Compiling X264 For Mac
Add Date: 2018-11-21 Because a recent project requirements, the need to develop real-time video encoding and decoding, ready to use FFmpeg x264 way real-time video codec. Windows and Linux FFmpeg library dynamic environment, header files and other resources are very easy to obtain, compile environment is also easy to build, but the compiler development environment for Mac OS X is not so easy. FFmpeg default because there is no offer has been compiled dynamic link library under Mac OS X (even static libraries are not available), and the Internet to find more individual FFmpeg is compiled executable program, can not meet the development process of FFmpeg compilation of a dynamic library (or static library) connectivity requirements, so consider yourself installation FFmpeg compile from source code, to obtain dynamic link library FFmpeg under Mac OS X (and static library) version and build good compiler development environment. First, make sure that Mac OS X has been compiled under the development environment, are generally installed XCode and the corresponding Command line tools. Then, from the FFmpeg FFmpeg official website to download the latest version of the source code can be downloaded directly packaged source code archive, you can also get the full source code image through git, recommended git, ordered as follows: git clone git: //source.ffmpeg.org/ffmpeg.git ffmpeg Then do not rush immediately begin compiling configuration! Because first of all need to understand that, FFmpeg codec is a framework that can support a variety of codecs, and unified api to call.
But by default only provides for a variety of media formats decoders (essentially covers the whole was more), and the encoder provided by default very few open source format (or formats have been without patent protection). So, if you need FFmpeg have the ability to support multiple media encoding format, you need to download and install those additional encoder (mainly get their headers by installing these encoders, dynamic libraries and static libraries for compiling FFmpeg), in order to ensure loading of these encoders in FFmpeg binary code compile time, so have these FFmpeg encoding.
After comparative analysis, it is my project requirements, the need to substantially encoder additional download and install these: x264, fdk-aac, libvpx, libvorbis, LAME (mp3) is sufficient. Then, separately download x264, fdk-aac, libvpx, libvorbis, LAME source code, then compile and install separately. Note that in the implementation of their respective configure create compile profiles, the best are forced to bring -enable-static -enable-shared parameters and to ensure that generate static and dynamic libraries. Also because it is compiled in Mac OS X environment, and therefore in their respective After compilation, carry sudo make install, installs to the default of / usr / local directory corresponding position (Mac OS X is not recommended under / usr), so do not when designated -prefix configure, use the default of / usr / local directory prefix can be. After installing the encoder, you can begin to build and install the FFmpeg.
Hi, After upgrading from MacOS 10.4.11 to 10.5.5 (Leopard/Intel) I can't build ffmpeg (r15935) with x264: $./configure -enable-gpl -enable-nonfree -disable-network -disable-ffserver -disable-vhook -disable-ffplay -enable-shared -enable-postproc -enable-libfaad -enable-libfaac -enable-libx264 -enable-libxvid -enable-libmp3lame -extra-cflags='-I/sw/include' -extra-libs='-L/sw/lib' && make. gcc -DHAVEAVCONFIGH -DFILEOFFSETBITS=64 -DLARGEFILESOURCE -I.
$./configure -enable-gpl -enable-nonfree -disable-network -disable-ffserver -disable-vhook -disable- ffplay -enable-shared -enable-postproc -enable-libfaad -enable-libfaac -enable-libx264 -enable-libxvid -enable-libmp3lame -extra-cflags='-I/sw/include' -extra-libs='-L/sw/lib' && make. gcc -DHAVEAVCONFIGH -DFILEOFFSETBITS=64 -DLARGEFILESOURCE - I. HiAfter upgrading from MacOS 10.4.11 to 10.5.5 (Leopard/Intel) I can't build ffmpeg (r15935) with x264: $./configure -enable-gpl -enable-nonfree -disable-network -disable-ffserver -disable-vhook -disable-ffplay -enable-shared -enable-postproc -enable-libfaad -enable-libfaac -enable-libx264 -enable-libxvid -enable-libmp3lame -extra-cflags='-I/sw/include' -extra-libs='-L/sw/lib' && make. gcc -DHAVEAVCONFIGH -DFILEOFFSETBITS=64 -DLARGEFILESOURCE -I. I got exactly the same problem on OSX. It is due to -enable-shared I have found two ways to get rid of the compiler (gcc 4.0 or gcc 4.2) error: -enable-shared -extra-cflags='-mdynamic-no-pic' or -enable-shared -disable-mmx With the first you got lots of (perhaps dangerous warnings) and with the second you don't benefit from MMX speedup. They both pass 'make test'.
Compiling X264 For Mac Torrent
Works for me as well. However I would call this a long-term solution exactly - what the hell do I have a faster machine for;-) Is the mmx speedup architecturally impossible? Or will ffmpeg be compilable that way at some point? C - black trash movie C O W B O Y C A N O E C O M A Ein deutscher Western/A German Western - - ffmpeg-user mailing list. David Geldreich on Tuesday, November 25, 2008 at 11:12:57 +0100 I got exactly the same problem on OSX.
Compiling X264 For Mac
It is due to -enable-shared I have found two ways to get rid of the compiler (gcc 4.0 or gcc 4.2) error: -enable-shared -extra-cflags='-mdynamic-no-pic' or -enable-shared -disable-mmx With the first you got lots of (perhaps dangerous warnings) and with the second you don't benefit from MMX speedup. They both pass 'make test'. Thank you. Works for me as well. However I would call this a long-term solution exactly - what the hell do I have a faster machine for;-) Is the mmx speedup architecturally impossible? Or will ffmpeg be compilable that way at some point?
Perhaps this points to a way of fixing: libavcodec/i386/mmx.h:24:2: warning: #warning Everything in this header is deprecated, use plain asm! New code using this header will be rejected. C - black trash movie C O W B O Y C A N O E C O M A Ein deutscher Western/A German Western - - ffmpeg-user mailing list.