From ea32dc5021b42c7c55ef7ec83db81cb208dc9d98 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Thu, 25 Sep 2003 18:20:13 +0200 Subject: [PATCH] ALSA CVS update D:2003/08/27 17:05:36 C:Documentation A:Takashi Iwai F:Documentation/OSS-Emulation.txt:1.4->1.5 L:added descriptions for whole-frag and no-silence commands. --- Documentation/sound/alsa/OSS-Emulation.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/sound/alsa/OSS-Emulation.txt b/Documentation/sound/alsa/OSS-Emulation.txt index 9837b8bbffd62..489a37948de80 100644 --- a/Documentation/sound/alsa/OSS-Emulation.txt +++ b/Documentation/sound/alsa/OSS-Emulation.txt @@ -152,6 +152,9 @@ available: direct don't use plugins block force block open mode non-block force non-block open mode + whole-frag write only whole fragments (optimization affecting + playback only) + no-silence do not fill silence ahead to avoid clicks The disable option is useful when one stream direction (playback or capture) is not handled correctly by the application although the @@ -185,6 +188,12 @@ for OSS devices, define like the following: options snd-pcm-oss nonblock_open=1 +The whole-frag and no-silence commands have been added recently. +Both commands are for optimization use only. The former command +specifies to invoke the write transfer only when the whole fragment is +filled. The latter stops writing the silence data ahead +automatically. Both are disabled as default. + You can check the currently defined configuration by reading the proc file. The read image can be sent to the proc file again, hence you can save the current configuration -- 2.53.0