File 0011-pcm-route-Use-get-put-labels-for-all-3-byt... of Package alsa

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File 0011-pcm-route-Use-get-put-labels-for-all-3-byte-formats.patch of Package alsa (Revision b8388d29f566646329a3181156d01768)

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From de63b942acf520a25ff469cf338a99eb3da65570 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 21 Jul 2014 16:30:54 +0200
Subject: [PATCH 11/14] pcm: route: Use get/put labels for all 3 byte formats

So far, use_getput flag is set only when the src or dest format is
24bit physical width.  But, also 18 and 20 bit physical width formats
should set the flag, too.  This patch makes the check broader to cover
all 3 bytes formats.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 src/pcm/pcm_route.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/pcm/pcm_route.c b/src/pcm/pcm_route.c
index 2f0be38b1906..72c198cb25d2 100644
--- a/src/pcm/pcm_route.c
+++ b/src/pcm/pcm_route.c
@@ -644,8 +644,10 @@ static int snd_pcm_route_hw_params(snd_pcm_t *pcm, snd_pcm_hw_params_t * params)
 	}
 	if (err < 0)
 		return err;
-	route->params.use_getput = snd_pcm_format_physical_width(src_format) == 24 ||
-		snd_pcm_format_physical_width(dst_format) == 24;
+	/* 3 bytes formats? */
+	route->params.use_getput =
+		(snd_pcm_format_physical_width(src_format) + 7) / 3 == 3 ||
+		(snd_pcm_format_physical_width(dst_format) + 7) / 3 == 3;
 	route->params.get_idx = snd_pcm_linear_get_index(src_format, SND_PCM_FORMAT_S16);
 	route->params.put_idx = snd_pcm_linear_put32_index(SND_PCM_FORMAT_S32, dst_format);
 	route->params.conv_idx = snd_pcm_linear_convert_index(src_format, dst_format);
-- 
2.0.1

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File 0011-pcm-route-Use-get-put-labels-for-all-3-byte-formats.patch of Package alsa (Revision b8388d29f566646329a3181156d01768)

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