meta user
network profile
| bio | website | slhck.info |
|---|---|---|
| location | Vienna, Austria | |
| age | ||
| visits | member for | 2 years, 3 months |
| seen | Apr 30 at 18:48 | |
| stats | profile views | 6 |
I'm a ♦ moderator on Super User.
I study computer science, with research focus on video coding and human-centered multimedia quality evaluation, and work as a software developer.
If you have any questions about moderation, feel free to ping me in the Ask a Super User moderator chat room. For everything else, write me a mail to my username at me.com.
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Apr 28 |
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How can I use FFmpeg to lower the quality of H264 video but keep it in H264 format? Constant bitrate is the worst (in terms of quality vs. size) of all rate control modes in x264 and should be avoided. Use -crf to set a constant quality mode instead. |
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Mar 20 |
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How can I move a floating text or image with the video? @Y.G.J As AJ said. Plus, you will have to do the 3D animation separately – this has nothing to do with the motion tracking itself. |
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Feb 15 |
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Convert Uncompressed AVI to JPEG2000 in MXF FFmpeg won't put JPEG2000 in MXF, even with the codec enabled. |
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Feb 15 |
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Capture Date For Video Oh, you got caught in that Mac App Store trap some developers think they have to set up. On the MediaInfo download page, just look a few pixels down to where it says "free GUI". |
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Feb 14 |
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Capture Date For Video Of course it's free. It even says so on the homepage and I've been using it for years. Where are you prompted to pay? |
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Dec 20 |
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Batch video editing software that can trim without re-encoding Thanks! Let me know if you run into problems, I'm happy to improve that script – been a while since I've used it! |
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Dec 20 |
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How do I specify baseline H264 profile using FFmbc? You're right. Back when I wrote this FFmpeg was about to change the whole thing and everything was a little confusing. +1 to you. |
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Oct 16 |
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Shooting with a camera and then pausing while recording I don't see how this question is not on-topic for Super User. Reopened accordingly. David, if your question doesn't get much attention, we can migrate it to Audio-Video Production if you want. Just let us know by flagging it for moderator attention. |
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May 18 |
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Command-line tool to split video at timepoints? Cross posted from Super User. Please don't cross post questions over the network — there should be only one site for them, and if they don't receive too much attention they can always be migrated. |
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Aug 2 |
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Can a broken jack produce out-of-phase sound? > Your best bet is to repair/replace the monitor. I think that's what I have to do, eventually. Interestingly though, the sound is excellent, yet phase shifted. |
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Jul 7 |
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What exactly is AVCHD? That is completely wrong. AVCHD is a wrapper that uses h.264 multiplexed into an MPEG Transport Stream. The confusion might stem from the fact that MPEG-4 Part 10 is also called AVC. But AVC and AVCHD have nothing in common. see the Format Specification. |
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Feb 18 |
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Urgent: Micing a kick drum with a large diaphragm condenser? Well I'd probably use it for the beater sound and mix it with a triggered kick, so yeah, better than nothing :) |
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Feb 18 |
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Urgent: Micing a kick drum with a large diaphragm condenser? Thank you for the very detailed answer! I'll try to make the best of it! |
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Feb 17 |
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How can I get the most clear sound out of an electric guitar? line in, or mic'ing? I think you just missed the sarcasm! |
