+++ /dev/null
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-
-#include "cmodel_permutation.h"
-
-
-
-static inline void transfer_YUV422_to_RGB8(unsigned char *(*output),
- unsigned char *input,
- int column)
-{
- int y, u, v;
- int r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (int)(input[0]) << 16;
- else
-// Odd pixel
- y = (int)(input[2]) << 16;
-
- u = input[1];
- v = input[3];
- YUV_TO_RGB(y, u, v, r, g, b)
-
- *(*output) = (unsigned char)((r & 0xc0) +
- ((g & 0xe0) >> 2) +
- ((b & 0xe0) >> 5));
- (*output)++;
-}
-
-static inline void transfer_YUV422_to_BGR565(unsigned char *(*output),
- unsigned char *input,
- int column)
-{
- int y, u, v;
- int r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (int)(input[0]) << 16;
- else
-// Odd pixel
- y = (int)(input[2]) << 16;
- u = input[1];
- v = input[3];
- YUV_TO_RGB(y, u, v, r, g, b)
-
- *(uint16_t*)(*output) = ((b & 0xf8) << 8)
- + ((g & 0xfc) << 3)
- + ((r & 0xf8) >> 3);
- (*output) += 2;
-}
-
-static inline void transfer_YUV422_to_RGB565(unsigned char *(*output),
- unsigned char *input,
- int column)
-{
- int y, u, v;
- int r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (int)(input[0]) << 16;
- else
-// Odd pixel
- y = (int)(input[2]) << 16;
- u = input[1];
- v = input[3];
- YUV_TO_RGB(y, u, v, r, g, b)
-
- *(uint16_t*)(*output) = ((r & 0xf8) << 8)
- + ((g & 0xfc) << 3)
- + ((b & 0xf8) >> 3);
- (*output) += 2;
-}
-
-static inline void transfer_YUV422_to_BGR888(unsigned char *(*output),
- unsigned char *input,
- int column)
-{
- int y, u, v;
- int r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (int)(input[0]) << 16;
- else
-// Odd pixel
- y = (int)(input[2]) << 16;
- u = input[1];
- v = input[3];
- YUV_TO_RGB(y, u, v, r, g, b)
-
- (*output)[0] = b;
- (*output)[1] = g;
- (*output)[2] = r;
- (*output) += 3;
-}
-
-static inline void transfer_YUV422_to_RGB888(unsigned char *(*output),
- unsigned char *input,
- int column)
-{
- int y, u, v;
- int r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (input[0] << 16) | (input[0] << 8) | input[0];
- else
-// Odd pixel
- y = (input[2] << 16) | (input[2] << 8) | input[2];
- u = input[1];
- v = input[3];
- YUV_TO_RGB(y, u, v, r, g, b)
-
- (*output)[0] = r;
- (*output)[1] = g;
- (*output)[2] = b;
- (*output) += 3;
-}
-
-static inline void transfer_YUV422_to_RGBA8888(unsigned char *(*output),
- unsigned char *input,
- int column)
-{
- int y, u, v;
- int r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (input[0] << 16) | (input[0] << 8) | input[0];
- else
-// Odd pixel
- y = (input[2] << 16) | (input[2] << 8) | input[2];
- u = input[1];
- v = input[3];
- YUV_TO_RGB(y, u, v, r, g, b)
-
- (*output)[0] = r;
- (*output)[1] = g;
- (*output)[2] = b;
- (*output)[3] = 0xff;
- (*output) += 4;
-}
-
-static inline void transfer_YUV422_to_RGB161616(uint16_t *(*output),
- unsigned char *input,
- int column)
-{
- int y, u, v;
- int r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (input[0] << 16) | (input[0] << 8) | input[0];
- else
-// Odd pixel
- y = (input[2] << 16) | (input[2] << 8) | input[2];
- u = (input[1] << 8) | input[1];
- v = (input[3] << 8) | input[3];
- YUV_TO_RGB16(y, u, v, r, g, b)
-
- (*output)[0] = r;
- (*output)[1] = g;
- (*output)[2] = b;
- (*output) += 3;
-}
-
-static inline void transfer_YUV422_to_RGBA16161616(uint16_t *(*output),
- unsigned char *input,
- int column)
-{
- int y, u, v;
- int r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (input[0] << 16) | (input[0] << 8) | input[0];
- else
-// Odd pixel
- y = (input[2] << 16) | (input[2] << 8) | input[2];
- u = (input[1] << 8) | input[1];
- v = (input[3] << 8) | input[3];
- YUV_TO_RGB16(y, u, v, r, g, b)
-
