2 * Copyright (C) 2010 David Schleef <ds@schleef.org>
3 * Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
25 #include "colorspace.h"
28 #include "gstcolorspaceorc.h"
31 static void colorspace_convert_generic (ColorspaceConvert * convert,
32 guint8 * dest, const guint8 * src);
33 static void colorspace_convert_lookup_fastpath (ColorspaceConvert * convert);
34 static void colorspace_convert_lookup_getput (ColorspaceConvert * convert);
35 static void colorspace_dither_none (ColorspaceConvert * convert, int j);
36 static void colorspace_dither_verterr (ColorspaceConvert * convert, int j);
37 static void colorspace_dither_halftone (ColorspaceConvert * convert, int j);
41 colorspace_convert_new (GstVideoFormat to_format, ColorSpaceColorSpec to_spec,
42 GstVideoFormat from_format, ColorSpaceColorSpec from_spec,
43 int width, int height)
45 ColorspaceConvert *convert;
48 g_return_val_if_fail (!gst_video_format_is_rgb (to_format)
49 || to_spec == COLOR_SPEC_RGB, NULL);
50 g_return_val_if_fail (!gst_video_format_is_yuv (to_format)
51 || to_spec == COLOR_SPEC_YUV_BT709
52 || to_spec == COLOR_SPEC_YUV_BT470_6
53 || to_spec == COLOR_SPEC_YUV_JPEG, NULL);
54 g_return_val_if_fail (gst_video_format_is_rgb (to_format)
55 || gst_video_format_is_yuv (to_format)
56 || (gst_video_format_is_gray (to_format) &&
57 to_spec == COLOR_SPEC_GRAY), NULL);
59 g_return_val_if_fail (!gst_video_format_is_rgb (from_format)
60 || from_spec == COLOR_SPEC_RGB, NULL);
61 g_return_val_if_fail (!gst_video_format_is_yuv (from_format)
62 || from_spec == COLOR_SPEC_YUV_BT709
63 || from_spec == COLOR_SPEC_YUV_BT470_6
64 || from_spec == COLOR_SPEC_YUV_JPEG, NULL);
65 g_return_val_if_fail (gst_video_format_is_rgb (from_format)
66 || gst_video_format_is_yuv (from_format)
67 || (gst_video_format_is_gray (from_format) &&
68 from_spec == COLOR_SPEC_GRAY), NULL);
70 convert = g_malloc (sizeof (ColorspaceConvert));
71 memset (convert, 0, sizeof (ColorspaceConvert));
73 convert->to_format = to_format;
74 convert->to_spec = to_spec;
75 convert->from_format = from_format;
76 convert->from_spec = from_spec;
77 convert->height = height;
78 convert->width = width;
79 convert->convert = colorspace_convert_generic;
80 convert->dither16 = colorspace_dither_none;
82 if (gst_video_format_get_component_depth (to_format, 0) > 8 ||
83 gst_video_format_get_component_depth (from_format, 0) > 8) {
84 convert->use_16bit = TRUE;
86 convert->use_16bit = FALSE;
89 for (i = 0; i < 4; i++) {
90 convert->dest_stride[i] = gst_video_format_get_row_stride (to_format, i,
92 convert->dest_offset[i] = gst_video_format_get_component_offset (to_format,
95 convert->dest_offset[i] = 0;
97 convert->src_stride[i] = gst_video_format_get_row_stride (from_format, i,
99 convert->src_offset[i] = gst_video_format_get_component_offset (from_format,
102 convert->src_offset[i] = 0;
104 GST_DEBUG ("%d: dest %d %d src %d %d", i,
105 convert->dest_stride[i], convert->dest_offset[i],
106 convert->src_stride[i], convert->src_offset[i]);
109 colorspace_convert_lookup_fastpath (convert);
110 colorspace_convert_lookup_getput (convert);
112 convert->tmpline = g_malloc (sizeof (guint8) * (width + 8) * 4);
113 convert->tmpline16 = g_malloc (sizeof (guint16) * (width + 8) * 4);
114 convert->errline = g_malloc (sizeof (guint16) * width * 4);
116 if (to_format == GST_VIDEO_FORMAT_RGB8_PALETTED) {
117 /* build poor man's palette, taken from ffmpegcolorspace */
118 static const guint8 pal_value[6] = { 0x00, 0x33, 0x66, 0x99, 0xcc, 0xff };
122 convert->palette = palette = g_new (guint32, 256);
124 for (r = 0; r < 6; r++) {
125 for (g = 0; g < 6; g++) {
126 for (b = 0; b < 6; b++) {
128 (0xffU << 24) | (pal_value[r] << 16) | (pal_value[g] << 8) |
133 palette[i++] = 0; /* 100% transparent, i == 6*6*6 */
135 palette[i++] = 0xff000000;
142 colorspace_convert_free (ColorspaceConvert * convert)
144 g_free (convert->palette);
145 g_free (convert->tmpline);
146 g_free (convert->tmpline16);
147 g_free (convert->errline);
153 colorspace_convert_set_interlaced (ColorspaceConvert * convert,
156 convert->interlaced = interlaced;
160 colorspace_convert_set_dither (ColorspaceConvert * convert, int type)
165 convert->dither16 = colorspace_dither_none;
168 convert->dither16 = colorspace_dither_verterr;
171 convert->dither16 = colorspace_dither_halftone;
177 colorspace_convert_set_palette (ColorspaceConvert * convert,
178 const guint32 * palette)
180 if (convert->palette == NULL) {
181 convert->palette = g_malloc (sizeof (guint32) * 256);
183 memcpy (convert->palette, palette, sizeof (guint32) * 256);
187 colorspace_convert_get_palette (ColorspaceConvert * convert)
189 return convert->palette;
193 colorspace_convert_convert (ColorspaceConvert * convert,
194 guint8 * dest, const guint8 * src)
196 convert->convert (convert, dest, src);
199 /* Line conversion to AYUV */
201 #define FRAME_GET_LINE(dir, comp, line) \
202 ((dir) + convert-> dir ## _offset[(comp)] + convert-> dir ## _stride[(comp)] * (line))
205 getline_I420 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
208 cogorc_getline_I420 (dest,
209 FRAME_GET_LINE (src, 0, j),
210 FRAME_GET_LINE (src, 1, j >> 1),
211 FRAME_GET_LINE (src, 2, j >> 1), convert->width);
215 putline_I420 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
218 cogorc_putline_I420 (FRAME_GET_LINE (dest, 0, j),
219 FRAME_GET_LINE (dest, 1, j >> 1),
220 FRAME_GET_LINE (dest, 2, j >> 1), src, convert->width / 2);
224 getline_YV12 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
227 cogorc_getline_I420 (dest,
228 FRAME_GET_LINE (src, 0, j),
229 FRAME_GET_LINE (src, 1, j >> 1),
230 FRAME_GET_LINE (src, 2, j >> 1), convert->width);
234 putline_YV12 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
237 cogorc_putline_I420 (FRAME_GET_LINE (dest, 0, j),
238 FRAME_GET_LINE (dest, 1, j >> 1),
239 FRAME_GET_LINE (dest, 2, j >> 1), src, convert->width / 2);
243 getline_YUY2 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
246 cogorc_getline_YUY2 (dest, FRAME_GET_LINE (src, 0, j), convert->width / 2);
250 putline_YUY2 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
253 cogorc_putline_YUY2 (FRAME_GET_LINE (dest, 0, j), src, convert->width / 2);
257 getline_UYVY (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
260 cogorc_getline_UYVY (dest, FRAME_GET_LINE (src, 0, j), convert->width / 2);
264 putline_UYVY (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
267 cogorc_putline_UYVY (FRAME_GET_LINE (dest, 0, j), src, convert->width / 2);
271 getline_YVYU (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
274 cogorc_getline_YVYU (dest, FRAME_GET_LINE (src, 0, j), convert->width / 2);
278 putline_YVYU (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
281 cogorc_putline_YVYU (FRAME_GET_LINE (dest, 0, j), src, convert->width / 2);
285 getline_v308 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
289 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
290 for (i = 0; i < convert->width; i++) {
291 dest[i * 4 + 0] = 0xff;
292 dest[i * 4 + 1] = srcline[i * 3 + 0];
293 dest[i * 4 + 2] = srcline[i * 3 + 1];
294 dest[i * 4 + 3] = srcline[i * 3 + 2];
299 putline_v308 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
303 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
304 for (i = 0; i < convert->width; i++) {
305 destline[i * 3 + 0] = src[i * 4 + 1];
306 destline[i * 3 + 1] = src[i * 4 + 2];
307 destline[i * 3 + 2] = src[i * 4 + 3];
312 getline_AYUV (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
315 memcpy (dest, FRAME_GET_LINE (src, 0, j), convert->width * 4);
319 putline_AYUV (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
322 memcpy (FRAME_GET_LINE (dest, 0, j), src, convert->width * 4);
327 getline_v410 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
331 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
332 for (i = 0; i < convert->width; i++) {
333 dest[i * 4 + 0] = GST_READ_UINT16_LE (srcline + i * 8 + 0);
334 dest[i * 4 + 1] = GST_READ_UINT16_LE (srcline + i * 8 + 2);
335 dest[i * 4 + 2] = GST_READ_UINT16_LE (srcline + i * 8 + 4);
336 dest[i * 4 + 3] = GST_READ_UINT16_LE (srcline + i * 8 + 6);
342 getline_v210 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
346 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
348 for (i = 0; i < convert->width; i += 6) {
349 guint32 a0, a1, a2, a3;
350 guint16 y0, y1, y2, y3, y4, y5;
354 a0 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 0);
355 a1 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 4);
356 a2 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 8);
357 a3 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 12);
359 u0 = ((a0 >> 0) & 0x3ff) >> 2;
360 y0 = ((a0 >> 10) & 0x3ff) >> 2;
361 v0 = ((a0 >> 20) & 0x3ff) >> 2;
362 y1 = ((a1 >> 0) & 0x3ff) >> 2;
364 u2 = ((a1 >> 10) & 0x3ff) >> 2;
