[Ffmpeg-devel-irc] ffmpeg-devel.log.20190317

[burek]

[03:57:25 CET] <vel0city> about Carl's TIFF patch
[03:57:41 CET] <vel0city> do _all_ patches usually take a month+ to be reviewed??
[03:58:21 CET] <vel0city> Also, I asked him on email and he said that he knows of no discussions regarding it.
[12:18:25 CET] <cone-788> ffmpeg 03Michael Niedermayer 07master:efe4aef90fd8: avcodec/ffv1dec_template: Optimize golomb run mode
[12:18:26 CET] <cone-788> ffmpeg 03Michael Niedermayer 07master:dd2a2a51fe47: avcodec/diracdec: Count truncated parts as errors in decode_component()
[12:18:27 CET] <cone-788> ffmpeg 03Michael Niedermayer 07master:41f93f941155: avcodec/clearvideo: Check remaining data in P frames
[12:18:28 CET] <cone-788> ffmpeg 03Michael Niedermayer 07master:f20760fadbc7: avcodec/dfa: Check the chunk header is not truncated
[12:18:29 CET] <cone-788> ffmpeg 03Michael Niedermayer 07master:14eea7c47a92: avcodec/pnm: Optimize reading loop in pnm_get()
[17:32:38 CET] <durandal_1707> huh, i managed to hang clang building when enabling sanitizer stuff, it fails to compile codec
[19:29:49 CET] <atomnuker> twitch started muxing in ads directly into streams
[19:30:03 CET] <durandal_1707> nice!
[19:30:36 CET] <JEEB> and they derp up the timestamps so you need to add discontinuity flagging
[19:30:45 CET] <JEEB> otherwise I feel like it's going to derp
[19:30:56 CET] <JEEB> currently hls.c for some reason is noted as not having discontinuities
[19:31:05 CET] <atomnuker> I somewhat doubt they check to make sure a decoder doesn't need to get reinit'd after a switch
[19:33:07 CET] <atomnuker> though now you could probably reliably detect when ads occur and just block them
[19:33:27 CET] <kierank>  atomnuker: yes the gave a presentation about this at demuxed
[19:33:38 CET] <kierank> they*
[19:34:35 CET] <atomnuker> would be neat if they implemented their not very smart vp9 transcoding idea, then google would be the second if they ever do iti
[19:34:41 CET] <atomnuker> *it
[19:42:16 CET] <atomnuker> I wonder what'll be done first, twitch implementing vp9 transcoding or some company using svt-av1 for the first av1 livestream of something for non-demo/testing purposes
[00:00:00 CET] --- Mon Mar 18 2019