[oi-dev] libjpeg-turbo and VLC

Alexander Pyhalov alp at rsu.ru
Thu Dec 24 06:37:59 UTC 2015


Hi.

Aurélien Larcher писал 24.12.2015 02:41:
> Hi Alexander,
> 
>> 
>>> Today I finally found time to compile and test VLC.
>>> 
>> 
> Thank you for testing and fixing the lua component.
> 
> [084005b8] core demux meta error: corrupt module:
>>> /usr/lib/vlc/plugins/lua/liblua_plugin.so
>>> 
>> 
> Enabling lua compatibility as you did should do the trick, we will 
> see...
> 
> 
>> But issue with subtitles is still present. In console I see:
>> [09062fc8] core decoder error: could not identify codec
>> 
> 
> OK I will test mkv with subtitles in the coming days.
> Did you use videos from a specific webpage to do your testing ?
> 
> Also I should add support for opus.
> Best regards
> 

I've tried to fix vlc a bit. Now lua plugin works (the real issue wass 
in lua itself). However, still no support for subtitles in this file. It 
seems I have to dig deeper.

$ gst-discoverer-0.10 Les.Miserables.RGBM.2012.L.720p.Blu-Ray.mkv

Analyzing 
file:///export/home/leoric/Documents/Videos/Les.Miserables.RGBM.2012.L.720p.Blu-Ray.mkv
No accelerated IMDCT transform found
Stream with high frequencies VQ coding
Done discovering 
file:///export/home/leoric/Documents/Videos/Les.Miserables.RGBM.2012.L.720p.Blu-Ray.mkv

Topology:
   container: Matroska
     subtitles: text/x-pango-markup
     audio: DTS
     audio: AC-3 (ATSC A/52)
     video: H.264

Properties:
   Duration: 2:37:54.389000000
   Seekable: yes
   Tags:
       video codec: H264
       audio codec: AC-3 audio
       language code: ru
       title: -=R.G.Bee-Media=-
       container format: Matroska
       bitrate: 192000


$ mediainfo Les.Miserables.RGBM.2012.L.720p.Blu-Ray.mkv
General
Complete name                    : 
Les.Miserables.RGBM.2012.L.720p.Blu-Ray.mkv
Format                           : Matroska
File size                        : -1319358 208.00 Bytes
Duration                         : 2h 37mn
Overall bit rate                 : 1 390 Mbps
Movie name                       : -=R.G.Bee-Media=-
Encoded date                     : UTC 2013-03-10 06:06:48
Writing application              : mkvmerge v5.8.0 ('No Sleep / Pillow') 
built on Sep  2 2012 15:37:04
Writing library                  : libebml v1.2.3 + libmatroska v1.3.0

Video
ID                               : 1
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : High at L4.1
Format settings, CABAC           : Yes
Format settings, ReFrames        : 5 frames
Format_Settings_GOP              : M=4, N=16
Muxing mode                      : Container profile=Unknown at 4.1
Codec ID                         : V_MPEG4/ISO/AVC
Duration                         : 2h 37mn
Bit rate                         : 1 361 Mbps
Nominal bit rate                 : 4 436 Kbps
Width                            : 1 280 pixels
Height                           : 696 pixels
Display aspect ratio             : 16:9
Frame rate                       : 23.976 fps
Resolution                       : 8 bits
Colorimetry                      : 4:2:0
Scan type                        : Progressive
Bits/(Pixel*Frame)               : 63.709
Stream size                      : 943 MiB (14%)
Writing library                  : x264 core 130 r2273 b3065e6
Encoding settings                : cabac=1 / ref=5 / deblock=1:0:0 / 
analyse=0x3:0x133 / me=umh / subme=7 / psy=1 / psy_rd=1.00:0.00 / 
mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / 
deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=12 / 
lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / 
interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / 
b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / 
weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / 
rc_lookahead=40 / rc=2pass / mbtree=1 / bitrate=4436 / ratetol=1.0 / 
qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / 
ip_ratio=1.40 / aq=1:1.00

Audio #1
ID                               : 2
Format                           : AC-3
Format/Info                      : Audio Coding 3
Format_Settings_ModeExtension    : CM (complete main)
Codec ID                         : A_AC3
Duration                         : 2h 37mn
Bit rate mode                    : Constant
Bit rate                         : 192 Kbps
Channel(s)                       : 2 channels
Channel positions                : Front: L R
Sampling rate                    : 48.0 KHz
Stream size                      : 217 MiB (3%)
Title                            : L
Language                         : Russian

Audio #2
ID                               : 3
Format                           : DTS
Format/Info                      : Digital Theater Systems
Codec ID                         : A_DTS
Duration                         : 2h 37mn
Bit rate mode                    : Constant
Bit rate                         : 1 510 Kbps
Channel(s)                       : 6 channels
Channel positions                : Front: L C R, Side: L R, LFE
Sampling rate                    : 48.0 KHz
Resolution                       : 24 bits
Stream size                      : 1.67 GiB (25%)

Text
ID                               : 4
Format                           : UTF-8
Codec ID                         : S_TEXT/UTF8
Codec ID/Info                    : UTF-8 Plain Text

Menu
00:00:00.000                     : en:00:00:00.000
00:07:22.817                     : en:00:07:22.817
00:14:31.996                     : en:00:14:31.996
00:22:22.967                     : en:00:22:22.967
00:31:52.619                     : en:00:31:52.619
00:40:13.661                     : en:00:40:13.661
00:45:14.295                     : en:00:45:14.295
00:52:43.494                     : en:00:52:43.494
01:00:40.846                     : en:01:00:40.846
01:06:41.122                     : en:01:06:41.122
01:15:51.088                     : en:01:15:51.088
01:20:21.650                     : en:01:20:21.650
01:27:04.344                     : en:01:27:04.344
01:35:34.729                     : en:01:35:34.729
01:42:10.291                     : en:01:42:10.291
01:52:20.859                     : en:01:52:20.859
02:03:01.082                     : en:02:03:01.082
02:10:09.343                     : en:02:10:09.343
02:21:18.178                     : en:02:21:18.178
02:29:41.347                     : en:02:29:41.347


vlc -vv output:

[0967a4c0] core decoder debug: no decoder modules matched
[0967a4c0] core decoder error: could not identify codec
[0967a4c0] core decoder debug: killing decoder fourcc `undf', 0 PES in 
FIFO



---
System Administrator of Southern Federal University Computer Center
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