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From: Ihar Filipau <thephilips@gmail.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel <alsa-devel@alsa-project.org>
Subject: Re: dmix produces garbled sound on ARM
Date: Mon, 13 Jun 2016 14:32:30 +0200	[thread overview]
Message-ID: <CAD08gxJkLYh2VvqVhCu76a=kWUdnkuU7Eoni57bNVUvg0teRnA@mail.gmail.com> (raw)
In-Reply-To: <s5hporqe5r2.wl-tiwai@suse.de>

On 6/9/16, Takashi Iwai <tiwai@suse.de> wrote:
> On Thu, 09 Jun 2016 16:05:42 +0200,
> Ihar Filipau wrote:
>>
>> The only thing so far I have found is `aplay --dump-hw-params`, but it
>> seem to display the allowed ranges, not the defaults/the params which
>> are used.
>
> You just need to check what "aplay -v ..." shows.  For example,
> % aplay -Dplug:dmix -v foo.wav

I have just retested it with the "aloop", completely without hardware.
The garbled sound comes from the software, from the dmix/libasound.
The problem is not related to (sound) hardware.

I can upload the garbled output which was recorded by "arecord", if it
would be helpful in analyzing the problem. (12s, ~2MB wav.)

Regards.

  parent reply	other threads:[~2016-06-13 12:32 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-09 11:38 dmix produces garbled sound on ARM Ihar Filipau
2016-06-09 13:01 ` Takashi Iwai
2016-06-09 13:17   ` Ihar Filipau
2016-06-09 13:25     ` Takashi Iwai
     [not found]       ` <CAD08gxKw2UK9JJ80Pp5icxLC_k-8dGykhHd3DbUvjPJXUGzVtQ@mail.gmail.com>
     [not found]         ` <s5hporqe5r2.wl-tiwai@suse.de>
2016-06-10 12:06           ` Ihar Filipau
2016-06-13 12:32           ` Ihar Filipau [this message]
2016-06-13 12:42             ` Takashi Iwai
2016-06-13 14:04               ` Ihar Filipau

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