Re: [Live-devel] Help with live streaming h.264 frames

2024-04-25 Thread Flavio Alves
Hi Ross, On Wed, 24 Apr 2024 at 19:26, Ross Finlayson wrote: > > > > On Apr 24, 2024, at 1:46 PM, Flavio Alves < > flavio.al...@vitalintelligencedata.com> wrote: > > > > My first implementation uses the approach you mentioned. I implemented > it using x264 and it worked fine. > > > > But my requ

Re: [Live-devel] Help with live streaming h.264 frames

2024-04-24 Thread Ross Finlayson
> On Apr 24, 2024, at 1:46 PM, Flavio Alves > wrote: > > My first implementation uses the approach you mentioned. I implemented it > using x264 and it worked fine. > > But my requirement is to use the Nvidia Jetson Nano hardware encoder. Nvidia > provides an API to handle the encoder. This

Re: [Live-devel] Help with live streaming h.264 frames

2024-04-24 Thread Flavio Alves
Hi Ross, Thank you for your response. Indeed ... I'm struggling with the latency challenge. My first implementation uses the approach you mentioned. I implemented it using x264 and it worked fine. But my requirement is to use the Nvidia Jetson Nano hardware encoder. Nvidia provides an API to ha

Re: [Live-devel] Help with live streaming h.264 frames

2024-04-21 Thread Ross Finlayson
> On Apr 18, 2024, at 1:07 PM, Flavio Alves > wrote: > > Hello, > > I'm working on a live streaming service using Live55 using an Nvidia Jetson > Nano board. > > I'm capturing the frames from an USB webcam and I am encoding using Nvidia's > hardware encoder. Then Live555 is responsible for

Re: [Live-devel] Help with live streaming h.264 frames

2024-04-18 Thread Flavio Alves
I believe I have found a solution. I implemented a strategy where my circular buffer keeps waiting until a new frame arrives, similar to a blocking socket read operation. Then everything goes well. Then I do not need to worry about the variables anymore, just like expected from a DeviceSource. B

Re: [Live-devel] help

2020-02-11 Thread Ross Finlayson
> On Feb 11, 2020, at 10:59 PM, Siddhant Agarwal > wrote: > > Hi, > > I am using Live555 Proxy Server for multiple RTSP urls. > > Eg: live555proxyserver rtsp://abc rtsp://def rtsp://xyz > > I want to stop one of the RTSP proxy URL .ie. rtsp://def proxy should be > stopped whereas the proxy

Re: [Live-devel] help with streaming a .ts file

2016-08-18 Thread Jason Reeves
Thanks for the help. I was also able to stream the .mp4 files (created with the -4 switch) if I renamed them to .m4e, but again with no trick play functionality. I shall attempt your solution to convert the .m4e files to TS files and report back with my results. On Wed, Aug 17, 2016 at 12:19

Re: [Live-devel] help with streaming a .ts file

2016-08-16 Thread Ross Finlayson
> I just ran a test with the command line in the original post, and what I find > out is that files with no extension are created OK, so those are MPEG-4 Video Elementary Stream files. You can stream these files - as is - from our “LIVE555 Media Server” if you give each file a “.m4e” filename e

Re: [Live-devel] help with streaming a .ts file

2016-08-16 Thread Jason Reeves
Hi Ross, I spoke with our engineer and I had the command line wrong. The command line he was using indeed had the '-4' switch. I just ran a test with the command line in the original post, and what I find out is that files with no extension are created: -

Re: [Live-devel] help with streaming a .ts file

2016-08-10 Thread Ross Finlayson
> The given openRTSP command generates a folder full of files with the .mp4 > extension. Looking at our code, I don’t see how that can happen unless you also gave “openRTSP” the “-4” option. Could you please rerun “openRTSP” once again, this time *without* the “-V” option (so that you get full

Re: [Live-devel] help with streaming a .ts file

2016-08-10 Thread Jason Reeves
The given openRTSP command generates a folder full of files with the .mp4 extension. We have to rename them to .m4e in order for live555MediaServer to stream them. :) Here are the properties of the files as reported by avprobe: $ avprobe output-0-00060.mp4 avprobe version 11.7, Copyright (c

