File alsa-lib-dmix-snd_pcm_info-fix.diff of Package alsa

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File alsa-lib-dmix-snd_pcm_info-fix.diff of Package alsa (Revision 3929b436bf0fb81ffe9c2df81d9b0371)

Currently displaying revision 3929b436bf0fb81ffe9c2df81d9b0371 , Show latest

From da237814e7409b38baedab64d6b4b18928b32404 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 28 Sep 2009 11:59:50 +0200
Subject: [PATCH] dmix - Fix snd_pcm_info()

Call the slave snd_pcm_info() as long as possible in the direct plugins
(i.e. when the PCM device could be opened with O_APPEND mode).
This allows dmix/dsnoop as a salve for PCM hook controls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 src/pcm/pcm_direct.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/src/pcm/pcm_direct.c b/src/pcm/pcm_direct.c
index 82cc126..d9e596e 100644
--- a/src/pcm/pcm_direct.c
+++ b/src/pcm/pcm_direct.c
@@ -591,7 +591,10 @@ int snd_pcm_direct_poll_revents(snd_pcm_t *pcm, struct pollfd *pfds, unsigned in
 
 int snd_pcm_direct_info(snd_pcm_t *pcm, snd_pcm_info_t * info)
 {
-	// snd_pcm_direct_t *dmix = pcm->private_data;
+	snd_pcm_direct_t *dmix = pcm->private_data;
+
+	if (dmix->spcm && !dmix->shmptr->use_server)
+		return snd_pcm_info(dmix->spcm, info);
 
 	memset(info, 0, sizeof(*info));
 	info->stream = pcm->stream;
-- 
1.6.4.2

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File alsa-lib-dmix-snd_pcm_info-fix.diff of Package alsa (Revision 3929b436bf0fb81ffe9c2df81d9b0371)

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