicard <Franck.Sicard@solsoft.fr>
*
* Xv image suuport by Gerd Knorr <kraxel@goldbach.in-berlin.de>
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "config.h"
#include "video_out.h"
#include "video_out_internal.h"
static vo_info_t info =
{
"MD5 sum",
"md5",
"walken",
""
};
LIBVO_EXTERN (md5)
extern vo_functions_t video_out_pgm;
extern char vo_pgm_filename[24];
static FILE * md5_file;
static uint32_t
config(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t fullscreen, char *title, uint32_t format)
{
md5_file = fopen ("md5", "w");
return video_out_pgm.config (width, height, d_width,d_height,fullscreen, title, format);
}
static void draw_osd(void)
{
}
static void flip_page (void)
{
char buf2[100];
FILE * f;
int i;
video_out_pgm.flip_page();
snprintf (buf2, 100, "md5sum %s", vo_pgm_filename);
f = popen (buf2, "r");
i = fread (buf2, 1, sizeof(buf2), f);
pclose (f);
fwrite (buf2, 1, i, md5_file);
remove (vo_pgm_filename);
}
//static uint32_t draw_slice(uint8_t * src[], uint32_t slice_num)
static uint32_t draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y)
{
return video_out_pgm.draw_slice(image,stride,w,h,x,y);
}
//extern uint32_t output_pgm_frame (char * fname, uint8_t * src[]);
static uint32_t draw_frame(uint8_t * src[])
{
return 0;
}
static uint32_t
query_format(uint32_t format)
{
return video_out_pgm.control(VOCTRL_QUERY_FORMAT, &format);
}
static void
uninit(void)
{
video_out_pgm.uninit();
fclose(md5_file);
}
static void check_events(void)
{
}
static uint32_t preinit(const char *arg)
{
if(arg)
{
printf("vo_md5: Unknown subdevice: %s\n",arg);
return ENOSYS;
}
return 0;
}
static uint32_t control(uint32_t request, void *data, ...)
{
switch (request) {
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t*)data));
}
return VO_NOTIMPL;
}
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