| /* |
| * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "vpx_config.h" |
| #include "vp8_rtcd.h" |
| |
| /* place these declarations here because we don't want to maintain them |
| * outside of this scope |
| */ |
| void idct_dequant_full_2x_neon(short *q, short *dq, unsigned char *dst, |
| int stride); |
| void idct_dequant_0_2x_neon(short *q, short dq, unsigned char *dst, int stride); |
| |
| void vp8_dequant_idct_add_y_block_neon(short *q, short *dq, unsigned char *dst, |
| int stride, char *eobs) { |
| int i; |
| |
| for (i = 0; i < 4; ++i) { |
| if (((short *)(eobs))[0]) { |
| if (((short *)eobs)[0] & 0xfefe) |
| idct_dequant_full_2x_neon(q, dq, dst, stride); |
| else |
| idct_dequant_0_2x_neon(q, dq[0], dst, stride); |
| } |
| |
| if (((short *)(eobs))[1]) { |
| if (((short *)eobs)[1] & 0xfefe) |
| idct_dequant_full_2x_neon(q + 32, dq, dst + 8, stride); |
| else |
| idct_dequant_0_2x_neon(q + 32, dq[0], dst + 8, stride); |
| } |
| q += 64; |
| dst += 4 * stride; |
| eobs += 4; |
| } |
| } |
| |
| void vp8_dequant_idct_add_uv_block_neon(short *q, short *dq, |
| unsigned char *dstu, |
| unsigned char *dstv, int stride, |
| char *eobs) { |
| if (((short *)(eobs))[0]) { |
| if (((short *)eobs)[0] & 0xfefe) |
| idct_dequant_full_2x_neon(q, dq, dstu, stride); |
| else |
| idct_dequant_0_2x_neon(q, dq[0], dstu, stride); |
| } |
| |
| q += 32; |
| dstu += 4 * stride; |
| |
| if (((short *)(eobs))[1]) { |
| if (((short *)eobs)[1] & 0xfefe) |
| idct_dequant_full_2x_neon(q, dq, dstu, stride); |
| else |
| idct_dequant_0_2x_neon(q, dq[0], dstu, stride); |
| } |
| |
| q += 32; |
| |
| if (((short *)(eobs))[2]) { |
| if (((short *)eobs)[2] & 0xfefe) |
| idct_dequant_full_2x_neon(q, dq, dstv, stride); |
| else |
| idct_dequant_0_2x_neon(q, dq[0], dstv, stride); |
| } |
| |
| q += 32; |
| dstv += 4 * stride; |
| |
| if (((short *)(eobs))[3]) { |
| if (((short *)eobs)[3] & 0xfefe) |
| idct_dequant_full_2x_neon(q, dq, dstv, stride); |
| else |
| idct_dequant_0_2x_neon(q, dq[0], dstv, stride); |
| } |
| } |