The VideoLAN Forums

Exactly same problem occurs also in 2.2.x

Thank you once again for quick reply..! So it is without defining the muxer then..

With regards to sdp, now I have problem in reading the sdp files, but that's another story .. (I sent a new post on this forum on that one).

Regards,

Sampsa

Hello, I have serious problems in reading sdp information for RTP sessions. Here are two quick tests that demonstrate them: 1) Generate an .sdp file with VLC. It seems that VLC fails to read sdp files it has generated by itself..! This example is easy to try @home (confirming this bug(?) takes ~ 1 m...

Hello, In VLC, one can encapsulate H264 packets into MPEG2-ts (mux=ts) packets which are encapsulated into RTP packets, i.e. schematically: (RTP packet (MPEG2-ts packet (H264 packet))) In VLC, is it possible to do simply? (RTP packet (H264 packet)) i.e. skip the ts/ps muxing when sending H264 over R...

Ok, got it (from the vlc sources) !

It's the "dummy" muxer (mux=dummy).

Thx.

Dear Remi, As always, thanks for your quick reply. I have a custom program that reads the udp port (so maybe it's not that bad idea). Could you pretty-please give me a hint on this one .. ? How to send the raw packets to udp port without any muxing..? Or is it such a bad idea that you wont help me o...

Hello, I am sending an (almost realtime) screencast (in linux) using H264 to an udp port with the command (btw, any tips to make it faster are appreciated): cvlc screen:// --avcodec-hw any -vvv --live-caching 100 --sout-x264-preset veryfast --sout-x264-tune zerolatency --sout-transcode-threads 24 --...

Remi, thanks for the prompt replay, but .. .. unmap the window? player.set_xwindow(0) player.set_xwindow(None) .. or what? (the above examples don't work) Of course, I can issue "hide" for the QWidget in Qt .. for several reasons (not explained here) I'd like to avoid that .. .. is that wh...

Hello, I am building a python application that opens several vlc instances and for each of them a player object. Players show their stuff inside qt widgets in my python/qt based application. Unfortunately, stopping the players, causes the program occasionally to freeze. I have traced down this behav...

Thanks Remi,

However.. I asked this question because finally, I would like to read raw, mono G.711 from a udp port.

So I guess that's not possible then..

Regards,

Sampsa

Hello, VLC is a superb tool, however, it seems to fail in quite a simple and elementary task in the context of pcm mu-law audio..! I want to reproduce pcm mu-law (aka "G.711") mono sample. Such audio sample is sampled at 8KHz, with one byte per sample. For comparison, "avplay" (i...

Some more info.. vlc -vvv reports the following: configured with ./configure '--includedir=${prefix}/include' '--mandir=${prefix}/share/man' '--infodir=${prefix}/share/info' '--localstatedir=/var' '--libdir=${prefix}/lib/x86_64-linux-gnu' '--libexecdir=${prefix}/lib/x86_64-linux-gnu' '--disable-depe...

Dear Remi, If the same problem occurs in ubuntu, linux mint, arch linux and gentoo (I have tried by explicitly testing with ubuntu and mint, others were confirmed by google), I can safely assume that the problem occurs in ALL linux distros, so then I can't agree that it is a distro problem..! If tho...

I am using ubuntu 14.04, so the bug seems to be there too ..!

What's is the switch for turning on speex resampler (the quick fix) ?

Hello, I am streaming PCM/ulaw audio from a webcam using both VLC and MPlayer. vlc rtsp://admin:12345@192.168.1.30 mplayer rtsp://admin:12345@192.168.1.30 VLC has inferior sound quality, with a "robotic"/"metallic" sound VLC output tells me that: [0x7ff908002f78] main audio resam...

Dear Jean-Baptiste, Thank you for you reply. I found a solution to my problem with the aid of Google and the earlier posts in this forum. First of all, I had to record all videos with a custom program that dumps raw H264 packets into files and which does not drop corrupt frames (as vlc recording doe...

Dear VLC'ers, I am using the VLC python plugin and I'm having hard time in trying to display several recorded video streams in sync. In python, I am creating several vlc instances, each one of them having their own media player, i.e: ****** vlci=vlc.Instance(st) # here st has the options given to th...