Re: [Live-devel] help with streaming a .ts file

2016-08-10 Thread Ross Finlayson
We are using openRTSP to save segments of video from security camera files.  So far, that is working beautifully.  We use the command:openRTSP -V -P 60 -u -v rtsp:///path/to/videoThis creates a folder full of .mp4 files.Actually, those won’t be “.mp4” files.  If your video stream is MPEG-4 video,

Re: [Live-devel] help with streaming a .ts file

2016-08-10 Thread Ross Finlayson
> We are using openRTSP to save segments of video from security camera files. > So far, that is working beautifully. > > We use the command: > > openRTSP -V -P 60 -u -v rtsp:///path/to/video > > This creates a folder full of .mp4 files. Actually, those won’t be “.mp4” files. If your vide

Re: [Live-devel] help for changing static var eventtriggerId to non-static (multi instance of rtsp server)

2016-07-20 Thread Ross Finlayson
> I want to stream multiple webcams at the same time and so, I create new > thread for each of them. Please read http://live555.com/liveMedia/faq.html#threads Note that you can have a separate thread for each webcam *only if* these threads do not call any LIVE555 functions, *except* “t

Re: [Live-devel] Help in live555 codebase execution

2015-07-17 Thread Ross Finlayson
> My Scenario is like below, > Device1(Camera) ---> NAT(Router) -> Internet ---> Device2. > > Device2 wants to initiate a streaming request to Device1 using > openRTSPclient. It is not possible to make since Device1 is in private > network. > I googled it, I found it is possible using -R option

Re: [Live-devel] [help] trick play when play a mkv file by live555

2013-10-20 Thread Ross Finlayson
On Oct 17, 2013, at 6:34 PM, yuke sun wrote: > It seems that live555 support RTSP 'trick play' operations for some media > types. > Recently when I attempt to stream a mkv file through live555, i found VLC > player's functionality of trick play doesn't work well. When i seeked to > time 1:00

Re: [Live-devel] Help me please, "testRTSPClient"

2013-09-05 Thread Felipe Lemos
Dear Ross, I already have begotten Video mp4 with openRTSP before posting to the forum. I need to know how to access the buffer and size after using QuickTimeFileSink, just that! Thanks 2013/9/5 Felipe Lemos > Because I need to send a UDP bytes captured encapsulated in MP4. > Write in file is

Re: [Live-devel] Help me please, "testRTSPClient"

2013-09-05 Thread Felipe Lemos
Because I need to send a UDP bytes captured encapsulated in MP4. Write in file is for testing purposes only. Needed to know if the VLC played the bytes from the stream rtsp. I need to get the rtsp bytes, encapsulated in MP4 and send directly by UDP. Need bytes and the number of bytes received for

Re: [Live-devel] Help me please, "testRTSPClient"

2013-09-05 Thread Ross Finlayson
> Using the class QuickTimeFileSink, how to access the buffer and the number of > bytes captured RTSP. > DummySink this information are fReceiveBuffer and frameSize. I need access to > this data! Why? The "QuickTimeFileSink" class automatically writes its incoming data into a (MOV or MP4-forma

Re: [Live-devel] Help me please, "testRTSPClient"

2013-09-05 Thread Felipe Lemos
Ok Ross, thank you for explanations. Last question! Using the class QuickTimeFileSink, how to access the buffer and the number of bytes captured RTSP. DummySink this information are fReceiveBuffer and frameSize. I need access to this data! Thanks *Felipe Lemos **Graduate in Computer Science* *M

Re: [Live-devel] Help me please, "testRTSPClient"

2013-09-05 Thread Ross Finlayson
> I looked at the code openRTSP. > I changed the code of testRTSPClient adding QuickTimeFileSink :: createnew. > But the video does not play generated. > > Code > > //scs.subsession->sink = DummySink::createNew(env, *scs.subsession, > rtspClient->url()); > qtOut =

Re: [Live-devel] Help me please, "testRTSPClient"

2013-09-05 Thread Felipe Lemos
Ok Ross, I looked at the code openRTSP. I changed the code of testRTSPClient adding QuickTimeFileSink :: createnew. But the video does not play generated. Code //scs.subsession->sink = DummySink::createNew(env, *scs.subsession, rtspClient->url()); qtOut = QuickTimeFileSink::creat

Re: [Live-devel] Help me please, "testRTSPClient"

