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24 May 2024
@atemu12:matrix.orgAtemuWell then test whether AMDVLK is actually the differentiating factor19:38:51
@atemu12:matrix.orgAtemuIf it's not, do the usual dance of updating WINE etc.19:39:12
@atemu12:matrix.orgAtemuDo you have a known-good state?19:39:24
@atemu12:matrix.orgAtemuIf so, do a bisect19:39:37
@aktaboot:tchncs.deaktabootnow it's working :)19:39:43
@aktaboot:tchncs.deaktabootbut I don't know why, and without amdvlk19:39:56
@atemu12:matrix.orgAtemuWelp19:44:40
@atemu12:matrix.orgAtemuIt's quantum bugs; when you look at them, they might be gone19:45:22
25 May 2024
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27 May 2024
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31 May 2024
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1 Jun 2024
@aminda:pikaviestin.fiAminda.eu ⚧︎ (she/they) changed their display name from Aminda.eu ⚧ to Aminda.eu ⚧︎ (she/they).11:17:18
2 Jun 2024
@r522:matrix.org522

i'm trying to track down an xonotic video capture bug that results in washed out colors
basically, a vid capture through cl_capturevideo is washed out, but a screenshot is not, and no one else seems to have this issue and i have no idea why it happens :D

(can anyone here reproduce it? repro steps would be to install xonotic, start it, then in the console (backtick or shift+escape, it works in the main menu) do cl_capt<tab>(to cause yellow text to appear in the console, which is what seems to be most obvious for me) cl_capturevideo 1 then cl_capturevideo 0 and then look in ~/.xonotic/data/video)

00:29:01
@r522:matrix.org522screenshot of game: 00:29:28
@r522:matrix.org522image.png
Download image.png
00:29:30
@r522:matrix.org522image.png
Download image.png
00:29:43
@r522:matrix.org522screenshot of video ^00:29:56
@r522:matrix.org522 i have no idea what is causing this lmao
i'd assume some colorspace fuckery? maybe?? this happens with compressed and raw videos so 🤷
00:30:42
@k900:0upti.meK900Could be chroma subsampling possibly? 04:51:11
@k900:0upti.meK900If it's recording in 4:2:2 or 4:2:0 or w/e04:51:21
@r522:matrix.org522

ffprobe says:

Input #0, ogg, from 'dpvideo036.ogv':
  Duration: 00:00:00.37, start: 0.000000, bitrate: 39808 kb/s
  Stream #0:0: Video: theora, yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 60 fps, 60 tbr, 60 tbn
  Stream #0:1: Audio: vorbis, 48000 Hz, stereo, fltp, 482 kb/s

and

Input #0, avi, from 'dpvideo037.avi':
  Metadata:
    software        : Xonotic Linux 11:22:32 Apr 30 2023 - release
  Duration: 00:00:00.82, start: 0.000000, bitrate: 1495016 kb/s
  Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 1920x1080, 1524096 kb/s, SAR 1:1 DAR 16:9, 60 fps, 60 tbr, 60 tbn
  Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 2 channels, s16, 1536 kb/s

for lossless

11:59:45
@r522:matrix.org522 i don't get how no one else seems to have this issue though 12:01:11
@k900:0upti.meK900So yeah they are 4:2:012:06:02
@k900:0upti.meK900I don't know if there's a setting knob or something to make it record full chroma12:07:04
@k900:0upti.meK900But that's probably the reason12:07:08
@k900:0upti.meK900 (in case people here aren't familiar, https://en.wikipedia.org/wiki/Chroma_subsampling) 12:07:52

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