mirror of
https://github.com/mpv-player/mpv
synced 2024-12-30 19:22:11 +00:00
358 lines
11 KiB
C
358 lines
11 KiB
C
/*
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* VIDIX-accelerated overlay in a Win32 window
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*
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* copyright (C) 2003 Sascha Sommer
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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 <math.h>
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#include <errno.h>
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#include "config.h"
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#include "video_out.h"
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#include "video_out_internal.h"
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#include <windows.h>
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#include "osdep/keycodes.h"
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#include "input/input.h"
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#include "aspect.h"
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#include "mp_msg.h"
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#include "mp_fifo.h"
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#include "vosub_vidix.h"
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#include "vidix/vidix.h"
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static const vo_info_t info =
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{
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"WIN32 (VIDIX)",
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"winvidix",
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"Sascha Sommer",
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""
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};
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LIBVO_EXTERN(winvidix)
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#define UNUSED(x) ((void)(x)) /* Removes warning about unused arguments */
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/* VIDIX related */
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static char *vidix_name;
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static int depthonscreen;
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/* Image parameters */
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static uint32_t image_width;
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static uint32_t image_height;
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static uint32_t image_format;
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/* Window parameters */
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static HWND hWnd=NULL,hWndFS=NULL;
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static float window_aspect;
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static vidix_grkey_t gr_key;
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void set_video_eq(int cap);
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static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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switch (message){
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case WM_DESTROY:
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PostQuitMessage(0);
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return 0;
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case WM_CLOSE:
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mplayer_put_key(KEY_CLOSE_WIN);
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break;
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case WM_WINDOWPOSCHANGED:
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{
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int tmpheight=0;
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/*calculate new window rect*/
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if(!vo_fs){
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RECT rd;
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POINT point_window;
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if(!hWnd)hWnd=hwnd;
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ShowCursor(TRUE);
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point_window.x = 0;
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point_window.y = 0;
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ClientToScreen(hWnd,&point_window);
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GetClientRect(hWnd,&rd);
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vo_dwidth=rd.right - rd.left;
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vo_dheight=rd.bottom - rd.top;
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vo_dx =point_window.x;
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vo_dy =point_window.y;
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// aspect(&vo_dwidth, &vo_dheight, A_NOZOOM);
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/* keep aspect on resize, borrowed from vo_directx.c */
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tmpheight = ((float)vo_dwidth/window_aspect);
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tmpheight += tmpheight % 2;
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if(tmpheight > vo_dheight)
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{
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vo_dwidth = ((float)vo_dheight*window_aspect);
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vo_dwidth += vo_dwidth % 2;
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}
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else vo_dheight = tmpheight;
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rd.right = rd.left + vo_dwidth;
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rd.bottom = rd.top + vo_dheight;
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if(rd.left < 0) rd.left = 0;
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if(rd.right > vo_screenwidth) rd.right = vo_screenwidth;
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if(rd.top < 0) rd.top = 0;
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if(rd.bottom > vo_screenheight) rd.bottom = vo_screenheight;
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AdjustWindowRect(&rd, WS_OVERLAPPEDWINDOW | WS_SIZEBOX, 0);
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SetWindowPos(hWnd, HWND_TOPMOST, vo_dx+rd.left, vo_dy+rd.top, rd.right-rd.left, rd.bottom-rd.top, SWP_NOOWNERZORDER);
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}
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else {
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if(ShowCursor(FALSE)>=0)while(ShowCursor(FALSE)>=0){}
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aspect(&vo_dwidth, &vo_dheight, A_ZOOM);
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vo_dx = (vo_screenwidth - vo_dwidth)/2;
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vo_dy = (vo_screenheight - vo_dheight)/2;
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}
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/*update vidix*/
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/* FIXME: implement runtime resize/move if possible, this way is very ugly! */
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vidix_stop();
