BEST PICTURE: Work Drivers Lenovo ThinkPad Edge E145 Windows 10 64bit Drivers Free Driver Download

Saturday, August 25, 2018

Work Drivers Lenovo ThinkPad Edge E145 Windows 10 64bit Drivers Free Driver Download

For some reason Im finding that some video files played directly on my new Samsung TV (by mounting a USB drive) have a low volume and boosting the TVs volume beyond 40 (of presumably 100) yields no additional gain.

This ffmpeg command can be used to boost the volume in the file:

ffmpeg -i myvideo.mkv -vcodec copy -af "volume=12dB" myvideo-boosted.mkv

You can vary the boost by chaning the volume gain parameter. I found 12dB was about right. Negative values are allowed also.

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