From: Takashi Iwai <tiwai@suse.de>
To: Matthias Reichl <hias@horus.com>
Cc: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Dom Cobley <popcornmix@gmail.com>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ALSA: pcm: fix ELD constraints for (E)AC3, DTS(-HD) and MLP formats
Date: Sun, 25 Jun 2023 10:34:06 +0200 [thread overview]
Message-ID: <87pm5kvt35.wl-tiwai@suse.de> (raw)
In-Reply-To: <20230624165216.5719-1-hias@horus.com>
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@horus.com>
Thanks, applied now.
Takashi
next prev parent reply other threads:[~2023-06-25 8:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-24 16:52 [PATCH] ALSA: pcm: fix ELD constraints for (E)AC3, DTS(-HD) and MLP formats Matthias Reichl
2023-06-25 8:34 ` Takashi Iwai [this message]
[not found] ` <08b8fa18-9520-2959-a6c9-6ea6132d9b46@web.de>
2023-06-25 14:13 ` Matthias Reichl
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