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      1 /*
      2  *
      3  * Copyright 2012 Samsung Electronics S.LSI Co. LTD
      4  *
      5  * Licensed under the Apache License, Version 2.0 (the "License");
      6  * you may not use this file except in compliance with the License.
      7  * You may obtain a copy of the License at
      8  *
      9  *      http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  * Unless required by applicable law or agreed to in writing, software
     12  * distributed under the License is distributed on an "AS IS" BASIS,
     13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  * See the License for the specific language governing permissions and
     15  * limitations under the License.
     16  */
     17 
     18 /*
     19  * @file    swconverter.h
     20  * @brief   SEC_OMX specific define. It support MFC 6.x tiled.
     21  *   NV12T(tiled) layout:
     22  *   Each element is not pixel. It is 64x32 pixel block.
     23  *   uv pixel block is interleaved as u v u v u v ...
     24  *   y1    y2    y7    y8    y9    y10   y15   y16
     25  *   y3    y4    y5    y6    y11   y12   y13   y14
     26  *   y17   y18   y23   y24   y25   y26   y31   y32
     27  *   y19   y20   y21   y22   y27   y28   y29   y30
     28  *   uv1   uv2   uv7   uv8   uv9   uv10  uv15  uv16
     29  *   uv3   uv4   uv5   uv6   uv11  uv12  uv13  uv14
     30  *   YUV420Planar(linear) layout:
     31  *   Each element is not pixel. It is 64x32 pixel block.
     32  *   y1    y2    y3    y4    y5    y6    y7    y8
     33  *   y9    y10   y11   y12   y13   y14   y15   y16
     34  *   y17   y18   y19   y20   y21   y22   y23   y24
     35  *   y25   y26   y27   y28   y29   y30   y31   y32
     36  *   u1    u2    u3    u4    u5    u6    u7    u8
     37  *   v1    v2    v3    v4    v5    v6    v7    v8
     38  *   YUV420Semiplanar(linear) layout:
     39  *   Each element is not pixel. It is 64x32 pixel block.
     40  *   uv pixel block is interleaved as u v u v u v ...
     41  *   y1    y2    y3    y4    y5    y6    y7    y8
     42  *   y9    y10   y11   y12   y13   y14   y15   y16
     43  *   y17   y18   y19   y20   y21   y22   y23   y24
     44  *   y25   y26   y27   y28   y29   y30   y31   y32
     45  *   uv1   uv2   uv3   uv4   uv5   uv6   uv7   uv8
     46  *   uv9   uv10  uv11  uv12  uv13  uv14  uv15  uv16
     47  * @author  ShinWon Lee (shinwon.lee (at) samsung.com)
     48  * @version 1.0
     49  * @history
     50  *   2012.02.01 : Create
     51  */
     52 
     53 #ifndef SW_CONVERTOR_H_
     54 #define SW_CONVERTOR_H_
     55 
     56 /*--------------------------------------------------------------------------------*/
     57 /* Format Conversion API                                                          */
     58 /*--------------------------------------------------------------------------------*/
     59 /* C Code */
     60 /*
     61  * De-interleaves src to dest1, dest2
     62  *
     63  * @param dest1
     64  *   Address of de-interleaved data[out]
     65  *
     66  * @param dest2
     67  *   Address of de-interleaved data[out]
     68  *
     69  * @param src
     70  *   Address of interleaved data[in]
     71  *
     72  * @param src_size
     73  *   Size of interleaved data[in]
     74  */
     75 void csc_deinterleave_memcpy(
     76     unsigned char *dest1,
     77     unsigned char *dest2,
     78     unsigned char *src,
     79     unsigned int src_size);
     80 
     81 /*
     82  * Interleaves src1, src2 to dest
     83  *
     84  * @param dest
     85  *   Address of interleaved data[out]
     86  *
     87  * @param src1
     88  *   Address of de-interleaved data[in]
     89  *
     90  * @param src2
     91  *   Address of de-interleaved data[in]
     92  *
     93  * @param src_size
     94  *   Size of de-interleaved data[in]
     95  */
     96 void csc_interleave_memcpy(
     97     unsigned char *dest,
     98     unsigned char *src1,
     99     unsigned char *src2,
    100     unsigned int src_size);
    101 
    102 /*
    103  * Converts tiled data to linear
    104  * It supports mfc 6.x tiled
    105  * 1. y of nv12t to y of yuv420p
    106  * 2. y of nv12t to y of yuv420s
    107  *
    108  * @param dst
    109  *   y address of yuv420[out]
    110  *
    111  * @param src
    112  *   y address of nv12t[in]
    113  *
    114  * @param yuv420_width
    115  *   real width of yuv420[in]
    116  *   it should be even
    117  *
    118  * @param yuv420_height
    119  *   real height of yuv420[in]
    120  *   it should be even.
