1 /*
2 * Directx v2 or later DirectDraw interface
3 *
4 * Copyright (c) 2002 - 2005 Sascha Sommer <saschasommer@freenet.de>
5 *
6 * This file is part of MPlayer.
7 *
8 * MPlayer is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * MPlayer is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with MPlayer; if not, write to the Free Software Foundation, Inc.,
20 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 */
22
23 #include <windows.h>
24 #include <windowsx.h>
25 #include <ddraw.h>
26 #include <stdio.h>
27 #include <stdlib.h>
28 #include <errno.h>
29 #include "config.h"
30 #include "video_out.h"
31 #include "video_out_internal.h"
32 #include "libmpcodecs/vf.h"
33 #include "fastmemcpy.h"
34 #include "libmpcodecs/vd.h"
35 #include "mp_msg.h"
36 #include "aspect.h"
37 #include "sub/sub.h"
38 #include "w32_common.h"
39
40 static LPDIRECTDRAWCOLORCONTROL g_cc = NULL; //color control interface
41 static LPDIRECTDRAW7 g_lpdd = NULL; //DirectDraw Object
42 static LPDIRECTDRAWSURFACE7 g_lpddsPrimary = NULL; //Primary Surface: viewport through the Desktop
43 static LPDIRECTDRAWSURFACE7 g_lpddsOverlay = NULL; //Overlay Surface
44 static LPDIRECTDRAWSURFACE7 g_lpddsBack = NULL; //Back surface
45 static LPDIRECTDRAWCLIPPER g_lpddclipper; //clipper object, can only be used without overlay
46 static DDSURFACEDESC2 ddsdsf; //surface descripiton needed for locking
47 static HINSTANCE hddraw_dll; //handle to ddraw.dll
48 static RECT rd; //rect of our stretched image
49 static RECT rs; //rect of our source image
50 static HBRUSH colorbrush = NULL; // Handle to colorkey brush
51 static HBRUSH blackbrush = NULL; // Handle to black brush
52 static uint32_t image_width, image_height; //image width and height
53 static uint8_t *image = NULL; //image data
54 static void *tmp_image = NULL;
55 static uint32_t image_format = 0; //image format
56 static uint32_t primary_image_format;
57 static uint32_t vm_height = 0;
58 static uint32_t vm_width = 0;
59 static uint32_t vm_bpp = 0;
60 static uint32_t dstride; //surface stride
61 static uint32_t nooverlay = 0; //NonOverlay mode
62 static DWORD destcolorkey; //colorkey for our surface
63 static COLORREF windowcolor = RGB(0, 0, 16); //windowcolor == colorkey
64 static int adapter_count = 0;
65 static GUID selected_guid;
66 static GUID *selected_guid_ptr = NULL;
67
68 /*****************************************************************************
69 * DirectDraw GUIDs.
70 * Defining them here allows us to get rid of the dxguid library during
71 * the linking stage.
72 *****************************************************************************/
73 #define IID_IDirectDraw7 MP_IID_IDirectDraw7
74 static const GUID MP_IID_IDirectDraw7 = {
75 0x15e65ec0, 0x3b9c, 0x11d2, { 0xb9, 0x2f, 0x00, 0x60, 0x97, 0x97, 0xea, 0x5b }
76 };
77
78 #define IID_IDirectDrawColorControl MP_IID_IDirectDrawColorControl
79 static const GUID MP_IID_IDirectDrawColorControl = {
80 0x4b9f0ee0, 0x0d7e, 0x11d0, { 0x9b, 0x06, 0x00, 0xa0, 0xc9, 0x03, 0xa3, 0xb8 }
81 };
82
83 struct directx_fourcc_caps {
84 char img_format_name[6]; //human readable name
85 uint32_t img_format; //as MPlayer image format
86 DDPIXELFORMAT g_ddpfOverlay; //as Directx Sourface description
87 } static const g_ddpf[] = {
88 { "YV12 ", IMGFMT_YV12, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('Y', 'V', '1', '2'), 0, 0, 0, 0, 0 } },
89 { "I420 ", IMGFMT_I420, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('I', '4', '2', '0'), 0, 0, 0, 0, 0 } }, //yv12 with swapped uv
90 { "IYUV ", IMGFMT_IYUV, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('I', 'Y', 'U', 'V'), 0, 0, 0, 0, 0 } }, //same as i420
91 { "YVU9 ", IMGFMT_YVU9, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('Y', 'V', 'U', '9'), 0, 0, 0, 0, 0 } },
92 { "YUY2 ", IMGFMT_YUY2, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('Y', 'U', 'Y', '2'), 0, 0, 0, 0, 0 } },
93 { "UYVY ", IMGFMT_UYVY, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('U', 'Y', 'V', 'Y'), 0, 0, 0, 0, 0 } },
94 { "BGR8 ", IMGFMT_BGR8, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 8, 0x00000000, 0x00000000, 0x00000000, 0 } },
95 { "RGB15", IMGFMT_RGB15, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000001F, 0x000003E0, 0x00007C00, 0 } }, //RGB 5:5:5
96 { "BGR15", IMGFMT_BGR15, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x00007C00, 0x000003E0, 0x0000001F, 0 } },
97 { "RGB16", IMGFMT_RGB16, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000001F, 0x000007E0, 0x0000F800, 0 } }, //RGB 5:6:5
98 { "BGR16", IMGFMT_BGR16, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000F800, 0x000007E0, 0x0000001F, 0 } },
99 { "RGB24", IMGFMT_RGB24, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 24, 0x000000FF, 0x0000FF00, 0x00FF0000, 0 } },
100 { "BGR24", IMGFMT_BGR24, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 24, 0x00FF0000, 0x0000FF00, 0x000000FF, 0 } },
101 { "RGB32", IMGFMT_RGB32, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 32, 0x000000FF, 0x0000FF00, 0x00FF0000, 0 } },
102 { "BGR32", IMGFMT_BGR32, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0 } }
103 };
104 #define NUM_FORMATS (sizeof(g_ddpf) / sizeof(g_ddpf[0]))
105
106 // what hw supports with corresponding format in g_ddpf
107 static uint32_t drv_caps[NUM_FORMATS];
108
109 static const vo_info_t info = {
110 "Directx DDraw YUV/RGB/BGR renderer",
111 "directx",
112 "Sascha Sommer <saschasommer@freenet.de>",
113 ""
114 };
115
LIBVO_EXTERN(directx)116 const LIBVO_EXTERN(directx)
117
118 static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src,
119 unsigned char *srca, int stride)
120 {
121 switch (image_format) {
122 case IMGFMT_YV12:
123 case IMGFMT_I420:
