From: sutar.mounesh@gmail.com
To: patch@alsa-project.org
Cc: Mounesh Sutar <sutar.mounesh@gmail.com>,
alsa-devel@alsa-project.org, Awais Belal <awais_belal@mentor.com>,
mounesh_sutar@mentor.com
Subject: [PATCH 5/6] pcm:extplug: refinement of masks in extplug
Date: Fri, 17 Feb 2017 12:47:49 +0530 [thread overview]
Message-ID: <1487315869-9119-1-git-send-email-sutar.mounesh@gmail.com> (raw)
From: Awais Belal <awais_belal@mentor.com>
It should be possible to use empty mask format with extplug.
The refinement of mask via extplug is now modified,
to accept empty masks as well to work properly.
Signed-off-by: Awais Belal <awais_belal@mentor.com>
Signed-off-by: Mounesh Sutar <sutar.mounesh@gmail.com>
diff --git a/src/pcm/pcm_extplug.c b/src/pcm/pcm_extplug.c
index a04f826..1004f54 100644
--- a/src/pcm/pcm_extplug.c
+++ b/src/pcm/pcm_extplug.c
@@ -172,6 +172,8 @@ int snd_ext_parm_mask_refine(snd_mask_t *mask, struct snd_ext_parm *parm, int ty
unsigned int i;
parm += type;
+ if (!parm->active)
+ return 0;
memset(&bits, 0, sizeof(bits));
for (i = 0; i < parm->num_list; i++)
bits.bits[parm->list[i] / 32] |= 1U << (parm->list[i] % 32);
--
2.7.4
next reply other threads:[~2017-02-17 7:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-17 7:17 sutar.mounesh [this message]
2017-02-17 17:46 ` [PATCH 5/6] pcm:extplug: refinement of masks in extplug Takashi Iwai
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