aboutsummaryrefslogtreecommitdiffhomepage
path: root/libvo/vo_sdl.c
blob: 17ab0239b14c584ae1bf1453adc98dee452c0097 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
/*
 *  vo_sdl.c
 *
 *  (was video_out_sdl.c from OMS project/mpeg2dec -> http://linuxvideo.org)
 *
 *  Copyright (C) Ryan C. Gordon <icculus@lokigames.com> - April 22, 2000
 *
 *  Copyright (C) Felix Buenemann <atmosfear@users.sourceforge.net> - 2001
 *
 *  (for extensive code enhancements)
 *
 *  Current maintainer for MPlayer project (report bugs to that address):
 *    Felix Buenemann <atmosfear@users.sourceforge.net>
 *
 *  This file is a video out driver using the SDL library (http://libsdl.org/),
 *  to be used with MPlayer, further info from http://www.mplayerhq.hu
 *
 *  -- old disclaimer --
 *
 *  A mpeg2dec display driver that does output through the
 *  Simple DirectMedia Layer (SDL) library. This effectively gives us all
 *  sorts of output options: X11, SVGAlib, fbcon, AAlib, GGI. Win32, MacOS
 *  and BeOS support, too. Yay. SDL info, source, and binaries can be found
 *  at http://slouken.devolution.com/SDL/
 *
 *  -- end old disclaimer --
 *
 * This file is part of MPlayer.
 *
 * MPlayer 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 of the License, or
 * (at your option) any later version.
 *
 * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

/* define to force software-surface (video surface stored in system memory)*/
#undef SDL_NOHWSURFACE

/* define to enable surface locks, this might be needed on SMP machines */
#undef SDL_ENABLE_LOCKS

//#define BUGGY_SDL //defined by configure

/* MONITOR_ASPECT MUST BE FLOAT */
#define MONITOR_ASPECT 4.0/3.0

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>

#include "config.h"
#include "mp_msg.h"
#include "mp_msg.h"
#include "help_mp.h"
#include "video_out.h"
#include "video_out_internal.h"

#include "fastmemcpy.h"
#include "sub.h"
#include "aspect.h"
#include "libmpcodecs/vfcap.h"

#ifdef CONFIG_X11
#include <X11/Xlib.h>
#include "x11_common.h"
#endif

#include "input/input.h"
#include "input/mouse.h"
#include "subopt-helper.h"
#include "mp_fifo.h"

static const vo_info_t info =
{
	"SDL YUV/RGB/BGR renderer (SDL v1.1.7+ only!)",
	"sdl",
	"Ryan C. Gordon <icculus@lokigames.com>, Felix Buenemann <atmosfear@users.sourceforge.net>",
	""
};

const LIBVO_EXTERN(sdl)

#ifdef CONFIG_SDL_SDL_H
#include <SDL/SDL.h>
#else
#include <SDL.h>
#endif
//#include <SDL/SDL_syswm.h>


#ifdef SDL_ENABLE_LOCKS
#define	SDL_OVR_LOCK(x)        if (SDL_LockYUVOverlay (priv->overlay)) { \
 				mp_msg(MSGT_VO,MSGL_V, "SDL: Couldn't lock YUV overlay\n"); \
				return x; \
	    		    }
#define SDL_OVR_UNLOCK      SDL_UnlockYUVOverlay (priv->overlay);

#define SDL_SRF_LOCK(srf, x)   if(SDL_MUSTLOCK(srf)) { \
				if(SDL_LockSurface (srf)) { \
 					mp_msg(MSGT_VO,MSGL_V, "SDL: Couldn't lock RGB surface\n"); \
					return x; \
				} \
			    }

#define SDL_SRF_UNLOCK(srf) if(SDL_MUSTLOCK(srf)) \
				SDL_UnlockSurface (srf);
#else
#define SDL_OVR_LOCK(x)
#define SDL_OVR_UNLOCK
#define SDL_SRF_LOCK(srf, x)
#define SDL_SRF_UNLOCK(srf)
#endif

/** Private SDL Data structure **/

static struct sdl_priv_s {

	/* output driver used by sdl */
	char driver[8];

	/* SDL display surface */
	SDL_Surface *surface;

	/* SDL RGB surface */
	SDL_Surface *rgbsurface;

	/* SDL YUV overlay */
	SDL_Overlay *overlay;

	/* available fullscreen modes */
	SDL_Rect **fullmodes;

	/* surface attributes for fullscreen and windowed mode */
	Uint32 sdlflags, sdlfullflags;

	/* save the windowed output extents */
	SDL_Rect windowsize;

	/* Bits per Pixel */
	Uint8 bpp;

	/* RGB or YUV? */
	Uint8 mode;
	#define YUV 0
	#define RGB 1
	#define BGR 2

	/* use direct blitting to surface */
	int dblit;

	/* current fullscreen mode, 0 = highest available fullscreen mode */
	int fullmode;

	/* YUV ints */
	int framePlaneY, framePlaneUV, framePlaneYUY;
	int stridePlaneY, stridePlaneUV, stridePlaneYUY;

	/* RGB ints */
	int framePlaneRGB;
	int stridePlaneRGB;

	/* Flip image */
	int flip;

	/* fullscreen behaviour; see init */
	int fulltype;

	/* is X running (0/1) */
	int X;

	/* X11 Resolution */
	int XWidth, XHeight;

        /* original image dimensions */
	int width, height;

	/* destination dimensions */
	int dstwidth, dstheight;

    /* Draw image at coordinate y on the SDL surfaces */
    int y;

    /* The image is displayed between those y coordinates in priv->surface */
    int y_screen_top, y_screen_bottom;

    /* 1 if the OSD has changed otherwise 0 */
    int osd_has_changed;

	/* source image format (YUV/RGB/...) */
    uint32_t format;

    /* dirty_off_frame[0] contains a bounding box around the osd contents drawn above the image
       dirty_off_frame[1] is the corresponding thing for OSD contents drawn below the image
    */
    SDL_Rect dirty_off_frame[2];
} sdl_priv;

static void erase_area_4(int x_start, int width, int height, int pitch, uint32_t color, uint8_t* pixels);
static void erase_area_1(int x_start, int width, int height, int pitch, uint8_t color, uint8_t* pixels);
static int setup_surfaces(void);
static void set_video_mode(int width, int height, int bpp, uint32_t sdlflags);
static void erase_rectangle(int x, int y, int w, int h);

/* Expand 'rect' to contain the rectangle specified by x, y, w and h */
static void expand_rect(SDL_Rect* rect, int x, int y, int w, int h)
{
    if(rect->x < 0 || rect->y < 0) {
        rect->x = x;
        rect->y = y;
        rect->w = w;
        rect->h = h;
        return;
    }

    if(rect->x > x)
        rect->x = x;

    if(rect->y > y)
        rect->y = y;

    if(rect->x + rect->w < x + w)
        rect->w = x + w - rect->x;

    if(rect->y + rect->h < y + h)
        rect->h = y + h - rect->y;
}

/** libvo Plugin functions **/

/**
 * draw_alpha is used for osd and subtitle display.
 *
 **/

static void draw_alpha(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){
	struct sdl_priv_s *priv = &sdl_priv;

    if(priv->osd_has_changed) {
        /* OSD did change. Store a bounding box of everything drawn into the OSD */
        if(priv->y >= y0) {
            /* Make sure we don't mark part of the frame area dirty */
            if(h + y0 > priv->y)
                expand_rect(&priv->dirty_off_frame[0], x0, y0, w, priv->y - y0);
            else
                expand_rect(&priv->dirty_off_frame[0], x0, y0, w, h);
        }
        else if(priv->y + priv->height <= y0 + h) {
            /* Make sure we don't mark part of the frame area dirty */
            if(y0 < priv->y + priv->height)
                expand_rect(&priv->dirty_off_frame[1], x0,
                            priv->y + priv->height,
                            w, h - ((priv->y + priv->height) - y0));
            else
                expand_rect(&priv->dirty_off_frame[1], x0, y0, w, h);
        }
    }
    else { /* OSD contents didn't change only draw parts that was erased by the frame */
        if(priv->y >= y0) {
           src = src + (priv->y - y0) * stride;
           srca = srca + (priv->y - y0) * stride;
           h -= priv->y - y0;
           y0 = priv->y;
        }

