Our company wants to use the DSC QX10 for Sport video Capturing.
We have to cut the Videos in the Android app and send it to our Server.
Can we record the Video directly to the Android device? (Stream the Video or is there a different Idea to get the Video to Android?)
How long can the maximum length of the Video be? (We would need a 2h Video)
Thanx
Movie recorded using Camera Remote API on DSC-QX10 camera is stored on the memory card.
Best Regards,
Prem, Developer World team
Related
I have to create an app to live stream and save live stream video.
An app ( which is simple version of cam app as Botslab/Mi home/ ... ) just lives every time, saves video (maybe every 20 mins) to memory stick and watches saved videos on App
I plan to use react-native-webrtc for the project.
But when I read docs, it has a problem: mediaDevices.getDisplayMedia() can help to record video but my skill is not good enough so I can't find a way to use it in React Native.
I have seen https://stackoverflow.com/a/59082227/14745811 but it can't stream HD or fullHD quality
So does anyone have any suggestions?
Of course, a free option because I use my company server.
I am trying to implement video live streaming
live streaming and
upload it to server and
save the streaming video (Playback)
in react native can any one help me with a sample project
this is will be helpful https://www.npmjs.com/package/react-native-video
for point upload it to server, what exactly do u need upload? video uploading or something else?
So - you'll need a backend server that can accept a video stream, and convert it into a stream that can be consumed in React Native. You'd also like the server to save the streamed video, and encode it so it can be played back as video on demand (VOD) after the stream has stopped. None of this is React - it'll all be done on the backend.
You can build all this yourself, but there are a number of APIs that can do this for you. Disclaimer: I work for one such company: api.video. (A Google search will find others)
For livestreaming from the browser, you can use getUserMedia and stream to a server. (you can see my demo using JavaScript at livestream.a.video. This stream wil be visible to all your users, and then also recorded and saved as VOD for later playback.
To upload a recorded video - you can use file.slice() to break the video into manageable chunks, and upload to the server - for transcoding into a video stream (demo at upload.a.video, and tutorial.)
For playback, these APIs will give you a player URL or the m3u8 url that you can incorporate into a video player. This is your React Native part - and there are several video players that you can add into your application to playback HLS video. At api.video, we have our own player, and also support 3rd party players.
I want to create application where I can record video with audio and save it to disk.
When application start I detect all video and audio sources and show this list on the UI.
But when I disconnect one of webcams (or unplug mic), this device still remain in list.
How I can get notifications of device connect/disconnect, both for video devices(USB) and audio devices(jack 3.5).
Thank you.
WBR
Maxim
You might find some useful tips in this other question, here IOKit device adding/removal notifications - only fire once?
I also have an example of an app that uses the IOKit framework to detect adding and removing USB devices on my github account here: https://github.com/tjarratt/Panic-Button
Baring that, the apple developer site has a lot of documentation on using USB devices:
https://developer.apple.com/library/mac/documentation/devicedrivers/conceptual/USBBook/USBDeviceInterfaces/USBDevInterfaces.html
Is it possible to obtain a stream of audio data arriving at the system output (speakers, headphones, etc.) using CoreAudio or another framework?
Example: You're listening to a song on iTunes while watching a YouTube video, all while playing a computer game that makes sounds of its own, all of which are being played through your computer's speakers (Probably terribly annoying). My app would need to receive the entire mix as streaming data.
Thanks in advance.
Not at a user application's Core Audio or other app framework level. Some audio output capture/snoop apps may do this with a kernel extension (kext), or perhaps a replacement audio hardware driver.
I want to develop an App that requires wired communication between Web cam type video camera and iPad2. Basically I will directly connect Web cam and iPad2 using cable and when I start web cam, whatever images(picture/video) captured by web cam should be displayed on iPad2.
Based on my research on this I found that iPad2 cable is only made for iPod Program so the connector is not a traditional USB port I can't do direct communication between web cam and iPad2. Am I missing anything?
We are going to use Vivotek camera and they have mentioned here that we can use safari to receive the Motion-JPEG stream. I am wondering if that could also possible on iPad 2 and is it reliable?
Further I found Apple's MFi Program to develop electronic accessories that connect to iPod, iPhone, and iPad. Is there anyone out here used this already and know more about this if I can go for this?
Thanks.
You can receive a motion jpeg stream in mobile Safari or in a UIWebView in a custom app. I am not able to (yet) successfully receive a motion jpeg stream via an AVPlayer, AVPlayerItem or AVURLAsset.
Becoming a MFI authorized company is non-trivial (I tried once). They want larger established companies that have demonstrated they have the skills and manufacturing know-how/contacts to produce quality accessories.
Curious if you can step back from your initial requirement and see if you can figure out how to do it wirelessly for at least the last step to the iPad 2. Can go wired up to 2 feet away from the iPad and use a local private wifi network for that last 2 feet (say).
I recommend you add (use existing, or purchase) a wireless gateway. Connect the camera to the gateway, and then connect the iPAD to the wireless network, and then browse in safari to the camera and then you can view the image. There is no "hard wired" way to get this to work.
As for the "hard wired" portion of the question, I do not believe that is not possible without a lot of work and hardware. There is no "video in" on an ipad to make it a monitor for a camera.