Re: [Live-devel] (no subject)

dy From: live-devel on behalf of Ross Finlayson Sent: 30 November 2023 15:45 To: LIVE555 Streaming Media - development & use Subject: Re: [Live-devel] (no subject) I think ‘valgrind’ is mistaken/confused here, because “sockaddr_storage” is a structure whose contents depend on the address ty

Re: [Live-devel] (no subject)

I think ‘valgrind’ is mistaken/confused here, because “sockaddr_storage” is a structure whose contents depend on the address type being stored. E.g., on my FreeBSD system, it’s defined as follows: #define _SS_MAXSIZE 128U #define _SS_ALIGNSIZE (sizeof(__int64_t)) #define _SS_PAD1SIZE(

[Live-devel] (no subject)

Hi, While testing some of my code, I was running through valgrind, and it has picked up the following: ==18855== Conditional jump or move depends on uninitialised value(s) ==18855==at 0x59A7CE4: Groupsock::wasLoopedBackFromUs(UsageEnvironment&, sockaddr_storage const&) (Groupsock.cpp:319) =

Re: [Live-devel] (no subject)

I don’t really understand your question, as I/O in LIVE555-based applications is asynchronous (as LIVE555-based applications run within an event loops, using events, rather than threads, for concurrency). In other words, no LIVE555-based applications (and especially not the supplied “testOnDema

Re: [Live-devel] (no subject)

Hi All, As can be seen in the code below I'm reading a piped h264 stream via stdin and it works fine, that is if there is a connection open to read the stream before the application writing the h264 stream hasn't timed out. My question is how can I get the below code to stop stalling the parent

Re: [Live-devel] (no subject)

> I need help with SAP/SDP. > Can anyone point me to a working software implementation that has SAP working? > I'm working with RTP streams and would like to use SAP to send the SDP, I > find it very impractical to use a SDP file. We have a demo application “sapWatch” (in the “testProgs” director

[Live-devel] (no subject)

Hi, I need help with SAP/SDP. Can anyone point me to a working software implementation that has SAP working? I'm working with RTP streams and would like to use SAP to send the SDP, I find it very impractical to use a SDP file. Regards Cristian Jerez __

[Live-devel] (no subject)

Hi ! I'm working with stream codec MPEG4 and I'm using your lib live555. I has getted data of config of SDP. How to I get witdth and height video of stream MPEG4 from data of config? Can you hepl me! Thank you ! ___ live-devel mailing list live-devel@list

[Live-devel] (no subject)

Hi I would like to propose two additional features for openRTSP: 1. Adding user agent string option For example: openRTSP -Q -D 2 -C "BlackBerry9100" rtsp:// 127.0.0.1:554/ClickTrailer_320x240_30FPS_h264_aac.mp4 2. Adding a bind option For example: openRTSP -Q -D 2 -C "BlackBerry9100" -N 192.

Re: [Live-devel] (no subject)

> I downloaded the entire source code (usage environment,…testprogs,etc) and > builded them. An .exe file is generated for each application in test progs > folder. Now how to test “ testMPEG1OR2VideoReceiver”.exe . Please provide the > details for testing the application as how to give input str

[Live-devel] (no subject)

Hi, I downloaded the entire source code (usage environment,...testprogs,etc) and builded them. An .exe file is generated for each application in test progs folder. Now how to test " testMPEG1OR2VideoReceiver".exe . Please provide the details for testing the application as how to give input stre

Re: [Live-devel] (no subject)

On Apr 4, 2013, at 5:44 AM, Shrishty Deorari wrote: > what i did exacty in my main file is : .. > > > RTPSink* audioSink; >

[Live-devel] (no subject)

Hi, I tried to create the testAACAudiostreamer.cpp for streaming the .aac audio file in that i used MPEG4GenericRTPSink class for creating the audioSink (as i have read in previous live-devel answers that RTPSink" subclass that you would use for streaming AAC audio is a "MPEG4GenericRTPSink" and a

Re: [Live-devel] (no subject)

