[PATCH] msgsm32.acm: Add support for the GSM 06.10 codec

Maarten Lankhorst (none) mlankhorst at patser.
Fri Jul 31 09:34:12 CDT 2009


---
 configure.ac                      |   11 +
 dlls/msgsm32.acm/Makefile.in      |   12 +
 dlls/msgsm32.acm/msgsm32.acm.spec |    1 +
 dlls/msgsm32.acm/msgsm32.c        |  547 +++++++++++++++++++++++++++++++++++++
 tools/wine.inf.in                 |    2 +
 5 files changed, 573 insertions(+), 0 deletions(-)
 create mode 100644 dlls/msgsm32.acm/Makefile.in
 create mode 100644 dlls/msgsm32.acm/msgsm32.acm.spec
 create mode 100644 dlls/msgsm32.acm/msgsm32.c

diff --git a/configure.ac b/configure.ac
index 3b805fe..a9c413f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,6 +40,8 @@ AC_ARG_WITH(gphoto,    AS_HELP_STRING([--without-gphoto],[do not use gphoto (Dig
 AC_ARG_WITH(glu,       AS_HELP_STRING([--without-glu],[do not use the GLU library]),
             [if test "x$withval" = "xno"; then ac_cv_header_GL_glu_h=no; fi])
 AC_ARG_WITH(gnutls,    AS_HELP_STRING([--without-gnutls],[do not use GnuTLS (schannel support)]))
+AC_ARG_WITH(libgsm,    AS_HELP_STRING([--without-libgsm],[do not use libgsm (GSM 06.10 codec support)]),
+            [if test "x$withval" = "xno"; then ac_cv_header_gsm_h=no; fi])
 AC_ARG_WITH(hal,       AS_HELP_STRING([--without-hal],[do not use HAL (dynamic device support)]))
 AC_ARG_WITH(jack,      AS_HELP_STRING([--without-jack],[do not use the Jack sound support]),
             [if test "x$withval" = "xno"; then ac_cv_header_jack_jack_h=no; fi])
@@ -286,6 +288,7 @@ AC_CHECK_HEADERS(\
 	fontconfig/fontconfig.h \
 	getopt.h \
 	grp.h \
+	gsm.h \
 	ieeefp.h \
 	inet/mib2.h \
 	io.h \
@@ -1338,6 +1341,14 @@ fi
 WINE_WARNING_WITH(openssl,[test "x$ac_cv_lib_soname_ssl" = "x" -o "x$ac_cv_lib_soname_crypto" = "x"],
                  [OpenSSL ${notice_platform}development files not found, SSL won't be supported.])
 
+dnl **** Check for gsm codec ****
+if test "$ac_cv_header_gsm_h" = "yes"
+then
+    WINE_CHECK_SONAME(gsm,gsm_create)
+fi
+WINE_WARNING_WITH(libgsm,[test "x$ac_cv_lib_soname_gsm" = "x"],
+                 [libgsm ${notice_platform}development files not found, gsm 06.10 codec won't be supported.])
+
 dnl **** Check for libjpeg ****
 if test "$ac_cv_header_jpeglib_h" = "yes"
 then
diff --git a/dlls/msgsm32.acm/Makefile.in b/dlls/msgsm32.acm/Makefile.in
new file mode 100644
index 0000000..f9b6602
--- /dev/null
+++ b/dlls/msgsm32.acm/Makefile.in
@@ -0,0 +1,12 @@
+TOPSRCDIR = @top_srcdir@
+TOPOBJDIR = ../..