124 case IMGFMT_IYUV:
125 case IMGFMT_YVU9:
126 vo_draw_alpha_yv12(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + x0, dstride);
127 break;
128 case IMGFMT_YUY2:
129 vo_draw_alpha_yuy2(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 2 * x0, dstride);
130 break;
131 case IMGFMT_UYVY:
132 vo_draw_alpha_yuy2(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 2 * x0 + 1, dstride);
133 break;
134 case IMGFMT_RGB15:
135 case IMGFMT_BGR15:
136 vo_draw_alpha_rgb15(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 2 * x0, dstride);
137 break;
138 case IMGFMT_RGB16:
139 case IMGFMT_BGR16:
140 vo_draw_alpha_rgb16(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 2 * x0, dstride);
141 break;
142 case IMGFMT_RGB24:
143 case IMGFMT_BGR24:
144 vo_draw_alpha_rgb24(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 4 * x0, dstride);
145 break;
146 case IMGFMT_RGB32:
147 case IMGFMT_BGR32:
148 vo_draw_alpha_rgb32(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 4 * x0, dstride);
149 break;
150 }
151 }
152
draw_osd(void)153 static void draw_osd(void)
154 {
155 vo_draw_text(image_width, image_height, draw_alpha);
156 }
157
query_format(uint32_t format)158 static int query_format(uint32_t format)
159 {
160 int i;
161 for (i = 0; i < NUM_FORMATS; i++)
162 if (g_ddpf[i].img_format == format)
163 return drv_caps[i];
164 return 0;
165 }
166
167 struct errmap {
168 HRESULT err;
169 const char *errstr;
170 } static const dd_errmap[] = {
171 {DDERR_INCOMPATIBLEPRIMARY, "incompatible primary surface"},
172 {DDERR_INVALIDCAPS, "invalid caps"},
173 {DDERR_INVALIDOBJECT, "invalid object"},
174 {DDERR_INVALIDPARAMS, "invalid parameters"},
175 {DDERR_INVALIDRECT, "invalid rectangle"},
176 {DDERR_INVALIDSURFACETYPE, "invalid surfacetype"},
177 {DDERR_NODIRECTDRAWHW, "no directdraw hardware"},
178 {DDERR_NOEMULATION, "can't emulate"},
179 {DDERR_NOFLIPHW, "hardware can't do flip"},
180 {DDERR_NOOVERLAYHW, "hardware can't do overlay"},
181 {DDERR_NOSTRETCHHW, "hardware can't stretch: try to size the window back"},
182 {DDERR_OUTOFMEMORY, "not enough system memory"},
183 {DDERR_OUTOFVIDEOMEMORY, "not enough video memory"},
184 {DDERR_UNSUPPORTED, "unsupported"},
185 {DDERR_UNSUPPORTEDMODE, "unsupported mode"},
186 {DDERR_HEIGHTALIGN, "height align"},
187 {DDERR_XALIGN, "x align"},
188 {DDERR_SURFACELOST, "surfaces lost"},
189 {0, NULL}
190 };
191
dd_errstr(HRESULT res)192 static const char *dd_errstr(HRESULT res)
193 {
194 int i;
195 for (i = 0; dd_errmap[i].errstr; i++)
196 if (dd_errmap[i].err == res)
197 return dd_errmap[i].errstr;
198 return "unknown error";
199 }
200
Directx_CreatePrimarySurface(void)201 static uint32_t Directx_CreatePrimarySurface(void)
202 {
203 DDSURFACEDESC2 ddsd = { .dwSize = sizeof(ddsd) };
204 //cleanup
205 if (g_lpddsPrimary)
206 g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary);
207 g_lpddsPrimary = NULL;
208
209 if (vidmode)
210 g_lpdd->lpVtbl->SetDisplayMode(g_lpdd, vm_width, vm_height, vm_bpp, vo_refresh_rate, 0);
211 //set flags and create a primary surface.
212 ddsd.dwFlags = DDSD_CAPS;
213 ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
214 if (g_lpdd->lpVtbl->CreateSurface(g_lpdd, &ddsd, &g_lpddsPrimary, NULL) == DD_OK)
215 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>primary surface created\n");
216 else {
217 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>could not create primary surface\n");
218 return 1;
219 }
220 return 0;
221 }
222
Directx_CreateOverlay(uint32_t imgfmt)223 static uint32_t Directx_CreateOverlay(uint32_t imgfmt)
224 {
225 HRESULT ddrval;
226 DDSURFACEDESC2 ddsdOverlay = {
227 .dwSize = sizeof(ddsdOverlay),
228 .ddsCaps.dwCaps = DDSCAPS_OVERLAY | DDSCAPS_FLIP | DDSCAPS_COMPLEX | DDSCAPS_VIDEOMEMORY,
229 .dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_BACKBUFFERCOUNT | DDSD_PIXELFORMAT,
230 .dwWidth = image_width,
231 .dwHeight = image_height,
232 };
233 uint32_t i = 0;
234 ddsdOverlay.dwBackBufferCount = 2;
235 while (i < NUM_FORMATS && imgfmt != g_ddpf[i].img_format)
236 i++;
237 if (!g_lpdd || !g_lpddsPrimary || i == NUM_FORMATS)
238 return 1;
239 //cleanup
240 if (g_lpddsOverlay)
241 g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay);
242 if (g_lpddsBack)
243 g_lpddsBack->lpVtbl->Release(g_lpddsBack);
244 g_lpddsOverlay = NULL;
245 g_lpddsBack = NULL;
246 //create our overlay
247 ddsdOverlay.ddpfPixelFormat = g_ddpf[i].g_ddpfOverlay;
248 if (vo_doublebuffering) { //tribblebuffering
249 if (g_lpdd->lpVtbl->CreateSurface(g_lpdd, &ddsdOverlay, &g_lpddsOverlay, NULL) == DD_OK) {
250 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>overlay with format %s created\n", g_ddpf[i].img_format_name);
251 //get the surface directly attached to the primary (the back buffer)
252 ddsdOverlay.ddsCaps.dwCaps = DDSCAPS_BACKBUFFER;
253 if (g_lpddsOverlay->lpVtbl->GetAttachedSurface(g_lpddsOverlay, &ddsdOverlay.ddsCaps, &g_lpddsBack) != DD_OK) {
254 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't get attached surface\n");
255 return 1;
256 }
257 return 0;
258 }
259 vo_doublebuffering = 0; //disable tribblebuffering
260 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><WARN>cannot create tribblebuffer overlay with format %s\n", g_ddpf[i].img_format_name);
261 }
262 //single buffer
263 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>using singlebuffer overlay\n");
264 ddsdOverlay.dwBackBufferCount = 0;
265 ddsdOverlay.ddsCaps.dwCaps = DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY;
266 ddsdOverlay.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT;
267 ddsdOverlay.ddpfPixelFormat = g_ddpf[i].g_ddpfOverlay;
268 // try to create the overlay surface
