Hello Ricardo and all,
Just to close this discussion: The transcoding on my converted GTX690
works OK, however the computer became a bottleneck for more than 4-5
channels at once. The computer is quite decent - AMD FX(tm)-4170
Quad-Core Processor at 4.1GHz with 4G memory (no swap at all), but
Hi
I have a project that it subject is shot boundary detection in video.I want to
using ffmpeg in visual studio 2013 for extracting motion vectors.please let me
know how can i using the ffmpeg in visual studio 2013.
thank you very machregardsBabak Fakhar
__
On 2/16/16, James Stortz wrote:
> Good day,
>
> I want to use my c920 in Wirecast on a Windows 8.1 desktop.
>
> (This was the line of webcams from Logitech that had notorious issues. A
> thread pointed out FFmpeg support via DirectShow.)
>
> I can now successfully output--to video files! But, how
OK lots of responses, hopefully I can clear up any confusion. Here's some
more details to explain the error:
I followed every step on the wiki (
https://trac.ffmpeg.org/wiki/CompilationGuide/Centos) instructions exactly
(ie ran every command including all the prerequisites and the optional
encode
Everyone is tired of the bickering in this thread (and stinks of another recent
argurethread). If there are more similar replies I will set a moderation flag,
and then your messsages will be stuck in the dank, bottomless pit of the mod
queue.
___
ffmpe
On 16 Feb 2016, at 14:40, Carl Eugen Hoyos wrote:
> Henk D. Schoneveld zonnet.nl> writes:
>
>> Stream #0:5 -> #0:2 (dvb_teletext (libzvbi_teletextdec)
>> -> mov_text (native))
>> Error while opening encoder for output stream #0:2 -
>> maybe incorrect parameters such as bit_rate, rate,
>> wid
Am 16.02.2016 um 21:13 schrieb satellitevie...@gmx.ca:
On Tuesday, February 16, 2016 at 2:46 PM, "Reindl Harald"
pontificated:
Am 16.02.2016 um 20:26 schrieb satellitevie...@gmx.ca:
I am not trying to "destroy" your ancient list software. If it's that fragile,
maybe it's time to retire it
On Tuesday, February 16, 2016 at 2:46 PM, "Reindl Harald"
pontificated:
> Am 16.02.2016 um 20:26 schrieb satellitevie...@gmx.ca:
>> I am not trying to "destroy" your ancient list software. If it's that
>> fragile, maybe it's time to retire it!
> maybe you have noe clue was threading means
>
Am 16.02.2016 um 20:26 schrieb satellitevie...@gmx.ca:
I am not trying to "destroy" your ancient list software. If it's that fragile,
maybe it's time to retire it!
maybe you have noe clue was threading means
here you see it in reality:
https://ffmpeg.org/pipermail/ffmpeg-user/2014-March/th
problem to post plaintext?
enhanced text messages?
get a useable mailclient - press "reply to list" and that's it
Am 16.02.2016 um 20:26 schrieb satellitevie...@gmx.ca:
On Tuesday, February 16, 2016 at 2:16 PM, "Reindl Harald"
wrote:
why do you destroy a list-thread by compose a new message
On Tuesday, February 16, 2016 at 2:16 PM, "Reindl Harald"
wrote:
> why do you destroy a list-thread by compose a new message witout a
> subject instead reply to the previous post?
Sorry!!! Next time maybe I should not bother trying to thank someone for
helping me!
It was an accident. I have t
why do you destroy a list-thread by compose a new message witout a
subject instead reply to the previous post?
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On Tue, 16 Feb 2016 00:59:24 +0100, Moritz Barsnick wrote:
>> pipe:///usr/local/bin/ffmpeg -loglevel fatal -i
>> http://127.0.0.1:9981/stream/channelnumber/CHANNEL_NUMBER -c:v copy -c:s
>> copy -c:d copy -c:t copy -filter_complex
>> +[0:1][0:2][0:3]amerge=inputs=3,pan=5.1|FL=c0|FR=c1|FC=c
lhc 163.com> writes:
> I have built lame-3.98.4, but when I try to configure
> ffmpeg 3.0, it show this error.
> C:/Users/lenovo/AppData/Local/Temp/ffconf.yJSwcPXF.c:1:23:
> fatal error: lame/lame.h: No such file or directory
> #include
>^
This means that your instal
Am 16.02.2016 um 08:24 schrieb lhc:
I have built lame-3.98.4, but when I try to configure ffmpeg 3.0, it show this
error.
and I try to use lame-3.99.5, the result is same
how did you install lame?
in case of packages you need to install "lame-devel" or "lame-dev" and
not just lame, the sam
Ingo Brückl wupperonline.de> writes:
> >> Try the concat filter:
> >>
> >> ffmpeg -f concat
>
> > For the second time:
>
> When was the first time? (Seem to have missed any concerning answer.)
https://trac.ffmpeg.org/ticket/5236
Carl Eugen
___
ffm
Am 16.02.2016 um 16:23 schrieb Ingo Brückl:
Carl Eugen Hoyos wrote on Tue, 16 Feb 2016 15:00:24 + (UTC):
There is a concat filter, but this is not the syntax
to use it!