+SRCDIR    = @srcdir@
+VPATH     = @srcdir@
+MODULE    = msgsm32.acm
+IMPORTS   = winmm user32 kernel32
+
+C_SRCS = msgsm32.c
+
+ at MAKE_DLL_RULES@
+
+ at DEPENDENCIES@  # everything below this line is overwritten by make depend
diff --git a/dlls/msgsm32.acm/msgsm32.acm.spec b/dlls/msgsm32.acm/msgsm32.acm.spec
new file mode 100644
index 0000000..9275f0d
--- /dev/null
+++ b/dlls/msgsm32.acm/msgsm32.acm.spec
@@ -0,0 +1 @@
+@ stdcall -private DriverProc(long long long long long) GSM_DriverProc
diff --git a/dlls/msgsm32.acm/msgsm32.c b/dlls/msgsm32.acm/msgsm32.c
new file mode 100644
index 0000000..a370146
--- /dev/null
+++ b/dlls/msgsm32.acm/msgsm32.c
@@ -0,0 +1,547 @@
+/*
+ * GSM 06.10 codec handling
+ * Copyright (C) 2009 Maarten Lankhorst
+ *
+ * Based on msg711.acm
+ * Copyright (C) 2002 Eric Pouech
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include <wine/port.h>
+
+#include <assert.h>
+#include <stdarg.h>
+#include <string.h>
+
+#ifdef HAVE_GSM_H
+#include <gsm.h>
+#include <wine/library.h>
+#endif
+
+#include "windef.h"
+#include "winbase.h"
+#include "wingdi.h"
+#include "winuser.h"
+#include "winnls.h"
+#include "mmsystem.h"
+#include "mmreg.h"
+#include "msacm.h"
+#include "msacmdrv.h"
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(gsm);
+
+#ifdef SONAME_LIBGSM
+
+static void *libgsm_handle;
+#define FUNCPTR(f) static typeof(f) * p##f
+FUNCPTR(gsm_create);
+FUNCPTR(gsm_destroy);
+FUNCPTR(gsm_option);
+FUNCPTR(gsm_encode);
+FUNCPTR(gsm_decode);
+
+#define LOAD_FUNCPTR(f) \
+    if((p##f = wine_dlsym(libgsm_handle, #f, NULL, 0)) == NULL) { \
+        wine_dlclose(libgsm_handle, NULL, 0); \
+        libgsm_handle = NULL; \
+        return 0; \
+    }
+
+/***********************************************************************
+ *           GSM_drvLoad
+ */
+static LRESULT GSM_drvLoad()
+{
+    libgsm_handle = wine_dlopen(SONAME_LIBGSM, RTLD_NOW, NULL, 0);
+    if (libgsm_handle)
+    {
+        LOAD_FUNCPTR(gsm_create);
+        LOAD_FUNCPTR(gsm_destroy);
+        LOAD_FUNCPTR(gsm_option);
+        LOAD_FUNCPTR(gsm_encode);
+        LOAD_FUNCPTR(gsm_decode);
+    }
+    return 1;
+}
+
+/***********************************************************************
+ *           GSM_drvFree
+ */
+static LRESULT GSM_drvFree()
+{
+    wine_dlclose(libgsm_handle, NULL, 0);
+    return 1;
+}
+
+#else
+
+static LRESULT GSM_drvLoad()
+{
+    return 1;
+}
+
+static LRESULT GSM_drvFree()
+{
+    return 1;
+}
+
+#endif
+
+/***********************************************************************
+ *           GSM_DriverDetails
+ *
+ */
+static	LRESULT GSM_DriverDetails(PACMDRIVERDETAILSW add)
+{
+    add->fccType = ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC;
+    add->fccComp = ACMDRIVERDETAILS_FCCCOMP_UNDEFINED;
+    /* Details found from probing native msgsm32.acm */
+    add->wMid = 1;
+    add->wPid = 36;