        if(priv->y + priv->height <= y0 + h)
            h = priv->y + priv->height - y0;

        if(h <= 0)
            return;
    }

	switch(priv->format) {
		case IMGFMT_YV12:
		case IMGFMT_I420:
        	case IMGFMT_IYUV:
            vo_draw_alpha_yv12(w,h,src,srca,stride,((uint8_t *) *(priv->overlay->pixels))+priv->overlay->pitches[0]*y0+x0,priv->overlay->pitches[0]);
		break;
		case IMGFMT_YUY2:
        	case IMGFMT_YVYU:
                x0 *= 2;
    			vo_draw_alpha_yuy2(w,h,src,srca,stride,((uint8_t *) *(priv->overlay->pixels))+priv->overlay->pitches[0]*y0+x0,priv->overlay->pitches[0]);
		break;
        	case IMGFMT_UYVY:
                x0 *= 2;
    			vo_draw_alpha_yuy2(w,h,src,srca,stride,((uint8_t *) *(priv->overlay->pixels))+priv->overlay->pitches[0]*y0+x0,priv->overlay->pitches[0]);
		break;

		default:
        if(priv->dblit) {
            x0 *= priv->surface->format->BytesPerPixel;
		switch(priv->format) {
		case IMGFMT_RGB15:
		case IMGFMT_BGR15:
    			vo_draw_alpha_rgb15(w,h,src,srca,stride,((uint8_t *) priv->surface->pixels)+y0*priv->surface->pitch+x0,priv->surface->pitch);
		break;
		case IMGFMT_RGB16:
		case IMGFMT_BGR16:
    			vo_draw_alpha_rgb16(w,h,src,srca,stride,((uint8_t *) priv->surface->pixels)+y0*priv->surface->pitch+x0,priv->surface->pitch);
		break;
		case IMGFMT_RGB24:
		case IMGFMT_BGR24:
    			vo_draw_alpha_rgb24(w,h,src,srca,stride,((uint8_t *) priv->surface->pixels)+y0*priv->surface->pitch+x0,priv->surface->pitch);
		break;
		case IMGFMT_RGB32:
		case IMGFMT_BGR32:
    			vo_draw_alpha_rgb32(w,h,src,srca,stride,((uint8_t *) priv->surface->pixels)+y0*priv->surface->pitch+x0,priv->surface->pitch);
		break;
		}
        }
		else {
            x0 *= priv->rgbsurface->format->BytesPerPixel;
		switch(priv->format) {
		case IMGFMT_RGB15:
		case IMGFMT_BGR15:
    			vo_draw_alpha_rgb15(w,h,src,srca,stride,((uint8_t *) priv->rgbsurface->pixels)+y0*priv->rgbsurface->pitch+x0,priv->rgbsurface->pitch);
		break;
		case IMGFMT_RGB16:
		case IMGFMT_BGR16:
    			vo_draw_alpha_rgb16(w,h,src,srca,stride,((uint8_t *) priv->rgbsurface->pixels)+y0*priv->rgbsurface->pitch+x0,priv->rgbsurface->pitch);
		break;
		case IMGFMT_RGB24:
		case IMGFMT_BGR24:
    			vo_draw_alpha_rgb24(w,h,src,srca,stride,((uint8_t *) priv->rgbsurface->pixels)+y0*priv->rgbsurface->pitch+x0,priv->rgbsurface->pitch);
		break;
		case IMGFMT_RGB32:
		case IMGFMT_BGR32:
    			vo_draw_alpha_rgb32(w,h,src,srca,stride,((uint8_t *) priv->rgbsurface->pixels)+y0*priv->rgbsurface->pitch+x0,priv->rgbsurface->pitch);
		break;
		}
        }

  	}
}


/**
 * Take a null-terminated array of pointers, and find the last element.
 *
 *    params : array == array of which we want to find the last element.
 *   returns : index of last NON-NULL element.
 **/

static inline int findArrayEnd (SDL_Rect **array)
{
	int i = 0;
	while ( array[i++] );	/* keep loopin' ... */

	/* return the index of the last array element */
	return i - 1;
}


/**
 * Open and prepare SDL output.
 *
 *    params : *plugin ==
 *             *name ==
 *   returns : 0 on success, -1 on failure
 **/

static int sdl_open (void *plugin, void *name)
{
	struct sdl_priv_s *priv = &sdl_priv;
	const SDL_VideoInfo *vidInfo = NULL;
	/*static int opened = 0;

	if (opened)
	    return 0;
	opened = 1;*/


	/* other default values */
	#ifdef SDL_NOHWSURFACE
		mp_msg(MSGT_VO,MSGL_V, "SDL: using software-surface\n");
		priv->sdlflags = SDL_SWSURFACE|SDL_RESIZABLE|SDL_ANYFORMAT;
		priv->sdlfullflags = SDL_SWSURFACE|SDL_FULLSCREEN|SDL_ANYFORMAT;
		// XXX:FIXME: ASYNCBLIT should be enabled for SMP systems
	#else
		/*if((strcmp(priv->driver, "dga") == 0) && (priv->mode)) {
			if( mp_msg_test(MSGT_VO,MSGL_V) ) {
				printf("SDL: using software-surface\n"); }
			priv->sdlflags = SDL_SWSURFACE|SDL_FULLSCREEN|SDL_ASYNCBLIT|SDL_HWACCEL|SDL_ANYFORMAT;
			priv->sdlfullflags = SDL_SWSURFACE|SDL_FULLSCREEN|SDL_ASYNCBLIT|SDL_HWACCEL|SDL_ANYFORMAT;
		}
		else {	*/
	 		mp_msg(MSGT_VO,MSGL_V, "SDL: using hardware-surface\n");
			priv->sdlflags = SDL_HWSURFACE|SDL_RESIZABLE/*|SDL_ANYFORMAT*/;
			priv->sdlfullflags = SDL_HWSURFACE|SDL_FULLSCREEN/*|SDL_ANYFORMAT*/;
			// XXX:FIXME: ASYNCBLIT should be enabled for SMP systems
		//}
	#endif

#if !defined( __AMIGAOS4__ ) && !defined( __APPLE__ )
	priv->sdlfullflags |= SDL_DOUBLEBUF;
	if (vo_doublebuffering)
	    priv->sdlflags |= SDL_DOUBLEBUF;
#endif

	/* Setup Keyrepeats (500/30 are defaults) */
	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, 100 /*SDL_DEFAULT_REPEAT_INTERVAL*/);

	/* get information about the graphics adapter */
	vidInfo = SDL_GetVideoInfo ();

	/* collect all fullscreen & hardware modes available */
	if (!(priv->fullmodes = SDL_ListModes (vidInfo->vfmt, priv->sdlfullflags))) {

		/* non hardware accelerated fullscreen modes */
		priv->sdlfullflags &= ~SDL_HWSURFACE;
 		priv->fullmodes = SDL_ListModes (vidInfo->vfmt, priv->sdlfullflags);
	}

	/* test for normal resizeable & windowed hardware accellerated surfaces */
	if (!SDL_ListModes (vidInfo->vfmt, priv->sdlflags)) {

		/* test for NON hardware accelerated resizeable surfaces - poor you.
		 * That's all we have. If this fails there's nothing left.
		 * Theoretically there could be Fullscreenmodes left - we ignore this for now.
		 */
		priv->sdlflags &= ~SDL_HWSURFACE;
		if ((!SDL_ListModes (vidInfo->vfmt, priv->sdlflags)) && (!priv->fullmodes)) {
			mp_msg(MSGT_VO,MSGL_ERR, MSGTR_LIBVO_SDL_CouldntGetAnyAcceptableSDLModeForOutput);
			return -1;
		}
	}


