问题
I am currently working on a streaming app which should receive a Windows Media Video stream. I am using libmms to encode the stream.
I took the Wunderradio as reference project. When trying to build the app I get the following error:
Undefined symbols for architecture armv7: "_Status_SetNewStatusString", referenced from: _report_progress in liblibmms.a(mms.o) "_gStopFFMPEG", referenced from: _fallback_io_read in liblibmms.a(mms.o) ld: symbol(s) not found for architecture armv7 clang: error: linker command failed with exit code 1 (use -v to see invocation)
Maybe someone knows what it means and how to fix it?
Thanks for any kind of help and have a nice day., MrBr.
回答1:
This error occured because of not including the dependencies of the FFMPEG library into the project.
After including it the error is gone and it builds without compiler errors.
回答2:
"_Status_SetNewStatusString" is not defined in the mms.c, there's a warning about it
You can delete it, it's not used in the new versions anyway.
来源：https://stackoverflow.com/questions/8379048/stream-windows-media-content-to-iphone-app