269 ddrval = g_lpdd->lpVtbl->CreateSurface(g_lpdd, &ddsdOverlay, &g_lpddsOverlay, NULL);
270 if (ddrval != DD_OK) {
271 if (ddrval == DDERR_INVALIDPIXELFORMAT)
272 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><ERROR> invalid pixelformat: %s\n", g_ddpf[i].img_format_name);
273 else
274 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>create surface failed: %s (0x%x)\n", dd_errstr(ddrval), ddrval);
275 return 1;
276 }
277 g_lpddsBack = g_lpddsOverlay;
278 return 0;
279 }
280
Directx_CreateBackpuffer(void)281 static uint32_t Directx_CreateBackpuffer(void)
282 {
283 DDSURFACEDESC2 ddsd = {
284 .dwSize = sizeof(ddsd),
285 .ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY,
286 .dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT,
287 .dwWidth = image_width,
288 .dwHeight = image_height,
289 };
290 //cleanup
291 if (g_lpddsBack)
292 g_lpddsBack->lpVtbl->Release(g_lpddsBack);
293 g_lpddsBack = NULL;
294 if (g_lpdd->lpVtbl->CreateSurface(g_lpdd, &ddsd, &g_lpddsBack, 0) != DD_OK) {
295 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't create backpuffer\n");
296 return 1;
297 }
298 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>backbuffer created\n");
299 return 0;
300 }
301
uninit(void)302 static void uninit(void)
303 {
304 if (g_cc)
305 g_cc->lpVtbl->Release(g_cc);
306 g_cc = NULL;
307 if (g_lpddclipper)
308 g_lpddclipper->lpVtbl->Release(g_lpddclipper);
309 g_lpddclipper = NULL;
310 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>clipper released\n");
311 if (g_lpddsBack)
312 g_lpddsBack->lpVtbl->Release(g_lpddsBack);
313 g_lpddsBack = NULL;
314 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>back surface released\n");
315 if (vo_doublebuffering && !nooverlay) {
316 if (g_lpddsOverlay)
317 g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay);
318 g_lpddsOverlay = NULL;
319 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>overlay surface released\n");
320 }
321 if (g_lpddsPrimary)
322 g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary);
323 g_lpddsPrimary = NULL;
324 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>primary released\n");
325 if (colorbrush)
326 DeleteObject(colorbrush);
327 colorbrush = NULL;
328 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>GDI resources deleted\n");
329 if (g_lpdd) {
330 if (vidmode)
331 g_lpdd->lpVtbl->RestoreDisplayMode(g_lpdd);
332 g_lpdd->lpVtbl->Release(g_lpdd);
333 }
334 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>directdrawobject released\n");
335 FreeLibrary(hddraw_dll);
336 hddraw_dll = NULL;
337 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>ddraw.dll freed\n");
338 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>uninitialized\n");
339 vo_w32_uninit();
340 }
341
EnumCallbackEx(GUID FAR * lpGUID,LPSTR lpDriverDescription,LPSTR lpDriverName,LPVOID lpContext,HMONITOR hm)342 static BOOL WINAPI EnumCallbackEx(GUID FAR *lpGUID, LPSTR lpDriverDescription, LPSTR lpDriverName, LPVOID lpContext, HMONITOR hm)
343 {
344 if (!lpGUID)
345 lpDriverDescription = "Primary Display Adapter";
346 mp_msg(MSGT_VO, MSGL_INFO, "<vo_directx> adapter %d: %s", adapter_count, lpDriverDescription);
347
348 if (adapter_count == vo_adapter_num) {
349 if (!lpGUID)
350 selected_guid_ptr = NULL;
351 else {
352 selected_guid = *lpGUID;
353 selected_guid_ptr = &selected_guid;
354 }
355
356 mp_msg(MSGT_VO, MSGL_INFO, "\t\t<--");
357 }
358 mp_msg(MSGT_VO, MSGL_INFO, "\n");
359
360 adapter_count++;
361
362 return 1; // list all adapters
363 }
364
Directx_InitDirectDraw(void)365 static uint32_t Directx_InitDirectDraw(void)
366 {
367 HRESULT (WINAPI *OurDirectDrawCreateEx)(GUID *, LPVOID *, REFIID, IUnknown FAR *);
368 DDSURFACEDESC2 ddsd = {
369 .dwSize = sizeof(ddsd),
370 .dwFlags = DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT,
371 };
372 LPDIRECTDRAWENUMERATEEX OurDirectDrawEnumerateEx;
373
374 adapter_count = 0;
375
376 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>Initing DirectDraw\n");
377
378 //load direct draw DLL: based on videolans code
379 hddraw_dll = LoadLibrary("DDRAW.DLL");
380 if (!hddraw_dll) {
381 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>failed loading ddraw.dll\n");
382 return 1;
383 }
384
385 if (vo_adapter_num) { //display other than default
386 OurDirectDrawEnumerateEx = (LPDIRECTDRAWENUMERATEEX)GetProcAddress(hddraw_dll, "DirectDrawEnumerateExA");
387 if (!OurDirectDrawEnumerateEx) {
388 FreeLibrary(hddraw_dll);
389 hddraw_dll = NULL;
390 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>failed geting proc address: DirectDrawEnumerateEx\n");
391 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>no directx 7 or higher installed\n");
392 return 1;
393 }
394
395 // enumerate all display devices attached to the desktop
396 OurDirectDrawEnumerateEx(EnumCallbackEx, NULL, DDENUM_ATTACHEDSECONDARYDEVICES);
397
398 if (vo_adapter_num >= adapter_count)
399 mp_msg(MSGT_VO, MSGL_ERR, "Selected adapter (%d) doesn't exist: Default Display Adapter selected\n", vo_adapter_num);
400 }
401
402 OurDirectDrawCreateEx = (void *)GetProcAddress(hddraw_dll, "DirectDrawCreateEx");
403 if (!OurDirectDrawCreateEx) {
404 FreeLibrary(hddraw_dll);
405 hddraw_dll = NULL;
406 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>failed geting proc address: DirectDrawCreateEx\n");
407 return 1;
408 }
409
410 // initialize DirectDraw and create directx v7 object
411 if (OurDirectDrawCreateEx(selected_guid_ptr, (VOID **)&g_lpdd, &IID_IDirectDraw7, NULL) != DD_OK) {
412 FreeLibrary(hddraw_dll);
413 hddraw_dll = NULL;
414 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't initialize ddraw\n");
415 return 1;
416 }
417
418 //get current screen siz for selected monitor ...
