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/*
*
* Copyright 2010 Samsung Electronics S.LSI Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* @file color_space_convertor.h
* @brief SEC_OMX specific define. It support MFC 5.x tiled.
* NV12T(tiled) layout:
* Each element is not pixel. It is 64x32 pixel block.
* uv pixel block is interleaved as u v u v u v ...
* y1 y2 y7 y8 y9 y10 y15 y16
* y3 y4 y5 y6 y11 y12 y13 y14
* y17 y18 y23 y24 y25 y26 y31 y32
* y19 y20 y21 y22 y27 y28 y29 y30
* uv1 uv2 uv7 uv8 uv9 uv10 uv15 uv16
* uv3 uv4 uv5 uv6 uv11 uv12 uv13 uv14
* YUV420Planar(linear) layout:
* Each element is not pixel. It is 64x32 pixel block.
* y1 y2 y3 y4 y5 y6 y7 y8
* y9 y10 y11 y12 y13 y14 y15 y16
* y17 y18 y19 y20 y21 y22 y23 y24
* y25 y26 y27 y28 y29 y30 y31 y32
* u1 u2 u3 u4 u5 u6 u7 u8
* v1 v2 v3 v4 v5 v6 v7 v8
* YUV420Semiplanar(linear) layout:
* Each element is not pixel. It is 64x32 pixel block.
* uv pixel block is interleaved as u v u v u v ...
* y1 y2 y3 y4 y5 y6 y7 y8
* y9 y10 y11 y12 y13 y14 y15 y16
* y17 y18 y19 y20 y21 y22 y23 y24
* y25 y26 y27 y28 y29 y30 y31 y32
* uv1 uv2 uv3 uv4 uv5 uv6 uv7 uv8
* uv9 uv10 uv11 uv12 uv13 uv14 uv15 uv16
* @author ShinWon Lee (shinwon.lee@samsung.com)
* @version 1.0
* @history
* 2011.07.01 : Create
* 2011.12.01 : Added csc functions
*/
#ifndef COLOR_SPACE_CONVERTOR_H_
#define COLOR_SPACE_CONVERTOR_H_
/*--------------------------------------------------------------------------------*/
/* Format Conversion API */
/*--------------------------------------------------------------------------------*/
/*
* Interleaves src1, src2 to dest
*
* @param dest
* Address of interleaved data[out]
*
* @param src1
* Address of de-interleaved data[in]
*
* @param src2
* Address of de-interleaved data[in]
*
* @param src_size
* Size of de-interleaved data[in]
*/
/*
void csc_interleave_memcpy(
unsigned char *dest,
unsigned char *src1,
unsigned char *src2,
unsigned int src_size);
*/
/* C Code */
/*
* Converts tiled data to linear
* 1. y of nv12t to y of yuv420p
* 2. y of nv12t to y of yuv420s
*
* @param dst
* y address of yuv420[out]
*
* @param src
* y address of nv12t[in]
*
* @param yuv420_width
* real width of yuv420[in]
* it should be even
*
* @param yuv420_height
* real height of yuv420[in]
* it should be even.
*
*/
void csc_tiled_to_linear_y(
unsigned char *y_dst,
unsigned char *y_src,
unsigned int width,
unsigned int height);
/*
* Converts tiled data to linear
* 1. uv of nv12t to y of yuv420s
*
* @param dst
* uv address of yuv420s[out]
*
* @param src
* uv address of nv12t[in]
*
* @param yuv420_width
* real width of yuv420s[in]
*
* @param yuv420_height
* real height of yuv420s[in]
*
*/
void csc_tiled_to_linear_uv(
unsigned char *uv_dst,
unsigned char *uv_src,
unsigned int width,
unsigned int height);
/*
* Converts tiled data to linear
* 1. uv of nt12t to uv of yuv420p
*
* @param u_dst
* u address of yuv420p[out]
*
* @param v_dst
* v address of yuv420p[out]
*
* @param uv_src
* uv address of nt12t[in]
*
* @param yuv420_width
* real width of yuv420p[in]
*
* @param yuv420_height
* real height of yuv420p[in]
*/
void csc_tiled_to_linear_uv_deinterleave(
unsigned char *u_dst,
unsigned char *v_dst,
unsigned char *uv_src,
unsigned int width,
unsigned int height);
/*
* Converts linear data to tiled
* 1. y of yuv420 to y of nv12t
*
* @param dst
* y address of nv12t[out]
*
* @param src
* y address of yuv420[in]
*
* @param yuv420_width
* real width of yuv420[in]
* it should be even
*
* @param yuv420_height
* real height of yuv420[in]
* it should be even.
