ranaya
Advanced Member level 4
Hi All,
I have to generate RGB signals from an application processor, having equivalent timing parameters for NTSC and PAL (Later this signal will be converted into an analog signal). By looking at the analog video signal (NTSC or PAL) how can we calculate the digital timing parameters ?
I specifically need hback-porch, hfront-porch, vback-porch, vfront-porch, hsync-len, vsync-len timing parameters for above video standard !
Do the horizontal parameters highlighted in the waveform look correct ?
How to get vertical parameters in same way (This is the repetitive horizontal waveform) ? But how to combine even and odd fields for the calculation ?
Thanks in Advance
I have to generate RGB signals from an application processor, having equivalent timing parameters for NTSC and PAL (Later this signal will be converted into an analog signal). By looking at the analog video signal (NTSC or PAL) how can we calculate the digital timing parameters ?
I specifically need hback-porch, hfront-porch, vback-porch, vfront-porch, hsync-len, vsync-len timing parameters for above video standard !
Do the horizontal parameters highlighted in the waveform look correct ?
How to get vertical parameters in same way (This is the repetitive horizontal waveform) ? But how to combine even and odd fields for the calculation ?
Thanks in Advance