1 /*****************************************************************************
2 * fourcc.c: fourcc helpers functions
3 *****************************************************************************
4 * Copyright © 2009-2011 Laurent Aimar
6 * Authors: Laurent Aimar <fenrir@videolan.org>
7 * Jean-Baptiste Kempf <jb@videolan.org>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU Lesser General Public License as published by
11 * the Free Software Foundation; either version 2.1 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
31 #include <vlc_common.h>
32 #include <vlc_fourcc.h>
36 #include "fourcc_tables.h"
38 static int fourcc_cmp(const void *key
, const void *ent
)
40 return memcmp(key
, ent
, 4);
43 static vlc_fourcc_t
Lookup(vlc_fourcc_t fourcc
, const char **restrict dsc
,
44 const struct fourcc_mapping
*mapv
, size_t mapc
,
45 const struct fourcc_desc
*dscv
, size_t dscc
)
47 const struct fourcc_mapping
*mapping
;
48 const struct fourcc_desc
*desc
;
50 mapping
= bsearch(&fourcc
, mapv
, mapc
, sizeof (*mapv
), fourcc_cmp
);
55 desc
= bsearch(&fourcc
, dscv
, dscc
, sizeof (*dscv
), fourcc_cmp
);
59 return mapping
->fourcc
;
62 fourcc
= mapping
->fourcc
;
65 desc
= bsearch(&fourcc
, dscv
, dscc
, sizeof (*dscv
), fourcc_cmp
);
67 return 0; /* Unknown FourCC */
70 return fourcc
; /* Known FourCC (has a description) */
73 static vlc_fourcc_t
LookupVideo(vlc_fourcc_t fourcc
, const char **restrict dsc
)
75 return Lookup(fourcc
, dsc
, mapping_video
,
76 sizeof (mapping_video
) / sizeof (mapping_video
[0]),
77 desc_video
, sizeof (desc_video
) / sizeof (desc_video
[0]));
80 static vlc_fourcc_t
LookupAudio(vlc_fourcc_t fourcc
, const char **restrict dsc
)
82 return Lookup(fourcc
, dsc
, mapping_audio
,
83 sizeof (mapping_audio
) / sizeof (mapping_audio
[0]),
84 desc_audio
, sizeof (desc_audio
) / sizeof (desc_audio
[0]));
87 static vlc_fourcc_t
LookupSpu(vlc_fourcc_t fourcc
, const char **restrict dsc
)
89 return Lookup(fourcc
, dsc
, mapping_spu
,
90 sizeof (mapping_spu
) / sizeof (mapping_spu
[0]),
91 desc_spu
, sizeof (desc_spu
) / sizeof (desc_spu
[0]));
94 static vlc_fourcc_t
LookupCat(vlc_fourcc_t fourcc
, const char **restrict dsc
,
100 return LookupVideo(fourcc
, dsc
);
102 return LookupAudio(fourcc
, dsc
);
104 return LookupSpu(fourcc
, dsc
);
107 vlc_fourcc_t ret
= LookupVideo(fourcc
, dsc
);
109 ret
= LookupAudio(fourcc
, dsc
);
111 ret
= LookupSpu(fourcc
, dsc
);
115 vlc_fourcc_t
vlc_fourcc_GetCodec(int cat
, vlc_fourcc_t fourcc
)