   /* YUV overlays need at least 16-bit color depth, but the
    * display might less. The SDL AAlib target says it can only do
    * 8-bits, for example. So, if the display is less than 16-bits,
    * we'll force the BPP to 16, and pray that SDL can emulate for us.
    */
	priv->bpp = vidInfo->vfmt->BitsPerPixel;
	if (priv->mode == YUV && priv->bpp < 16) {

 		    mp_msg(MSGT_VO,MSGL_V, "SDL: Your SDL display target wants to be at a color "
                           "depth of (%d), but we need it to be at least 16 "
                           "bits, so we need to emulate 16-bit color. This is "
                           "going to slow things down; you might want to "
                           "increase your display's color depth, if possible.\n",
                           priv->bpp);

		priv->bpp = 16;
	}

	/* We don't want those in our event queue.
	 * We use SDL_KEYUP cause SDL_KEYDOWN seems to cause problems
	 * with keys need to be pressed twice, to be recognized.
	 */
#ifndef BUGGY_SDL
	SDL_EventState(SDL_ACTIVEEVENT, SDL_IGNORE);
	SDL_EventState(SDL_MOUSEMOTION, SDL_IGNORE);
//	SDL_EventState(SDL_QUIT, SDL_IGNORE);
	SDL_EventState(SDL_SYSWMEVENT, SDL_IGNORE);
	SDL_EventState(SDL_USEREVENT, SDL_IGNORE);
#endif

	/* Success! */
	return 0;
}


/**
 * Close SDL, Cleanups, Free Memory
 *
 *    params : *plugin
 *   returns : non-zero on success, zero on error.
 **/

static int sdl_close (void)
{
	struct sdl_priv_s *priv = &sdl_priv;

	if (priv->fullmode)
	    SDL_ShowCursor(1);

	/* Cleanup YUV Overlay structure */
	if (priv->overlay) {
		SDL_FreeYUVOverlay(priv->overlay);
		priv->overlay=NULL;
	}

	/* Free RGB Surface */
	if (priv->rgbsurface) {
		SDL_FreeSurface(priv->rgbsurface);
		priv->rgbsurface=NULL;
	}

	/* Free our blitting surface */
	if (priv->surface) {
		SDL_FreeSurface(priv->surface);
		priv->surface=NULL;
	}

	/* DON'T attempt to free the fullscreen modes array. SDL_Quit* does this for us */

	return 0;
}

/**
 * Do aspect ratio calculations
 *
 *   params : srcw == sourcewidth
 *            srch == sourceheight
 *            dstw == destinationwidth
 *            dsth == destinationheight
 *
 *  returns : SDL_Rect structure with new x and y, w and h
 **/

#if 0
static SDL_Rect aspect(int srcw, int srch, int dstw, int dsth) {
	SDL_Rect newres;
	mp_msg(MSGT_VO,MSGL_V, "SDL Aspect-Destinationres: %ix%i (x: %i, y: %i)\n", newres.w, newres.h, newres.x, newres.y);
	newres.h = ((float)dstw / (float)srcw * (float)srch) * ((float)dsth/((float)dstw/(MONITOR_ASPECT)));
	if(newres.h > dsth) {
		newres.w = ((float)dsth / (float)newres.h) * dstw;
		newres.h = dsth;
		newres.x = (dstw - newres.w) / 2;
		newres.y = 0;
	}
	else {
		newres.w = dstw;
		newres.x = 0;
		newres.y = (dsth - newres.h) / 2;
	}

	mp_msg(MSGT_VO,MSGL_V, "SDL Mode: %d:  %d x %d\n", i, priv->fullmodes[i]->w, priv->fullmodes[i]->h);

	return newres;
}
#endif

/**
 * Sets the specified fullscreen mode.
 *
 *   params : mode == index of the desired fullscreen mode
 *  returns : doesn't return
 **/

#if 0
static void set_fullmode (int mode)
{
	struct sdl_priv_s *priv = &sdl_priv;
	SDL_Surface *newsurface = NULL;
	int haspect, waspect = 0;

	/* if we haven't set a fullmode yet, default to the lowest res fullmode first */
	if (mode < 0)
		mode = priv->fullmode = findArrayEnd(priv->fullmodes) - 1;

	/* Calculate proper aspect ratio for fullscreen
	 * Height smaller than expected: add horizontal black bars (haspect)*/
	haspect = (priv->width * (float) ((float) priv->fullmodes[mode]->h / (float) priv->fullmodes[mode]->w) - priv->height) * (float) ((float) priv->fullmodes[mode]->w / (float) priv->width);
	/* Height bigger than expected: add vertical black bars (waspect)*/
	if (haspect < 0) {
		haspect = 0; /* set haspect to zero because image will be scaled horizontal instead of vertical */
		waspect = priv->fullmodes[mode]->w - ((float) ((float) priv->fullmodes[mode]->h / (float) priv->height) * (float) priv->width);
	}
//	printf ("W-Aspect: %i  H-Aspect: %i\n", waspect, haspect);

	/* change to given fullscreen mode and hide the mouse cursor */
	newsurface = SDL_SetVideoMode(priv->fullmodes[mode]->w - waspect, priv->fullmodes[mode]->h - haspect, priv->bpp, priv->sdlfullflags);

	/* if we were successful hide the mouse cursor and save the mode */
	if (newsurface) {
		if (priv->surface)
	    	    SDL_FreeSurface(priv->surface);
		priv->surface = newsurface;
		SDL_ShowCursor(0);
	}
}
#endif

/* Set video mode. Not fullscreen */
static void set_video_mode(int width, int height, int bpp, uint32_t sdlflags)
{
	struct sdl_priv_s *priv = &sdl_priv;
    SDL_Surface* newsurface;

    if(priv->rgbsurface)
	SDL_FreeSurface(priv->rgbsurface);
    else if(priv->overlay)
	SDL_FreeYUVOverlay(priv->overlay);

    priv->rgbsurface = NULL;
    priv->overlay = NULL;

    newsurface = SDL_SetVideoMode(width, height, bpp, sdlflags);

    if(newsurface) {

        /* priv->surface will be NULL the first time this function is called. */
        if(priv->surface)
            SDL_FreeSurface(priv->surface);

        priv->surface = newsurface;
        priv->dstwidth = width;
        priv->dstheight = height;

        setup_surfaces();
    }
    else
        mp_msg(MSGT_VO,MSGL_WARN, "set_video_mode: SDL_SetVideoMode failed: %s\n", SDL_GetError());
}

static void set_fullmode (int mode) {
	struct sdl_priv_s *priv = &sdl_priv;
	SDL_Surface *newsurface = NULL;
 	int screen_surface_w, screen_surface_h;

 	if(priv->rgbsurface)
	        SDL_FreeSurface(priv->rgbsurface);
 	else if(priv->overlay)
	        SDL_FreeYUVOverlay(priv->overlay);

 	priv->rgbsurface = NULL;
 	priv->overlay = NULL;

	/* if we haven't set a fullmode yet, default to the lowest res fullmode first */
	/* But select a mode where the full video enter */
	if(priv->X && priv->fulltype & VOFLAG_FULLSCREEN) {
		screen_surface_w = priv->XWidth;
		screen_surface_h = priv->XHeight;
	}
	else if (mode < 0) {
        int i,j,imax;
		mode = 0; // Default to the biggest mode avaible
		if ( mp_msg_test(MSGT_VO,MSGL_V) ) for(i=0;priv->fullmodes[i];++i)
 	           mp_msg(MSGT_VO,MSGL_V, "SDL Mode: %d:  %d x %d\n", i, priv->fullmodes[i]->w, priv->fullmodes[i]->h);
		for(i = findArrayEnd(priv->fullmodes) - 1; i >=0; i--) {
		  if( (priv->fullmodes[i]->w >= priv->dstwidth) &&
		      (priv->fullmodes[i]->h >= priv->dstheight) ) {
		      imax = i;
		      for (j = findArrayEnd(priv->fullmodes) - 1; j >=0; j--) {
			  if (priv->fullmodes[j]->w > priv->fullmodes[imax]->w
			      && priv->fullmodes[j]->h == priv->fullmodes[imax]->h)
			      imax = j;
		      }
		      mode = imax;
		      break;
		    }
		  }
		mp_msg(MSGT_VO,MSGL_V, "SET SDL Mode: %d:  %d x %d\n", mode, priv->fullmodes[mode]->w, priv->fullmodes[mode]->h);
		priv->fullmode = mode;
        screen_surface_h = priv->fullmodes[mode]->h;
        screen_surface_w = priv->fullmodes[mode]->w;
	}
    else {
       screen_surface_h = priv->fullmodes[mode]->h;
       screen_surface_w = priv->fullmodes[mode]->w;
	}

	aspect_save_screenres(screen_surface_w, screen_surface_h);

