lkml.org 
[lkml]   [2023]   [Oct]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 1/2] ALSA: aloop: Add support for the non-interleaved access mode
From
On 10/6/23 09:52, Takashi Iwai wrote:
> On Wed, 27 Sep 2023 13:35:54 +0200,
> Ivan Orlov wrote:
>>
>> The current version of the loopback driver supports interleaved access
>> mode only. This patch introduces support for the non-interleaved
>> access mode.
>>
>> When in the interleaved mode, the 'copy_play_buf' function copies data
>> from the playback to the capture buffer using one memcpy call. This call
>> copies samples for multiple, interleaved channels.
>>
>> In the non-interleaved mode we have multiple channel buffers, so we have
>> to perform multiple memcpy calls to copy samples channel after channel.
>>
>> Add new function called 'copy_play_buf_part_n', which copies a part of
>> each channel buffer from playback to capture. Modify the 'copy_play_buf'
>> to use the corresponding memory copy function(just memcpy /
>> copy_play_buf_part_n) depending on the access mode.
>>
>> Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
>
> Sorry for the late reaction, as I've been (still) off since the last
> week.
>
> Now applied both patches. Thanks.
>

Hi Takashi,

No worries and thank you for applying both patches :)

--
Kind regards,
Ivan Orlov

\
 
 \ /
  Last update: 2023-10-06 20:07    [W:2.246 / U:0.008 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site