[Ffmpeg-devel-irc] ffmpeg-devel.log.20130118

[burek]

[01:38] <cone-420> ffmpeg.git 03Michael Niedermayer 07master:4aed4f58465f: mlpdec: dont leave a invalid huff_lsb in the context.
[01:38] <cone-420> ffmpeg.git 03Michael Niedermayer 07master:d270c3202539: avcodec_decode_audio: do not trust the channel layout, use the channel count.
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:9bfda9df71c4: mpeg12: Support decoding dimensions that are a multiple of 4096
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:d7cff9f8e8f1: mpeg12enc: Correctly mask dimensions
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:cc8ab9865650: mpeg12enc: check dimension validity
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:722bfe4e7c73: swr: fix handling of timestamps that cause multiple drops or silence injections
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:e7475335b1e0: doc/examples: fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:07174ed8417f: aacenc: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:d39400fed753: libfaac: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:dacac91973e9: libfdk-aacenc: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:d4a08e560d11: libmp3lame: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:59956a5957d6: libopencore-amr: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:65a4b90840a6: libspeexenc: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:b48e2513606f: libvo-aacenc: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:3be8aeb14e48: libvorbisenc: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:ab471e17e444: nellymoserenc: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:16dc41de279a: ra144enc: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:6a0633e961f4: svq1enc: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:2338eda8d8fd: tiff: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:17704500fb0c: vsrc_testsrc: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:9348514a6713: lavf/mux: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:4d6d8d9ae943: rtmpproto: Fix assignments in if()
[05:23] <cone-871> ffmpeg.git 03Michael Niedermayer 07release/1.1:30f0cd2f1e76: h264: fix () placement
[06:39] <Darkarnium> .win 4
[06:39] <Darkarnium> >_>
[10:31] <cone-3> ffmpeg.git 03Jonas Bechtel 07master:a003c5bd4ff1: Fix opencv detection.
[11:34] <durandal_1707> so nobody work on video cmp filter :(
[11:57] <durandal_1707> nevcairiel_: ffmpeg does have j2k  native decoder but it is experimental ....
[11:57] <durandal_1707> it also have wrapper to libopenjpeg
[13:42] <cone-810> ffmpeg.git 03Martin Storsjö 07master:e33db35b4a91: theora: Skip zero-sized headers
[13:42] <cone-810> ffmpeg.git 03Martin Storsjö 07master:973b4d44f1e8: float_dsp: Add #ifdef HAVE_INLINE_ASM around vector_fmul_window
[13:42] <cone-810> ffmpeg.git 03Luca Barbato 07master:43e0e0c4e56d: libcdio: support recent cdio-paranoia
[13:42] <cone-810> ffmpeg.git 03Luca Barbato 07master:80ac87c13dc8: lavc: support ZenoXVID custom tag
[13:42] <cone-810> ffmpeg.git 03Michael Niedermayer 07master:17596198cacb: Merge commit '80ac87c13dc8c6c063e26a464c5c542357c0583f'
[14:00] <cone-810> ffmpeg.git 03Xi Wang 07master:783e37f7ef3b: rv30: fix masking in rv30_loop_filter()
[14:00] <cone-810> ffmpeg.git 03Luca Barbato 07master:56ef1ef1f758: fate: update ref after rv30_loop_filter fix
[14:00] <cone-810> ffmpeg.git 03Justin Ruggles 07master:f07ef2d9c9e9: lavr: call mix_function_init() in ff_audio_mix_set_matrix()
[14:00] <cone-810> ffmpeg.git 03Justin Ruggles 07master:b90632d5964d: lavr: always reset mix function names and pointers in mix_function_init()
[14:00] <cone-810> ffmpeg.git 03Anton Khirnov 07master:940b8b586124: h264: avoid pointless copying of ref lists
[14:00] <cone-810> ffmpeg.git 03Michael Niedermayer 07master:8ac0d95bd371: Merge remote-tracking branch 'qatar/master'
[14:05] <Compn> pross-au : how many gpl cases has xvid taken against companies ?
[14:05] <Compn> good success rate ?
[14:06] <Compn> pross-au : i ask because i see a decoder has the xvid copyright line : https://ffmpeg.org/trac/ffmpeg/ticket/317
[14:08] <Compn> also wondering if it should be reported somewhere or if i can just pass xvid gpl to you :)
[15:16] <cone-810> ffmpeg.git 03Michael Niedermayer 07master:13178d002bed: h264/get_lowest_part_list_y: remove unneeded operations
[15:39] <cone-810> ffmpeg.git 03Paul B Mahol 07master:d084c5c742b6: vf_fade: support YUVA422P & YUVA444P
[15:52] <cone-810> ffmpeg.git 03Michael Niedermayer 07master:fd165ace7b27: golomb: check log validity before shifting
[17:47] <durandal_1707> saste: named options for fade do not work at all
[17:50] <saste> durandal_1707, command?
