-
Notifications
You must be signed in to change notification settings - Fork 14
/
Copy pathrga-v4l2.cpp
812 lines (718 loc) · 24.3 KB
/
rga-v4l2.cpp
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
/*
* Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
* Author: Jacob Chen <[email protected]>
*
* This program 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
*/
#include <asm/types.h>
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
#include <getopt.h>
#include <malloc.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#include <linux/stddef.h>
#include <linux/videodev2.h>
#include "bo.h"
#include "dev.h"
#include "modeset.h"
/* operation values */
#define V4L2_CID_BLEND (V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
enum v4l2_blend_mode {
V4L2_BLEND_SRC = 0,
V4L2_BLEND_SRCATOP = 1,
V4L2_BLEND_SRCIN = 2,
V4L2_BLEND_SRCOUT = 3,
V4L2_BLEND_SRCOVER = 4,
V4L2_BLEND_DST = 5,
V4L2_BLEND_DSTATOP = 6,
V4L2_BLEND_DSTIN = 7,
V4L2_BLEND_DSTOUT = 8,
V4L2_BLEND_DSTOVER = 9,
V4L2_BLEND_ADD = 10,
V4L2_BLEND_CLEAR = 11,
};
#define NUM_BUFS 4
static char* mem2mem_dev_name = NULL;
static int hflip = 0;
static int vflip = 0;
static int rotate = 0;
static int fill_color = 0;
static int op = 0;
static int num_frames = 1;
static int display = 0;
static size_t SRC_WIDTH = 1024;
static size_t SRC_HEIGHT = 768;
static size_t SRC_CROP_X = 0;
static size_t SRC_CROP_Y = 0;
static size_t SRC_CROP_W = 0;
static size_t SRC_CROP_H = 0;
static size_t DST_WIDTH = 1024;
static size_t DST_HEIGHT = 768;
static size_t DST_CROP_X = 0;
static size_t DST_CROP_Y = 0;
static size_t DST_CROP_W = 0;
static size_t DST_CROP_H = 0;
static int src_format = V4L2_PIX_FMT_NV12;
static int dst_format = V4L2_PIX_FMT_NV12;
static struct timespec start, end;
static unsigned long long time_consumed;
static int mem2mem_fd;
static void *p_src_buf[NUM_BUFS], *p_dst_buf[NUM_BUFS];
static int src_buf_fd[NUM_BUFS], dst_buf_fd[NUM_BUFS];
static struct sp_bo *src_buf_bo[NUM_BUFS], *dst_buf_bo[NUM_BUFS];
static size_t src_buf_size[NUM_BUFS], dst_buf_size[NUM_BUFS];
static unsigned int num_src_bufs = 0, num_dst_bufs = 0;
static struct sp_dev* dev_sp;
static struct sp_plane** plane_sp;
static struct sp_crtc* test_crtc_sp;
static struct sp_plane* test_plane_sp;
static unsigned int get_drm_format(unsigned int v4l2_format)
{
switch (v4l2_format) {
case V4L2_PIX_FMT_NV12: //0
return DRM_FORMAT_NV12;
case V4L2_PIX_FMT_ARGB32: //1
return DRM_FORMAT_ARGB8888;
case V4L2_PIX_FMT_RGB24: //2
return DRM_FORMAT_RGB888;
case V4L2_PIX_FMT_RGB565: //3
return DRM_FORMAT_RGB565;
case V4L2_PIX_FMT_YUV420: //4
return DRM_FORMAT_YUV420;
case V4L2_PIX_FMT_XRGB32: //5
return DRM_FORMAT_XRGB8888;
case V4L2_PIX_FMT_ABGR32: //6
return DRM_FORMAT_BGRA8888;
case V4L2_PIX_FMT_XBGR32: //7
return DRM_FORMAT_BGRX8888;
case V4L2_PIX_FMT_ARGB555: //8
return DRM_FORMAT_ARGB1555;
case V4L2_PIX_FMT_ARGB444: //9
return DRM_FORMAT_ARGB4444;
case V4L2_PIX_FMT_NV61: // 10
return DRM_FORMAT_NV61;
case V4L2_PIX_FMT_NV16: //11
return DRM_FORMAT_NV16;
case V4L2_PIX_FMT_YUV422P: //12
return DRM_FORMAT_YUV422;
}
return DRM_FORMAT_NV12;
}
