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/*
* video_out_null.c
*
* Copyright (C) Aaron Holtzman - June 2000
*
* This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
*
* mpeg2dec 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, or (at your option)
* any later version.
*
* mpeg2dec 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 GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#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 =
{
"Null video output",
"null",
"Aaron Holtzman <aholtzma@ess.engr.uvic.ca>",
""
};
LIBVO_EXTERN(null)
static uint32_t image_width, image_height;
//static uint32_t
static int draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y)
//draw_slice(uint8_t *src[], uint32_t slice_num)
{
return 0;
}
static void draw_osd(void)
{
}
static void
flip_page(void)
{
}
static int
draw_frame(uint8_t *src[])
{
return 0;
}
static int
query_format(uint32_t format)
{
return VFCAP_CSP_SUPPORTED;
}
static int
config(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t flags, char *title, uint32_t format)
{
image_width = width;
image_height = height;
return 0;
}
static void
uninit(void)
{
}
static void check_events(void)
{
}
static int preinit(const char *arg)
{
if(arg)
{
printf("vo_null: Unknown subdevice: %s\n",arg);
return ENOSYS;
}
return 0;
}
static int 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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