[17:53] <durandal_1707> ./ffplay -f lavfi -i testsrc -vf fade=type=in
[18:15] <saste> durandal_1707, It accepts the parameters: type:start_frame:nb_frames[:options]
[18:15] <saste> it could be extended to support shorthands though
[18:26] <durandal_1707> saste: well i expected to output of -h full have sense for fade filter
[18:27] <saste> durandal_1707, WIP
[18:27] <saste> that was pre-av_opt_set_from_string()/shorthands
[19:10] <cone-810> ffmpeg.git 03Stefano Sabatini 07master:44d5a28b7d9e: doc/filters: avoid @example for showing the drawbox shorthand syntax
[20:04] <saste> cehoyos, missing APIchange entry for av_codec_get_tag2()
[20:08] <saste> wbs, we have an HLS patch on list, maybe you want to review/port it
[20:09] <saste> [PATCH] HTTP options in HLS (again)
[20:09] <saste> depends on the http cookie patches already applied
[21:59] <beastd> llogan: did you change preset fast to medium on purpose here: https://ffmpeg.org/trac/ffmpeg/wiki/x264EncodingGuide?action=diff&version=35&old_version=34
[22:00] <beastd> i think it's fine. just was a bit confused because the comment only told about option reordering
[22:32] <llogan> beastd: yes, since most people will probably want to use a slower setting than fast (even if they don't know it)
[23:22] <cone-746> ffmpeg.git 03Stefano Sabatini 07master:2852bd704a34: lavfi/fade: accept shorthand syntax
[23:22] <cone-746> ffmpeg.git 03Stefano Sabatini 07master:24bbc416a4d8: doc/filters: create a dedicated "Examples" subsection for fade, and use @itemize
[23:23] <durandal11707> saste: working on any new filter?
[23:23] <saste> durandal11707, not at the moment
[23:23] <saste> but i have this lua thing in mind, which is going to be terrific :)
[23:24] <durandal11707> i'm doing afade
[23:24] <saste> durandal11707, what about histogram?
[23:24] <saste> also this reminds that i have the sox and ladspa patch rotting in my hd...
[23:25] <durandal11707> sox patch?
[23:25] <saste> sox wrapper
[23:25] <durandal11707> for what?
[23:25] <saste> sox filters
[23:26] <durandal11707> about histogram: i was wondering to make it more generice...
[23:26] <durandal11707> i dislike wrappers
[23:27] <cone-746> ffmpeg.git 03Michael Niedermayer 07master:646ade76793c: sws: Support error diffusion dither for mono output
[23:27] <saste> durandal11707, at least they help native ports
[23:27] <saste> see mp
[23:28] <durandal11707> michaelni: why you are working on mono?
[23:29] <durandal11707> michaelni: i guess your could code gbrp/rgba64 output in 4 minutes
[23:30] <saste> do we know when ubitux is going to be available again?
[23:30] <saste> ebur patches...
[23:30] <durandal11707> in next ~30 days
[23:30] <michaelni> durandal11707, iam working on mono just for fun :)
[23:31] <durandal11707> michaelni: than do pal8. thats fun too
[23:33] <durandal11707> michaelni: could those tables be generated at runtime?
[23:34] <michaelni> the dither tables, yes but thats not fun
[23:35] <durandal11707> i just want to make stuff extensible and easy to maintain/improve because it is not fun to scroll 3gb of tables
[23:36] <saste> durandal11707, no fade FATE test?
[23:37] <durandal11707> offcourse if code that generates table should be generic enough to generate more useful tables of size bigger that size of code that generates tables ......
[23:37] <durandal11707> saste: there is fade test....
[23:38] <saste> ok because I see no ref changes (so I suppose the test is not affected by your changes)
[23:38] <durandal11707> what my changes?
[23:38] <saste> added pixel formats
[23:39] <durandal11707> the test tests single format
[23:39] <durandal11707> look at coverage 
[23:39] <durandal11707> if it can be improved add more pixfmts otherwise do not care
[23:39] <saste> indeed
[23:40] <saste> btw i never liked that fade with the frame count
[23:40] <durandal11707> but alpha case is not covered ...
[23:40] <durandal11707> can be easiliy extended to seconds
[23:41] <saste> yes i suppose
[23:41] <durandal11707> also fading to only black is little disapointing
[23:42] <saste> durandal11707, i have an old patchset implementing colorfading
[23:42] <durandal11707> you mean new filter?
[23:42] <saste> durandal11707, basically
[23:43] <saste> but for black fading fade is more efficient
[23:43] <llogan> i think there is a feature request for color fading
[23:43] <durandal11707> i dislike such approach it is not rocket science to fade something to certain color
[23:43] <saste> durandal11707, not rocket science but someone needs to do the work
[23:44] <saste> also there was some syntax problem, now it may be solvable
[23:44] <durandal11707> the fading is also linear .....
[23:44] <llogan> #1822
[23:45] <saste> durandal11707, alternatively, there is hue which can be used for black fading
[23:45] <durandal11707> but not for non-black?
[23:46] <saste> only brightness fade-in/out
[23:46] <durandal11707> those are just functions of time on image pixels
[23:47] <durandal11707> so some generic filter that use eval should be fine
[23:48] <saste> durandal11707, sure you can use geq
[23:48] <saste> but it only works with YUV
[23:49] <durandal11707> geq accepts time as argument?
[23:49] <saste> also a dedicated filter is more efficient
[23:49] <saste> sure
[23:49] <durandal11707> so what geq that fade to pink would look like?
[23:51] <saste> durandal11707, you have to compute pink in YUV coordinates, which is not very handy
[23:51] <saste> ping on lavf/utils: provide feedback in case of invalid probe size
[23:52] <durandal11707> saste: whatever, random color
[23:53] <cone-746> ffmpeg.git 03Paul B Mahol 07master:c79be51dfc80: vf_fade: use AVPixFmtDescriptor to find out if pixel format have alpha
[00:00] --- Sat Jan 19 2013