[BUG] audio not synchronized after cutting videos

[weyb06]

Selur


What I would do is:
I. Create a new proper file in the target format I want

1. set a default output folder
   
2. load source
   
3. adjust Input PAR
   
4. do cropping and filter
   
5. add chapter points and name them according to the episode (unless you mess with the qp file Hybrid will automatically create key frames on the chapter start points)
   
6. configure audio&video to the formats I want 
   
7. encode the file
   

II. Split the file and name the output files after the chapters.

1. load output of previous file as source
   
2. set audio&video processing to passthrough
   
3. enable Config->Output->Filename Generation->Output Filename Generation->Use chapter names
   
4. enable Base->Generate
   
5. hit 'Queue Chapters' to let Hybrid create the jobs to split the source into the chapters and name the output files according to the chapter names
   

This way one has one encoding of the whole thing and one splitting of the reencoded file.

Cu Selur
******************************
Hi,

sorry, I tend to forget that you don't have only my problems to solve...

Above is what you told me here to do to add chapters in a long video & then cut it using the "queue chapters".
As an old ffmpeg version did have "problems" to put keframes anywhere i wanted to, you sent me a dev version last week-end via PM because ffmpeg had a new version which allowed now to do that.

I didn't have time to test that this week, & tried this evening.

so the 1st step seems ok, I chose :
- Base->processing->video : "NVEnc"
- NVEnc->Base - codec : "h265" - encoding mode : "constant quantizer" - quantizer->"split 20/23/25"
- Base->processing->audio : "passthrough all"
--> so I assume that now with this dev version I can put chapter points wherever I like - no ?

but when I apply the 2nd step & check the resulting videos, the audio is not synchronized anymore.

I don't see any .qp file anywhere (where should it be BTW ?)

regards