void fillbuffer(unsigned int v4l2_format, struct sp_bo* bo)
{
if (v4l2_format == V4L2_PIX_FMT_NV12) {
int i, j;
unsigned char* y = (unsigned char*)bo->map_addr;
unsigned char* u = (unsigned char*)bo->map_addr + bo->height * bo->width;
unsigned char* v = (unsigned char*)bo->map_addr + bo->height * bo->width + 1;
int cs = 2;
int width = bo->width;
int height = bo->height;
int stride = width;
for (j = 0; j < height; j += 2) {
unsigned char* y1p = y + j * stride;
unsigned char* y2p = y1p + stride;
unsigned char* up = u + (j / 2) * stride * cs / 2;
unsigned char* vp = v + (j / 2) * stride * cs / 2;
for (i = 0; i < width; i += 2) {
uint32_t rgb = (((j / 16 + i / 16) & 0x3) << 6) + (((j / 16 + i / 16) & 0xc) << 12) + (((j / 16 + i / 16) & 0x30) << 18);
unsigned char* rgbp = (unsigned char*)&rgb;
unsigned char y = (0.299 * rgbp[2]) + (0.587 * rgbp[1]) + (0.114 * rgbp[0]);
*(y2p++) = *(y1p++) = y;
*(y2p++) = *(y1p++) = y;
*up = (rgbp[0] - y) * 0.565 + 128;
*vp = (rgbp[2] - y) * 0.713 + 128;
up += cs;
vp += cs;
}
}
} else if (v4l2_format == V4L2_PIX_FMT_ARGB32) {
uint32_t* buf = (uint32_t*)bo->map_addr;
int i, j;
for (j = 0; j < bo->height; j += 1) {
for (i = 0; i < bo->width; i += 1) {
uint32_t rgb = (((j / 16 + i / 16) & 0x3) << 6) + (((j / 16 + i / 16) & 0xc) << 12) + (((j / 16 + i / 16) & 0x30) << 18);
*(buf++) = 0xff000000 | rgb;
}
}
} else if (v4l2_format == V4L2_PIX_FMT_RGB24) {
uint8_t* buf = (uint8_t*)bo->map_addr;
int i, j;
for (j = 0; j < bo->height; j += 1) {
for (i = 0; i < bo->width; i += 1) {
uint32_t rgb = (((j / 16 + i / 16) & 0x3) << 6) + (((j / 16 + i / 16) & 0xc) << 12) + (((j / 16 + i / 16) & 0x30) << 18);
*(buf++) = 0xff & rgb;
*(buf++) = 0xff & (rgb >> 8);
*(buf++) = 0xff & (rgb >> 16);
}
}
}
}
void fillbuffer2(unsigned int v4l2_format, struct sp_bo* bo)
{
if (v4l2_format == V4L2_PIX_FMT_ARGB32) {
uint32_t* buf = (uint32_t*)bo->map_addr;
int i, j;
for (j = 0; j < bo->height; j += 1) {
for (i = 0; i < bo->width / 2; i += 1) {
*(buf++) = 0x550000ff;
}
}
}
}
static void init_mem2mem_dev()
{
struct v4l2_capability cap;
struct v4l2_format fmt;
struct v4l2_control ctrl;
struct v4l2_crop crop;
int ret;
mem2mem_fd = open(mem2mem_dev_name, O_RDWR | O_CLOEXEC, 0);
if (mem2mem_fd < 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("open");
return;
}
if (hflip != 0) {
ctrl.id = V4L2_CID_HFLIP;
ctrl.value = 1;
ret = ioctl(mem2mem_fd, VIDIOC_S_CTRL, &ctrl);
if (ret != 0)
fprintf(stderr, "%s:%d: Set HFLIP failed\n",
__func__, __LINE__);
}
if (vflip != 0) {
ctrl.id = V4L2_CID_VFLIP;
ctrl.value = 1;
ret = ioctl(mem2mem_fd, VIDIOC_S_CTRL, &ctrl);
if (ret != 0)
fprintf(stderr, "%s:%d: Set VFLIP failed\n",
__func__, __LINE__);
}
if (rotate != 0) {
ctrl.id = V4L2_CID_ROTATE;
ctrl.value = rotate;
ret = ioctl(mem2mem_fd, VIDIOC_S_CTRL, &ctrl);
if (ret != 0)
fprintf(stderr, "%s:%d: Set ROTATE failed\n",
__func__, __LINE__);
}
if (fill_color != 0) {
ctrl.id = V4L2_CID_BG_COLOR;
ctrl.value = fill_color;
ret = ioctl(mem2mem_fd, VIDIOC_S_CTRL, &ctrl);
if (ret != 0)
fprintf(stderr, "%s:%d: Set Fill Color failed\n",
__func__, __LINE__);
}
#if 0
ctrl.id = V4L2_CID_BLEND;
ctrl.value = op;
