ed9c66f584
Instead of using the predict buffer, the decoder now writes the predictor into the recon buffer. For blocks with eob=0, unnecessary idcts can be eliminated. This gave a performance boost of ~1.8% for the HD clips used. Tero: Added needed changes to ARM side and scheduled some assembly code to prevent interlocks. Patch Set 6: Merged (I1bcdca7a95aacc3a181b9faa6b10e3a71ee24df3) into this commit because of similarities in the idct functions. Patch Set 7: EC bug fix. Change-Id: Ie31d90b5d3522e1108163f2ac491e455e3f955e6
62 lines
1.7 KiB
C
62 lines
1.7 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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#ifndef RECON_ARM_H
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#define RECON_ARM_H
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#if HAVE_ARMV6
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extern prototype_copy_block(vp8_copy_mem8x8_v6);
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extern prototype_copy_block(vp8_copy_mem8x4_v6);
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extern prototype_copy_block(vp8_copy_mem16x16_v6);
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#if !CONFIG_RUNTIME_CPU_DETECT
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#undef vp8_recon_copy8x8
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#define vp8_recon_copy8x8 vp8_copy_mem8x8_v6
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#undef vp8_recon_copy8x4
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#define vp8_recon_copy8x4 vp8_copy_mem8x4_v6
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#undef vp8_recon_copy16x16
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#define vp8_recon_copy16x16 vp8_copy_mem16x16_v6
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#endif
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#endif
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#if HAVE_ARMV7
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extern prototype_copy_block(vp8_copy_mem8x8_neon);
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extern prototype_copy_block(vp8_copy_mem8x4_neon);
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extern prototype_copy_block(vp8_copy_mem16x16_neon);
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extern prototype_build_intra_predictors(vp8_build_intra_predictors_mby_neon);
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extern prototype_build_intra_predictors(vp8_build_intra_predictors_mby_s_neon);
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#if !CONFIG_RUNTIME_CPU_DETECT
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#undef vp8_recon_copy8x8
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#define vp8_recon_copy8x8 vp8_copy_mem8x8_neon
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#undef vp8_recon_copy8x4
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#define vp8_recon_copy8x4 vp8_copy_mem8x4_neon
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#undef vp8_recon_copy16x16
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#define vp8_recon_copy16x16 vp8_copy_mem16x16_neon
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#undef vp8_recon_build_intra_predictors_mby
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#define vp8_recon_build_intra_predictors_mby vp8_build_intra_predictors_mby_neon
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#undef vp8_recon_build_intra_predictors_mby_s
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#define vp8_recon_build_intra_predictors_mby_s vp8_build_intra_predictors_mby_s_neon
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#endif
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#endif
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#endif
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