Re: [Libav-user] Opening an UDP stream for reading : usingavformat_open_input()?

2012-04-05 Thread Andrey Utkin
2012/4/5 huanggh0108 huanggh0...@sina.com: Of course. If the parametric filename like udp://?localport=7899, it will receive data from port 7899. Wrong. udp://127.0.0.1:7899 will do that. Maybe ip part can be eliminated, haven't try it. localport option is used on udp output, not input. --

Re: [Libav-user] Opening an UDP stream for reading : usingavformat_open_input()?

2012-04-05 Thread Kalileo
On Apr 5, 2012, at 16:06 , Andrey Utkin wrote: 2012/4/5 huanggh0108 huanggh0...@sina.com: Of course. If the parametric filename like udp://?localport=7899, it will receive data from port 7899. Wrong. udp://127.0.0.1:7899 will do that. Maybe ip part can be eliminated, haven't try it.

Re: [Libav-user] Linking ffmpeg libraries on Windows

2012-04-05 Thread Alex Cohn
On Thu, Apr 5, 2012 at 03:14, Gustav González xting...@gmail.com wrote: Hi, Currently I'm trying to compile my C++ project on Windows 7. I want to know if there are any kind of considerations about how to link the ffmpeg libraries from a C/C++ program on MS platforms. I downloaded these

[Libav-user] problem with image2 to mov

2012-04-05 Thread Craig Murray
I'm having some strange behavior if I try to do the following: ffmpeg -f image2 -r 60 -i /input-%02.png -i /input.wav out.mov The first few secounds of video are black and then it almost fades in with the black and white being messed up and almost looking like they went through a Gaussian

[Libav-user] AVFilter abuffer Buffering limit reached

2012-04-05 Thread Bryan Stewart
I am trying to merge two audio streams with different sample rates in to a single s16 stereo stream: -lavfi [I1] aresample=44100, ashowinfo, aconvert=s16:stereo [L1]; [I2] aresample=44100, ashowinfo, aconvert=s16:stereo [L2]; [L1] [l2] amerge, aconvert=s16:stereo [out]

Re: [Libav-user] problem with image2 to mov

2012-04-05 Thread Carl Eugen Hoyos
Craig Murray craigmurray100@... writes: I'm having some strange behavior if I try to do the following: ffmpeg -f image2 -r 60 -i /input-%02.png -i /input.wav out.mov Please provide complete, uncut console output. Carl Eugen ___ Libav-user mailing

Re: [Libav-user] Opening an UDP stream for reading :usingavformat_open_input()?

2012-04-05 Thread huanggh0108
Of course. If the parametric filename like udp://?localport=7899, it will receive data from port 7899. Wrong. udp://127.0.0.1:7899 will do that. Maybe ip part can be eliminated, haven't try it. localport option is used on udp output, not input. Please don't jump to conclusions when you