- (*output)[0] = r;
- (*output)[1] = g;
- (*output)[2] = b;
- (*output)[3] = 0xffff;
- (*output) += 4;
-}
-
-static inline void transfer_YUV422_to_RGB_FLOAT(float* *output,
- unsigned char *input,
- int column)
-{
- float y;
-// Signedness is important
- int u, v;
- float r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (float)input[0] / 0xff;
- else
-// Odd pixel
- y = (float)input[2] / 0xff;
- u = input[1];
- v = input[3];
- YUV_TO_FLOAT(y, u, v, r, g, b)
-
- *(*output)++ = r;
- *(*output)++ = g;
- *(*output)++ = b;
-}
-
-static inline void transfer_YUV422_to_RGBA_FLOAT(float* *output,
- unsigned char *input,
- int column)
-{
- float y;
-// Signedness is important
- int u, v;
- float r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (float)input[0] / 0xff;
- else
-// Odd pixel
- y = (float)input[2] / 0xff;
- u = input[1];
- v = input[3];
- YUV_TO_FLOAT(y, u, v, r, g, b)
-
- *(*output)++ = r;
- *(*output)++ = g;
- *(*output)++ = b;
- *(*output)++ = 1.0;
-}
-
-static inline void transfer_YUV422_to_YUV888(unsigned char *(*output),
- unsigned char *input,
- int column)
-{
-// Even pixel
- if(!(column & 1))
- (*output)[0] = input[0];
- else
-// Odd pixel
- (*output)[0] = input[2];
-
- (*output)[1] = input[1];
- (*output)[2] = input[3];
- (*output) += 3;
-}
-
-static inline void transfer_YUV422_to_YUVA8888(unsigned char *(*output),
- unsigned char *input,
- int column)
-{
-// Even pixel
- if(!(column & 1))
- (*output)[0] = input[0];
- else
-// Odd pixel
- (*output)[0] = input[2];
-
- (*output)[1] = input[1];
- (*output)[2] = input[3];
- (*output)[3] = 255;
- (*output) += 4;
-}
-
-static inline void transfer_YUV422_to_YUV161616(uint16_t *(*output),
- unsigned char *input,
- int column)
-{
-// Even pixel
- if(!(column & 1))
- (*output)[0] = (input[0] << 8) | input[0];
- else
-// Odd pixel
- (*output)[0] = (input[2] << 8) | input[2];
-
- (*output)[1] = (input[1] << 8) | input[1];
- (*output)[2] = (input[3] << 8) | input[3];
- (*output) += 3;
-}
-
-static inline void transfer_YUV422_to_YUVA16161616(uint16_t *(*output),
- unsigned char *input,
- int column)
-{
-// Even pixel
- if(!(column & 1))
- (*output)[0] = (input[0] << 8) | input[0];
- else
-// Odd pixel
- (*output)[0] = (input[2] << 8) | input[2];
-
- (*output)[1] = (input[1] << 8) | input[1];
- (*output)[2] = (input[3] << 8) | input[3];
- (*output)[3] = 0xffff;
- (*output) += 4;
-}
-
-static inline void transfer_YUV422_to_BGR8888(unsigned char *(*output),
- unsigned char *input,
- int column)
-{
- int y, u, v;
- int r, g, b;
-
-// Even pixel
- if(!(column & 1))
- y = (int)(input[0]) << 16;
- else
-// Odd pixel
- y = (int)(input[2]) << 16;
- u = input[1];
- v = input[3];
-
- YUV_TO_RGB(y, u, v, r, g, b)
-
- (*output)[0] = b;
- (*output)[1] = g;
- (*output)[2] = r;
- (*output) += 4;
-}
-
-
-static inline void transfer_YUV422_to_YUV422P(unsigned char *output_y,
- unsigned char *output_u,
- unsigned char *output_v,
- unsigned char *input,
- int output_column)
-{
-// Store U and V for even pixels only
- if(!(output_column & 1))
- {
- output_y[output_column] = input[0];
- output_u[output_column / 2] = input[1];
- output_v[output_column / 2] = input[3];
- }
- else
-// Store Y and advance output for odd pixels only
- {
- output_y[output_column] = input[2];
- }
-}
-
-static inline void transfer_YUV422_to_YUV420P(unsigned char *output_y,
- unsigned char *output_u,
- unsigned char *output_v,
- unsigned char *input,
- int output_column,
- int output_row)
-{
-// Even column
- if(!(output_column & 1))
- {
- output_y[output_column] = input[0];
-// Store U and V for even columns and even rows only
- if(!(output_row & 1))
- {
- output_u[output_column / 2] = input[1];
