audio fixes + initial audio capture support (malc)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2040 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 6 insertions, 2 deletions

diff --git a/audio/dsoundaudio.c b/audio/dsoundaudio.c
index 63c5a50573..90a0333f13 100644
--- a/audio/dsoundaudio.c
+++ b/audio/dsoundaudio.c
@@ -453,13 +453,11 @@ static void dsound_write_sample (HWVoiceOut *hw, uint8_t *dst, int dst_len)
 
     if (src_len1) {
         hw->clip (dst, src1, src_len1);
-        mixeng_clear (src1, src_len1);
     }
 
     if (src_len2) {
         dst = advance (dst, src_len1 << hw->info.shift);
         hw->clip (dst, src2, src_len2);
-        mixeng_clear (src2, src_len2);
     }
 
     hw->rpos = pos % hw->samples;
@@ -987,6 +985,12 @@ static void *dsound_audio_init (void)
     hr = IDirectSound_Initialize (s->dsound, NULL);
     if (FAILED (hr)) {
         dsound_logerr (hr, "Could not initialize DirectSound\n");
+
+        hr = IDirectSound_Release (s->dsound);
+        if (FAILED (hr)) {
+            dsound_logerr (hr, "Could not release DirectSound\n");
+        }
+        s->dsound = NULL;
         return NULL;
     }