	/* calculate new video size/aspect */
	if(priv->mode == YUV) {
        if(priv->fulltype&VOFLAG_FULLSCREEN)
		aspect_save_screenres(priv->XWidth, priv->XHeight);

        aspect(&priv->dstwidth, &priv->dstheight, A_ZOOM);
	}

	/* try to change to given fullscreenmode */
	newsurface = SDL_SetVideoMode(priv->dstwidth, screen_surface_h, priv->bpp,
                                  priv->sdlfullflags);

	/*
	 * In Mac OS X (and possibly others?) SDL_SetVideoMode() appears to
	 * destroy the datastructure previously retrived, so we need to
	 * re-assign it.  The comment in sdl_close() seems to imply that we
	 * should not free() anything.
	 */
	#ifdef __APPLE__
	{
	const SDL_VideoInfo *vidInfo = NULL;
	vidInfo = SDL_GetVideoInfo ();

	/* collect all fullscreen & hardware modes available */
	if (!(priv->fullmodes = SDL_ListModes (vidInfo->vfmt, priv->sdlfullflags))) {

	    /* non hardware accelerated fullscreen modes */
	    priv->sdlfullflags &= ~SDL_HWSURFACE;
	    priv->fullmodes = SDL_ListModes (vidInfo->vfmt, priv->sdlfullflags);
	}
	}
	#endif



	/* if creation of new surface was successful, save it and hide mouse cursor */
	if(newsurface) {
		if (priv->surface)
	    	    SDL_FreeSurface(priv->surface);
		priv->surface = newsurface;
		SDL_ShowCursor(0);
        SDL_SRF_LOCK(priv->surface, -1)
        SDL_FillRect(priv->surface, NULL, 0);
        SDL_SRF_UNLOCK(priv->surface)
        setup_surfaces();
	}
    else
        mp_msg(MSGT_VO,MSGL_INFO, MSGTR_LIBVO_SDL_SetVideoModeFailedFull, SDL_GetError());
}


/**
 * Initialize an SDL surface and an SDL YUV overlay.
 *
 *    params : width  == width of video we'll be displaying.
 *             height == height of video we'll be displaying.
 *             fullscreen == want to be fullscreen?
 *             title == Title for window titlebar.
 *   returns : non-zero on success, zero on error.
 **/

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)
//static int sdl_setup (int width, int height)
{
	struct sdl_priv_s *priv = &sdl_priv;

    switch(format){
        case IMGFMT_I420:
            mp_msg(MSGT_VO,MSGL_INFO, MSGTR_LIBVO_SDL_MappingI420ToIYUV);
            format = SDL_IYUV_OVERLAY;
		case IMGFMT_YV12:
		case IMGFMT_IYUV:
		case IMGFMT_YUY2:
		case IMGFMT_UYVY:
		case IMGFMT_YVYU:
            priv->mode = YUV;
            break;
		case IMGFMT_BGR15:
		case IMGFMT_BGR16:
		case IMGFMT_BGR24:
		case IMGFMT_BGR32:
			priv->mode = BGR;
			break;
        case IMGFMT_RGB15:
        case IMGFMT_RGB16:
        case IMGFMT_RGB24:
		case IMGFMT_RGB32:
			priv->mode = RGB;
			break;
		default:
 			mp_msg(MSGT_VO,MSGL_WARN, MSGTR_LIBVO_SDL_UnsupportedImageFormat,format);
			return -1;
	}

    if ( vo_config_count ) sdl_close();

    mp_msg(MSGT_VO,MSGL_V, "SDL: Using 0x%X (%s) image format\n", format, vo_format_name(format));

    if(priv->mode != YUV) {
		priv->sdlflags |= SDL_ANYFORMAT;
		priv->sdlfullflags |= SDL_ANYFORMAT;
	}

    /* SDL can only scale YUV data */
    if(priv->mode == RGB || priv->mode == BGR) {
        d_width = width;
        d_height = height;
    }

    aspect_save_orig(width,height);
	aspect_save_prescale(d_width ? d_width : width, d_height ? d_height : height);

	/* Save the original Image size */
    priv->width  = width;
    priv->height = height;
    priv->dstwidth  = d_width ? d_width : width;
    priv->dstheight = d_height ? d_height : height;

    priv->format = format;

	if (sdl_open(NULL, NULL) != 0)
	    return -1;

	/* Set output window title */
	SDL_WM_SetCaption (".: MPlayer : F = Fullscreen/Windowed : C = Cycle Fullscreen Resolutions :.", title);
	//SDL_WM_SetCaption (title, title);

    if(priv->X) {
	aspect_save_screenres(priv->XWidth,priv->XHeight);
	aspect(&priv->dstwidth,&priv->dstheight,A_NOZOOM);
    }

	priv->windowsize.w = priv->dstwidth;
  	priv->windowsize.h = priv->dstheight;

	/* bit 0 (0x01) means fullscreen (-fs)
	 * bit 1 (0x02) means mode switching (-vm)
	 * bit 2 (0x04) enables software scaling (-zoom)
	 * bit 3 (0x08) enables flipping (-flip)
	 */
//      printf("SDL: flags are set to: %i\n", flags);
//	printf("SDL: Width: %i Height: %i D_Width %i D_Height: %i\n", width, height, d_width, d_height);
	if(flags&VOFLAG_FLIPPING) {
		mp_msg(MSGT_VO,MSGL_V, "SDL: using flipped video (only with RGB/BGR/packed YUV)\n");
		priv->flip = 1;
	}
	if(flags&VOFLAG_FULLSCREEN) {
 	  	mp_msg(MSGT_VO,MSGL_V, "SDL: setting zoomed fullscreen without modeswitching\n");
 		    mp_msg(MSGT_VO,MSGL_INFO, MSGTR_LIBVO_SDL_InfoPleaseUseVmOrZoom);
		priv->fulltype = VOFLAG_FULLSCREEN;
		set_fullmode(priv->fullmode);
          	/*if((priv->surface = SDL_SetVideoMode (d_width, d_height, priv->bpp, priv->sdlfullflags)))
			SDL_ShowCursor(0);*/
	} else
	if(flags&VOFLAG_MODESWITCHING) {
 	 	mp_msg(MSGT_VO,MSGL_V, "SDL: setting zoomed fullscreen with modeswitching\n");
		priv->fulltype = VOFLAG_MODESWITCHING;
		set_fullmode(priv->fullmode);
          	/*if((priv->surface = SDL_SetVideoMode (d_width ? d_width : width, d_height ? d_height : height, priv->bpp, priv->sdlfullflags)))
			SDL_ShowCursor(0);*/
	} else
	if(flags&VOFLAG_SWSCALE) {
		mp_msg(MSGT_VO,MSGL_V, "SDL: setting zoomed fullscreen with modeswitching\n");
		priv->fulltype = VOFLAG_SWSCALE;
		set_fullmode(priv->fullmode);
	}
        else {
		if((strcmp(priv->driver, "x11") == 0)
		||(strcmp(priv->driver, "windib") == 0)
		||(strcmp(priv->driver, "directx") == 0)
		||(strcmp(priv->driver, "Quartz") == 0)
		||(strcmp(priv->driver, "cgx") == 0)
		||(strcmp(priv->driver, "os4video") == 0)
		||((strcmp(priv->driver, "aalib") == 0) && priv->X)){
 			mp_msg(MSGT_VO,MSGL_V, "SDL: setting windowed mode\n");
            set_video_mode(priv->dstwidth, priv->dstheight, priv->bpp, priv->sdlflags);
		}
		else {
 			mp_msg(MSGT_VO,MSGL_V, "SDL: setting zoomed fullscreen with modeswitching\n");
			priv->fulltype = VOFLAG_SWSCALE;
			set_fullmode(priv->fullmode);
		}
	}

        if(!priv->surface) { // cannot SetVideoMode
 		mp_msg(MSGT_VO,MSGL_WARN, MSGTR_LIBVO_SDL_FailedToSetVideoMode, SDL_GetError());
		return -1;
	}

	return 0;
}

/* Free priv->rgbsurface or priv->overlay if they are != NULL.
 * Setup priv->rgbsurface or priv->overlay depending on source format.
 * The size of the created surface or overlay depends on the size of
 * priv->surface, priv->width, priv->height, priv->dstwidth and priv->dstheight.
 */
static int setup_surfaces(void)
{
    struct sdl_priv_s *priv = &sdl_priv;
    float v_scale = ((float) priv->dstheight) / priv->height;
    int surfwidth, surfheight;

    surfwidth = priv->width;
    surfheight = priv->height + (priv->surface->h - priv->dstheight) / v_scale;
    surfheight&= ~1;
    /* Place the image in the middle of the screen */
    priv->y = (surfheight - priv->height) / 2;
    priv->y_screen_top = priv->y * v_scale;
    priv->y_screen_bottom = priv->y_screen_top + priv->dstheight;

    priv->dirty_off_frame[0].x = -1;
    priv->dirty_off_frame[0].y = -1;
    priv->dirty_off_frame[1].x = -1;
    priv->dirty_off_frame[1].y = -1;