*
*/
void csc_linear_to_tiled_y(
unsigned char *y_dst,
unsigned char *y_src,
unsigned int width,
unsigned int height);
/*
* Converts and interleaves linear data to tiled
* 1. uv of nv12t to uv of yuv420
*
* @param dst
* uv address of nv12t[out]
*
* @param src
* u address of yuv420[in]
*
* @param src
* v address of yuv420[in]
*
* @param yuv420_width
* real width of yuv420[in]
*
* @param yuv420_height
* real height of yuv420[in]
*
*/
void csc_linear_to_tiled_uv(
unsigned char *uv_dst,
unsigned char *u_src,
unsigned char *v_src,
unsigned int width,
unsigned int height);
/*
* Converts tiled data to linear for mfc 6.x
* 1. Y of NV12T to Y of YUV420P
* 2. Y of NV12T to Y of YUV420S
*
* @param dst
* Y address of YUV420[out]
*
* @param src
* Y address of NV12T[in]
*
* @param yuv420_width
* real width of YUV420[in]
*
* @param yuv420_height
* Y: real height of YUV420[in]
*
*/
void csc_tiled_to_linear_y_neon(
unsigned char *y_dst,
unsigned char *y_src,
unsigned int width,
unsigned int height);
/*
* Converts tiled data to linear for mfc 6.x
* 1. UV of NV12T to Y of YUV420S
*
* @param u_dst
* UV plane address of YUV420P[out]
*
* @param nv12t_src
* Y or UV plane address of NV12T[in]
*
* @param yuv420_width
* real width of YUV420[in]
*
* @param yuv420_height
* (real height)/2 of YUV420[in]
*/
void csc_tiled_to_linear_uv_neon(
unsigned char *uv_dst,
unsigned char *uv_src,
unsigned int width,
unsigned int height);
/*
* Converts tiled data to linear for mfc 6.x
* Deinterleave src to u_dst, v_dst
* 1. UV of NV12T to Y of YUV420P
*
* @param u_dst
* U plane address of YUV420P[out]
*
* @param v_dst
* V plane address of YUV420P[out]
*
* @param nv12t_src
* Y or UV plane address of NV12T[in]
*
* @param yuv420_width
* real width of YUV420[in]
*
* @param yuv420_height
* (real height)/2 of YUV420[in]
*/
void csc_tiled_to_linear_uv_deinterleave_neon(
unsigned char *u_dst,
unsigned char *v_dst,
unsigned char *uv_src,
unsigned int width,
unsigned int height);
/*
* Converts linear data to tiled
* 1. y of yuv420 to y of nv12t
*
* @param dst
* y address of nv12t[out]
*
* @param src
* y address of yuv420[in]
*
* @param yuv420_width
* real width of yuv420[in]
* it should be even
*
* @param yuv420_height
* real height of yuv420[in]
* it should be even.
*
*/
void csc_linear_to_tiled_y_neon(
unsigned char *y_dst,
unsigned char *y_src,
unsigned int width,
unsigned int height);
/*
* Converts and interleaves linear data to tiled
* 1. uv of nv12t to uv of yuv420
*
* @param dst
* uv address of nv12t[out]
*
* @param src
* u address of yuv420[in]
*
* @param src
* v address of yuv420[in]
*
* @param yuv420_width
* real width of yuv420[in]
*
* @param yuv420_height
* real height of yuv420[in]
*
*/
void csc_linear_to_tiled_uv_neon(
unsigned char *uv_dst,
unsigned char *u_src,
unsigned char *v_src,
unsigned int width,
unsigned int height);
/*
* Converts RGB565 to YUV420P
*
* @param y_dst
* Y plane address of YUV420P[out]
*
* @param u_dst
* U plane address of YUV420P[out]
*
* @param v_dst
* V plane address of YUV420P[out]
*
* @param rgb_src
* Address of RGB565[in]
*
* @param width
* Width of RGB565[in]
*
* @param height
* Height of RGB565[in]
*/
void csc_RGB565_to_YUV420P(
unsigned char *y_dst,
unsigned char *u_dst,
unsigned char *v_dst,
unsigned char *rgb_src,
unsigned int width,
unsigned int height);
/*
* Converts RGB565 to YUV420S
*
* @param y_dst
* Y plane address of YUV420S[out]
*
* @param uv_dst
* UV plane address of YUV420S[out]
*
* @param rgb_src
* Address of RGB565[in]
*
* @param width
* Width of RGB565[in]
*
* @param height
* Height of RGB565[in]
*/
void csc_RGB565_to_YUV420SP(
unsigned char *y_dst,
unsigned char *uv_dst,
unsigned char *rgb_src,
unsigned int width,
unsigned int height);
/*
* Converts ARGB888 to YUV420SP
*
* @param y_dst
* Y plane address of YUV420SP[out]
*
* @param uv_dst
* UV plane address of YUV420SP[out]
*
* @param rgb_src
* Address of ARGB888[in]
*
* @param width
* Width of ARGB888[in]
*
* @param height
* Height of ARGB888[in]
*/
void csc_ARGB8888_to_YUV420SP(
unsigned char *y_dst,
unsigned char *uv_dst,
unsigned char *rgb_src,
unsigned int width,
unsigned int height);
void csc_ARGB8888_to_YUV420SP_NEON(
unsigned char *y_dst,
unsigned char *uv_dst,
unsigned char *rgb_src,
unsigned int width,
unsigned int height);
#endif /*COLOR_SPACE_CONVERTOR_H_*/
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