File 0017-test-pcm-Fix-generated-values-with-float-PCM-format.patch of Package alsa

From 9120f2de8608f49ee1cd4501b9eee39a1c71778f Mon Sep 17 00:00:00 2001
From: Christophe Lohr <christophe.lohr@cegetel.net>
Date: Mon, 1 Jun 2015 13:41:49 +0200
Subject: [PATCH] test/pcm: Fix generated values with float PCM format

The float format should be generated [-1.0..1.0].

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 test/pcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/pcm.c b/test/pcm.c
index abb83e4c3014..18b61762b236 100644
--- a/test/pcm.c
+++ b/test/pcm.c
@@ -68,7 +68,7 @@ static void generate_sine(const snd_pcm_channel_area_t *areas,
 		} fval;
 		int res, i;
 		if (is_float) {
-			fval.f = sin(phase) * maxval;
+			fval.f = sin(phase);
 			res = fval.i;
 		} else
 			res = sin(phase) * maxval;
-- 
2.4.3