419 g_lpdd->lpVtbl->GetDisplayMode(g_lpdd, &ddsd);
420 if (vo_screenwidth && vo_screenheight) {
421 vm_height = vo_screenheight;
422 vm_width = vo_screenwidth;
423 } else {
424 vm_height = ddsd.dwHeight;
425 vm_width = ddsd.dwWidth;
426 }
427
428 if (vo_dbpp)
429 vm_bpp = vo_dbpp;
430 else
431 vm_bpp = ddsd.ddpfPixelFormat.dwRGBBitCount;
432
433 if (vidmode) {
434 if (g_lpdd->lpVtbl->SetCooperativeLevel(g_lpdd, vo_w32_window, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN) != DD_OK) {
435 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't set cooperativelevel for exclusive mode\n");
436 return 1;
437 }
438 /*SetDisplayMode(ddobject,width,height,bpp,refreshrate,aditionalflags)*/
439 if (g_lpdd->lpVtbl->SetDisplayMode(g_lpdd, vm_width, vm_height, vm_bpp, 0, 0) != DD_OK) {
440 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't set displaymode\n");
441 return 1;
442 }
443 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>Initialized adapter %i for %i x %i @ %i \n", vo_adapter_num, vm_width, vm_height, vm_bpp);
444 return 0;
445 }
446 if (g_lpdd->lpVtbl->SetCooperativeLevel(g_lpdd, vo_w32_window, DDSCL_NORMAL) != DD_OK) { // or DDSCL_SETFOCUSWINDOW
447 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>could not set cooperativelevel for hardwarecheck\n");
448 return 1;
449 }
450 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>DirectDraw Initialized\n");
451 return 0;
452 }
453
clear_window(void)454 static void clear_window(void)
455 {
456 HDC dc = vo_w32_get_dc(vo_w32_window);
457 RECT r;
458 GetClientRect(vo_w32_window, &r);
459 FillRect(dc, &r, vo_fs || vidmode ? blackbrush : colorbrush);
460 vo_w32_release_dc(vo_w32_window, dc);
461 }
462
Directx_ManageDisplay(void)463 static uint32_t Directx_ManageDisplay(void)
464 {
465 HRESULT ddrval;
466 DDCAPS capsDrv = { .dwSize = sizeof(capsDrv) };
467 DDOVERLAYFX ovfx = { .dwSize = sizeof(ovfx) };
468 DWORD dwUpdateFlags = 0;
469 int width, height;
470
471 rd.left = vo_dx - xinerama_x;
472 rd.top = vo_dy - xinerama_y;
473 width = vo_dwidth;
474 height = vo_dheight;
475
476 if (aspect_scaling()) {
477 aspect(&width, &height, A_WINZOOM);
478 panscan_calc_windowed();
479 width += vo_panscan_x;
480 height += vo_panscan_y;
481 }
482 rd.left += (vo_dwidth - width) / 2;
483 rd.top += (vo_dheight - height) / 2;
484
485 rd.right = rd.left + width;
486 rd.bottom = rd.top + height;
487
488 if(nooverlay) {
489 g_lpddclipper->lpVtbl->SetHWnd(g_lpddclipper, 0, vo_w32_window);
490 // clear borders. FIXME: this causes flickering
491 if (width < vo_dwidth || height < vo_dheight)
492 clear_window();
493 // For nooverlay we are done, the blitter can handle
494 // a destination RECT larger than the window.
495 return 0;
496 }
497 /*ok, let's workaround some overlay limitations*/
498 {
499 uint32_t uStretchFactor1000; //minimum stretch
500 uint32_t xstretch1000, ystretch1000;
501
502 if (!width || !height) {
503 // window is minimized, so we should hide the overlay in case
504 // colorkeying is not used or working.
505 // In addition trying to set width/height to 0 would crash
506 g_lpddsOverlay->lpVtbl->UpdateOverlay(g_lpddsOverlay, NULL, g_lpddsPrimary, NULL, DDOVER_HIDE, NULL);
507 return 0;
508 }
509
510 /*get driver capabilities*/
511 if (g_lpdd->lpVtbl->GetCaps(g_lpdd, &capsDrv, NULL) != DD_OK)
512 return 1;
513 /*get minimum stretch, depends on display adaptor and mode (refresh rate!) */
514 uStretchFactor1000 = capsDrv.dwMinOverlayStretch > 1000 ? capsDrv.dwMinOverlayStretch : 1000;
515 rd.right = ((width + rd.left) * uStretchFactor1000 + 999) / 1000;
516 rd.bottom = (height + rd.top) * uStretchFactor1000 / 1000;
517 /*calculate xstretch1000 and ystretch1000*/
518 xstretch1000 = ((rd.right - rd.left) * 1000) / image_width;
519 ystretch1000 = ((rd.bottom - rd.top) * 1000) / image_height;
520 rs.left = 0;
521 rs.right = image_width;
522 rs.top = 0;
523 rs.bottom = image_height;
524 if (rd.left < 0)
525 rs.left = (-rd.left * 1000) / xstretch1000;
526 if (rd.top < 0)
527 rs.top = (-rd.top * 1000) / ystretch1000;
528 if (rd.right > vo_screenwidth)
529 rs.right = ((vo_screenwidth - rd.left) * 1000) / xstretch1000;
530 if (rd.bottom > vo_screenheight)
531 rs.bottom = ((vo_screenheight - rd.top) * 1000) / ystretch1000;
532 /*do not allow to zoom or shrink if hardware isn't able to do so*/
533 if (width < image_width && !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKX)) {
534 if (capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKXN)
535 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>can only shrinkN\n");
536 else
537 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>can't shrink x\n");
538 rd.right = rd.left + image_width;
539 } else if (width > image_width && !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHX)) {
540 if (capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHXN)
541 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>can only stretchN\n");
542 else
543 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>can't stretch x\n");
544 rd.right = rd.left + image_width;
545 }
546 if (height < image_height && !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKY)) {
547 if (capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKYN)
548 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>can only shrinkN\n");
549 else
550 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>can't shrink y\n");
551 rd.bottom = rd.top + image_height;
552 } else if (height > image_height && !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHY)) {
553 if (capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHYN)
554 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>can only stretchN\n");
555 else
556 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>can't stretch y\n");
557 rd.bottom = rd.top + image_height;
558 }
559 /*the last thing to check are alignment restrictions
560 * these expressions (x & -y) just do alignment by dropping low order bits...
