On Sat, Jun 27, 2020 at 10:02 AM Carl Zwanzig wrote:
> On 6/27/2020 8:53 AM, Simon Roberts wrote:
> > 1) create a composite output that has all four of the inputs laid out one
> > per quadrant, so all can be seen on a single display
>
> Google "ffmpeg multiviewer", you'll find a handful of ideas,
On 6/27/2020 8:53 AM, Simon Roberts wrote:
1) create a composite output that has all four of the inputs laid out one
per quadrant, so all can be seen on a single display
Google "ffmpeg multiviewer", you'll find a handful of ideas, including this-
https://trac.ffmpeg.org/wiki/Create%20a%20mosaic
I'm now able to take four input streams from my Blackmagic quad input card
and successfully map them into a single compressed output file. What I'd
like to do next is to "tee-off" a monitoring stream (literally for live
viewing). There are two features I'd like for this:
1) create a composite outp
Am Sa., 27. Juni 2020 um 17:08 Uhr schrieb Simon Roberts
:
>
> On Sat, Jun 27, 2020 at 1:46 AM Carl Eugen Hoyos wrote:
>
> > > Am 27.06.2020 um 05:26 schrieb Simon Roberts <
> > si...@dancingcloudservices.com>:
> > >
> > > ffmpeg -i -f mpegts tcp://192.168.1.109:2000
> >
> > Either specify a cons
On Sat, Jun 27, 2020 at 1:46 AM Carl Eugen Hoyos wrote:
> > Am 27.06.2020 um 05:26 schrieb Simon Roberts <
> si...@dancingcloudservices.com>:
> >
> > ffmpeg -i -f mpegts tcp://192.168.1.109:2000
>
> Either specify a constant quantiser with “-qscale 10 -mbd 2” or a constant
> bitrate with “-b:v 1
> On Jun 26, 2020, at 3:56 PM, Ruler2112 wrote:
>
Guessed Channel Layout for Input Stream #1.0 : stereo
Try: -guess_layout_max 0
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Am Fr., 26. Juni 2020 um 21:56 Uhr schrieb Ruler2112 :
> Step 3: Standardize Volume
> Not performed by ffmpeg
I am curious: Why?
[...]
> The two lines that are concerning to me are:
>
> 'Guessed Channel Layout for Input Stream #1.0 : stereo'
>
> Of course it's stereo - I jump dumped it to
Hi,
I am trying to avoid downloading entire file when generating a thumbnail at
certain time
ffmpeg -v debug fflags fastseek+igndts -y -http_proxy http://localhost: -i
http://devimages.apple.com/iphone/samples/bipbop/gear1/fileSequence3.ts -ss 0
-vframes 1 -async 1 -vcodec png -an thumb.p
Am Sa., 27. Juni 2020 um 03:58 Uhr schrieb Mark Foley :
>
> On Sat, 27 Jun 2020 01:48:53 +0200 Carl Eugen Hoyos
> wrote:
> >
> > > Am 27.06.2020 um 00:14 schrieb Mark Foley :
> > >
> > > I am trying for the first time to use ffmpeg. I have a collection of .jpg
> > > files
> > > starting at 000.j
Ok thank you for your response, I will check and get back.
On Sat, Jun 27, 2020 at 3:16 AM Tom Sparks wrote:
> On 27/06/2020, Rama Krishna Thelagathoti
> wrote:
> > I am using VLC.
>
> it looks like no, ffmpeg cant add spatial media metadata
>
> if you were using a web based viewer (krpano/vide
On 6/26/20, Nicolas VAMBAIRGUE wrote:
>
> Le 26/06/2020 à 18:15, Paul B Mahol a écrit :
>> On 6/26/20, Nicolas VAMBAIRGUE wrote:
>>> Hello,
>>>
>>>
>>> I'm starting to use the ffmpeg filters, using the documentation. It
>>> seems working but, I don't find the way to get the frequency response of
> Am 27.06.2020 um 05:26 schrieb Simon Roberts :
>
> ffmpeg -i -f mpegts tcp://192.168.1.109:2000
Either specify a constant quantiser with “-qscale 10 -mbd 2” or a constant
bitrate with “-b:v 1000k” or use “-vcodec libx264” for an encoder with a better
default or “-vcodec copy” to avoid re-e
On 27/06/2020, Rama Krishna Thelagathoti wrote:
> I am using VLC.
it looks like no, ffmpeg cant add spatial media metadata
if you were using a web based viewer (krpano/video.js) you would not
need to add the spatial media metadata to the video file.
>
> On Sat, Jun 27, 2020 at 2:47 AM Tom Spar
I am using VLC.
On Sat, Jun 27, 2020 at 2:47 AM Tom Sparks wrote:
> what is the viewing software you are using?
> eg: krpano / video.js
>
> On 27/06/2020, Rama Krishna Thelagathoti
> wrote:
> > could someone help me with this?
> >
> > On Thu, Jun 25, 2020 at 11:51 PM Rama Krishna Thelagathoti <
what is the viewing software you are using?
eg: krpano / video.js
On 27/06/2020, Rama Krishna Thelagathoti wrote:
> could someone help me with this?
>
> On Thu, Jun 25, 2020 at 11:51 PM Rama Krishna Thelagathoti <
> mrk.ramakris...@gmail.com> wrote:
>
>> Hello ffmpeg team
>> Does ffmpeg support 3
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