+    add->vdwACM = 0x3320000;
+    add->vdwDriver = 0x4000000;
+    add->fdwSupport = ACMDRIVERDETAILS_SUPPORTF_CODEC;
+    add->cFormatTags = 2;
+    add->cFilterTags = 0;
+    add->hicon = NULL;
+    MultiByteToWideChar( CP_ACP, 0, "Wine GSM 6.10", -1,
+                         add->szShortName, sizeof(add->szShortName)/sizeof(WCHAR) );
+    MultiByteToWideChar( CP_ACP, 0, "Wine GSM 6.10 libgsm codec", -1,
+                         add->szLongName, sizeof(add->szLongName)/sizeof(WCHAR) );
+    MultiByteToWideChar( CP_ACP, 0, "Brought to you by the Wine team...", -1,
+                         add->szCopyright, sizeof(add->szCopyright)/sizeof(WCHAR) );
+    MultiByteToWideChar( CP_ACP, 0, "Refer to LICENSE file", -1,
+                         add->szLicensing, sizeof(add->szLicensing)/sizeof(WCHAR) );
+    add->szFeatures[0] = 0; 
+    return MMSYSERR_NOERROR;
+}
+
+/* Validate a WAVEFORMATEX structure */
+static DWORD GSM_FormatValidate(const WAVEFORMATEX *wfx)
+{
+    if (wfx->nChannels != 1)
+        return 0;
+
+    switch (wfx->wFormatTag)
+    {
+    case WAVE_FORMAT_PCM:
+        if (wfx->wBitsPerSample != 16)
+            return 0;
+        return 1;
+    case WAVE_FORMAT_GSM610:
+        if (wfx->cbSize < sizeof(WORD))
+            return 0;
+        if (wfx->wBitsPerSample != 16 && wfx->wBitsPerSample != 0)
+            return 0;
+        return 1;
+    default:
+        return 0;
+    }
+    return 0;
+}
+
+static const DWORD gsm_rates[] = { 8000, 11025, 22050, 44100, 48000, 96000 };
+#define NUM_RATES (sizeof(gsm_rates)/sizeof(*gsm_rates))
+
+/***********************************************************************
+ *           GSM_FormatTagDetails
+ *
+ */
+static	LRESULT	GSM_FormatTagDetails(PACMFORMATTAGDETAILSW aftd, DWORD dwQuery)
+{
+    static const WCHAR szPcm[]={'P','C','M',0};
+    static const WCHAR szGsm[]={'G','S','M',' ','6','.','1','0',0};
+
+    switch (dwQuery)
+    {
+    case ACM_FORMATTAGDETAILSF_INDEX:
+	if (aftd->dwFormatTagIndex > 1) return ACMERR_NOTPOSSIBLE;
+	break;
+    case ACM_FORMATTAGDETAILSF_LARGESTSIZE:
+	if (aftd->dwFormatTag == WAVE_FORMAT_UNKNOWN)
+        {
+            aftd->dwFormatTagIndex = 1;
+	    break;
+	}
+	/* fall thru */
+    case ACM_FORMATTAGDETAILSF_FORMATTAG:
+	switch (aftd->dwFormatTag)
+        {
+	case WAVE_FORMAT_PCM: aftd->dwFormatTagIndex = 0; break;
+	case WAVE_FORMAT_GSM610: aftd->dwFormatTagIndex = 1; break;
+	default: return ACMERR_NOTPOSSIBLE;
+	}
+	break;
+    default:
+	WARN("Unsupported query %08x\n", dwQuery);
+	return MMSYSERR_NOTSUPPORTED;
+    }
+
+    aftd->fdwSupport = ACMDRIVERDETAILS_SUPPORTF_CODEC;
+    switch (aftd->dwFormatTagIndex)
+    {
+    case 0:
+	aftd->dwFormatTag = WAVE_FORMAT_PCM;
+	aftd->cbFormatSize = sizeof(PCMWAVEFORMAT);
+	aftd->cStandardFormats = NUM_RATES;
+        lstrcpyW(aftd->szFormatTag, szPcm);
+        break;
