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Compile ffmpeg for iOS, support armv7s , armvs7 & i386 simulator

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ffmpegc's Introduction

Compile ffmpeg for iOS, support armv7s , armvs7 & i386 simulator.

iOS 7 version not support x.264 module
iOS 6 version support x.264 module ( version 1.0 )

##iOS 7 Release Note

support iOS 7 & XCode 5
remove x.264 module(coming soon)

##iOS 7 & XCode Version Requirement

XCode 5 or later
iOS 7 or later

##How to use?

###Download & Compile ffmpeg

git clone [email protected]:lvjian700/ffmpegc.git
cd ffmpegc
./install-ffmpeg.sh

###How to use ?

You can find output in "ffmpegc/build/built/universal".

Drag lib/*.a files to your project(copy to project).
Add include folder to your "Header Search Paths".

##iOS 6 Version Requirement(Old Version)

You can find old version in release tabs.

XCode 4.*
CommandLine Tools
iOS 6.*

##How to use?

###Download & Compile ffmpeg

git clone [email protected]:lvjian700/ffmpegc.git
cd ffmpegc
./install-ffmpeg.sh

###Custom

1.Change ffmpeg version: Change this line on install-ffmpeg.sh file:

VERSION="2.0.2"

2.Change iOSSDK version: Change this line on each compile-*.sh file:

SDKVERSION="7.1"

###How to use ffmpeg?

You can see this project:
ffmpegc-demo

full demo, include video and audio: (License LGPL v3)
twplayer

##Occur mistake?

You may not install XCode command-line tools
/usr/sbin/gas-preprocessor.pl file exists. "sudo rm /usr/sbin/gas-preprocessor.pl"
please check your gas-preprocessor.pl path, more details see issue#4

Thanks @Ronan0912. I can add armv7s support from this blog: (version 1.0) http://www.tangentsoftworks.com/blog/2012/11/12/how-to-prepare-your-mac-for-ios-development-with-ffmpeg-libraries/

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ffmpegc's Issues

make: *** [libavcodec/arm/vp8dsp_armv6.o] Error 1

libavcodec/arm/vp8dsp_armv6.S:2228:11: error: branch target out of range b vp8_put_epel_h6_armv6 + 4

Compilation fails with iOS 7.0

It looks like that the script doesn't work with the new release of iOS and Xcode tools :

"compile armv7 ...
Makefile:3: config.mak: No such file or directory
cat: config.h: No such file or directory
./configure
Found no assembler
Minimum version is yasm-1.2.0
If you really want to compile without asm, configure with --disable-asm.
make: *** [config.mak] Error 1
Unknown option --disable-shared, ignored
No working C compiler found.
Makefile:3: config.mak: No such file or directory
cat: config.h: No such file or directory
./configure
Found no assembler
Minimum version is yasm-1.2.0
If you really want to compile without asm, configure with --disable-asm.
make: *** [config.mak] Error 1
Makefile:2: config.mak: No such file or directory
Makefile:49: /common.mak: No such file or directory
Makefile:92: /libavutil/Makefile: No such file or directory
Makefile:92: /library.mak: No such file or directory
Makefile:178: /doc/Makefile: No such file or directory
Makefile:179: /tests/Makefile: No such file or directory
make: *** No rule to make target `/tests/Makefile'. Stop.
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc is unable to create an executable file.
C compiler test failed."

Compiling for SDK 7.1

There is a problem when I try to compile for the SDK 7.1!! What should be done to fix this issue??

64位

not found for architecture x86_64

clang is unable to create an executable file. C compiler test failed.

install gas-* perl script
install gas-preproccesor.pr
Cloning into 'gas-preprocessor'...
remote: Counting objects: 171, done.
remote: Total 171 (delta 0), reused 0 (delta 0), pack-reused 171
Receiving objects: 100% (171/171), 32.34 KiB | 0 bytes/s, done.
Resolving deltas: 100% (54/54), done.
Checking connectivity... done.
copy gas-preprocessor.pl to /usr/sbin
set execute right
install finished.
Using ffmpeg-2.0.2.tar.bz2
Building without ccache
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang is unable to create an executable file.
C compiler test failed.

If you think configure made a mistake, make sure you are using the latest
version from Git. If the latest version fails, report the problem to the
[email protected] mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "config.log" produced by configure as this will help
solving the problem.

i386 build error with the last ffmpeg version (1.2.1)

There is a compilation error with the i386 platform and the last version of ffmpeg (1.2.1) ; "cc1: error in backend: Ran out of registers during register allocation!
make: *** [libavcodec/h264_cabac.o] Error 1"

With the configure option "--disable-asm", it compiles without any problem (http://www.tangentsoftworks.com/blog/2012/11/12/how-to-prepare-your-mac-for-ios-development-with-ffmpeg-libraries/)

Ronan

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: archive member: libavfilter/libavfilter.a(bbox.o) cputype (12) does not match previous archive members cputype (7) (all members must match) /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: archive member: libavfilter/libavfilter.a(bbox.o) cputype (12) does not match previous archive members cputype (7) (all members must match) make: *** [libavfilter/libavfilter.a] Error 1 fatal error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/lipo: can't open input file: armv7/lib/*.a (No such file or directory)

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: archive member: libavfilter/libavfilter.a(bbox.o) cputype (12) does not match previous archive members cputype (7) (all members must match)
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: archive member: libavfilter/libavfilter.a(bbox.o) cputype (12) does not match previous archive members cputype (7) (all members must match)
make: *** [libavfilter/libavfilter.a] Error 1
fatal error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/lipo: can't open input file: armv7/lib/*.a (No such file or directory)

is it difficult to support x.264 module for iOS 7?

I try to build ffmpeg for iOS 7 with libx264, but failed.
does anyone knows how to build x264 for iOS 7?

lvjian700 / ffmpegc Goto Github PK

ffmpegc's Introduction

##iOS 7 & XCode Version Requirement

##How to use?

##iOS 6 Version Requirement(Old Version)

##How to use?

##Occur mistake?

ffmpegc's People

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ffmpegc's Issues

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