[Ffmpeg-devel-irc] ffmpeg-devel.log.20191125

[burek]

[01:17:21 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:e21ec54fdf95: tools/target_dec_fuzzer: Adjust threshold for VP9
[01:17:22 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:327a968817a3: avcodec/cngdec: Remove AV_CODEC_CAP_DELAY
[01:17:23 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:6014bcf1b74e: avutil/lfg: Correct index increment type to avoid undefined behavior
[01:17:24 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:5634e2052533: avcodec/rawdec: Check bits_per_coded_sample more pedantically for 16bit cases
[01:17:25 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:cf323f4d38f5: avcodec/wmavoice: Fix integer overflow in synth_frame()
[01:17:26 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:1138cdecbe01: avcodec/nuv: Move comptype check up
[01:17:27 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:75b64e5aa36e: avcodec/mxpegdec: Check for multiple SOF
[01:17:28 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:bf9c4a12750e: avcodec/g729dec: Use 64bit and clip in scalar product
[01:17:29 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:721624c2f675: avcodec/ralf: Fix integer overflows with the filter coefficient in decode_channel()
[01:17:30 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:d82ab96e76bf: avcodec/ffwavesynth: Fix integer overflow with pink_ts_cur/next
[01:17:31 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:3e5a528bbe85: avformat/vividas: Check and require 1 video stream
[01:17:32 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:d83002179fb3: avformat/vividas: Error out on audio packets in the absence of audio streams
[01:17:33 CET] <cone-895> ffmpeg 03Michael Niedermayer 07master:1ca978d6366f: avcodec/nuv: Use ff_set_dimensions()
[04:12:54 CET] <cone-895> ffmpeg 03Steven Liu 07master:d5e3d8e2f7a5: avformat/hls: add option for the m3u8 list load max times
[09:58:11 CET] <cone-963> ffmpeg 03Limin Wang 07master:f0dbeb5eaa41: avcodec/v410dec: add support for frame and slice threading
[09:58:11 CET] <cone-963> ffmpeg 03Limin Wang 07master:d07d1c1dd065: avcodec/v210dec: add support for frame and slice threading
[11:04:05 CET] <captain-bob4> Hi team, I'm working on a new filter based off of https://github.com/nervous-systems/ffmpeg-opengl/ and I'm running into some issues. Basically everything works as long as it's part of a single input only video only filtergraph (-vf). Even if I retain all of those limitation but try to use -lavfi or -filter_complex instead, the process fails without an error.
[11:10:03 CET] <durandal_1707> captain-bob3: do not waste time on such things, proper GPU filters will come with vulkan support
[11:11:34 CET] <captain-bob4> I can't really wait for that to happen, I need this working right now and the render already works
[11:12:28 CET] <captain-bob4> I'm just missing a piece and debugging a cross compiled build on windows is way beyond my comfort zone
[11:12:50 CET] <nevcairiel> so dont cross-compile
[11:13:03 CET] <nevcairiel> i dont get why people always do that,  must be the first google hit or something
[11:13:40 CET] <bencoh> or because building on windows is usually slower or sounds even more like a pain, I would say
[11:14:00 CET] <captain-bob4> This is the product requirement, the process is meant to be run on windows and building on windows was a failure 
[11:15:48 CET] <nevcairiel> if you just need to compile once and have it running, using cross-compile might be easier IF you already have a cross-compile environment setup. But if you are actually actively developing a feature to run on windows and debugging, then the real pain comes from the cross-compile
[11:17:46 CET] <captain-bob4> I have the cross compliation already figured out and working pretty well, but I don't expect to make any more builds once I figure out the issue with filter_complex 
[11:19:00 CET] Last message repeated 1 time(s).
[11:23:06 CET] <BradleyS> sounds like you should run with gdb and generate a backtrace for starters
[11:25:39 CET] <captain-bob4> @BradleyS thanks! I'll look into that
[11:30:03 CET] <BradleyS> should at least give you an idea where it's crashing
[12:51:04 CET] <captain-bob5> One more question if I may, I added a bazilion logs and the only callback that gets called in my filter is init (again, only when running with filter_complex). My init worked fine and returned 0, but after that nothing happens even in verbosity level trace, then almost immediately uninit is called. The process stopping is only after uninit so I figure catching whatever happens there 
[12:51:04 CET] <captain-bob5> (SIGSEGV according to gdb) is already too late. Does this raise any directions I can pursure?
[15:19:08 CET] <j-b> GOod morning
[15:24:04 CET] <Lynne> cold and miserable in paris?
[15:26:28 CET] <j-b> Lynne: cold but very happy in Paris, tbh :)
[15:26:34 CET] <j-b> Is Steven on IRC?
[15:26:56 CET] <mkver> stevenliu is online.
[15:30:24 CET] <kurosu> irony
[15:30:52 CET] <kurosu> should be around midnight though, so ...
[15:32:56 CET] <JEEB> he seems to most often pop up and then get disconnected again
[15:33:02 CET] <JEEB> I am not sure if I've seen him actually talk
[15:33:24 CET] <JEEB> ok, he has indeed
[15:34:02 CET] <JEEB> ok, last time he talked was when wm4 was still visiting here
[15:34:46 CET] <JEEB> also I wonder if he just pushed a different patch than he thought in the morning? since the one I LGTM'd didn't seem to go to git?
[22:27:25 CET] <durandal_1707> 2211985
[00:00:00 CET] --- Tue Nov 26 2019