561 * so to round up, we add first, then truncate*/
562 if ((capsDrv.dwCaps & DDCAPS_ALIGNBOUNDARYSRC) && capsDrv.dwAlignBoundarySrc)
563 rs.left = (rs.left + capsDrv.dwAlignBoundarySrc / 2) & - (signed)(capsDrv.dwAlignBoundarySrc);
564 if ((capsDrv.dwCaps & DDCAPS_ALIGNSIZESRC) && capsDrv.dwAlignSizeSrc)
565 rs.right = rs.left + ((rs.right - rs.left + capsDrv.dwAlignSizeSrc / 2) & - (signed)(capsDrv.dwAlignSizeSrc));
566 if ((capsDrv.dwCaps & DDCAPS_ALIGNBOUNDARYDEST) && capsDrv.dwAlignBoundaryDest)
567 rd.left = (rd.left + capsDrv.dwAlignBoundaryDest / 2) & - (signed)(capsDrv.dwAlignBoundaryDest);
568 if ((capsDrv.dwCaps & DDCAPS_ALIGNSIZEDEST) && capsDrv.dwAlignSizeDest)
569 rd.right = rd.left + ((rd.right - rd.left) & - (signed)(capsDrv.dwAlignSizeDest));
570 /*create an overlay FX structure to specify a destination color key*/
571 if (vo_fs || vidmode) {
572 ovfx.dckDestColorkey.dwColorSpaceLowValue = 0;
573 ovfx.dckDestColorkey.dwColorSpaceHighValue = 0;
574 } else {
575 ovfx.dckDestColorkey.dwColorSpaceLowValue = destcolorkey;
576 ovfx.dckDestColorkey.dwColorSpaceHighValue = destcolorkey;
577 }
578 // set the flags we'll send to UpdateOverlay //DDOVER_AUTOFLIP|DDOVERFX_MIRRORLEFTRIGHT|DDOVERFX_MIRRORUPDOWN could be useful?;
579 dwUpdateFlags = DDOVER_SHOW | DDOVER_DDFX;
580 /*if hardware can't do colorkeying set the window on top*/
581 if (capsDrv.dwCKeyCaps & DDCKEYCAPS_DESTOVERLAY)
582 dwUpdateFlags |= DDOVER_KEYDESTOVERRIDE;
583 else if (!tmp_image)
584 vo_ontop = 1;
585 }
586
587 /*make sure the overlay is inside the screen*/
588 rd.top = FFMAX(rd.top, 0);
589 rd.left = FFMAX(rd.left, 0);
590 rd.bottom = FFMIN(rd.bottom, vo_screenheight);
591 rd.right = FFMIN(rd.right, vo_screenwidth);
592
593 /* Now reconfigure/show the overlay */
594 // printf("overlay: %i %i %ix%i\n",rd.left,rd.top,rd.right - rd.left,rd.bottom - rd.top);
595 ddrval = g_lpddsOverlay->lpVtbl->UpdateOverlay(g_lpddsOverlay, &rs, g_lpddsPrimary, &rd, dwUpdateFlags, &ovfx);
596 if (FAILED(ddrval)) {
597 // one cause might be the driver lied about minimum stretch
598 // we should try upping the destination size a bit, or
599 // perhaps shrinking the source size
600 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>UpdateOverlay failed\n");
601 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>Overlay:x1:%i,y1:%i,x2:%i,y2:%i,w:%i,h:%i\n", rd.left, rd.top, rd.right, rd.bottom, rd.right - rd.left, rd.bottom - rd.top);
602 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>%s (0x%x)\n", dd_errstr(ddrval), ddrval);
603 if (ddrval == DDERR_SURFACELOST) {
604 g_lpddsOverlay->lpVtbl->Restore(g_lpddsOverlay); //restore and try again
605 g_lpddsPrimary->lpVtbl->Restore(g_lpddsPrimary);
606 ddrval = g_lpddsOverlay->lpVtbl->UpdateOverlay(g_lpddsOverlay, &rs, g_lpddsPrimary, &rd, dwUpdateFlags, &ovfx);
607 if (ddrval != DD_OK)
608 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>UpdateOverlay failed again\n");
609 }
610 /*ok we can't do anything about it -> hide overlay*/
611 if (ddrval != DD_OK) {
612 ddrval = g_lpddsOverlay->lpVtbl->UpdateOverlay(g_lpddsOverlay, NULL, g_lpddsPrimary, NULL, DDOVER_HIDE, NULL);
613 return 1;
614 }
615 }
616 return 0;
617 }
618
check_events(void)619 static void check_events(void)
620 {
621 int evt = vo_w32_check_events();
622 if (evt & (VO_EVENT_RESIZE | VO_EVENT_MOVE))
623 Directx_ManageDisplay();
624 if (evt & (VO_EVENT_RESIZE | VO_EVENT_MOVE | VO_EVENT_EXPOSE))
625 clear_window();
626 }
627
628 //find out supported overlay pixelformats
Directx_CheckOverlayPixelformats(void)629 static uint32_t Directx_CheckOverlayPixelformats(void)
630 {
631 DDCAPS capsDrv = { .dwSize = sizeof(capsDrv) };
632 HRESULT ddrval;
633 DDSURFACEDESC2 ddsdOverlay = {
634 .dwSize = sizeof(ddsdOverlay),
635 .ddsCaps.dwCaps = DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY,
636 .dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT,
637 .dwWidth = 300,
638 .dwHeight = 280,
639 };
640 uint32_t i;
641 uint32_t formatcount = 0;
642 ddsdOverlay.dwBackBufferCount = 0;
643 //get driver caps to determine overlay support
644 ddrval = g_lpdd->lpVtbl->GetCaps(g_lpdd, &capsDrv, NULL);
645 if (FAILED(ddrval)) {
646 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>failed getting ddrawcaps\n");
647 return 1;
648 }
649 if (!(capsDrv.dwCaps & DDCAPS_OVERLAY)) {
650 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>Your card doesn't support overlay\n");
651 return 1;
652 }
653 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>testing supported overlay pixelformats\n");
654 //it is not possible to query for pixel formats supported by the
655 //overlay hardware: try out various formats till one works
656 //try to create an overlay surface using one of the pixel formats in our global list
657 for (i = 0; i < NUM_FORMATS; i++) {
658 ddsdOverlay.ddpfPixelFormat = g_ddpf[i].g_ddpfOverlay;
659 ddrval = g_lpdd->lpVtbl->CreateSurface(g_lpdd, &ddsdOverlay, &g_lpddsOverlay, NULL);
660 if (ddrval == DD_OK) {
661 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><FORMAT OVERLAY>%i %s supported\n", i, g_ddpf[i].img_format_name);
662 drv_caps[i] = VFCAP_CSP_SUPPORTED | VFCAP_OSD | VFCAP_CSP_SUPPORTED_BY_HW | VFCAP_HWSCALE_UP;
663 formatcount++;
664 } else
665 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><FORMAT OVERLAY>%i %s not supported\n", i, g_ddpf[i].img_format_name);
666 if (g_lpddsOverlay) {
667 g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay);
668 g_lpddsOverlay = NULL;
669 }
670 }
671 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>Your card supports %i of %i overlayformats\n", formatcount, NUM_FORMATS);
672 if (formatcount == 0) {
673 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><WARN>Your card supports overlay, but we couldn't create one\n");
674 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>This can have the following reasons:\n");