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if(vidix_init(image_width, image_height, vo_dx, vo_dy, vo_dwidth, vo_dheight, image_format, depthonscreen, vo_screenwidth, vo_screenheight) != 0)
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mp_msg(MSGT_VO, MSGL_FATAL, "Can't initialize VIDIX driver: %s\n", strerror(errno));
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/*set colorkey*/
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vidix_start();
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mp_msg(MSGT_VO, MSGL_V, "[winvidix] window properties: pos: %dx%d, size: %dx%d\n",vo_dx, vo_dy, vo_dwidth, vo_dheight);
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if(vidix_grkey_support()){
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vidix_grkey_get(&gr_key);
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gr_key.key_op = KEYS_PUT;
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gr_key.ckey.op = CKEY_TRUE;
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if(vo_fs)gr_key.ckey.red = gr_key.ckey.green = gr_key.ckey.blue = 0;
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else {
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gr_key.ckey.red = gr_key.ckey.blue = 255;
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gr_key.ckey.green = 0;
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}
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vidix_grkey_set(&gr_key);
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}
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}
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break;
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case WM_SYSCOMMAND:
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switch (wParam){
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case SC_SCREENSAVE:
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case SC_MONITORPOWER:
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return 0;
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}
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break;
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case WM_KEYDOWN:
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switch (wParam){
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case VK_LEFT:
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{mplayer_put_key(KEY_LEFT);break;}
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case VK_UP:
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{mplayer_put_key(KEY_UP);break;}
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case VK_RIGHT:
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{mplayer_put_key(KEY_RIGHT);break;}
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case VK_DOWN:
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{mplayer_put_key(KEY_DOWN);break;}
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case VK_TAB:
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{mplayer_put_key(KEY_TAB);break;}
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case VK_CONTROL:
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{mplayer_put_key(KEY_CTRL);break;}
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case VK_DELETE:
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{mplayer_put_key(KEY_DELETE);break;}
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case VK_INSERT:
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{mplayer_put_key(KEY_INSERT);break;}
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case VK_HOME:
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{mplayer_put_key(KEY_HOME);break;}
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case VK_END:
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{mplayer_put_key(KEY_END);break;}
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case VK_PRIOR:
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{mplayer_put_key(KEY_PAGE_UP);break;}
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case VK_NEXT:
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{mplayer_put_key(KEY_PAGE_DOWN);break;}
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case VK_ESCAPE:
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{mplayer_put_key(KEY_ESC);break;}
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}
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break;
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case WM_CHAR:
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mplayer_put_key(wParam);
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break;
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}
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return DefWindowProc(hwnd, message, wParam, lParam);
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}
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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){
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title = "MPlayer VIDIX WIN32 Overlay";
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panscan_init();
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image_height = height;
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image_width = width;
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image_format = format;
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vo_screenwidth = GetSystemMetrics(SM_CXSCREEN);
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vo_screenheight = GetSystemMetrics(SM_CYSCREEN);
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depthonscreen = GetDeviceCaps(GetDC(GetDesktopWindow()),BITSPIXEL);
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aspect_save_orig(width, height);
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aspect_save_prescale(d_width, d_height);
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aspect_save_screenres(vo_screenwidth, vo_screenheight);
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vo_dx = 0;
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vo_dy = 0;
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vo_dx=( vo_screenwidth - d_width ) / 2; vo_dy=( vo_screenheight - d_height ) / 2;
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geometry(&vo_dx, &vo_dy, &d_width, &d_height, vo_screenwidth, vo_screenheight);
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vo_fs = flags&VOFLAG_FULLSCREEN;
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aspect(&d_width, &d_height, A_NOZOOM);
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vo_dwidth=d_width; vo_dheight=d_height;
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window_aspect = (float)d_width / (float)d_height;
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if(!vo_config_count){
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HINSTANCE hInstance = GetModuleHandle(NULL);
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WNDCLASS wc;
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RECT rd;
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rd.left = vo_dx;
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rd.top = vo_dy;
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rd.right = rd.left + vo_dwidth;
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rd.bottom = rd.top + vo_dheight;
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AdjustWindowRect(&rd,WS_OVERLAPPEDWINDOW| WS_SIZEBOX,0);
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wc.style = CS_HREDRAW | CS_VREDRAW;
