3 ms·
I'm afraid all of them use H264 or H265 as baseline, AV1 only when advertised. AV1 is only available hardware-accelerated on the newest devices (AMD >= RNDA2, I
by ho_schi 4y ago
I'm afraid all of them use H264 or H265 as baseline, AV1 only when advertised. AV1 is only available hardware-accelerated on the newest devices (AMD >= RNDA2, Intel >= Xe, Nvidia >= Ampere) from 2020. Googles Pixel 6 is one of the first phones with AV1.
Software support requires the CPU to do the work and drains the battery.
- tpush 4y agoDon't know about the others, but at least YouTube also uses VP9, which is open and capable of being hardware decoded by most devices.
- ho_schi 4y agoI afraid this is optimistic. Hardware support for VP9 is only available from AMD Polaris or Intel KabyLake. I think Apple started supporting VP9 only in 2020, likely excluding holder hardware. Youtube ships here VP9 and my Linux is able to accelerate it luckily on a T14. Not on my X220 ;) Keep in mind implementing ASICs need a way more time and a way more till broad support has reached customers. Systems with Sandy Bridge or even earlier (like ThinkPad X201) are working fine and being used. Long working reliable hardware is a good thing. Streaming (select best codec) can adapt quicker than video-chat (common codec). And so called "Smart TVs" will not receive updates at all?
- Mikeb85 4y agoYouTube and Netflix use VP9...
- ChuckNorris89 4y agoFor now, but the push to AV! is near.