[00:21] <cone-542> ffmpeg.git 03Michael Niedermayer 07master:4aa4533ee8b5: avdevice/v4l2: only use frame period from v4l2 if valid [00:21] <cone-542> ffmpeg.git 03Michael Niedermayer 07master:0997c2504b25: avdevice/v4l2: only use average frame rate if set [00:22] <michaelni> ubitux, hypothetical case fixed, thanks for pointig it out [00:22] <ubitux> cool, thx :) [00:23] <michaelni> (hypothtical as our code is as yu say different, ....) [02:42] <cone-542> ffmpeg.git 03Michael Niedermayer 07master:a744064c4155: avcodec/tiff: reset geotag_count in free_geotags() [02:42] <cone-542> ffmpeg.git 03Michael Niedermayer 07master:96c4ba2392b9: avcodec/hevc: propagate error code from hls_coding_quadtree() [02:48] <cone-542> ffmpeg.git 03Lukasz Marek 07master:ffe46e5d13f8: lavd/opengl_enc_shaders: make shaders code static and const [02:48] <cone-542> ffmpeg.git 03Lukasz Marek 07master:c72f916c151e: lavd/opengl_enc: create format description table [02:49] <cone-542> ffmpeg.git 03Lukasz Marek 07master:c9074b992e31: lavd/opengl_enc: rename GL_RED_COMPONENT define [02:49] <cone-542> ffmpeg.git 03Lukasz Marek 07master:4afe1c117855: lavd/opengl_enc: factorize create/release window functions [02:49] <cone-542> ffmpeg.git 03Lukasz Marek 07master:c8275331bac5: lavd/opengl_enc: factorize deinit_context function [02:49] <cone-542> ffmpeg.git 03Lukasz Marek 07master:1fb1ddf64749: lavd/opengl_enc: simplify opengl_load_procedures usage [02:49] <cone-542> ffmpeg.git 03Lukasz Marek 07master:69b19f2642c3: lavd/opengl_enc: fix window caption [02:49] <cone-542> ffmpeg.git 03Lukasz Marek 07master:5059d8dfe3c8: lavd/opengl_enc: remove inlines [02:49] <cone-542> ffmpeg.git 03Michael Niedermayer 07master:549f052239d9: Merge remote-tracking branch 'lukaszmluki/master' [03:29] <funman> michaelni: are you at FOSDEM? [03:29] <michaelni> no [03:30] <funman> ah that's a shame, why not [03:30] <funman> it's very crowded but on the other hand it's nice to meet some people i only know from irc or mailing lists [03:31] <michaelni> iam too much a geeky computer guy to travel around and meet people in real life [03:32] <wm4> did you enter a deathmatch with someone from libav yet? [03:32] <funman> well it's only geeky computer people anyway [03:32] <wm4> (mandatory joke) [03:32] <funman> no but i trolled libav people hard [03:32] <wm4> oh? [03:33] <funman> well I would tell you how if you come to FOSDEM next year ;D [03:34] <wm4> too many scary people [03:34] <funman> usually I do an audio recording of every VideoLAN meeting we make but this year I forgot to bring my recorders [03:37] <funman> anyway this is your choice but you're missing on an occasion of trolling ;) [04:16] <BBB> funman: I sat in one of those meetings when I was still on that side of the fork - but all those meetings are just useless [04:16] <BBB> funman: see, most people just sit there, say their fancy word, then go on do whatever they did before - as if the meet never happened or nothing was said [05:14] <cone-542> ffmpeg.git 03Luca Barbato 07master:7d56f2fffc14: mxf: Handle negative edit_rate [05:14] <cone-542> ffmpeg.git 03Michael Niedermayer 07master:8fb67c102655: Merge commit '7d56f2fffc14ad02001ee0689bee76a759da9ede' [05:30] <cone-542> ffmpeg.git 03Matthieu Bouron 07master:c71662485333: mxf: Read field dominance flag [05:30] <cone-542> ffmpeg.git 03Michael Niedermayer 07master:23e48cd01fbd: Merge commit 'c716624853339ea4b1086a3957b334829370204c' [05:31] <michaelni> mateo`, can you take a look at c71662485333 / 23e48cd01fbd, is it correct ? do we have something to test this ? [05:39] <cone-542> ffmpeg.git 03Luca Barbato 07master:09e2203b8ba6: hevc: Consider first quantization group any reference to 0, 0 [05:39] <cone-542> ffmpeg.git 03Michael Niedermayer 07master:493f750e7a50: Merge commit '09e2203b8ba6943d5c0fe6d73b65b145c3fdf98e' [05:46] <cone-542> ffmpeg.git 03Luca Barbato 07master:816e5b997028: hevc: Reject impossible slice segment [05:46] <cone-542> ffmpeg.git 03Michael Niedermayer 07master:d9bb7fc3cb18: Merge commit '816e5b997028c8215c804b1e58b2388592ed612b' [06:01] <cone-542> ffmpeg.git 03Michael Niedermayer 07master:ef034cbf185e: fate/xvid: fix idct & bitexact flag [06:19] <cone-542> ffmpeg.git 03Reynaldo H. Verdejo Pinochet 07master:95d180998193: libavformat/mtv: add test for audio magic [11:39] <JEEB> I'm somewhat surprised by the fact that I still can't find where exactly libavformat/mpeg.c decides the