I download it from preference>library and it installed in c drive. But audacity ask about some .dll file while manually but when i did this it’s doesn’t match with ffmpeg downlod
Doesn’t it come down as an .exe or .zip file? You have to run the installer and the installer does all the work.
Can you suggest any software for full audio and video details like sample rate,biterate,audio and video codec
Currently i am using tools>codec inf. in VLC 2.0.8 but it is not sufficient
Try MediaInfo (get the version without installer, because the installer may have malware):
MediaInfo - Download MediaInfo for Microsoft Windows .
I download as you say mediainfo withaout insaller. What should i do to install it.
Download the GUI version without installer (not the DLL without installer). It is supplied as a “7z” compressed file. This means you have to decompress that 7z file, which puts the decompressed MediaInfo files into their own folder. Then you can run MediaInfo when required from the decompressed folder that was created.
If you don’t have a program to decompress 7z files, please install 7-Zip to give you a tool to decompress 7z files.
If you need help using Z-Zip, see here: Technical Support for 7-Zip .
If you need help using MediaInfo, see here: MediaInfo - Support .