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转载 gunstep安装流程
yum install gccgcc-objcinstall make libpng libpng-devel libtiff libtiff-devel libobjc libxml2 libxml2-devel libX11-devel libXt-devel libjpeg libjpeg-devellibicu libicu-devellibxslt libxslt-de...
2017-04-23 09:59:00
218
转载 mach_absolute_time 快速容易的方法来检测一段ios 代码执行的效率函数
#import <mach/mach_time.h>double MachTimeToSecs(uint64_t time){ mach_timebase_info_data_t timebase; mach_timebase_info(&timebase); return (double)time * (double)timebase.nume...
2015-12-23 12:50:00
181
转载 获取OS X开机时间
#include <mach/clock.h>#include <mach/mach.h>clock_serv_t cclock; mach_timespec_t mts; host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &cclock); clock_get...
2015-12-14 17:05:00
194
转载 ffmpeg集成x265方法
首先编译出libx265.a,然后移动x265.pc到pkgconfig目录下,修改Libs: -L${libdir} -lx265 -lstdc++。export PKG_CONFIG_PATH=/Users/liulei/Downloads/test/FFmpeg-iOS-build-script-master/fat-x264/lib/pkgconfigpkg-config...
2015-09-24 13:51:00
683
转载 x265编译arm平台处理器
在CMakeLists.txt里面添加option(ENABLE_ASSEMBLY OFF)(2017-3-7下载的版本已经不在需要)CMAKE_OSX_ARCHITECTURESarmv7CMAKE_OSX_SYSROOT/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.plat...
2015-09-14 11:50:00
544
转载 x265设置关键帧
修改ffmpeg->libavcodec->libx265.cctx->params->bOpenGOP = 0; //可不要ctx->params->keyframeMax = avctx->gop_size;转载于:https://www.cnblogs.com/bGl1bGVp/p/4806773.html...
2015-09-14 11:48:00
692
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