365 y2 = ((a1 >> 20) & 0x3ff) >> 2;
366 v2 = ((a2 >> 0) & 0x3ff) >> 2;
367 y3 = ((a2 >> 10) & 0x3ff) >> 2;
369 u4 = ((a2 >> 20) & 0x3ff) >> 2;
370 y4 = ((a3 >> 0) & 0x3ff) >> 2;
371 v4 = ((a3 >> 10) & 0x3ff) >> 2;
372 y5 = ((a3 >> 20) & 0x3ff) >> 2;
374 dest[4 * (i + 0) + 0] = 0xff;
375 dest[4 * (i + 0) + 1] = y0;
376 dest[4 * (i + 0) + 2] = u0;
377 dest[4 * (i + 0) + 3] = v0;
379 dest[4 * (i + 1) + 0] = 0xff;
380 dest[4 * (i + 1) + 1] = y1;
381 dest[4 * (i + 1) + 2] = u0;
382 dest[4 * (i + 1) + 3] = v0;
384 dest[4 * (i + 2) + 0] = 0xff;
385 dest[4 * (i + 2) + 1] = y2;
386 dest[4 * (i + 2) + 2] = u2;
387 dest[4 * (i + 2) + 3] = v2;
389 dest[4 * (i + 3) + 0] = 0xff;
390 dest[4 * (i + 3) + 1] = y3;
391 dest[4 * (i + 3) + 2] = u2;
392 dest[4 * (i + 3) + 3] = v2;
394 dest[4 * (i + 4) + 0] = 0xff;
395 dest[4 * (i + 4) + 1] = y4;
396 dest[4 * (i + 4) + 2] = u4;
397 dest[4 * (i + 4) + 3] = v4;
399 dest[4 * (i + 5) + 0] = 0xff;
400 dest[4 * (i + 5) + 1] = y5;
401 dest[4 * (i + 5) + 2] = u4;
402 dest[4 * (i + 5) + 3] = v4;
409 putline_v210 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
413 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
415 for (i = 0; i < convert->width + 5; i += 6) {
416 guint32 a0, a1, a2, a3;
417 guint16 y0, y1, y2, y3, y4, y5;
421 y0 = src[4 * (i + 0) + 1] << 2;
422 y1 = src[4 * (i + 1) + 1] << 2;
423 y2 = src[4 * (i + 2) + 1] << 2;
424 y3 = src[4 * (i + 3) + 1] << 2;
425 y4 = src[4 * (i + 4) + 1] << 2;
426 y5 = src[4 * (i + 5) + 1] << 2;
428 u0 = (src[4 * (i + 0) + 2] + src[4 * (i + 1) + 2]) << 1;
429 u1 = (src[4 * (i + 2) + 2] + src[4 * (i + 3) + 2]) << 1;
430 u2 = (src[4 * (i + 4) + 2] + src[4 * (i + 5) + 2]) << 1;
432 v0 = (src[4 * (i + 0) + 3] + src[4 * (i + 1) + 3]) << 1;
433 v1 = (src[4 * (i + 2) + 3] + src[4 * (i + 3) + 3]) << 1;
434 v2 = (src[4 * (i + 4) + 3] + src[4 * (i + 5) + 3]) << 1;
436 a0 = u0 | (y0 << 10) | (v0 << 20);
437 a1 = y1 | (u1 << 10) | (y2 << 20);
438 a2 = v1 | (y3 << 10) | (u2 << 20);
439 a3 = y4 | (v2 << 10) | (y5 << 20);
441 GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 0, a0);
442 GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 4, a1);
443 GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 8, a2);
444 GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 12, a3);
449 getline16_v210 (ColorspaceConvert * convert, guint16 * dest, const guint8 * src,
453 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
455 for (i = 0; i < convert->width; i += 6) {
456 guint32 a0, a1, a2, a3;
457 guint16 y0, y1, y2, y3, y4, y5;
461 a0 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 0);
462 a1 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 4);
463 a2 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 8);
464 a3 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 12);
466 u0 = ((a0 >> 0) & 0x3ff) << 6;
467 y0 = ((a0 >> 10) & 0x3ff) << 6;
468 v0 = ((a0 >> 20) & 0x3ff) << 6;
469 y1 = ((a1 >> 0) & 0x3ff) << 6;
471 u2 = ((a1 >> 10) & 0x3ff) << 6;
472 y2 = ((a1 >> 20) & 0x3ff) << 6;
473 v2 = ((a2 >> 0) & 0x3ff) << 6;
474 y3 = ((a2 >> 10) & 0x3ff) << 6;
476 u4 = ((a2 >> 20) & 0x3ff) << 6;
477 y4 = ((a3 >> 0) & 0x3ff) << 6;
478 v4 = ((a3 >> 10) & 0x3ff) << 6;
479 y5 = ((a3 >> 20) & 0x3ff) << 6;
481 dest[4 * (i + 0) + 0] = 0xffff;
482 dest[4 * (i + 0) + 1] = y0;
483 dest[4 * (i + 0) + 2] = u0;
484 dest[4 * (i + 0) + 3] = v0;
486 dest[4 * (i + 1) + 0] = 0xffff;
487 dest[4 * (i + 1) + 1] = y1;
488 dest[4 * (i + 1) + 2] = u0;
489 dest[4 * (i + 1) + 3] = v0;
491 dest[4 * (i + 2) + 0] = 0xffff;
492 dest[4 * (i + 2) + 1] = y2;
493 dest[4 * (i + 2) + 2] = u2;
494 dest[4 * (i + 2) + 3] = v2;
496 dest[4 * (i + 3) + 0] = 0xffff;
497 dest[4 * (i + 3) + 1] = y3;
498 dest[4 * (i + 3) + 2] = u2;
499 dest[4 * (i + 3) + 3] = v2;
501 dest[4 * (i + 4) + 0] = 0xffff;
502 dest[4 * (i + 4) + 1] = y4;
503 dest[4 * (i + 4) + 2] = u4;
504 dest[4 * (i + 4) + 3] = v4;
506 dest[4 * (i + 5) + 0] = 0xffff;
507 dest[4 * (i + 5) + 1] = y5;
508 dest[4 * (i + 5) + 2] = u4;
509 dest[4 * (i + 5) + 3] = v4;
515 putline16_v210 (ColorspaceConvert * convert, guint8 * dest, const guint16 * src,
519 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
521 for (i = 0; i < convert->width + 5; i += 6) {
522 guint32 a0, a1, a2, a3;
523 guint16 y0, y1, y2, y3, y4, y5;
527 y0 = src[4 * (i + 0) + 1] >> 6;
528 y1 = src[4 * (i + 1) + 1] >> 6;
529 y2 = src[4 * (i + 2) + 1] >> 6;
530 y3 = src[4 * (i + 3) + 1] >> 6;
531 y4 = src[4 * (i + 4) + 1] >> 6;
532 y5 = src[4 * (i + 5) + 1] >> 6;
534 u0 = (src[4 * (i + 0) + 2] + src[4 * (i + 1) + 2] + 1) >> 7;
535 u1 = (src[4 * (i + 2) + 2] + src[4 * (i + 3) + 2] + 1) >> 7;
536 u2 = (src[4 * (i + 4) + 2] + src[4 * (i + 5) + 2] + 1) >> 7;
538 v0 = (src[4 * (i + 0) + 3] + src[4 * (i + 1) + 3] + 1) >> 7;
539 v1 = (src[4 * (i + 2) + 3] + src[4 * (i + 3) + 3] + 1) >> 7;
540 v2 = (src[4 * (i + 4) + 3] + src[4 * (i + 5) + 3] + 1) >> 7;
542 a0 = u0 | (y0 << 10) | (v0 << 20);
543 a1 = y1 | (u1 << 10) | (y2 << 20);
544 a2 = v1 | (y3 << 10) | (u2 << 20);
545 a3 = y4 | (v2 << 10) | (y5 << 20);
547 GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 0, a0);
548 GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 4, a1);
549 GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 8, a2);
550 GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 12, a3);
555 getline_v216 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
559 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
560 for (i = 0; i < convert->width; i++) {
561 dest[i * 4 + 0] = 0xff;
562 dest[i * 4 + 1] = GST_READ_UINT16_LE (srcline + i * 4 + 2) >> 8;
563 dest[i * 4 + 2] = GST_READ_UINT16_LE (srcline + (i >> 1) * 8 + 0) >> 8;
564 dest[i * 4 + 3] = GST_READ_UINT16_LE (srcline + (i >> 1) * 8 + 4) >> 8;
569 putline_v216 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
573 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
574 for (i = 0; i < convert->width / 2; i++) {
575 GST_WRITE_UINT16_LE (destline + i * 8 + 0, src[(i * 2 + 0) * 4 + 2] << 8);
576 GST_WRITE_UINT16_LE (destline + i * 8 + 2, src[(i * 2 + 0) * 4 + 1] << 8);
577 GST_WRITE_UINT16_LE (destline + i * 8 + 4, src[(i * 2 + 1) * 4 + 3] << 8);
578 GST_WRITE_UINT16_LE (destline + i * 8 + 8, src[(i * 2 + 0) * 4 + 1] << 8);
583 getline16_v216 (ColorspaceConvert * convert, guint16 * dest, const guint8 * src,
587 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
588 for (i = 0; i < convert->width; i++) {
589 dest[i * 4 + 0] = 0xffff;
590 dest[i * 4 + 1] = GST_READ_UINT16_LE (srcline + i * 4 + 2);
591 dest[i * 4 + 2] = GST_READ_UINT16_LE (srcline + (i >> 1) * 8 + 0);
592 dest[i * 4 + 3] = GST_READ_UINT16_LE (srcline + (i >> 1) * 8 + 4);
597 putline16_v216 (ColorspaceConvert * convert, guint8 * dest, const guint16 * src,
601 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
602 for (i = 0; i < convert->width / 2; i++) {
603 GST_WRITE_UINT16_LE (destline + i * 8 + 0, src[(i * 2 + 0) * 4 + 2]);
604 GST_WRITE_UINT16_LE (destline + i * 8 + 2, src[(i * 2 + 0) * 4 + 1]);
605 GST_WRITE_UINT16_LE (destline + i * 8 + 4, src[(i * 2 + 1) * 4 + 3]);
606 GST_WRITE_UINT16_LE (destline + i * 8 + 8, src[(i * 2 + 0) * 4 + 1]);
611 getline_Y41B (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
614 cogorc_getline_YUV9 (dest,
615 FRAME_GET_LINE (src, 0, j),
616 FRAME_GET_LINE (src, 1, j), FRAME_GET_LINE (src, 2, j),
621 putline_Y41B (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
625 guint8 *destlineY = FRAME_GET_LINE (dest, 0, j);
626 guint8 *destlineU = FRAME_GET_LINE (dest, 1, j);
627 guint8 *destlineV = FRAME_GET_LINE (dest, 2, j);
629 for (i = 0; i < convert->width - 3; i += 4) {
630 destlineY[i] = src[i * 4 + 1];
631 destlineY[i + 1] = src[i * 4 + 5];
632 destlineY[i + 2] = src[i * 4 + 9];
633 destlineY[i + 3] = src[i * 4 + 13];
636 (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10] + src[i * 4 + 14] +
639 (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11] + src[i * 4 + 15] +
643 if (i == convert->width - 3) {
644 destlineY[i] = src[i * 4 + 1];
645 destlineY[i + 1] = src[i * 4 + 5];
646 destlineY[i + 2] = src[i * 4 + 9];
649 (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10] + 1) / 3;
651 (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11] + 1) / 3;
652 } else if (i == convert->width - 2) {
653 destlineY[i] = src[i * 4 + 1];
654 destlineY[i + 1] = src[i * 4 + 5];
656 destlineU[i >> 2] = (src[i * 4 + 2] + src[i * 4 + 6] + 1) >> 1;
657 destlineV[i >> 2] = (src[i * 4 + 3] + src[i * 4 + 7] + 1) >> 1;
658 } else if (i == convert->width - 1) {
659 destlineY[i + 1] = src[i * 4 + 5];
661 destlineU[i >> 2] = src[i * 4 + 2];
662 destlineV[i >> 2] = src[i * 4 + 3];
667 getline_Y42B (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
670 cogorc_getline_Y42B (dest,
671 FRAME_GET_LINE (src, 0, j),
672 FRAME_GET_LINE (src, 1, j),