ret = ioctl(mem2mem_fd, VIDIOC_S_CTRL, &ctrl);
if (ret != 0)
fprintf(stderr, "%s:%d: Set OP failed\n",
__func__, __LINE__);
#endif
ret = ioctl(mem2mem_fd, VIDIOC_QUERYCAP, &cap);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
if (!(cap.capabilities & V4L2_CAP_VIDEO_M2M)) {
fprintf(stderr, "Device does not support m2m\n");
exit(EXIT_FAILURE);
}
if (!(cap.capabilities & V4L2_CAP_STREAMING)) {
fprintf(stderr, "Device does not support streaming\n");
exit(EXIT_FAILURE);
}
/* Set format for output */
fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
fmt.fmt.pix.width = SRC_WIDTH;
fmt.fmt.pix.height = SRC_HEIGHT;
fmt.fmt.pix.pixelformat = src_format;
fmt.fmt.pix.field = V4L2_FIELD_ANY;
ret = ioctl(mem2mem_fd, VIDIOC_S_FMT, &fmt);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
/* Set format for capture */
fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
fmt.fmt.pix.width = DST_WIDTH;
fmt.fmt.pix.height = DST_HEIGHT;
fmt.fmt.pix.pixelformat = dst_format;
fmt.fmt.pix.field = V4L2_FIELD_ANY;
ret = ioctl(mem2mem_fd, VIDIOC_S_FMT, &fmt);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
printf("crop was replaced by selection \n");
#if 0
if (SRC_CROP_X != 0 || SRC_CROP_Y != 0 || SRC_CROP_W != 0 || SRC_CROP_H != 0) {
if (SRC_CROP_W == 0 && SRC_CROP_H == 0) {
SRC_CROP_W = SRC_WIDTH;
SRC_CROP_H = SRC_HEIGHT;
}
memset(&crop, 0, sizeof(struct v4l2_crop));
crop.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
crop.c.left = SRC_CROP_X;
crop.c.top = SRC_CROP_Y;
crop.c.width = SRC_CROP_W;
crop.c.height = SRC_CROP_H;
ret = ioctl(mem2mem_fd, VIDIOC_S_CROP, &crop);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
}
if (DST_CROP_X != 0 || DST_CROP_Y != 0 || DST_CROP_W != 0 || DST_CROP_H != 0) {
if (DST_CROP_W == 0 && DST_CROP_H == 0) {
DST_CROP_W = DST_WIDTH;
DST_CROP_H = DST_HEIGHT;
}
memset(&crop, 0, sizeof(struct v4l2_crop));
crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
crop.c.left = DST_CROP_X;
crop.c.top = DST_CROP_Y;
crop.c.width = DST_CROP_W;
crop.c.height = DST_CROP_H;
ret = ioctl(mem2mem_fd, VIDIOC_S_CROP, &crop);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
}
#endif
}
static void process_mem2mem_frame()
{
struct v4l2_buffer buf;
int ret, i;
i = num_frames;
while (i--) {
clock_gettime(CLOCK_MONOTONIC, &start);
memset(&(buf), 0, sizeof(buf));
buf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
buf.memory = V4L2_MEMORY_DMABUF;
buf.bytesused = src_buf_size[0];
buf.index = 0;
buf.m.fd = src_buf_fd[0];
ret = ioctl(mem2mem_fd, VIDIOC_QBUF, &buf);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
memset(&(buf), 0, sizeof(buf));
buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
buf.memory = V4L2_MEMORY_DMABUF;
buf.index = 0;
buf.m.fd = dst_buf_fd[0];
ret = ioctl(mem2mem_fd, VIDIOC_QBUF, &buf);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
memset(&(buf), 0, sizeof(buf));
buf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
buf.memory = V4L2_MEMORY_DMABUF;
ret = ioctl(mem2mem_fd, VIDIOC_DQBUF, &buf);
printf("Dequeued source buffer, index: %d\n", buf.index);
memset(&(buf), 0, sizeof(buf));
buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
buf.memory = V4L2_MEMORY_DMABUF;
ret = ioctl(mem2mem_fd, VIDIOC_DQBUF, &buf);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
printf("Dequeued dst buffer, index: %d\n", buf.index);
clock_gettime(CLOCK_MONOTONIC, &end);
time_consumed = (end.tv_sec - start.tv_sec) * 1000000000ULL;
time_consumed += (end.tv_nsec - start.tv_nsec);
time_consumed /= 1000;
printf("*[RGA]* : use %f msecs\n", time_consumed * 1.0 / 1000);
if (display == 1) {
test_plane_sp->bo = dst_buf_bo[buf.index];
set_sp_plane(dev_sp, test_plane_sp, test_crtc_sp, 0, 0);
if (0) {
unsigned int *addr = (unsigned int *)test_plane_sp->bo->map_addr;
printf("dump buffer : %x %x %x \n", addr[0], addr[1], addr[2]);
usleep(1000 * 1000);
printf("dump buffer2 : %x %x %x \n", addr[0], addr[1], addr[2]);
}
}
}
printf("press <ENTER> to exit test application\n");
getchar();
}
static void start_mem2mem()
{
int ret, i;
struct v4l2_buffer buf;
struct v4l2_requestbuffers reqbuf;
enum v4l2_buf_type type;
init_mem2mem_dev();
memset(&(buf), 0, sizeof(buf));
reqbuf.count = 1;
reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
reqbuf.memory = V4L2_MEMORY_DMABUF;
ret = ioctl(mem2mem_fd, VIDIOC_REQBUFS, &reqbuf);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
num_src_bufs = reqbuf.count;
printf("Got %d src buffers\n", num_src_bufs);
reqbuf.count = NUM_BUFS;
reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
ret = ioctl(mem2mem_fd, VIDIOC_REQBUFS, &reqbuf);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
num_dst_bufs = reqbuf.count;
printf("Got %d dst buffers\n", num_dst_bufs);
for (i = 0; i < num_src_bufs; ++i) {
buf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
buf.memory = V4L2_MEMORY_DMABUF;
buf.index = i;
ret = ioctl(mem2mem_fd, VIDIOC_QUERYBUF, &buf);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
src_buf_size[i] = buf.length;
struct sp_bo* bo
= create_sp_bo(dev_sp, SRC_WIDTH, SRC_HEIGHT, 0, buf.length * 8 / (SRC_WIDTH * SRC_HEIGHT), get_drm_format(src_format), 0);
if (!bo) {
printf("Failed to create gem buf\n");
exit(-1);
}
drmPrimeHandleToFD(dev_sp->fd, bo->handle, 0, &src_buf_fd[i]);
src_buf_bo[i] = bo;
fillbuffer(src_format, src_buf_bo[i]);
}
for (i = 0; i < num_dst_bufs; ++i) {
buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
buf.memory = V4L2_MEMORY_DMABUF;
buf.index = i;
ret = ioctl(mem2mem_fd, VIDIOC_QUERYBUF, &buf);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
dst_buf_size[i] = buf.length;
struct sp_bo* bo
= create_sp_bo(dev_sp, DST_WIDTH, DST_HEIGHT, 0, buf.length * 8 / (DST_WIDTH * DST_HEIGHT), get_drm_format(dst_format), 0);
if (!bo) {
printf("Failed to create gem buf\n");
exit(-1);
}
drmPrimeHandleToFD(dev_sp->fd, bo->handle, 0, &dst_buf_fd[i]);
dst_buf_bo[i] = bo;
fillbuffer2(dst_format, bo);
}
type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
ret = ioctl(mem2mem_fd, VIDIOC_STREAMON, &type);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
ret = ioctl(mem2mem_fd, VIDIOC_STREAMON, &type);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
process_mem2mem_frame();
type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