    /* Make sure the entire screen is updated */
    vo_osd_changed(1);

    if(priv->rgbsurface)
        SDL_FreeSurface(priv->rgbsurface);
    else if(priv->overlay)
        SDL_FreeYUVOverlay(priv->overlay);

    priv->rgbsurface = NULL;
    priv->overlay = NULL;

    if(priv->mode != YUV && (priv->format&0xFF) == priv->bpp) {
		if(strcmp(priv->driver, "x11") == 0) {
            priv->dblit = 1;
            priv->framePlaneRGB = priv->width * priv->height * priv->surface->format->BytesPerPixel;
            priv->stridePlaneRGB = priv->width * priv->surface->format->BytesPerPixel;
            erase_rectangle(0, 0, priv->surface->w, priv->surface->h);
            return 0;
        }
	}

	switch(priv->format) {
	    	/* Initialize and create the RGB Surface used for video out in BGR/RGB mode */
//SDL_Surface *SDL_CreateRGBSurface(Uint32 flags, int width, int height, int depth, Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask);
		//	SDL_SWSURFACE,SDL_HWSURFACE,SDL_SRCCOLORKEY, priv->flags?	guess: exchange Rmask and Bmask for BGR<->RGB
		// 32 bit: a:ff000000 r:ff000 g:ff00 b:ff
		// 24 bit: r:ff0000 g:ff00 b:ff
		// 16 bit: r:1111100000000000b g:0000011111100000b b:0000000000011111b
		// 15 bit: r:111110000000000b g:000001111100000b b:000000000011111b
		// FIXME: colorkey detect based on bpp, FIXME static bpp value, FIXME alpha value correct?
	    case IMGFMT_RGB15:
            priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, surfwidth, surfheight, 15, 31, 992, 31744, 0);
	    break;
	    case IMGFMT_BGR15:
            priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, surfwidth, surfheight, 15, 31744, 992, 31, 0);
	    break;
	    case IMGFMT_RGB16:
            priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, surfwidth, surfheight, 16, 31, 2016, 63488, 0);
	    break;
	    case IMGFMT_BGR16:
            priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, surfwidth, surfheight, 16, 63488, 2016, 31, 0);
	    break;
	    case IMGFMT_RGB24:
            priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, surfwidth, surfheight, 24, 0x0000FF, 0x00FF00, 0xFF0000, 0);
	    break;
	    case IMGFMT_BGR24:
            priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, surfwidth, surfheight, 24, 0xFF0000, 0x00FF00, 0x0000FF, 0);
	    break;
	    case IMGFMT_RGB32:
            priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, surfwidth, surfheight, 32, 0x000000FF, 0x0000FF00, 0x00FF0000, 0/*0xFF000000*/);
	    break;
	    case IMGFMT_BGR32:
            priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, surfwidth, surfheight, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0/*0xFF000000*/);
	    break;
	    default:
		/* Initialize and create the YUV Overlay used for video out */
		if (!(priv->overlay = SDL_CreateYUVOverlay (surfwidth, surfheight, priv->format, priv->surface))) {
			mp_msg(MSGT_VO,MSGL_WARN, MSGTR_LIBVO_SDL_CouldntCreateAYUVOverlay, SDL_GetError());
			return -1;
		}
		priv->framePlaneY = priv->width * priv->height;
		priv->framePlaneUV = (priv->width * priv->height) >> 2;
		priv->framePlaneYUY = priv->width * priv->height * 2;
		priv->stridePlaneY = priv->width;
		priv->stridePlaneUV = priv->width/2;
		priv->stridePlaneYUY = priv->width * 2;
	}

    if(priv->mode != YUV) {
        if(!priv->rgbsurface) {
            mp_msg(MSGT_VO,MSGL_WARN, MSGTR_LIBVO_SDL_CouldntCreateARGBSurface, SDL_GetError());
            return -1;
        }

        priv->dblit = 0;

        if((priv->format&0xFF) != priv->bpp)
            mp_msg(MSGT_VO,MSGL_INFO, MSGTR_LIBVO_SDL_UsingDepthColorspaceConversion, priv->format&0xFF, priv->bpp);

        priv->framePlaneRGB = priv->width * priv->height * priv->rgbsurface->format->BytesPerPixel;
        priv->stridePlaneRGB = priv->width * priv->rgbsurface->format->BytesPerPixel;
    }

    erase_rectangle(0, 0, surfwidth, surfheight);

	return 0;
}


/**
 * Draw a frame to the SDL YUV overlay.
 *
 *   params : *src[] == the Y, U, and V planes that make up the frame.
 *  returns : non-zero on success, zero on error.
 **/

//static int sdl_draw_frame (frame_t *frame)
static int draw_frame(uint8_t *src[])
{
	struct sdl_priv_s *priv = &sdl_priv;
	uint8_t *dst;
	int i;
	uint8_t *mysrc = src[0];

    switch(priv->format){
        case IMGFMT_YUY2:
        case IMGFMT_UYVY:
        case IMGFMT_YVYU:
        SDL_OVR_LOCK(-1)
        dst = (uint8_t *) *(priv->overlay->pixels) + priv->overlay->pitches[0]*priv->y;
	    if(priv->flip) {
	    	mysrc+=priv->framePlaneYUY;
		for(i = 0; i < priv->height; i++) {
			mysrc-=priv->stridePlaneYUY;
			fast_memcpy (dst, mysrc, priv->stridePlaneYUY);
                dst+=priv->overlay->pitches[0];
		}
	    }
	    else fast_memcpy (dst, src[0], priv->framePlaneYUY);
	    SDL_OVR_UNLOCK
            break;

	case IMGFMT_RGB15:
	case IMGFMT_BGR15:
	case IMGFMT_RGB16:
	case IMGFMT_BGR16:
	case IMGFMT_RGB24:
	case IMGFMT_BGR24:
	case IMGFMT_RGB32:
	case IMGFMT_BGR32:
		if(priv->dblit) {
			SDL_SRF_LOCK(priv->surface, -1)
			dst = (uint8_t *) priv->surface->pixels + priv->y*priv->surface->pitch;
			if(priv->flip) {
				mysrc+=priv->framePlaneRGB;
				for(i = 0; i < priv->height; i++) {
					mysrc-=priv->stridePlaneRGB;
					fast_memcpy (dst, mysrc, priv->stridePlaneRGB);
					dst += priv->surface->pitch;
				}
			}
			else fast_memcpy (dst, src[0], priv->framePlaneRGB);
			SDL_SRF_UNLOCK(priv->surface)
		} else {
			SDL_SRF_LOCK(priv->rgbsurface, -1)
			dst = (uint8_t *) priv->rgbsurface->pixels + priv->y*priv->rgbsurface->pitch;
			if(priv->flip) {
				mysrc+=priv->framePlaneRGB;
				for(i = 0; i < priv->height; i++) {
					mysrc-=priv->stridePlaneRGB;
					fast_memcpy (dst, mysrc, priv->stridePlaneRGB);
					dst += priv->rgbsurface->pitch;
				}
			}
			else fast_memcpy (dst, src[0], priv->framePlaneRGB);
			SDL_SRF_UNLOCK(priv->rgbsurface)
		}
		break;

        }

	return 0;
}


/**
 * Draw a slice (16 rows of image) to the SDL YUV overlay.
 *
 *   params : *src[] == the Y, U, and V planes that make up the slice.
 *  returns : non-zero on error, zero on success.
 **/

