Displaying 20 results from an estimated 3000 matches similar to: "Metadata & Opus Files?"
2018 Apr 18
0
Metadata & Opus Files?
ffmpeg should be able to add it with a second -i parameter containing
the thumbnail, however I think coverart embedding was only added very
recently and have not tried it myself. Make sure it doesn't generate a
Theora track!
Alternatively there is this tool: https://github.com/Martchus/tageditor
On 04/18/2018 04:38 PM, Sarah Szabo wrote:
> 
> Adding the title and author worked
2018 Apr 20
0
Fwd: Metadata & Opus Files?
Just realized I sent this direct to Thomas and not to the list, whoops. Bad
gmail.
-map_metadata is the command to automatically apply the first input's
metadata to the output, along with many parameters to integrate multiple
source's metadata. I wish it was default. An explicit -metadata will
override any tag map_metadata produces.
On Wed, Apr 18, 2018 at 1:12 PM Thomas Daede <tdaede
2015 Apr 02
2
Testing ARMv8 Ne10 and intrinsics branch
Using GCC 4.9.2, decoding the opus test vector set 10 times. All tests
pass. I will do longer tests later with a larger test set, but it looks
good so far.
I am having a lot of trouble with the Ne10 detection. Using the
precompiled Ne10 binaries at
http://people.linaro.org/~viswanath.puttagunta/opus/NE10_root/
Both NE10 and Ne10 capitalizations seem to be in use. Also, where should
the NE10
2017 Sep 26
5
MP4/H.264 codec for Firefox?
Hello,
I am trying to get MP4/H.264 playback in Firefox to work on my CentOS 
laptop (for vimeo).
I installed the gstreamer plugins as described here:
https://wiki.centos.org/TipsAndTricks/MultimediaOnCentOS7
(No, I did not install Flash, VLC and all the other stuff. I only want 
HTML5 MP4 playback..)
I enabled the nux repos. I did install all available gstreamer plugins, 
i.e. -good -bad
2017 Oct 01
2
MP4/H.264 codec for Firefox?
Am 01.10.2017 um 12:28 schrieb hw:
> Roman Kennke <roman at kennke.org> writes:
>
>> Hello,
>>
>> I am trying to get MP4/H.264 playback in Firefox to work on my CentOS
>> laptop (for vimeo).
>>
>> I installed the gstreamer plugins as described here:
>>
>> https://wiki.centos.org/TipsAndTricks/MultimediaOnCentOS7
>>
>> (No, I
2019 May 01
4
Webm files written without duration in header
Hi Fred. 
Appreciate your response. 
Maybe in my explanation I have some red and green apples, but I can 
agree that my understanding is as you explained it. 😊
The point is that if I can successfully stream mp4 with H.264 and AAC 
encoding without any issues to icecast, I can then use ffmpeg to 
turn it into HLS which then solves my iOS support issue. The CPU 
cost of repackaging MP4 into HLS
2011 Jan 21
1
theora_encode is adding vertical pixels
I am using theora_encode along with ffmpeg:
ffmpeg -an -s 1920x1080 -r 24 -i bigbuckbunny.mp4 -vcodec rawvideo \
-pix_fmt yuv420p -f rawvideo - 2>/dev/null \
| ffmpeg -an -f rawvideo -s 1920x1080 -r 24 -i - -f yuv4mpegpipe -
2>/dev/null \
|* theora_encode /dev/stdin 2>/dev/null *| ffmpeg -y -f ogg -i - \
-f mp4 -i bigbuckbunny.mp4 -map 0:0 -map 1:1 -vcodec copy \
-acodec libvorbis -ab
2006 Feb 21
5
ffmpeg/ffmpeg2theora &vhooks
Hi theora-list,
I'm involved in in a project to redistribute C-SPAN's floor footage  
from the US house and senate that we're capturing and converting*.   
This footage is in the public doman, however there's a C-SPAN overlay  
which is a registered trademark - we're having to overlay a "public  
domain" graphic on top of it.  We're currently doing this with  
2010 Aug 18
2
Speex encoded stream in mp4
Hi,
    Is that possible to store a speex encoded audio track in the
standard .mp4 container file format? If yes, which tool I can use to
do that? I found FFMPEG does not include the support of speex codec.
Thanks.
Regards.
Weikai Xie
2016 May 02
9
C6 Firefox 45.1 segmentation faults
I also have this problem. Am still running previous FF version.
So ffmpeg appears to be at fault, need to see if it's a version thing or something.
--
Sent from the Delta quadrant using Borg technology!
