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15th November 2012, 17:29 | #1 | Link |
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HD to DVD
Hi all,
I have been asked which format to use and I need your help. I will be given one of the following: Apple ProRes HD 422HQ 50i or Apple ProRes HD 422HQ 25p. The above file will be used to encode an Mpeg2 PAL file with CCE to use it for creating an SD DVD. Which one should I use? The 50i or the 25p? Thanks!
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15th November 2012, 18:45 | #2 | Link |
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If the 50i video file carries 50 individual fields which indeed contain individual steps of motion then you definitely should use the 50i file for DVD creation.
If you don't, you would throw away 50% of motion which you otherwise would have been able to put on DVD no problem. So, check the 50i file for interlacing. If there's no interlacing then it's just the flag saying it's interlaced and the video contained within is actually 25p anyway. However, in that case there's pretty much no difference between the two files, so just grab the 50i. However, I hightly suggest not to simply dump the ProRes file on CCE and expect it to make a great MPEG2 for DVD out of that. CCE is a good encoder, no question. But it's an encoder – it's not particularly good at all the other things (most important here: scaling!) that need to be done prior to encoding. Better use AviSynth for that. Last edited by TheSkiller; 15th November 2012 at 18:48. |
15th November 2012, 19:04 | #3 | Link | |
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Thank you!
So, in any case, I should use the 50i, right? Why 50i is better than 25p for DVD use? And thanks for the tip for CCE! Maybe I will downscale it to 720x576 from FCP. Quote:
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16th November 2012, 11:10 | #5 | Link | |
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1080 23.98 Cross conversion to 24p fps, 50i fps, 25p fps So I guess, they convert the 23.98 to the other formats. Does this say anything to you? Thanks.
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16th November 2012, 14:45 | #6 | Link |
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Yes, it says that they'll do a fps conversion, which you should better do it yourself.
The best bet would be to create a NTSC DVD, most if not all PAL equipment is able to play them.
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18th November 2012, 06:47 | #7 | Link | |
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