Re: [PATCH] ALSA: pcm: fix ELD constraints for (E)AC3, DTS(-HD) and MLP formats

From: Takashi Iwai
Date: Sun Jun 25 2023 - 04:34:25 EST


On Sat, 24 Jun 2023 18:52:16 +0200,
Matthias Reichl wrote:
>
> The SADs of compressed formats contain the channel and sample rate
> info of the audio data inside the compressed stream, but when
> building constraints we must use the rates and channels used to
> transport the compressed streams.
>
> eg 48kHz 6ch EAC3 needs to be transmitted as a 2ch 192kHz stream.
>
> This patch fixes the constraints for the common AC3 and DTS formats,
> the constraints for the less common MPEG, DSD etc formats are copied
> directly from the info in the SADs as before as I don't have the specs
> and equipment to test those.
>
> Signed-off-by: Matthias Reichl <hias@xxxxxxxxx>

Thanks, applied now.


Takashi