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, 17 insertions, 1 deletions

diff --git a/audio/audio_int.h b/audio/audio_int.h
index ca240ccc7b..c01c16add6 100644
--- a/audio/audio_int.h
+++ b/audio/audio_int.h
@@ -79,6 +79,7 @@ typedef struct HWVoiceOut {
 
     int samples;
     LIST_HEAD (sw_out_listhead, SWVoiceOut) sw_head;
+    LIST_HEAD (sw_cap_listhead, SWVoiceOut) sw_cap_head;
     struct audio_pcm_ops *pcm_ops;
     LIST_ENTRY (HWVoiceOut) entries;
 } HWVoiceOut;
@@ -115,6 +116,7 @@ struct SWVoiceOut {
     volume_t vol;
     struct audio_callback callback;
     LIST_ENTRY (SWVoiceOut) entries;
+    LIST_ENTRY (SWVoiceOut) cap_entries;
 };
 
 struct SWVoiceIn {
@@ -160,14 +162,28 @@ struct audio_pcm_ops {
     int  (*ctl_in)  (HWVoiceIn *hw, int cmd, ...);
 };
 
+struct capture_callback {
+    struct audio_capture_ops ops;
+    void *opaque;
+    LIST_ENTRY (capture_callback) entries;
+};
+
+typedef struct CaptureVoiceOut {
+    HWVoiceOut hw;
+    void *buf;
+    LIST_HEAD (cb_listhead, capture_callback) cb_head;
+    LIST_ENTRY (CaptureVoiceOut) entries;
+} CaptureVoiceOut;
+
 struct AudioState {
     struct audio_driver *drv;
     void *drv_opaque;
 
     QEMUTimer *ts;
-    LIST_HEAD (card_head, QEMUSoundCard) card_head;
+    LIST_HEAD (card_listhead, QEMUSoundCard) card_head;
     LIST_HEAD (hw_in_listhead, HWVoiceIn) hw_head_in;
     LIST_HEAD (hw_out_listhead, HWVoiceOut) hw_head_out;
+    LIST_HEAD (cap_listhead, CaptureVoiceOut) cap_head;
     int nb_hw_voices_out;
     int nb_hw_voices_in;
 };