| 269 |
269 |
#define V4L2_PIX_FMT_SGBRG v4l2_fourcc('G','B','R','G') /* bayer GBRG GBGB.. RGRG.. */
|
| 270 |
270 |
#endif
|
| 271 |
271 |
|
| 272 |
|
#endif /* HAVE_CAMV4L2 */
|
|
272 |
#define PALETTE_BGR24 1
|
|
273 |
#define PALETTE_YVU420 2
|
|
274 |
#define PALETTE_YUV411P 3
|
|
275 |
#define PALETTE_YUYV 4
|
|
276 |
#define PALETTE_UYVY 5
|
|
277 |
#define PALETTE_SBGGR8 6
|
|
278 |
#define PALETTE_SN9C10X 7
|
|
279 |
#define PALETTE_MJPEG 8
|
|
280 |
#define PALETTE_SGBRG 9
|
| 273 |
281 |
|
| 274 |
|
int PALETTE_BGR24 = 0,
|
| 275 |
|
PALETTE_YVU420 = 0,
|
| 276 |
|
PALETTE_YUV411P = 0,
|
| 277 |
|
PALETTE_YUYV = 0,
|
| 278 |
|
PALETTE_UYVY= 0,
|
| 279 |
|
PALETTE_SBGGR8 = 0,
|
| 280 |
|
PALETTE_SN9C10X = 0,
|
| 281 |
|
PALETTE_MJPEG = 0,
|
| 282 |
|
PALETTE_SGBRG = 0;
|
|
282 |
#endif /* HAVE_CAMV4L2 */
|
| 283 |
283 |
|
| 284 |
284 |
typedef struct CvCaptureCAM_V4L
|
| 285 |
285 |
{
|
| ... | ... | |
| 317 |
317 |
int v4l2_gain, v4l2_gain_min, v4l2_gain_max;
|
| 318 |
318 |
int v4l2_exposure, v4l2_exposure_min, v4l2_exposure_max;
|
| 319 |
319 |
|
|
320 |
int v4l2_palette;
|
|
321 |
|
| 320 |
322 |
#endif /* HAVE_CAMV4L2 */
|
| 321 |
323 |
|
| 322 |
324 |
}
|
| ... | ... | |
| 529 |
531 |
{
|
| 530 |
532 |
if (try_palette_v4l2(capture, V4L2_PIX_FMT_BGR24) == 0)
|
| 531 |
533 |
{
|
| 532 |
|
PALETTE_BGR24 = 1;
|
|
534 |
capture->v4l2_palette = PALETTE_BGR24;
|
| 533 |
535 |
}
|
| 534 |
536 |
else
|
| 535 |
537 |
if (try_palette_v4l2(capture, V4L2_PIX_FMT_YVU420) == 0)
|
| 536 |
538 |
{
|
| 537 |
|
PALETTE_YVU420 = 1;
|
|
539 |
capture->v4l2_palette = PALETTE_YVU420;
|
| 538 |
540 |
}
|
| 539 |
541 |
else
|
| 540 |
542 |
if (try_palette_v4l2(capture, V4L2_PIX_FMT_YUV411P) == 0)
|
| 541 |
543 |
{
|
| 542 |
|
PALETTE_YUV411P = 1;
|
|
544 |
capture->v4l2_palette = PALETTE_YUV411P;
|
| 543 |
545 |
}
|
| 544 |
546 |
else
|
| 545 |
547 |
|
| ... | ... | |
| 551 |
553 |
if (try_palette_v4l2(capture, V4L2_PIX_FMT_MJPEG) == 0 ||
|
| 552 |
554 |
try_palette_v4l2(capture, V4L2_PIX_FMT_JPEG) == 0)
|
| 553 |
555 |
{
|
| 554 |
|
PALETTE_MJPEG = 1;
|
|
556 |
capture->v4l2_palette = PALETTE_MJPEG;
|
| 555 |
557 |
}
|
| 556 |
558 |
else
|
| 557 |
559 |
#endif
|
| ... | ... | |
| 559 |
561 |
|
| 560 |
562 |
if (try_palette_v4l2(capture, V4L2_PIX_FMT_YUYV) == 0)
|
| 561 |
563 |
{
|
| 562 |
|
PALETTE_YUYV = 1;
|
|
564 |
capture->v4l2_palette = PALETTE_YUYV;
|
| 563 |
565 |
}
|
| 564 |
566 |
else if (try_palette_v4l2(capture, V4L2_PIX_FMT_UYVY) == 0)
|
| 565 |
567 |
{
|
| 566 |
|
PALETTE_UYVY = 1;
|
|
568 |
capture->v4l2_palette = PALETTE_UYVY;
|
| 567 |
569 |
}
|
| 568 |
570 |
else
|
| 569 |
571 |
if (try_palette_v4l2(capture, V4L2_PIX_FMT_SN9C10X) == 0)
|
| 570 |
572 |
{
|
| 571 |
|
PALETTE_SN9C10X = 1;
|
|
573 |
capture->v4l2_palette = PALETTE_SN9C10X;
|
| 572 |
574 |
} else
|
| 573 |
575 |