673 FRAME_GET_LINE (src, 2, j), convert->width / 2);
677 putline_Y42B (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
680 cogorc_putline_Y42B (FRAME_GET_LINE (dest, 0, j),
681 FRAME_GET_LINE (dest, 1, j),
682 FRAME_GET_LINE (dest, 2, j), src, convert->width / 2);
686 getline_Y444 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
689 cogorc_getline_Y444 (dest,
690 FRAME_GET_LINE (src, 0, j),
691 FRAME_GET_LINE (src, 1, j), FRAME_GET_LINE (src, 2, j), convert->width);
695 putline_Y444 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
698 cogorc_putline_Y444 (FRAME_GET_LINE (dest, 0, j),
699 FRAME_GET_LINE (dest, 1, j),
700 FRAME_GET_LINE (dest, 2, j), src, convert->width);
704 getline_Y800 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
707 cogorc_getline_Y800 (dest, FRAME_GET_LINE (src, 0, j), convert->width);
711 putline_Y800 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
714 cogorc_putline_Y800 (FRAME_GET_LINE (dest, 0, j), src, convert->width);
718 getline_Y16 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
721 cogorc_getline_Y16 (dest, FRAME_GET_LINE (src, 0, j), convert->width);
725 putline_Y16 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
728 cogorc_putline_Y16 (FRAME_GET_LINE (dest, 0, j), src, convert->width);
732 getline_RGB16 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
736 const guint16 *srcline = (const guint16 *) FRAME_GET_LINE (src, 0, j);
737 for (i = 0; i < convert->width; i++) {
738 dest[i * 4 + 0] = 0xff;
739 dest[i * 4 + 1] = ((srcline[i] >> 11) & 0x1f) << 3;
740 dest[i * 4 + 2] = ((srcline[i] >> 5) & 0x3f) << 2;
741 dest[i * 4 + 3] = ((srcline[i]) & 0x1f) << 3;
746 putline_RGB16 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
750 guint16 *destline = (guint16 *) FRAME_GET_LINE (dest, 0, j);
751 for (i = 0; i < convert->width; i++) {
753 ((src[i * 4 + 1] >> 3) << 11) | ((src[i * 4 +
754 2] >> 2) << 5) | (src[i * 4 + 3] >> 3);
759 getline_BGR16 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
763 const guint16 *srcline = (const guint16 *) FRAME_GET_LINE (src, 0, j);
764 for (i = 0; i < convert->width; i++) {
765 dest[i * 4 + 0] = 0xff;
766 dest[i * 4 + 3] = ((srcline[i] >> 11) & 0x1f) << 3;
767 dest[i * 4 + 2] = ((srcline[i] >> 5) & 0x3f) << 2;
768 dest[i * 4 + 1] = ((srcline[i]) & 0x1f) << 3;
773 putline_BGR16 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
777 guint16 *destline = (guint16 *) FRAME_GET_LINE (dest, 0, j);
778 for (i = 0; i < convert->width; i++) {
780 ((src[i * 4 + 3] >> 3) << 11) | ((src[i * 4 +
781 2] >> 2) << 5) | (src[i * 4 + 1] >> 3);
786 getline_RGB15 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
790 const guint16 *srcline = (const guint16 *) FRAME_GET_LINE (src, 0, j);
791 for (i = 0; i < convert->width; i++) {
792 dest[i * 4 + 0] = 0xff;
793 dest[i * 4 + 1] = ((srcline[i] >> 10) & 0x1f) << 3;
794 dest[i * 4 + 2] = ((srcline[i] >> 5) & 0x1f) << 3;
795 dest[i * 4 + 3] = ((srcline[i]) & 0x1f) << 3;
800 putline_RGB15 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
804 guint16 *destline = (guint16 *) FRAME_GET_LINE (dest, 0, j);
805 for (i = 0; i < convert->width; i++) {
807 ((src[i * 4 + 1] >> 3) << 10) | ((src[i * 4 +
808 2] >> 3) << 5) | (src[i * 4 + 3] >> 3);
813 getline_BGR15 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
817 const guint16 *srcline = (const guint16 *) FRAME_GET_LINE (src, 0, j);
818 for (i = 0; i < convert->width; i++) {
819 dest[i * 4 + 0] = 0xff;
820 dest[i * 4 + 3] = ((srcline[i] >> 10) & 0x1f) << 3;
821 dest[i * 4 + 2] = ((srcline[i] >> 5) & 0x1f) << 3;
822 dest[i * 4 + 1] = ((srcline[i]) & 0x1f) << 3;
827 putline_BGR15 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
831 guint16 *destline = (guint16 *) FRAME_GET_LINE (dest, 0, j);
832 for (i = 0; i < convert->width; i++) {
834 ((src[i * 4 + 3] >> 3) << 10) | ((src[i * 4 +
835 2] >> 3) << 5) | (src[i * 4 + 1] >> 3);
840 getline_BGRA (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
843 cogorc_getline_BGRA (dest, FRAME_GET_LINE (src, 0, j), convert->width);
847 putline_BGRA (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
850 cogorc_putline_BGRA (FRAME_GET_LINE (dest, 0, j), src, convert->width);
854 getline_ABGR (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
857 cogorc_getline_ABGR (dest, FRAME_GET_LINE (src, 0, j), convert->width);
861 putline_ABGR (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
864 cogorc_putline_ABGR (FRAME_GET_LINE (dest, 0, j), src, convert->width);
868 getline_RGBA (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
871 cogorc_getline_RGBA (dest, FRAME_GET_LINE (src, 0, j), convert->width);
875 putline_RGBA (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
878 cogorc_putline_RGBA (FRAME_GET_LINE (dest, 0, j), src, convert->width);
882 getline_RGB (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
886 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
887 for (i = 0; i < convert->width; i++) {
888 dest[i * 4 + 0] = 0xff;
889 dest[i * 4 + 1] = srcline[i * 3 + 0];
890 dest[i * 4 + 2] = srcline[i * 3 + 1];
891 dest[i * 4 + 3] = srcline[i * 3 + 2];
896 putline_RGB (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
900 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
901 for (i = 0; i < convert->width; i++) {
902 destline[i * 3 + 0] = src[i * 4 + 1];
903 destline[i * 3 + 1] = src[i * 4 + 2];
904 destline[i * 3 + 2] = src[i * 4 + 3];
909 getline_BGR (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
913 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
914 for (i = 0; i < convert->width; i++) {
915 dest[i * 4 + 0] = 0xff;
916 dest[i * 4 + 1] = srcline[i * 3 + 2];
917 dest[i * 4 + 2] = srcline[i * 3 + 1];
918 dest[i * 4 + 3] = srcline[i * 3 + 0];
923 putline_BGR (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
927 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
928 for (i = 0; i < convert->width; i++) {
929 destline[i * 3 + 0] = src[i * 4 + 3];
930 destline[i * 3 + 1] = src[i * 4 + 2];
931 destline[i * 3 + 2] = src[i * 4 + 1];
936 getline_NV12 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
939 cogorc_getline_NV12 (dest,
940 FRAME_GET_LINE (src, 0, j),
941 FRAME_GET_LINE (src, 1, j >> 1), convert->width / 2);
945 putline_NV12 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
948 cogorc_putline_NV12 (FRAME_GET_LINE (dest, 0, j),
949 FRAME_GET_LINE (dest, 1, j >> 1), src, convert->width / 2);
953 getline_NV21 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
956 cogorc_getline_NV21 (dest,
957 FRAME_GET_LINE (src, 0, j),
958 FRAME_GET_LINE (src, 2, j >> 1), convert->width / 2);
962 putline_NV21 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
965 cogorc_putline_NV21 (FRAME_GET_LINE (dest, 0, j),
966 FRAME_GET_LINE (dest, 2, j >> 1), src, convert->width / 2);
970 getline_UYVP (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
975 for (i = 0; i < convert->width; i += 2) {
980 u0 = (src[(i / 2) * 5 + 0] << 2) | (src[(i / 2) * 5 + 1] >> 6);
981 y0 = ((src[(i / 2) * 5 + 1] & 0x3f) << 4) | (src[(i / 2) * 5 + 2] >> 4);
982 v0 = ((src[(i / 2) * 5 + 2] & 0x0f) << 6) | (src[(i / 2) * 5 + 3] >> 2);
983 y1 = ((src[(i / 2) * 5 + 3] & 0x03) << 8) | src[(i / 2) * 5 + 4];
985 dest[i * 4 + 0] = 0xff;
986 dest[i * 4 + 1] = y0 >> 2;
987 dest[i * 4 + 2] = u0 >> 2;
988 dest[i * 4 + 3] = v0 >> 2;
989 dest[i * 4 + 4] = 0xff;
990 dest[i * 4 + 5] = y1 >> 2;
991 dest[i * 4 + 6] = u0 >> 2;
992 dest[i * 4 + 7] = v0 >> 2;
997 putline_UYVP (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1002 for (i = 0; i < convert->width; i += 2) {
1007 y0 = src[4 * (i + 0) + 1];
1008 y1 = src[4 * (i + 1) + 1];
1009 u0 = (src[4 * (i + 0) + 2] + src[4 * (i + 1) + 2] + 1) >> 1;
1010 v0 = (src[4 * (i + 0) + 3] + src[4 * (i + 1) + 3] + 1) >> 1;
1012 dest[(i / 2) * 5 + 0] = u0;
1013 dest[(i / 2) * 5 + 1] = y0 >> 2;
1014 dest[(i / 2) * 5 + 2] = (y0 << 6) | (v0 >> 4);
1015 dest[(i / 2) * 5 + 3] = (v0 << 4) | (y1 >> 2);
1016 dest[(i / 2) * 5 + 4] = (y1 << 2);
1021 getline_A420 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1024 cogorc_getline_A420 (dest,
1025 FRAME_GET_LINE (src, 0, j),
1026 FRAME_GET_LINE (src, 1, j >> 1),
1027 FRAME_GET_LINE (src, 2, j >> 1),
1028 FRAME_GET_LINE (src, 3, j), convert->width);
1032 putline_A420 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1035 cogorc_putline_A420 (FRAME_GET_LINE (dest, 0, j),
1036 FRAME_GET_LINE (dest, 1, j >> 1),
1037 FRAME_GET_LINE (dest, 2, j >> 1),
1038 FRAME_GET_LINE (dest, 3, j), src, convert->width / 2);
1042 getline_RGB8P (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1046 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
1047 for (i = 0; i < convert->width; i++) {
1048 guint32 v = convert->palette[srcline[i]];
1049 dest[i * 4 + 0] = (v >> 24) & 0xff;