ret = ioctl(mem2mem_fd, VIDIOC_STREAMOFF, &type);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
ret = ioctl(mem2mem_fd, VIDIOC_STREAMOFF, &type);
if (ret != 0) {
fprintf(stderr, "%s:%d: ", __func__, __LINE__);
perror("ioctl");
return;
}
close(mem2mem_fd);
}
void init_drm_context()
{
int ret, i;
dev_sp = create_sp_dev();
if (!dev_sp) {
printf("create_sp_dev failed\n");
exit(-1);
}
if (display) {
ret = initialize_screens(dev_sp);
if (ret) {
printf("initialize_screens failed\n");
printf("please close display server for test!\n");
exit(-1);
}
plane_sp = (struct sp_plane**)calloc(dev_sp->num_planes, sizeof(*plane_sp));
if (!plane_sp) {
printf("calloc plane array failed\n");
exit(-1);
;
}
printf("If nothing is display, change it to crtcs[1] \n");
test_crtc_sp = &dev_sp->crtcs[0];
for (i = 0; i < test_crtc_sp->num_planes; i++) {
plane_sp[i] = get_sp_plane(dev_sp, test_crtc_sp);
if (is_supported_format(plane_sp[i], get_drm_format(dst_format)))
test_plane_sp = plane_sp[i];
}
if (!test_plane_sp) {
printf("test_plane is NULL\n");
exit(-1);
}
}
}
static void usage(FILE* fp, int argc, char** argv)
{
fprintf(fp,
"Usage: %s [options]\n\n"
"Options:\n"
"--device mem2mem device name [/dev/video0]\n"
"--hel Print this message\n"
"--src-fmt Source video format, 0 = NV12, 1 = ARGB32, 2 = RGB888\n"
"--src-width Source video width\n"
"--src-height Source video height\n"
"--src-crop-x Source video crop X offset [0]\n"
"--src-crop-y Source video crop Y offset [0]\n"
"--src-crop-width Source video crop width [width]\n"
"--src-crop-height Source video crop height [height]\n"
"--dst-fmt Destination video format, 0 = NV12, 1 = ARGB32, 2 = RGB888\n"
"--dst-width Destination video width\n"
"--dst-height Destination video height\n"
"--dst-crop-x Destination video crop X offset [0]\n"
"--dst-crop-y Destination video crop Y offset [0]\n"
"--dst-crop-width Destination video crop width [width]\n"
"--dst-crop-height Destination video crop height [height]\n"
"--op Transform operations\n"
"--fill-color Solid fill color\n"
"--rotate Rotate\n"
"--hflip Horizontal Mirror\n"
"--vflip Vertical Mirror\n"
"--num-frames Number of frames to process [100]\n"
"--display Display\n"
"",
argv[0]);
}
static const struct option long_options[] = {
{ "device", required_argument, NULL, 0 },
{ "help", no_argument, NULL, 0 },
{ "src-fmt", required_argument, NULL, 0 },
{ "src-width", required_argument, NULL, 0 },
{ "src-height", required_argument, NULL, 0 },
{ "src-crop-x", required_argument, NULL, 0 },
{ "src-crop-y", required_argument, NULL, 0 },
{ "src-crop-width", required_argument, NULL, 0 },
{ "src-crop-height", required_argument, NULL, 0 },
{ "dst-fmt", required_argument, NULL, 0 },
{ "dst-width", required_argument, NULL, 0 },
{ "dst-height", required_argument, NULL, 0 },
{ "dst-crop-x", required_argument, NULL, 0 },
{ "dst-crop-y", required_argument, NULL, 0 },
{ "dst-crop-width", required_argument, NULL, 0 },
{ "dst-crop-height", required_argument, NULL, 0 },
{ "op", required_argument, NULL, 0 },
{ "fill-color", required_argument, NULL, 0 },
{ "rotate", required_argument, NULL, 0 },