//static uint32_t draw_slice(uint8_t *src[], uint32_t slice_num)
static int draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y)
{
	struct sdl_priv_s *priv = &sdl_priv;
	uint8_t *dst;

    SDL_OVR_LOCK(-1)

    y += priv->y;

    dst = priv->overlay->pixels[0] + priv->overlay->pitches[0]*y + x;
    memcpy_pic(dst, image[0], w, h, priv->overlay->pitches[0], stride[0]);
    x/=2;y/=2;w/=2;h/=2;

    switch(priv->format) {
    case IMGFMT_YV12:
        dst = priv->overlay->pixels[2] + priv->overlay->pitches[2]*y + x;
	memcpy_pic(dst, image[1], w, h, priv->overlay->pitches[2], stride[1]);

        dst = priv->overlay->pixels[1] + priv->overlay->pitches[1]*y + x;
	memcpy_pic(dst, image[2], w, h, priv->overlay->pitches[1], stride[2]);

    break;
    case IMGFMT_I420:
    case IMGFMT_IYUV:
        dst = priv->overlay->pixels[1] + priv->overlay->pitches[1]*y + x;
	memcpy_pic(dst, image[1], w, h, priv->overlay->pitches[1], stride[1]);

        dst = priv->overlay->pixels[2] + priv->overlay->pitches[2]*y + x;
	memcpy_pic(dst, image[2], w, h, priv->overlay->pitches[2], stride[2]);

    break;
    default:
	mp_msg(MSGT_VO,MSGL_WARN, MSGTR_LIBVO_SDL_UnsupportedImageFormatInDrawslice);
    }

	SDL_OVR_UNLOCK

	return 0;
}



/**
 * Checks for SDL keypress and window resize events
 *
 *   params : none
 *  returns : doesn't return
 **/

#include "osdep/keycodes.h"

#define shift_key (event.key.keysym.mod==(KMOD_LSHIFT||KMOD_RSHIFT))
static void check_events (void)
{
	struct sdl_priv_s *priv = &sdl_priv;
	SDL_Event event;
	SDLKey keypressed = SDLK_UNKNOWN;

	/* Poll the waiting SDL Events */
	while ( SDL_PollEvent(&event) ) {
		switch (event.type) {

			/* capture window resize events */
			case SDL_VIDEORESIZE:
				if(!priv->dblit)
                    set_video_mode(event.resize.w, event.resize.h, priv->bpp, priv->sdlflags);

				/* save video extents, to restore them after going fullscreen */
			 	//if(!(priv->surface->flags & SDL_FULLSCREEN)) {
				    priv->windowsize.w = priv->surface->w;
				    priv->windowsize.h = priv->surface->h;
				//}
 				mp_msg(MSGT_VO,MSGL_DBG3, "SDL: Window resize\n");
			break;

			case SDL_MOUSEBUTTONDOWN:
				if(vo_nomouse_input)
				    break;
					mplayer_put_key((MOUSE_BTN0+event.button.button-1) | MP_KEY_DOWN);
				break;

			case SDL_MOUSEBUTTONUP:
				if(vo_nomouse_input)
				    break;
				mplayer_put_key(MOUSE_BTN0+event.button.button-1);
				break;

			/* graphics mode selection shortcuts */
#ifdef BUGGY_SDL
			case SDL_KEYDOWN:
				switch(event.key.keysym.sym) {
                                case SDLK_UP: mplayer_put_key(KEY_UP); break;
                                case SDLK_DOWN: mplayer_put_key(KEY_DOWN); break;
                                case SDLK_LEFT: mplayer_put_key(KEY_LEFT); break;
                                case SDLK_RIGHT: mplayer_put_key(KEY_RIGHT); break;
                                case SDLK_LESS: mplayer_put_key(shift_key?'>':'<'); break;
                                case SDLK_GREATER: mplayer_put_key('>'); break;
                                case SDLK_ASTERISK:
				case SDLK_KP_MULTIPLY:
				case SDLK_SLASH:
				case SDLK_KP_DIVIDE:
				default: break;
				}
			break;
			case SDL_KEYUP:
#else
			case SDL_KEYDOWN:
#endif
				keypressed = event.key.keysym.sym;
 				mp_msg(MSGT_VO,MSGL_DBG2, "SDL: Key pressed: '%i'\n", keypressed);

				/* c key pressed. c cycles through available fullscreenmodes, if we have some */
				if ( ((keypressed == SDLK_c)) && (priv->fullmodes) ) {
					/* select next fullscreen mode */
					priv->fullmode++;
					if (priv->fullmode > (findArrayEnd(priv->fullmodes) - 1)) priv->fullmode = 0;
					set_fullmode(priv->fullmode);

 					mp_msg(MSGT_VO,MSGL_DBG2, "SDL: Set next available fullscreen mode.\n");
				}

				else if ( keypressed == SDLK_n ) {
#ifdef CONFIG_X11
					aspect(&priv->dstwidth, &priv->dstheight,A_NOZOOM);
#endif
					if (priv->surface->w != priv->dstwidth || priv->surface->h != priv->dstheight) {
                        set_video_mode(priv->dstwidth, priv->dstheight, priv->bpp, priv->sdlflags);
					    	priv->windowsize.w = priv->surface->w;
						priv->windowsize.h = priv->surface->h;
 						mp_msg(MSGT_VO,MSGL_DBG2, "SDL: Normal size\n");
					} else
					if (priv->surface->w != priv->dstwidth * 2 || priv->surface->h != priv->dstheight * 2) {
                        set_video_mode(priv->dstwidth * 2, priv->dstheight * 2, priv->bpp, priv->sdlflags);
					    	priv->windowsize.w = priv->surface->w;
						priv->windowsize.h = priv->surface->h;
 						mp_msg(MSGT_VO,MSGL_DBG2, "SDL: Double size\n");
					}
				}

                                else switch(keypressed){
				case SDLK_RETURN: mplayer_put_key(KEY_ENTER);break;
                                case SDLK_ESCAPE: mplayer_put_key(KEY_ESC);break;
				case SDLK_q: mplayer_put_key('q');break;
 				case SDLK_F1: mplayer_put_key(KEY_F+1);break;
 				case SDLK_F2: mplayer_put_key(KEY_F+2);break;
 				case SDLK_F3: mplayer_put_key(KEY_F+3);break;
 				case SDLK_F4: mplayer_put_key(KEY_F+4);break;
 				case SDLK_F5: mplayer_put_key(KEY_F+5);break;
 				case SDLK_F6: mplayer_put_key(KEY_F+6);break;
 				case SDLK_F7: mplayer_put_key(KEY_F+7);break;
 				case SDLK_F8: mplayer_put_key(KEY_F+8);break;
 				case SDLK_F9: mplayer_put_key(KEY_F+9);break;
 				case SDLK_F10: mplayer_put_key(KEY_F+10);break;
 				case SDLK_F11: mplayer_put_key(KEY_F+11);break;
 				case SDLK_F12: mplayer_put_key(KEY_F+12);break;
                                /*case SDLK_o: mplayer_put_key('o');break;
                                case SDLK_SPACE: mplayer_put_key(' ');break;
                                case SDLK_p: mplayer_put_key('p');break;*/
                                case SDLK_7: mplayer_put_key(shift_key?'/':'7');break;
                                case SDLK_PLUS: mplayer_put_key(shift_key?'*':'+');break;
                                case SDLK_KP_PLUS: mplayer_put_key('+');break;
                                case SDLK_MINUS:
                                case SDLK_KP_MINUS: mplayer_put_key('-');break;
				case SDLK_TAB: mplayer_put_key('\t');break;
				case SDLK_PAGEUP: mplayer_put_key(KEY_PAGE_UP);break;
				case SDLK_PAGEDOWN: mplayer_put_key(KEY_PAGE_DOWN);break;
#ifdef BUGGY_SDL
                                case SDLK_UP:
                                case SDLK_DOWN:
                                case SDLK_LEFT:
                                case SDLK_RIGHT:
                                case SDLK_ASTERISK:
				case SDLK_KP_MULTIPLY:
				case SDLK_SLASH:
				case SDLK_KP_DIVIDE:
				break;
#else
                                case SDLK_UP: mplayer_put_key(KEY_UP);break;
                                case SDLK_DOWN: mplayer_put_key(KEY_DOWN);break;
                                case SDLK_LEFT: mplayer_put_key(KEY_LEFT);break;
                                case SDLK_RIGHT: mplayer_put_key(KEY_RIGHT);break;
                                case SDLK_LESS: mplayer_put_key(shift_key?'>':'<'); break;
                                case SDLK_GREATER: mplayer_put_key('>'); break;
                                case SDLK_ASTERISK:
				case SDLK_KP_MULTIPLY: mplayer_put_key('*'); break;
				case SDLK_SLASH:
				case SDLK_KP_DIVIDE: mplayer_put_key('/'); break;
#endif
				case SDLK_KP0: mplayer_put_key(KEY_KP0); break;
				case SDLK_KP1: mplayer_put_key(KEY_KP1); break;
				case SDLK_KP2: mplayer_put_key(KEY_KP2); break;
				case SDLK_KP3: mplayer_put_key(KEY_KP3); break;
				case SDLK_KP4: mplayer_put_key(KEY_KP4); break;
				case SDLK_KP5: mplayer_put_key(KEY_KP5); break;
				case SDLK_KP6: mplayer_put_key(KEY_KP6); break;
				case SDLK_KP7: mplayer_put_key(KEY_KP7); break;
				case SDLK_KP8: mplayer_put_key(KEY_KP8); break;
				case SDLK_KP9: mplayer_put_key(KEY_KP9); break;
				case SDLK_KP_PERIOD: mplayer_put_key(KEY_KPDEC); break;
				case SDLK_KP_ENTER: mplayer_put_key(KEY_KPENTER); break;
				default:
					//printf("got scancode: %d keysym: %d mod: %d %d\n", event.key.keysym.scancode, keypressed, event.key.keysym.mod);
					mplayer_put_key(keypressed);
                                }

