You should definitely have a look at Kurento. It provides a WebRTC server infrastructure that allows you to record from a WebRTC feed and much more. You can also find some examples for the application you are planning here. It is really easy to add recording capabilities to that demo, and store the media file … Read more
HTTP Live Streaming HTTP Live Streaming is a streaming standard proposed by Apple. See the latest draft standard. Files involved are .m4a for audio (if you want a stream of audio only). .ts for video. This is a MPEG-2 transport, usually with a h.264/AAC payload. It contains 10 seconds of video and it is created … Read more
I would take things outside of the “aspx” pipeline. In particular, I would write a ran handler (ashx, or mapped via config), that does the minimum work, and simply writes to the response in chunks. The handler would accept input from the query-string/form as normal, locate the object to stream, and stream the data (using … Read more
Seems like faststart support has been included in ffmpeg. FFmpeg Formats Documentation: -movflags faststart Run a second pass moving the moov atom on top of the file. This operation can take a while, and will not work in various situations such as fragmented output, thus it is not enabled by default.
Here is how you can do it: (solution by the question author, that he posted as an update in the question) Public class MediaPlayerDemo_Video extends Activity implements TextureView.SurfaceTextureListener { private MediaPlayer mMediaPlayer; private TextureView mPreview; @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); mPreview = new TextureView(this); mPreview.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); mPreview.setSurfaceTextureListener(this); extras = getIntent().getExtras(); setContentView(mPreview); } … Read more
My hypothesis is that the jitter is most likely due to network limitations and occurs when a frame packet is dropped. When a frame is dropped, this causes the program to display the last “good” frame which results in the display freezing. This is probably a hardware or bandwidth issue but we can alleviate some … Read more
VLC also comes with an ActiveX plugin that can display the feed in a web page: http://wiki.videolan.org/ActiveX/HTML <OBJECT classid=”clsid:9BE31822-FDAD-461B-AD51-BE1D1C159921″ codebase=”http://downloads.videolan.org/pub/videolan/vlc/latest/win32/axvlc.cab” width=”640″ height=”480″ id=”vlc” events=”True”> <param name=”Src” value=”rtsp://cameraipaddress” /> <param name=”ShowDisplay” value=”True” /> <param name=”AutoLoop” value=”False” /> <param name=”AutoPlay” value=”True” /> <embed id=”vlcEmb” type=”application/x-google-vlc-plugin” version=”VideoLAN.VLCPlugin.2″ autoplay=”yes” loop=”no” width=”640″ height=”480″ target=”rtsp://cameraipaddress” ></embed> </OBJECT>
To capture multiple streams with OpenCV, I recommend using threading which can improve performance by alleviating the heavy I/O operations to a separate thread. Since accessing the webcam/IP/RTSP stream using cv2.VideoCapture().read() is a blocking operation, our main program is stuck until the frame is read from the camera device. If you have multiple streams, this … Read more
I have hosted an open-source project to enable Android phone to IP camera: http://code.google.com/p/ipcamera-for-android Raw video data is fetched from LocalSocket, and the MDAT MOOV of MP4 was checked first before streaming. The live video is packed in FLV format, and can be played via Flash video player with a build in web server 🙂
You’re most likely getting that error due to an invalid stream link. Insert your stream link into VLC player to confirm it is working. Here’s a IP camera video streaming widget using OpenCV and cv2.VideoCapture.read(). This implementation uses threading for obtaining frames in a different thread since read() is a blocking operation. By putting this … Read more