|
- /*
- * quarterpel DSP function templates
- *
- * This file is part of Libav.
- *
- * Libav 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 2.1 of the License, or (at your option) any later version.
- *
- * Libav 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 Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
- /**
- * @file
- * quarterpel DSP function templates
- */
-
- #define PIXOP2(OPNAME, OP) \
- static inline void OPNAME ## _no_rnd_pixels8_l2_8(uint8_t *dst, \
- const uint8_t *src1, \
- const uint8_t *src2, \
- int dst_stride, \
- int src_stride1, \
- int src_stride2, \
- int h) \
- { \
- int i; \
- \
- for (i = 0; i < h; i++) { \
- uint32_t a, b; \
- a = AV_RN32(&src1[i * src_stride1]); \
- b = AV_RN32(&src2[i * src_stride2]); \
- OP(*((uint32_t *) &dst[i * dst_stride]), \
- no_rnd_avg32(a, b)); \
- a = AV_RN32(&src1[i * src_stride1 + 4]); \
- b = AV_RN32(&src2[i * src_stride2 + 4]); \
- OP(*((uint32_t *) &dst[i * dst_stride + 4]), \
- no_rnd_avg32(a, b)); \
- } \
- } \
- \
- static inline void OPNAME ## _no_rnd_pixels16_l2_8(uint8_t *dst, \
- const uint8_t *src1, \
- const uint8_t *src2, \
- int dst_stride, \
- int src_stride1, \
- int src_stride2, \
- int h) \
- { \
- OPNAME ## _no_rnd_pixels8_l2_8(dst, src1, src2, dst_stride, \
- src_stride1, src_stride2, h); \
- OPNAME ## _no_rnd_pixels8_l2_8(dst + 8, \
- src1 + 8, \
- src2 + 8, \
- dst_stride, src_stride1, \
- src_stride2, h); \
- } \
- \
- static inline void OPNAME ## _pixels8_l4_8(uint8_t *dst, \
- const uint8_t *src1, \
- const uint8_t *src2, \
- const uint8_t *src3, \
- const uint8_t *src4, \
- int dst_stride, \
- int src_stride1, \
- int src_stride2, \
- int src_stride3, \
- int src_stride4, \
- int h) \
- { \
- /* FIXME HIGH BIT DEPTH */ \
- int i; \
- \
- for (i = 0; i < h; i++) { \
- uint32_t a, b, c, d, l0, l1, h0, h1; \
- a = AV_RN32(&src1[i * src_stride1]); \
- b = AV_RN32(&src2[i * src_stride2]); \
- c = AV_RN32(&src3[i * src_stride3]); \
- d = AV_RN32(&src4[i * src_stride4]); \
- l0 = (a & 0x03030303UL) + \
- (b & 0x03030303UL) + \
- 0x02020202UL; \
- h0 = ((a & 0xFCFCFCFCUL) >> 2) + \
- ((b & 0xFCFCFCFCUL) >> 2); \
- l1 = (c & 0x03030303UL) + \
- (d & 0x03030303UL); \
- h1 = ((c & 0xFCFCFCFCUL) >> 2) + \
- ((d & 0xFCFCFCFCUL) >> 2); \
- OP(*((uint32_t *) &dst[i * dst_stride]), \
- h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \
- a = AV_RN32(&src1[i * src_stride1 + 4]); \
- b = AV_RN32(&src2[i * src_stride2 + 4]); \
- c = AV_RN32(&src3[i * src_stride3 + 4]); \
- d = AV_RN32(&src4[i * src_stride4 + 4]); \
- l0 = (a & 0x03030303UL) + \
- (b & 0x03030303UL) + \
- 0x02020202UL; \
- h0 = ((a & 0xFCFCFCFCUL) >> 2) + \
- ((b & 0xFCFCFCFCUL) >> 2); \
- l1 = (c & 0x03030303UL) + \
- (d & 0x03030303UL); \
- h1 = ((c & 0xFCFCFCFCUL) >> 2) + \
- ((d & 0xFCFCFCFCUL) >> 2); \
- OP(*((uint32_t *) &dst[i * dst_stride + 4]), \
- h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \
