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Re: FFmpeg: "Too many packets buffered for output stream"

I've encountered a case where increasing "-max_muxing_queue_size" up to 9999 didn't help. It was actually so that the audio stream seemed to be broken or contain no data? (not silence) It turned out that the DV camera original was already faulty. Trying to extract the source audio (just to...
by peter_b
Tue Mar 17, 2020 4:12 pm
 
Forum: Knowledge Base
Topic: FFmpeg: "Too many packets buffered for output stream"
Replies: 1
Views: 58

FFmpeg: "Too many packets buffered for output stream"

[PROBLEM] With some files, I get the following error when transcoding from FFV1/PCM/MKV to H.264/AAC/MP4: Too many packets buffered for output stream 0:0 The original camera source was DV (PAL), then converted to FFV1/PCM/MKV. [SOLUTION] In most cases, adding the following argument solved the issue...
by peter_b
Tue Mar 17, 2020 3:43 pm
 
Forum: Knowledge Base
Topic: FFmpeg: "Too many packets buffered for output stream"
Replies: 1
Views: 58

CA Providence: Class 'ApplicationException' not found

[PROBLEM] Fresh CollectiveAccess providence (v1.7.8) install on Debian9, PHP7.0 - getting the following error message when trying to initially access its folder for the first time: Fatal error: Uncaught Error: Class 'ApplicationException' not found in /var/www/html/providence/index.php:34 Stack tra...
by peter_b
Fri Mar 06, 2020 9:48 pm
 
Forum: Knowledge Base
Topic: CA Providence: Class 'ApplicationException' not found
Replies: 0
Views: 118

Xubuntu 18.04: can't install VLC

[PROBLEM] I'm trying to install the "vlc" package on a fresh Xubuntu 18.04.4 setup, but get weird dependency errors: Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impos...
by peter_b
Mon Feb 24, 2020 7:00 pm
 
Forum: Knowledge Base
Topic: Xubuntu 18.04: can't install VLC
Replies: 0
Views: 269

ImageMagick:

[PROBLEM] Trying to split an insanely-wide image (>500.000px width) in 30.000px sections: $ convert video_motion.png -crop 30000 video_motion-%02d.png Throws the following error: convert: DistributedPixelCache '127.0.0.1' @ error/distribute-cache.c/ConnectPixelCacheServer/244. convert: cache resour...
by peter_b
Thu Feb 13, 2020 7:53 pm
 
Forum: Knowledge Base
Topic: ImageMagick:
Replies: 0
Views: 289

Archivematica: VT-x is disable in the BIOS

[PROBLEM] While trying to install Archivematica (using ansible + vagrant + virtualbox approach), I ran into the following error: Stderr: VBoxManage: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED) VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), c...
by peter_b
Wed Feb 05, 2020 9:50 pm
 
Forum: Knowledge Base
Topic: Archivematica: VT-x is disable in the BIOS
Replies: 0
Views: 341

WRT54GL + Tomato = SSL ERROR / No https access

[PROBLEM] After flashing my good old WRT54GL (v1.1) from original Linksys firmware (v4) to Tomato (1.28), I couldn't access the webinterface over https! :shock: By default, Tomato's webinterface over HTTP is disabled... :? Firefox (v71.0) refuses to connect, showing the following error message: Secu...
by peter_b
Sat Jan 11, 2020 6:28 am
 
Forum: Knowledge Base
Topic: WRT54GL + Tomato = SSL ERROR / No https access
Replies: 0
Views: 1174

Arduino IDE:NullPointerException loading gnu.io.RXTXCommD

[PROBLEM] Installed Arduino IDE from default Ubuntu repositories (on Xubuntu 16.04.2). When I connect the Arduino (UNO R3) by USB, it doesn't show up as Device in the IDE, and the following error message is shown (in the IDE message area): java.lang.NullPointerException thrown while loading gnu.io.R...
by peter_b
Wed Oct 30, 2019 12:32 am
 
Forum: Knowledge Base
Topic: Arduino IDE:NullPointerException loading gnu.io.RXTXCommD
Replies: 0
Views: 1165

Samba: "mount error(112): Host is down"

In a new setup, the following error is thrown when trying to mount a Samba (CIFS) share from Windows 10 on Debian 9.6. mount error(112): Host is down :cry: Well, the host is definitely *up*: responds to pings and everything (from that very Debian machine). So it's gotta be something else. I suspect ...
by peter_b
Fri Oct 25, 2019 4:26 pm
 
Forum: Knowledge Base
Topic: Samba: "mount error(112): Host is down"
Replies: 0
Views: 1153

Fascism with manners.

Found this quote today on [url=http://forums.mozillazine.org/viewtopic.php?f=39&t=2045477 "The Internet"]:
"Political Correctness is simply Fascism with manners."


Hm... :|
by peter_b
Fri Oct 25, 2019 4:13 am
 
Forum: Quotes
Topic: Fascism with manners.
Replies: 0
Views: 1434

CentOS, svnserve & xinetd

Tested on CentOS 7.6.1810. (subversion 1.7.14, xinetd 2.3.15) Install the following packages: subversion xinetd 1) Create a new subversion repository in "/opt/svn/test" 2) Then, copy/paste the following contents into " /etc/xinetd.d/svnserve ": # default: on # description: Subver...
by peter_b
Tue Oct 15, 2019 3:14 pm
 
Forum: HowTo's
Topic: CentOS, svnserve & xinetd
Replies: 0
Views: 1057

Installing DaVinci Resolve on Xubuntu

I had to give it a try. DaVinci Resolve Lite 16.0 on Xubuntu Xenial (v16.04.3). Installed using "MakeResolveDeb" (Thanks Daniel!). Resolve crashes right after trying to run it after install. The logfile "~/.local/share/DaVinciResolve/logs/ResolveDebug.txt" says: ==========[CRASH ...
by peter_b
Fri Aug 09, 2019 4:54 am
 
Forum: Knowledge Base
Topic: Installing DaVinci Resolve on Xubuntu
Replies: 0
Views: 1119

HowTo: Compare binary files on Linux

If you use "diff" to compare binary files (that have the same size), it will just tell you that: Binary files A and B differ If you want to know the which bytes at which offsets differ, use the "cmp" command: $ cmp -l a.bin b.bin Without the "-l" parameter, cmp will jus...
by peter_b
Thu Aug 08, 2019 3:24 am
 
Forum: HowTo's
Topic: HowTo: Compare binary files on Linux
Replies: 0
Views: 921

Re: Stuff to print on T-Shirts

With Love(tm)
by peter_b
Thu Aug 01, 2019 3:09 pm
 
Forum: Brainstorming & Smalltalk
Topic: Stuff to print on T-Shirts
Replies: 28
Views: 28013

UPDATE: use ffmpeg "-hash"

UPDATE: After asking for input on ffmpeg-user mailing list , I was told that ffmpeg already has a built-in content hash muxer. I only knew about frame-hashing until then :shock: It's actually pretty cool! Quote Moritz Barsnick: $ ffmpeg -i input -map 0:a -c:a copy -f hash - or $ ffmpeg -i input -ma...
by peter_b
Sat Jul 27, 2019 12:17 am
 
Forum: Knowledge Base
Topic: Video per-frame integrity check - verifying losslessness
Replies: 5
Views: 7443
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