On Sat, 22 Dec 2018 20:16:28 -0600, Paul via Alsa-user wrote: >Hi, > >I have Ryzen 5 2400G CPU with built-in Vega 11 GPU - checking out >available codecs on Fedora 29 (kernel 4.19.10) I get the following: > >Codec: ATI R6xx HDMI >Address: 0 >AFG Function Id: 0x1 (unsol 0) >Vendor Id: 0x1002aa01 >Subsystem Id: 0x00aa0100 >Revision Id: 0x100700 >No Modem Function Group found >Default PCM: > rates [0x70]: 32000 44100 48000 > bits [0x2]: 16 > formats [0x5]: PCM AC3 > > >When will support for 24/32 bit and 96/192KHz audio playback be >available for this GPU? Off-topic: For playback (not for production) of audio signals aimed for the human ear and human brain, 16 bit 48 KHz is all you need. If you aren't satisfied by the audio quality you get for playback at 16 bit 48 KHz, it's usually the analog domain that needs improvement first, but indeed the digital to analog converters are available in different qualities, too, so you also might need to replace them. The most weak point in the analog chain usually are integrated (onboard) audio devices. However, even if you own pro-sumer or professional audio devices (PCIe/USB etc.) with very good digital to analog converters, the analog domain of those devices still could make a big difference. Don't expect that you gain anything regarding audio quality audible for humans, as soon as 24/32 bit and 96/192KHz for playback are supported. Btw. for audio productions it's better to have a higher bit resolution, at least 24 bit and better 32 bit floating-point, but even than you don't need a sample rate higher than 48 KHz. _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
