Sunday, November 22, 2020

TorrentFreak's Latest News

 

Youtube-dl Wins Reprieve But Deezer & Spotify Downloaders Are On Thin Ice
Andy Maxwell, 22 Nov 09:23 PM

RipTakedowns of tools and sites that help users to rip content from YouTube have been ongoing for years.

Some platforms have wilted under lawsuits while others are regularly targeted using the anti-circumvention provisions of the DMCA.

Until last month, it was generally assumed that there was no effective way to counter these actions but when the RIAA targeted youtube-dl on Github, the entire situation came to be seen in a different light.

While the future will be the judge of whether the RIAA made the right overall decision, having Github remove the wildly popular software now presents a dilemma for the labels. With the bear having been well and truly poked and with Github, the EFF, and other interested parties now putting their weight and money behind a legal defense, issuing takedowns for similar tools will now present a less straightforward proposition.

That being said, the issue of stream-ripping isn't going away anytime soon, and with Deezer and Spotify facing similar problems, legal solutions will probably need to found. However, comparing the youtube-dl fight with those faced by tools that extract content from other streaming services isn't something that should be done in haste.

Deezer Continues To Fight Against Stream-Ripping Tools

For years, music streaming service Deezer has been trying to prevent people from accessing its premium service without paying and/or downloading tracks as DRM-free audio files.

Last month, however, Deezer's security team sent messages to pirate app users warning them that while they had been observed using unauthorized tools, the company wasn't going to stop them. Well, not directly at least.

Just recently, TorrentFreak received new information which indicates that while Deezer isn't going after 'pirate' users, it is certainly keeping up the pressure on those who create or distribute third-party tools. In addition to various takedown notices filed with Google and Twitter (1,2,3), the company also targeted Git platform, Fuwafuwa.moe.

A complaint filed with the project, forwarded to various app developers and obtained by TorrentFreak, has Deezer demanding that several Deezer-related projects – including 'deemix' (a tool based on Deezloader Remix), 'freezer', an app that claims to help users "Download and decrypt tracks from Deezer in style", and 'ayeBot', a Discord bot that downloads music from Deezer – should be taken down on copyright grounds.

"DEEZER..[..]..offers, since 2012, an international online music on demand service, through free and paying services…with a formidable presence on the Internet and has acquired renown in the music industry and among Internet users," the complaint reads.

"We have discovered that [links on the site] make available applications as Deemix, Deezloader or Freezer, which use illegal methods to bypass Deezer's security measures to unlawfully download its music catalog, in total violation of our rights and those of our music licensors (phonographic producers, performing artists, songwriters and composers)."

The Deezer notice is notable since it cites no specific law as a basis for the takedowns. However, while speaking with "lesderid", the operator of the git at Fuwafuwa.moe, TorrentFreak learned that the takedowns of the allegedly-infringing projects were carried out as requested since they were sent by Deezer in good faith.

"I try to be fair, but at the end of the day if it's a legitimate notice sent by someone authorized to send it, I'll take the content offline as required by EU law (largely equivalent to DMCA) to stay out of liability. I took down the repos and gave [the project operators] the option to submit a counter notice," he explained.

Youtube-dl v Deezer downloading tools

Since these takedowns were actioned (and others too, according to various sources associated with the various projects), the question has been raised whether the youtube-dl matter could potentially render a better outcome for Deezer downloading tools moving forward. The knee-jerk reaction is probably not, but it's still worth looking at some of the reasons why.

The main reasons for Github reinstating youtube-dl can be found in advice offered by the EFF. When these potential defenses for youtube-dl are compared to those available to Deezer downloaders, the contrast is clear to see.

The first key difference is that while both YouTube and Deezer have millions of users, only the former allows uploads from the public. This means that where it's possible to say that youtube-dl has been used by "journalists and human rights organizations to save eyewitness videos" and "educators to save videos for classroom use", such noble applications simply do not exist within a Deezer downloading tool. All of the content accessed is provided by companies or artists and is fully licensed, a massive difference when compared to YouTube.

In respect of YouTube's much-referenced "rolling cipher", characterized by the labels as encryption but dismissed by the EFF as simply a part of web-browsing, it's fairly simple to spot the differences at Deezer. Indeed, and like competitor Spotify, Deezer uses a type of encryption in its business that the EFF strongly attempts to distance youtube-dl from.

