How does it work to protect online video content from being pirated? Forensic video watermarking can be used to prevent copyright infringement by allowing content owners to track down the leak and fix it before it spreads to other users.
DRM-protected content is more secure due to the watermark that is added to the media object. Video watermarking service providers can deliver premium video streams in DASH/HLS formats using pre-packaged solutions and integrated content distribution.
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Customers can choose from a variety of customizable options when it comes to video-on-demand and live streaming. Watermark embedding is required in both scenarios, so let’s go over the steps one by one.
In the case of a live stream, a single publishing point consumes two identical but watermarked streams of content. The encoder sends a live stream to the embedded module of the watermarking service, which performs processing on that stream.
Samples can be marked with an A/B watermark and the outputs corresponding to that are generated by using this tool.
For consistency’s sake, the embedder may use padding to ensure that the samples from the two A/B streams are the same size. Data is sent in segments, and the output segments should be the same length as the encoder segments.
To ensure that the encoder sends segments of equal length, the parameter for HLS output is set to default for DASH. For this process to work, the packager must be configured to handle DRM protected content.
Watermarking and repackaging the content with the service’s pre-package option allows you to create A/B versions of the content. To finish configuring the stream, create a server manifest.
To keep the A/B versions’ names consistent with the personalization package, each track must have a unique name. This video watermarking service is free of charge, and it can be customised to provide end-users with a more personalised streaming experience as well.
Encoding algorithm as a source for watermarking. The output of this embedded module is a byte-watermarked video stream with a unique identifier. Invisible to the naked eye, these watermarks are spread throughout the video stream and are nearly impossible to spot.
The video watermarking service must be integrated into the entire distribution process. Every step of the way, the user is protected by end-to-end DRM from beginning to end For the watermarking process, the embedder module feeds a pre-processed file, which is typically encoded using a pre-determined algorithm.
Each of the video streams produced by this embedded module has its unique identifier. Invisible to the naked eye, these watermarks are spread throughout the video stream and are virtually undetectable.
All the bit rate renditions in files watermarked with progressive bit rates can be contained in a single manifest file with the .ism extension.
Both of these files should be located in the server’s root directory and easily accessible via a streampath and manifest extension path. Watermark embedding is required in both scenarios, so let’s go over the steps one by one.
In the case of a live stream, a single publishing point consumes two identical but watermarked streams of content. The encoder sends a live stream to the embedded module of the watermarking service, which performs processing on that stream.
Samples can be marked with an A/B watermark and the outputs corresponding to that are generated by using this tool. For consistency’s sake, the embedder may use padding to ensure that the samples from the two A/B streams are the same size.