2013-09-05 Thread Ross Finlayson
Use "QuickTimeFileSink" instead of "DummySink". See the "openRTSP" code for guidance. Ross Finlayson Live Networks, Inc. http://www.live555.com/ ___ live-devel mailing list live-devel@lists.live555.com http://lists.live555.com/mailman/listinfo/live-de

Re: [Live-devel] Help me please, "testRTSPClient"

2013-09-05 Thread Felipe Lemos
But I need to integrate this system into another project. openRTSP has more features than I need. I need to capture the video rtsp bytes, encapsulated in MP4, and send UDP. I believe testRTSPCliente approaches what I need. Everything is ready, but the video does not play in any player. Any sugge

Re: [Live-devel] Help me please, "testRTSPClient"

2013-09-04 Thread Ross Finlayson
The data in "fReceiveBuffer" (for the "video/H264" stream) is a 'raw' H.264 NAL unit. So you can't write it directly to a ".mp4"-format file. Instead, I suggest that you use the "openRTSP" application - see http://www.live555.com/openRTSP/ Note that it has an option "-4" for writing 'stdout'

Re: [Live-devel] help

2013-02-25 Thread Ross Finlayson
I absolutely will NOT unsubscribe you myself, because you have committed two violations of basic email 'netiquette'. Everyone should know this before they use email. First, you replied to a 'digest' while quoting the entire digest - i.e., without trimming your email. Second, one NEVER unsubsc

Re: [Live-devel] help! When I use openRTSP to visitor remote RTSP Server

2012-09-04 Thread Ross Finlayson
> I use the test program openRTSP to visitor remote RTSP server, after > openRTSP send command "PLAY", the RTSP server return many RTP packet, but > openRTSP process can't process those packet, and openRTSP's cpu usage 50%. > please help me! You realize, I hope, that "openRTSP" doesn't decode

Re: [Live-devel] Help required to identify the RTSP connection closed status

2012-06-21 Thread Ross Finlayson
Rather than trying to detect when the RTSP connection closes (which isn't reliable, and might not happen for a long time after the server disappears), a better solution is to arrange for a timer to expire if no data arrives within a certain period of time (e.g., 1 second). This will also detect

Re: [Live-devel] Help to understand the rtsp client connection close

2012-06-21 Thread Ross Finlayson
> I am using the LIVE555 livemedia library for my camera recording development. > > > I have a problem. > > 1. I started camera recording – recording in progress > 2. Camera powered off – the RTSP connection got closed. (monitored > through net stat) > 3. Program is not c

Re: [Live-devel] Help on testOnDemandRTSPServer

2012-03-22 Thread Ross Finlayson
> Point#1 I need to give VLC converted UDP/RTP stream to testOnDemandRTSPServer > and need to generate RTSP stream. I'm sorry, but I can't understand what you're asking here. Please reword your question to explain in detail what you want to do. > Point#2 Can I change port 8554 to 554 in testO

Re: [Live-devel] Help with RTP/RTCP relay implementation

2012-03-07 Thread hfsamb-...@yahoo.com.br
change it? Regards,Henrique De: Ross Finlayson Para: LIVE555 Streaming Media - development & use Enviadas: Quarta-feira, 7 de Março de 2012 0:37 Assunto: Re: [Live-devel] Help with RTP/RTCP relay implementation I am creating an RTP/UDP relay that encrypts

Re: [Live-devel] Help with RTP/RTCP relay implementation

2012-03-06 Thread Ross Finlayson
> I am creating an RTP/UDP relay that encrypts raw MPEG2TS streams. On the > incoming side I used an RTPSource plus an RTCPInstance in client mode and on > the outgoing side I used an RTPSink and an RTCPInstance in server mode. > > The encrypting function is implemented in a subclass of framed

Re: [Live-devel] help rtsp vlc

2011-01-13 Thread Roberts, Randy
Double check the SPS and PPS ? If they are wrong, you won't see video... From: live-devel-boun...@ns.live555.com [mailto:live-devel-boun...@ns.live555.com] On Behalf Of doherty pete Sent: Thursday, January 13, 2011 12:31 AM To: live-de...@ns.live555.com Subject: [Live-devel] help rtsp vlc i

