ChangeLog for ffhevc 3.4.8 and ffx264 3.5.7
* Reworked the video_chars_func() function and added reporting of video bit depth
* Initial support for audio codec metadata when doing audio copy
* Increased default E-AC-3 audio bitrate from 768 to 960 kbps
* Set dialnorm for AC-3/E-AC-3 to its FFmpeg default (-31)
* Added HDR_to_SDR_instructions.txt file to the package
* Cosmetics
Happy New Year!