diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/qemu-symbian-svp/audio/dsound_template.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/audio/dsound_template.h	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,291 @@
+/*
+ * QEMU DirectSound audio driver header
+ *
+ * Copyright (c) 2005 Vassili Karpov (malc)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifdef DSBTYPE_IN
+#define NAME "capture buffer"
+#define NAME2 "DirectSoundCapture"
+#define TYPE in
+#define IFACE IDirectSoundCaptureBuffer
+#define BUFPTR LPDIRECTSOUNDCAPTUREBUFFER
+#define FIELD dsound_capture_buffer
+#define FIELD2 dsound_capture
+#else
+#define NAME "playback buffer"
+#define NAME2 "DirectSound"
+#define TYPE out
+#define IFACE IDirectSoundBuffer
+#define BUFPTR LPDIRECTSOUNDBUFFER
+#define FIELD dsound_buffer
+#define FIELD2 dsound
+#endif
+
+static int glue (dsound_unlock_, TYPE) (
+    BUFPTR buf,
+    LPVOID p1,
+    LPVOID p2,
+    DWORD blen1,
+    DWORD blen2
+    )
+{
+    HRESULT hr;
+
+    hr = glue (IFACE, _Unlock) (buf, p1, blen1, p2, blen2);
+    if (FAILED (hr)) {
+        dsound_logerr (hr, "Could not unlock " NAME "\n");
+        return -1;
+    }
+
+    return 0;
+}
+
+static int glue (dsound_lock_, TYPE) (
+    BUFPTR buf,
+    struct audio_pcm_info *info,
+    DWORD pos,
+    DWORD len,
+    LPVOID *p1p,
+    LPVOID *p2p,
+    DWORD *blen1p,
+    DWORD *blen2p,
+    int entire
+    )
+{
+    HRESULT hr;
+    int i;
+    LPVOID p1 = NULL, p2 = NULL;
+    DWORD blen1 = 0, blen2 = 0;
+    DWORD flag;
+
+#ifdef DSBTYPE_IN
+    flag = entire ? DSCBLOCK_ENTIREBUFFER : 0;
+#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
+            );
+
+        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;
+            }
+#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);
+        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);
+        goto fail;
+    }
+
+    if (!p1 && blen1) {
+        dolog ("warning: !p1 && blen1=%ld\n", blen1);
+        blen1 = 0;
+    }
+
+    if (!p2 && blen2) {
+        dolog ("warning: !p2 && blen2=%ld\n", blen2);
+        blen2 = 0;
+    }
+
+    *p1p = p1;
+    *p2p = p2;
+    *blen1p = blen1;
+    *blen2p = blen2;
+    return 0;
+
+ fail:
+    *p1p = NULL - 1;
+    *p2p = NULL - 1;
+    *blen1p = -1;
+    *blen2p = -1;
+    return -1;
+}
+
+#ifdef DSBTYPE_IN
+static void dsound_fini_in (HWVoiceIn *hw)
+#else
+static void dsound_fini_out (HWVoiceOut *hw)
+#endif
+{
+    HRESULT hr;
+#ifdef DSBTYPE_IN
+    DSoundVoiceIn *ds = (DSoundVoiceIn *) hw;
+#else
+    DSoundVoiceOut *ds = (DSoundVoiceOut *) hw;
+#endif
+
+    if (ds->FIELD) {
+        hr = glue (IFACE, _Stop) (ds->FIELD);
+        if (FAILED (hr)) {
+            dsound_logerr (hr, "Could not stop " NAME "\n");
+        }
+
+        hr = glue (IFACE, _Release) (ds->FIELD);
+        if (FAILED (hr)) {
+            dsound_logerr (hr, "Could not release " NAME "\n");
+        }
+        ds->FIELD = NULL;
+    }
+}
+
+#ifdef DSBTYPE_IN
+static int dsound_init_in (HWVoiceIn *hw, struct audsettings *as)
+#else
+static int dsound_init_out (HWVoiceOut *hw, struct audsettings *as)
+#endif
+{
+    int err;
+    HRESULT hr;
+    dsound *s = &glob_dsound;
+    WAVEFORMATEX wfx;
+    struct audsettings obt_as;
+#ifdef DSBTYPE_IN
+    const char *typ = "ADC";
+    DSoundVoiceIn *ds = (DSoundVoiceIn *) hw;
+    DSCBUFFERDESC bd;
+    DSCBCAPS bc;
+#else
+    const char *typ = "DAC";
+    DSoundVoiceOut *ds = (DSoundVoiceOut *) hw;
+    DSBUFFERDESC bd;
+    DSBCAPS bc;
+#endif
+
+    if (!s->FIELD2) {
+        dolog ("Attempt to initialize voice without " NAME2 " object\n");
+        return -1;
+    }
+
+    err = waveformat_from_audio_settings (&wfx, as);
+    if (err) {
+        return -1;
+    }
+
+    memset (&bd, 0, sizeof (bd));
+    bd.dwSize = sizeof (bd);
+    bd.lpwfxFormat = &wfx;
+#ifdef DSBTYPE_IN
+    bd.dwBufferBytes = conf.bufsize_in;
+    hr = IDirectSoundCapture_CreateCaptureBuffer (
+        s->dsound_capture,
+        &bd,
+        &ds->dsound_capture_buffer,
+        NULL
+        );
+#else
+    bd.dwFlags = DSBCAPS_STICKYFOCUS | DSBCAPS_GETCURRENTPOSITION2;
+    bd.dwBufferBytes = conf.bufsize_out;
+    hr = IDirectSound_CreateSoundBuffer (
+        s->dsound,
+        &bd,
+        &ds->dsound_buffer,
+        NULL
+        );
+#endif
+
+    if (FAILED (hr)) {
+        dsound_logerr2 (hr, typ, "Could not create " NAME "\n");
+        return -1;
+    }
+
+    hr = glue (IFACE, _GetFormat) (ds->FIELD, &wfx, sizeof (wfx), NULL);
+    if (FAILED (hr)) {
+        dsound_logerr2 (hr, typ, "Could not get " NAME " format\n");
+        goto fail0;
+    }
+
+#ifdef DEBUG_DSOUND
+    dolog (NAME "\n");
+    print_wave_format (&wfx);
+#endif
+
+    memset (&bc, 0, sizeof (bc));
+    bc.dwSize = sizeof (bc);
+
+    hr = glue (IFACE, _GetCaps) (ds->FIELD, &bc);
+    if (FAILED (hr)) {
+        dsound_logerr2 (hr, typ, "Could not get " NAME " format\n");
+        goto fail0;
+    }
+
+    err = waveformat_to_audio_settings (&wfx, &obt_as);
+    if (err) {
+        goto fail0;
+    }
+
+    ds->first_time = 1;
+    obt_as.endianness = 0;
+    audio_pcm_init_info (&hw->info, &obt_as);
+
+    if (bc.dwBufferBytes & hw->info.align) {
+        dolog (
+            "GetCaps returned misaligned buffer size %ld, alignment %d\n",
+            bc.dwBufferBytes, hw->info.align + 1
+            );
+    }
+    hw->samples = bc.dwBufferBytes >> hw->info.shift;
+
+#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;
+
+ fail0:
+    glue (dsound_fini_, TYPE) (hw);
+    return -1;
+}
+
+#undef NAME
+#undef TYPE
+#undef IFACE
+#undef BUFPTR
+#undef FIELD