RTSP frame metadata extraction in Android - metadata

I have RTSP stream from my drone and it has embedded metadata which includes geo locations like longitude, latitude and altitude in each frame. Is there a way, I can extract these metadata in Android ? I am using VLC media player to render stream. Any help is appreciated as I am a new android developer.

Related

In flutter how to use WebRTC to stream video to RTMP?

I have tried lot of research.. let me know how to live stream without camera view using RTMP server.I have tried with flutter_live,flutter_webrtc and rtmp_publiser plugin's.
Please try to describe your use scenaio:
What do you want to use to publish to RTMP server? OBS? FFmpeg? Chrome? Android? iOS?
What do you want to play the stream from RTMP server? VLC? Chrome? Android ? iOS?
Why do you need WebRTC?
What did you connect the camera to?
What app or platform like you want? YouTube? Twitter? Discord? Zoom? TikTok?
Conflict question, because WebRTC always use camera:
In flutter how to use WebRTC to stream video to RTMP?
how to live stream without camera
Didn't get you.

Android: How to achieve ARCore and Video call simultanously using same camera?

I'm developing an Android app where the user is in an ARCore Session and at the same time should be able to share the (raw, not augmented) camera video stream in a video call.
The used technologies are:
Unity 2018.1.6
Google ARCore Unity SDK package
WebRTC Video Chat Unity package
The required ARCore functionality and the WebRTC Video chat work great - but only individually. Regarding having both simultaneously I'm aware it cannot work immediately; in fact having built a test app I saw that starting the video call would stop ARCore preview and reverse, dependent on what is started later.
So my questions are:
Is there a way to extract the video stream from ARCore?
How do I use this video stream as input for the WebRTC video call?

How to integrate IP Camera into Unity?

I'm trying to map remote web camera view into a Unity 3D gameObject.
I want to map network IP Camera as a webcam texture on my gameObject (Plane).
Once I have tried to map my local camera webcam texture, It is working.
Is there a way to map a remote one?
At least can I insert remote video over the internet? like a youtube video?
If it is possible, then IP camera should not be a big deal.
Take a look at the VideoPlayer class introduced in Unity 5.6:
Content can be either a VideoClip imported asset or a URL such as
file:// or http://.
The manual explicitly mentions network streaming.
Unity’s video features include the hardware-accelerated and software
decoding of Video files, transparency support, multiple audio tracks,
and network streaming.

Streaming Hololens Camera into Unity Video Player

I'm developping a Universal Windows Application to stream Hololens Camera and interact with it. Can you help ?
1st attack angle : Creating a Unity project and build in UWP.
I have succefully create the SharingServer from Holotoolkit-Unity and i can send custom message to the hololens from my unity app. But impossible to get video stream from device portal into a classic Unity video player
using https://[username]:[password]#[HololensIP]/api/holographic/stream/live.mp4?holo=true&pv=true&mic=true&loopback=true
returning WindowsVideoMedia error 0x80072f8f while reading [url]
I suppose the problem is comming from the video type (without duration) but it's .mp4 H264 witch should be accepted.
In front of that impossible wall, i start over into Visual Studio making directly a UWP.
2nd attack angle : UWP straight from VS2017
There i can use WindowsDeviceProtalWrapper to get the stream and display it into a MediaElement.
But right now impossible to import SharingClient.dll into VS.
So i can't send data to my hololens with my UWP.
Thank you for your help

HLS Streaming media player for iPhone4

I am looking for a good HLS streaming media player for my iPhone-4.
I have developed one sample Http live media streaming server which stream MPEG2/TS transport stream and i want to test this server on iPhone4. For this i want one MPEG2/TS stream player. Where i will provide name of my HLS server and it will request playlist and then will play it accordingly.
Does anyone know simple HLS player for iPhone4.
Thanks.
The built-in media player in iOS (from 3.0) supports HLS.
You can type the m3u8 path in safari address bar and it will play it.