video-streaming

How to build a simple video streaming server?

寵の児 提交于 2021-02-20 04:46:25
问题 I am a newbie in video streaming and I just build a sample website which plays videos. Here i just give the video file location to the video tag in html5. I just noticed that in youtube the video tag contains the blob url and had a look into this. I found that the video data comes in segments and came across a term called pseudo streaming. Whereas it seems likes the website that i build downloads the whole file and plays the video. I am not trying to do any live streaming, just trying to

From multiple video files to single output

两盒软妹~` 提交于 2021-02-18 18:54:00
问题 Let's say that I have a list of hundreds of possible video files. Using ffmpeg it's pretty easy to take multiple files and stitch them together to single video output, but that's where the things become tricky. I'm looking for a way to have them stream live and dynamically add videos to queue as stream goes on. Think of something like SSAI but for the whole video. Stream live is there so we don't have a delay while waiting for ffmpeg to finish the whole video but rather start as soon as

From multiple video files to single output

半世苍凉 提交于 2021-02-18 18:53:53
问题 Let's say that I have a list of hundreds of possible video files. Using ffmpeg it's pretty easy to take multiple files and stitch them together to single video output, but that's where the things become tricky. I'm looking for a way to have them stream live and dynamically add videos to queue as stream goes on. Think of something like SSAI but for the whole video. Stream live is there so we don't have a delay while waiting for ffmpeg to finish the whole video but rather start as soon as

how to have full control over a process (start/terminate) which runs in parallel with flask application?

我的未来我决定 提交于 2021-02-11 14:15:23
问题 This is my application architecture: In my code there is a pedestrian.py file which uses a while loop to read frames from rtsp link and after doing pedestrian detection process (available in this link), it caches the frame in Redis. (please note that in the loop each time the output frame is replaced with the previous output from loop. it means that there exists only one frame in redis in any moment.) Then in flask application, I read processed frame from redis and send it for the clients.

Video's audio continues to play after replete modal is closed

送分小仙女□ 提交于 2021-02-11 13:27:03
问题 Tried to find a solution for this, but couldn't find anything that worked. I tried $('video').trigger('pause'); and there is no close button in the html to attach any script to. However, I do not know jquery or javascript so I am hoping someone can help. Using 'Replete Modal' which seems to be quite popular but I am having an issue with the video's audio track carries on playing if the modal is closed before watching in full. Seems only to be an issue when viewed on desktop browsers. Was

Video's audio continues to play after replete modal is closed

∥☆過路亽.° 提交于 2021-02-11 13:26:00
问题 Tried to find a solution for this, but couldn't find anything that worked. I tried $('video').trigger('pause'); and there is no close button in the html to attach any script to. However, I do not know jquery or javascript so I am hoping someone can help. Using 'Replete Modal' which seems to be quite popular but I am having an issue with the video's audio track carries on playing if the modal is closed before watching in full. Seems only to be an issue when viewed on desktop browsers. Was

android stream real time video to streaming server

瘦欲@ 提交于 2021-02-10 20:37:56
问题 I am trying to develop a half duplex chat application where one android device will capture video from cam and send this real time video stream to server. Thereafter, another android device is capturing the same video stream from the streaming server and rendering the video on screen. I successfully did this using WebRTC API, Vitamio API and wowza streaming server. But, this method is resulting in a very poor video quality at receiver's end with poor video quality and huge latency even on

android stream real time video to streaming server

限于喜欢 提交于 2021-02-10 20:34:45
问题 I am trying to develop a half duplex chat application where one android device will capture video from cam and send this real time video stream to server. Thereafter, another android device is capturing the same video stream from the streaming server and rendering the video on screen. I successfully did this using WebRTC API, Vitamio API and wowza streaming server. But, this method is resulting in a very poor video quality at receiver's end with poor video quality and huge latency even on

C++ Video Stream detect FPS

核能气质少年 提交于 2021-02-10 18:47:06
问题 I try to get the correct fps of a video stream from an axis or eneo camera. rtsp://192.168.0.1:554/axis-media/media.amp I use cv::VideoCapture::get(CV_CAP_PROP_FPS); but with some cameras the result is invalid for example the result is 180000 but the correct value is 25. I have check it with wireshark and see the value in the SDP Protocol is correct. Media Attribute (a): framerate:25.000000 Which Information cv::VideoCapture::get read? 回答1: OpenCV Isn't very good at this sort of thing, and

Firebase Storage: Play back of a video url directly?

可紊 提交于 2021-02-10 06:28:06
问题 I have been searching a lot about this by now and I got nothing: I am trying to play a video from firebase storage and trying to be able to see its progress on the player as it loads and to be able to seek it backward and forward (stuff that any player does while streaming a video). The problem: Firebase team say that it is not possible to stream a video from the cloud storage (it is not supported). Eventhough I was able to do this: String url = "my_url_at_firebase_storage"; video_View