video-streaming

video playback problems in iphone

由 為{幸葍}努か 提交于 2019-12-11 12:29:44
问题 I have downloaded sample code from apple center. I also have gone through following question iphone video playback coding Let me explain what my problem is.. I executes Downloaded code first time Video runs perfectly without any blinking (smooth playing) I press done button on top-left corner of media player. ok video is stopped now. Now I again start video play Video isn't playing as good as previously. There is some problem in video playing. Now, I have implemented the same code - for

RTMP stream on IE dies after ~1 second

由 匆匆过客 提交于 2019-12-11 12:21:20
问题 Follow-up from: RTMP stream plays sound for 1 second, then stops - no video at all The behavior here is really strange. My config: jwplayer('canvas').setup({ file : "stream.smil", width : 1024, height : 768, stagevideo : false, autostart : true }); stream.smil : <smil> <head> <meta base="rtmp://192.168.1.160:1340/live/" /> </head> <body> <switch> <video src="large" width="1024" height="768" system-bitrate="2000000" /> <video src="small" width="640" height="480" system-bitrate="800000" /> <

Gstreamer: Pipeline is not added and remain nil

由 六月ゝ 毕业季﹏ 提交于 2019-12-11 12:08:29
问题 I am working on an iOS app which plays multiple rtsp streams at a time. i have integrated latest Gstreamer binaries and followed demo tutorials from Here i added a rtsp URL to test my stream , but it is not working. Gstreamerbackend is not adding pipeline.pipeline is nil. delegate methods are not called When application runs , it shows message in the logs "Creating pipeline" , but nothing happens. shown in screenshot below. 来源： https://stackoverflow.com/questions/27775181/gstreamer-pipeline

VideoView stop display when activity resumed and restart

由 泪湿孤枕 提交于 2019-12-11 12:08:22
问题 I'm using VideoView to display a rtsp streaming video. Below you can find a snippet of the code. OnCreate() { ... // Setup video view videoView = (VideoView) findViewById(R.id.videoViewStream); videoView.setMediaController(new MediaController(this)); .... // Create a button } OnButtonClickListener() { videoView.setVideoURI(Uri.parse(videoUri)); videoView.requestFocus(); } I have no code concerning the VideoView in the OnResume and OnPause functions. The use case for the problem is: Open the

ffprobe show_frames for multiple videos

由 自古美人都是妖i 提交于 2019-12-11 11:53:27
问题 Is there any way that I can see frames for multiple videos at same time in one file? I know how to do that for one video - ffprobe -show_frames http://myvirtualdirectory/myvideo.mp4 > output.txt I have so many videos in my virtual directory - so I want to see all the videos frames at one file. And is there any way that I can see frames from my local directory - and not from virtual directory like (http://.... ) 回答1: Learn to use shell scripts. Identify your local directory and make a simple

JWPlayer quality button disappear with WOWZA MPEG DASH videos

由 点点圈 提交于 2019-12-11 11:44:15
问题 I install and configured the Wowza server and it is working fine as following screenshot: After that I copied the MPEG DASH URL and I tested on jwplayer (they have a page to test MPEG DASH videos: http://www.jwplayer.com/innovation/roadmap/mpeg-dash) as following and it is working: The JWPlayer has a quality selector button by default, but when I used the wawza default video sample, the quality button disappears! 回答1: The reason why you don't see the quality selector button in JWPlayer is

MIME type for transcoded stream

由 北战南征 提交于 2019-12-11 11:41:11
问题 I wish to determine the MIME type of the contents of a pipe. The pipe is outputting a transcoded video stream, so there is no corresponding file extension. Can I determine the MIME type in these circumstances using say ffprobe -i pipe:0 or some equivalent? Is there a canonical mapping of codecs or container formats to MIME type? 回答1: You can use DetectContentType to guess the content type based on the magic numbers: http://golang.org/pkg/net/http/#DetectContentType 回答2: My suggestion would be

Setting up video streaming for JWPlayer

由 旧巷老猫 提交于 2019-12-11 10:59:00
问题 What's the quickest and easiest way for me to enable video streaming on IIS 7.5 (Win2K8 R2). I will use ffmpeg to convert the videos to whatever format they need to be in, and I'm planning to use the JWPlayer to play them. The videos need to HTML5 compatible so they can be viewed on iphone & ipad. 回答1: You don't need to use any special streaming solution for HTML5, but for Flash you would need to implement a pseudo streaming module on your web server. Here is some more information - http:/

RTSP stream will not play with VideoView; No content provider error

由 寵の児 提交于 2019-12-11 10:41:38
问题 I want to open RTSP link in my android application. I used video view for it but when I run the application I receive the error "no content provider". I've read the mass of threads and tuturials but nowhere can I find the answer why. Everything is ok when I open this link via VLC software. Btw. I have this stream from my raspberry pi camera. 来源： https://stackoverflow.com/questions/30572745/rtsp-stream-will-not-play-with-videoview-no-content-provider-error

StageVideo on Android Nexus 7 shows a black square

由 邮差的信 提交于 2019-12-11 10:36:58
问题 StageVideo in Adobe AIR 15, on a Nexus 7 with Android 4.4.3, exporting in both GPU and DIRECT, shows a black square instead of received video. It is a P2P RTMFP Video Chat. Same project on desktop works perfectly, once exported to Android, instead of remote StageVideo it shows a black square. Audio arrives perfectly, and other P2P features work well. Code is all right since same project compiles on AIR15 for desktop and works lovely. Any idea why this happens? 回答1: The stage video is
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