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https://github.com/FFmpeg/FFmpeg.git
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de31814ab0
* commit 'b522000e9b2ca36fe5b2751096b9a5f5ed8f87e6': avio: introduce avio_closep mpegtsenc: set muxing type notification to verbose vc1dec: Use correct spelling of "opposite" a64multienc: change mc_frame_counter to unsigned arm: call arm-specific rv34dsp init functions under if (ARCH_ARM) svq1: Drop a bunch of useless parentheses parseutils-test: do not print numerical error codes svq1: K&R formatting cosmetics Conflicts: doc/APIchanges libavcodec/svq1dec.c libavcodec/svq1enc.c libavformat/version.h libavutil/parseutils.c tests/ref/fate/parseutils Merged-by: Michael Niedermayer <michaelni@gmx.at>
46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
/*
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* Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdint.h>
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#include "libavcodec/avcodec.h"
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#include "libavcodec/rv34dsp.h"
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#include "libavutil/arm/cpu.h"
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void ff_rv34_inv_transform_noround_neon(DCTELEM *block);
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void ff_rv34_inv_transform_noround_dc_neon(DCTELEM *block);
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void ff_rv34_idct_add_neon(uint8_t *dst, ptrdiff_t stride, DCTELEM *block);
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void ff_rv34_idct_dc_add_neon(uint8_t *dst, ptrdiff_t stride, int dc);
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void ff_rv34dsp_init_arm(RV34DSPContext *c, DSPContext* dsp)
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{
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int cpu_flags = av_get_cpu_flags();
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if (have_neon(cpu_flags)) {
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c->rv34_inv_transform = ff_rv34_inv_transform_noround_neon;
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c->rv34_inv_transform_dc = ff_rv34_inv_transform_noround_dc_neon;
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c->rv34_idct_add = ff_rv34_idct_add_neon;
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c->rv34_idct_dc_add = ff_rv34_idct_dc_add_neon;
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}
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}
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