Well then, please tell me how
https://www.google.com/search?q=ffmpeg+concat+filter
https://trac.ffmpeg.org/wiki/Conca
Carl Eugen Hoyos wrote on Tue, 16 Feb 2016 15:00:24 + (UTC):
> Ingo Brückl wupperonline.de> writes:
>> Try the concat filter:
>>
>> ffmpeg -f concat
> For the second time:
When was the first time? (Seem to have missed any concerning answer.)
> There is a concat filter, but this is not t
Hello Carl,
I can't thank you more. demuxer indeed solves the issue
ffmpeg -f concat -i mylist.txt -c copy output.wmv
regards,
Bob
On Tuesday 16 February 2016 02:44 PM, Carl Eugen Hoyos wrote:
Bob gmail.com> writes:
ffprobe Bas2_201508292100_201508292130.wmv
Please never provide a comm
Ingo Brückl wupperonline.de> writes:
> Try the concat filter:
>
> ffmpeg -f concat
For the second time:
There is a concat filter, but this is not the syntax
to use it!
FFmpeg is hard enough to understand, please do not
make it more difficult.
Carl Eugen
___
Am 16.02.2016 um 15:49 schrieb Carl Eugen Hoyos:
Reindl Harald thelounge.net> writes:
I had freetype-devel installed but there was an additional
missing dependancy:
yum install bzip2-devel
That's interesting, because Fedora's freetype-devel
shouldn't require bzip2-devel
how do you
Moritz Barsnick gmx.net> writes:
> > On Tue, Feb 16, 2016 at 10:19:37 +, Carl Eugen Hoyos wrote:
> > > Since I just wanted to open a ticket saying this
> > > absolutely never works:
>
> Why do you assume this absolutely never works?
Because it doesn't work with Henk's sample (and my
patch
Hi!
Reindl Harald thelounge.net> writes:
> I had freetype-devel installed but there was an additional
> missing dependancy:
> yum install bzip2-devel
> >>>
> >>> That's interesting, because Fedora's freetype-devel
> >>> shouldn't require bzip2-devel
> >>
> >> how do you co
Bob wrote on Tue, 16 Feb 2016 14:35:20 +:
> I tried to join these two file
> But the output.wmv contains only the first file.
Try the concat filter:
ffmpeg -f concat -i <(printf "file '$PWD/%s'\n" ./*.wav) -c copy new.wav
but check the transition between the files in new.wav. I recently f
Bob gmail.com> writes:
> ffprobe Bas2_201508292100_201508292130.wmv
Please never provide a command line and some of
the console output on this mailing list, always
provide the complete, uncut console output.
> ffmpeg -i
"concat:Bas2_201508292100_201508292130.wmv|Bas2_201508292130_201508292200
On Monday 15 February 2016 08:03 PM, Jim Worrall wrote:
On 2016 Feb 15, at 11:59 AM, G Alexander wrote:
what is this homework? this post is from someone who is clueless about video.
unless the two wmv’s have the same bitrate, fps, etc and audio properties etc
you cannot “concatenate” them a
Am 16.02.2016 um 15:34 schrieb Moritz Barsnick:
On Tue, Feb 16, 2016 at 12:13:10 +0100, Reindl Harald wrote:
Am 16.02.2016 um 11:16 schrieb Moritz Barsnick:
On Tue, Feb 16, 2016 at 13:30:10 +1100, matt clark wrote:
this. I had freetype-devel installed but there was an additional missing
dep
On Tue, Feb 16, 2016 at 14:35:20 +, Bob wrote:
> I tried to join these two file with
> ffmpeg -i
> "concat:Bas2_201508292100_201508292130.wmv|Bas2_201508292130_201508292200.wmv"
> -f wmv -c copy output.wmv
(You are always requested to post the full command line and complete,
uncut console ou
On Tue, Feb 16, 2016 at 14:53:28 +0100, Henk D. Schoneveld wrote:
> > Command line used:
> > $ ffmpeg -fix_sub_duration -txt_format text -txt_page 777 -i
> > DVB-S.teletext_subtitles_777.ts -map 0:v -map 0:2 -map 0:5 -c:v libx264
> > -c:a libfdk_aac -c:s mov_text -t 60 mov_text_from_DVB.02.mp4
>
On Tue, Feb 16, 2016 at 12:13:10 +0100, Reindl Harald wrote:
> Am 16.02.2016 um 11:16 schrieb Moritz Barsnick:
> > On Tue, Feb 16, 2016 at 13:30:10 +1100, matt clark wrote:
> >> this. I had freetype-devel installed but there was an additional missing
> >> dependancy:
> >> yum install bzip2-de
On 16 Feb 2016, at 14:19, Moritz Barsnick wrote:
> On Tue, Feb 16, 2016 at 12:08:32 +0100, Moritz Barsnick wrote:
>> On Tue, Feb 16, 2016 at 10:19:37 +, Carl Eugen Hoyos wrote:
>>> Since I just wanted to open a ticket saying this
>>> absolutely never works:
>
> Why do you assume this absol
Henk D. Schoneveld zonnet.nl> writes:
> Stream #0:5 -> #0:2 (dvb_teletext (libzvbi_teletextdec)
> -> mov_text (native))
> Error while opening encoder for output stream #0:2 -
> maybe incorrect parameters such as bit_rate, rate,
> width or height
It seems that this is only the effect of my in
On Tue, Feb 16, 2016 at 12:08:32 +0100, Moritz Barsnick wrote:
> On Tue, Feb 16, 2016 at 10:19:37 +, Carl Eugen Hoyos wrote:
> > Since I just wanted to open a ticket saying this
> > absolutely never works:
Why do you assume this absolutely never works? (I may have missed what
is so different
James Stortz gmail.com> writes:
> I can now successfully output--to video files! But, how
> could I output directly to my broadcasting program?
