PAL/NTSC output width value works only 736 instead of 720!

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legunatr

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  • Joined: Mon Nov 25, 2019 7:44 am
  • Real Name: Lee Gunaratna

PAL/NTSC output width value works only 736 instead of 720!

PostMon Mar 08, 2021 7:22 am

Hello. I use the SDK v12 correctly for output HD modes.
But there are two problems with output the PAL modes.

1) Lines slip when i use Width=720 in PAL option.
But if i use 720+36 it's okay!
(For bmdModeNTSC, bmdModeNTSC2398, bmdModePAL modes.)

Dont work:
CreateVideoFrame(720, 576, (720)*4, bmdFormat8BitBGRA, bmdFrameFlagDefault, &Frame)

Works only:
CreateVideoFrame(720, 563, (720+16)*4....


2) And no signal for this modes:
bmdModePALp, bmdModeHD1080p2398.


I use Mini Monitor and SDI 4K.
What am I doing wrong?

Thanks.

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