cmp -s $TMPH config.h && echo "config.h is unchanged" || mv -f $TMPH config.h *** 解决问题: 网上有达人提示:Try cp command (cp for copy) 试了一下改成 cp -f $TMPH config.h,立马见效。 达人又曰:If cp works and mv doesn't, the problem is originated when linux tries to unl...
(PROJECT): Policy CMP0048 is not set: project() command manages VERSION variables. Run "cmake --help-policy CMP0048" for policy details. Use the cmake_policy command to set the policy and suppress this warning. The following variable(s) would be set to empty: PROJECT_VERSION This ...
一.Linux下FFMPEG的安装与测试 a. 先装mp3在linux下的包：lame-3.97.tar.gz；tar -xvzf lame-3.97.tar.gz;cd lame-3.97;./configure --enable-shared --prefix=/usr/;make;make install;b. 支持Ogg Vorbis:as4自带相应的rpm包，你可以安装一下如下rpm包:libvorbis, libvorbis-devel,libogg, libogg-...
5. 如果使用了错误的编译选项,也会导致x264 not found using pkg-config,即便提供了正确的libx264.lib文件。 64位编译 在msys2中安装mingw64。和上述32位编译过程一样,只是vs2022命令行换成x64 Native Tools Command Prompt for VS 2022,后续启用mingw64位时,输入msys2_shell.cmd -mingw64。
ffmpeg/4.2.1: Symbol not found on MacOS#1264 MartinDelilleopened this issueAug 31, 2020· 5 comments Labels bug Comments Package and Environment Details (include every applicable attribute) Package Name/Version:ffmpeg/4.2.1* Operating System+version:MacOS 10.14andMacOS 10.15 ...
Positive values exist primarily for compatibility reasons and are not so useful. skipcmp integer (encoding,video) Set frame skip compare function. Possible values: sad sum of absolute differences, fast (default) sse sum of squared errors satd sum of absolute Hadamard transformed differences dct sum...
/bin/sh: yasm: command not found make[1]: *** [vpx_dsp/x86/intrapred_sse2.asm.o] Error 127 make: *** [.DEFAULT] Error 2 [AS] vpx_ports/emms_mmx.asm.o /bin/sh: yasm: command not found make[1]: *** [vpx_ports/emms_mmx.asm.o] Error 127 make: *** [.DEFAULT] Error ...
‘-skipcmp[:stream_specifier] integer (output,video)’ frame skip compare function Possible values: ‘sad’ sum of absolute differences, fast (default) ‘sse’ sum of squared errors ‘satd’ sum of absolute Hadamard transformed differences ‘dct’ sum of absolute DCT transformed differences...
intme_cmp; /** * subpixel motion estimation comparison function * - encoding: Set by user. * - decoding: unused */ intme_sub_cmp; /** * macroblock comparison function (not supported yet) * - encoding: Set by user. * - decoding: unused ...
FFmpeg是一套可以用来记录、转换数字音频、视频，并能将其转化为流的开源计算机程序。采用LGPL或GPL许可证...