Re: [FFmpeg-user] I can't build ffmpeg for vitamio

On 2015-11-13 03:09, DOA wrote: > Hello, sir. > I zipped file below 250KB. > I don’t build ffmpeg iOS version because openssl. > My english is very poor. So i send you my screenshots and config file again. > Help me, please…thanks. > --enable-openssl > /var/folders/0d/3j8rz2zd4znfgbmlqgh20ncm

Re: [FFmpeg-user] similar multiple drawtext commands performs differently in OS X and windows

On Thu, Nov 12, 2015 at 10:23 PM, Nicolas George wrote: > Le duodi 22 brumaire, an CCXXIV, Kieran O Leary a écrit : >> "drawtext=fontfile='C\:\\Windows\\Fonts\\arial.ttf:fontcolor=white:timecode=01\:00\:00\:00:rate=25/1:boxcolor=0x00AA:box=1:fontsize=48:x=360-text_w/2:y=480,drawtext=fontfile='

Re: [FFmpeg-user] similar multiple drawtext commands performs differently in OS X and windows

Le duodi 22 brumaire, an CCXXIV, Kieran O Leary a écrit : > "drawtext=fontfile='C\:\\Windows\\Fonts\\arial.ttf:fontcolor=white:timecode=01\:00\:00\:00:rate=25/1:boxcolor=0x00AA:box=1:fontsize=48:x=360-text_w/2:y=480,drawtext=fontfile='C\:\\Windows\\Fonts\\arial.ttf:fontcolor=white:text='test >

[FFmpeg-user] similar multiple drawtext commands performs differently in OS X and windows

I want a text watermark in the centre of my image, and a burnt in time code in the bottom of the image. The following command in an OS X terminal performs as intended, and here's a screenshot: http://imgur.com/BYERFAE ffmpeg -i INPUT -vf "drawtext=fontfile=/Library/Fonts/AppleGothic.ttf:fontcolor=

[FFmpeg-user] convert HLS stream to UDP

Hello, I am trying to convert (without transcoding) an HLS stream to UDP and send it to my computer. For that I use this command, unnder Ubuntu 14.04: ./ffmpeg -i http://hls.cdn.flosoft.biz/flosoft/smil:twitStreamAll.smil/playlist.m3u8 -map 0:1 -map 0:2 -c:v:0 copy -c:a:0 copy -f mpegts udp:

[FFmpeg-user] Memory Leak

While reading a raw mpeg2video stream the memory usage of each ffmpeg thread is constantly and slowly increasing. read_source | ffmpeg -f mpegvideo -probesize 5000 -i - -f mpeg1video -bf 0 -b 2M -vf field,scale=w=320:h=180 -threads 1 -an - | write_target Also even though I have specified thre

[FFmpeg-user] jpeg2000 streaming over RTP

Hello all! When I'm trying to stream jpeg2000 from gdigrab (for example), I get an error on server: D:\work\FFMPEG\ffmpeg-20150205-git-21051af-win32-shared\ffmpeg-20150205-git-2105 1af-win32-shared\bin>ffmpeg -f gdigrab -framerate 20 -i desktop -vf scale=1280: 720 -vcodec libopenjpeg -pix_fmt yuv

Re: [FFmpeg-user] decode multiple rtp stream for multichannel usage

hello, I made a mistake for the last test, i used a different system and forgot to change hostname. stream was send to wrong place then. so it works now without the "-f rtp" and without "-c:a copy" this was my problem thank you for helping me to solve this ! 2015-11-11 11:00 GMT+01:00 s p :

Re: [FFmpeg-user] ffmpeg screencapture from a virtual xserver larger than the physical screen

Le duodi 22 brumaire, an CCXXIV, Zenny a écrit : > 1. create a virtual xserver of 4k resolution without any physical > display, and pipe to the physical screen (downsizing to FullHD ). http://www.x.org/archive/X11R7.6/doc/man/man1/Xvfb.1.xhtml Regards, -- Nicolas George signature.asc Descri

[FFmpeg-user] ffmpeg screencapture from a virtual xserver larger than the physical screen

Hi, I have a situation. I do not have a 4K screen, but I need to screencapture at 4K using ffmpeg to test something. I tried with: $ ffmpeg -report -y -f x11grab -r 25 -s 3840x2160 -i :0 -pix_fmt yuv420p -vcodec libx264 -ar 48000 -qscale 1 -r 24 4k_screecapture.mp4 but got an very obvious error

Re: [FFmpeg-user] Unsupported codec pcm_s24be when RTP used

On Wed, Nov 11, 2015 at 17:45:27 -0800, t...@rvoc.org wrote: > The pcm_s24be codec doesn't work when RTP muxer is used: > [root@rdhost ~]# ffmpeg -vn -sn -f jack -ac 1 -i ffmpeg -ac 2 -acodec > pcm_s24be -ar 48000 -f rtp rtp://localhost:5004 [...] > [rtp @ 0x3cee2c0] Unsupported codec pcm_s24be