117 vlc_fourcc_t codec
= LookupCat(fourcc
, NULL
, cat
);
118 return codec
? codec
: fourcc
;
121 vlc_fourcc_t
vlc_fourcc_GetCodecFromString( int i_cat
, const char *psz_fourcc
)
123 if( !psz_fourcc
|| strlen(psz_fourcc
) != 4 )
125 return vlc_fourcc_GetCodec( i_cat
,
126 VLC_FOURCC( psz_fourcc
[0], psz_fourcc
[1],
127 psz_fourcc
[2], psz_fourcc
[3] ) );
130 vlc_fourcc_t
vlc_fourcc_GetCodecAudio( vlc_fourcc_t i_fourcc
, int i_bits
)
132 const int i_bytes
= ( i_bits
+ 7 ) / 8;
134 if( i_fourcc
== VLC_FOURCC( 'a', 'f', 'l', 't' ) )
139 return VLC_CODEC_FL32
;
141 return VLC_CODEC_FL64
;
146 else if( i_fourcc
== VLC_FOURCC( 'a', 'r', 'a', 'w' ) )
153 return VLC_CODEC_S16L
;
155 return VLC_CODEC_S24L
;
157 return VLC_CODEC_S32L
;
162 else if( i_fourcc
== VLC_FOURCC( 't', 'w', 'o', 's' ) )
169 return VLC_CODEC_S16B
;
171 return VLC_CODEC_S24B
;
173 return VLC_CODEC_S32B
;
178 else if( i_fourcc
== VLC_FOURCC( 's', 'o', 'w', 't' ) )
185 return VLC_CODEC_S16L
;
187 return VLC_CODEC_S24L
;
189 return VLC_CODEC_S32L
;
196 return vlc_fourcc_GetCodec( AUDIO_ES
, i_fourcc
);
200 const char *vlc_fourcc_GetDescription(int cat
, vlc_fourcc_t fourcc
)
204 return LookupCat(fourcc
, &ret
, cat
) ? ret
: "";
209 #define VLC_CODEC_YUV_PLANAR_410 \
210 VLC_CODEC_I410, VLC_CODEC_YV9
212 #define VLC_CODEC_YUV_PLANAR_420 \
213 VLC_CODEC_I420, VLC_CODEC_YV12, VLC_CODEC_J420
215 #define VLC_CODEC_YUV_SEMIPLANAR_420 \
216 VLC_CODEC_NV12, VLC_CODEC_NV21
218 #define VLC_CODEC_YUV_PLANAR_420_16 \
219 VLC_CODEC_I420_16L, VLC_CODEC_I420_16B, VLC_CODEC_I420_12L, VLC_CODEC_I420_12B, VLC_CODEC_I420_10L, VLC_CODEC_I420_10B, VLC_CODEC_I420_9L, VLC_CODEC_I420_9B
221 #define VLC_CODEC_YUV_PLANAR_422 \
222 VLC_CODEC_I422, VLC_CODEC_J422
224 #define VLC_CODEC_YUV_SEMIPLANAR_422 \
225 VLC_CODEC_NV16, VLC_CODEC_NV61
227 #define VLC_CODEC_YUV_PLANAR_422_16 \
228 VLC_CODEC_I422_12L, VLC_CODEC_I422_12B, VLC_CODEC_I422_10L, VLC_CODEC_I422_10B, VLC_CODEC_I422_9L, VLC_CODEC_I422_9B
230 #define VLC_CODEC_YUV_PLANAR_440 \
231 VLC_CODEC_I440, VLC_CODEC_J440
233 #define VLC_CODEC_YUV_PLANAR_444 \
234 VLC_CODEC_I444, VLC_CODEC_J444
236 #define VLC_CODEC_YUV_SEMIPLANAR_444 \
237 VLC_CODEC_NV24, VLC_CODEC_NV42
239 #define VLC_CODEC_YUV_PLANAR_444_16 \
240 VLC_CODEC_I444_10L, VLC_CODEC_I444_10B, VLC_CODEC_I444_9L, VLC_CODEC_I444_9B, \
241 VLC_CODEC_I444_16L, VLC_CODEC_I444_16B, VLC_CODEC_I444_12L, VLC_CODEC_I444_12B
243 #define VLC_CODEC_YUV_PACKED \
244 VLC_CODEC_YUYV, VLC_CODEC_YVYU, \
245 VLC_CODEC_UYVY, VLC_CODEC_VYUY
