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22nd March 2008, 09:53 | #1 | Link |
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Location: Vitoria (Spain)
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Is 1080@25fps AVC part of BD standard? [solved]
Hello all.
I'm trying to make a BD9 of some videos from my Canon HV20. These videos were taken in progressive mode (1440x1080@25fps) and then encoded with x264 (using meGUI and the SA-Blu-ray profile with 15300kbps for maximum quality) however neither scenarist nor encore CS3 accepts it. Encore says that the video must be reencoded and scenarist says "Error Content: Value of FrameRateCode is not supported in the BD standard." I tried some variations in the SA-Blu-ray such activating interlaced encoding, other matrix... even reescaling the video to 1920x1080 without success. I will apreciate any advice on this. Thanks. Best regards. Last edited by patxitron; 22nd March 2008 at 16:14. Reason: Solved |
22nd March 2008, 11:25 | #2 | Link | ||
Spielberger
Join Date: Feb 2005
Posts: 838
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1440*1080 @ 50i (50 fields, 25 frames) is supported...
Quote:
added "--sar 16:9" to commandline? Here is a sample cmdline, accepted by Scenarist, dont know for Encore Quote:
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22nd March 2008, 17:38 | #6 | Link |
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@bigotti5 & patxitron
I think (not 100% sure) that you can set "--keyint 50" instead of "keyint 24" in the above settings. BD specs declare I frames at 1sec distance. "keyint 24" is appropriate for 24fps material so logic says "keyint 50" should be acceptable for 50i. You can gain a bit of quality this way. I am interested for the results if you test this. |
22nd March 2008, 19:22 | #10 | Link | |
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Quote:
the key is how x264 interpretes this "keyint 50" when encoding at 50i. In case of a related test on a SA player i (we) would like to read the results. |
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22nd March 2008, 20:14 | #12 | Link |
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Join Date: Nov 2001
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1080p@25fps is not supported by bluray??? why is that?
50i is not 25p, its 50i and 50i means less quality compared to encoding at 25p
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Between the weak and the strong one it is the freedom which oppresses and the law that liberates (Jean Jacques Rousseau) I know, that I know nothing (Socrates) MPEG-4 ASP FAQ | AVC/H.264 FAQ | AAC FAQ | MP4 FAQ | MP4Menu stores DVD Menus in MP4 (guide) Ogg Theora | Ogg Vorbis use WM9 today and get Micro$oft controlling the A/V market tomorrow for free |
22nd March 2008, 20:30 | #14 | Link |
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indeed, it only does 1080x24p/23.976p
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Between the weak and the strong one it is the freedom which oppresses and the law that liberates (Jean Jacques Rousseau) I know, that I know nothing (Socrates) MPEG-4 ASP FAQ | AVC/H.264 FAQ | AAC FAQ | MP4 FAQ | MP4Menu stores DVD Menus in MP4 (guide) Ogg Theora | Ogg Vorbis use WM9 today and get Micro$oft controlling the A/V market tomorrow for free |
29th March 2008, 12:31 | #15 | Link | |
RipBot264 author
Join Date: May 2006
Location: Poland
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Quote:
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29th March 2008, 18:16 | #16 | Link |
Wewkiee
Join Date: Feb 2002
Location: kashyyyk
Posts: 2,269
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please people be careful... even tho the ps3 is the most popular bluray player. it is also the most forgiving of input streams. try not to give people the impression that what it plays, every other player will play. also remember that the author of this post is using a pro compiler that actually checks for compliancy before muxing, not an app that would mux a 1696p stream if you asked it to.
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29th March 2008, 19:36 | #17 | Link | |
RipBot264 author
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Quote:
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29th March 2008, 20:22 | #18 | Link | |
Wewkiee
Join Date: Feb 2002
Location: kashyyyk
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Quote:
I said the muxing 'app' actually. Id have be very surprised if the ps3 took 1696p
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14th April 2008, 21:34 | #20 | Link |
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So just to clarify since I'm attemping to do something similar, is it only that Scenarist wont accept 1440x1080p25 or is there also problems with 1920x1080p25? I'm trying to push a 1920x1080 feed to it and its also complaining about the FrameRateCode. Works perfectly if I set x264 to give me a 24fps output but not at 25fps. My problem is that the audio is designed for 25fps and when I try to slow it down for 24fps it gets weird pops and clicks that just sound horrible. Is there any way to create a compliant 25FPS 1080p video for a BluRay that will play in more then just a PS3 (we have Sony BD players at work that these must play on).
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