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Joined 1 year ago
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Cake day: August 6th, 2023

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  • Politely agree to disagree and I’ll elaborate. Thanks for your input.

    LTH are all marked as such. MABL normal (non LTH) discs such as verbatim sells for less than half the cost of M-Discs have the same physical properties as M-Discs, the protective layers are the same, the recording methods are the same using the same materials. Therefore the longevity is the same or near the same without getting into M-Disc’s ridiculous marketing claims of 1000 years (when NIST and others agree the poly-acrylic protective layer would degrade and decompose after a century or two at most even in ideal circumstances).

    /r/Datahoarder has had this argument several times and the consensus so far seems to comes out to the fact that M-Discs were a DVD-era innovation that in the BD era offer no meaningful advantages in technologies.

    I’d rather have two BD’s from a reputable company like Verbatim (not fly by night plain white discount bulk BD’s from who knows where) from separate batches bought 6 months apart stored properly than rely on one overly expensive M-Disc that isn’t going to last any longer and probably isn’t made to meaningfully tighter tolerances.

    NIST only estimates the lifetime of M-Discs, real world abuse tests on BD’s (non LTH, should have mentioned that to be honest) show good endurance that far exceeds DVDs. It comes down to however burning it right and storing it right. A pile of M-Disc left in a window in your uninsulated garage year after year and burned at 16x are not on the whole going to be in a better state in 20 years than a pile of BD-R’s burned at 4x, stored in protective sleeves in a case in a temperature controlled, insulated environment. Add in having a back-up copy and the chances of total data failure on both primary and backup disc and you’re looking at better survivability. NIST numbers generally assume things like storage in archival quality environments such as old salt mines which are a controlled environment, low humidity, neither excessively hot or cool and not subject to shifts in temperature. Most people can’t store things in an environment like that and those who can usually have the finances for a better solution like multiple tape copies and/or continually updating and refreshing hashed/checksumed files and moving on a schedule to new better storage mediums (e.g. keeping files in a raid array in a plugged in NAS, checking for failures regularly, replacing disks and upgrading disks every 5-10 years one at a time).

    I wouldn’t trust any media not professionally stored in a purpose-built archival environment and with at least two copies to last more than 25 years without degradation or loss. Anyone trying to store stuff really long-term and cannot afford degradation or loss needs to have a plan to update their archival copies every 15 years or at least do an assessment that often and survey the options as well as the physical and ideally logical state of their chosen back-ups.


  • M-Discs had merit in the DVD era. It’s a common refrain of those who don’t know the intricacies and read a wired article years ago to claim they mean anything in the Blu-ray era. They don’t.

    Standard Blu-ray Discs have all the technologies that supposedly make m-discs so long lasting and as far as media that isn’t continuously updated and hashed from live storage medium to live storage medium (cold, archival storage unpowered) they are about as good as you’ll get.

    They are much tougher than DVDs. Of course a variety of things go into how long a disc remains readable and without damage to data including luck with regards to no impurities in the batch. Even m-disc themselves based their longest claims off storage in ideal situations like an inactive salt mine (commonly used for archives by governments). Kept out of sun, away from extreme heat (including baking in uninsulated 120 degree F heat all summer year after year), away from high humidity and away from UV exposure to the data side of the disc as well as scratches and such and they should last a quarter to half a century, some more.

    In the Blu-ray era m-discs are just an overly expensive brand.




  • I really like the one I have. A relative has a much older model and it still works fine too.

    It’s very responsive and the 4k models are quite powerful and future proofed IMO. If you have an iPhone you can quickly use it as a remote too.

    Paired with infuse app it even does local streaming from my media server well.

    And it’s cheaper to get this year’s top of the line Apple TV than it is the 2019 Nividia shield pro.


  • Majestic@lemmy.mltoAsklemmy@lemmy.mlProblem with Lenovo B50
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    4 months ago

    Well re-applying thermal paste is a big matter. I’d try stressing it and seeing if you can force it after cleaning the vents.

    So do things to stress the processor and see if you can force it to happen repeatedly. If it is a thermal issue you should be able to cause it by inducing high load. If you can’t it points more towards other issues. A fault in RAM or the motherboard for example, a loose module or connection, etc.

    And just FYI if you need more help in future this community isn’t intended for it. Try posting in a tech or computer help community for a better chance more people engage.


  • Randomly or after a set time of use or intense use? Could be processor is overheating past safety thresholds (new thermal paste could fix this IF that’s the issue).

    I’d try cleaning vents and fans before changing thermal paste though. Could be they’re clogged and not working right.

    Failing that it could be multiple things. But I’d try to address cooling being adequate first. Make sure vents are unobstructed during use. Use it on a flat hard surface, clean the vents with a vacuum and/or canned air duster.


  • As others mentioned having a good encoder is an issue for AAC. And some skills in using it, tuning, etc.

    Nearly all quality releasers now use AC3/EAC3 or FLAC. Tigole is the last one who uses AAC to my knowledge and the rest of the QXR group rolls their eyes at it.

    You’re not going to get a meaningful reduction in bitrate and file size with AAC over EAC3/AC3 without loss of quality. We’re talking maybe you can shave 2-300kbps off an AAC version versus an AC3 5.1 track. And it’s tricky. So much so no one other than that one person I mentioned bothers. At least no one accepted in the higher echelons as competent in creating acceptably transparent encodes.

