is there any possibility to export throught ffmpeg to 16bit TIFF sequence to get possible more data in 10bit HDMI record? i had no luck till now in googling and manual does not notice this. source is CRIPLED NINJA GH2 60i>24p recorded in PRORES HQ 4:2:2 and avisynth script seems to downconvert to 8bit space.
The GH2 HDMI signal is 8 bit, you gain nothing going to 16bit or 10bit. You only waste space. The Ninja can only record what it is given. 8-bit.
If it makes you feel better you can use v210 (10-bit 4:2:2) , but the actual data is still only 8bit piped through the HDMI.
is that right script? can i use AssumeFPS(24) for cinema24p or it cause some mistake in picture? GH2 should do 24p record, but it looks from file info that it is actualy 23.987
If you copy & pasted it, that should be the right script . There are some variations you can use, but you have to evaluate on a case by case basis
It is actually 23.976 (an approximation). Actual rate is 24000/1001 , not 24.0