I am currently using the following command which writes text with a black
background, but the text goes to the top left of the video.
ffmpeg -i myvideo.flv -vf drawtext="fontfile=/root/video/Bristol.otf:
text='Stack Overflow': fontcolor=white: fontsize=24: box=1:
boxcolor=black@1: x=(w-text_w)/2:
Mpegts udp suffers from excessive jitter.
This has been fixed only four weeks ago.
Check that your ffmpeg is recent enough.
Cf https://trac.ffmpeg.org/ticket/4155
Also try the option flush_packets 0 to ensure consistent packet size.
Le 20 juil. 2016 10:27 PM, "Isaac Asimov" a écrit :
> > From:
> From: anacelia.sa...@gmail.com
> Date: Wed, 20 Jul 2016 09:38:06 -0300
> To: ffmpeg-user@ffmpeg.org
> Subject: Re: [FFmpeg-user] HTTP playlist stream copy to an IP QAM modulator
>
> Reuben, thanks to answer. I did 2 tests :
> 1. I received the stream with VLC and I have a similar problem like wi
On 7/15/16, Tim Hiles wrote:
> Hi all,
>
> Seeing odd behavior with screen capture recorder.
>
> This always works on win 7. No problems. Even when resolution is set to
> 1920 x 1080
>
> c:\ffmpeg\ffmpeg\bin\ffmpeg.exe -f dshow -i
> video="screen-capture-recorder":audio="Microphone Array (Realtek
Reuben, thanks to answer. I did 2 tests :
1. I received the stream with VLC and I have a similar problem like with
the IP QAM.
2. Transcode the stream and the video its ok.
But my doubt is, if I receive the "stream copy" with ffplay, it runs
perfect!, so
it seems the response to my problem is, the
>
>
>
> > > > > Do these files work for you?
> > > > > ftp://vqeg.its.bldrdoc.gov/HDTV/SVT_exports/SVT_YUV10_Exports_/
>
> > These files are compliant! They are 10-bit and import
> > into my application correctly.
>
> This means a v210x encoder is needed to fulfill your needs.
> This is definitely
I am sorry about that, but I've already generated these files using openssl
here is my ffmpeg cmd :
$ ffmpeg -r 24 -s 800x600 -f video4linux2 -i /dev/video0 -c:v libx264 -f
flv "tls://192.168.1.11:1234?listen&cert=server.crt&key=server.key" -tune
zerolatency
It generates this error:
"tls://192.16
