我正在做https://github.com/guardianproject/android-ffmpeg项目。在这个项目中，它使用ffmpeg 0.11.1版本。我如何用最新的ffmpeg版本构建这个项目?
我尝试在这个项目中删除ffmpeg文件夹。在url: [git://git.videolan.org/ffmpeg.git]中查看最新的ffmpeg版本。之后，我运行命令。/configure_make_everything.sh正常，但我得到错误:
File to patch:
Skip this patch? [y]
Skipping patch.
3 out of 3 hunks ignored
patching file libavutil/arm/intmath.h
Reversed (or previously applied) patch detected! Skipping patch.
3 out of 3 hunks ignored
patching file configure
Reversed (or previously applied) patch detected! Skipping patch.
1 out of 1 hunk ignored
~/workspace/android-ffmpeg/ffmpeg ~/workspace/android-ffmpeg ~/workspace/android-ffmpeg
**ERROR: freetype2 not found**
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
ffmpeg-user@ffmpeg.org 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.
~/workspace/android-ffmpeg ~/workspace/android-ffmpeg
~/workspace/android-ffmpeg
~/workspace/android-ffmpeg ~/workspace/android-ffmpeg
~/workspace/android-ffmpeg/ffmpeg ~/workspace/android-ffmpeg ~/workspace/android-ffmpeg
Makefile:2: config.mak: No such file or directory
Makefile:53: /common.mak: No such file or directory
Makefile:93: /libavutil/Makefile: No such file or directory
Makefile:93: /library.mak: No such file or directory
Makefile:95: /doc/Makefile: No such file or directory
Makefile:178: /tests/Makefile: No such file or directory
make: *** No rule to make target `/tests/Makefile'. Stop.
Makefile:2: config.mak: No such file or directory
Makefile:53: /common.mak: No such file or directory
Makefile:93: /libavutil/Makefile: No such file or directory
Makefile:93: /library.mak: No such file or directory
Makefile:95: /doc/Makefile: No such file or directory
Makefile:178: /tests/Makefile: No such file or directory
make: *** No rule to make target `/tests/Makefile'. Stop.
~/workspace/android-ffmpeg ~/workspace/android-ffmpeg
~/workspace/android-ffmpeg
admin@ubuntu:~/workspace/android-ffmpeg$
我得到错误:Freetype2没有找到，但如果我用这个项目中包含的原始ffmpeg构建，则不会发生此错误。
我该如何修复它?请帮助
我在为桌面构建ffmpeg时遇到了同样的问题。在我的情况下，ffmpeg正在寻找/usr/include/freetype中的freetype2头文件，而不是/usr/include/freetype2
这个解决方案很难看，但是我创建了一个符号链接 sudo ln -s /usr/include/freetype2/ /usr/include/freetype
Then ./configure was success .
您可以通过修补ffmpeg来替换
的所有实例来实现相同的目的。 #include <freetype/config/ftheader.h>
#include <freetype2/config/ftheader.h>
看起来这只是在libavfilter/vf_drawtext.c
由于您似乎是在为不同的CPU构建，因此您可能需要为您的体系结构修改路径，使其具有正确的位置。
这几乎是一年前的事了，所以我猜你不会在等答案，但我有一个。我分叉了guardian项目并更新了子模块条目。
https://github.com/touchlab/android-ffmpeg您需要根据顶部的注释手工编辑ffmpeg/configure。忽略关于ffmpeg/libavutil/arm/intmath.h的部分。
我是用ndk r10c构建的