[FFmpeg-user] Audio and Video Out of Sync with UPD stream input and flv RTMP output

2014-11-22 Thread Murat Maman
Hello everyone, I have troubles with A/V sync for a live RTMP output stream generated by ffmpeg. After playing around with the parameters for a few days now, I still wasn’t able to get rid of the sync issues. I hope that you could spot an issue in my command or advise me in how to avoid sync

Re: [FFmpeg-user] screencast in WinXP

2014-11-22 Thread Roger Pack
On Tue, Nov 18, 2014 at 10:34 AM, Pablo Rodríguez oi...@web.de wrote: On 11/18/2014 06:28 PM, Roger Pack wrote: what's your output to ffmpeg -list_devices true -f dshow -i dummy Many thanks for your reply, Roger. The weird thing is that here it is detected: C:ffmpeg -list_devices

Re: [FFmpeg-user] Problem with GDIGRAB device on Windows 7

2014-11-22 Thread Roger Pack
On Sun, Oct 5, 2014 at 9:26 PM, Yan Brenman ybren...@xopnetworks.com wrote: Hello ffmpeg/gdigrab gurus! We are using gdigrab device on Windows to share/stream video for a specific application window (identified by a title as gdigrab requires). Everything works great on Window 8.x - actual

[FFmpeg-user] ffmpeg exits before streaming

2014-11-22 Thread Chris Grimmett
I'm trying to combine a music file, /persist/01.m4a with video, /persist/bars2.mp4 and stream it to ffserver. the following command works: ffmpeg -loglevel debug -i /persist/01.m4a -i /persist/bars2.mp4 -pix_fmt yuv420p -c:v libx264 -c:a libfdk_aac -s 320x240 -f flv /persist/test.flv the

Re: [FFmpeg-user] brew install ffmpeg on 10.10 Yosemite for wma to mp3 batch conv.

2014-11-22 Thread Jim Shupert, Jr.
bash // brew install ffmpeg // seems to work cd folder with wmas for f in *.wma; do ffmpeg -y -i $f -c:a libfdk_aac -b:a 192k ${f%.wma}.m4a; done; // try a script - error Unknown encoder 'libfdk_aac' any ideas? the happiest solution would be that you simply do not have