VideoRecorder | 微信录制小视频，播放小视频源码 | Video Utils library
kandi X-RAY | VideoRecorder Summary
kandi X-RAY | VideoRecorder Summary
微信录制小视频，播放小视频源码
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Top functions reviewed by kandi - BETA
- Imports a video .
- Start recording .
- Set camera parameters .
- Calculate the MD5 of a file .
- Renders the movie .
- Copy the ffmpeg log file to the cache .
- Runs the audio record .
- Initialize view .
- Highlights progress bar .
- Initialize window .
VideoRecorder Key Features
VideoRecorder Examples and Code Snippets
Community Discussions
Trending Discussions on VideoRecorder
QUESTION
My Problem
Much like the post here: How can I get data from 'ravi' file?, I have a .ravi file (a radiometric video file, which is rather similar to an .avi) and I am trying to extract the Temperatures in it, to use them together with additional sensor data.
A Sample File can be found in the documentation (http://infrarougekelvin.com/en/optris-logiciel-eng/) when you download the "PIX Connect Software". Unfortunately, according to the documentation, the temperature information is stored in a 16 Bit Format, that Matlab seems to be rather unhappy with.
How I tried to solve my problem
I tried to follow the instructions from the before mentioned post, but I somehow struggle to reach results, which are even close to the correct temperatures.Original Picture with temperatures in the Optris Software
I tried to read the video with different methods:
At first I hoped to use the videorecorder Feature in Matlab:
ANSWER
Answered 2021-May-02 at 12:31A relatively simple solution for getting the raw frame data is converting the RAVI video file to raw video file format.
You can use FFmpeg (command line tool) for converting the RAVI to RAW format.
Example:
QUESTION
I'm trying to record video and audio using puppeteer stream, but it's getting written only the video to the output file:
...ANSWER
Answered 2021-Jan-29 at 11:55Solved by saving as .webm instead of .mp4.
Reference: https://github.com/Flam3rboy/puppeteer-stream/issues/1
QUESTION
I am trying to read an int value from my QML side on c++ but this value remains 0 and doesn't update on c++ side while console.log() clearly shows me that it increments after each click . What am I doing wrong here?
.qml file
...ANSWER
Answered 2020-Feb-19 at 08:40EDIT
After commenting back and forth, it seems you are not using the instance you should use, since you are creating a new instance on a button click.
Also, the reading of the property is execute-once and not auto-updated.
All-in-all this is a classic XY problem and you should strive to use a C++ model as also pointed out by Arnes (example 1 and example 2)
Original answer (wrong since the property is top-level)
You can only read properties from the top-level of a QML object (when reading from outside the object). You should move the property as suggested below:
QUESTION
I'm new to Open Ai gym but I was trying to find a way to record each episodes of my agent's learning. I found the class that should do the job :
...ANSWER
Answered 2019-Sep-21 at 15:22I just found a way to make things work on Mac OS :
QUESTION
I have implemented react-webcam and react-video-recorder to take pictures and video respectively using the device's webcam. I have followed the document and both of them work perfectly on my localhost. The issue is when I deploy them, the browser doesn't support recording the video. I have tested it on Chrome, Firefox and Opera, and none of them support it.
I've followed https://www.npmjs.com/package/react-webcam for taking image and https://www.npmjs.com/package/react-video-recorder for recording video through the device's webcam.
...ANSWER
Answered 2019-Sep-18 at 11:15This might be due to insecure origin. Make sure you have deployed your application on https i.e. you have a valid SSL cert applied
Refer - react-webcam's npm page
Note: Browsers will throw an error if the page is loaded from insecure origin. I.e. Use https.
QUESTION
The following works on my pc, but when I move to DEVOPs, it errors out.
I have Micrsosoft.Expression.Encoder Installed via nuget. It installs with the nuget installer step on DEVOPS.
The first step of my tests has the following
...ANSWER
Answered 2019-Aug-21 at 10:34If microsoft.expression.encoder is missing in the standard agents. You can add a powershell task and run below scripts to download and install encoder on those agents.
To download encoder.exe
QUESTION
Has anyone got this to work? I have not seen anything on this other than people having the issue of the video not being recorded. It is creating a wmv file of 0 bytes and a recordedmedia.trmx of 1 kb. any nuget package I am missing maybe?
...ANSWER
Answered 2019-Jul-16 at 12:20The missing DLL was Microsoft.Expression.Encoder.
QUESTION
I can successfully apply filters to a recorded video in my app by using VidEffects (https://github.com/krazykira/VidEffects). The problem is that such plugin doesn't render a filtered video, anyway I'm trying to apply permanent video effects by using this class:
...ANSWER
Answered 2018-Jul-04 at 19:45SOLUTION:
I've found this awesome and easy to implement framework: https://github.com/MasayukiSuda/Mp4Composer-android
Just add its dependency in build.gradle:
QUESTION
I use FFMPEG to record video from a RTSP stream. What my code does is get current day time, create a folder with this format year/month/day/hour/minute and save the video to that folder.
When a new minute arrive, I create the new folder base on the new minute and run the record again to the new folder. Basically It works, but the next video start time is continue the end of previous video. For example:
...ANSWER
Answered 2019-Apr-04 at 06:47You need to shift your recording packet's pts to 0.
QUESTION
I'm uploading 3 different files to an AWS S3 Bucket. I'm checking if each upload is successful by returning a Bool. If all 3 uploads are successful then another part of my code will run.
The problem I'm having is the uploadSuccessful var is being changed within a closure so the rest of my code is running before it updates.
My code is as follows:
Upload function-
...ANSWER
Answered 2018-Aug-22 at 15:15You are missing a few points:
Your upload is asynchrone. Meaning that you should reach print(uploadSuccessful) before you do uploadSuccessful = success.
To wait for all the asynchrone call to end before doing something else, use a DispatchGroup.
Even with that you may have issue because if the two fails but not the last one, you'll have uploadSuccessful == true.
You could use let allRequestSucceed = true
In the closure of each request, update allRequestSucceed ONLY if success == false, but a counter is a good way too.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install VideoRecorder
You can use VideoRecorder like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the VideoRecorder component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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