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c581cb4e4f
* qatar/master: Fix even more missing includes after the common.h removal build: Factor out rangecoder dependencies to CONFIG_RANGECODER build: Factor out error resilience dependencies to CONFIG_ERROR_RESILIENCE x86: avcodec: Consistently name all init files Add more missing includes after removing the implicit common.h Add some more missing includes after removing the implicit common.h Don't include common.h from avutil.h rtmp: Automatically compute the hash for SWFVerification Conflicts: configure doc/APIchanges doc/examples/decoding_encoding.c libavcodec/Makefile libavcodec/assdec.c libavcodec/audio_frame_queue.c libavcodec/avpacket.c libavcodec/dv_profile.c libavcodec/dwt.c libavcodec/libtheoraenc.c libavcodec/rawdec.c libavcodec/rv40dsp.c libavcodec/tiff.c libavcodec/tiffenc.c libavcodec/v210dec.h libavcodec/vc1dsp.c libavcodec/x86/Makefile libavfilter/asrc_anullsrc.c libavfilter/avfilter.c libavfilter/buffer.c libavfilter/formats.c libavfilter/vf_ass.c libavfilter/vf_drawtext.c libavfilter/vf_fade.c libavfilter/vf_select.c libavfilter/video.c libavfilter/vsrc_testsrc.c libavformat/version.h libavutil/audioconvert.c libavutil/error.h libavutil/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/*
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* x86 PNG optimizations.
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* Copyright (c) 2008 Loren Merrit <lorenm@u.washington.edu>
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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 "libavutil/common.h"
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#include "libavutil/cpu.h"
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#include "libavcodec/pngdsp.h"
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void ff_add_png_paeth_prediction_mmx2 (uint8_t *dst, uint8_t *src,
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uint8_t *top, int w, int bpp);
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void ff_add_png_paeth_prediction_ssse3(uint8_t *dst, uint8_t *src,
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uint8_t *top, int w, int bpp);
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void ff_add_bytes_l2_mmx (uint8_t *dst, uint8_t *src1,
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uint8_t *src2, int w);
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void ff_add_bytes_l2_sse2(uint8_t *dst, uint8_t *src1,
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uint8_t *src2, int w);
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void ff_pngdsp_init_x86(PNGDSPContext *dsp)
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{
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#if HAVE_YASM
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int flags = av_get_cpu_flags();
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#if ARCH_X86_32
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if (flags & AV_CPU_FLAG_MMX)
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dsp->add_bytes_l2 = ff_add_bytes_l2_mmx;
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#endif
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if (flags & AV_CPU_FLAG_MMXEXT)
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dsp->add_paeth_prediction = ff_add_png_paeth_prediction_mmx2;
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if (flags & AV_CPU_FLAG_SSE2)
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dsp->add_bytes_l2 = ff_add_bytes_l2_sse2;
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if (flags & AV_CPU_FLAG_SSSE3)
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dsp->add_paeth_prediction = ff_add_png_paeth_prediction_ssse3;
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#endif
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}
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