+    case 1:
+	aftd->dwFormatTag = WAVE_FORMAT_GSM610;
+	aftd->cbFormatSize = sizeof(PCMWAVEFORMAT);
+	aftd->cStandardFormats = NUM_RATES;
+        lstrcpyW(aftd->szFormatTag, szGsm);
+	break;
+    }
+    return MMSYSERR_NOERROR;
+}
+
+/***********************************************************************
+ *           GSM_FormatDetails
+ *
+ */
+static	LRESULT	GSM_FormatDetails(PACMFORMATDETAILSW afd, DWORD dwQuery)
+{
+    switch (dwQuery)
+    {
+    case ACM_FORMATDETAILSF_FORMAT:
+	if (!GSM_FormatValidate(afd->pwfx)) return ACMERR_NOTPOSSIBLE;
+	break;
+    case ACM_FORMATDETAILSF_INDEX:
+	afd->pwfx->wFormatTag = afd->dwFormatTag;
+	switch (afd->dwFormatTag)
+        {
+	case WAVE_FORMAT_PCM:
+	    if (afd->dwFormatIndex >= NUM_RATES) return ACMERR_NOTPOSSIBLE;
+	    afd->pwfx->nChannels = 1;
+	    afd->pwfx->nSamplesPerSec = gsm_rates[afd->dwFormatIndex];
+	    afd->pwfx->wBitsPerSample = 16;
+	    afd->pwfx->nBlockAlign = 2;
+	    afd->pwfx->nAvgBytesPerSec = afd->pwfx->nSamplesPerSec * afd->pwfx->nBlockAlign;
+	    break;
+	case WAVE_FORMAT_GSM610:
+            if (afd->dwFormatIndex >= NUM_RATES) return ACMERR_NOTPOSSIBLE;
+	    afd->pwfx->nChannels = 1;
+	    afd->pwfx->nSamplesPerSec = gsm_rates[afd->dwFormatIndex];
+	    afd->pwfx->wBitsPerSample = 0;
+	    afd->pwfx->nBlockAlign = 65;
+	    afd->pwfx->nAvgBytesPerSec = afd->pwfx->nSamplesPerSec * 65 / 320;
+            afd->pwfx->cbSize = sizeof(WORD);
+	    break;
+	default:
+            WARN("Unsupported tag %08x\n", afd->dwFormatTag);
+	    return MMSYSERR_INVALPARAM;
+	}
+	break;
+    default:
+	WARN("Unsupported query %08x\n", dwQuery);
+	return MMSYSERR_NOTSUPPORTED;
+    }
+    afd->fdwSupport = ACMDRIVERDETAILS_SUPPORTF_CODEC;
+    afd->szFormat[0] = 0; /* let MSACM format this for us... */
+
+    return MMSYSERR_NOERROR;
+}
+
+/***********************************************************************
+ *           GSM_FormatSuggest
+ *
+ */
+static	LRESULT	GSM_FormatSuggest(PACMDRVFORMATSUGGEST adfs)
+{
+    /* some tests ... */
+    if (adfs->cbwfxSrc < sizeof(PCMWAVEFORMAT) ||
+	adfs->cbwfxDst < sizeof(PCMWAVEFORMAT) ||
+	!GSM_FormatValidate(adfs->pwfxSrc)) return ACMERR_NOTPOSSIBLE;
+    /* FIXME: should do those tests against the real size (according to format tag */
+
+    /* If no suggestion for destination, then copy source value */
+    if (!(adfs->fdwSuggest & ACM_FORMATSUGGESTF_NCHANNELS))
+	adfs->pwfxDst->nChannels = adfs->pwfxSrc->nChannels;
+    if (!(adfs->fdwSuggest & ACM_FORMATSUGGESTF_NSAMPLESPERSEC))
+        adfs->pwfxDst->nSamplesPerSec = adfs->pwfxSrc->nSamplesPerSec;
+
+    if (!(adfs->fdwSuggest & ACM_FORMATSUGGESTF_WBITSPERSAMPLE))
+    {
+	if (adfs->pwfxSrc->wFormatTag == WAVE_FORMAT_PCM)
+            adfs->pwfxDst->wBitsPerSample = 0;
+        else
+            adfs->pwfxDst->wBitsPerSample = 16;
+    }