247 #define VLC_CODEC_FALLBACK_420 \
248 VLC_CODEC_YUV_PLANAR_422, VLC_CODEC_YUV_PACKED, \
249 VLC_CODEC_YUV_PLANAR_444, VLC_CODEC_YUV_PLANAR_440, \
250 VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
252 static const vlc_fourcc_t p_I420_fallback
[] = {
253 VLC_CODEC_I420
, VLC_CODEC_YV12
, VLC_CODEC_J420
, VLC_CODEC_FALLBACK_420
, 0
255 static const vlc_fourcc_t p_J420_fallback
[] = {
256 VLC_CODEC_J420
, VLC_CODEC_I420
, VLC_CODEC_YV12
, VLC_CODEC_FALLBACK_420
, 0
258 static const vlc_fourcc_t p_YV12_fallback
[] = {
259 VLC_CODEC_YV12
, VLC_CODEC_I420
, VLC_CODEC_J420
, VLC_CODEC_FALLBACK_420
, 0
261 static const vlc_fourcc_t p_NV12_fallback
[] = {
262 VLC_CODEC_NV12
, VLC_CODEC_I420
, VLC_CODEC_J420
, VLC_CODEC_FALLBACK_420
, 0
265 #define VLC_CODEC_FALLBACK_420_16 \
266 VLC_CODEC_I420, VLC_CODEC_YV12, VLC_CODEC_J420, VLC_CODEC_FALLBACK_420
268 static const vlc_fourcc_t p_I420_9L_fallback
[] = {
269 VLC_CODEC_I420_9L
, VLC_CODEC_I420_9B
, VLC_CODEC_FALLBACK_420_16
, 0
271 static const vlc_fourcc_t p_I420_9B_fallback
[] = {
272 VLC_CODEC_I420_9B
, VLC_CODEC_I420_9L
, VLC_CODEC_FALLBACK_420_16
, 0
274 static const vlc_fourcc_t p_I420_10L_fallback
[] = {
275 VLC_CODEC_I420_10L
, VLC_CODEC_I420_10B
, VLC_CODEC_FALLBACK_420_16
, 0
277 static const vlc_fourcc_t p_I420_10B_fallback
[] = {
278 VLC_CODEC_I420_10B
, VLC_CODEC_I420_10L
, VLC_CODEC_FALLBACK_420_16
, 0
280 static const vlc_fourcc_t p_I420_12L_fallback
[] = {
281 VLC_CODEC_I420_12L
, VLC_CODEC_I420_12B
, VLC_CODEC_FALLBACK_420_16
, 0
283 static const vlc_fourcc_t p_I420_12B_fallback
[] = {
284 VLC_CODEC_I420_12B
, VLC_CODEC_I420_12L
, VLC_CODEC_FALLBACK_420_16
, 0
286 static const vlc_fourcc_t p_I420_16L_fallback
[] = {
287 VLC_CODEC_I420_16L
, VLC_CODEC_I420_16B
, VLC_CODEC_FALLBACK_420_16
, 0
289 static const vlc_fourcc_t p_I420_16B_fallback
[] = {
290 VLC_CODEC_I420_16B
, VLC_CODEC_I420_16L
, VLC_CODEC_FALLBACK_420_16
, 0
294 #define VLC_CODEC_FALLBACK_422 \
295 VLC_CODEC_YUV_PACKED, VLC_CODEC_YUV_PLANAR_420, \
296 VLC_CODEC_YUV_PLANAR_444, VLC_CODEC_YUV_PLANAR_440, \
297 VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
299 static const vlc_fourcc_t p_I422_fallback
[] = {
300 VLC_CODEC_I422
, VLC_CODEC_J422
, VLC_CODEC_FALLBACK_422
, 0
302 static const vlc_fourcc_t p_J422_fallback
[] = {
303 VLC_CODEC_J422
, VLC_CODEC_I422
, VLC_CODEC_FALLBACK_422
, 0
306 #define VLC_CODEC_FALLBACK_422_16 \
307 VLC_CODEC_I422, VLC_CODEC_J422, VLC_CODEC_FALLBACK_422