675 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>- you are already using an overlay with another app\n");
676 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>- you don't have enough videomemory\n");
677 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>- vo_directx doesn't support the cards overlay pixelformat\n");
678 return 1;
679 }
680 if (capsDrv.dwFXCaps & DDFXCAPS_OVERLAYMIRRORLEFTRIGHT)
681 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>can mirror left right\n"); //I don't have hardware which
682 if (capsDrv.dwFXCaps & DDFXCAPS_OVERLAYMIRRORUPDOWN)
683 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>can mirror up down\n"); //supports those send me one and I'll implement ;)
684 return 0;
685 }
686
687 //find out the Pixelformat of the Primary Surface
Directx_CheckPrimaryPixelformat(void)688 static uint32_t Directx_CheckPrimaryPixelformat(void)
689 {
690 int i;
691 uint32_t formatcount = 0;
692 DDPIXELFORMAT ddpf = { .dwSize = sizeof(ddpf) };
693 DDSURFACEDESC2 ddsd;
694 HDC hdc;
695 HRESULT hres;
696 COLORREF rgbT = RGB(0, 0, 0);
697 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>checking primary surface\n");
698 //we have to create a primary surface first
699 if (Directx_CreatePrimarySurface() != 0)
700 return 1;
701 if (g_lpddsPrimary->lpVtbl->GetPixelFormat(g_lpddsPrimary, &ddpf) != DD_OK) {
702 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't get pixelformat\n");
703 return 1;
704 }
705 for (i = 0; i < NUM_FORMATS; i++) {
706 if (g_ddpf[i].g_ddpfOverlay.dwRGBBitCount == ddpf.dwRGBBitCount) {
707 if (g_ddpf[i].g_ddpfOverlay.dwRBitMask == ddpf.dwRBitMask) {
708 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><FORMAT PRIMARY>%i %s supported\n", i, g_ddpf[i].img_format_name);
709 drv_caps[i] = VFCAP_CSP_SUPPORTED | VFCAP_OSD;
710 formatcount++;
711 primary_image_format = g_ddpf[i].img_format;
712 }
713 }
714 }
715 //get the colorkey for overlay mode
716 destcolorkey = CLR_INVALID;
717 if (windowcolor != CLR_INVALID && g_lpddsPrimary->lpVtbl->GetDC(g_lpddsPrimary, &hdc) == DD_OK) {
718 rgbT = GetPixel(hdc, 0, 0);
719 SetPixel(hdc, 0, 0, windowcolor);
720 g_lpddsPrimary->lpVtbl->ReleaseDC(g_lpddsPrimary, hdc);
721 }
722 // read back the converted color
723 ddsd.dwSize = sizeof(ddsd);
724 while ((hres = g_lpddsPrimary->lpVtbl->Lock(g_lpddsPrimary, NULL, &ddsd, 0, NULL)) == DDERR_WASSTILLDRAWING)
725 ;
726 if (hres == DD_OK) {
727 destcolorkey = *(DWORD *)ddsd.lpSurface;
728 if (ddsd.ddpfPixelFormat.dwRGBBitCount < 32)
729 destcolorkey &= (1 << ddsd.ddpfPixelFormat.dwRGBBitCount) - 1;
730 g_lpddsPrimary->lpVtbl->Unlock(g_lpddsPrimary, NULL);
731 }
732 if (windowcolor != CLR_INVALID && g_lpddsPrimary->lpVtbl->GetDC(g_lpddsPrimary, &hdc) == DD_OK) {
733 SetPixel(hdc, 0, 0, rgbT);
734 g_lpddsPrimary->lpVtbl->ReleaseDC(g_lpddsPrimary, hdc);
735 }
736 //release primary
737 g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary);
738 g_lpddsPrimary = NULL;
739 if (formatcount == 0) {
740 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>Unknown Pixelformat\n");
741 return 1;
742 }
743 return 0;
744 }
745
preinit(const char * arg)746 static int preinit(const char *arg)
747 {
748 if (arg) {
749 if (strstr(arg, "noaccel")) {
750 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>disabled overlay\n");
751 nooverlay = 1;
752 }
753 }
754
755 windowcolor = vo_colorkey;
756 colorbrush = CreateSolidBrush(windowcolor);
757 blackbrush = (HBRUSH)GetStockObject(BLACK_BRUSH);
758 if (!vo_w32_init())
759 return 1;
760 if (!vo_w32_config(100, 100, VOFLAG_HIDDEN))
761 return 1;
762
763 if (Directx_InitDirectDraw() != 0)
764 return 1; //init DirectDraw
765
766 if (Directx_CheckPrimaryPixelformat() != 0)
767 return 1;
768 if (!nooverlay && Directx_CheckOverlayPixelformats() == 0) { //check for supported hardware
769 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>hardware supports overlay\n");
770 nooverlay = 0;
771 } else { //if we can't have overlay we create a backpuffer with the same imageformat as the primary surface
772 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>using backpuffer\n");
773 nooverlay = 1;
774 }
775 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>preinit succesfully finished\n");
776 return 0;
777 }
778
draw_slice(uint8_t * src[],int stride[],int w,int h,int x,int y)779 static int draw_slice(uint8_t *src[], int stride[], int w, int h, int x, int y)
780 {
781 uint8_t *s;
782 uint8_t *d;
783 uint32_t uvstride = dstride / 2;
784 // copy Y
785 d = image + dstride * y + x;
786 s = src[0];
787 mem2agpcpy_pic(d, s, w, h, dstride, stride[0]);
788
789 w /= 2;
790 h /= 2;
791 x /= 2;
792 y /= 2;
793
794 // copy U
795 d = image + dstride * image_height + uvstride * y + x;
796 if (image_format == IMGFMT_YV12)
797 s = src[2];
798 else
799 s = src[1];
800 mem2agpcpy_pic(d, s, w, h, uvstride, stride[1]);
801
802 // copy V
803 d = image + dstride * image_height + uvstride * (image_height / 2) + uvstride * y + x;
804 if (image_format == IMGFMT_YV12)
805 s = src[1];
806 else
807 s = src[2];
808 mem2agpcpy_pic(d, s, w, h, uvstride, stride[2]);
809 return 0;
810 }
811
flip_page(void)812 static void flip_page(void)
813 {
814 HRESULT dxresult;
815 g_lpddsBack->lpVtbl->Unlock(g_lpddsBack, NULL);
816 if (vo_doublebuffering) {
817 // flip to the next image in the sequence
818 dxresult = g_lpddsOverlay->lpVtbl->Flip(g_lpddsOverlay, NULL, DDFLIP_WAIT);
819 if (dxresult == DDERR_SURFACELOST) {
820 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR><vo_directx><INFO>Restoring Surface\n");
821 g_lpddsBack->lpVtbl->Restore(g_lpddsBack);
822 // restore overlay and primary before calling
823 // Directx_ManageDisplay() to avoid error messages
824 g_lpddsOverlay->lpVtbl->Restore(g_lpddsOverlay);
825 g_lpddsPrimary->lpVtbl->Restore(g_lpddsPrimary);
826 // update overlay in case we return from screensaver
827 Directx_ManageDisplay();
