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