- } \
- } \
- \
- static inline void OPNAME ## _no_rnd_pixels8_l4_8(uint8_t *dst, \
- const uint8_t *src1, \
- const uint8_t *src2, \
- const uint8_t *src3, \
- const uint8_t *src4, \
- int dst_stride, \
- int src_stride1, \
- int src_stride2, \
- int src_stride3, \
- int src_stride4, \
- int h) \
- { \
- /* FIXME HIGH BIT DEPTH */ \
- int i; \
- \
- for (i = 0; i < h; i++) { \
- uint32_t a, b, c, d, l0, l1, h0, h1; \
- a = AV_RN32(&src1[i * src_stride1]); \
- b = AV_RN32(&src2[i * src_stride2]); \
- c = AV_RN32(&src3[i * src_stride3]); \
- d = AV_RN32(&src4[i * src_stride4]); \
- l0 = (a & 0x03030303UL) + \
- (b & 0x03030303UL) + \
- 0x01010101UL; \
- h0 = ((a & 0xFCFCFCFCUL) >> 2) + \
- ((b & 0xFCFCFCFCUL) >> 2); \
- l1 = (c & 0x03030303UL) + \
- (d & 0x03030303UL); \
- h1 = ((c & 0xFCFCFCFCUL) >> 2) + \
- ((d & 0xFCFCFCFCUL) >> 2); \
- OP(*((uint32_t *) &dst[i * dst_stride]), \
- h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \
- a = AV_RN32(&src1[i * src_stride1 + 4]); \
- b = AV_RN32(&src2[i * src_stride2 + 4]); \
- c = AV_RN32(&src3[i * src_stride3 + 4]); \
- d = AV_RN32(&src4[i * src_stride4 + 4]); \
- l0 = (a & 0x03030303UL) + \
- (b & 0x03030303UL) + \
- 0x01010101UL; \
- h0 = ((a & 0xFCFCFCFCUL) >> 2) + \
- ((b & 0xFCFCFCFCUL) >> 2); \
- l1 = (c & 0x03030303UL) + \
- (d & 0x03030303UL); \
- h1 = ((c & 0xFCFCFCFCUL) >> 2) + \
- ((d & 0xFCFCFCFCUL) >> 2); \
- OP(*((uint32_t *) &dst[i * dst_stride + 4]), \
- h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \
- } \
- } \
- \
- static inline void OPNAME ## _pixels16_l4_8(uint8_t *dst, \
- const uint8_t *src1, \
- const uint8_t *src2, \
- const uint8_t *src3, \
- const uint8_t *src4, \
- int dst_stride, \
- int src_stride1, \
- int src_stride2, \
- int src_stride3, \
- int src_stride4, \
- int h) \
- { \
- OPNAME ## _pixels8_l4_8(dst, src1, src2, src3, src4, dst_stride, \
- src_stride1, src_stride2, src_stride3, \
- src_stride4, h); \
- OPNAME ## _pixels8_l4_8(dst + 8, \
- src1 + 8, src2 + 8, \
- src3 + 8, src4 + 8, \
- dst_stride, src_stride1, src_stride2, \
- src_stride3, src_stride4, h); \
- } \
- \
- static inline void OPNAME ## _no_rnd_pixels16_l4_8(uint8_t *dst, \
- const uint8_t *src1, \
- const uint8_t *src2, \
- const uint8_t *src3, \
- const uint8_t *src4, \
- int dst_stride, \
- int src_stride1, \
- int src_stride2, \
- int src_stride3, \
- int src_stride4, \
- int h) \
- { \
- OPNAME ## _no_rnd_pixels8_l4_8(dst, src1, src2, src3, src4, \
- dst_stride, src_stride1, \
- src_stride2, src_stride3, \
- src_stride4, h); \
- OPNAME ## _no_rnd_pixels8_l4_8(dst + 8, \
- src1 + 8, src2 + 8, \
- src3 + 8, src4 + 8, \
- dst_stride, src_stride1, \
- src_stride2, src_stride3, \
- src_stride4, h); \
- } \
-
- #define op_avg(a, b) a = rnd_avg32(a, b)
- #define op_put(a, b) a = b
- #define put_no_rnd_pixels8_8_c put_pixels8_8_c
- PIXOP2(avg, op_avg)
- PIXOP2(put, op_put)
- #undef op_avg
- #undef op_put
|