1050 dest[i * 4 + 1] = (v >> 16) & 0xff;
1051 dest[i * 4 + 2] = (v >> 8) & 0xff;
1052 dest[i * 4 + 3] = (v) & 0xff;
1057 putline_RGB8P (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1061 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
1062 /* Use our poor man's palette, taken from ffmpegcolorspace too */
1063 for (i = 0; i < convert->width; i++) {
1064 /* crude approximation for alpha ! */
1065 if (src[i * 4 + 0] < 0x80)
1066 destline[i] = 6 * 6 * 6;
1069 ((((src[i * 4 + 1]) / 47) % 6) * 6 * 6 + (((src[i * 4 +
1070 2]) / 47) % 6) * 6 + (((src[i * 4 + 3]) / 47) % 6));
1076 getline_YUV9 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1079 cogorc_getline_YUV9 (dest,
1080 FRAME_GET_LINE (src, 0, j),
1081 FRAME_GET_LINE (src, 1, j >> 2),
1082 FRAME_GET_LINE (src, 2, j >> 2), convert->width / 2);
1086 putline_YUV9 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1090 guint8 *destY = FRAME_GET_LINE (dest, 0, j);
1091 guint8 *destU = FRAME_GET_LINE (dest, 1, j >> 2);
1092 guint8 *destV = FRAME_GET_LINE (dest, 2, j >> 2);
1094 for (i = 0; i < convert->width - 3; i += 4) {
1095 destY[i] = src[i * 4 + 1];
1096 destY[i + 1] = src[i * 4 + 5];
1097 destY[i + 2] = src[i * 4 + 9];
1098 destY[i + 3] = src[i * 4 + 13];
1101 (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10] + src[i * 4 +
1104 (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11] + src[i * 4 +
1109 if (i == convert->width - 3) {
1110 destY[i] = src[i * 4 + 1];
1111 destY[i + 1] = src[i * 4 + 5];
1112 destY[i + 2] = src[i * 4 + 9];
1114 destU[i >> 2] = (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10]) / 3;
1115 destV[i >> 2] = (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11]) / 3;
1117 } else if (i == convert->width - 2) {
1118 destY[i] = src[i * 4 + 1];
1119 destY[i + 1] = src[i * 4 + 5];
1121 destU[i >> 2] = (src[i * 4 + 2] + src[i * 4 + 6]) >> 1;
1122 destV[i >> 2] = (src[i * 4 + 3] + src[i * 4 + 7]) >> 1;
1124 } else if (i == convert->width - 1) {
1125 destY[i] = src[i * 4 + 1];
1126 destU[i >> 2] = src[i * 4 + 2];
1127 destV[i >> 2] = src[i * 4 + 3];
1132 getline_IYU1 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1136 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
1138 for (i = 0; i < convert->width - 3; i += 4) {
1139 dest[i * 4 + 0] = 0xff;
1140 dest[i * 4 + 4] = 0xff;
1141 dest[i * 4 + 8] = 0xff;
1142 dest[i * 4 + 12] = 0xff;
1143 dest[i * 4 + 1] = srcline[(i >> 2) * 6 + 1];
1144 dest[i * 4 + 5] = srcline[(i >> 2) * 6 + 2];
1145 dest[i * 4 + 9] = srcline[(i >> 2) * 6 + 4];
1146 dest[i * 4 + 13] = srcline[(i >> 2) * 6 + 5];
1147 dest[i * 4 + 2] = dest[i * 4 + 6] = dest[i * 4 + 10] = dest[i * 4 + 14] =
1148 srcline[(i >> 2) * 6 + 0];
1149 dest[i * 4 + 3] = dest[i * 4 + 7] = dest[i * 4 + 11] = dest[i * 4 + 15] =
1150 srcline[(i >> 2) * 6 + 3];
1153 if (i == convert->width - 3) {
1154 dest[i * 4 + 0] = 0xff;
1155 dest[i * 4 + 4] = 0xff;
1156 dest[i * 4 + 8] = 0xff;
1157 dest[i * 4 + 1] = srcline[(i >> 2) * 6 + 1];
1158 dest[i * 4 + 5] = srcline[(i >> 2) * 6 + 2];
1159 dest[i * 4 + 9] = srcline[(i >> 2) * 6 + 4];
1160 dest[i * 4 + 2] = dest[i * 4 + 6] = dest[i * 4 + 10] =
1161 srcline[(i >> 2) * 6 + 0];
1162 dest[i * 4 + 3] = dest[i * 4 + 7] = dest[i * 4 + 11] =
1163 srcline[(i >> 2) * 6 + 3];
1164 } else if (i == convert->width - 2) {
1165 dest[i * 4 + 0] = 0xff;
1166 dest[i * 4 + 4] = 0xff;
1167 dest[i * 4 + 1] = srcline[(i >> 2) * 6 + 1];
1168 dest[i * 4 + 5] = srcline[(i >> 2) * 6 + 2];
1169 dest[i * 4 + 2] = dest[i * 4 + 6] = srcline[(i >> 2) * 6 + 0];
1170 dest[i * 4 + 3] = dest[i * 4 + 7] = srcline[(i >> 2) * 6 + 3];
1171 } else if (i == convert->width - 1) {
1172 dest[i * 4 + 0] = 0xff;
1173 dest[i * 4 + 1] = srcline[(i >> 2) * 6 + 1];
1174 dest[i * 4 + 2] = srcline[(i >> 2) * 6 + 0];
1175 dest[i * 4 + 3] = srcline[(i >> 2) * 6 + 3];
1180 putline_IYU1 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1184 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
1186 for (i = 0; i < convert->width - 3; i += 4) {
1187 destline[(i >> 2) * 6 + 1] = src[i * 4 + 1];
1188 destline[(i >> 2) * 6 + 2] = src[i * 4 + 5];
1189 destline[(i >> 2) * 6 + 4] = src[i * 4 + 9];
1190 destline[(i >> 2) * 6 + 5] = src[i * 4 + 13];
1191 destline[(i >> 2) * 6 + 0] =
1192 (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10] + src[i * 4 +
1194 destline[(i >> 2) * 6 + 3] =
1195 (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11] + src[i * 4 +
1199 if (i == convert->width - 3) {
1200 destline[(i >> 2) * 6 + 1] = src[i * 4 + 1];
1201 destline[(i >> 2) * 6 + 2] = src[i * 4 + 5];
1202 destline[(i >> 2) * 6 + 4] = src[i * 4 + 9];
1203 destline[(i >> 2) * 6 + 0] =
1204 (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10]) / 3;
1205 destline[(i >> 2) * 6 + 3] =
1206 (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11]) / 3;
1207 } else if (i == convert->width - 2) {
1208 destline[(i >> 2) * 6 + 1] = src[i * 4 + 1];
1209 destline[(i >> 2) * 6 + 2] = src[i * 4 + 5];
1210 destline[(i >> 2) * 6 + 0] = (src[i * 4 + 2] + src[i * 4 + 6]) >> 1;
1211 destline[(i >> 2) * 6 + 3] = (src[i * 4 + 3] + src[i * 4 + 7]) >> 1;
1212 } else if (i == convert->width - 1) {
1213 destline[(i >> 2) * 6 + 1] = src[i * 4 + 1];
1214 destline[(i >> 2) * 6 + 0] = src[i * 4 + 2];
1215 destline[(i >> 2) * 6 + 3] = src[i * 4 + 3];
1220 getline_AY64 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1224 const guint16 *srcline = (const guint16 *) FRAME_GET_LINE (src, 0, j);
1225 for (i = 0; i < convert->width * 4; i++) {
1226 dest[i] = srcline[i] >> 8;
1231 putline_AY64 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1235 guint16 *destline = (guint16 *) FRAME_GET_LINE (dest, 0, j);
1236 for (i = 0; i < convert->width * 4; i++) {
1237 destline[i] = src[i] << 8;
1242 getline16_AY64 (ColorspaceConvert * convert, guint16 * dest, const guint8 * src,
1245 memcpy (dest, FRAME_GET_LINE (src, 0, j), convert->width * 8);
1249 putline16_AY64 (ColorspaceConvert * convert, guint8 * dest, const guint16 * src,
1252 memcpy (FRAME_GET_LINE (dest, 0, j), src, convert->width * 8);
1256 getline_r210 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1260 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
1261 for (i = 0; i < convert->width; i++) {
1263 dest[i * 4 + 0] = 0xff;
1264 x = GST_READ_UINT32_BE (srcline + i * 4);
1265 dest[i * 4 + 1] = (x >> 22) & 0xff;
1266 dest[i * 4 + 2] = (x >> 12) & 0xff;
1267 dest[i * 4 + 3] = (x >> 2) & 0xff;
1272 putline_r210 (ColorspaceConvert * convert, guint8 * dest, const guint8 * src,
1276 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
1277 for (i = 0; i < convert->width / 2; i++) {
1279 x |= src[i * 4 + 1] << 22;
1280 x |= (src[i * 4 + 1] & 0xc0) << 14;
1281 x |= src[i * 4 + 2] << 12;
1282 x |= (src[i * 4 + 2] & 0xc0) << 10;
1283 x |= src[i * 4 + 3] << 2;
1284 x |= (src[i * 4 + 3] & 0xc0) >> 6;
1285 GST_WRITE_UINT32_BE (destline + i * 4, x);
1290 getline16_r210 (ColorspaceConvert * convert, guint16 * dest, const guint8 * src,
1294 const guint8 *srcline = FRAME_GET_LINE (src, 0, j);
1295 for (i = 0; i < convert->width; i++) {
1297 dest[i * 4 + 0] = 0xffff;
1298 x = GST_READ_UINT32_BE (srcline + i * 4);
1299 dest[i * 4 + 1] = ((x >> 14) & 0xffc0) | (x >> 24);
1300 dest[i * 4 + 2] = ((x >> 4) & 0xffc0) | ((x >> 14) & 0x3f);
1301 dest[i * 4 + 3] = ((x << 6) & 0xffc0) | ((x >> 4) & 0x3f);
1306 putline16_r210 (ColorspaceConvert * convert, guint8 * dest, const guint16 * src,
1310 guint8 *destline = FRAME_GET_LINE (dest, 0, j);
1311 for (i = 0; i < convert->width; i++) {
1313 x |= (src[i * 4 + 1] & 0xffc0) << 14;
1314 x |= (src[i * 4 + 2] & 0xffc0) << 4;
1315 x |= (src[i * 4 + 3] & 0xffc0) >> 6;
1316 GST_WRITE_UINT32_BE (destline + i * 4, x);
1321 getline16_convert (ColorspaceConvert * convert, guint16 * dest,
1322 const guint8 * src, int j)
1325 convert->getline (convert, convert->tmpline, src, j);
1326 for (i = 0; i < convert->width * 4; i++) {
1327 dest[i] = convert->tmpline[i] << 8;
1332 putline16_convert (ColorspaceConvert * convert, guint8 * dest,
1333 const guint16 * src, int j)
1336 for (i = 0; i < convert->width * 4; i++) {
1337 convert->tmpline[i] = src[i] >> 8;
1339 convert->putline (convert, dest, convert->tmpline, j);
1344 GstVideoFormat format;
1345 void (*getline) (ColorspaceConvert * convert, guint8 * dest,
1346 const guint8 * src, int j);
1347 void (*putline) (ColorspaceConvert * convert, guint8 * dest,
1348 const guint8 * src, int j);
1349 void (*getline16) (ColorspaceConvert * convert, guint16 * dest,
1350 const guint8 * src, int j);
1351 void (*putline16) (ColorspaceConvert * convert, guint8 * dest,
1352 const guint16 * src, int j);
1354 static const ColorspaceLine lines[] = {
1355 {GST_VIDEO_FORMAT_I420, getline_I420, putline_I420},
1356 {GST_VIDEO_FORMAT_YV12, getline_YV12, putline_YV12},
