Merge remote-tracking branch 'remotes/armbru/tags/pull-monitor-2020-10-09' into staging

[mirror_qemu.git] / audio / dsound_template.h

diff --git a/audio/dsound_template.h b/audio/dsound_template.h
index 8b37d16a8c3d4ed929a02ccc15a7ea9a174f9c6e..9c5ce625ab912ec064ebd53a33cbe8d6287d9bea 100644 (file)
--- a/audio/dsound_template.h
+++ b/audio/dsound_template.h
@@ -29,6 +29,8 @@
 #define BUFPTR LPDIRECTSOUNDCAPTUREBUFFER
 #define FIELD dsound_capture_buffer
 #define FIELD2 dsound_capture
+#define HWVOICE HWVoiceIn
+#define DSOUNDVOICE DSoundVoiceIn
 #else
 #define NAME "playback buffer"
 #define NAME2 "DirectSound"
@@ -37,6 +39,8 @@
 #define BUFPTR LPDIRECTSOUNDBUFFER
 #define FIELD dsound_buffer
 #define FIELD2 dsound
+#define HWVOICE HWVoiceOut
+#define DSOUNDVOICE DSoundVoiceOut
 #endif
 
 static int glue (dsound_unlock_, TYPE) (
@@ -67,13 +71,11 @@ static int glue (dsound_lock_, TYPE) (
     LPVOID *p2p,
     DWORD *blen1p,
     DWORD *blen2p,
-    int entire
+    int entire,
+    dsound *s
     )
 {
     HRESULT hr;
-    int i;
-    LPVOID p1 = NULL, p2 = NULL;
-    DWORD blen1 = 0, blen2 = 0;
     DWORD flag;
 
 #ifdef DSBTYPE_IN
@@ -81,68 +83,49 @@ static int glue (dsound_lock_, TYPE) (
 #else
     flag = entire ? DSBLOCK_ENTIREBUFFER : 0;
 #endif
-    for (i = 0; i < conf.lock_retries; ++i) {
-        hr = glue (IFACE, _Lock) (
-            buf,
-            pos,
-            len,
-            &p1,
-            &blen1,
-            &p2,
-            &blen2,
-            flag
-            );
+    hr = glue(IFACE, _Lock)(buf, pos, len, p1p, blen1p, p2p, blen2p, flag);
 
-        if (FAILED (hr)) {
+    if (FAILED (hr)) {
 #ifndef DSBTYPE_IN
-            if (hr == DSERR_BUFFERLOST) {
-                if (glue (dsound_restore_, TYPE) (buf)) {
-                    dsound_logerr (hr, "Could not lock " NAME "\n");
-                    goto fail;
-                }
-                continue;
+        if (hr == DSERR_BUFFERLOST) {
+            if (glue (dsound_restore_, TYPE) (buf, s)) {
+                dsound_logerr (hr, "Could not lock " NAME "\n");
             }
-#endif
-            dsound_logerr (hr, "Could not lock " NAME "\n");
             goto fail;
         }
-
-        break;
-    }
-
-    if (i == conf.lock_retries) {
-        dolog ("%d attempts to lock " NAME " failed\n", i);
+#endif
+        dsound_logerr (hr, "Could not lock " NAME "\n");
         goto fail;
     }
 
-    if ((p1 && (blen1 & info->align)) || (p2 && (blen2 & info->align))) {
-        dolog ("DirectSound returned misaligned buffer %ld %ld\n",
-               blen1, blen2);
-        glue (dsound_unlock_, TYPE) (buf, p1, p2, blen1, blen2);
+    if ((p1p && *p1p && (*blen1p % info->bytes_per_frame)) ||
+        (p2p && *p2p && (*blen2p % info->bytes_per_frame))) {
+        dolog("DirectSound returned misaligned buffer %ld %ld\n",
+              *blen1p, *blen2p);
+        glue(dsound_unlock_, TYPE)(buf, *p1p, p2p ? *p2p : NULL, *blen1p,
+                                   blen2p ? *blen2p : 0);
         goto fail;
     }
 
-    if (!p1 && blen1) {
-        dolog ("warning: !p1 && blen1=%ld\n", blen1);
-        blen1 = 0;
+    if (p1p && !*p1p && *blen1p) {
+        dolog("warning: !p1 && blen1=%ld\n", *blen1p);
+        *blen1p = 0;
     }
 
-    if (!p2 && blen2) {
-        dolog ("warning: !p2 && blen2=%ld\n", blen2);
-        blen2 = 0;
+    if (p2p && !*p2p && *blen2p) {
+        dolog("warning: !p2 && blen2=%ld\n", *blen2p);
+        *blen2p = 0;
     }
 