309 static const vlc_fourcc_t p_I422_9L_fallback
[] = {
310 VLC_CODEC_I422_9L
, VLC_CODEC_I422_9B
, VLC_CODEC_FALLBACK_422_16
, 0
312 static const vlc_fourcc_t p_I422_9B_fallback
[] = {
313 VLC_CODEC_I422_9B
, VLC_CODEC_I422_9L
, VLC_CODEC_FALLBACK_422_16
, 0
315 static const vlc_fourcc_t p_I422_10L_fallback
[] = {
316 VLC_CODEC_I422_10L
, VLC_CODEC_I422_10B
, VLC_CODEC_FALLBACK_422_16
, 0
318 static const vlc_fourcc_t p_I422_10B_fallback
[] = {
319 VLC_CODEC_I422_10B
, VLC_CODEC_I422_10L
, VLC_CODEC_FALLBACK_422_16
, 0
321 static const vlc_fourcc_t p_I422_12L_fallback
[] = {
322 VLC_CODEC_I422_12L
, VLC_CODEC_I422_12B
, VLC_CODEC_FALLBACK_422_16
, 0
324 static const vlc_fourcc_t p_I422_12B_fallback
[] = {
325 VLC_CODEC_I422_12B
, VLC_CODEC_I422_12L
, VLC_CODEC_FALLBACK_422_16
, 0
328 #define VLC_CODEC_FALLBACK_444 \
329 VLC_CODEC_YUV_PLANAR_422, VLC_CODEC_YUV_PACKED, \
330 VLC_CODEC_YUV_PLANAR_420, VLC_CODEC_YUV_PLANAR_440, \
331 VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
333 static const vlc_fourcc_t p_I444_fallback
[] = {
334 VLC_CODEC_I444
, VLC_CODEC_J444
, VLC_CODEC_FALLBACK_444
, 0
336 static const vlc_fourcc_t p_J444_fallback
[] = {
337 VLC_CODEC_J444
, VLC_CODEC_I444
, VLC_CODEC_FALLBACK_444
, 0
340 #define VLC_CODEC_FALLBACK_444_16 \
341 VLC_CODEC_I444, VLC_CODEC_J444, VLC_CODEC_FALLBACK_444
343 static const vlc_fourcc_t p_I444_9L_fallback
[] = {
344 VLC_CODEC_I444_9L
, VLC_CODEC_I444_9B
, VLC_CODEC_FALLBACK_444_16
, 0
346 static const vlc_fourcc_t p_I444_9B_fallback
[] = {
347 VLC_CODEC_I444_9B
, VLC_CODEC_I444_9L
, VLC_CODEC_FALLBACK_444_16
, 0
349 static const vlc_fourcc_t p_I444_10L_fallback
[] = {
350 VLC_CODEC_I444_10L
, VLC_CODEC_I444_10B
, VLC_CODEC_FALLBACK_444_16
, 0
352 static const vlc_fourcc_t p_I444_10B_fallback
[] = {
353 VLC_CODEC_I444_10B
, VLC_CODEC_I444_10L
, VLC_CODEC_FALLBACK_444_16
, 0
355 static const vlc_fourcc_t p_I444_12L_fallback
[] = {
356 VLC_CODEC_I444_12L
, VLC_CODEC_I444_12B
, VLC_CODEC_FALLBACK_444_16
, 0
358 static const vlc_fourcc_t p_I444_12B_fallback
[] = {
359 VLC_CODEC_I444_12B
, VLC_CODEC_I444_12L
, VLC_CODEC_FALLBACK_444_16
, 0
361 static const vlc_fourcc_t p_I444_16L_fallback
[] = {
362 VLC_CODEC_I444_16L
, VLC_CODEC_I444_16B
, VLC_CODEC_FALLBACK_444_16
, 0
364 static const vlc_fourcc_t p_I444_16B_fallback
[] = {
365 VLC_CODEC_I444_16B
, VLC_CODEC_I444_16L
, VLC_CODEC_FALLBACK_444_16
, 0
369 /* Fallbacks for cvpx */
370 static const vlc_fourcc_t p_CVPX_VIDEO_NV12_fallback
[] = {
371 VLC_CODEC_CVPX_NV12
, VLC_CODEC_I420
, 0,
373 static const vlc_fourcc_t p_CVPX_VIDEO_UYVY_fallback
[] = {
374 VLC_CODEC_CVPX_UYVY
, VLC_CODEC_I420
, 0,
376 static const vlc_fourcc_t p_CVPX_VIDEO_I420_fallback
[] = {
377 VLC_CODEC_CVPX_I420
, VLC_CODEC_I420
, 0,
380 static const vlc_fourcc_t p_VAAPI_420_fallback
[] = {
381 VLC_CODEC_VAAPI_420
, VLC_CODEC_I420
, 0,
384 static const vlc_fourcc_t p_I440_fallback
[] = {
386 VLC_CODEC_YUV_PLANAR_420
,
387 VLC_CODEC_YUV_PLANAR_422
,
388 VLC_CODEC_YUV_PLANAR_444
,
389 VLC_CODEC_YUV_PACKED
,
390 VLC_CODEC_I411
, VLC_CODEC_YUV_PLANAR_410
, VLC_CODEC_Y211
, 0
393 #define VLC_CODEC_FALLBACK_PACKED \
394 VLC_CODEC_YUV_PLANAR_422, VLC_CODEC_YUV_PLANAR_420, \
395 VLC_CODEC_YUV_PLANAR_444, VLC_CODEC_YUV_PLANAR_440, \
396 VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
398 static const vlc_fourcc_t p_YUYV_fallback
[] = {
403 VLC_CODEC_FALLBACK_PACKED
, 0
405 static const vlc_fourcc_t p_YVYU_fallback
[] = {
410 VLC_CODEC_FALLBACK_PACKED
, 0
412 static const vlc_fourcc_t p_UYVY_fallback
[] = {
417 VLC_CODEC_FALLBACK_PACKED
, 0
419 static const vlc_fourcc_t p_VYUY_fallback
[] = {
424 VLC_CODEC_FALLBACK_PACKED
, 0
427 static const vlc_fourcc_t
*pp_YUV_fallback
[] = {
463 p_CVPX_VIDEO_NV12_fallback
,
464 p_CVPX_VIDEO_UYVY_fallback
,
465 p_CVPX_VIDEO_I420_fallback
,
466 p_VAAPI_420_fallback
,
470 static const vlc_fourcc_t p_list_YUV
[] = {
471 VLC_CODEC_YUV_PLANAR_420
,
472 VLC_CODEC_YUV_SEMIPLANAR_420
,
473 VLC_CODEC_YUV_PLANAR_422
,
474 VLC_CODEC_YUV_SEMIPLANAR_422
,
475 VLC_CODEC_YUV_PLANAR_440
,
476 VLC_CODEC_YUV_PLANAR_444
,
477 VLC_CODEC_YUV_SEMIPLANAR_444
,
478 VLC_CODEC_YUV_PACKED
,
479 VLC_CODEC_I411
, VLC_CODEC_YUV_PLANAR_410
, VLC_CODEC_Y211
,
480 VLC_CODEC_YUV_PLANAR_420_16
,
481 VLC_CODEC_YUV_PLANAR_422_16
,
482 VLC_CODEC_YUV_PLANAR_444_16
,
483 VLC_CODEC_VDPAU_VIDEO_420
,
484 VLC_CODEC_VDPAU_VIDEO_422
,
485 VLC_CODEC_VDPAU_VIDEO_444
,
494 static const vlc_fourcc_t p_RGB32_fallback
[] = {
502 static const vlc_fourcc_t p_RGB24_fallback
[] = {
510 static const vlc_fourcc_t p_RGB16_fallback
[] = {
518 static const vlc_fourcc_t p_RGB15_fallback
[] = {
526 static const vlc_fourcc_t p_RGB8_fallback
[] = {
534 static const vlc_fourcc_t
*pp_RGB_fallback
[] = {
546 static const vlc_fourcc_t
*GetFallback( vlc_fourcc_t i_fourcc
,
547 const vlc_fourcc_t
*pp_fallback
[],
548 const vlc_fourcc_t p_list
[] )
550 for( unsigned i
= 0; pp_fallback
[i
]; i
++ )
552 if( pp_fallback
[i
][0] == i_fourcc
)
553 return pp_fallback
[i
];
558 const vlc_fourcc_t