    121  *
    122  */
    123 void csc_tiled_to_linear_y(
    124     unsigned char *y_dst,
    125     unsigned char *y_src,
    126     unsigned int width,
    127     unsigned int height);
    128 
    129 /*
    130  * Converts tiled data to linear
    131  * It supports mfc 6.x tiled
    132  * 1. uv of nv12t to y of yuv420s
    133  *
    134  * @param dst
    135  *   uv address of yuv420s[out]
    136  *
    137  * @param src
    138  *   uv address of nv12t[in]
    139  *
    140  * @param yuv420_width
    141  *   real width of yuv420s[in]
    142  *
    143  * @param yuv420_height
    144  *   real height of yuv420s[in]
    145  *
    146  */
    147 void csc_tiled_to_linear_uv(
    148     unsigned char *uv_dst,
    149     unsigned char *uv_src,
    150     unsigned int width,
    151     unsigned int height);
    152 
    153 /*
    154  * Converts tiled data to linear
    155  * It supports mfc 6.x tiled
    156  * 1. uv of nt12t to uv of yuv420p
    157  *
    158  * @param u_dst
    159  *   u address of yuv420p[out]
    160  *
    161  * @param v_dst
    162  *   v address of yuv420p[out]
    163  *
    164  * @param uv_src
    165  *   uv address of nt12t[in]
    166  *
    167  * @param yuv420_width
    168  *   real width of yuv420p[in]
    169  *
    170  * @param yuv420_height
    171  *   real height of yuv420p[in]
    172  */
    173 void csc_tiled_to_linear_uv_deinterleave(
    174     unsigned char *u_dst,
    175     unsigned char *v_dst,
    176     unsigned char *uv_src,
    177     unsigned int width,
    178     unsigned int height);
    179 
    180 /*
    181  * Converts linear data to tiled
    182  * It supports mfc 6.x tiled
    183  * 1. y of yuv420 to y of nv12t
    184  *
    185  * @param dst
    186  *   y address of nv12t[out]
    187  *
    188  * @param src
    189  *   y address of yuv420[in]
    190  *
    191  * @param yuv420_width
    192  *   real width of yuv420[in]
    193  *   it should be even
    194  *
    195  * @param yuv420_height
    196  *   real height of yuv420[in]
    197  *   it should be even.
