From: Ed Maste <carpeddiem@gmail.com>
Date: Thu, 4 Feb 2021 02:11:03 +0000 (-0500)
Subject: OSS: support 32-bit signed format AFMT_S32_NE (#462)
X-Git-Tag: v19.7.0~19
X-Git-Url: https://andrewgundersen.net/repos?a=commitdiff_plain;h=607b7d94d09d7c64b90e9954453c7d2f3ad0f7a2;p=portaudio

OSS: support 32-bit signed format AFMT_S32_NE (#462)

It may not be provided by all OSS implementations, so wrap the cases in
`#ifdef AFMT_S32_NE`.
---

diff --git a/src/hostapi/oss/pa_unix_oss.c b/src/hostapi/oss/pa_unix_oss.c
index 80df4c3..b66b2c1 100644
--- a/src/hostapi/oss/pa_unix_oss.c
+++ b/src/hostapi/oss/pa_unix_oss.c
@@ -937,6 +937,11 @@ static PaError Pa2OssFormat( PaSampleFormat paFormat, int *ossFormat )
         case paInt16:
             *ossFormat = AFMT_S16_NE;
             break;
+#ifdef AFMT_S32_NE
+        case paInt32:
+            *ossFormat = AFMT_S32_NE;
+            break;
+#endif
         default:
             return paInternalError;     /* This shouldn't happen */
     }
@@ -960,6 +965,10 @@ static PaError GetAvailableFormats( PaOssStreamComponent *component, PaSampleFor
         frmts |= paInt8;
     if( mask & AFMT_S16_NE )
         frmts |= paInt16;
+#ifdef AFMT_S32_NE
+    if( mask & AFMT_S32_NE )
+        frmts |= paInt32;
+#endif
     if( frmts == 0 )
         result = paSampleFormatNotSupported;