+    if (!(adfs->fdwSuggest & ACM_FORMATSUGGESTF_WFORMATTAG))
+    {
+	switch (adfs->pwfxSrc->wFormatTag)
+        {
+        case WAVE_FORMAT_PCM: adfs->pwfxDst->wFormatTag = WAVE_FORMAT_GSM610; break;
+        case WAVE_FORMAT_GSM610: adfs->pwfxDst->wFormatTag = WAVE_FORMAT_PCM; break;
+        }
+    }
+    /* check if result is ok */
+    if (!GSM_FormatValidate(adfs->pwfxDst)) return ACMERR_NOTPOSSIBLE;
+
+    /* recompute other values */
+    switch (adfs->pwfxDst->wFormatTag)
+    {
+    case WAVE_FORMAT_PCM:
+        adfs->pwfxDst->nBlockAlign = 65;
+        adfs->pwfxDst->nAvgBytesPerSec = adfs->pwfxDst->nSamplesPerSec * 65 / 320;
+        break;
+    case WAVE_FORMAT_GSM610:
+        adfs->pwfxDst->nBlockAlign = 2;
+        adfs->pwfxDst->nAvgBytesPerSec = adfs->pwfxDst->nSamplesPerSec * 2;
+        break;
+    default:
+        return ACMERR_NOTPOSSIBLE;
+    }
+
+    return MMSYSERR_NOERROR;
+}
+
+#ifdef SONAME_LIBGSM
+/***********************************************************************
+ *           GSM_StreamOpen
+ *
+ */
+static	LRESULT	GSM_StreamOpen(PACMDRVSTREAMINSTANCE adsi)
+{
+    int used = 1;
+    gsm r;
+    if (!GSM_FormatValidate(adsi->pwfxSrc) || !GSM_FormatValidate(adsi->pwfxDst))
+        return MMSYSERR_NOTSUPPORTED;
+
+    r = pgsm_create();
+    if (!r)
+        return MMSYSERR_NOMEM;
+    if (pgsm_option(r, GSM_OPT_WAV49, &used) < 0)
+    {
+        FIXME("Your libgsm library is doesn't support GSM_OPT_WAV49\n");
+        FIXME("Please recompile libgsm with WAV49 support\n");
+        pgsm_destroy(r);
+        return MMSYSERR_NOTSUPPORTED;
+    }
+    adsi->dwDriver = (DWORD_PTR)r;
+    return MMSYSERR_NOERROR;
+}
+
+/***********************************************************************
+ *           GSM_StreamClose
+ *
+ */
+static	LRESULT	GSM_StreamClose(PACMDRVSTREAMINSTANCE adsi)
+{
+    pgsm_destroy((gsm)adsi->dwDriver);
+    return MMSYSERR_NOERROR;
+}
+
+/***********************************************************************
+ *           GSM_StreamSize
+ *
+ */
+static	LRESULT GSM_StreamSize(const ACMDRVSTREAMINSTANCE *adsi, PACMDRVSTREAMSIZE adss)
+{
+    switch (adss->fdwSize)
+    {
+    case ACM_STREAMSIZEF_DESTINATION:
+	/* cbDstLength => cbSrcLength */
+	if (adsi->pwfxSrc->wFormatTag == WAVE_FORMAT_PCM &&
+             adsi->pwfxDst->wFormatTag == WAVE_FORMAT_GSM610)
+        {
+	    adss->cbSrcLength = adss->cbDstLength / 65 * 320;
+	}
+        else if (adsi->pwfxSrc->wFormatTag == WAVE_FORMAT_GSM610 &&
+                 adsi->pwfxDst->wFormatTag == WAVE_FORMAT_PCM)
+        {
+	    adss->cbSrcLength = adss->cbDstLength * 65 / 320;
+	}
+        else
+        {
+	    return MMSYSERR_NOTSUPPORTED;
+	}
+	return MMSYSERR_NOERROR;
+    case ACM_STREAMSIZEF_SOURCE:
+	/* cbSrcLength => cbDstLength */
+	if (adsi->pwfxSrc->wFormatTag == WAVE_FORMAT_PCM &&