amount of streams [12:08] <cone-959> ffmpeg.git 03Stefano Sabatini 07master:a270f63e832b: lavfi/overlay: add yuv422 format mode [12:08] <cone-959> ffmpeg.git 03Stefano Sabatini 07master:5fc4dea39caf: examples: add avio_reading.c example [12:20] <J_Darnley> Wow. Spam on the bug tracker [12:20] <JEEB> yeah, tracs are among the things to get random spam on them [12:21] <JEEB> also do you happen to know mpeg.c ? [12:22] <J_Darnley> Yeah, anything where the internet can post comments will get spam. Still, it is the first time I saw it there [12:22] <J_Darnley> and was that question directed at me? [12:22] <JEEB> the FFmpeg one has gotten spam every now and then [12:22] <JEEB> and yes [12:23] <J_Darnley> No, not really. I've only made one change relating to mpeg encoding and that was to make ffmpeg not error when encoding jpeg images with constant qualtiy at a low framerate [12:24] <JEEB> ok [12:24] <JEEB> I am just kind of... overwhelmed with the MPEG-PS parser [12:24] <JEEB> wanted to find out why libavformat wouldn't pick up a stream at all [12:26] <J_Darnley> ugh good luck [13:16] <cone-959> ffmpeg.git 03Stefano Sabatini 07master:60251c13e3c7: examples/avio_reading: remove stray empty line [13:16] <cone-959> ffmpeg.git 03Stefano Sabatini 07master:290da7e75461: ffmpeg: tweak debug_ts logging and add more of it [13:16] <cone-959> ffmpeg.git 03Stefano Sabatini 07master:a535d3952c66: lavf/avformat.h: fix typos [13:16] <cone-959> ffmpeg.git 03Stefano Sabatini 07master:5871ee5072f7: lavf: add output_ts_offset option to AVFormatContext [13:16] <cone-959> ffmpeg.git 03Stefano Sabatini 07master:bf96e547b738: doc/APIchanges: fix weird reindent [13:18] <saste> why AVFrame.type is deprecated? [13:19] <saste> what am I supposed to use to get the frame type? [13:21] <nevcairiel> whats a frame type? [13:30] <BBB> I think it's keyframe/nonkeyframe [13:30] <BBB> saste: use pict_type? [13:30] <BBB> (P, B, I, etc) [13:30] <BBB> where I is key [13:30] <nevcairiel> there is even a seperate key_frame thing if thats really it [13:32] <michaelni> saste, AVFrame.pict_type doesnt lok deprecated [13:32] <BBB> why do you need to know any of that in raw frames? [13:32] <BBB> each frame is a keyframe once it's decoded [13:34] <nevcairiel> its kinda useful to know if it was a keyframe [13:34] <nevcairiel> ie. you can decide to suppress frames until the first key_frame comes along [13:34] <nevcairiel> not all decoders do that for you and happily output garbage [13:36] <nevcairiel> its all just informational, not crucial flags in any way [13:36] <nevcairiel> somtimes helps debugging an issue though [13:36] <JEEB> I guess I'll make an issue of this sample... I really seem to be out of my element with lavf/mpeg.c [13:37] <nevcairiel> maybe you should just tell the user that gave it to you to go away! :D [13:37] <JEEB> :D [13:37] <JEEB> I just decided to try it because libavcodec now has decoders for all the related formats [13:37] <JEEB> and then just tried prying it open with something that parses MPEG-PS [13:37] <JEEB> it's UMD Video, a sample I had around for a while [13:38] <saste> michaelni, BBB: AVFrame.type, not pict_type [13:38] <saste> it is used for example in movie to detect the *media* type of the frame [13:38] <saste> A/V/S etc [13:39] <nevcairiel> S doesn't use AVFrame, and for A/V do what all the other code does, nb_samples is set, its A, otherwise V :P [13:40] <michaelni> saste, if that worked thats just by coincidence [13:40] <michaelni> type isnt the media type [13:40] <michaelni> its buffer type like FF_BUFFER_TYPE_INTERNAL [13:40] <saste> michaelni, ah! [14:24] <BBB> I don't understand why video and audio share AVFrame, I mean, they share 1 or 2 variables like timestamp and ... that'sa bout it, but they're entirely different, why not make a AVFrame for video data and AVSamples for audio data? [14:24] <BBB> to say that width applies to audio or samplerate to video is something only an engineer can come up with [14:26] <nevcairiel> at least this way allocation and stuff related can be the same function [14:26] <BBB> so common code can't be shared out of their structures being identical? how odd [14:27] <anshul_> It would require an major bump, lots of thing will crash because of it [14:27] <BBB> int allocate_video() { ... allocate_common(); .. } int allocate_audio() { .. allocate_common(); .. } [14:27] <nevcairiel> just to get a few variables out of the