video-streaming

问题 I'm trying to play a movie (ripped from a DVD using handbreak to mp4 format, then using Miro to convert to webm) on a website - it works fine in Firefox and Chrome, but IE6/IE7 just displays a black screen. I'm using videojs but the Flash fallback was not activating, I believe this is because it was trying to view the external .swf file which I've now hosted locally (it's on https) but I still cannot get the video to run: https://secure.photofileltd.co.uk/new_site/index.php?page=video Any

问题 Im wondering why my mp4 html5 video is not "streaming" and instead waits till it is fully downloaded before it starts playing in safari. www.pija.se I have tried QTIndexSwapper but it says the index is in the right position. Any help appreciated. 回答1: looks like the MOOV atom isn't at the beginning of the file. I used ffmpeg to just relocate that (no other encoding) and then a binary compare (using HexFiend) and a quick test seemed to show that Safari was playing the video sooner ./ffmpeg -i

问题 I have a program which capture video from webcam, encode with ffmpeg, encoded packet then write to buffer. At the receiver side, read from buffer decode with ffmpeg and play. Now I merge sender and receiver in one program for testing. It works fine with AV_CODEC_ID_MPEG1VIDEO, but when I change the ffmpeg codec to AV_CODEC_ID_H264, at the decoding progress, it shows error: The whole program is here FYI, I made a loop to let the whole progress run twice. What is the cause of the error, is

问题 Given below is the code for playing a video file using Qt. Instead of playing the video I want to play a live video stream from an IP Camera. Another approach is to embed the VLC Player in Qt and a link for the project is provided here. The problem is I do not know how to include the player in Qt. So how do I proceed? #include <QApplication> #include <QtMultimediaWidgets/QVideoWidget> #include <QtMultimedia/QMediaPlayer> #include <QtMultimedia/QMediaPlaylist> #include <QFile> #include

问题 Given below is the code for playing a video file using Qt. Instead of playing the video I want to play a live video stream from an IP Camera. Another approach is to embed the VLC Player in Qt and a link for the project is provided here. The problem is I do not know how to include the player in Qt. So how do I proceed? #include <QApplication> #include <QtMultimediaWidgets/QVideoWidget> #include <QtMultimedia/QMediaPlayer> #include <QtMultimedia/QMediaPlaylist> #include <QFile> #include

问题 There is an IP web camera that I wrote a .NET class for sometime ago. It's basically a Timer implementation that pings a snapshot CGI script from the camera every five seconds. The camera itself is very rudamentary; it does not have any sort of API for me to work with, the only thing I can do programmatically (remotely) is invoke this script. The script returns a 640x480 JPEG image. Simple. Now what I need to be able to do is take a days worth of these images, and create a "time lapse" AVI

问题 How can I stream live video to Android (2.1 and higher), I have two links: m3u8 and f4m (As I know, f4m is not supported). From what I saw on stackoverflow, there is a way to stream m3u8 with vitamio (but the link is not working ). Is there any other way to stream m3u8 video ? Maybe there is other format that I can use ? Thanks. 回答1: Because no one answered my question, I will do it myself. If you want to perform HLT (HTTP Live Stream) on Android 2.1 and higher you may use the vitamio library

问题 I have searched the internet for days now on how to implement a video streaming feature from an android phone to another android phone over a WiFi connection but I can't seem to find anything useful. I looked on android developers for sample code, stackoverflow, google, android blogs but nothing. All I can find are some sort of phone-to-desktop or desktop-to-phone solutions for streaming, but nothing that I can borrow in my implementation. I need to control a robot using an arduino ADK, so I

问题 I'm trying to build application where people can have their own rooms and stream video from webcam, so other people can see them. I was trying approach with red5, but I can't integrate it with php so I'm trying with jquery now. So far I've tried those three plugins: http://www.scriptcam.com/docs.cfm and it's the closest to what I want ( it has one-to-many videochat ) but You can only have 5 viewers. http://jqueryvideo-player.com someone said that it has an option to stream a video from webcam

问题 I am trying to stream a live feed in rtsp as such: String uri = "rtsp://54.213.167.253:5544/63a1203d-4e12-438e-86ec-f447fa90cfd7"; Uri uri_add = Uri.withAppendedPath(MediaStore.Video.Media.INTERNAL_CONTENT_URI, "1"); videoView.setVideoURI(uri_add.parse(uri)); mediaController = new MediaController(_context); videoView.setMediaController(mediaController); videoView.requestFocus(); videoView.start(); This works on an HTC, Sony, and LG device that I have tested with, however does not work on the