> How do i modify live555ProxyServer so i can create a new session whenever a > client asks for getting proxy stream comes from new sources > (just like live555MediaServer open a different file and offer this stream > when it received a new client'ack) You would need to do something similar to

[Live-devel] (no subject)

How do i modify live555ProxyServer so i can create a new session whenever a client asks for getting proxy stream comes from new sources (just like live555MediaServer open a different file and offer this stream when it received a new client'ack) normly the proxyserver only links one or more

[Live-devel] (no subject)

Hey Live555 Developers, I run a very small IP Security Camera company cam.ly. We use openRTSP to record our archive video. Thanks for building it. We sell our cameras as open devices and encourage hacking ( http://cam.ly/blog/2010/08/different-ways-to-modify-your-cam-ly/). It would be awesome

Re: [Live-devel] (no subject)

My basic question is whether it is sufficient to test if openRTSP can connect to my IP-camera to be able to say that Live555 supports my device and I can go on working with it. Yes, with the caveat that "openRTSP" does not care about the "presentation times" of each received frame. Therefore,

[Live-devel] (no subject)

Hello list members, I'm currently working on a coding project for a device similar to an IP-camera which streams via rtsp using an MPEG-4 codec. I'm trying to set up a testing environment on my local PC for that I don't have the hardware available all the time. To do so, I've been experimenting

[Live-devel] (no subject)

Hi, I am trying to replace my http client with rtsp client. For that I have downloaded the openrtsp.cpp.. my application is in .net VS2005 c#. I have reached till the compilation of the live 555 in VS2005. now I have the openrtsp exe. How should I build the libraries for vs2005 fr

Re: [Live-devel] (no subject)

However, could I do the following to stream live video?It maybe familiar to multicast. The server is following the "test***streamer" example.A client connects to the server.When the server receives the "PLAY" command,it adds the client's IP to a list or array, every time a p

Re: [Live-devel] (no subject)

2010/1/28 Ross Finlayson > .Because I am using multiple thread here >> > > I hope you've read the FAQ entry on threads. > > Yes.I read the FAQ very carefully. I'm sorry that I misundstood your answer > just now. > > Or can I follow the existed testOnDemandRTSPServer and write my own >> subclass

Re: [Live-devel] (no subject)

.Because I am using multiple thread here I hope you've read the FAQ entry on threads. Or can I follow the existed testOnDemandRTSPServer and write my own subclass of OnDemandServerMediaSubsessionto stream live source? Yes. To stream via unicast (rather than multicast) you use a subclass o

Re: [Live-devel] (no subject)

2010/1/28 Ross Finlayson >1. There are two memory leaks here.I write my programs following > the test***streamer and free the memory as the following: > if (sessionState.sink != NULL) sessionState.sink->stopPlaying(); > > Medium::close(sessionState.rtcpInstance); > Mediu

Re: [Live-devel] (no subject)

1. There are two memory leaks here.I write my programs following the test***streamer and free the memory as the following: if (sessionState.sink != NULL) sessionState.sink->stopPlaying(); Medium::close(sessionState.rtcpInstance); Medium::close(sessionState.sink); M

[Live-devel] (no subject)

Hi Ross, I am new to live555 and trying to use this powerful lib to stream live video.I received the video data from the network with my server and then streamed it with live555.For the client,I useed VLC. However,I got some problems here. 1. There are two memory leaks here.I writ

Re: [Live-devel] (no subject)

I'm using the '(LIVE555 Streaming Media library version 2008.04.02) Sorry, but no support is given for old versions of the code. You should try again with the latest version. -- Ross Finlayson Live Networks, Inc. http://www.live555.com/ ___ live-de

[Live-devel] (no subject)

Hi there, I'm using the '(LIVE555 Streaming Media library version 2008.04.02)' to play mpg files and when using Realplayer or Windows Media Player the playing of the movie stops after 30-40 seconds and just hangs saying that it is 'comminicating' but it never starts to play the movie again. (Connec