1357 {GST_VIDEO_FORMAT_YUY2, getline_YUY2, putline_YUY2},
1358 {GST_VIDEO_FORMAT_UYVY, getline_UYVY, putline_UYVY},
1359 {GST_VIDEO_FORMAT_AYUV, getline_AYUV, putline_AYUV},
1360 {GST_VIDEO_FORMAT_RGBx, getline_RGBA, putline_RGBA},
1361 {GST_VIDEO_FORMAT_BGRx, getline_BGRA, putline_BGRA},
1362 {GST_VIDEO_FORMAT_xRGB, getline_AYUV, putline_AYUV},
1363 {GST_VIDEO_FORMAT_xBGR, getline_ABGR, putline_ABGR},
1364 {GST_VIDEO_FORMAT_RGBA, getline_RGBA, putline_RGBA},
1365 {GST_VIDEO_FORMAT_BGRA, getline_BGRA, putline_BGRA},
1366 {GST_VIDEO_FORMAT_ARGB, getline_AYUV, putline_AYUV},
1367 {GST_VIDEO_FORMAT_ABGR, getline_ABGR, putline_ABGR},
1368 {GST_VIDEO_FORMAT_RGB, getline_RGB, putline_RGB},
1369 {GST_VIDEO_FORMAT_BGR, getline_BGR, putline_BGR},
1370 {GST_VIDEO_FORMAT_Y41B, getline_Y41B, putline_Y41B},
1371 {GST_VIDEO_FORMAT_Y42B, getline_Y42B, putline_Y42B},
1372 {GST_VIDEO_FORMAT_YVYU, getline_YVYU, putline_YVYU},
1373 {GST_VIDEO_FORMAT_Y444, getline_Y444, putline_Y444},
1374 {GST_VIDEO_FORMAT_v210, getline_v210, putline_v210,
1375 getline16_v210, putline16_v210},
1376 {GST_VIDEO_FORMAT_v216, getline_v216, putline_v216,
1377 getline16_v216, putline16_v216},
1378 {GST_VIDEO_FORMAT_NV12, getline_NV12, putline_NV12},
1379 {GST_VIDEO_FORMAT_NV21, getline_NV21, putline_NV21},
1380 //{GST_VIDEO_FORMAT_GRAY8, getline_GRAY8, putline_GRAY8},
1381 //{GST_VIDEO_FORMAT_GRAY16_BE, getline_GRAY16_BE, putline_GRAY16_BE},
1382 //{GST_VIDEO_FORMAT_GRAY16_LE, getline_GRAY16_LE, putline_GRAY16_LE},
1383 {GST_VIDEO_FORMAT_v308, getline_v308, putline_v308},
1384 {GST_VIDEO_FORMAT_Y800, getline_Y800, putline_Y800},
1385 {GST_VIDEO_FORMAT_Y16, getline_Y16, putline_Y16},
1386 {GST_VIDEO_FORMAT_RGB16, getline_RGB16, putline_RGB16},
1387 {GST_VIDEO_FORMAT_BGR16, getline_BGR16, putline_BGR16},
1388 {GST_VIDEO_FORMAT_RGB15, getline_RGB15, putline_RGB15},
1389 {GST_VIDEO_FORMAT_BGR15, getline_BGR15, putline_BGR15},
1390 {GST_VIDEO_FORMAT_UYVP, getline_UYVP, putline_UYVP},
1391 {GST_VIDEO_FORMAT_A420, getline_A420, putline_A420}
1392 , {GST_VIDEO_FORMAT_RGB8_PALETTED, getline_RGB8P, putline_RGB8P},
1393 {GST_VIDEO_FORMAT_YUV9, getline_YUV9, putline_YUV9},
1394 {GST_VIDEO_FORMAT_YVU9, getline_YUV9, putline_YUV9}, /* alias */
1395 {GST_VIDEO_FORMAT_IYU1, getline_IYU1, putline_IYU1},
1396 {GST_VIDEO_FORMAT_ARGB64, getline_AY64, putline_AY64, getline16_AY64,
1398 {GST_VIDEO_FORMAT_AYUV64, getline_AY64, putline_AY64, getline16_AY64,
1400 {GST_VIDEO_FORMAT_r210, getline_r210, putline_r210, getline16_r210,
1405 matrix_rgb_to_yuv_bt470_6 (ColorspaceConvert * convert)
1410 guint8 *tmpline = convert->tmpline;
1412 for (i = 0; i < convert->width; i++) {
1413 r = tmpline[i * 4 + 1];
1414 g = tmpline[i * 4 + 2];
1415 b = tmpline[i * 4 + 3];
1417 y = (66 * r + 129 * g + 25 * b + 4096) >> 8;
1418 u = (-38 * r - 74 * g + 112 * b + 32768) >> 8;
1419 v = (112 * r - 94 * g - 18 * b + 32768) >> 8;
1421 tmpline[i * 4 + 1] = CLAMP (y, 0, 255);
1422 tmpline[i * 4 + 2] = CLAMP (u, 0, 255);
1423 tmpline[i * 4 + 3] = CLAMP (v, 0, 255);
1428 matrix_rgb_to_yuv_bt709 (ColorspaceConvert * convert)
1433 guint8 *tmpline = convert->tmpline;
1435 for (i = 0; i < convert->width; i++) {
1436 r = tmpline[i * 4 + 1];
1437 g = tmpline[i * 4 + 2];
1438 b = tmpline[i * 4 + 3];
1440 y = (47 * r + 157 * g + 16 * b + 4096) >> 8;
1441 u = (-26 * r - 87 * g + 112 * b + 32768) >> 8;
1442 v = (112 * r - 102 * g - 10 * b + 32768) >> 8;
1444 tmpline[i * 4 + 1] = CLAMP (y, 0, 255);
1445 tmpline[i * 4 + 2] = CLAMP (u, 0, 255);
1446 tmpline[i * 4 + 3] = CLAMP (v, 0, 255);
1451 matrix_yuv_bt470_6_to_rgb (ColorspaceConvert * convert)
1456 guint8 *tmpline = convert->tmpline;
1458 for (i = 0; i < convert->width; i++) {
1459 y = tmpline[i * 4 + 1];
1460 u = tmpline[i * 4 + 2];
1461 v = tmpline[i * 4 + 3];
1463 r = (298 * y + 409 * v - 57068) >> 8;
1464 g = (298 * y - 100 * u - 208 * v + 34707) >> 8;
1465 b = (298 * y + 516 * u - 70870) >> 8;
1467 tmpline[i * 4 + 1] = CLAMP (r, 0, 255);
1468 tmpline[i * 4 + 2] = CLAMP (g, 0, 255);
1469 tmpline[i * 4 + 3] = CLAMP (b, 0, 255);
1474 matrix_yuv_bt709_to_rgb (ColorspaceConvert * convert)
1479 guint8 *tmpline = convert->tmpline;
1481 for (i = 0; i < convert->width; i++) {
1482 y = tmpline[i * 4 + 1];
1483 u = tmpline[i * 4 + 2];
1484 v = tmpline[i * 4 + 3];
1486 r = (298 * y + 459 * v - 63514) >> 8;
1487 g = (298 * y - 55 * u - 136 * v + 19681) >> 8;
1488 b = (298 * y + 541 * u - 73988) >> 8;
1490 tmpline[i * 4 + 1] = CLAMP (r, 0, 255);
1491 tmpline[i * 4 + 2] = CLAMP (g, 0, 255);
1492 tmpline[i * 4 + 3] = CLAMP (b, 0, 255);
1497 matrix_yuv_bt709_to_yuv_bt470_6 (ColorspaceConvert * convert)
1502 guint8 *tmpline = convert->tmpline;
1504 for (i = 0; i < convert->width; i++) {
1505 y = tmpline[i * 4 + 1];
1506 u = tmpline[i * 4 + 2];
1507 v = tmpline[i * 4 + 3];
1509 r = (256 * y + 25 * u + 49 * v - 9536) >> 8;
1510 g = (253 * u - 28 * v + 3958) >> 8;
1511 b = (-19 * u + 252 * v + 2918) >> 8;
1513 tmpline[i * 4 + 1] = CLAMP (r, 0, 255);
1514 tmpline[i * 4 + 2] = CLAMP (g, 0, 255);
1515 tmpline[i * 4 + 3] = CLAMP (b, 0, 255);
1520 matrix_yuv_bt470_6_to_yuv_bt709 (ColorspaceConvert * convert)
1525 guint8 *tmpline = convert->tmpline;
1527 for (i = 0; i < convert->width; i++) {
1528 y = tmpline[i * 4 + 1];
1529 u = tmpline[i * 4 + 2];
1530 v = tmpline[i * 4 + 3];
1532 r = (256 * y - 30 * u - 53 * v + 10600) >> 8;
1533 g = (261 * u + 29 * v - 4367) >> 8;
1534 b = (19 * u + 262 * v - 3289) >> 8;
1536 tmpline[i * 4 + 1] = CLAMP (r, 0, 255);
1537 tmpline[i * 4 + 2] = CLAMP (g, 0, 255);
1538 tmpline[i * 4 + 3] = CLAMP (b, 0, 255);
1543 matrix_identity (ColorspaceConvert * convert)
1549 matrix16_rgb_to_yuv_bt470_6 (ColorspaceConvert * convert)
1554 guint16 *tmpline = convert->tmpline16;
1556 for (i = 0; i < convert->width; i++) {
1557 r = tmpline[i * 4 + 1];
1558 g = tmpline[i * 4 + 2];
1559 b = tmpline[i * 4 + 3];
1561 y = (66 * r + 129 * g + 25 * b + 4096 * 256) >> 8;
1562 u = (-38 * r - 74 * g + 112 * b + 32768 * 256) >> 8;
1563 v = (112 * r - 94 * g - 18 * b + 32768 * 256) >> 8;
1565 tmpline[i * 4 + 1] = CLAMP (y, 0, 65535);
1566 tmpline[i * 4 + 2] = CLAMP (u, 0, 65535);
1567 tmpline[i * 4 + 3] = CLAMP (v, 0, 65535);
1572 matrix16_rgb_to_yuv_bt709 (ColorspaceConvert * convert)
1577 guint16 *tmpline = convert->tmpline16;
1579 for (i = 0; i < convert->width; i++) {
1580 r = tmpline[i * 4 + 1];
1581 g = tmpline[i * 4 + 2];
1582 b = tmpline[i * 4 + 3];
1584 y = (47 * r + 157 * g + 16 * b + 4096 * 256) >> 8;
1585 u = (-26 * r - 87 * g + 112 * b + 32768 * 256) >> 8;
1586 v = (112 * r - 102 * g - 10 * b + 32768 * 256) >> 8;
1588 tmpline[i * 4 + 1] = CLAMP (y, 0, 65535);
1589 tmpline[i * 4 + 2] = CLAMP (u, 0, 65535);
1590 tmpline[i * 4 + 3] = CLAMP (v, 0, 65535);
1595 matrix16_yuv_bt470_6_to_rgb (ColorspaceConvert * convert)
1600 guint16 *tmpline = convert->tmpline16;
1602 for (i = 0; i < convert->width; i++) {
1603 y = tmpline[i * 4 + 1];
1604 u = tmpline[i * 4 + 2];
1605 v = tmpline[i * 4 + 3];
1607 r = (298 * y + 409 * v - 57068 * 256) >> 8;
1608 g = (298 * y - 100 * u - 208 * v + 34707 * 256) >> 8;
1609 b = (298 * y + 516 * u - 70870 * 256) >> 8;
1611 tmpline[i * 4 + 1] = CLAMP (r, 0, 65535);
1612 tmpline[i * 4 + 2] = CLAMP (g, 0, 65535);
1613 tmpline[i * 4 + 3] = CLAMP (b, 0, 65535);
1618 matrix16_yuv_bt709_to_rgb (ColorspaceConvert * convert)
1623 guint16 *tmpline = convert->tmpline16;
1625 for (i = 0; i < convert->width; i++) {
1626 y = tmpline[i * 4 + 1];
1627 u = tmpline[i * 4 + 2];
1628 v = tmpline[i * 4 + 3];
1630 r = (298 * y + 459 * v - 63514 * 256) >> 8;
1631 g = (298 * y - 55 * u - 136 * v + 19681 * 256) >> 8;
1632 b = (298 * y + 541 * u - 73988 * 256) >> 8;
1634 tmpline[i * 4 + 1] = CLAMP (r, 0, 65535);
1635 tmpline[i * 4 + 2] = CLAMP (g, 0, 65535);
1636 tmpline[i * 4 + 3] = CLAMP (b, 0, 65535);
1641 matrix16_yuv_bt709_to_yuv_bt470_6 (ColorspaceConvert * convert)
1646 guint16 *tmpline = convert->tmpline16;
1648 for (i = 0; i < convert->width; i++) {
1649 y = tmpline[i * 4 + 1];
1650 u = tmpline[i * 4 + 2];
1651 v = tmpline[i * 4 + 3];
1653 r = (256 * y + 25 * u + 49 * v - 9536 * 256) >> 8;
1654 g = (253 * u - 28 * v + 3958 * 256) >> 8;
1655 b = (-19 * u + 252 * v + 2918 * 256) >> 8;
1657 tmpline[i * 4 + 1] = CLAMP (r, 0, 65535);
1658 tmpline[i * 4 + 2] = CLAMP (g, 0, 65535);
1659 tmpline[i * 4 + 3] = CLAMP (b, 0, 65535);
1664 matrix16_yuv_bt470_6_to_yuv_bt709 (ColorspaceConvert * convert)
1669 guint16 *tmpline = convert->tmpline16;
1671 for (i = 0; i < convert->width; i++) {
1672 y = tmpline[i * 4 + 1];
1673 u = tmpline[i * 4 + 2];
1674 v = tmpline[i * 4 + 3];
1676 r = (256 * y - 30 * u - 53 * v + 10600 * 256) >> 8;
1677 g = (261 * u + 29 * v - 4367 * 256) >> 8;
1678 b = (19 * u + 262 * v - 3289 * 256) >> 8;
1680 tmpline[i * 4 + 1] = CLAMP (r, 0, 65535);
1681 tmpline[i * 4 + 2] = CLAMP (g, 0, 65535);
