628 questions
Score of 1
0 answers
90 views
Spotify SDK replies 500 error on license endpoint after my Electron App is ready
I am building an Electron App with Spotify Web SDK. However after granting the authentication and successfully retrieve the valid access token and successfully connect my Electron App and granting the ...
Score of 3
0 answers
667 views
How to Implement a Custom Widevine License Server and Integrate with Shaka Packager?
I want to allow video players such as PRESTOplay, Bitmovin, TheoPlayer, ExoPlayer, and Shaka Player to play my own Widevine DRM-protected content.
My Setup:
I plan to use Shaka Packager for packaging ...
Score of 0
0 answers
128 views
How to optimize non-contiguous memory copy with rotation in embedded Linux DRM driver
Background
I'm working on an embedded Linux project using LVGL with a DRM driver. I need to rotate the display content by 90 degrees because my physical screen is 1080x1920 (portrait) but the content ...
Score of 0
0 answers
597 views
How come Selenium can make screenshots of Widevine protected video?
I am using Selenium with Chrome driver for an project, and accidentally found that it is possible to screenshot Widevinew-DRM protected video. For example, using the get_screenshot_as_file() function, ...
Score of 1
0 answers
257 views
Increasing CPU usage over time in FFmpeg with Widevine DRM stream
Increasing CPU usage over time in FFmpeg with __memset_avx2_unaligned_erms while processing DRM .mpd streams
I'm facing a problem where CPU usage gradually increases when using FFmpeg to process a ...
Score of -3
1 answer
309 views
iOS FairPlay error -42803 for offline playback
The FairPlay license we configured is correctly sharing the content key required for offline playback.
But the problem is that - offline playback works once and fails afterwords.
AVPlayer Error:
Code:...
Score of 0
1 answer
1711 views
Is DRM clearkey supposed to protect video from being recorded?
I am testing DRM with clearkey scheme using this Dash.js example: https://reference.dashif.org/dash.js/nightly/samples/drm/clearkey.html. I found that while the video can be played with the correct ...
Score of 1
1 answer
1274 views
What is the technology used to blackout a video streaming when the user is attempting to do a screenshot?
Many streaming websites, such as Netflix and Disney+, use DRM to protect their video. When the user wants to do screenshot, video recording, or share screen via video conference, the video content ...
Score of -1
1 answer
175 views
Adobe DRM not getting acsm files for image pdf [closed]
I have an sample image pdf which I want to get drm'ed from adobe, for normal pdf adobe drm does work superbly.
Please find link https://www.dropbox.com/scl/fi/cguwslagkh0mol4q5oh0m/sample_image_pdf....
Score of 1
1 answer
305 views
Offline Widevine DRM playback error gives "Crypto key not available" on Motorola Moto G20
I'm trying to play a downloaded DASH stream protected by Widevine DRM on Motorola Moto G20. Player shows the expected duration but playback won't start, I get this error:
androidx.media3.exoplayer....
Score of 3
0 answers
363 views
Seeking Flutter Video Player with DRM Support for HLS Playback
I'm developing a Flutter application that requires video playback with two key functionalities:
1. Digital Rights Management (DRM): To safeguard content security, I need a video player that integrates ...
Score of 2
0 answers
352 views
DRM session error java.lang.IllegalArgumentException: {}: BAD_VALUE
This problem occurs when trying to play content on devices with Android 13, playback works correctly on devices with Android version 12, 8, 9
ExoPlayer version
2.18.2
Devices affected
Google Pixel 6
I ...
Score of 0
1 answer
303 views
How to setup a playlist in jwplayer?
I'm trying to setup jwplayer with DRM. I want to use playlist[].sources[] for this.
My code looks like this:
jwplayer.setup({
playlist: [{
sources: [
{ file: 'myfile1...' },
{ file: '...
Score of 2
1 answer
1434 views
How can I plot an EC50 value onto my dose-response curve in R?
I used the drm() function in R to find the EC50 value of my data, and then created a dose-response plot. Now have the EC50 value of my data and a plot, but I want to add the EC50 value onto the curve. ...
Score of 0
1 answer
1627 views
Implementing HLS Streaming with ClearKey DRM in VideoJS
I would like to know how my HLS manifest has to look like in order to trigger videojs-contrib-eme ClearKey functionality explicitly using HLS streaming (not DASH). Currently, my manifest looks like ...
