FFAStrans forum

Hi,

I'm being asked to convert TV Mixes which are R128 to a Radio Spec I've been given (see below).

​​Radio specs: 44.1kHz / Stereo -12dBFS Duration tolerance: +/- 0.2 seconds only.

Is there a way I can do this through FFastrans.

Spec looks like it just can't exceed -12dB?

Thanks!

Hi,

It may be obvious but I've tried without success.

I want to take a single PNG and make it into a five second video. Not sure how to do this?

Thanks!

Yeah Adobe seemed rather confused AVC Intra MXF was being used for mastering video content too. It took a few attempts to get them to understand that I wasn't transcoding/rendering camera media, but rather Premiere Pro sequences.

We use AVC Intra 100 as that is the same codec we use in DPP AS-11 ...

Great! Thanks Emcodem - that appears to have done the trick. Many thanks!

Thanks FranceBB

I've added the code below - the output is still lighter than the source.

# Build ffmpeg command - STANDARD SETTINGS FOR ALL FILES
cmd = [
'ffmpeg',
'-i', input_file,
'-y',
'-map_metadata', '-1',
'-progress', 'pipe:1',
]

# Video filters - standard processing for all files ...

Hi,

Sorry to bring this back up - I can see that this was fixed in your new version, which is great!

I'm wondering if I can get a little help as to what the fix was? I have a custom Python script I'm using for some automation and the same thing is happening. FFMPEG is lifting the colours on Adobe ...

Hi,

I have built a Python App that can search a directory for files. It works well and has a function to copy files to a particular location.

The copy function uses the local client laptop which can have a slow VPN connection.

I'm wondering if there's a way I can get FFASTRANS to do the copy ...

Thanks for the detailed response.

I'm not sure if the Adobe Media Encoder MXF is buggy - I've checked as far back as 2019 and that's how AME has been exporting their MXF Intra's - see metadata from a 2019 file I have. I'm using their standard AVC-Intra 100 MXF 1080i Export Preset.

FFastrans 1.3.0 ...

That's great, thanks Emcodem

Please find attached

MXF Intra exported from AME which needs to be run through FFastrans

H264 which has been outputted from Untitled Workflow - also attached

https://we.tl/t-ANuhaoCLSO

If you shot check both files you'll notice the H264 is lifted. I've tried changing all the settings in AV ...