    198  *
    199  */
    200 void csc_linear_to_tiled_y(
    201     unsigned char *y_dst,
    202     unsigned char *y_src,
    203     unsigned int width,
    204     unsigned int height);
    205 
    206 /*
    207  * Converts and interleaves linear data to tiled
    208  * It supports mfc 6.x tiled
    209  * 1. uv of nv12t to uv of yuv420
    210  *
    211  * @param dst
    212  *   uv address of nv12t[out]
    213  *
    214  * @param src
    215  *   u address of yuv420[in]
    216  *
    217  * @param src
    218  *   v address of yuv420[in]
    219  *
    220  * @param yuv420_width
    221  *   real width of yuv420[in]
    222  *
    223  * @param yuv420_height
    224  *   real height of yuv420[in]
    225  *
    226  */
    227 void csc_linear_to_tiled_uv(
    228     unsigned char *uv_dst,
    229     unsigned char *u_src,
    230     unsigned char *v_src,
    231     unsigned int width,
    232     unsigned int height);
    233 
    234 /*
    235  * Converts RGB565 to YUV420P
    236  *
    237  * @param y_dst
    238  *   Y plane address of YUV420P[out]
    239  *
    240  * @param u_dst
    241  *   U plane address of YUV420P[out]
    242  *
    243  * @param v_dst
    244  *   V plane address of YUV420P[out]
    245  *
    246  * @param rgb_src
    247  *   Address of RGB565[in]
    248  *
    249  * @param width
    250  *   Width of RGB565[in]
    251  *
    252  * @param height
    253  *   Height of RGB565[in]
    254  */
    255 void csc_RGB565_to_YUV420P(
    256     unsigned char *y_dst,
    257     unsigned char *u_dst,
    258     unsigned char *v_dst,
    259     unsigned char *rgb_src,
    260     int width,
    261     int height);
    262 
    263 /*
    264  * Converts RGB565 to YUV420S
    265  *
    266  * @param y_dst
    267  *   Y plane address of YUV420S[out]
    268  *
    269  * @param uv_dst
    270  *   UV plane address of YUV420S[out]
    271  *
    272  * @param rgb_src
    273  *   Address of RGB565[in]
    274  *
    275  * @param width
    276  *   Width of RGB565[in]
    277  *
    278  * @param height
    279  *   Height of RGB565[in]
    280  */
    281 void csc_RGB565_to_YUV420SP(
    282     unsigned char *y_dst,
    283     unsigned char *uv_dst,
    284     unsigned char *rgb_src,
    285     int width,
    286     int height);
    287 
    288 /*
    289  * Converts ARGB8888 to YUV420P
    290  *
    291  * @param y_dst
    292  *   Y plane address of YUV420P[out]
    293  *
    294  * @param u_dst
    295  *   U plane address of YUV420P[out]
    296  *
    297  * @param v_dst
    298  *   V plane address of YUV420P[out]
    299  *
    300  * @param rgb_src
    301  *   Address of ARGB8888[in]
    302  *
    303  * @param width
    304  *   Width of ARGB8888[in]
    305  *
    306  * @param height
    307  *   Height of ARGB8888[in]
    308  */
    309 void csc_ARGB8888_to_YUV420P(
    310     unsigned char *y_dst,
    311     unsigned char *u_dst,
    312     unsigned char *v_dst,
    313     unsigned char *rgb_src,
    314     unsigned int width,
    315     unsigned int height);
    316 
    317 /*
    318  * Converts ARGB8888 to YUV420S
    319  *
    320  * @param y_dst
    321  *   Y plane address of YUV420S[out]
    322  *
    323  * @param uv_dst
    324  *   UV plane address of YUV420S[out]
    325  *
    326  * @param rgb_src
    327  *   Address of ARGB8888[in]
    328  *
    329  * @param width
    330  *   Width of ARGB8888[in]
    331  *
    332  * @param height
    333  *   Height of ARGB8888[in]
    334  */
    335 void csc_ARGB8888_to_YUV420SP(
    336     unsigned char *y_dst,
    337     unsigned char *uv_dst,
    338     unsigned char *rgb_src,
    339     unsigned int width,
    340     unsigned int height);
    341 
    342 /*
    343  * De-interleaves src to dest1, dest2
    344  *
    345  * @param dest1
    346  *   Address of de-interleaved data[out]
    347  *
    348  * @param dest2
    349  *   Address of de-interleaved data[out]
    350  *
    351  * @param src
    352  *   Address of interleaved data[in]
    353  *
    354  * @param src_size
    355  *   Size of interleaved data[in]
    356  */
    357 void csc_deinterleave_memcpy_neon(
    358     unsigned char *dest1,
    359     unsigned char *dest2,
    360     unsigned char *src,
    361     unsigned int src_size);
