mirror of https://github.com/mpv-player/mpv
108 lines
2.1 KiB
C
108 lines
2.1 KiB
C
/*
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* based on video_out_null.c from mpeg2dec
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*
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* Copyright (C) Aaron Holtzman - June 2000
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*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU 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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*
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* MPlayer 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "config.h"
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#include "mp_msg.h"
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#include "video_out.h"
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#include "video_out_internal.h"
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static const vo_info_t info =
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{
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"Null video output",
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"null",
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"Aaron Holtzman <aholtzma@ess.engr.uvic.ca>",
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""
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};
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const LIBVO_EXTERN(null)
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static uint32_t image_width, image_height;
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//static uint32_t
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static int draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y)
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//draw_slice(uint8_t *src[], uint32_t slice_num)
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{
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return 0;
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}
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static void draw_osd(void)
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{
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}
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static void
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flip_page(void)
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{
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}
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static int
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draw_frame(uint8_t *src[])
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{
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return 0;
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}
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static int
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query_format(uint32_t format)
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{
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return VFCAP_CSP_SUPPORTED;
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}
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static int
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config(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t flags, char *title, uint32_t format)
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{
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image_width = width;
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image_height = height;
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return 0;
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}
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static void
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uninit(void)
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{
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}
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static void check_events(void)
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{
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}
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static int preinit(const char *arg)
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{
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if(arg)
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{
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mp_tmsg(MSGT_VO,MSGL_WARN, "[VO_NULL] Unknown subdevice: %s.\n",arg);
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return ENOSYS;
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}
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return 0;
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}
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static int control(uint32_t request, void *data)
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{
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switch (request) {
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case VOCTRL_QUERY_FORMAT:
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return query_format(*((uint32_t*)data));
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}
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return VO_NOTIMPL;
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}
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