From 7e0f547f2fd8ddfae1d807334dbc3428a3dfe374 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 9 Nov 2007 02:45:07 +0000
Subject: add support for 32bit integer samples

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2037 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/modules/alsa-util.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'src/modules/alsa-util.c')

diff --git a/src/modules/alsa-util.c b/src/modules/alsa-util.c
index 906de58d..15ae1fc6 100644
--- a/src/modules/alsa-util.c
+++ b/src/modules/alsa-util.c
@@ -227,15 +227,19 @@ static int set_format(snd_pcm_t *pcm_handle, snd_pcm_hw_params_t *hwparams, pa_s
         [PA_SAMPLE_S16BE] = SND_PCM_FORMAT_S16_BE,
         [PA_SAMPLE_FLOAT32LE] = SND_PCM_FORMAT_FLOAT_LE,
         [PA_SAMPLE_FLOAT32BE] = SND_PCM_FORMAT_FLOAT_BE,
+        [PA_SAMPLE_S32LE] = SND_PCM_FORMAT_S32_LE,
+        [PA_SAMPLE_S32BE] = SND_PCM_FORMAT_S32_BE,
     };
 
     static const pa_sample_format_t try_order[] = {
-        PA_SAMPLE_S16NE,
-        PA_SAMPLE_S16RE,
         PA_SAMPLE_FLOAT32NE,
         PA_SAMPLE_FLOAT32RE,
-        PA_SAMPLE_ULAW,
+        PA_SAMPLE_S32NE,
+        PA_SAMPLE_S32RE,
+        PA_SAMPLE_S16NE,
+        PA_SAMPLE_S16RE,
         PA_SAMPLE_ALAW,
+        PA_SAMPLE_ULAW,
         PA_SAMPLE_U8,
         PA_SAMPLE_INVALID
     };
@@ -256,6 +260,10 @@ static int set_format(snd_pcm_t *pcm_handle, snd_pcm_hw_params_t *hwparams, pa_s
         *f = PA_SAMPLE_S16LE;
     else if (*f == PA_SAMPLE_S16LE)
         *f = PA_SAMPLE_S16BE;
+    else if (*f == PA_SAMPLE_S32BE)
+        *f = PA_SAMPLE_S32LE;
+    else if (*f == PA_SAMPLE_S32LE)
+        *f = PA_SAMPLE_S32BE;
     else
         goto try_auto;
 
-- 
cgit