-    *p1p = p1;
-    *p2p = p2;
-    *blen1p = blen1;
-    *blen2p = blen2;
     return 0;
 
  fail:
     *p1p = NULL - 1;
-    *p2p = NULL - 1;
     *blen1p = -1;
-    *blen2p = -1;
+    if (p2p) {
+        *p2p = NULL - 1;
+        *blen2p = -1;
+    }
     return -1;
 }
 
@@ -174,14 +157,16 @@ static void dsound_fini_out (HWVoiceOut *hw)
 }
 
 #ifdef DSBTYPE_IN
-static int dsound_init_in (HWVoiceIn *hw, struct audsettings *as)
+static int dsound_init_in(HWVoiceIn *hw, struct audsettings *as,
+                          void *drv_opaque)
 #else
-static int dsound_init_out (HWVoiceOut *hw, struct audsettings *as)
+static int dsound_init_out(HWVoiceOut *hw, struct audsettings *as,
+                           void *drv_opaque)
 #endif
 {
     int err;
     HRESULT hr;
-    dsound *s = &glob_dsound;
+    dsound *s = drv_opaque;
     WAVEFORMATEX wfx;
     struct audsettings obt_as;
 #ifdef DSBTYPE_IN
@@ -189,11 +174,13 @@ static int dsound_init_out (HWVoiceOut *hw, struct audsettings *as)
     DSoundVoiceIn *ds = (DSoundVoiceIn *) hw;
     DSCBUFFERDESC bd;
     DSCBCAPS bc;
+    AudiodevPerDirectionOptions *pdo = s->dev->u.dsound.in;
 #else
     const char *typ = "DAC";
     DSoundVoiceOut *ds = (DSoundVoiceOut *) hw;
     DSBUFFERDESC bd;
     DSBCAPS bc;
+    AudiodevPerDirectionOptions *pdo = s->dev->u.dsound.out;
 #endif
 
     if (!s->FIELD2) {
@@ -209,8 +196,8 @@ static int dsound_init_out (HWVoiceOut *hw, struct audsettings *as)
     memset (&bd, 0, sizeof (bd));
     bd.dwSize = sizeof (bd);
     bd.lpwfxFormat = &wfx;
+    bd.dwBufferBytes = audio_buffer_bytes(pdo, as, 92880);
 #ifdef DSBTYPE_IN
-    bd.dwBufferBytes = conf.bufsize_in;
     hr = IDirectSoundCapture_CreateCaptureBuffer (
         s->dsound_capture,
         &bd,
@@ -219,7 +206,6 @@ static int dsound_init_out (HWVoiceOut *hw, struct audsettings *as)
         );
 #else
     bd.dwFlags = DSBCAPS_STICKYFOCUS | DSBCAPS_GETCURRENTPOSITION2;
-    bd.dwBufferBytes = conf.bufsize_out;
     hr = IDirectSound_CreateSoundBuffer (
         s->dsound,
         &bd,
@@ -258,24 +244,23 @@ static int dsound_init_out (HWVoiceOut *hw, struct audsettings *as)
         goto fail0;
     }
 
-    ds->first_time = 1;
+    ds->first_time = true;
     obt_as.endianness = 0;
     audio_pcm_init_info (&hw->info, &obt_as);
 
-    if (bc.dwBufferBytes & hw->info.align) {
+    if (bc.dwBufferBytes % hw->info.bytes_per_frame) {
         dolog (
             "GetCaps returned misaligned buffer size %ld, alignment %d\n",
-            bc.dwBufferBytes, hw->info.align + 1
+            bc.dwBufferBytes, hw->info.bytes_per_frame
             );
     }
-    hw->samples = bc.dwBufferBytes >> hw->info.shift;
+    hw->size_emul = bc.dwBufferBytes;
+    hw->samples = bc.dwBufferBytes / hw->info.bytes_per_frame;
+    ds->s = s;
 
 #ifdef DEBUG_DSOUND
     dolog ("caps %ld, desc %ld\n",
            bc.dwBufferBytes, bd.dwBufferBytes);
-
-    dolog ("bufsize %d, freq %d, chan %d, fmt %d\n",
-           hw->bufsize, settings.freq, settings.nchannels, settings.fmt);
 #endif
     return 0;
 
@@ -291,3 +276,5 @@ static int dsound_init_out (HWVoiceOut *hw, struct audsettings *as)
 #undef BUFPTR
 #undef FIELD
 #undef FIELD2
+#undef HWVOICE
+#undef DSOUNDVOICE