Search found 5 matches
- Thu Aug 04, 2022 6:26 pm
- Forum: DCP-o-matic
- Topic: Strange color noise in an actress' dress after conversion
- Replies: 24
- Views: 3286
Re: Strange color noise in an actress' dress after conversion
Dear Robert, I've downloaded the packages that you've send and after checking it in DOM Player it truned out the XML files (the CPL, PKL and ASSETMAP) are malformed (in both versions). https://i.imgur.com/q3wrOZW.png After repacking the SMPTE DCP on my version of DOM it shows no errors. It's strange...
- Sat Jun 25, 2022 11:03 am
- Forum: DCP-o-matic
- Topic: dBFS audio measure
- Replies: 7
- Views: 1307
Re: dBFS audio measure
I used the loudnorm filter in ffmpeg: https://ffmpeg.org/ffmpeg-filters.html#loudnorm The first half of the film is filled with ambient music on the background and voiceover of the hero who is moving through a crowded city and goes into the club (in the half of the film - that's the biggest spike) a...
- Fri Jun 24, 2022 2:20 pm
- Forum: DCP-o-matic
- Topic: dBFS audio measure
- Replies: 7
- Views: 1307
Re: dBFS audio measure
Dear Carsten, thank you for the reply. I think that you were looking at the graphs in reverse order. The source version has bigger loudness range, and the normalized version is 13.46 LU, while maintaining the -20 LUFS value. I was doing some tests with different values for the normalisation (setting...
- Wed Jun 22, 2022 4:21 pm
- Forum: DCP-o-matic
- Topic: dBFS audio measure
- Replies: 7
- Views: 1307
Re: dBFS audio measure
Dear Carsten, thank you for the reply. I understand that reference levels is only the estimate to make sure that the audio won't cause any issues, but I also wanted to make sure that it would sound right. Regarding the dynamic range: I've used the loudnorm EBU R128 filter of the ffmpeg with the set ...
- Tue Jun 21, 2022 1:56 pm
- Forum: DCP-o-matic
- Topic: dBFS audio measure
- Replies: 7
- Views: 1307
dBFS audio measure
Hi, I'm preparing a master DCP package of a short film for a screening at a upcoming international film festival. I've received a list of specifications from the festival and two questions popped into my head while reading it. 1) The festival recommends that the audio tracks have Reference level: -2...