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wc.lpfnWndProc = WndProc;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hInstance = hInstance;
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wc.hCursor = LoadCursor(NULL,IDC_ARROW);
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wc.hIcon =ExtractIcon(hInstance,"mplayer.exe",0);
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//LoadIcon(NULL,IDI_APPLICATION);
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wc.hbrBackground = CreateSolidBrush(RGB(255,0,255));
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wc.lpszClassName = "MPlayer - The Movie Player";
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wc.lpszMenuName = NULL;
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RegisterClass(&wc);
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hWnd = CreateWindow("MPlayer - The Movie Player",
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title,
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WS_OVERLAPPEDWINDOW| WS_SIZEBOX,
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rd.left,
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rd.top,
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rd.right - rd.left,
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rd.bottom - rd.top,
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NULL,
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NULL,
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hInstance,
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NULL);
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wc.hbrBackground = CreateSolidBrush(RGB(0,0,0));
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wc.lpszClassName = "MPlayer - Fullscreen";
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RegisterClass(&wc);
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hWndFS = CreateWindow("MPlayer - Fullscreen","MPlayer VIDIX Fullscreen",WS_POPUP,0,0,vo_screenwidth,vo_screenheight,hWnd,NULL,hInstance,NULL);
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}
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ShowWindow(hWnd,SW_SHOW);
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if(vo_fs)ShowWindow(hWndFS,SW_SHOW);
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return 0;
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}
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static void check_events(void){
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MSG msg;
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while (PeekMessage(&msg, NULL, 0, 0,PM_REMOVE))
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{
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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/* draw_osd, flip_page, draw_slice, draw_frame should be
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overwritten with vidix functions (vosub_vidix.c) */
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static void draw_osd(void){
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mp_msg(MSGT_VO, MSGL_FATAL, "[winvidix] error: didn't use vidix draw_osd!\n");
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return;
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}
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static void flip_page(void){
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mp_msg(MSGT_VO, MSGL_FATAL, "[winvidix] error: didn't use vidix flip_page!\n");
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return;
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}
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static int draw_slice(uint8_t *src[], int stride[],int w, int h, int x, int y){
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UNUSED(src);
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UNUSED(stride);
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UNUSED(w);
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UNUSED(h);
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UNUSED(x);
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UNUSED(y);
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mp_msg(MSGT_VO, MSGL_FATAL, "[winvidix] error: didn't use vidix draw_slice!\n");
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return -1;
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}
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static int draw_frame(uint8_t *src[]){
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UNUSED(src);
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mp_msg(MSGT_VO, MSGL_FATAL, "[winvidix] error: didn't use vidix draw_frame!\n");
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return -1;
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}
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static int query_format(uint32_t format){
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return vidix_query_fourcc(format);
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}
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static void uninit(void){
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DestroyWindow(hWndFS);
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DestroyWindow(hWnd);
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if ( !vo_config_count ) return;
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vidix_term();
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if (vidix_name){
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free(vidix_name);
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vidix_name = NULL;
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}
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//
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}
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static int preinit(const char *arg){
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if (arg)
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vidix_name = strdup(arg);
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else
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{
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mp_msg(MSGT_VO, MSGL_INFO, "No vidix driver name provided, probing available ones (-v option for details)!\n");
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vidix_name = NULL;
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}
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if (vidix_preinit(vidix_name, video_out_winvidix.old_functions) != 0)
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return 1;
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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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switch (request) {
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case VOCTRL_FULLSCREEN:
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if(!vo_fs){vo_fs=1;ShowWindow(hWndFS,SW_SHOW);SetForegroundWindow(hWndFS);}
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else {vo_fs=0; ShowWindow(hWndFS,SW_HIDE);}
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break;
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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 vidix_control(request, data);
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// return VO_NOTIMPL;
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}
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