828 dxresult = g_lpddsOverlay->lpVtbl->Flip(g_lpddsOverlay, NULL, DDFLIP_WAIT);
829 }
830 if (dxresult != DD_OK)
831 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>can't flip page\n");
832 }
833 if (nooverlay) {
834 // ask for the "NOTEARING" option
835 DDBLTFX ddbltfx = {
836 .dwSize = sizeof(ddbltfx),
837 .dwDDFX = DDBLTFX_NOTEARING,
838 };
839 g_lpddsPrimary->lpVtbl->Blt(g_lpddsPrimary, &rd, g_lpddsBack, NULL, DDBLT_WAIT, &ddbltfx);
840 }
841 if (g_lpddsBack->lpVtbl->Lock(g_lpddsBack, NULL, &ddsdsf, DDLOCK_NOSYSLOCK | DDLOCK_WAIT, NULL) == DD_OK) {
842 if (vo_directrendering && (dstride != ddsdsf.lPitch)) {
843 mp_msg(MSGT_VO, MSGL_WARN, "<vo_directx><WARN>stride changed !!!! disabling direct rendering\n");
844 vo_directrendering = 0;
845 }
846 free(tmp_image);
847 tmp_image = NULL;
848 dstride = ddsdsf.lPitch;
849 image = ddsdsf.lpSurface;
850 } else if (!tmp_image) {
851 mp_msg(MSGT_VO, MSGL_WARN, "<vo_directx><WARN>Locking the surface failed, rendering to a hidden surface!\n");
852 tmp_image = image = calloc(1, image_height * dstride * 2);
853 }
854 }
855
draw_frame(uint8_t * src[])856 static int draw_frame(uint8_t *src[])
857 {
858 fast_memcpy(image, *src, dstride * image_height);
859 return 0;
860 }
861
get_image(mp_image_t * mpi)862 static uint32_t get_image(mp_image_t *mpi)
863 {
864 if (mpi->flags & MP_IMGFLAG_READABLE) {
865 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><ERROR>slow video ram\n");
866 return VO_FALSE;
867 }
868 if (mpi->type == MP_IMGTYPE_STATIC) {
869 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><ERROR>not static\n");
870 return VO_FALSE;
871 }
872 if (mpi->width == dstride || (mpi->flags & (MP_IMGFLAG_ACCEPT_STRIDE | MP_IMGFLAG_ACCEPT_WIDTH))) {
873 if (mpi->flags & MP_IMGFLAG_PLANAR) {
874 if (image_format == IMGFMT_YV12) {
875 mpi->planes[2] = image + dstride * image_height;
876 mpi->planes[1] = image + dstride * image_height + dstride * image_height / 4;
877 mpi->stride[1] = mpi->stride[2] = dstride / 2;
878 } else if (image_format == IMGFMT_IYUV || image_format == IMGFMT_I420) {
879 mpi->planes[1] = image + dstride * image_height;
880 mpi->planes[2] = image + dstride * image_height + dstride * image_height / 4;
881 mpi->stride[1] = mpi->stride[2] = dstride / 2;
882 } else if (image_format == IMGFMT_YVU9) {
883 mpi->planes[2] = image + dstride * image_height;
884 mpi->planes[1] = image + dstride * image_height + dstride * image_height / 16;
885 mpi->stride[1] = mpi->stride[2] = dstride / 4;
886 }
887 }
888 mpi->planes[0] = image;
889 mpi->stride[0] = dstride;
890 mpi->width = image_width;
891 mpi->height = image_height;
892 mpi->flags |= MP_IMGFLAG_DIRECT;
893 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>Direct Rendering ENABLED\n");
894 return VO_TRUE;
895 }
896 return VO_FALSE;
897 }
898
put_image(mp_image_t * mpi)899 static uint32_t put_image(mp_image_t *mpi)
900 {
901 uint8_t *d;
902 uint8_t *s;
903 uint32_t x = mpi->x;
904 uint32_t y = mpi->y;
905 uint32_t w = mpi->w;
906 uint32_t h = mpi->h;
907
908 if ((mpi->flags & MP_IMGFLAG_DIRECT) || (mpi->flags & MP_IMGFLAG_DRAW_CALLBACK)) {
909 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>put_image: nothing to do: drawslices\n");
910 return VO_TRUE;
911 }
912
913 if (mpi->flags & MP_IMGFLAG_PLANAR) {
914 if (image_format != IMGFMT_YVU9)
915 draw_slice(mpi->planes, mpi->stride, mpi->w, mpi->h, 0, 0);
916 else {
917 // copy Y
918 d = image + dstride * y + x;
919 s = mpi->planes[0];
920 mem2agpcpy_pic(d, s, w, h, dstride, mpi->stride[0]);
921 w /= 4;
922 h /= 4;
923 x /= 4;
924 y /= 4;
925 // copy V
926 d = image + dstride * image_height + dstride * y / 4 + x;
927 s = mpi->planes[2];
928 mem2agpcpy_pic(d, s, w, h, dstride / 4, mpi->stride[1]);
929 // copy U
930 d = image + dstride * image_height + dstride * image_height / 16 + dstride / 4 * y + x;
931 s = mpi->planes[1];
932 mem2agpcpy_pic(d, s, w, h, dstride / 4, mpi->stride[2]);
933 }
934 } else { //packed
935 mem2agpcpy_pic(image, mpi->planes[0], w * (mpi->bpp / 8), h, dstride, mpi->stride[0]);
936 }
937 return VO_TRUE;
938 }
939
config(uint32_t width,uint32_t height,uint32_t d_width,uint32_t d_height,uint32_t options,char * title,uint32_t format)940 static int config(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t options, char *title, uint32_t format)
941 {
942 image_format = format;
943 image_width = width;
944 image_height = height;
945 if (format != primary_image_format)
946 nooverlay = 0;
947
948 /*release all directx objects*/
949 if (g_cc)
950 g_cc->lpVtbl->Release(g_cc);
951 g_cc = NULL;
952 if (g_lpddclipper)
953 g_lpddclipper->lpVtbl->Release(g_lpddclipper);
954 g_lpddclipper = NULL;
955 if (g_lpddsBack)
956 g_lpddsBack->lpVtbl->Release(g_lpddsBack);
957 g_lpddsBack = NULL;
958 if (vo_doublebuffering)
959 if (g_lpddsOverlay)
960 g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay);
961 g_lpddsOverlay = NULL;
962 if (g_lpddsPrimary)
963 g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary);
964 g_lpddsPrimary = NULL;
965 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>overlay surfaces released\n");
966
967 if (!vo_w32_config(d_width, d_height, options))
968 return 1;
969
970 /*create the surfaces*/
971 if (Directx_CreatePrimarySurface())
972 return 1;
973
974 //create palette for 256 color mode
975 if (image_format == IMGFMT_BGR8) {
976 LPDIRECTDRAWPALETTE ddpalette = NULL;
977 LPPALETTEENTRY palette = calloc(256, sizeof(*palette));
978 int i;
979 for (i = 0; i < 256; i++) {
980 palette[i].peRed = ((i >> 5) & 0x07) * 255 / 7;
981 palette[i].peGreen = ((i >> 2) & 0x07) * 255 / 7;
982 palette[i].peBlue = ((i >> 0) & 0x03) * 255 / 3;
983 palette[i].peFlags = PC_NOCOLLAPSE;
984 }
985 g_lpdd->lpVtbl->CreatePalette(g_lpdd, DDPCAPS_8BIT | DDPCAPS_INITIALIZE, palette, &ddpalette, NULL);
986 g_lpddsPrimary->lpVtbl->SetPalette(g_lpddsPrimary, ddpalette);
987 free(palette);