Re: [Live-devel] (no subject)

d the whole file intially, how to implement it such that it does. Thanks in advance Date: Wed, 9 Sep 2009 13:38:16 +0200 From: devaure...@gmail.com To: live-de...@ns.live555.com Subject: Re: [Live-devel] (no subject) I think I got the files from this tutorials, and I will try to find it. B

Re: [Live-devel] (no subject)

I think I got the files from this tutorials, and I will try to find it. But it really deceived me and I found i a bit useless. I think you should read the FAQ, which says you need a framer subclass for H.264. From some sources (it work with files from FFmpeg with default parameters), your framer

[Live-devel] (no subject)

Hi experts, I am doing H.264 streaming using live555 libraries and using vlc to play the rtp stream. I understand from the mailing list that this is done before. I read thru the codes and rfc documents but unable to understand how to do it. There is a tutorial based on this and it is posted

Re: [Live-devel] (no subject)

ncy, char const* > rtpPayloadFormatName, > unsigned numChannels) > I am new to live555 and also C++ programming. Can you please give me > more directions on solving this problem? > > Thank you > > Regards, > Yee Wan > > --- On *Mon, 6/15/09, Woods * wrote: > &

Re: [Live-devel] (no subject)

live555 and also C++ programming. Can you please give me more directions on solving this problem?   Thank you   Regards, Yee Wan --- On Mon, 6/15/09, Woods wrote: From: Woods Subject: Re: [Live-devel] (no subject) To: "LIVE555 Streaming Media - development & use" Date: Monday, June 1

Re: [Live-devel] (no subject)

Hi, I guess you copied from test code as I did before :) It is because of that GroupSock. Don't use as a stack object which will be released after function call. Use a pointer for that GroupSock for RTP and RTCP. Woods On Mon, Jun 15, 2009 at 6:01 PM, wong yeewan wrote: > Hi all, > > I am i

[Live-devel] (no subject)

Hi all,   I am interested to use testMPEG1or2ProgramtoTransportStream to convert a MPEG2 video file into TS file. I selected all the header and source files that were needed to build testMPEG1or2ProgramtoTransportStream. I finally built the testMPEG1or2ProgramtoTransportStream.exe in Visual C++

[Live-devel] (no subject)

Hi, I want relaying rtp packets unicast->unicast stream... I'm live555 newbie, can You give me tips? I already see your example testRelay.cpp but it's a multicast->unicast relayng! Help me, thanks in advance, Bobo ___ live-devel mailing list live-dev

[Live-devel] (no subject)

Hi, I am trying to develop my own player to stream RTP using vlc and Can one let me know I to compile and debug the source code in VC++ Thanks & Regards, S.Yamini Programmer R&D Siemens Building Technologies Pvt. Ltd. This message (including attachments) is confidential and may be privilege

Re: [Live-devel] (no subject)

I tried by increasing buffer memory to 2M using increaseReceiveBufferTo() function.but it did not made any diffrence. Then i compiled code for x86 and i ran receiver application on PC, it works fine on PC. Any idea why it is not giving bandwidht more than 10 Mbps on Da vinci (DM6446)? No, but yo

Re: [Live-devel] (no subject)

I tried by increasing buffer memory to 2M using increaseReceiveBufferTo() function.but it did not made any diffrence. Then i compiled code for x86 and i ran receiver application on PC, it works fine on PC. Any idea why it is not giving bandwidht more than 10 Mbps on Da vinci (DM6446)? Thanks, Baku

Re: [Live-devel] (no subject)

I have made MPEG2Transport receiver by modifying MPEG2TransportStreamer.cpp file. Receiver works fine but when streaming speed is more than 10 Mbps then it starts dropping packets. Can anybody tell me that How i can increase this bandwidth Because this has become a frequently asked question,

[Live-devel] (no subject)

Hi Everybody, I have made MPEG2Transport receiver by modifying MPEG2TransportStreamer.cpp file. Receiver works fine but when streaming speed is more than 10 Mbps then it starts dropping packets. Can anybody tell me that How i can increase this bandwidth and what is the maximum figure that i will

Re: [Live-devel] (no subject)

