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aps | mithro: morning. I just attempted to merge flumotion-ugly components into ported flumotion repo. The top 2 commits here - https://github.com/aps-sids/flumotion-orig/commits/ugly-components | 00:06 |
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tpb | Title: Commits · aps-sids/flumotion-orig · GitHub (at github.com) | 00:06 |
aps | mithro: I guess we need to modify the Makefiles as well? | 00:07 |
mithro | aps: probably | 00:19 |
mithro | won't have any time today to doing anything really | 00:20 |
mithro | talk to everyone tomorrow | 00:20 |
aps | sure | 00:20 |
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shenki | mithro: ping | 02:21 |
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travis-ci | mithro/HDMI2USB#66 (cypress-wine-fixes - 57a4ba1 : Tim 'mithro' Ansell): The build passed. | 05:57 |
travis-ci | Change view : https://github.com/mithro/HDMI2USB/compare/931dd35cc9ed^...57a4ba15a4af | 05:57 |
travis-ci | Build details : http://travis-ci.org/mithro/HDMI2USB/builds/44544030 | 05:57 |
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tija_ | Hi guys, sorry for my absence. Was busy with placements, then ACM ICPC and then took a vacation. If I have missed out on something important let me know. | 06:28 |
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mithro | wb thiagoss | 08:27 |
mithro | opps | 08:27 |
mithro | wb tija_ | 08:27 |
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mithro | welp, time to go get on a plane | 08:41 |
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aps | hi timbiker. I'm around for a while so we can talk here | 17:03 |
timbiker | great | 17:13 |
timbiker | I just see your email now, will try right away | 17:14 |
timbiker | just tried now the firewire capture with the latest pull from the porting-firewire branch | 17:18 |
timbiker | but it does not turn happy | 17:18 |
timbiker | should I still manually comment out the kuuscheduler ? | 17:18 |
aps | timbiker: I think I had done that. Please comment it out if it isn't already | 17:19 |
timbiker | checking... | 17:20 |
aps | timbiker: is it sad or waking? any error messages? | 17:21 |
timbiker | just sent the error message I get from the capture worker by email to you | 17:23 |
timbiker | state is waking | 17:23 |
aps | ah | 17:24 |
aps | timbiker: please merge firewire branch in porting-to-gst1.0 and then run | 17:24 |
aps | timbiker: I'm planning to merge them after kuscheduler is done | 17:25 |
timbiker | would you know by heart the command to do so | 17:25 |
timbiker | I'm not really a git poweruser | 17:25 |
aps | git checkout porting-to-gst1.0 | 17:25 |
aps | git merge porting-firewire | 17:25 |
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timbiker | indeed, now that works out of the box | 17:34 |
timbiker | btw, one thing I could not figure out is what is exactly that kuuscheduler, would you know ? | 17:35 |
aps | timbiker: It can be added after a raw video source to schedule GstForceKeyUnit event, used to synchronize downstream elements, like encoders or fragmenters. - Not really sure what that means | 17:37 |
timbiker | that's indeed the furthest I could get :-) | 17:38 |
aps | timbiker: I guess it's for adding video compression key frames | 17:41 |
timbiker | aps: could be. | 17:41 |
timbiker | aps: btw, you were going to check with mithro about merging the extra encoders... in the trunk | 17:42 |
aps | timbiker: it is for that, actually. But, I don't fully understand how key frames work in encoding | 17:42 |
timbiker | well, in most current codecs | 17:42 |
timbiker | the encoder sends now and then a full image, called the key frame | 17:43 |
timbiker | and then it also sends the differences between the previous and the new frame | 17:43 |
timbiker | however usually the encoder will decide himself where to put the frames | 17:43 |
timbiker | it could be that in case you encode multiple quality simultaneously you want to force all encoders to have synced hey frame to easily switch | 17:44 |
timbiker | between quality while playing the stream live | 17:44 |
timbiker | but that's all I kind think o | 17:45 |
timbiker | of | 17:45 |
aps | sounds about right | 17:45 |
aps | timbiker: I did talk with Tim. there's another branch "ugly-components" with extra encoders+muxers, will merge after he reviews it. (Makefiles need to be fixed yet) | 17:45 |
timbiker | are they already ported to gst1.0 ? (if I want to try to use them already) | 17:46 |
aps | timbiker: no, you can tell me which ones you need. I shall port them. It might be tough for me to test though, my laptop doesn't have a PCI slot for firewire card | 17:48 |
timbiker | I guess to test you should be able to do it on the dummy video producer | 17:49 |
aps | probably | 17:50 |
timbiker | the immediate ones I can think of are x264 and faac for encoders | 17:50 |
timbiker | should be a proper muxer with it as well, but I don't see one that seems to match, weird | 17:52 |
aps | timbiker: gst-flv-muxer works | 17:55 |
timbiker | Ok, Ill try this one, though normally flv is not fully compatible with h264 I believe | 17:57 |
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