Re: [Live-devel] help rtsp vlc

2011-01-13 Thread Ross Finlayson
i write rtsp server myself Are you using our RTSP server implementation (and if not, why not? :-) [0x90b3e40] live555 demux warning: no data received in 10s. Switching to TCP i got the client port 48228-48229,48228 is the rtp port and 48299 is the rtcp port, right? i have send the rtp data

Re: [Live-devel] Help with multicast

2010-04-28 Thread Dom Robinson
Can you describe the network topology a little: routers often need a little priming to support mcast... Dom -Original Message- From: "Marta Gros Marín" Date: Wed, 28 Apr 2010 09:17:15 To: Subject: [Live-devel] Help with multicast ___ live-de

Re: [Live-devel] Help with multicast

2010-04-28 Thread Ross Finlayson
I have some questions about multicast that hope someone can help me with. I need to transmit a mpeg4 video using multicast and for doing that I'm using the "-m" option in wis-streamer. Doing that and using Wireshark I can see the multicast packets but if I try to watch the video connecting to t

Re: [Live-devel] Help required in using sendfile api in live555

2010-02-05 Thread Ross Finlayson
"sendfile()" sends its data over a 'stream' socket, which - in an IP network - means TCP, not UDP. It is therefore completely irrelevant for RTP/RTCP streaming, which is datagram-based. -- Ross Finlayson Live Networks, Inc. http://www.live555.com/ __

Re: [Live-devel] Help needed in writing Xvideo streamer

2009-06-30 Thread Patrick White
On Thursday 25 June 2009 10:35 pm, Muhammad Bilal wrote: > Hi Everyone! > > I'm writing Xvideo streamer. I've written my own Video source file derived > from FramedSource and I'm using MPEG4VideoStreamDiscreteFramer and > MPEG4ESVideoRTPSink. I'm using VLC player to receive stream. The problem is >

Re: [Live-devel] Help me to solve a trouble!

2008-12-03 Thread feiliu
送时间: 2008年12月4日 14:08 收件人: LIVE555 Streaming Media - development & use 主题: Re: [Live-devel] Help me to solve a trouble! Why don't you use ./genMakefiles linux ? It may quite solve your dependency issue. Guillaume. By the way, ld is not a directory, it's an executable (man

Re: [Live-devel] Help me to solve a trouble!

2008-12-03 Thread Guillaume Ferry
Why don't you use ./genMakefiles linux ? It may quite solve your dependency issue. Guillaume. By the way, ld is not a directory, it's an executable (man ld sure helps :) ) 2008/12/4 <[EMAIL PROTECTED]> > When I built the code on LINUX, I got the Makefile by running > ./genMakefiles solaris, B

Re: [Live-devel] Help MPEG4 streamingwith wait at end of file

2008-11-17 Thread Ross Finlayson
I'm trying to use the live555 streaming media to stream video that we are capturing to file from a camera. The camera encodes (mpeg4) the video and writes it to a file. At the same time live555 is reading from that file and streaming the video over RTSP. The problem we are having is that the

Re: [Live-devel] Help with link error

2008-08-08 Thread Melvin_Raj
, 2008 2:30 AM To: 'LIVE555 Streaming Media - development & use' Subject: Re: [Live-devel] Help with link error Hi Melvin You could... add the command line parameter as the parameter for debugging in VS2005, then start RTSP.exe from within VisualStudio and step through the code (

Re: [Live-devel] Help with openrtsp

2008-08-07 Thread Ross Finlayson
I knew that my server was not responding Your server *was* responding. It was responding with a "404 Not Found" error message. -- Ross Finlayson Live Networks, Inc. http://www.live555.com/ ___ live-devel mailing list live-devel@lists.live555.com h

Re: [Live-devel] Help with link error

2008-08-07 Thread Roland
ilto:[EMAIL PROTECTED] On Behalf Of Melvin_Raj Sent: Wednesday, August 06, 2008 8:03 PM To: LIVE555 Streaming Media - development & use Subject: Re: [Live-devel] Help with link error Hyee Roland, Thank you for your help..managed to solve the errors and learn new thing at the same time.now

Re: [Live-devel] Help with openrtsp

2008-08-07 Thread Shiva Shankar N
Hi Ross, I knew that my server was not responding , but i wanted know the method in which the server (axis camera) is called. when i trace the code READSOCKET() function was not responding with this i was sure that there is some commincation problem between server and client. Thanks Sham 200