I explain better my issue : I want to stream a device encoding card with live555, and I want to read this stream with VLC. The streaming is UNICAST. I try first with a file named "test.mpg". I must use RTP only, and RSTP is not allowed. Why not? Sorry, but if you want to stream to VLC via uni

Re: [Live-devel] (no subject)

- development & use <[EMAIL PROTECTED]> A LIVE555 Streaming Media - development & use <[EMAIL PROTECTED]> cc Objet Re: [Live-devel] (no subject) Am I obligated to use rstp ?? No, but it will make your life easier (and will be manditory if you later decide that you wan

Re: [Live-devel] (no subject)

Am I obligated to use rstp ?? No, but it will make your life easier (and will be manditory if you later decide that you want unicast streaming, rather than multicast). If you don't use RTSP, then you can still get VLC to play the stream from "testMPEG1or2VideoStreamer", by asking it to open

Re: [Live-devel] (no subject)

]> Envoyé par : [EMAIL PROTECTED] 13/05/2008 10:40 Veuillez répondre à LIVE555 Streaming Media - development & use <[EMAIL PROTECTED]> A LIVE555 Streaming Media - development & use <[EMAIL PROTECTED]> cc Objet Re: [Live-devel] (no subject) I just want use the RTP pr

Re: [Live-devel] (no subject)

I just want use the RTP protocole, and don't have a serveur RSTP, so I erased the part of code I think is useless for simple RTP streming Sorry, but once you've changed the supplied code, it's much less likely that you'll get support. You needn't change any part of "testMPEG10r2VideoStreamer.

Re: [Live-devel] (no subject)

aying(*videoSource, afterPlaying, videoSink); } thanks for you attention. Julien Savarese Apprenti ingénieur. Division SIS/DPM/RMS/MIE. --------- Ross Finlayson <[EMAIL PROTECTED]> Envoyé par : [EMAIL PROTECTED]

Re: [Live-devel] (no subject)

2008/5/7 Ross Finlayson <[EMAIL PROTECTED]>: > Unable to determine our source address: This computer has an invalid IP > address: 0x0 > Beginning streaming... > Beginning to read from file... > * > * > > I don't under

Re: [Live-devel] (no subject)

Unable to determine our source address: This computer has an invalid IP address: 0x0 Beginning streaming... Beginning to read from file... ** I don't understand, because my IP adresse is correct, but i'm using the

[Live-devel] (no subject)

hello, I am a student engineer in France, in the DCNS society, and I wish stream a video acquisition card : I am using the test program testMPEG1or2VideoStreamer, and have modifie the adresse like indicated in the forum. like this : *

Re: [Live-devel] (no subject)

>Is it possible to do this with a Transport File instead, and stream it >with multicast using an rtsp server (hence not implementing the trick play >features, but starting the file at a given offset) ? Sure - see . First, you wil

Re: [Live-devel] (no subject)

Thank you for the reply! >>Is it possible for live555 to seek to an arbitrary point in an MPEG2 >>Program file, find the next GOP in the file, and stream from there? > > Yes, this is already implemented (but doesn't work particularly well, > because the resulting presentation timestamps (from the

Re: [Live-devel] (no subject)

>Is it possible for live555 to seek to an arbitrary point in an MPEG2 >Program file, find the next GOP in the file, and stream from there? Yes, this is already implemented (but doesn't work particularly well, because the resulting presentation timestamps (from the audio and video substreams) are

[Live-devel] (no subject)

Hi, Is it possible for live555 to seek to an arbitrary point in an MPEG2 Program file, find the next GOP in the file, and stream from there? If yes, which class supports this? Thanks, Tonje ___ live-devel mailing list live-devel@lists.live555.com h

Re: [Live-devel] (no subject)

>Hi, > >1) I'm a "streaming" fan and a newbie. When I ran your 555 media >server, It apparently is streaming from 192.168.86.1. Is this a dhcp >assigned address? This depends upon your OS. But it is (in your case) an IP address for your computer's network interface. > I haven't had a chance