+             adsi->pwfxDst->wFormatTag == WAVE_FORMAT_GSM610)
+        {
+	    adss->cbDstLength = adss->cbSrcLength * 65 / 320;
+	}
+        else if (adsi->pwfxSrc->wFormatTag == WAVE_FORMAT_GSM610 &&
+                 adsi->pwfxDst->wFormatTag == WAVE_FORMAT_PCM)
+        {
+	    adss->cbDstLength = adss->cbSrcLength * 320 / 65;
+	}
+        else
+        {
+	    return MMSYSERR_NOTSUPPORTED;
+	}
+	return MMSYSERR_NOERROR;
+    default:
+	WARN("Unsupported query %08x\n", adss->fdwSize);
+	return MMSYSERR_NOTSUPPORTED;
+    }
+}
+
+/***********************************************************************
+ *           GSM_StreamConvert
+ *
+ */
+static LRESULT GSM_StreamConvert(PACMDRVSTREAMINSTANCE adsi, PACMDRVSTREAMHEADER adsh)
+{
+    gsm r = (gsm)adsi->dwDriver;
+    DWORD nsrc = 0;
+    DWORD ndst = 0;
+    BYTE *src = adsh->pbSrc;
+    BYTE *dst = adsh->pbDst;
+    int odd = 0;
+
+    if (adsh->fdwConvert &
+	~(ACM_STREAMCONVERTF_BLOCKALIGN|
+	  ACM_STREAMCONVERTF_END|
+	  ACM_STREAMCONVERTF_START))
+    {
+	FIXME("Unsupported fdwConvert (%08x), ignoring it\n", adsh->fdwConvert);
+    }
+
+    /* Reset the index to 0 */
+    pgsm_option(r, GSM_OPT_FRAME_INDEX, &odd);
+
+    /* The native ms codec writes 32.5 byte frames, or reads 32.5 bytes..
+     * If odd = 0, 32 bytes are written, or 33 bytes read
+     * If odd = 1, 33 bytes are written, or 32 bytes read
+     */
+
+    /* Decode */
+    if (adsi->pwfxSrc->wFormatTag == WAVE_FORMAT_GSM610)
+    {
+        while (nsrc + 32 + !odd <= adsh->cbSrcLength &&
+               ndst + 320 <= adsh->cbDstLength)
+        {
+            /* Decode data */
+            if (pgsm_decode(r, src + nsrc, (gsm_signal*)(dst + ndst)) < 0)
+                FIXME("Couldn't decode data\n");
+            ndst += 320;
+            nsrc += 32 + !odd;
+            odd = !odd;
+        }
+    }
+    else
+    {
+        while (nsrc + 320 <= adsh->cbSrcLength &&
+               ndst + 32 + !!odd <= adsh->cbDstLength)
+        {
+            /* Encode data */
+            pgsm_encode(r, (gsm_signal*)(src+nsrc), dst+ndst);
+            nsrc += 320;
+            ndst += 32 + odd;
+            odd = !odd;
+        }
+    }
+
+    adsh->cbSrcLengthUsed = nsrc;
+    adsh->cbDstLengthUsed = ndst;
+    TRACE("%d(%d) -> %d(%d)\n", nsrc, adsh->cbSrcLength, ndst, adsh->cbDstLength);
+    return MMSYSERR_NOERROR;
+}
+
+#endif
+
+/**************************************************************************
+ * 			GSM_DriverProc			[exported]
+ */
+LRESULT CALLBACK GSM_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
+					 LPARAM dwParam1, LPARAM dwParam2)
+{
+    TRACE("(%08lx %p %04x %08lx %08lx);\n",
+          dwDevID, hDriv, wMsg, dwParam1, dwParam2);
+
+#ifdef SONAME_LIBGSM
+    if (wMsg != DRV_LOAD && !libgsm_handle)
+    {
+        WARN("libgsm not loaded\n");
+        return MMSYSERR_ERROR;
+    }
+#endif
+