    362 
    363 /*
    364  * Interleaves src1, src2 to dest
    365  *
    366  * @param dest
    367  *   Address of interleaved data[out]
    368  *
    369  * @param src1
    370  *   Address of de-interleaved data[in]
    371  *
    372  * @param src2
    373  *   Address of de-interleaved data[in]
    374  *
    375  * @param src_size
    376  *   Size of de-interleaved data[in]
    377  */
    378 void csc_interleave_memcpy_neon(
    379     unsigned char *dest,
    380     unsigned char *src1,
    381     unsigned char *src2,
    382     unsigned int src_size);
    383 
    384 /*
    385  * Converts tiled data to linear for mfc 6.x
    386  * 1. Y of NV12T to Y of YUV420P
    387  * 2. Y of NV12T to Y of YUV420S
    388  *
    389  * @param dst
    390  *   Y address of YUV420[out]
    391  *
    392  * @param src
    393  *   Y address of NV12T[in]
    394  *
    395  * @param yuv420_width
    396  *   real width of YUV420[in]
    397  *
    398  * @param yuv420_height
    399  *   Y: real height of YUV420[in]
    400  *
    401  */
    402 void csc_tiled_to_linear_y_neon(
    403     unsigned char *y_dst,
    404     unsigned char *y_src,
    405     unsigned int width,
    406     unsigned int height);
    407 
    408 /*
    409  * Converts tiled data to linear for mfc 6.x
    410  * 1. UV of NV12T to Y of YUV420S
    411  *
    412  * @param u_dst
    413  *   UV plane address of YUV420P[out]
    414  *
    415  * @param nv12t_src
    416  *   Y or UV plane address of NV12T[in]
    417  *
    418  * @param yuv420_width
    419  *   real width of YUV420[in]
    420  *
    421  * @param yuv420_height
    422  *   (real height)/2 of YUV420[in]
    423  */
    424 void csc_tiled_to_linear_uv_neon(
    425     unsigned char *uv_dst,
    426     unsigned char *uv_src,
    427     unsigned int width,
    428     unsigned int height);
    429 
    430 /*
    431  * Converts tiled data to linear for mfc 6.x
    432  * Deinterleave src to u_dst, v_dst
    433  * 1. UV of NV12T to Y of YUV420P
    434  *
    435  * @param u_dst
    436  *   U plane address of YUV420P[out]
    437  *
    438  * @param v_dst
    439  *   V plane address of YUV420P[out]
    440  *
    441  * @param nv12t_src
    442  *   Y or UV plane address of NV12T[in]
    443  *
    444  * @param yuv420_width
    445  *   real width of YUV420[in]
    446  *
    447  * @param yuv420_height
    448  *   (real height)/2 of YUV420[in]
    449  */
    450 void csc_tiled_to_linear_uv_deinterleave_neon(
    451     unsigned char *u_dst,
    452     unsigned char *v_dst,
    453     unsigned char *uv_src,
    454     unsigned int width,
    455     unsigned int height);
    456 
    457 /*
    458  * Converts linear data to tiled
    459  * It supports mfc 6.x tiled
    460  * 1. y of yuv420 to y of nv12t
    461  *
    462  * @param dst
    463  *   y address of nv12t[out]
    464  *
    465  * @param src
    466  *   y address of yuv420[in]
    467  *
    468  * @param yuv420_width
    469  *   real width of yuv420[in]
    470  *   it should be even
    471  *
    472  * @param yuv420_height
    473  *   real height of yuv420[in]
    474  *   it should be even.
    475  *
    476  */
    477 void csc_linear_to_tiled_y_neon(
    478     unsigned char *y_dst,
    479     unsigned char *y_src,
    480     unsigned int width,
    481     unsigned int height);
    482 
    483 /*
    484  * Converts and interleave linear data to tiled
    485  * It supports mfc 6.x tiled
    486  * 1. uv of nv12t to uv of yuv420
    487  *
    488  * @param dst
    489  *   uv address of yuv420[out]
    490  *
    491  * @param src
    492  *   uv address of nv12t[in]
    493  *
    494  * @param yuv420_width
    495  *   real width of yuv420[in]
    496  *
    497  * @param yuv420_height
    498  *   real height of yuv420[in]
    499  *
    500  */
    501 void csc_linear_to_tiled_uv_neon(
    502     unsigned char *uv_dst,
    503     unsigned char *uv_src,
    504     unsigned int width,
    505     unsigned int height);
    506 
    507 void csc_ARGB8888_to_YUV420SP_NEON(
    508     unsigned char *y_dst,
    509     unsigned char *uv_dst,
    510     unsigned char *rgb_src,
    511     unsigned int width,
    512     unsigned int height);
    513 
    514 #endif /*COLOR_SPACE_CONVERTOR_H_*/
    515