Nux!
www.nux.ro
----- Original Message -----
> From: "John Hodrien" <J.H.Hodrien at leeds.ac.uk>
> To: "CentOS mailing list" <centos at centos.org>
>
2019 May 01
3
Webm files written without duration in header
Hi there
Thanks Thomas. I was hoping to avoid remuxing as my objective is to run an
extremely lightweight server. Just tested and the CPU runs between 9% and
23% for a lecture of 90 minutes - took 18sec. Yes it's a lightweight
server, but like I said, that's the objective, and quite a nice challenge
:-) CPU = cost and if you have to remux for 1000 clients in a day,
integrity of live
2015 Jul 09
2
mjr to opus audio conversion - corrupted results
Thanks a lot. Well, the problem is that it's hard to find any informaton
about converting *.mjr files. I'll keep trying.
Regards,
Mateusz
2015-07-09 0:57 GMT+02:00 Mark Harris <mark.hsj at gmail.com>:
> Hi Mateusz,
>
> It looks like the Janus code that writes Ogg Opus will not produce
> correct Ogg Opus output when there are packets missing.  You can quote
> me or
2019 May 01
4
Webm files written without duration in header
Dear all
I am streaming live with webm with ffmpeg to icecast 2.4.2. After the
stream ends, I am unable to determine the duration of the file using
ffprobe or mediainfo. Not sure but it seems that this has to do with
headers?
Should icecast be writing the duration into the header or should this
somehow be passed from ffmpeg?
The requirement is really to determine the duration of the streamed
2019 May 01
4
Webm files written without duration in header
Dear all
I am streaming live with webm with ffmpeg to icecast 2.4.2. After the
stream ends, I am unable to determine the duration of the file using
ffprobe or mediainfo. Not sure but it seems that this has to do with
headers?
Should icecast be writing the duration into the header or should this
somehow be passed from ffmpeg?
The requirement is really to determine the duration of the streamed
2009 Dec 21
2
Playing with rgl: a Youtube video
I've just posted a demo made with the rgl package to Youtube, visible 
here:  http://www.youtube.com/watch?v=prdZWQD7L5c
For future reference, here are the steps I used:
1.  Design a shape to be displayed, and then play with the animation 
functions to make it change over time.  Use play3d to do it live in R, 
movie3d to write the individual frames of the movie to .png files.
2.  Use the
2016 May 02
5
C6 Firefox 45.1 segmentation faults
I think this site is always failing. It has an embedded video.
http://www.sportsnet.ca/basketball/nba/free-association-podcast-much-toronto-raptors-fear-miami-heats-dwayne-wade-hassan-whiteside-joe-johnson/
I tried looking at the output of
strace firefox > fferrors.txt 2>&1
grep ENOENT fferrors.txt
hope that helps
Note: I also have ffmpeg with nux's repo installed
On Mon, May
2006 Dec 30
5
Theora encoding in FFmpeg
(Cross posted to theora-dev@xiph.org and ffmpeg-devel@mplayerhq.hu)
I am working towards adding Theora encoding support to libavcodec in
FFmpeg.  I am doing this by simply calling libtheora from libavcodec.
I am at the point where I can execute:
"./ffmpeg -v 100 -i test.wmv -f avi -an -vcodec theora -b 1000000 -y test.avi"
I get some whirring and an output file written.  My calls to
2019 Nov 27
4
IceCast and ICES
I?ve successfully implemented IceCast on a Raspberry Pi and can access the stream ONLY if I use an ffmpeg statement to start the stream. Unfortunately, the stream is choppy and the sound quality is poor.  I?ve tried using ICES, but I don?t get any sound.
Terminal command that works:
ffmpeg -ac 2 -f alsa -i hw:0,0 -acodec mp3 -ab 48k -ac 2 -content_type audio/mpeg -f mp3 icecast://source:password
2013 Nov 28
1
Cocaine::CommandNotFoundError while using ffmpeg
Hi, 
   I am using paperclip-ffmpeg gem to create thumbnail for video rails 
3.2.12
while uploading following error occurs 
[paperclip] [ffmpeg] ffprobe "/tmp/Wildlife_512kb20131128-2794-191vy86.mp4" 
2>&1
Completed 500 Internal Server Error in 918ms
Cocaine::CommandNotFoundError (Cocaine::CommandNotFoundError):
please provide me solution
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2009 Sep 23
2
FFMPEG Query
Hi All,
I want to convert a video file which is located at the Amazon-S3 Store,
through ffmpeg. How can it b possible? please help me if anyone have any
idea.
for ex:-
is it possible to execute following command:-
system "ffmpeg -i