{ "hflip", required_argument, NULL, 0 },
{ "vflip", required_argument, NULL, 0 },
{ "num-frames", required_argument, NULL, 0 },
{ "display", required_argument, NULL, 0 },
{ 0, 0, 0, 0 }
};
int main(int argc, char** argv)
{
int i;
mem2mem_dev_name = (char*)"/dev/video0";
for (;;) {
int index;
int c;
c = getopt_long(argc, argv, "", long_options, &index);
if (-1 == c)
break;
switch (index) {
case 0: /* getopt_long() flag */
mem2mem_dev_name = optarg;
break;
case 1:
usage(stdout, argc, argv);
exit(EXIT_SUCCESS);
case 2:
c = atoi(optarg);
if (c == 0) {
src_format = V4L2_PIX_FMT_NV12;
} else if (c == 1) {
src_format = V4L2_PIX_FMT_ARGB32;
} else if (c == 2) {
src_format = V4L2_PIX_FMT_RGB24;
} else if (c == 3) {
src_format = V4L2_PIX_FMT_RGB565;
} else if (c == 4) {
src_format = V4L2_PIX_FMT_YUV420;
} else if (c == 5) {
src_format = V4L2_PIX_FMT_XRGB32;
} else if (c == 6) {
src_format = V4L2_PIX_FMT_ABGR32;
} else if (c == 7) {
src_format = V4L2_PIX_FMT_XBGR32;
} else if (c == 8) {
src_format = V4L2_PIX_FMT_ARGB555;
} else if (c == 9) {
src_format = V4L2_PIX_FMT_ARGB444;
} else if (c == 10) {
src_format = V4L2_PIX_FMT_NV61;
} else if (c == 11) {
src_format = V4L2_PIX_FMT_NV16;
} else if (c == 12) {
src_format = V4L2_PIX_FMT_YUV422P;
}
break;
case 3:
SRC_WIDTH = atoi(optarg);
break;
case 4:
SRC_HEIGHT = atoi(optarg);
break;
case 5:
SRC_CROP_X = atoi(optarg);
break;
case 6:
SRC_CROP_Y = atoi(optarg);
break;
case 7:
SRC_CROP_W = atoi(optarg);
break;
case 8:
SRC_CROP_H = atoi(optarg);
break;
case 9:
c = atoi(optarg);
if (c == 0) {
dst_format = V4L2_PIX_FMT_NV12;
} else if (c == 1) {
dst_format = V4L2_PIX_FMT_ARGB32;
} else if (c == 2) {
dst_format = V4L2_PIX_FMT_RGB24;
} else if (c == 3) {
dst_format = V4L2_PIX_FMT_RGB565;
} else if (c == 4) {
dst_format = V4L2_PIX_FMT_YUV420;
} else if (c == 5) {
dst_format = V4L2_PIX_FMT_XRGB32;
} else if (c == 6) {
dst_format = V4L2_PIX_FMT_ABGR32;
} else if (c == 7) {
dst_format = V4L2_PIX_FMT_XBGR32;
} else if (c == 8) {
dst_format = V4L2_PIX_FMT_ARGB555;
} else if (c == 9) {
dst_format = V4L2_PIX_FMT_ARGB444;
} else if (c == 10) {
dst_format = V4L2_PIX_FMT_NV61;
} else if (c == 11) {
dst_format = V4L2_PIX_FMT_NV16;
} else if (c == 12) {
dst_format = V4L2_PIX_FMT_YUV422P;
}
break;
case 10:
DST_WIDTH = atoi(optarg);
break;
case 11:
DST_HEIGHT = atoi(optarg);
break;
case 12:
DST_CROP_X = atoi(optarg);
break;
case 13:
DST_CROP_Y = atoi(optarg);
break;
case 14:
DST_CROP_W = atoi(optarg);
break;
case 15:
DST_CROP_H = atoi(optarg);
break;
case 16:
op = atoi(optarg);
break;
case 17:
sscanf(optarg, "%x", &fill_color);
break;
case 18:
rotate = atoi(optarg);
break;
case 19:
hflip = atoi(optarg);
break;
case 20:
vflip = atoi(optarg);
break;
case 21:
num_frames = atoi(optarg);
break;
case 22:
display = atoi(optarg);
break;
default:
usage(stderr, argc, argv);
exit(EXIT_FAILURE);
}
}
init_drm_context();
start_mem2mem();
for (i = 0; i < num_src_bufs; ++i) {
close(src_buf_fd[i]);
free_sp_bo(src_buf_bo[i]);
}
for (i = 0; i < num_dst_bufs; ++i) {
close(dst_buf_fd[i]);
free_sp_bo(dst_buf_bo[i]);
}
if (display)
test_plane_sp->bo = NULL;
destroy_sp_dev(dev_sp);
return 0;
}