988 ddpalette->lpVtbl->Release(ddpalette);
989 }
990
991 if (!nooverlay && Directx_CreateOverlay(image_format)) {
992 if (format == primary_image_format)
993 nooverlay = 1; /*overlay creation failed*/
994 else {
995 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't use overlay mode: please use -vo directx:noaccel\n");
996 return 1;
997 }
998 }
999 if (nooverlay) {
1000 if (Directx_CreateBackpuffer()) {
1001 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't get the driver to work on your system :(\n");
1002 return 1;
1003 }
1004 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>back surface created\n");
1005 vo_doublebuffering = 0;
1006 /*create clipper for nonoverlay mode*/
1007 if (g_lpdd->lpVtbl->CreateClipper(g_lpdd, 0, &g_lpddclipper, NULL) != DD_OK) {
1008 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't create clipper\n");
1009 return 1;
1010 }
1011 if (g_lpddclipper->lpVtbl->SetHWnd(g_lpddclipper, 0, vo_w32_window) != DD_OK) {
1012 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't associate clipper with window\n");
1013 return 1;
1014 }
1015 if (g_lpddsPrimary->lpVtbl->SetClipper(g_lpddsPrimary, g_lpddclipper) != DD_OK) {
1016 mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't associate primary surface with clipper\n");
1017 return 1;
1018 }
1019 mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>clipper succesfully created\n");
1020 } else {
1021 if (DD_OK != g_lpddsOverlay->lpVtbl->QueryInterface(g_lpddsOverlay, &IID_IDirectDrawColorControl, (void **)&g_cc))
1022 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><WARN>unable to get DirectDraw ColorControl interface\n");
1023 }
1024 Directx_ManageDisplay();
1025 memset(&ddsdsf, 0, sizeof(DDSURFACEDESC2));
1026 ddsdsf.dwSize = sizeof(DDSURFACEDESC2);
1027 if (g_lpddsBack->lpVtbl->Lock(g_lpddsBack, NULL, &ddsdsf, DDLOCK_NOSYSLOCK | DDLOCK_WAIT, NULL) == DD_OK) {
1028 dstride = ddsdsf.lPitch;
1029 image = ddsdsf.lpSurface;
1030 return 0;
1031 }
1032 mp_msg(MSGT_VO, MSGL_V, "<vo_directx><ERROR>Initial Lock on the Surface failed.\n");
1033 return 1;
1034 }
1035
1036 //function to set color controls
1037 // brightness [0, 10000]
1038 // contrast [0, 20000]
1039 // hue [-180, 180]
1040 // saturation [0, 20000]
color_ctrl_set(const char * what,int value)1041 static uint32_t color_ctrl_set(const char *what, int value)
1042 {
1043 uint32_t r = VO_NOTIMPL;
1044 DDCOLORCONTROL dcc = { .dwSize = sizeof(dcc) };
1045 //printf("\n*** %s = %d\n", what, value);
1046 if (!g_cc) {
1047 //printf("\n *** could not get color control interface!!!\n");
1048 return VO_NOTIMPL;
1049 }
1050
1051 if (!strcmp(what, "brightness")) {
1052 dcc.dwFlags = DDCOLOR_BRIGHTNESS;
1053 dcc.lBrightness = (value + 100) * 10000 / 200;
1054 r = VO_TRUE;
1055 } else if (!strcmp(what, "contrast")) {
1056 dcc.dwFlags = DDCOLOR_CONTRAST;
1057 dcc.lContrast = (value + 100) * 20000 / 200;
1058 r = VO_TRUE;
1059 } else if (!strcmp(what, "hue")) {
1060 dcc.dwFlags = DDCOLOR_HUE;
1061 dcc.lHue = value * 180 / 100;
1062 r = VO_TRUE;
1063 } else if (!strcmp(what, "saturation")) {
1064 dcc.dwFlags = DDCOLOR_SATURATION;
1065 dcc.lSaturation = (value + 100) * 20000 / 200;
1066 r = VO_TRUE;
1067 }
1068
1069 if (r == VO_TRUE) {
1070 g_cc->lpVtbl->SetColorControls(g_cc, &dcc);
1071 }
1072 return r;
1073 }
1074
1075 //analoguous to color_ctrl_set
color_ctrl_get(const char * what,int * value)1076 static uint32_t color_ctrl_get(const char *what, int *value)
1077 {
1078 uint32_t r = VO_NOTIMPL;
1079 DDCOLORCONTROL dcc = { .dwSize = sizeof(dcc) };
1080 if (!g_cc) {
1081 //printf("\n *** could not get color control interface!!!\n");
1082 return VO_NOTIMPL;
1083 }
1084
1085 if (g_cc->lpVtbl->GetColorControls(g_cc, &dcc) != DD_OK) {
1086 return r;
1087 }
1088
1089 if (!strcmp(what, "brightness") && (dcc.dwFlags & DDCOLOR_BRIGHTNESS)) {
1090 *value = dcc.lBrightness * 200 / 10000 - 100;
1091 r = VO_TRUE;
1092 } else if (!strcmp(what, "contrast") && (dcc.dwFlags & DDCOLOR_CONTRAST)) {
1093 *value = dcc.lContrast * 200 / 20000 - 100;
1094 r = VO_TRUE;
1095 } else if (!strcmp(what, "hue") && (dcc.dwFlags & DDCOLOR_HUE)) {
1096 *value = dcc.lHue * 100 / 180;
1097 r = VO_TRUE;
1098 } else if (!strcmp(what, "saturation") && (dcc.dwFlags & DDCOLOR_SATURATION)) {
1099 *value = dcc.lSaturation * 200 / 20000 - 100;
1100 r = VO_TRUE;
1101 }
1102 // printf("\n*** %s = %d\n", what, *value);
1103
1104 return r;
1105 }
1106
control(uint32_t request,void * data)1107 static int control(uint32_t request, void *data)
1108 {
1109 switch (request) {
1110 case VOCTRL_GET_IMAGE:
1111 return get_image(data);
1112 case VOCTRL_QUERY_FORMAT:
1113 return query_format(*(uint32_t *)data);
1114 case VOCTRL_DRAW_IMAGE:
1115 return put_image(data);
1116 case VOCTRL_BORDER:
1117 vo_w32_border();
1118 Directx_ManageDisplay();
1119 return VO_TRUE;
1120 case VOCTRL_ONTOP:
1121 vo_w32_ontop();
1122 return VO_TRUE;
1123 case VOCTRL_ROOTWIN:
1124 if (WinID != -1)
1125 return VO_TRUE;
1126 if (vidmode) {
1127 mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>rootwin has no meaning in exclusive mode\n");
1128 } else {
1129 if (vo_rootwin)
1130 vo_rootwin = 0;
1131 else
1132 vo_rootwin = 1;
1133 Directx_ManageDisplay();
1134 }
1135 return VO_TRUE;
1136 case VOCTRL_FULLSCREEN:
1137 vo_w32_fullscreen();
1138 Directx_ManageDisplay();
1139 return VO_TRUE;
1140 case VOCTRL_GUISUPPORT:
1141 return VO_TRUE;
1142 case VOCTRL_GET_PANSCAN:
1143 return VO_TRUE;
1144 case VOCTRL_SET_PANSCAN:
1145 Directx_ManageDisplay();
1146 return VO_TRUE;
1147 case VOCTRL_SET_EQUALIZER: {
1148 vf_equalizer_t *eq = data;
1149 return color_ctrl_set(eq->item, eq->value);
1150 }
1151 case VOCTRL_GET_EQUALIZER: {
1152 vf_equalizer_t *eq = data;
1153 return color_ctrl_get(eq->item, &eq->value);
1154 }
1155 case VOCTRL_UPDATE_SCREENINFO:
1156 w32_update_xinerama_info();
1157 return VO_TRUE;
1158 }
1159 return VO_NOTIMPL;
1160 }
1161