*vlc_fourcc_GetYUVFallback( vlc_fourcc_t i_fourcc
)
560 return GetFallback( i_fourcc
, pp_YUV_fallback
, p_list_YUV
);
562 const vlc_fourcc_t
*vlc_fourcc_GetRGBFallback( vlc_fourcc_t i_fourcc
)
564 return GetFallback( i_fourcc
, pp_RGB_fallback
, p_RGB32_fallback
);
567 bool vlc_fourcc_AreUVPlanesSwapped( vlc_fourcc_t a
, vlc_fourcc_t b
)
569 static const vlc_fourcc_t pp_swapped
[][4] = {
570 { VLC_CODEC_YV12
, VLC_CODEC_I420
, VLC_CODEC_J420
, 0 },
571 { VLC_CODEC_YV9
, VLC_CODEC_I410
, 0 },
575 for( int i
= 0; pp_swapped
[i
][0]; i
++ )
577 if( pp_swapped
[i
][0] == b
)
583 if( pp_swapped
[i
][0] != a
)
585 for( int j
= 1; pp_swapped
[i
][j
]; j
++ )
587 if( pp_swapped
[i
][j
] == b
)
594 bool vlc_fourcc_IsYUV(vlc_fourcc_t fcc
)
596 for( unsigned i
= 0; p_list_YUV
[i
]; i
++ )
598 if( p_list_YUV
[i
] == fcc
)
604 #define PLANAR(n, w_den, h_den, size, bits) \
605 { .plane_count = n, \
606 .p = { {.w = {1, 1}, .h = {1, 1}}, \
607 {.w = {1,w_den}, .h = {1,h_den}}, \
608 {.w = {1,w_den}, .h = {1,h_den}}, \
609 {.w = {1, 1}, .h = {1, 1}} }, \
610 .pixel_size = size, \
613 #define PLANAR_8(n, w_den, h_den) PLANAR(n, w_den, h_den, 1, 8)
614 #define PLANAR_16(n, w_den, h_den, bits) PLANAR(n, w_den, h_den, 2, bits)
616 #define PACKED_FMT(size, bits) \
617 { .plane_count = 1, \
618 .p = { {.w = {1,1}, .h = {1,1}} }, \
619 .pixel_size = size, \
622 /* Zero planes for hardware picture handles. Cannot be manipulated directly. */
624 { .plane_count = 0, \
625 .p = { {.w = {1,1}, .h = {1,1}} }, \
631 vlc_fourcc_t p_fourcc
[4];
632 vlc_chroma_description_t description
;
633 } p_list_chroma_description
[] = {
634 { { VLC_CODEC_I411
}, PLANAR_8(3, 4, 1) },
635 { { VLC_CODEC_YUV_PLANAR_410
}, PLANAR_8(3, 4, 4) },
636 { { VLC_CODEC_YUV_PLANAR_420
}, PLANAR_8(3, 2, 2) },
637 { { VLC_CODEC_NV12
, VLC_CODEC_NV21
}, PLANAR_8(2, 1, 2) },
638 { { VLC_CODEC_YUV_PLANAR_422
}, PLANAR_8(3, 2, 1) },
639 { { VLC_CODEC_NV16
, VLC_CODEC_NV61
}, PLANAR_8(2, 1, 1) },
640 { { VLC_CODEC_YUV_PLANAR_440
}, PLANAR_8(3, 1, 2) },
641 { { VLC_CODEC_YUV_PLANAR_444
}, PLANAR_8(3, 1, 1) },
642 { { VLC_CODEC_YUVA
}, PLANAR_8(4, 1, 1) },
643 { { VLC_CODEC_YUV420A
}, PLANAR_8(4, 2, 2) },
644 { { VLC_CODEC_YUV422A
}, PLANAR_8(4, 2, 1) },
646 { { VLC_CODEC_GBR_PLANAR
}, PLANAR_8(3, 1, 1) },
647 { { VLC_CODEC_GBR_PLANAR_9L
,
648 VLC_CODEC_GBR_PLANAR_9B
}, PLANAR_16(3, 1, 1, 9) },
649 { { VLC_CODEC_GBR_PLANAR_10L
,
650 VLC_CODEC_GBR_PLANAR_10B
}, PLANAR_16(3, 1, 1, 10) },
652 { { VLC_CODEC_I420_16L