Re: [Live-devel] Help with openrtsp

2008-08-07 Thread Yamini S. [EPLX - DCC]
Pvt. Ltd. From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ross Finlayson Sent: Thursday, August 07, 2008 2:36 PM To: LIVE555 Streaming Media - development & use Subject: Re: [Live-devel] Help with openrtsp I have an mpeg streamer device (axis camera) which deliv

Re: [Live-devel] Help with openrtsp

2008-08-07 Thread Ross Finlayson
I have an mpeg streamer device (axis camera) which delivers a stream via RTSP..I have downloaded source code from live555 website and built an openRTSP.exe using visual c++. When i try to run this openRTSP with an ipaddress it gives an error " Failed to get a SDP description from URL "rtsp://

Re: [Live-devel] Help with link error

2008-08-07 Thread Melvin_Raj
example that I can see(the print screens perhaps)??i want to see how it works..thank you :) From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Roland Sent: Thursday, August 07, 2008 2:36 AM To: 'LIVE555 Streaming Media - development & use' Subject: Re: [Live-devel] Help w

Re: [Live-devel] Help with openrtsp

2008-08-06 Thread Robin Penea
Hi there, I think you might have an error in your calling URL to get the RTSP stream. If you take a look at the axis api http://www.axis.com/techsup/cam_servers/dev/cam_rtsp_api.php , they say that the URL looks like rtsp:///mpeg4/media.amp. So your URL should be rtsp://128.197.178.104/mpeg4/media

Re: [Live-devel] Help with link error

2008-08-06 Thread Melvin_Raj
Hyee Roland, Thank you for your help..managed to solve the errors and learn new thing at the same time...now im getting another error when running the openrtsp program from command line: [cid:image002.png@01C8F87D.1737EA40] What do I have to do??thank you for your help...do have a working exam

Re: [Live-devel] Help with link error

2008-08-06 Thread Roland
ay, August 05, 2008 7:22 PM To: LIVE555 Streaming Media - development & use Subject: Re: [Live-devel] Help with link error Hello..thank you for your help.I managed to reduce the errors down to 3!! J 1>-- Build started: Project: rtsp, Configuration: Debug Win32 -- 1>Com

Re: [Live-devel] Help with link error

2008-08-05 Thread Melvin_Raj
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Roland Sent: Wednesday, August 06, 2008 2:24 AM To: 'LIVE555 Streaming Media - development & use' Subject: Re: [Live-devel] Help with link error Hi Melvin Do a FindInFiles for the symbols that aren't being resolved, e

Re: [Live-devel] Help with link error

2008-08-05 Thread Roland
Hi Melvin Do a FindInFiles for the symbols that aren't being resolved, e.g. "tunnelOverHTTPPortNum" or "statusCode". Then figure out if that source file where these variables are being defined is included in the compilation of the .LIB or the final .EXE. Add the corresponding source file to one

Re: [Live-devel] Help with short MPEG 4 header

2008-06-13 Thread Ross Finlayson
I think (though am not 100% sure) that MPEG-4 "short header" video is the same as H.263 video. If so, you should be able to use our existing "H263plusVideoStreamFramer" and "H263plusVideoRTPSink" classes to stream them. -- Ross Finlayson Live Networks, Inc. http://www.live555.com/ ___

Re: [Live-devel] Help

2008-01-02 Thread Ross Finlayson
I am new to Live555. I am currently working on a project that need to streaming multiple files one by one. Can any body tell me how to implement this? The easiest way is to use the "ByteStreamMultiFileSource" class in place of "ByteStreamFileSource". -- Ross Finlayson Live Networks, Inc. htt

Re: [Live-devel] Help with the testMPEG1or2VideoStreamer

2007-07-02 Thread Joan Manuel Zabala
ok, Russell. thank you very much by the clarifying one now. I have a problem with my programs client and server, because the side server supposedly is transmitting the packages of video to the network by a port RTP () and the client is not receiving anything. in addition I am working of loca

Re: [Live-devel] Help with the testMPEG1or2VideoStreamer

2007-06-26 Thread Russell Brennan
If I understand your question correctly, you are simply asking if packets are sent when startPlaying() is called. I believe the answer is no, doEventLoop() calls a function called SingleStep() in a while loop. Each time SingleStep() is executed, a packet is sent. That's as deep as I understand i