On 10/17/18 7:40 PM, sean darcy wrote:
On 10/17/18 7:13 PM, sean darcy wrote:
I have some vob's where the language tracks aren't consistent. That is
Stream 0:2 is sometimes English , sometimes not. But [0x80] is always
English with these vobs.
VOB A:
Stream #0:0[0x1e0]: Video: mpeg2video (Ma
> -Original Message-
> From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of
> Moritz Barsnick
> Sent: 17 October 2018 22:28
> To: FFmpeg user discussions
> Subject: Re: [FFmpeg-user] Performance Tuning for Raspberry Pi
>
> On Wed, Oct 17, 2018 at 23:08:48 +0200, Moritz Ba
On Thu, Oct 18, 2018 at 18:49:48 +0530, shivkumar munugala wrote:
> I am using below command to convert png into yuv420p
> Command :
> ffmpeg -async 1 -i *boot_up_1.png* -vcodec mpeg2video -r 25 -pix_fmt
> yuv420p -minrate 5k -maxrate 5k -b 5k -intra -ps 1000M -qmin 1
> -qmax 3 -top 1
Hi ,
I am using below command to convert png into yuv420p
Command :
ffmpeg -async 1 -i *boot_up_1.png* -vcodec mpeg2video -r 25 -pix_fmt
yuv420p -minrate 5k -maxrate 5k -b 5k -intra -ps 1000M -qmin 1
-qmax 3 -top 1 -bufsize 200 -an output_iframetest_7_test.m2v
input file:
* boot_
That’s exactly what i’m looking for.
Thank’s a lot
Stanislas
> Le 18 oct. 2018 à 12:38, Moritz Barsnick a écrit :
>
> On Thu, Oct 18, 2018 at 10:32:31 +, Stanislas Defawes wrote:
>
>> Is that possible to print just half of screen of a stream with FFplay ?
>
> You mean displaying onl
On Thu, Oct 18, 2018 at 10:32:31 +, Stanislas Defawes wrote:
> Is that possible to print just half of screen of a stream with FFplay ?
You mean displaying only one half of actual video?
You can add a filter, such as:
$ ffplay ... -vf crop=w=iw/2:x=0
which will let ffplay show only the left h
Hi,
Is that possible to print just half of screen of a stream with FFplay ?
I’m trying to make a wallscreen with several monitor, from the same UDP stream.
It’s possible to do that with VLC but what about FFplay ?
Thanks
Stanislas
___
ffmpeg-user mail
On 10/18/18, Daniel Oberhoff wrote:
> Hello,
>
>
> So we are trying to encode raw rgb data from a pipe with ffmpeg. We
> found that ffmpeg implicitly converts the data to tv range bt601, which
> is suboptimal. Especially tv range loses more information than
> neccessary, also bt709 seems to be the
Hello,
So we are trying to encode raw rgb data from a pipe with ffmpeg. We
found that ffmpeg implicitly converts the data to tv range bt601, which
is suboptimal. Especially tv range loses more information than
neccessary, also bt709 seems to be the better color space.
We know we can fix this by
Hi,
I am using a logitech 310c camera in linux environment to capture video and
convert it to a .flv file , by using the below command
ffmpeg -f video4linux2 -s 432*240 -r 5 -pixel_format yuyv422 -i /dev/video1
out3.flv -loglevel debug
But , it gets stuck after printing "*[video4linux2,v4l2 @ 0x
Hey Carl,
When I encode directly in RTP/SDP, I don't see the profile-level-id provided
therefore I can't validate whether this is working or not.
Here are my commands and their outputs:
1) Encode in RTMP
ffmpeg -re -f lavfi -i "testsrc2=size=1280x720:rate=25" -pix_fmt yuv420p
-c:v libx264 -g 50
As suggested i have used the filter instead of -r. I also used it in
other commands as well since it seems more appropriate for my use.
After looking into it i did not know the 2 ways existed and the
difference between the 2.
I can just now hope it does not happen again.
Thanks to your command
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