- output_v[output_column / 2] = input[3];
- }
- }
- else
-// Odd column
- {
- output_y[output_column] = input[2];
- }
-}
-
-static inline void transfer_YUV422_to_YUV422(unsigned char *(*output),
- unsigned char *input,
- int j)
-{
-// Store U and V for even pixels only
- if(!(j & 1))
- {
- (*output)[0] = input[0];
- (*output)[1] = input[1];
- (*output)[3] = input[3];
- }
- else
-// Store Y and advance output for odd pixels only
- {
- (*output)[2] = input[2];
- (*output) += 4;
- }
-}
-
-
-
-
-
-
-#define TRANSFER_FRAME_DEFAULT(output, \
- input, \
- y_in_offset, \
- u_in_offset, \
- v_in_offset, \
- input_column) \
-{ \
- register int i, j; \
- \
- switch(out_colormodel) \
- { \
- case BC_RGB8: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_RGB8((output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_BGR565: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_BGR565((output), \
- (input), \
- j); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_RGB565: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_RGB565((output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_RGB888: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_RGB888((output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_RGBA8888: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_RGBA8888((output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_YUV888: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_YUV888((output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_YUVA8888: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_YUVA8888((output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_RGB161616: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_RGB161616((uint16_t**)(output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_RGBA16161616: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_RGBA16161616((uint16_t**)(output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_RGB_FLOAT: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_RGB_FLOAT((float**)(output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_RGBA_FLOAT: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_RGBA_FLOAT((float**)(output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_YUV161616: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_YUV161616((uint16_t**)(output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_YUVA16161616: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_YUVA16161616((uint16_t**)(output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_BGR888: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_BGR888((output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_BGR8888: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_BGR8888((output), (input), (input_column)); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_YUV422P: \
- TRANSFER_YUV422P_OUT_HEAD \
- transfer_YUV422_to_YUV422P(output_y, \
- output_u, \
- output_v, \
- (input), \
- j); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_YUV422: \
- TRANSFER_FRAME_HEAD \
- transfer_YUV422_to_YUV422((output), \
- (input), \
- j); \
- TRANSFER_FRAME_TAIL \
- break; \
- case BC_YUV420P: \
- TRANSFER_YUV420P_OUT_HEAD \
- transfer_YUV422_to_YUV420P(output_y, \
- output_u, \
- output_v, \
- (input), \
- j, \
- i); \
- TRANSFER_FRAME_TAIL \
- break; \
- } \
-}
-
-void cmodel_yuv422(PERMUTATION_ARGS)
-{
- if(scale)
- {
- TRANSFER_FRAME_DEFAULT(&output_row,
- input_row + ((column_table[j] * in_pixelsize) & 0xfffffffc),
- 0,
- 0,
- 0,
- column_table[j]);
- }
- else
- {
- TRANSFER_FRAME_DEFAULT(&output_row,
- input_row + ((j * in_pixelsize) & 0xfffffffc),
- 0,
- 0,
- 0,
- j);
- }
-}
projects / goodguy / history.git / blobdiff