    If a source has EAC3 (itself capable of up to halving the bitrate required vs AC3) or AC3 I’d recommend keeping it as they tend to already be efficient. They’re also universally compatible as codecs. Re-encode those big 1500kbps DTS tracks and those even bigger monster lossless Dolby and DTS tracks but I’d leave efficient codecs like AC3 alone.

    That said it’s up to you what sounds good. If you’re using lower end stuff and can’t tell the difference after trying a few different test videos with different types of sounds then go for it.




  • Don’t bother with M-discs. They only provided a meaningful advantage in the DVD era. I’ve researched this a bit myself and consensus at least in the data hoarding community is use 2 Blu-ray Discs from two different batches (bought 6 months apart). Which still comes out cheaper or the same as branded M-Discs. (Though that may be overkill and truth be told as long as you test the disc and it’s data done months after writing you’ll tend to catch any rare bad ones)

    Truth is, quality Blu-ray Discs have all the features that would engender M-disc type longevity in the design spec. Just make sure they’re not low to high (LTH) discs which are inferior but always marked as such at least.

    Don’t get no-name cheap ones either, get Verbatim, Sony, some other good Japanese brand. For Verbatim specifically their discs marked MABL on the package are better.

    Always burn data at lower speeds too, less errors.



  • Disgusting that the shutdown note tried to play off their serious issues with grooming and sexual abuse and claim they did a lot. Fuck that asshole.

    Edit: Uh oh I’m being downvoted by his fan boys. The article (and successful lawsuit) say’s exactly what I’m saying and anyone who at scale enables mass sexual abuse of children is an asshole. Omegle had no other uses for most of its existence, hypotheticals sure but as the article mentions in practice it was overwhelmingly full of naked men trying to find women and children to interact with sexually. The site runner was flagrantly negligent.

    Gosh I love certain types, you’ll rightly jump on a pastor who looked the other way for sexual abuse happening in his church as being responsible, yet a guy who runs a big website for years full of abuse is taken at his word as a sweet, innocent, helpless, benevolent advocate for a better web because he talks right. (Never mind he deliberately obfuscated the horrors happening on his website with his closing statement which people here ate up. It takes a lot to lose safe harbor)


  • You are who you say you are to a network though, at least at layer 2.

    If you say you’re one MAC address one time and another next time then so you are.

    Let me give you an example. Let’s say I’m a device trying to connect to a network. Among other things I tell it “can I have an IP address, my MAC address is Majestic”. It says in turn, sure and notes down Majestic and routes or switches things to me when another device says it wants to reach my IP. In Wi-Fi it basically shouts out it has a packet for Majestic and sends it out onto the air with my unique encryption key I previously negotiated and I am listening for packets for Majestic and grab and process that packet. Now if I go back and connect again and call myself Dull it’ll do the same thing. Those names being stand-ins for MAC addresses of course.

    This is simplified of course. And this is why MAC whitelisting is a futile attempt at security.


  • Most remuxes have commentary tracks passed through. Heck, good encoder groups like QxR, TAoE and many Internal’s retain them.

    I’ll agree remuxes generally drop extra video files though you don’t strictly need an iso for those, just a full BD disc dump in folder form which are far more common than ISO’s though far less common than single file remuxes.

    I don’t think LoTR 4K’s changed the extras and behind the scenes from 1080p either so finding disc folder dumps of the old HD releases should suffice for OP if that’s all they want.



  • Brave words divorced from reality.

    Cable companies wouldn’t insert ads, people pay for a premium experience with cable instead of getting their TV free over the air. If they did people would just cancel and watch free tv.

    Then later: Streaming companies wouldn’t insert ads, the ability to watch on your time, terms and without interruption is part of the appeal, if they did their customers would leave them and they’d collapse. It would be the death of any company foolish enough to do so.

    🤡

    Markets and competition will save us cried the fool with no knowledge of history.

    If they grow they need to keep growing, if their results are good enough they’ll introduce “limited” tracking for “trusted partners” with limited ads that are “valuable and relevant”. And from there it can spiral more but you’ve already lost.

    As revenue, tracking, taking a big yearly check from Zuck or whoever to share your data with them. It’s a good source of revenue and unless this company is privately financed by one weirdo entirely out of their own pockets they have a responsibility to investors to get them ever increasing year over year returns.

    Of course the typical thing to do is to get big enough first like streaming. Train the fool consumers to pay for something they’re getting for free, normalize that, grow, then sock them with ads, tracking, inconveniences and train them to accept more and more of it.


  • Most useful unique website thing rarbg had by far was full mediainfo listing for every single upload on site. You could immediately tell what you were getting and even dead torrents became useful by virtue of retaining chapter data that could be applied to another release.

    Also, call me skeptical but IMO without access to scene FTP’s or week-1 access to (and automation on a large scale of re-uploading from) cabal trackers like BTN to get the good content from your site frankly risks ending up just another mirror among many others like lime torrents for existing public net and low hanging private tracker fruit. (If you have mediainfo for all files that adds a lot of value though)

    IMO the real need left by rarbg is not for more re-hosting of content many others have but for publishing web-dl’s others don’t have, not of just new series (which everyone does as ep’s drop) but older movies and older series without other good 1080p or 4k releases available. Even today I see many old TV series the only HD releases available are old rarbg packs and this includes across multiple of the biggest PT’s.

    Of course I wish anyone willing to run a big general tracker luck (assuming they’re honest and intent isn’t to distribute malware ofc).