[Ffmpeg-devel-irc] ffmpeg-devel.log.20180715

[burek]

[02:58:26 CEST] <kierank> atomnuker: the transform was broken in the "undefined behaviour fixes"
[03:15:59 CEST] <atomnuker> kierank: which one? was it fixed
[03:16:19 CEST] <kierank> https://ffmpeg.org/pipermail/ffmpeg-devel/2018-July/232287.html
[03:31:27 CEST] <atomnuker> oh, this should have broken practically all transforms
[03:46:44 CEST] <nicolas17> what is URLProtocol.default_whitelist?
[04:55:32 CEST] <nicolas17> I know what the whitelist is in general terms
[04:56:16 CEST] <nicolas17> but I don't understand the exact implication of protocol A having default_whitelist="B"
[10:21:24 CEST] <cone-988> ffmpeg 03Stephen Seo 07master:0ea20124b710: Add lensfun filter
[10:24:54 CEST] <cone-988> ffmpeg 03Paul B Mahol 07master:5d8df3cc4ac0: Update Changelog for lensfun addition and bump minor
[12:23:08 CEST] <JEEB> anyone objects me cherry-picking 8c2c97403baf95d0facb53f03e468f023eb943e1 into 3.4 ?
[12:23:23 CEST] <JEEB> because it seems like we are currently getting segfaults in that branch
[12:23:31 CEST] <JEEB> https://github.com/mpv-player/mpv/issues/5989#issuecomment-405046588
[15:21:47 CEST] <atomnuker> BBB: what file did you hate the most from libaom?
[15:21:56 CEST] <atomnuker> mvref_common.c?
[15:29:01 CEST] <BBB> yes, it got better since they merged mfmv but its still dumb
[15:34:15 CEST] <atomnuker> mfmv? when was it merged
[15:34:58 CEST] <JEEB> anyone has any opinions on pushing a cherry-pick of a segfault fix to release/3.4 and making a new release with it, since 3.4.3 seems to crash in `avcodec_find_best_pix_fmt_of_list` ?
[15:35:19 CEST] <atomnuker> just push it
[15:35:33 CEST] <JEEB> k
[15:36:25 CEST] <cone-651> ffmpeg 03Simon Thelen 07release/3.4:c1e172c2e14e: avcodec/imgconvert: fix possible null pointer dereference
[15:36:30 CEST] <JEEB> there
[15:37:23 CEST] <JEEB> some gentoo user using 3.4.x releases reported a crash on my side and I had him test cherry-picking that patch
[15:37:27 CEST] <JEEB> and it fixed it for him
[15:39:37 CEST] <JEEB> I wonder if any other release branch got that first back-port in the imgconvert line, but not the crash-fixing one
[15:45:31 CEST] <JEEB> ok, 3.2.11 has the same issue
[15:48:19 CEST] <cone-651> ffmpeg 03Simon Thelen 07release/3.2:c773ce32e1f0: avcodec/imgconvert: fix possible null pointer dereference
[15:48:23 CEST] <JEEB> there we go
[15:52:47 CEST] <JEEB> michaelni: since you handled the last 3.2/3.4 releases I guess I recommend another one to fixup the segfault in avcodec_find_best_pix_fmt_of_list ?
[18:55:19 CEST] <atomnuker> ubitux: congrats
[18:55:23 CEST] <atomnuker> durandal_1707: condolences
[18:55:32 CEST] <ubitux> :/
[18:56:22 CEST] <ubitux> you have no idea the level of chaos there is in my neighborhood
[18:56:44 CEST] <nevcairiel> i was happy when germany failed out, no noise anylonger
[18:56:48 CEST] <JEEB> :D
[18:56:57 CEST] <ubitux> yelling, honking, firecrackers
[18:57:04 CEST] <ubitux> it's gonna be that for the next hours
[18:57:10 CEST] <ubitux> along with burnt cars and shit
[19:00:16 CEST] <atomnuker> they burn cars for this?
[19:00:54 CEST] Action: DHE switches to baseball now...
[19:02:35 CEST] <kierank> france will burn cars for anything
[19:03:55 CEST] <j-b> Here, it is insane
[19:25:03 CEST] <atomnuker> even here in montreal there were a few people on the streets waving french flags
[19:34:50 CEST] <michaelni> JEEB, i had that bug backported in more branches locally, ill backport the fix as well to all of them. About releases i plan to make one from 2,8 next as that had no release since quite a while. Ill look into 3.* after that
[19:35:26 CEST] <JEEB> roger
[20:05:40 CEST] <cone-496> ffmpeg 03Michael Niedermayer 07master:7334985ffae8: libavcodec/cfhd: Fix signed overflow in shift
[20:05:40 CEST] <cone-496> ffmpeg 03Michael Niedermayer 07master:8d21ab4d128d: avcodec/lagarith: Check that the range coded data stream is consistent when the probabilities indicate no data could have been coded.
[20:05:40 CEST] <cone-496> ffmpeg 03Michael Niedermayer 07master:9e6c84377616: avcodec/dvdsub_parser: Init output buf/size
[20:05:40 CEST] <cone-496> ffmpeg 03Michael Niedermayer 07master:2e6ea3938669: avcodec/vp8_parser: Remove redundant output initialization
[20:05:40 CEST] <cone-496> ffmpeg 03Michael Niedermayer 07master:cd86b5cfe278: avcodec/dvdsub_parser: Allocate input padding
[20:09:09 CEST] <jamrial> jkqxz: https://pastebin.com/SFBq4F7v
[20:12:28 CEST] <jamrial> jkqxz: with those fixes it works great for all the samples i tried except two that seem to have global_motion_params which you haven't yet implemented, so it just fails to parse the unit
[20:43:16 CEST] <cone-496> ffmpeg 03Rahul Chaudhry 07release/2.8:9ffbda72c768: swresample/arm: rename labels to fix xcode build error
[20:43:17 CEST] <cone-496> ffmpeg 03Simon Thelen 07release/2.8:03af6ab540cc: avcodec/imgconvert: fix possible null pointer dereference
[20:43:18 CEST] <cone-496> ffmpeg 03Michael Niedermayer 07release/2.8:d25463c515cd: avcodec/dvdsub_parser: Init output buf/size
[20:43:19 CEST] <cone-496> ffmpeg 03Michael Niedermayer 07release/2.8:83679bd293c4: avcodec/dvdsub_parser: Allocate input padding
[20:43:20 CEST] <cone-496> ffmpeg 03Michael Niedermayer 07release/2.8:48e104a8240d: update for 2.8.15
[00:00:00 CEST] --- Mon Jul 16 2018