Replies – Forums – Daniel Low – Page 6

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Daniel Low
June 12, 2010 at 6:35 pm in reply to: Exporting Footage for Web

Difficult to diagnose where the slight choppiness is coming from, but other than that I’d say that the quality is perfectly acceptable for Youtube. Better if you view it at youtube.com in 720p

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Sent from my iPad Nano.
Daniel Low
June 12, 2010 at 4:27 pm in reply to: Frame rate from 24 to 30 and now back.

[Johnny Robinson] “Is is even possible to go back to 24 fps from 30? “

Yes, there’s the crap way – which you’ve already tried, or the proper way:
https://www.snellgroup.com/documents/brochures/conversion-and-restoration/Alchemist_PhC-HD.pdf

You’ll need a LOT of money for one of those but you could rent time on one….

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Sent from my iPad Nano.
Daniel Low
June 10, 2010 at 10:41 pm in reply to: My codec for H.264 bitrate problem.

What is the video of? – What is the content? (interview, sports? action movie? etc)

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Daniel Low
June 10, 2010 at 11:22 am in reply to: My codec for H.264 bitrate problem.

[Pengchon Vann] “sorry, I meant the 5minute video comes out to about 93 megs”

Megabites or MegaBytes?

I’ll assume MegaBytes (MB)

A quick calculation tells me that the video is using 2.48 Megabits per second.

What is the video of?

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Sent from my iPad Nano.
Daniel Low
June 9, 2010 at 10:45 pm in reply to: My codec for H.264 bitrate problem.

[Pengchon Vann] “the max comes up to 144,000”

144,000 of what? Kilobits or Megabits?

[Pengchon Vann] “set bitrate 500 = 93,024kb “

500 of what?

93,024 – are you sure that’s Kilobits, not KiloBytes?

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Daniel Low
June 8, 2010 at 9:30 pm in reply to: Need to convert text heavy video

Another thing – Any text used at Full HD is unlikely to be usefully visible at all at 240×180 no matter how well it’s encoded.

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Daniel Low
June 8, 2010 at 9:28 pm in reply to: Sorenson Squeeze Qs

What increases the more you take away?

A hole

😉

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Daniel Low
June 8, 2010 at 8:38 pm in reply to: Need to convert text heavy video

See the post below this one.

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Sent from my iPad Nano.
Daniel Low
June 8, 2010 at 8:01 pm in reply to: Sorenson Squeeze Qs

Seriously, with the information (or lack of it) you’ve provided, your guess us as good as any expert here. Try reading through the other posts on this forum. You’ll learn a HUGE amount.
Daniel Low
June 8, 2010 at 8:02 am in reply to: 326 ppi

Copied direct from the https://www.apple.com/iphone/specs.html

TV and video

Video formats supported: H.264 video up to 720p, 30 frames per second, Main Profile level 3.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format

Support for 1024 by 768 pixels with Dock Connector to VGA Adapter; 576p and 480p with Apple Component AV Cable; 576i and 480i with Apple Composite AV Cable.

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Sent from my iPad Nano.

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