video-streaming

We have got into couple of interop issues where, The video mode that is required by couple of endpoints in market are little different and only understands H.264 packetization modes (FUA type) (i.e) FU -A NAL unit type.(while others do not play the video on receiving a fu-a nal type payload) Does anyone know what is this FUA type of packetization mode? How is it different from packetization modes 0,1,2 as defined in RFC3984? Is the video encoder/decoder supports it, how can it be appropriately signalled in SIP SDP session wherein the attributes do not get changed even when traversing through

How make video call with ejabberd ( like msn and skype ) ? ejabberd doesn't handle audio/video natively. Audio and video is handled through the Jingle (XEP-0166), which is client-to-client. If you want to place audio or video calls you should make sure both clients support Jingle through normal serivce discover means (see section 11 of XEP-0166). There aren't a lot of clients that do this right now, but Psi, at least, supports it in more recent builds. You can try using Jingle Nodes ( http://jinglenodes.org ) in combination with SIP Communicator which supports Audio and Video via Jingle

I'm trying to stream live video from my android phone to a desktop RTSP server on my PC. The streamed video can be played in another device. I'm using H.264 video encoder, so the SDP returned by the server (as the reply of DESCRIBE request) should contain the profile-level-id and sprop-parameter-sets fields. The Spydroid project shows how to extract these info from a dummy file recorded to SD card by parsing it (from the avcC block). But I cannot do it like that. In Spydroid, the media recorder and the RTSP server are on the same device, so the server can always record a test file with the

How to count/detect frames (pictures) in raw H.264 bitstream? I know there are 5 VCL NALU types but I don't know how to rec(k)ognize sequence of them as access unit. I suppose detect a frame means detect an access unit as access unit is A set of NAL units that are consecutive in decoding order and contain exactly one primary coded picture. In addition to the primary coded picture, an access unit may also contain one or more redundant coded pictures, one auxiliary coded picture, or other NAL units not containing slices or slice data partitions of a coded picture. The decoding of an access unit

Over the past few days, we noticed that our videos quit streaming using MediaElement.js Version 2.11.3 and Chrome Version 50.0.2661.94 (64-bit) Videos still play in Firefox and Safari without a problem. The error we receive in the Chrome Dev Tools is: Uncaught (in promise) DOMException: The element has no supported sources. The markup on the rendered page looks like this: <video height="150" poster="https://xxxxxxxxxx.cloudfront.net/123423_1_thumb.jpg" preload="auto" width="200" src="" hidden-source="https://xxxxxxx.cloudfront.net/123423_1_wm.webm"> <object data="flashmediaelement.swf" height=

Can anyone please tell me the way to do video chat in iphone? I tried to search it on many website but in vain. I found this link: http://code.google.com/p/xmppframework/wiki/iPhone I am not sure if this works for the video chat too? Thanks, Naveed I don't have experience with XMPP, but I think you would have to add your own video solution on top of it. This is definitely not a straightforward task to accomplish - but this might be useful for you: 1) http://code.google.com/p/idoubs/ - open-source 3GPP IMS client for iOS 2) http://labs.adobe.com/technologies/cirrus/ - RTMFP protocol - works on

I've been using S3 to store and serve FLV and MP4 videos. It works great, but the content is progressively downloaded. I was wondering if it is possible to get so-called "pseudo streaming" to work with S3. Pseudo streaming allows viewers to seek ahead in a video before the full video has downloaded as well as send only the bits necessary to the Flash player. I'm aware of Lighttp's pseudo streaming plugin, and I know I can use keyframed FLV files with an XMOOV script - but I'd like to setup this up with S3, as opposed to running my own server. Any help is appreciated. No. No, you can't do