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Old 12-04-10, 09:12 AM   #13
Deanjo
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Default Re: Which card for 1080p 60fps H.264 playback?

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Originally Posted by cehoyos View Post
Then perhaps another sample that was "fixed" by VideoReDo?

Thank you, Carl Eugen
I'll have to make sure it is OK with the owner of the asset first, if he says ok then I will.
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Old 12-04-10, 11:36 AM   #14
pugz
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Default Re: Which card for 1080p 60fps H.264 playback?

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Well I got a file from that camera. If you leave it in the native raw file your right, in linux it doesn't cope with it well. However I dropped the same file in VideoRedo 4, selected quickstream fix, and that resulting file was easily playable with vdpau 1920x1080@60fps with 0 frame drops. No re-encoding needed. (Same trick I have to do to get Hauppauge HD PVR recordings to seek properly without re-encoding)
Any idea if there are (free) Linux tools that do similar 'fixing'?
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Old 12-04-10, 11:50 AM   #15
Deanjo
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Default Re: Which card for 1080p 60fps H.264 playback?

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Any idea if there are (free) Linux tools that do similar 'fixing'?
Nope there isn't anything freely available. Proper video manipulation tools in linux are still a sore spot. Had to even code my own frame accurate editor for linux to cut the commercials out of my Hauppauge HD-PVR recordings. (and no I won't release that to the public as there would issues with licensing clashes).
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Old 12-04-10, 11:54 AM   #16
cehoyos
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Default Re: Which card for 1080p 60fps H.264 playback?

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I'm building a HTPC box under Linux and will be getting a Panasonic TM-700 camcorder capable of producing 1080p at a full 60fps (H.264).
Could you make a sample available so we can test both with and without "fixing"?

Carl Eugen
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Old 12-04-10, 12:50 PM   #17
pugz
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Default Re: Which card for 1080p 60fps H.264 playback?

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Originally Posted by cehoyos View Post
Could you make a sample available so we can test both with and without "fixing"?

Carl Eugen
I don't have the camera yet, but I found samples in this thread:

http://www.avsforum.com/avs-vb/showt...php?p=18850803
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Old 12-04-10, 07:24 PM   #18
cehoyos
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Default Re: Which card for 1080p 60fps H.264 playback?

I tested all five samples, it is definitely impossible to play them with vdpau (you need speed 0.6 - no joke! - or skipframes=nonref), and I'm much less convinced now that it will play with an i3-540: You may need a player that uses the multi-threaded version of FFmpeg's H264 decoder.

Note that afaict, the xacti 60fps files are much "easier" to decode (they need significantly less CPU time).

Carl Eugen
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