Hi, Pusheng: Thanks for you reply! I checked my ndk, which I used to compile ffmpeg and android app native code, the gcc version is 4.4.3, and I also checked the .so lib files on my devices, they also be compiled by gcc 4.4.3. Can you explain me what do you want me to check, maybe I misunderstood you.
Thank you! Best Regards Ming 2014-09-12 0:33 GMT-04:00 PushengHe <[email protected]>: > You can check your OS and the version of gcc. > > -- > Regards, > PushengHe > > At 2014-09-12 11:43:20, "Ming Zhang" <[email protected]> wrote: > > Hi, everyone: > I am new to ffmpeg. Recently I am working on project to port ffmpeg to > android device. > At the beginning, I compiled ffmpeg to shared libs(.so files) in a very > normal way following some guides on Internet, load them into my android > app. It works perfectly. > Now I want ffmpeg to use libstagefright to fulfill HW decoding. > The problem is, I can compile the .so libs, but when I launch my app and > load those .so libs, there is always a java.lang.UnsatisfiedLinkError: > Cannot load library: reloc_library[1314]: 114 cannot locate > '_ZN7android11MediaBufferC1Ej' > I stuck there for a few days. Does anyone encountered any similar problems > before? It would be great if someone can give me some hint about this error. > > My steps: > 1. Compile ffmpeg-2.1.4 souce code to .so shared libs. I use the > build_libstagefright script to do this, and make some modification based on > some guides from Internet. The script is on the attachment. > 2. Copy the compiled include and lib directories to my > android-ndk-r7/sources/ffmpeg-2.1.4/android/arm directory. The Android.mk > under this dir is in the attachment(Android.mk1). > 3. Under the jni directory of my android app, the Android.mk and > Application.mk files are in the attachment. > > I am not sure what else materials you need, if anything is missing, please > let me know, I will upload it. > Thank you guys very much!!! > > > > > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user > >
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