What is your broadcasting program?
Carl Eugen
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matt clark gmail.com> writes:
> yum install bzip2-devel
>
> I installed this package based on the following
> error in config.log after trying to configure
> the source:
>
> /usr/bin/ld: cannot find -lbz2
How can I reproduce this?
I mean: It is recommended to install bz2(-devel)
when co
ok. Many thanks.
- Mail original -
De: "Carl Eugen Hoyos"
À: ffmpeg-user@ffmpeg.org
Envoyé: Lundi 15 Février 2016 11:24:59
Objet: Re: [FFmpeg-user] Converting ProRes 422 to mp4
laposte.net> writes:
> c:\ffmpeg\bin\ffmpeg.exe -i test.mov -c:v libx264
> -preset slow -crf 22 -c:a
Am 16.02.2016 um 11:16 schrieb Moritz Barsnick:
On Tue, Feb 16, 2016 at 13:30:10 +1100, matt clark wrote:
Anyway I was getting a "freetype2 not found" error on compiling before
this. I had freetype-devel installed but there was an additional missing
dependancy:
yum install bzip2-devel
On Tue, Feb 16, 2016 at 10:19:37 +, Carl Eugen Hoyos wrote:
> Since I just wanted to open a ticket saying this
> absolutely never works:
> Please provide your input sample;-(
Okay, let me strip that 10 GB input MPEG-TS down (using "dd") to a
section which demonstrates nicely. I'll upload it i
On 16 Feb 2016, at 11:19, Carl Eugen Hoyos wrote:
> Moritz Barsnick gmx.net> writes:
>
>> Just like conversion from teletext to SRT works fine,
>> so does this for me:
>>
>> $ ffmpeg -ss 00:03:20 -fix_sub_duration -txt_format text
>> -txt_page 777 -i Mord.ts -map 0:v -map 0:2 -map 0:5
>> -
On Tue, Feb 16, 2016 at 13:30:10 +1100, matt clark wrote:
> Anyway I was getting a "freetype2 not found" error on compiling before
> this. I had freetype-devel installed but there was an additional missing
> dependancy:
>
> yum install bzip2-devel
That's interesting, because Fedora's freety
Moritz Barsnick gmx.net> writes:
> Just like conversion from teletext to SRT works fine,
> so does this for me:
>
> $ ffmpeg -ss 00:03:20 -fix_sub_duration -txt_format text
> -txt_page 777 -i Mord.ts -map 0:v -map 0:2 -map 0:5
> -c:v copy -c:a copy -c:s mov_text -t 60 München_Mord.mp4
Since
>
> Okay, I still don't see the point where ffmpeg is not able to convert
> to mov_text. I fail to find the proper description of that in this
> thread. ;-)
I send Carl a sample, which didn’t/does not work as it seems to work for you.
>
> Just like conversion from teletext to SRT works fine, so
Good day,
I want to use my c920 in Wirecast on a Windows 8.1 desktop.
(This was the line of webcams from Logitech that had notorious issues. A
thread pointed out FFmpeg support via DirectShow.)
I can now successfully output--to video files! But, how could I output
directly to my broadcasting pr
Am 16.02.2016 um 03:30 schrieb matt clark:
Using the wiki https://trac.ffmpeg.org/wiki/CompilationGuide/Centos to
successfully compile ffmpeg on Fedora 21 I hit an error and needed to make
a fix so I thought I'd post it here in case someone wants to add it to the
wiki (not sure if I can do this
On Tue, Feb 16, 2016 at 01:43:18 +0100, Henk D. Schoneveld wrote:
> > It doesn't say right there, but somewhere where ffmpeg's options system
> > is described, that decoder options are *input* options and belong
> > before the corresponding input.
> Sorry but my knowledge was insufficient for this.
Henk D. Schoneveld zonnet.nl> writes:
> The -ss and -t option, also input options can both be used
> before and after the input, it wasn’t obvious to me anyway.
The -t input option is broken afair and -ss has different
effects depending if it is used as input or output option.
It took me some
gmx.ca> writes:
> one problem I have had with the above string is that ATSC
> closed captioning seems to be lost in the above process
Please provide samples!
Carl Eugen
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