,
653 VLC_CODEC_I420_16B
}, PLANAR_16(3, 2, 2, 16) },
654 { { VLC_CODEC_I420_12L
,
655 VLC_CODEC_I420_12B
}, PLANAR_16(3, 2, 2, 12) },
656 { { VLC_CODEC_I420_10L
,
657 VLC_CODEC_I420_10B
}, PLANAR_16(3, 2, 2, 10) },
658 { { VLC_CODEC_I420_9L
,
659 VLC_CODEC_I420_9B
}, PLANAR_16(3, 2, 2, 9) },
660 { { VLC_CODEC_I422_12L
,
661 VLC_CODEC_I422_12B
}, PLANAR_16(3, 2, 1, 12) },
662 { { VLC_CODEC_I422_10L
,
663 VLC_CODEC_I422_10B
}, PLANAR_16(3, 2, 1, 10) },
664 { { VLC_CODEC_I422_9L
,
665 VLC_CODEC_I422_9B
}, PLANAR_16(3, 2, 1, 9) },
666 { { VLC_CODEC_I444_12L
,
667 VLC_CODEC_I444_12B
}, PLANAR_16(3, 1, 1, 12) },
668 { { VLC_CODEC_I444_10L
,
669 VLC_CODEC_I444_10B
}, PLANAR_16(3, 1, 1, 10) },
670 { { VLC_CODEC_I444_9L
,
671 VLC_CODEC_I444_9B
}, PLANAR_16(3, 1, 1, 9) },
672 { { VLC_CODEC_I444_16L
,
673 VLC_CODEC_I444_16B
}, PLANAR_16(3, 1, 1, 16) },
674 { { VLC_CODEC_YUVA_444_10L
,
675 VLC_CODEC_YUVA_444_10B
}, PLANAR_16(4, 1, 1, 10) },
676 { { VLC_CODEC_P010
}, PLANAR_16(2, 1, 2, 10) },
678 { { VLC_CODEC_YUV_PACKED
}, PACKED_FMT(2, 16) },
679 { { VLC_CODEC_RGB8
, VLC_CODEC_GREY
,
680 VLC_CODEC_YUVP
, VLC_CODEC_RGBP
}, PACKED_FMT(1, 8) },
682 { { VLC_CODEC_RGB15
, 0 }, PACKED_FMT(2, 15) },
683 { { VLC_CODEC_RGB12
, 0 }, PACKED_FMT(2, 12) },
684 { { VLC_CODEC_RGB16
, 0 }, PACKED_FMT(2, 16) },
685 { { VLC_CODEC_RGB24
, 0 }, PACKED_FMT(3, 24) },
686 { { VLC_CODEC_RGB32
, 0 }, PACKED_FMT(4, 24) },
687 { { VLC_CODEC_RGBA
, VLC_CODEC_ARGB
,
688 VLC_CODEC_BGRA
, }, PACKED_FMT(4, 32) },
690 { { VLC_CODEC_Y211
, 0 }, { 1, { {{1,4}, {1,1}} }, 4, 32 } },
691 { { VLC_CODEC_XYZ12
, 0 }, PACKED_FMT(6, 48) },
693 { { VLC_CODEC_VDPAU_VIDEO_420
, VLC_CODEC_VDPAU_VIDEO_422
,
694 VLC_CODEC_VDPAU_VIDEO_444
, VLC_CODEC_VDPAU_OUTPUT
},
696 { { VLC_CODEC_ANDROID_OPAQUE
, VLC_CODEC_MMAL_OPAQUE
,
697 VLC_CODEC_D3D9_OPAQUE
, VLC_CODEC_D3D11_OPAQUE
},
699 { { VLC_CODEC_D3D11_OPAQUE_10B
, VLC_CODEC_D3D9_OPAQUE_10B
},
702 { { VLC_CODEC_CVPX_NV12
, VLC_CODEC_CVPX_UYVY
,
703 VLC_CODEC_CVPX_I420
, VLC_CODEC_CVPX_BGRA
},
706 { { VLC_CODEC_VAAPI_420
}, FAKE_FMT() },
708 { { 0 }, FAKE_FMT() }
716 const vlc_chroma_description_t
*vlc_fourcc_GetChromaDescription( vlc_fourcc_t i_fourcc
)
718 for( unsigned i
= 0; p_list_chroma_description
[i
].p_fourcc
[0]; i
++ )
720 const vlc_fourcc_t
*p_fourcc
= p_list_chroma_description
[i
].p_fourcc
;
721 for( unsigned j
= 0; j
< 4 && p_fourcc
[j
] != 0; j
++ )
723 if( p_fourcc
[j
] == i_fourcc
)
724 return &p_list_chroma_description
[i
].description
;