使用 xCode 5 构建 FFmpeg

Build FFmpeg with xCode 5

提问by Andreas Bachmaier

Does anyone know how to compile FFmpeg with xCode 5?

有谁知道如何用 xCode 5 编译 FFmpeg？

My configure part:

我的配置部分：

./configure --disable-doc --disable-ffmpeg --disable-ffplay --disable-ffserver --enable cross-compile --arch=arm --target-os=darwin --enable-neon --disable-avfilter \ --disable-bsfs \ --enable-avresample --enable-swresample --disable-iconv --enable-gpl \ --disable-demuxers --enable-demuxer=rtsp --enable-demuxer=rtp --enable-demuxer=mpegts \ --disable-decoders --enable-decoder=mp2 --enable-decoder=mp3 --enable-decoder=mpeg2video --enable-decoder=ac3 - enable-decoder=dvbsub --enable-decoder=h264 \ --disable-parsers --enable-parser=mpegvideo - enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=dvbsub\ --disable-muxers --disable-encoders --disable-filters \ --disable-protocols --enable-protocol=http --enable-protocol=rtp --enable-protocol=udp --enable-protocol=tcp \ --disable-swscale-alpha \ --disable-armv5te \ --disable-armv6 \ --disable-armv6t2 \ --cc=/Applications/Xcode.app/Contents/Developer/usr/bin --as='/usr/local/bin/gas preprocessor/gas-preprocessor.pl /Applications/Xcode.app/Contents/Developer/usr/bin' --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk --cpu=cortex-a8 --extra-cflags='-arch armv7 -mfpu=neon -mfloat-abi=softfp' --extra-ldflags='-arch armv7 -mfpu=neon -mfloat-abi=softfp -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk' --enable-pic --disable-bzlib

./configure --disable-doc --disable-ffmpeg --disable-ffplay --disable-ffserver --enable 交叉编译 --arch=arm --target-os=darwin --enable-neon --disable-avfilter \ --disable-bsfs \ --enable-avresample --enable-swresample --disable-iconv --enable-gpl \ --disable-demuxers --enable-demuxer=rtsp --enable-demuxer=rtp --enable -demuxer=mpegts \ --disable-decoders --enable-decoder=mp2 --enable-decoder=mp3 --enable-decoder=mpeg2video --enable-decoder=ac3 - enable-decoder=dvbsub --enable-decoder= h264 \ --disable-parsers --enable-parser=mpegvideo - enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=dvbsub\ --disable-muxers --disable-encoders --disable-filters \ --disable-protocols --enable-protocol=http --enable-protocol=rtp --enable-protocol=udp --enable-protocol=tcp \ --disable-swscale-alpha \ --disable-armv5te \ - -禁用-armv6 \--disable-armv6t2 \ --cc=/Applications/Xcode.app/Contents/Developer/usr/bin --as='/usr/local/bin/gas preprocessor/gas-preprocessor.pl /Applications/Xcode.app /Contents/Developer/usr/bin' --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk --cpu=cortex-a8 --extra- cflags='-arch armv7 -mfpu=neon -mfloat-abi=softfp' --extra-ldflags='-arch armv7 -mfpu=neon -mfloat-abi=softfp -isysroot /Applications/Xcode.app/Contents/Developer/平台/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk' --enable-pic --disable-bzlibapp/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk --cpu=cortex-a8 --extra-cflags='-arch armv7 -mfpu=neon -mfloat-abi=softfp' - -extra-ldflags='-arch armv7 -mfpu=neon -mfloat-abi=softfp -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk' -- enable-pic --disable-bzlibapp/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk --cpu=cortex-a8 --extra-cflags='-arch armv7 -mfpu=neon -mfloat-abi=softfp' - -extra-ldflags='-arch armv7 -mfpu=neon -mfloat-abi=softfp -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk' -- enable-pic --disable-bzlib

It works with xCode 4 (different Compiler-Path)

它适用于 xCode 4（不同的编译器路径）

Error-Message:

错误信息：

./configure: line 3763: nm: command not found

回答by Michal Zaborowski

./configure --prefix=armv7s --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --enable-avresample --enable-cross-compile --sysroot="/Applications/XCode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk" --target-os=darwin --cc="/Applications/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" --extra-cflags="-arch armv7s -mfpu=neon -miphoneos-version-min=7.0" --extra-ldflags="-arch armv7s -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk -miphoneos-version-min=7.0" --arch=arm --cpu=cortex-a9 --enable-pic

EDIT: Download my script and run from: Installing ffmpeg ios libraries armv7, armv7s, i386 and universal on Mac with 10.8

编辑：下载我的脚本并运行： Installing ffmpeg ios libraries armv7, armv7s, i386 and Universal on Mac with 10.8

回答by Sany Liew

https://github.com/ciphor/ffmpeg4ios

https://github.com/ciphor/ffmpeg4ios

this probably is what you looking for. Get their build script and study. Change the SDK to your 7.0. It'll compile, at least for me on my Xcode5.

这可能就是你要找的。获取他们的构建脚本并学习。将 SDK 更改为您的 7.0.0。它会编译，至少对我来说是在我的 Xcode5 上。

UPDATE: search for ffmpeg4ios.

更新：搜索 ffmpeg4ios。