premultiply

Results 291 comments of premultiply

Worse case: Input and output may not be in sync and channels may not be in sync and timecode may jump forward and backwards, freezes or is missing at all....

There is not such thing as „jumpy“ timecode on files as it was possibly on VTRs. Files like MXF have a „StartTC“ metadata entry in header and its the decoder...

+1 Very important feature for automated workflows and CG clients. No more guessing how the fields may be named. Just read them from the templates itself and show them to...

A correct NTP implementation (ntp.org, chrony, meinberg, ...) adjusts the clock speed and does not make the clock jump.

scale=in_range=full:out_range=tv:out_color_matrix=bt709

Then it is : instead of , Its a property of the scale filter. Just have a look at the ffmpeg documentation.

Yes, you have to set all metadata and conversion options manually to create proper files with ffmpeg (and CasparCG). And its best to specify as much as possible properties in...

Sounds to me like a "simple" problem with different clocks and missing buffering/resampling for compensation. To me its still not clear who is the timing master in CasparCG. How is...

I like the concept of having a set of pages with rows and colums (matrix) in general. It's easy and fast to handle and somehow generic and scalable. Maybe its...