				break;
				case SDL_QUIT: mplayer_put_key(KEY_CLOSE_WIN);break;
		}
	}
}
#undef shift_key

/* Erase (paint it black) the rectangle specified by x, y, w and h in the surface
   or overlay which is used for OSD
*/
static void erase_rectangle(int x, int y, int w, int h)
{
    struct sdl_priv_s *priv = &sdl_priv;

    switch(priv->format) {
        case IMGFMT_YV12:
        case IMGFMT_I420:
        case IMGFMT_IYUV:
        {
            SDL_OVR_LOCK((void) 0)

                    /* Erase Y plane */
                erase_area_1(x, w, h,
                             priv->overlay->pitches[0], 0,
                             priv->overlay->pixels[0] +
                             priv->overlay->pitches[0]*y);

                /* Erase U and V planes */
                w /= 2;
                x /= 2;
                h /= 2;
                y /= 2;

                erase_area_1(x, w, h,
                             priv->overlay->pitches[1], 128,
                             priv->overlay->pixels[1] +
                             priv->overlay->pitches[1]*y);

                erase_area_1(x, w, h,
                             priv->overlay->pitches[2], 128,
                             priv->overlay->pixels[2] +
                             priv->overlay->pitches[2]*y);
            SDL_OVR_UNLOCK
                break;
        }

        case IMGFMT_YUY2:
        case IMGFMT_YVYU:
        {
                /* yuy2 and yvyu represent black the same way */
            uint8_t yuy2_black[] = {0, 128, 0, 128};

            SDL_OVR_LOCK((void) 0)
                erase_area_4(x*2, w*2, h,
                             priv->overlay->pitches[0],
                             *((uint32_t*) yuy2_black),
                             priv->overlay->pixels[0] +
                             priv->overlay->pitches[0]*y);
            SDL_OVR_UNLOCK
                break;
        }

        case IMGFMT_UYVY:
        {
            uint8_t uyvy_black[] = {128, 0, 128, 0};

            SDL_OVR_LOCK((void) 0)
                erase_area_4(x*2, w*2, h,
                             priv->overlay->pitches[0],
                             *((uint32_t*) uyvy_black),
                             priv->overlay->pixels[0] +
                             priv->overlay->pitches[0]*y);
            SDL_OVR_UNLOCK
                break;
        }

        case IMGFMT_RGB15:
        case IMGFMT_BGR15:
        case IMGFMT_RGB16:
        case IMGFMT_BGR16:
        case IMGFMT_RGB24:
        case IMGFMT_BGR24:
        case IMGFMT_RGB32:
        case IMGFMT_BGR32:
        {
            SDL_Rect rect;
            rect.w = w; rect.h = h;
            rect.x = x; rect.y = y;

            if(priv->dblit) {
                SDL_SRF_LOCK(priv->surface, (void) 0)
                    SDL_FillRect(priv->surface, &rect, 0);
                SDL_SRF_UNLOCK(priv->surface)
                    }
            else {
                SDL_SRF_LOCK(priv->rgbsurface, (void) 0)
                    SDL_FillRect(priv->rgbsurface, &rect, 0);
                SDL_SRF_UNLOCK(priv->rgbsurface)
                    }
            break;
        }
    }
}

static void draw_osd(void)
{	struct sdl_priv_s *priv = &sdl_priv;

    priv->osd_has_changed = vo_osd_changed(0);

    if(priv->osd_has_changed)
    {
        int i;

        for(i = 0; i < 2; i++) {
            if(priv->dirty_off_frame[i].x < 0 || priv->dirty_off_frame[i].y < 0)
                continue;

            erase_rectangle(priv->dirty_off_frame[i].x, priv->dirty_off_frame[i].y,
                            priv->dirty_off_frame[i].w, priv->dirty_off_frame[i].h);

            priv->dirty_off_frame[i].x = -1;
            priv->dirty_off_frame[i].y = -1;
        }
    }

	/* update osd/subtitles */
    if(priv->mode == YUV)
        vo_draw_text(priv->overlay->w, priv->overlay->h, draw_alpha);
    else {
        if(priv->dblit)
            vo_draw_text(priv->surface->w, priv->surface->h, draw_alpha);
        else
            vo_draw_text(priv->rgbsurface->w, priv->rgbsurface->h, draw_alpha);
    }
}

/* Fill area beginning at 'pixels' with 'color'. 'x_start', 'width' and 'pitch'
 * are given in bytes. 4 bytes at a time.
 */
static void erase_area_4(int x_start, int width, int height, int pitch, uint32_t color, uint8_t* pixels)
{
    int x_end = x_start/4 + width/4;
    int x, y;
    uint32_t* data = (uint32_t*) pixels;

    x_start /= 4;
    pitch /= 4;

    for(y = 0; y < height; y++) {
        for(x = x_start; x < x_end; x++)
            data[y*pitch + x] = color;
    }
}

/* Fill area beginning at 'pixels' with 'color'. 'x_start', 'width' and 'pitch'
 * are given in bytes. 1 byte at a time.
 */
static void erase_area_1(int x_start, int width, int height, int pitch, uint8_t color, uint8_t* pixels)
{
    int y;

    for(y = 0; y < height; y++) {
        memset(&pixels[y*pitch + x_start], color, width);
    }
}

/**
 * Display the surface we have written our data to
 *
 *   params : mode == index of the desired fullscreen mode
 *  returns : doesn't return
 **/

static void flip_page (void)
{
	struct sdl_priv_s *priv = &sdl_priv;

	switch(priv->format) {
	    case IMGFMT_RGB15:
	    case IMGFMT_BGR15:
	    case IMGFMT_RGB16:
	    case IMGFMT_BGR16:
	    case IMGFMT_RGB24:
	    case IMGFMT_BGR24:
	    case IMGFMT_RGB32:
	    case IMGFMT_BGR32:
		if(!priv->dblit) {
		  	/* blit to the RGB surface */
			if(SDL_BlitSurface (priv->rgbsurface, NULL, priv->surface, NULL))
				mp_msg(MSGT_VO,MSGL_WARN, MSGTR_LIBVO_SDL_BlitFailed, SDL_GetError());
		}

		/* update screen */
		//SDL_UpdateRect(priv->surface, 0, 0, priv->surface->clip_rect.w, priv->surface->clip_rect.h);
        if(priv->osd_has_changed) {
            priv->osd_has_changed = 0;
		SDL_UpdateRects(priv->surface, 1, &priv->surface->clip_rect);
        }
        else
            SDL_UpdateRect(priv->surface, 0, priv->y_screen_top,
                           priv->surface->clip_rect.w, priv->y_screen_bottom);

