61f0c090df
vp8_fast_quantize_b_pair_neon function added to quantize two adjacent blocks at the same time to improve performance. - Additional 3-6% speedup compared to neon optimized fast quantizer (Tanya VGA@30fps, 1Mbps stream, cpu-used=-5..-16) Change-Id: I3fcbf141e5d05e9118c38ca37310458afbabaa4e
53 lines
1.3 KiB
C
53 lines
1.3 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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#ifndef QUANTIZE_ARM_H
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#define QUANTIZE_ARM_H
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#if HAVE_ARMV6
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extern prototype_quantize_block(vp8_fast_quantize_b_armv6);
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#if !CONFIG_RUNTIME_CPU_DETECT
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#undef vp8_quantize_fastquantb
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#define vp8_quantize_fastquantb vp8_fast_quantize_b_armv6
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#endif
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#endif /* HAVE_ARMV6 */
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#if HAVE_ARMV7
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extern prototype_quantize_block(vp8_fast_quantize_b_neon);
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extern prototype_quantize_block_pair(vp8_fast_quantize_b_pair_neon);
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#if !CONFIG_RUNTIME_CPU_DETECT
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#undef vp8_quantize_fastquantb
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#define vp8_quantize_fastquantb vp8_fast_quantize_b_neon
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#undef vp8_quantize_fastquantb_pair
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#define vp8_quantize_fastquantb_pair vp8_fast_quantize_b_pair_neon
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#undef vp8_quantize_mb
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#define vp8_quantize_mb vp8_quantize_mb_neon
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#undef vp8_quantize_mbuv
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#define vp8_quantize_mbuv vp8_quantize_mbuv_neon
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#undef vp8_quantize_mby
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#define vp8_quantize_mby vp8_quantize_mby_neon
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#endif
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#endif /* HAVE_ARMV7 */
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#endif
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