1682 tmpline[i * 4 + 3] = CLAMP (b, 0, 65535);
1687 matrix16_identity (ColorspaceConvert * convert)
1695 colorspace_convert_lookup_getput (ColorspaceConvert * convert)
1699 convert->getline = NULL;
1700 convert->getline16 = NULL;
1701 for (i = 0; i < sizeof (lines) / sizeof (lines[0]); i++) {
1702 if (lines[i].format == convert->from_format) {
1703 convert->getline = lines[i].getline;
1704 convert->getline16 = lines[i].getline16;
1708 convert->putline = NULL;
1709 convert->putline16 = NULL;
1710 for (i = 0; i < sizeof (lines) / sizeof (lines[0]); i++) {
1711 if (lines[i].format == convert->to_format) {
1712 convert->putline = lines[i].putline;
1713 convert->putline16 = lines[i].putline16;
1717 GST_DEBUG ("get %p put %p", convert->getline, convert->putline);
1719 if (convert->getline16 == NULL) {
1720 convert->getline16 = getline16_convert;
1722 if (convert->putline16 == NULL) {
1723 convert->putline16 = putline16_convert;
1726 if (convert->from_spec == convert->to_spec) {
1727 convert->matrix = matrix_identity;
1728 convert->matrix16 = matrix16_identity;
1729 } else if (convert->from_spec == COLOR_SPEC_RGB
1730 && convert->to_spec == COLOR_SPEC_YUV_BT470_6) {
1731 convert->matrix = matrix_rgb_to_yuv_bt470_6;
1732 convert->matrix16 = matrix16_rgb_to_yuv_bt470_6;
1733 } else if (convert->from_spec == COLOR_SPEC_RGB
1734 && convert->to_spec == COLOR_SPEC_YUV_BT709) {
1735 convert->matrix = matrix_rgb_to_yuv_bt709;
1736 convert->matrix16 = matrix16_rgb_to_yuv_bt709;
1737 } else if (convert->from_spec == COLOR_SPEC_YUV_BT470_6
1738 && convert->to_spec == COLOR_SPEC_RGB) {
1739 convert->matrix = matrix_yuv_bt470_6_to_rgb;
1740 convert->matrix16 = matrix16_yuv_bt470_6_to_rgb;
1741 } else if (convert->from_spec == COLOR_SPEC_YUV_BT709
1742 && convert->to_spec == COLOR_SPEC_RGB) {
1743 convert->matrix = matrix_yuv_bt709_to_rgb;
1744 convert->matrix16 = matrix16_yuv_bt709_to_rgb;
1745 } else if (convert->from_spec == COLOR_SPEC_YUV_BT709
1746 && convert->to_spec == COLOR_SPEC_YUV_BT470_6) {
1747 convert->matrix = matrix_yuv_bt709_to_yuv_bt470_6;
1748 convert->matrix16 = matrix16_yuv_bt709_to_yuv_bt470_6;
1749 } else if (convert->from_spec == COLOR_SPEC_YUV_BT470_6
1750 && convert->to_spec == COLOR_SPEC_YUV_BT709) {
1751 convert->matrix = matrix_yuv_bt470_6_to_yuv_bt709;
1752 convert->matrix16 = matrix16_yuv_bt470_6_to_yuv_bt709;
1757 colorspace_convert_generic (ColorspaceConvert * convert, guint8 * dest,
1762 if (convert->getline == NULL) {
1763 GST_ERROR ("no getline");
1767 if (convert->putline == NULL) {
1768 GST_ERROR ("no putline");
1772 if (convert->use_16bit) {
1773 for (j = 0; j < convert->height; j++) {
1774 convert->getline16 (convert, convert->tmpline16, src, j);
1775 convert->matrix16 (convert);
1776 convert->dither16 (convert, j);
1777 convert->putline16 (convert, dest, convert->tmpline16, j);
1780 for (j = 0; j < convert->height; j++) {
1781 convert->getline (convert, convert->tmpline, src, j);
1782 convert->matrix (convert);
1783 convert->putline (convert, dest, convert->tmpline, j);
1789 colorspace_dither_none (ColorspaceConvert * convert, int j)
1794 colorspace_dither_verterr (ColorspaceConvert * convert, int j)
1797 guint16 *tmpline = convert->tmpline16;
1798 guint16 *errline = convert->errline;
1800 for (i = 0; i < 4 * convert->width; i++) {
1801 tmpline[i] += errline[i];
1802 errline[i] = tmpline[i] & 0xff;
1807 colorspace_dither_halftone (ColorspaceConvert * convert, int j)
1810 guint16 *tmpline = convert->tmpline16;
1811 static guint16 halftone[8][8] = {
1812 {0, 128, 32, 160, 8, 136, 40, 168},
1813 {192, 64, 224, 96, 200, 72, 232, 104},
1814 {48, 176, 16, 144, 56, 184, 24, 152},
1815 {240, 112, 208, 80, 248, 120, 216, 88},
1816 {12, 240, 44, 172, 4, 132, 36, 164},
1817 {204, 76, 236, 108, 196, 68, 228, 100},
1818 {60, 188, 28, 156, 52, 180, 20, 148},
1819 {252, 142, 220, 92, 244, 116, 212, 84}
1822 for (i = 0; i < convert->width * 4; i++) {
1823 tmpline[i] += halftone[(i >> 2) & 7][j & 7];
1830 convert_I420_YUY2 (ColorspaceConvert * convert, guint8 * dest,
1835 for (i = 0; i < GST_ROUND_DOWN_2 (convert->height); i += 2) {
1836 cogorc_convert_I420_YUY2 (FRAME_GET_LINE (dest, 0, i),
1837 FRAME_GET_LINE (dest, 0, i + 1),
1838 FRAME_GET_LINE (src, 0, i),
1839 FRAME_GET_LINE (src, 0, i + 1),
1840 FRAME_GET_LINE (src, 1, i >> 1),
1841 FRAME_GET_LINE (src, 2, i >> 1), (convert->width + 1) / 2);
1844 /* now handle last line */
1845 if (convert->height & 1) {
1846 getline_I420 (convert, convert->tmpline, src, convert->height - 1);
1847 putline_YUY2 (convert, dest, convert->tmpline, convert->height - 1);
1852 convert_I420_UYVY (ColorspaceConvert * convert, guint8 * dest,
1857 for (i = 0; i < GST_ROUND_DOWN_2 (convert->height); i += 2) {
1858 cogorc_convert_I420_UYVY (FRAME_GET_LINE (dest, 0, i),
1859 FRAME_GET_LINE (dest, 0, i + 1),
1860 FRAME_GET_LINE (src, 0, i),
1861 FRAME_GET_LINE (src, 0, i + 1),
1862 FRAME_GET_LINE (src, 1, i >> 1),
1863 FRAME_GET_LINE (src, 2, i >> 1), (convert->width + 1) / 2);
1866 /* now handle last line */
1867 if (convert->height & 1) {
1868 getline_I420 (convert, convert->tmpline, src, convert->height - 1);
1869 putline_UYVY (convert, dest, convert->tmpline, convert->height - 1);
1874 convert_I420_AYUV (ColorspaceConvert * convert, guint8 * dest,
1879 for (i = 0; i < GST_ROUND_DOWN_2 (convert->height); i += 2) {
1880 cogorc_convert_I420_AYUV (FRAME_GET_LINE (dest, 0, i),
1881 FRAME_GET_LINE (dest, 0, i + 1),
1882 FRAME_GET_LINE (src, 0, i),
1883 FRAME_GET_LINE (src, 0, i + 1),
1884 FRAME_GET_LINE (src, 1, i >> 1),
1885 FRAME_GET_LINE (src, 2, i >> 1), convert->width);
1888 /* now handle last line */
1889 if (convert->height & 1) {
1890 getline_I420 (convert, convert->tmpline, src, convert->height - 1);
1891 putline_AYUV (convert, dest, convert->tmpline, convert->height - 1);
1896 convert_I420_Y42B (ColorspaceConvert * convert, guint8 * dest,
1899 cogorc_memcpy_2d (FRAME_GET_LINE (dest, 0, 0), convert->dest_stride[0],
1900 FRAME_GET_LINE (src, 0, 0), convert->src_stride[0],
1901 convert->width, convert->height);
1903 cogorc_planar_chroma_420_422 (FRAME_GET_LINE (dest, 1, 0),
1904 2 * convert->dest_stride[1], FRAME_GET_LINE (dest, 1, 1),
1905 2 * convert->dest_stride[1], FRAME_GET_LINE (src, 1, 0),
1906 convert->src_stride[1], (convert->width + 1) / 2, convert->height / 2);
1908 cogorc_planar_chroma_420_422 (FRAME_GET_LINE (dest, 2, 0),
1909 2 * convert->dest_stride[2], FRAME_GET_LINE (dest, 2, 1),
1910 2 * convert->dest_stride[2], FRAME_GET_LINE (src, 2, 0),
1911 convert->src_stride[2], (convert->width + 1) / 2, convert->height / 2);
1915 convert_I420_Y444 (ColorspaceConvert * convert, guint8 * dest,
1918 cogorc_memcpy_2d (FRAME_GET_LINE (dest, 0, 0), convert->dest_stride[0],
1919 FRAME_GET_LINE (src, 0, 0), convert->src_stride[0],
1920 convert->width, convert->height);
1922 cogorc_planar_chroma_420_444 (FRAME_GET_LINE (dest, 1, 0),
1923 2 * convert->dest_stride[1], FRAME_GET_LINE (dest, 1, 1),
1924 2 * convert->dest_stride[1], FRAME_GET_LINE (src, 1, 0),
1925 convert->src_stride[1], (convert->width + 1) / 2, convert->height / 2);
1927 cogorc_planar_chroma_420_444 (FRAME_GET_LINE (dest, 2, 0),
1928 2 * convert->dest_stride[2], FRAME_GET_LINE (dest, 2, 1),
1929 2 * convert->dest_stride[2], FRAME_GET_LINE (src, 2, 0),
1930 convert->src_stride[2], (convert->width + 1) / 2, convert->height / 2);
1932 /* now handle last line */
1933 if (convert->height & 1) {
1934 getline_I420 (convert, convert->tmpline, src, convert->height - 1);
1935 putline_Y444 (convert, dest, convert->tmpline, convert->height - 1);
1940 convert_YUY2_I420 (ColorspaceConvert * convert, guint8 * dest,
1945 h = convert->height;
1946 if (convert->width & 1)
1949 for (i = 0; i < h; i += 2) {
1950 cogorc_convert_YUY2_I420 (FRAME_GET_LINE (dest, 0, i),
1951 FRAME_GET_LINE (dest, 0, i + 1),
1952 FRAME_GET_LINE (dest, 1, i >> 1),
1953 FRAME_GET_LINE (dest, 2, i >> 1),
1954 FRAME_GET_LINE (src, 0, i),
1955 FRAME_GET_LINE (src, 0, i + 1), (convert->width + 1) / 2);
1958 /* now handle last line */
1959 if (convert->height & 1) {
1960 getline_YUY2 (convert, convert->tmpline, src, convert->height - 1);
1961 putline_I420 (convert, dest, convert->tmpline, convert->height - 1);
1966 convert_YUY2_AYUV (ColorspaceConvert * convert, guint8 * dest,
1969 cogorc_convert_YUY2_AYUV (FRAME_GET_LINE (dest, 0, 0),
1970 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
1971 convert->src_stride[0], (convert->width + 1) / 2,
1972 convert->height & 1 ? convert->height - 1 : convert->height);
1974 /* now handle last line */
1975 if (convert->height & 1) {
1976 getline_YUY2 (convert, convert->tmpline, src, convert->height - 1);
1977 putline_AYUV (convert, dest, convert->tmpline, convert->height - 1);