if (try_palette_v4l2(capture, V4L2_PIX_FMT_SBGGR8) == 0)
|
| 574 |
576 |
{
|
| 575 |
|
PALETTE_SBGGR8 = 1;
|
|
577 |
capture->v4l2_palette = PALETTE_SBGGR8;
|
| 576 |
578 |
} else
|
| 577 |
579 |
if (try_palette_v4l2(capture, V4L2_PIX_FMT_SGBRG) == 0)
|
| 578 |
580 |
{
|
| 579 |
|
PALETTE_SGBRG = 1;
|
|
581 |
capture->v4l2_palette = PALETTE_SGBRG;
|
| 580 |
582 |
}
|
| 581 |
583 |
else
|
| 582 |
584 |
{
|
| ... | ... | |
| 2122 |
2124 |
if (V4L2_SUPPORT == 1)
|
| 2123 |
2125 |
{
|
| 2124 |
2126 |
|
| 2125 |
|
if (PALETTE_BGR24 == 1)
|
| 2126 |
|
memcpy((char *)capture->frame.imageData,
|
| 2127 |
|
(char *)capture->buffers[capture->bufferIndex].start,
|
| 2128 |
|
capture->frame.imageSize);
|
| 2129 |
|
|
| 2130 |
|
if (PALETTE_YVU420 == 1)
|
| 2131 |
|
yuv420p_to_rgb24(capture->form.fmt.pix.width,
|
| 2132 |
|
capture->form.fmt.pix.height,
|
| 2133 |
|
(unsigned char*)(capture->buffers[capture->bufferIndex].start),
|
| 2134 |
|
(unsigned char*)capture->frame.imageData);
|
| 2135 |
|
|
| 2136 |
|
if (PALETTE_YUV411P == 1)
|
| 2137 |
|
yuv411p_to_rgb24(capture->form.fmt.pix.width,
|
| 2138 |
|
capture->form.fmt.pix.height,
|
| 2139 |
|
(unsigned char*)(capture->buffers[capture->bufferIndex].start),
|
| 2140 |
|
(unsigned char*)capture->frame.imageData);
|
|
2127 |
switch( capture->v4l2_palette) {
|
|
2128 |
case PALETTE_BGR24:
|
|
2129 |
memcpy((char *)capture->frame.imageData,
|
|
2130 |
(char *)capture->buffers[capture->bufferIndex].start,
|
|
2131 |
capture->frame.imageSize);
|
|
2132 |
break;
|
|
2133 |
case PALETTE_YVU420:
|
|
2134 |
yuv420p_to_rgb24(capture->form.fmt.pix.width,
|
|
2135 |
capture->form.fmt.pix.height,
|
|
2136 |
(unsigned char*)(capture->buffers[capture->bufferIndex].start),
|
|
2137 |
(unsigned char*)capture->frame.imageData);
|
|
2138 |
break;
|
|
2139 |
case PALETTE_YUV411P:
|
|
2140 |
yuv411p_to_rgb24(capture->form.fmt.pix.width,
|
|
2141 |
capture->form.fmt.pix.height,
|
|
2142 |
(unsigned char*)(capture->buffers[capture->bufferIndex].start),
|
|
2143 |
(unsigned char*)capture->frame.imageData);
|
|
2144 |
break;
|
| 2141 |
2145 |
|
| 2142 |
2146 |
#ifdef HAVE_JPEG
|
| 2143 |
2147 |
#ifdef __USE_GNU
|
| 2144 |
2148 |
/* support for MJPEG is only available with libjpeg and gcc,
|
| 2145 |
2149 |
because it's use libjepg and fmemopen()
|
| 2146 |
2150 |
*/
|
| 2147 |
|
if (PALETTE_MJPEG == 1)
|
| 2148 |
|
if (!mjpeg_to_rgb24(capture->form.fmt.pix.width,
|
| 2149 |
|
capture->form.fmt.pix.height,
|
| 2150 |
|
(unsigned char*)(capture->buffers[capture->bufferIndex]
|
| 2151 |
|
.start),
|
| 2152 |
|
capture->buffers[capture->bufferIndex].length,
|
| 2153 |
|
(unsigned char*)capture->frame.imageData))
|
| 2154 |
|
return 0;
|
|
2151 |
case PALETTE_MJPEG:
|
|
2152 |
if (!mjpeg_to_rgb24(capture->form.fmt.pix.width,
|
|
2153 |
capture->form.fmt.pix.height,
|
|
2154 |
(unsigned char*)(capture->buffers[capture->bufferIndex]
