• CrayonDevourer@lemmy.world
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    1 day ago

    Yeah, but can it do Stereo Audio AND a mic channel at the same time?

    If it can’t, in 2025…fuck off.

    This simple feature, is the reason why “gaming” headsets are still >$200

    • not_woody_shaw@lemmy.world
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      23 hours ago

      Isocronous Channels. It’s been in the spec since 5.1 - 5.2. It’s the same as with auracast. The spec can already do it, but no vendors are implementing it.

      • CrayonDevourer@lemmy.world
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        20 hours ago

        That is for bluetooth multicasting to multiple devices. Not stereo audio with mic channel. They STILL artificially limit you to EITHER Stereo Audio OR Mono Audio and a Mic.

        • not_woody_shaw@lemmy.world
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          8 hours ago

          Isochronous Channels is the underlying feature that enables both auracast and your headset use case. An arbitrary number of full-bandwidth audio channels, with or without synchronisation, with arbitrary endpoints. Why is nobody selling a headset that implements this? Fucked if I know, mate.

    • glimse@lemmy.world
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      1 day ago

      Like what? I only use BT for Android Auto and I’m otherwise oblivious to it so I’m asking in earnest

      • not_woody_shaw@lemmy.world
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        1 day ago

        Broadcast aka “Auracast”.

        Basically I’d like to be able to buy any recent BT headphones or speaker and be able to:

        • subscribe to gate announcements at the airport, and
        • try to set up multi-room audio, even if it only works for me, when my phone is in range of whichever speakers.

        I heard about this stuff before it was released and I was like “Wow that’s so cool! There are so many applications for it!” But since then all the device makers have been like “Wow that’s so boring, I definitely don’t want to use that - or if I do, just use the name for some marketing bs but never actually implement it properly”