1982 convert_YUY2_Y42B (ColorspaceConvert * convert, guint8 * dest,
1985 cogorc_convert_YUY2_Y42B (FRAME_GET_LINE (dest, 0, 0),
1986 convert->dest_stride[0], FRAME_GET_LINE (dest, 1, 0),
1987 convert->dest_stride[1], FRAME_GET_LINE (dest, 2, 0),
1988 convert->dest_stride[2], FRAME_GET_LINE (src, 0, 0),
1989 convert->src_stride[0], (convert->width + 1) / 2, convert->height);
1993 convert_YUY2_Y444 (ColorspaceConvert * convert, guint8 * dest,
1996 cogorc_convert_YUY2_Y444 (FRAME_GET_LINE (dest, 0, 0),
1997 convert->dest_stride[0], FRAME_GET_LINE (dest, 1, 0),
1998 convert->dest_stride[1], FRAME_GET_LINE (dest, 2, 0),
1999 convert->dest_stride[2], FRAME_GET_LINE (src, 0, 0),
2000 convert->src_stride[0], (convert->width + 1) / 2, convert->height);
2005 convert_UYVY_I420 (ColorspaceConvert * convert, guint8 * dest,
2010 for (i = 0; i < GST_ROUND_DOWN_2 (convert->height); i += 2) {
2011 cogorc_convert_UYVY_I420 (FRAME_GET_LINE (dest, 0, i),
2012 FRAME_GET_LINE (dest, 0, i + 1),
2013 FRAME_GET_LINE (dest, 1, i >> 1),
2014 FRAME_GET_LINE (dest, 2, i >> 1),
2015 FRAME_GET_LINE (src, 0, i),
2016 FRAME_GET_LINE (src, 0, i + 1), (convert->width + 1) / 2);
2019 /* now handle last line */
2020 if (convert->height & 1) {
2021 getline_UYVY (convert, convert->tmpline, src, convert->height - 1);
2022 putline_I420 (convert, dest, convert->tmpline, convert->height - 1);
2027 convert_UYVY_AYUV (ColorspaceConvert * convert, guint8 * dest,
2030 cogorc_convert_UYVY_AYUV (FRAME_GET_LINE (dest, 0, 0),
2031 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2032 convert->src_stride[0], (convert->width + 1) / 2,
2033 convert->height & 1 ? convert->height - 1 : convert->height);
2035 /* now handle last line */
2036 if (convert->height & 1) {
2037 getline_UYVY (convert, convert->tmpline, src, convert->height - 1);
2038 putline_AYUV (convert, dest, convert->tmpline, convert->height - 1);
2043 convert_UYVY_YUY2 (ColorspaceConvert * convert, guint8 * dest,
2046 cogorc_convert_UYVY_YUY2 (FRAME_GET_LINE (dest, 0, 0),
2047 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2048 convert->src_stride[0], (convert->width + 1) / 2, convert->height);
2052 convert_UYVY_Y42B (ColorspaceConvert * convert, guint8 * dest,
2055 cogorc_convert_UYVY_Y42B (FRAME_GET_LINE (dest, 0, 0),
2056 convert->dest_stride[0], FRAME_GET_LINE (dest, 1, 0),
2057 convert->dest_stride[1], FRAME_GET_LINE (dest, 2, 0),
2058 convert->dest_stride[2], FRAME_GET_LINE (src, 0, 0),
2059 convert->src_stride[0], (convert->width + 1) / 2, convert->height);
2063 convert_UYVY_Y444 (ColorspaceConvert * convert, guint8 * dest,
2066 cogorc_convert_UYVY_Y444 (FRAME_GET_LINE (dest, 0, 0),
2067 convert->dest_stride[0], FRAME_GET_LINE (dest, 1, 0),
2068 convert->dest_stride[1], FRAME_GET_LINE (dest, 2, 0),
2069 convert->dest_stride[2], FRAME_GET_LINE (src, 0, 0),
2070 convert->src_stride[0], (convert->width + 1) / 2, convert->height);
2074 convert_AYUV_I420 (ColorspaceConvert * convert, guint8 * dest,
2077 cogorc_convert_AYUV_I420 (FRAME_GET_LINE (dest, 0, 0),
2078 2 * convert->dest_stride[0], FRAME_GET_LINE (dest, 0, 1),
2079 2 * convert->dest_stride[0], FRAME_GET_LINE (dest, 1, 0),
2080 convert->dest_stride[1], FRAME_GET_LINE (dest, 2, 0),
2081 convert->dest_stride[2], FRAME_GET_LINE (src, 0, 0),
2082 2 * convert->src_stride[0], FRAME_GET_LINE (src, 0, 1),
2083 2 * convert->src_stride[0], convert->width / 2, convert->height / 2);
2087 convert_AYUV_YUY2 (ColorspaceConvert * convert, guint8 * dest,
2090 cogorc_convert_AYUV_YUY2 (FRAME_GET_LINE (dest, 0, 0),
2091 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2092 convert->src_stride[0], convert->width / 2, convert->height);
2096 convert_AYUV_UYVY (ColorspaceConvert * convert, guint8 * dest,
2099 cogorc_convert_AYUV_UYVY (FRAME_GET_LINE (dest, 0, 0),
2100 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2101 convert->src_stride[0], convert->width / 2, convert->height);
2105 convert_AYUV_Y42B (ColorspaceConvert * convert, guint8 * dest,
2108 cogorc_convert_AYUV_Y42B (FRAME_GET_LINE (dest, 0, 0),
2109 convert->dest_stride[0], FRAME_GET_LINE (dest, 1, 0),
2110 convert->dest_stride[1], FRAME_GET_LINE (dest, 2, 0),
2111 convert->dest_stride[2], FRAME_GET_LINE (src, 0, 0),
2112 convert->src_stride[0], (convert->width + 1) / 2,
2113 convert->height & 1 ? convert->height - 1 : convert->height);
2115 /* now handle last line */
2116 if (convert->height & 1) {
2117 getline_AYUV (convert, convert->tmpline, src, convert->height - 1);
2118 putline_Y42B (convert, dest, convert->tmpline, convert->height - 1);
2124 convert_AYUV_Y444 (ColorspaceConvert * convert, guint8 * dest,
2127 cogorc_convert_AYUV_Y444 (FRAME_GET_LINE (dest, 0, 0),
2128 convert->dest_stride[0], FRAME_GET_LINE (dest, 1, 0),
2129 convert->dest_stride[1], FRAME_GET_LINE (dest, 2, 0),
2130 convert->dest_stride[2], FRAME_GET_LINE (src, 0, 0),
2131 convert->src_stride[0], convert->width, convert->height);
2135 convert_Y42B_I420 (ColorspaceConvert * convert, guint8 * dest,
2138 cogorc_memcpy_2d (FRAME_GET_LINE (dest, 0, 0), convert->dest_stride[0],
2139 FRAME_GET_LINE (src, 0, 0), convert->src_stride[0],
2140 convert->width, convert->height);
2142 cogorc_planar_chroma_422_420 (FRAME_GET_LINE (dest, 1, 0),
2143 convert->dest_stride[1], FRAME_GET_LINE (src, 1, 0),
2144 2 * convert->src_stride[1], FRAME_GET_LINE (src, 1, 1),
2145 2 * convert->src_stride[1], (convert->width + 1) / 2,
2146 convert->height / 2);
2148 cogorc_planar_chroma_422_420 (FRAME_GET_LINE (dest, 2, 0),
2149 convert->dest_stride[2], FRAME_GET_LINE (src, 2, 0),
2150 2 * convert->src_stride[2], FRAME_GET_LINE (src, 2, 1),
2151 2 * convert->src_stride[2], (convert->width + 1) / 2,
2152 convert->height / 2);
2154 /* now handle last line */
2155 if (convert->height & 1) {
2156 getline_Y42B (convert, convert->tmpline, src, convert->height - 1);
2157 putline_I420 (convert, dest, convert->tmpline, convert->height - 1);
2163 convert_Y42B_Y444 (ColorspaceConvert * convert, guint8 * dest,
2166 cogorc_memcpy_2d (FRAME_GET_LINE (dest, 0, 0), convert->dest_stride[0],
2167 FRAME_GET_LINE (src, 0, 0), convert->src_stride[0],
2168 convert->width, convert->height);
2170 cogorc_planar_chroma_422_444 (FRAME_GET_LINE (dest, 1, 0),
2171 convert->dest_stride[1], FRAME_GET_LINE (src, 1, 0),
2172 convert->src_stride[1], (convert->width + 1) / 2, convert->height);
2174 cogorc_planar_chroma_422_444 (FRAME_GET_LINE (dest, 2, 0),
2175 convert->dest_stride[2], FRAME_GET_LINE (src, 2, 0),
2176 convert->src_stride[2], (convert->width + 1) / 2, convert->height);
2180 convert_Y42B_YUY2 (ColorspaceConvert * convert, guint8 * dest,
2183 cogorc_convert_Y42B_YUY2 (FRAME_GET_LINE (dest, 0, 0),
2184 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2185 convert->src_stride[0], FRAME_GET_LINE (src, 1, 0),
2186 convert->src_stride[1], FRAME_GET_LINE (src, 2, 0),
2187 convert->src_stride[2], (convert->width + 1) / 2, convert->height);
2191 convert_Y42B_UYVY (ColorspaceConvert * convert, guint8 * dest,
2194 cogorc_convert_Y42B_UYVY (FRAME_GET_LINE (dest, 0, 0),
2195 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2196 convert->src_stride[0], FRAME_GET_LINE (src, 1, 0),
2197 convert->src_stride[1], FRAME_GET_LINE (src, 2, 0),
2198 convert->src_stride[2], (convert->width + 1) / 2, convert->height);
2202 convert_Y42B_AYUV (ColorspaceConvert * convert, guint8 * dest,
2205 cogorc_convert_Y42B_AYUV (FRAME_GET_LINE (dest, 0, 0),
2206 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2207 convert->src_stride[0], FRAME_GET_LINE (src, 1, 0),
2208 convert->src_stride[1], FRAME_GET_LINE (src, 2, 0),
2209 convert->src_stride[2], (convert->width) / 2, convert->height);
2213 convert_Y444_I420 (ColorspaceConvert * convert, guint8 * dest,
2216 cogorc_memcpy_2d (FRAME_GET_LINE (dest, 0, 0), convert->dest_stride[0],
2217 FRAME_GET_LINE (src, 0, 0), convert->src_stride[0],
2218 convert->width, convert->height);
2220 cogorc_planar_chroma_444_420 (FRAME_GET_LINE (dest, 1, 0),
2221 convert->dest_stride[1], FRAME_GET_LINE (src, 1, 0),
2222 2 * convert->src_stride[1], FRAME_GET_LINE (src, 1, 1),
2223 2 * convert->src_stride[1], (convert->width + 1) / 2,
2224 convert->height / 2);
2226 cogorc_planar_chroma_444_420 (FRAME_GET_LINE (dest, 2, 0),
2227 convert->dest_stride[2], FRAME_GET_LINE (src, 2, 0),
2228 2 * convert->src_stride[2], FRAME_GET_LINE (src, 2, 1),
2229 2 * convert->src_stride[2], (convert->width + 1) / 2,
2230 convert->height / 2);
2232 /* now handle last line */
2233 if (convert->height & 1) {
2234 getline_Y444 (convert, convert->tmpline, src, convert->height - 1);
2235 putline_I420 (convert, dest, convert->tmpline, convert->height - 1);
2240 convert_Y444_Y42B (ColorspaceConvert * convert, guint8 * dest,
2243 cogorc_memcpy_2d (FRAME_GET_LINE (dest, 0, 0), convert->dest_stride[0],
