The VideoLAN Forums

Did I asked something wrong? 0 responses is alarming...

Hi, I'd like to stream video from my HD-SDI capture card. I don't mind about bandwidth but I'd need the lowest latency and the highest quality. Witch codecs/param should I look for? Also, I suppose I'll have to emit with RTP or RTSP to avoid TCP latency compared to UDP. Any tips or recomendations? T...

main debug: adding item `http://192.168.0.102/mjpg/video.mjpg' ( TOO_MANY_URLS/mjpg/video.mjpg ) main debug: processing request item: TOO_MANY_URLS/mjpg/video.mjpg, node: null, skip: 0 main debug: no fetch required for (null) (art currently (null)) main debug: rebuilding array of current - root List...

Hi. I'm trying to access a mjpeg video stream from an axis encoder. VLC player just plays the first 5-6 frames (with a delay of 5-6s) and then keeps playing the last frame of the sequence. Is there any way to play it successfully? I've enabled both vlc and ffmpeg hardware acceleration and set the de...

void MyClass::video_display_cb(void *opaque, void *picture) { MyClass *this_class = (MyClass*)opaque; static unsigned char *last_buff = NULL; if (last_buff == NULL) { last_buff = (unsigned char *)_aligned_malloc(this_class->_w * this_class->_h * 4, 32); } if (memcmp(last_buff, this_class->_input_buf...

Hi, I've a capture device (AverMedia U3 Video Capture, 1080 @ 60fps) and I'm able to access it from VLC app via dshow as expected. The problem apears when I try to access it from libvlc in a C++ app where I'm getting the first frame in a loop. I'm opening the libvlc instance (libvlc_new) with the fo...

I've been looking the source and it would be as easy as change fixed values in modules/access/live555.cpp in function Demux(...) and change any comparation of i_no_data_ti with a hard coded value with (var_InheritInteger( p_demux, "rtsp-rtp-timeout" ) / 300) assuming rtsp-rtp-timeout is se...

Hi, One of the best features of the vlc player is the highly configurable options available but I found one (important for me, and maybe for other users) that is missing: a parameter that controls the timeout in a RTSP session throw UDP. As far as I seen it's set to 10s by default and I thought that...

Hi Remi,

Then I'll try to request it to devels.

Thanks a lot for your time.

Hi, When playing a RTSP source (RTP/AVP/UDP), if the connection is lost, the player waits 10s from the last datagram to detect disconection or stream end. I've been looking at the commandline interface and it's supposed that the --rtp-timeout=# controls this behaivour but when used it's ignored. I'v...

I've also tryed with --rtp-timeout=5 as the parameter description says (sec) but same behaivour, the player reaches timeout at 10s without receiving any udp packet. Is there any known parameter to control RTSP RTP/AVP/UDP input timeout?

Hi, Due to detect earlier stream failures/disconnections (10s is too much for me) I've been testing the --rtp-timeout (--rtp-timeout=5000) param in the args passed to libvlc_new and either (:rtp-timeout=5000) in libvlc_media_add_option but it's not working. I'm connecting to IP cameras throw RTSP RT...

I've found a solution I'll post it for users looking for similar questions. const char *options[] = { ":dshow-vdev=AVerMedia 716x BDA Analog Capture", ":dshow-adev=none", ":dshow-size=768x480", ":dshow-chroma=YUY2", ":dshow-fps=25.000000", ":dsh...

Hi, Mi capturer is Avermedia Speedy Hibrid. When I open it in VLC i do the following: File->Open capture Device Then I select my device and check "device properties. Two dialogs appear, one to select video format (PAL_B) and another to select witch input to select, I choose supervideo (input=2)...

Maybe rtsp stack of your camera is not concurrent. That means it may only support one client at time. If it's concurrent it may have a predefined limit on number of sessions. The error message you see is that camera's rtp muxer doesn't respect h264@rtp standard (http://www.rfc-editor.org/rfc/rfc3984...

Oh... damn

Hi, the following sample code produces unclosed handles due to libvlc calls (running on win64 as 32bit program, info collected with perfmon at specific process/handles). Is there any I miss or it's libvlc's fault? void MediaPlayerEventHandler(const libvlc_event_t* pEvt, void* pUserData) { switch(pEv...

Thanks, that's the problem.

Hi, I think this subject isn't OS-dependent, anyway here we go. When I pause a RTSP session with 1 video stream, vlc player doesn't send a PAUSE method to rtsp server, is it caching all time? Another question is that I can't fast forward while playing rtsp. Are this functionalities implemented? Than...

Hi, When I broadcast a h264 stream throw rtsp/rtp the player shows frames disordered. The video stream has a clock in the upper right corner showing so i see ie: 19:22,19:21,19:22,19:23,19:22,19:23, 19:24... but just sometimes, not all the time. Stream is 600x400 8fps h264 encoded. When I play it wi...

Hi, I'm currently developing a rtsp server based on two kinds of services: live and file-oriented. I'm using vlc api to receive streams in rtp/avp/udp profile. Streams are slowly presented/updated due to frames skipped. I'd like to know the reason that vlc skips frames, may it be the difference betw...

Thanks Kempf for your reply.

It has the same behaviour as timebase = {1,2}, {10,11}... but it seems to play/decode properly with timebase {1,3} and greater divisor values.

Hi, I'm encoding one video stream at 1fps with mpeg4 (libavcodec). When I try to decode that video the player just displays the first frame (vlc player) but windows media player displays it succesfully. Encoding parameters are: width = 640 height = 480 codec_id = CODEC_ID_MPEG4 codec_type = AVMEDIA_...

Hi, When I play any remote source using libvlc I didn't notice about disconections. I plug off the ethernet cable and I'm still receiving frames (the last-one) periodically for more than 15 minutes. Is there any solution? Edit: Using libvlc_media_player_event_manager with libvlc_event_attach on libv...