context? [14:28] <BBB> I think it's misdesign [14:28] <BBB> but hat do i care i dont write spps, just codecs [14:28] <BBB> s/spps/apps/ [14:29] <nevcairiel> I probably wouldn't have build it like this, but I also wouldn't change all the APIs to change it now [14:30] <BBB> I can understand that part, I suppose I'm just trying to irritate the person that came up with this originally to crumble in humiliation for this suckiness [14:30] <BBB> it's indeed probably not worth fixing now [15:09] <saste> BBB: AVFrame design was defined in libavcodec ages ago [15:09] <saste> it was video only at some point [15:09] <saste> then the avcodec_encode/decode API was extended, and AVFrame was used to contain audio data as well [15:10] <saste> i believe the idea was to have an unified API for both audio and video [15:10] <saste> a for what regards AVSubtitles, it is still a different struct [15:11] <saste> a possible idea would be to put all the A/V related fields in a contained structure [15:55] <cone-959> ffmpeg.git 03Stefano Sabatini 07master:e756effd5858: lavfi/movie: fix display of pushed frame information [16:22] <cone-959> ffmpeg.git 03Andrey Utkin 07master:6d7119dbd26a: lavfi/drawtext: fix reinit command [17:54] <BBB> saste: let me just repeat myself, it's a terrible idea; audio and video are nothing alike [17:55] <BBB> saste: and no, subtitles isn't any different - it has nothing alike with either video or audio [17:55] <BBB> your body is a good example of how different they are - it chose to create different organs (eye vs ear) to perceive such senses. we should not try to be smarter than our body [17:55] <nevcairiel> did you hear the brilliant plans to get rid of AVPacket and use AVFrame for compressed as well? :D [17:59] <wm4> everything shall be a graph [18:09] <saste> wm4, everything shall be a pony [18:09] <nevcairiel> yay pony [18:12] <JEEB> AVVideoPony [18:12] <JEEB> AVAudioPony [18:12] <JEEB> AVSubtitlePony [18:16] <saste> BBB, yeah probably it's a bad idea [18:23] <wm4> subtitle ponies will probably happen, though [18:23] <wm4> because lavfi is hardcoded to take AVFrame only [18:23] <wm4> I wonder how rendered subtitles will be handled... another AVFrame media type? [18:23] <wm4> welcome to hell [18:24] <nevcairiel> rendered subtitles are just images in need of blending, so they are video avframes? [18:24] <wm4> well, many subtitle things return lists of images, not a single frame [18:25] <wm4> at least the PGS decoder returns multiple subimages, and libass outputs a huge list of alpha bitmaps which have to be blended on top of each other [18:26] <nevcairiel> whatever does the rendering can do that :P [18:26] <wm4> you mean to blend them into a RGBA frame? [18:26] <saste> wm4, an intermediary step would involve to separate audio and video fields in substructures [18:27] <saste> even if i think a "media data" generalization concept (stuff containing A or V or S data) it's useful at some point, for example when filtering media [20:04] <llogan> michaelni: can you check to see if http:bl plugin is active? I see no mention of it in admin/monitor, but i don't have plugins permissions, AFAIK [20:05] <llogan> the spammers are good at striking when i'm afk [20:22] <michaelni> llogan, ive given you trac_admin [20:22] <michaelni> so you should be able to access all things now [20:24] <llogan> michaelni: thanks [20:27] <llogan> "You can enable or disable these filters from the General ’ Plugins panel of the web administration interface." appears to be non-existant [20:31] <llogan> oh, thats probably disabled in trac.ini [20:31] <llogan> ignore my self-talking [20:54] <cone-977> ffmpeg.git 03Clément BSsch 07master:7f42bfad5d76: lavfi/ebur128: add sample and true peak metering. [20:54] <cone-977> ffmpeg.git 03Jean First 07master:6ef2315aafe3: lavfi/ebur128: print peak metering in dBFS [20:54] <cone-977> ffmpeg.git 03Jean First 07master:2384cada120c: lavfi/ebur128: add true peak metering per frame [22:27] <cone-977> ffmpeg.git 03Lukasz Marek 07master:c81a9d13f427: lavd/opengl_enc: fix parentheses in if condition [23:25] <michaelni> llogan, if theres anything i should change or check in trac.ini, just say what [23:31] <JEEB> if anyone feels like it, feel free to see why lavf/mpeg.c ignores the audio track that seems to be on ID 0xBD ? http://fushizen.eu/u/jeeb/derp/00002.MPS [23:31] <JEEB> it should contain either ATRAC3 or ATRAC3+ [00:00] --- Mon Feb 3 2014