		/* check if we have a double buffered surface and flip() if we do. */
		if ( priv->surface->flags & SDL_DOUBLEBUF )
			SDL_Flip(priv->surface);

	    break;
	    default:
		/* blit to the YUV overlay */
		SDL_DisplayYUVOverlay (priv->overlay, &priv->surface->clip_rect);

		/* check if we have a double buffered surface and flip() if we do. */
		if ( priv->surface->flags & SDL_DOUBLEBUF )
			SDL_Flip(priv->surface);

		//SDL_LockYUVOverlay (priv->overlay); // removed because unused!?
	}
}

static int
query_format(uint32_t format)
{
    switch(format){
    case IMGFMT_YV12:
// it seems buggy (not hw accelerated), so just use YV12 instead!
//    case IMGFMT_I420:
//    case IMGFMT_IYUV:
    case IMGFMT_YUY2:
    case IMGFMT_UYVY:
    case IMGFMT_YVYU:
        return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW | VFCAP_OSD |
            VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN;
    case IMGFMT_RGB15:
    case IMGFMT_BGR15:
    case IMGFMT_RGB16:
    case IMGFMT_BGR16:
    case IMGFMT_RGB24:
    case IMGFMT_BGR24:
    case IMGFMT_RGB32:
    case IMGFMT_BGR32:
        return VFCAP_CSP_SUPPORTED | VFCAP_OSD | VFCAP_FLIP;
    }
    return 0;
}


static void
uninit(void)
{
#ifdef CONFIG_X11
    struct sdl_priv_s *priv = &sdl_priv;
    if(priv->X) {
 		mp_msg(MSGT_VO,MSGL_V, "SDL: activating XScreensaver/DPMS\n");
		vo_x11_uninit();
	}
#endif
	sdl_close();

	/* Cleanup SDL */
    if(SDL_WasInit(SDL_INIT_VIDEO))
        SDL_QuitSubSystem(SDL_INIT_VIDEO);

 	mp_msg(MSGT_VO,MSGL_DBG3, "SDL: Closed Plugin\n");

}

static int preinit(const char *arg)
{
    struct sdl_priv_s *priv = &sdl_priv;
    char * sdl_driver = NULL;
    int sdl_hwaccel;
    int sdl_forcexv;
    const opt_t subopts[] = {
	    {"forcexv", OPT_ARG_BOOL,  &sdl_forcexv, NULL},
	    {"hwaccel", OPT_ARG_BOOL,  &sdl_hwaccel, NULL},
	    {"driver",  OPT_ARG_MSTRZ, &sdl_driver,  NULL},
	    {NULL, 0, NULL, NULL}
    };

    sdl_forcexv = 1;
    sdl_hwaccel = 1;

    if (subopt_parse(arg, subopts) != 0) return -1;

    priv->rgbsurface = NULL;
    priv->overlay = NULL;
    priv->surface = NULL;

    mp_msg(MSGT_VO,MSGL_DBG3, "SDL: Opening Plugin\n");

    if(sdl_driver) {
        setenv("SDL_VIDEODRIVER", sdl_driver, 1);
    free(sdl_driver);
    }

    /* does the user want SDL to try and force Xv */
    if(sdl_forcexv)	setenv("SDL_VIDEO_X11_NODIRECTCOLOR", "1", 1);
    else setenv("SDL_VIDEO_X11_NODIRECTCOLOR", "0", 1);

    /* does the user want to disable Xv and use software scaling instead */
    if(sdl_hwaccel) setenv("SDL_VIDEO_YUV_HWACCEL", "1", 1);
    else setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);

    /* default to no fullscreen mode, we'll set this as soon we have the avail. modes */
    priv->fullmode = -2;

    priv->fullmodes = NULL;
    priv->bpp = 0;

    /* initialize the SDL Video system */
    if (!SDL_WasInit(SDL_INIT_VIDEO)) {
        if (SDL_Init (SDL_INIT_VIDEO|SDL_INIT_NOPARACHUTE)) {
            mp_msg(MSGT_VO,MSGL_ERR, MSGTR_LIBVO_SDL_InitializationFailed, SDL_GetError());

            return -1;
        }
    }

    SDL_VideoDriverName(priv->driver, 8);
    mp_msg(MSGT_VO,MSGL_INFO, MSGTR_LIBVO_SDL_UsingDriver, priv->driver);

    priv->X = 0;
#ifdef CONFIG_X11
    if(vo_init()) {
		mp_msg(MSGT_VO,MSGL_V, "SDL: deactivating XScreensaver/DPMS\n");
		priv->XWidth = vo_screenwidth;
		priv->XHeight = vo_screenheight;
		priv->X = 1;
		mp_msg(MSGT_VO,MSGL_V, "SDL: X11 Resolution %ix%i\n", priv->XWidth, priv->XHeight);
	}
#endif

    return 0;
}

static uint32_t get_image(mp_image_t *mpi)
{
    struct sdl_priv_s *priv = &sdl_priv;

    if(priv->format != mpi->imgfmt) return VO_FALSE;
    if(mpi->type == MP_IMGTYPE_STATIC || mpi->type == MP_IMGTYPE_TEMP) {
        if(mpi->flags&MP_IMGFLAG_PLANAR) {
	    mpi->planes[0] = priv->overlay->pixels[0] + priv->y*priv->overlay->pitches[0];
	    mpi->stride[0] = priv->overlay->pitches[0];
	    if(mpi->flags&MP_IMGFLAG_SWAPPED) {
		mpi->planes[1] = priv->overlay->pixels[1] + priv->y*priv->overlay->pitches[1]/2;
		mpi->stride[1] = priv->overlay->pitches[1];
		mpi->planes[2] = priv->overlay->pixels[2] + priv->y*priv->overlay->pitches[2]/2;
		mpi->stride[2] = priv->overlay->pitches[2];
	    } else {
		mpi->planes[2] = priv->overlay->pixels[1] + priv->y*priv->overlay->pitches[1]/2;
		mpi->stride[2] = priv->overlay->pitches[1];
		mpi->planes[1] = priv->overlay->pixels[2] + priv->y*priv->overlay->pitches[2]/2;
		mpi->stride[1] = priv->overlay->pitches[2];
	    }
        }
        else if(IMGFMT_IS_RGB(priv->format) || IMGFMT_IS_BGR(priv->format)) {
            if(priv->dblit) {
                if(mpi->type == MP_IMGTYPE_STATIC && (priv->surface->flags & SDL_DOUBLEBUF))
                    return VO_FALSE;

                mpi->planes[0] = (uint8_t *)priv->surface->pixels + priv->y*priv->surface->pitch;
                mpi->stride[0] = priv->surface->pitch;
            }
            else {
                mpi->planes[0] = (uint8_t *)priv->rgbsurface->pixels + priv->y*priv->rgbsurface->pitch;
                mpi->stride[0] = priv->rgbsurface->pitch;
            }
        }
        else {
            mpi->planes[0] = priv->overlay->pixels[0] + priv->y*priv->overlay->pitches[0];
            mpi->stride[0] = priv->overlay->pitches[0];
        }

        mpi->flags|=MP_IMGFLAG_DIRECT;
        return VO_TRUE;
    }

    return VO_FALSE;
}

static int control(uint32_t request, void *data, ...)
{
  struct sdl_priv_s *priv = &sdl_priv;
  switch (request) {
  case VOCTRL_GET_IMAGE:
      return get_image(data);
  case VOCTRL_QUERY_FORMAT:
    return query_format(*((uint32_t*)data));
  case VOCTRL_FULLSCREEN:
    if (priv->surface->flags & SDL_FULLSCREEN) {
      set_video_mode(priv->windowsize.w, priv->windowsize.h, priv->bpp, priv->sdlflags);
      SDL_ShowCursor(1);
      mp_msg(MSGT_VO,MSGL_DBG2, "SDL: Windowed mode\n");
    } else if (priv->fullmodes) {
      set_fullmode(priv->fullmode);
      mp_msg(MSGT_VO,MSGL_DBG2, "SDL: Set fullscreen mode\n");
    }
    return VO_TRUE;
  }

  return VO_NOTIMPL;
}