"Importantly, youtube-dl does not decrypt video streams that are encrypted with commercial DRM technologies, such as Widevine, that are used by subscription video sites, such as Netflix," the EFF statement reads.

YouTube is a Free Service – Deezer Premium is Not

Finally, it's worth pointing out that most Deezer and Spotify downloaders are designed to circumvent either some of the restrictions placed on ad-supported accounts or provide full access to the related subscription service without paying for it. If we consider youtube-dl as a multi-purpose tool with substantial non-infringing uses, how Deezer downloaders operate sit in stark contrast.

Indeed, this type of behavior led Spotify to label similar software as "instruments of fraud" earlier this year, a claim that on face value shouldn't be too difficult to build a case around. In the unlikely event the copyright claims against downloaders fall short, that is.

From: TF, for the latest news on copyright battles, piracy and more.

Amazon Patents Technology to Track Down Streaming Pirates
Ernesto Van der Sar, 22 Nov 01:36 PM

Amazon is not just the largest e-commerce retailer, the company also has a significant copyright portfolio.

In recent years the company has increased its anti-piracy efforts, both individually and as a member of the Alliance for Creativity and Entertainment.

The company has booked some successes but copyright infringement remains a challenge. As with other streaming platforms, virtually every Amazon title is pirated shortly after its release.

Amazon's New Patent

With a newly obtained patent, the company hopes to make it easier to find people who leak their content. The invention titled "encoding identifiers into customized manifest data" can be used for various purposes but copyright enforcement is high on the list.

In short, Amazon proposes a technology to add unique identifiers to streaming video. While these types of 'watermarks' are not new, Amazon's implementation is.

Tracking Down Pirates

The patent description is highly technical but when we focus on the anti-piracy application it becomes clear how Amazon envisions using it. The company itself provides an illustrated example of a 'pirating' subscriber who records a copy of its series "The Tick."

From the patent

amazon pirate patent

The subscriber in question has a unique identifier (ID:1011). When this person plays the video, Amazon generates customized manifest data (126) based on this ID. This is used as input for the Fire TV player (124) which requests video data based on the data and decodes the video fragments from the media server (122).

When the subscriber records the video, with an HD camera in this example, this includes a code or mark that points back to the manifest data.

"However, unbeknownst to user 102, a pattern of version information 110 is encoded into at least some of the content fragments (e.g., 112-118) identified by customized manifest data 126 and is recoverable as a version pattern 132 that can identify user 102 as the source of the recorded episode," Amazon writes.

The identification code can be clearly visible but it can also be invisible. That can be useful to make it hard for pirates to remove these identifiers.

Imperceptible

"It is desirable in some implementations that the overlay representing version information be imperceptible to the human eye," Amazon writes.

"Not only does that make it more difficult for content pirates to detect, alter, remove, or otherwise defeat the overlay, it ensures that the quality of the video content being marked with a version identifier is not significantly degraded."

Without going too deep into the technical details, it is clear that Amazon is trying to find and possibly implement advanced technologies to track pirating users. These technologies already exist, but can be quite resource-intensive.

Instead of encoding the identifier or watermark in the video content, Amazon proposes to add it to the manifest data. As a result, Amazon's solution can be more easily applied at the individual level. This can be useful to protect content on Amazon's own streaming service, but other rightsholders may want to use it as well.

Works on Live Content Too

The company specifically mentions live streaming content, such as NFL matches including the Super Bowl. These live broadcasts can be played with individual marks, but they can also carry more general information such as people's location.

"It should be noted that the term customized manifest data is not limited to the level of specificity corresponding to individual persons or devices as described in the anti-piracy context.

"For example, for an NFL broadcast scenario, customized manifest data might be a level of specificity based on geography," the patent reads.

According to Amazon, its solution may also avoid the need for client-side watermarking on the user's playback device, which is another advantage.

At this point, it is unclear whether Amazon already uses this technology but the company's intentions are obvious; make it possible to track pirating subscribers. That said, 'watermarking' is not new and thus far it hasn't stopped many pirates, so how effective it will be remains to be seen.

From: TF, for the latest news on copyright battles, piracy and more.

 
 
Powered by Mad Mimi®A GoDaddy® company

No comments: