I am going to be puting a videos I have into MP4 because I read it will give good video picture at Very Low Bit Rates. Now that I told you what I know I will ask these fue things?
Two Fields make up one Frame and there are 29.97 FPS or you can say 30 FPSĪnd they say the Fields are Interlaced because after the First Field starts to fade the second Field is drawn.Īnd every Field is it's own image and every Field will have very very diferant movements in it. This makes one image on screen and as this starts to fade away the Second Field or you can say Bottom Field is drawn top to bottom Left to right in a zig zag maner and this is one more image. On a CRT screen the First Field or you can say Top Field is dawn top to bottom left to right in a zig zag manner. Thank you for all your help and I have a fue more things I need to know but first I would like to tell you what I do know and understand.Īs for Interlaced video I know it works like this. So you should use Handbrake to deinterlace your interlaced videos and convert them to progressive using Decomb to get rid of the artifacts without increasing encoding times too much. While this seems to suggest a flaw in Handbrake in that you can't have interlaced input -> interlaced output, the truth is that you don't really need interlaced video these days, what with there been hardly any screens left that can show interlaced video properly without the player doing some deinterlacing and introducing the bob and weave artifacts. When you pick "off", you're telling Handbrake that your source video *is* progressive (this is the only way you can tell Handbrake your video is progressive), and because you're specifically telling Handbrake the source video is progressive, it will tell x264 to output to progressive as well.īasically, Handbrake wants to turn everything into progressive before it passes to x264, if it isn't progressive already (if it is, you need to use the OFF deinterlace setting).
I think what you want is for Handbrake to tell x264 that the source is interlaced, do nothing with the source and feed it as it is to x264 to encode (so interlaced output), but I don't think this is possible with Handbrake.Īlso, if you had to use a deinterlace mode, I recommend you used the Decomb filter if you need to de-interlace.īut if I pick OFF from the De Interlace Dropdown list Hanbrake will not apply any of the De Interlace options to the video but it will still tell H246 that the video it is gibing it is Prograsive and to encode as Prograsive.ĭo I have this right?This is correct. Once the video is "de-interlaced", it then feeds it to x264 and x264 encodes accordingly (again, progressive output). When you use any of the interlacing options, you are telling Handbrake that your source video is interlaced, and then Handbrake will convert that into progressive and try to eliminate the problems associated with interlaced video (or rather, how the decoder treats interlaced video). From what I can gather, the "Off" setting simply tells Handbrake that your source video is progressive, and as such, when it tells the x264 encoder that the source is progressive, x264 treats it as progressive and encodes accordingly (progressive output).
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