[Live-devel] (no subject)

Hi, 1) I'm a "streaming" fan and a newbie. When I ran your 555 media server, It apparently is streaming from 192.168.86.1. Is this a dhcp assigned address? I haven't had a chance to browse thru the code yet. Is it using default rtp port (I think 5000 or something)? 2) When I ran genWindowsM

Re: [Live-devel] (no subject)

Hi guys, thanks for all your help. Just for your information, I solved it like this, and it works perfect for me, just wondering if there are more elegant solutions, though. Derived my own specialised taskscheduler from BasicTaskScheduler wich implements its event loop like this void NucleusTaskS

Re: [Live-devel] (no subject)

Now my problem is: where and how do I get these lines to be executed ? startPlaying is called right before starting up Live555's event loop. But then my main thread is just looping forever in scheduler->doEventLoop(); Yes, because "LIVE555 Streaming Media" applications are event-driven (i.e., f

Re: [Live-devel] (no subject)

Hi Bob, you may use a watchVariable in the doEventLoop like this ... watchVariable=0; env->taskScheduler().doEventLoop(&watchVariable); ... and add a socket or a new thread that permits you to change this variable externally. When the Scheduler watch this variable is modified

[Live-devel] (no subject)

Hi guys, I am wondering what theproper way s to clean up a live555 filter chain. Our application consists of a MultiFramedRTPSource, connectd to a Sink which we deried from MediaSink. I understod from the archivs on this list that the proper way to shut things down is to do something like sink->

[Live-devel] (no subject)

Hi Ross, Yes I have. Each thread runs its own "UsageEnvironment" and "TaskScheduler" objects, so it should be okay! Luc Message: 7Date: Sun, 16 Sep 2007 23:47:45 -0700From: Ross Finlayson <[EMAIL PROTECTED]>Subject: Re: [Live-devel] ScheduleDelayedTaskTo: LIVE555 Streaming Media - devel

Re: [Live-devel] (no subject)

>Does the server support the optional GET_PARAMETERS and SET_PARAMETERS? GET_PARAMETER - yes (as a noop keep-alive). SET_PARAMETER - no. (Remember that you have complete source code. You could have figured this out by looking at the code.) -- Ross Finlayson Live Networks, Inc. http://www.liv

[Live-devel] (no subject)

Hello, Does the server support the optional GET_PARAMETERS and SET_PARAMETERS? --Chen Li ___ live-devel mailing list live-devel@lists.live555.com http://lists.live555.com/mailman/listinfo/live-devel

Re: [Live-devel] (no subject)

>In the FAQ, I read that to implement live streaming you have to >created your own FramedSource subclass to encapsulate your input >source. In essence in the deliverframe you have to copy your frame >data to the fTO. > >What I don't understand is where the frame memory ( pointed to by >the fTO

Re: [Live-devel] (no subject)

555 group Subject: [Live-devel] (no subject) -Original Message- From: [EMAIL PROTECTED] on behalf of Luc Roels Sent: Fri 6/22/2007 3:33 AM To: Live555 group Subject: [Live-devel] (no subject) In the FAQ, I read that to implement live streaming you have to created your own FramedSourc

[Live-devel] (no subject)

In the FAQ, I read that to implement live streaming you have to created your own FramedSource subclass to encapsulate your input source. In essence in the deliverframe you have to copy your frame data to the fTO. What I don't understand is where the frame memory ( pointed to by the fTO pointe

[Live-devel] (no subject)

First, all congratulations for Live555. But, I have no performance that I will hope. I develop an embedded application running under Linux 2.6.19 with a processor at 260MHz (with 128Mo DDR2 memory) and I would like use liveMediaServer as RTSP server and multiple openRTSP as RTSP clients. (I have m

[Live-devel] (no subject)

Hi Ross, I've just read this mail [http://lists.live555.com/pipermail/live-devel/2007-February/006237.html]and I wander in discovering my work of thesis is very similar to the project you were working on. I'm trying to create a streaming system H.264/avc SVC on RTP/UDP, and I already thank you