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d7e5aebae7
* qatar/master: (23 commits) ac3enc: correct the flipped sign in the ac3_fixed encoder Eliminate pointless '#if 1' statements without matching '#else'. Add AVX FFT implementation. Increase alignment of av_malloc() as needed by AVX ASM. Update x86inc.asm from x264 to allow AVX emulation using SSE and MMX. mjpeg: Detect overreads in mjpeg_decode_scan() and error out. documentation: extend documentation for ffmpeg -aspect option APIChanges: update commit hashes for recent additions. lavc: deprecate FF_*_TYPE macros in favor of AV_PICTURE_TYPE_* enums aac: add headers needed for log2f() lavc: remove FF_API_MB_Q cruft lavc: remove FF_API_RATE_EMU cruft lavc: remove FF_API_HURRY_UP cruft pad: make the filter parametric vsrc_movie: add key_frame and pict_type. vsrc_movie: fix leak in request_frame() lavfi: add key_frame and pict_type to AVFilterBufferRefVideo. vsrc_buffer: add sample_aspect_ratio fields to arguments. lavfi: add fieldorder filter scale: make the filter parametric ... Conflicts: Changelog doc/filters.texi ffmpeg.c libavcodec/ac3dec.h libavcodec/dsputil.c libavfilter/avfilter.h libavfilter/vf_scale.c libavfilter/vf_yadif.c libavfilter/vsrc_buffer.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
40 lines
1.7 KiB
C
40 lines
1.7 KiB
C
/*
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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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#ifndef AVCODEC_X86_FFT_H
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#define AVCODEC_X86_FFT_H
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#include "libavcodec/fft.h"
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void ff_fft_permute_sse(FFTContext *s, FFTComplex *z);
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void ff_fft_calc_avx(FFTContext *s, FFTComplex *z);
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void ff_fft_calc_sse(FFTContext *s, FFTComplex *z);
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void ff_fft_calc_3dn(FFTContext *s, FFTComplex *z);
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void ff_fft_calc_3dn2(FFTContext *s, FFTComplex *z);
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void ff_imdct_calc_3dn(FFTContext *s, FFTSample *output, const FFTSample *input);
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void ff_imdct_half_3dn(FFTContext *s, FFTSample *output, const FFTSample *input);
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void ff_imdct_calc_3dn2(FFTContext *s, FFTSample *output, const FFTSample *input);
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void ff_imdct_half_3dn2(FFTContext *s, FFTSample *output, const FFTSample *input);
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void ff_imdct_calc_sse(FFTContext *s, FFTSample *output, const FFTSample *input);
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void ff_imdct_half_sse(FFTContext *s, FFTSample *output, const FFTSample *input);
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void ff_imdct_half_avx(FFTContext *s, FFTSample *output, const FFTSample *input);
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void ff_dct32_float_sse(FFTSample *out, const FFTSample *in);
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#endif
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