2244 FRAME_GET_LINE (src, 0, 0), convert->src_stride[0],
2245 convert->width, convert->height);
2247 cogorc_planar_chroma_444_422 (FRAME_GET_LINE (dest, 1, 0),
2248 convert->dest_stride[1], FRAME_GET_LINE (src, 1, 0),
2249 convert->src_stride[1], (convert->width + 1) / 2, convert->height);
2251 cogorc_planar_chroma_444_422 (FRAME_GET_LINE (dest, 2, 0),
2252 convert->dest_stride[2], FRAME_GET_LINE (src, 2, 0),
2253 convert->src_stride[2], (convert->width + 1) / 2, convert->height);
2257 convert_Y444_YUY2 (ColorspaceConvert * convert, guint8 * dest,
2260 cogorc_convert_Y444_YUY2 (FRAME_GET_LINE (dest, 0, 0),
2261 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2262 convert->src_stride[0], FRAME_GET_LINE (src, 1, 0),
2263 convert->src_stride[1], FRAME_GET_LINE (src, 2, 0),
2264 convert->src_stride[2], (convert->width + 1) / 2, convert->height);
2268 convert_Y444_UYVY (ColorspaceConvert * convert, guint8 * dest,
2271 cogorc_convert_Y444_UYVY (FRAME_GET_LINE (dest, 0, 0),
2272 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2273 convert->src_stride[0], FRAME_GET_LINE (src, 1, 0),
2274 convert->src_stride[1], FRAME_GET_LINE (src, 2, 0),
2275 convert->src_stride[2], (convert->width + 1) / 2, convert->height);
2279 convert_Y444_AYUV (ColorspaceConvert * convert, guint8 * dest,
2282 cogorc_convert_Y444_AYUV (FRAME_GET_LINE (dest, 0, 0),
2283 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2284 convert->src_stride[0], FRAME_GET_LINE (src, 1, 0),
2285 convert->src_stride[1], FRAME_GET_LINE (src, 2, 0),
2286 convert->src_stride[2], convert->width, convert->height);
2289 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
2291 convert_AYUV_ARGB (ColorspaceConvert * convert, guint8 * dest,
2294 cogorc_convert_AYUV_ARGB (FRAME_GET_LINE (dest, 0, 0),
2295 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2296 convert->src_stride[0], convert->width, convert->height);
2300 convert_AYUV_BGRA (ColorspaceConvert * convert, guint8 * dest,
2303 cogorc_convert_AYUV_BGRA (FRAME_GET_LINE (dest, 0, 0),
2304 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2305 convert->src_stride[0], convert->width, convert->height);
2309 convert_AYUV_ABGR (ColorspaceConvert * convert, guint8 * dest,
2312 cogorc_convert_AYUV_ABGR (FRAME_GET_LINE (dest, 0, 0),
2313 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2314 convert->src_stride[0], convert->width, convert->height);
2318 convert_AYUV_RGBA (ColorspaceConvert * convert, guint8 * dest,
2321 cogorc_convert_AYUV_RGBA (FRAME_GET_LINE (dest, 0, 0),
2322 convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
2323 convert->src_stride[0], convert->width, convert->height);
2327 convert_I420_BGRA (ColorspaceConvert * convert, guint8 * dest,
2334 for (i = 0; i < convert->height; i++) {
2336 cogorc_convert_I420_BGRA_avg (FRAME_GET_LINE (dest, 0, i),
2337 FRAME_GET_LINE (src, 0, i),
2338 FRAME_GET_LINE (src, 1, i >> 1),
2339 FRAME_GET_LINE (src, 1, (i >> 1) + 1),
2340 FRAME_GET_LINE (src, 2, i >> 1),
2341 FRAME_GET_LINE (src, 2, (i >> 1) + 1), convert->width);
2343 cogorc_convert_I420_BGRA (FRAME_GET_LINE (dest, 0, i),
2344 FRAME_GET_LINE (src, 0, i),
2345 FRAME_GET_LINE (src, 1, i >> 1),
2346 FRAME_GET_LINE (src, 2, i >> 1), convert->width);
2350 for (i = 0; i < convert->height; i++) {
2351 cogorc_convert_I420_BGRA (FRAME_GET_LINE (dest, 0, i),
2352 FRAME_GET_LINE (src, 0, i),
2353 FRAME_GET_LINE (src, 1, i >> 1),
2354 FRAME_GET_LINE (src, 2, i >> 1), convert->width);
2366 GstVideoFormat from_format;
2367 ColorSpaceColorSpec from_spec;
2368 GstVideoFormat to_format;
2369 ColorSpaceColorSpec to_spec;
2370 gboolean keeps_color_spec;
2371 void (*convert) (ColorspaceConvert * convert, guint8 * dest,
2372 const guint8 * src);
2373 } ColorspaceTransform;
2374 static const ColorspaceTransform transforms[] = {
2375 {GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_YUY2,
2376 COLOR_SPEC_NONE, TRUE, convert_I420_YUY2},
2377 {GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_UYVY,
2378 COLOR_SPEC_NONE, TRUE, convert_I420_UYVY},
2379 {GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_AYUV,
2380 COLOR_SPEC_NONE, TRUE, convert_I420_AYUV},
2381 {GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y42B,
2382 COLOR_SPEC_NONE, TRUE, convert_I420_Y42B},
2383 {GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y444,
2384 COLOR_SPEC_NONE, TRUE, convert_I420_Y444},
2386 {GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_I420,
2387 COLOR_SPEC_NONE, TRUE, convert_YUY2_I420},
2388 {GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, TRUE, convert_UYVY_YUY2}, /* alias */
2389 {GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_AYUV,
2390 COLOR_SPEC_NONE, TRUE, convert_YUY2_AYUV},
2391 {GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y42B,
2392 COLOR_SPEC_NONE, TRUE, convert_YUY2_Y42B},
2393 {GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y444,
2394 COLOR_SPEC_NONE, TRUE, convert_YUY2_Y444},
2396 {GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_I420,
2397 COLOR_SPEC_NONE, TRUE, convert_UYVY_I420},
2398 {GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_YUY2,
2399 COLOR_SPEC_NONE, TRUE, convert_UYVY_YUY2},
2400 {GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_AYUV,
2401 COLOR_SPEC_NONE, TRUE, convert_UYVY_AYUV},
2402 {GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y42B,
2403 COLOR_SPEC_NONE, TRUE, convert_UYVY_Y42B},
2404 {GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y444,
2405 COLOR_SPEC_NONE, TRUE, convert_UYVY_Y444},
2407 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_I420,
2408 COLOR_SPEC_NONE, TRUE, convert_AYUV_I420},
2409 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_YUY2,
2410 COLOR_SPEC_NONE, TRUE, convert_AYUV_YUY2},
2411 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_UYVY,
2412 COLOR_SPEC_NONE, TRUE, convert_AYUV_UYVY},
2413 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y42B,
2414 COLOR_SPEC_NONE, TRUE, convert_AYUV_Y42B},
2415 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y444,
2416 COLOR_SPEC_NONE, TRUE, convert_AYUV_Y444},
2418 {GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_I420,
2419 COLOR_SPEC_NONE, TRUE, convert_Y42B_I420},
2420 {GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_YUY2,
2421 COLOR_SPEC_NONE, TRUE, convert_Y42B_YUY2},
2422 {GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_UYVY,
2423 COLOR_SPEC_NONE, TRUE, convert_Y42B_UYVY},
2424 {GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_AYUV,
2425 COLOR_SPEC_NONE, TRUE, convert_Y42B_AYUV},
2426 {GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y444,
2427 COLOR_SPEC_NONE, TRUE, convert_Y42B_Y444},
2429 {GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_I420,
2430 COLOR_SPEC_NONE, TRUE, convert_Y444_I420},
2431 {GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_YUY2,
2432 COLOR_SPEC_NONE, TRUE, convert_Y444_YUY2},
2433 {GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_UYVY,
2434 COLOR_SPEC_NONE, TRUE, convert_Y444_UYVY},
2435 {GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_AYUV,
2436 COLOR_SPEC_NONE, TRUE, convert_Y444_AYUV},
2437 {GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y42B,
2438 COLOR_SPEC_NONE, TRUE, convert_Y444_Y42B},
2440 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
2441 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_ARGB,
2442 COLOR_SPEC_RGB, FALSE, convert_AYUV_ARGB},
2443 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_BGRA,
2444 COLOR_SPEC_RGB, FALSE, convert_AYUV_BGRA},
2445 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_xRGB, COLOR_SPEC_RGB, FALSE, convert_AYUV_ARGB}, /* alias */
2446 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_BGRx, COLOR_SPEC_RGB, FALSE, convert_AYUV_BGRA}, /* alias */
2447 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_ABGR,
2448 COLOR_SPEC_RGB, FALSE, convert_AYUV_ABGR},
2449 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_RGBA,
2450 COLOR_SPEC_RGB, FALSE, convert_AYUV_RGBA},
2451 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_xBGR, COLOR_SPEC_RGB, FALSE, convert_AYUV_ABGR}, /* alias */
2452 {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_RGBx, COLOR_SPEC_RGB, FALSE, convert_AYUV_RGBA}, /* alias */
2454 {GST_VIDEO_FORMAT_I420, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_BGRA,
2455 COLOR_SPEC_RGB, FALSE, convert_I420_BGRA},
2460 colorspace_convert_lookup_fastpath (ColorspaceConvert * convert)
2464 for (i = 0; i < sizeof (transforms) / sizeof (transforms[0]); i++) {
2465 if (transforms[i].to_format == convert->to_format &&
2466 transforms[i].from_format == convert->from_format &&
2467 (transforms[i].keeps_color_spec ||
2468 (transforms[i].from_spec == convert->from_spec &&
2469 transforms[i].to_spec == convert->to_spec))) {
2470 convert->convert = transforms[i].convert;