[FFmpeg-user] AC-3 Dolby Digital 5.1 Encoding

[Joshua Tidsbury]

On 2012-05-27, at 2:13 PM, "Andy Furniss" <andyqos at ukfsn.org> wrote:

> Am I missing something obvious with ffmpeg, or is there no way to specify a drc profile eg. film standard.

Not that I'm aware of. I'd really like to be wrong about that though...

Do note that the dialnorm value plays heavily into how the decoder applies the drc profile (in terms of threshold values), so ensuring it is set correctly and accurately will improve playback when drc is enabled on the decoder.

I'm hopeful that someone else on this list can inform us of the variables/values to set the drc profile though...

Thanks,
Josh