Comments (3)
需要自己交叉编译好ffmpeg,并把这里的代码换成自己的路径
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需要自己交叉编译好ffmpeg,并把这里的代码换成自己的路径
@feiyangqingyun 感谢回复!但我又遇到一些问题。QT交叉编译遇到很多报错:
而且静态库文件非常大(例如libavcodec.a
有170MB),可能我编译指令有问题(我不知道哪些组建可以disable):
../configure --cross-prefix=aarch64-linux-gnu- \
--target-os=linux \
--arch=aarch64 \
--enable-static \
--enable-gpl \
--pkg-config="pkg-config --static" \
--prefix=/home/lhj/Desktop/QT_project/rk3399/FFmpeg/build \
--enable-ffmpeg
我下载的源代码来自于https://github.com/FFmpeg/FFmpeg.git
,不用ffmpeg的qt程序可以交叉编译并可以在开发板上运行了。请问我现在需要如何解决这个报错,是要更换ffmpeg的版本还是要更改编译指令,谢谢!
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@feiyangqingyun 我看到playffmpeg
目录下的readme
了,我在网盘中找到了对应的版本,然后解决了问题,非常感谢!但我打不开编译步骤.txt
中的网址https://feiyangqingyun.gitee.io/qwidgetdemo/video_system/##139-编译ffmpeg
,所以现在我编译后的静态库还是很大(170MB),请问正确的网址是什么?
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