3/5/2023 0 Comments Ffmpeg windows 7 64 bit![]() ![]() ![]() ![]() I don't want to leave the libraries in System32 though I want to be able to package them with my app so I can deploy it later without requiring end-users to download/install extra stuff. The app proceeds to run until it encounters an error opening a URL, but that's a separate problem. OK: Unresolved symbol, but has alternative OK: Unresolved symbol, but has alternative OK: Unresolved symbol, but has alternative OK: Unresolved optional symbol OK: Unresolved optional symbol OK: Unresolved symbol, but has alternative LIB_AV Util : 51.9.1 Instead of an error, it prints the following: When I try to run the app again, it seems to find what it needs for ffmpeg. As a last resort, I tried dumping the dlls straight into the System32 folder. Running the app in this manner, it fails to pick up any of the three needed ffmpeg libraries. I then tried clearing the vm argument and adding the downloaded ffmpeg binary directory to my system PATH. This time, the error is slightly different:įor some reason, the app picked up the avutil and avcodec dlls, but not avformat (yes, the file exists as "avformat-53.dll"). So I headed to and downloaded a pre-built windows binary of ffmpeg-0.8-win64-shared (the latest version explicitly stated to be supported in FFMPEGDynamicLibraryBundleInfo.java), unzipped it, pointed the app to it with the VM argument ="path/to/downloaded/ffmpeg/bin", and ran the app again. I don't have an ffmpeg installation on my box, nor any shared libraries. When I first tried to run the demo (right out of the jar), I was immediately presented with the following error: Adding their location to my system's PATH variable or pointing to them with hasn't worked.Įventually I'd like to do some video processing on movie files with JOCL/JOGL, but right now I'm just trying to get the MovieSimple demo to work (presently located here: ). The short story is this: I can't get the FFMpegMediaPlayer class to work unless I put the ffmpeg dlls (avcodec, avformat, and avutil) into my machine's System32 directory. I kind of hate to post this, since these sorts of library problems often boil down to embarrassing pilot error, but I'm stuck with regards to getting JOGL to play nicely with ffmpeg on my 64-bit Windows 7 box. ![]()
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