|
|
2155 |
.start),
|
|
2156 |
capture->buffers[capture->bufferIndex].length,
|
|
2157 |
(unsigned char*)capture->frame.imageData))
|
|
2158 |
return 0;
|
|
2159 |
break;
|
| 2155 |
2160 |
#endif
|
| 2156 |
2161 |
#endif
|
| 2157 |
2162 |
|
| 2158 |
|
if (PALETTE_YUYV == 1)
|
|
2163 |
case PALETTE_YUYV:
|
| 2159 |
2164 |
yuyv_to_rgb24(capture->form.fmt.pix.width,
|
| 2160 |
2165 |
capture->form.fmt.pix.height,
|
| 2161 |
2166 |
(unsigned char*)(capture->buffers[capture->bufferIndex].start),
|
| 2162 |
2167 |
(unsigned char*)capture->frame.imageData);
|
|
2168 |
break;
|
| 2163 |
2169 |
|
| 2164 |
|
if (PALETTE_UYVY == 1)
|
|
2170 |
case PALETTE_UYVY:
|
| 2165 |
2171 |
uyvy_to_rgb24(capture->form.fmt.pix.width,
|
| 2166 |
2172 |
capture->form.fmt.pix.height,
|
| 2167 |
2173 |
(unsigned char*)(capture->buffers[capture->bufferIndex].start),
|
| 2168 |
2174 |
(unsigned char*)capture->frame.imageData);
|
|
2175 |
break;
|
| 2169 |
2176 |
|
| 2170 |
|
if (PALETTE_SBGGR8 == 1)
|
| 2171 |
|
{
|
| 2172 |
|
bayer2rgb24(capture->form.fmt.pix.width,
|
|
2177 |
case PALETTE_SBGGR8:
|
|
2178 |
bayer2rgb24(capture->form.fmt.pix.width,
|
| 2173 |
2179 |
capture->form.fmt.pix.height,
|
| 2174 |
2180 |
(unsigned char*)capture->buffers[capture->bufferIndex].start,
|
| 2175 |
2181 |
(unsigned char*)capture->frame.imageData);
|
| 2176 |
|
}
|
|
2182 |
break;
|
| 2177 |
2183 |
|
| 2178 |
|
if (PALETTE_SN9C10X == 1)
|
| 2179 |
|
{
|
| 2180 |
|
sonix_decompress_init();
|
|
2184 |
case PALETTE_SN9C10X:
|
|
2185 |
sonix_decompress_init();
|
| 2181 |
2186 |
|
| 2182 |
|
sonix_decompress(capture->form.fmt.pix.width,
|
|
2187 |
sonix_decompress(capture->form.fmt.pix.width,
|
| 2183 |
2188 |
capture->form.fmt.pix.height,
|
| 2184 |
2189 |
(unsigned char*)capture->buffers[capture->bufferIndex].start,
|
| 2185 |
2190 |
(unsigned char*)capture->buffers[(capture->bufferIndex+1) % capture->req.count].start);
|
| 2186 |
2191 |
|
| 2187 |
|
bayer2rgb24(capture->form.fmt.pix.width,
|
|
2192 |
bayer2rgb24(capture->form.fmt.pix.width,
|
| 2188 |
2193 |
capture->form.fmt.pix.height,
|
| 2189 |
2194 |
(unsigned char*)capture->buffers[(capture->bufferIndex+1) % capture->req.count].start,
|
| 2190 |
2195 |
(unsigned char*)capture->frame.imageData);
|
| 2191 |
|
}
|
|
2196 |
break;
|
| 2192 |
2197 |
|
| 2193 |
|
if (PALETTE_SGBRG == 1)
|
| 2194 |
|
{
|
| 2195 |
|
sgbrg2rgb24(capture->form.fmt.pix.width,
|
|
2198 |
case PALETTE_SGBRG:
|
|
2199 |
sgbrg2rgb24(capture->form.fmt.pix.width,
|
| 2196 |
2200 |
capture->form.fmt.pix.height,
|
| 2197 |
2201 |
(unsigned char*)capture->buffers[(capture->bufferIndex+1) % capture->req.count].start,
|
| 2198 |
2202 |
(unsigned char*)capture->frame.imageData);
|
|
2203 |
break;
|
| 2199 |
2204 |
}
|
| 2200 |
|
|
| 2201 |
2205 |
} else
|
| 2202 |
2206 |
#endif /* HAVE_CAMV4L2 */
|
| 2203 |
2207 |
{
|