mirror of https://github.com/FFmpeg/FFmpeg.git
* qatar/master: (21 commits) utils: Check for extradata size overflows. ARM: rv34: fix asm syntax in dc transform functions avio: Fix the value of the deprecated URL_FLAG_NONBLOCK rv34: fix and optimise frame dependency checking rv34: NEON optimised dc only inverse transform avprobe: use avio_size() instead of deprecated AVFormatContext.file_size. ffmenc: remove references to deprecated AVFormatContext.timestamp. lavf: undeprecate read_seek(). avserver: remove code using deprecated CODEC_CAP_PARSE_ONLY. lavc: replace some remaining FF_I_TYPE with AV_PICTURE_TYPE_I lavc: ifdef out parse_only AVOption nellymoserdec: SAMPLE_FMT -> AV_SAMPLE_FMT mpegvideo_enc: ifdef out/replace references to deprecated codec flags. riff: remove references to sonic codec ids indeo4: add some missing static and const qualifiers rv34: DC-only inverse transform avconv: use AVFrame.width/height/format instead of corresponding AVCodecContext fields lavfi: move version macros to a new installed header version.h vsrc_buffer: release the buffer on uninit. rgb2rgb: rgb12tobgr12() ... Conflicts: avconv.c doc/APIchanges ffprobe.c libavfilter/Makefile libavfilter/avfilter.h libswscale/rgb2rgb.c libswscale/rgb2rgb.h Merged-by: Michael Niedermayer <michaelni@gmx.at>pull/3/head
Michael Niedermayer
13 years ago
commit
b18e17eabf
30 changed files with 364 additions and 149 deletions
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;****************************************************************************** |
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;* MMX/SSE2-optimized functions for the RV30 and RV40 decoders |
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;* Copyright (C) 2012 Christophe Gisquet <christophe.gisquet@gmail.com> |
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;* |
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;* This file is part of Libav. |
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;* |
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;* Libav 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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;* Libav 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 Libav; 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 "x86inc.asm" |
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%include "x86util.asm" |
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SECTION .text |
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%macro IDCT_DC_NOROUND 1 |
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imul %1, 13*13*3 |
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sar %1, 11 |
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%endmacro |
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%macro IDCT_DC_ROUND 1 |
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imul %1, 13*13 |
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add %1, 0x200 |
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sar %1, 10 |
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%endmacro |
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%macro rv34_idct_dequant4x4_dc 1 |
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cglobal rv34_idct_dequant4x4_%1_mmx2, 1, 2, 0 |
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movsx r1, word [r0] |
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IDCT_DC r1 |
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movd mm0, r1 |
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pshufw mm0, mm0, 0 |
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movq [r0+ 0], mm0 |
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movq [r0+16], mm0 |
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movq [r0+32], mm0 |
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movq [r0+48], mm0 |
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REP_RET |
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%endmacro |
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INIT_MMX |
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%define IDCT_DC IDCT_DC_ROUND |
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rv34_idct_dequant4x4_dc dc |
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%define IDCT_DC IDCT_DC_NOROUND |
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rv34_idct_dequant4x4_dc dc_noround |
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/*
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* RV30/40 MMX/SSE2 optimizations |
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* Copyright (C) 2012 Christophe Gisquet <christophe.gisquet@gmail.com> |
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* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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/cpu.h" |
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#include "libavutil/x86_cpu.h" |
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#include "libavcodec/dsputil.h" |
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#include "libavcodec/rv34dsp.h" |
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void ff_rv34_idct_dequant4x4_dc_mmx2(DCTELEM *block); |
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void ff_rv34_idct_dequant4x4_dc_noround_mmx2(DCTELEM *block); |
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av_cold void ff_rv34dsp_init_x86(RV34DSPContext* c, DSPContext *dsp) |
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{ |
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#if HAVE_YASM |
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int mm_flags = av_get_cpu_flags(); |
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if (mm_flags & AV_CPU_FLAG_MMX2) { |
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c->rv34_inv_transform_dc_tab[0] = ff_rv34_idct_dequant4x4_dc_mmx2; |
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c->rv34_inv_transform_dc_tab[1] = ff_rv34_idct_dequant4x4_dc_noround_mmx2; |
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} |
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#endif |
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} |
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/*
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* Version macros. |
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* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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 AVFILTER_VERSION_H |
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#define AVFILTER_VERSION_H |
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/**
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* @file |
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* Libavfilter version macros |
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*/ |
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#include "libavutil/avutil.h" |
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#define LIBAVFILTER_VERSION_MAJOR 2 |
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#define LIBAVFILTER_VERSION_MINOR 59 |
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#define LIBAVFILTER_VERSION_MICRO 100 |
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#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \ |
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LIBAVFILTER_VERSION_MINOR, \
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LIBAVFILTER_VERSION_MICRO) |
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#define LIBAVFILTER_VERSION AV_VERSION(LIBAVFILTER_VERSION_MAJOR, \ |
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LIBAVFILTER_VERSION_MINOR, \
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LIBAVFILTER_VERSION_MICRO) |
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#define LIBAVFILTER_BUILD LIBAVFILTER_VERSION_INT |
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#endif // AVFILTER_VERSION_H
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