+    switch (wMsg)
+    {
+    case DRV_LOAD:		return GSM_drvLoad();
+    case DRV_FREE:		return GSM_drvFree();
+    case DRV_OPEN:		return 1;
+    case DRV_CLOSE:		return 1;
+    case DRV_ENABLE:		return 1;
+    case DRV_DISABLE:		return 1;
+    case DRV_QUERYCONFIGURE:	return 1;
+    case DRV_CONFIGURE:		MessageBoxA(0, "GSM 06.10 codec", "Wine Driver", MB_OK); return 1;
+    case DRV_INSTALL:		return DRVCNF_RESTART;
+    case DRV_REMOVE:		return DRVCNF_RESTART;
+
+    case ACMDM_DRIVER_NOTIFY:
+	/* no caching from other ACM drivers is done so far */
+	return MMSYSERR_NOERROR;
+
+    case ACMDM_DRIVER_DETAILS:
+	return GSM_DriverDetails((PACMDRIVERDETAILSW)dwParam1);
+
+    case ACMDM_FORMATTAG_DETAILS:
+	return GSM_FormatTagDetails((PACMFORMATTAGDETAILSW)dwParam1, dwParam2);
+
+    case ACMDM_FORMAT_DETAILS:
+	return GSM_FormatDetails((PACMFORMATDETAILSW)dwParam1, dwParam2);
+
+    case ACMDM_FORMAT_SUGGEST:
+	return GSM_FormatSuggest((PACMDRVFORMATSUGGEST)dwParam1);
+
+#ifdef SONAME_LIBGSM
+    case ACMDM_STREAM_OPEN:
+	return GSM_StreamOpen((PACMDRVSTREAMINSTANCE)dwParam1);
+
+    case ACMDM_STREAM_CLOSE:
+	return GSM_StreamClose((PACMDRVSTREAMINSTANCE)dwParam1);
+
+    case ACMDM_STREAM_SIZE:
+	return GSM_StreamSize((PACMDRVSTREAMINSTANCE)dwParam1, (PACMDRVSTREAMSIZE)dwParam2);
+
+    case ACMDM_STREAM_CONVERT:
+	return GSM_StreamConvert((PACMDRVSTREAMINSTANCE)dwParam1, (PACMDRVSTREAMHEADER)dwParam2);
+#else
+    case ACMDM_STREAM_OPEN: ERR("libgsm support not compiled in!\n");
+    case ACMDM_STREAM_CLOSE:
+    case ACMDM_STREAM_SIZE:
+    case ACMDM_STREAM_CONVERT:
+        return MMSYSERR_NOTSUPPORTED;
+#endif
+
+    case ACMDM_HARDWARE_WAVE_CAPS_INPUT:
+    case ACMDM_HARDWARE_WAVE_CAPS_OUTPUT:
+	/* this converter is not a hardware driver */
+    case ACMDM_FILTERTAG_DETAILS:
+    case ACMDM_FILTER_DETAILS:
+	/* this converter is not a filter */
+    case ACMDM_STREAM_RESET:
+	/* only needed for asynchronous driver... we aren't, so just say it */
+	return MMSYSERR_NOTSUPPORTED;
+    case ACMDM_STREAM_PREPARE:
+    case ACMDM_STREAM_UNPREPARE:
+	/* nothing special to do here... so don't do anything */
+	return MMSYSERR_NOERROR;
+
+    default:
+	return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
+    }
+}
+
diff --git a/tools/wine.inf.in b/tools/wine.inf.in
index 050d3e5..b17c8ff 100644
--- a/tools/wine.inf.in
+++ b/tools/wine.inf.in
@@ -2480,6 +2480,7 @@ HKLM,%CurrentVersion%\Telephony\Country List\998,"SameAreaRule",,"G"
 11,,mapi32.dll
 11,,msadp32.acm
 11,,msg711.acm
+11,,msgsm32.acm
 11,,mshtml.dll
 11,,msi.dll
 11,,msiexec.exe
@@ -2542,6 +2543,7 @@ system.ini, drivers32,,"msacm.imaadpcm=imaadp32.acm"
 system.ini, drivers32,,"msacm.msadpcm=msadp32.acm"
 system.ini, drivers32,,"msacm.msg711=msg711.acm"
 system.ini, drivers32,,"msacm.winemp3=winemp3.acm"
+system.ini, drivers32,,"msacm.msgsm610=msgsm32.acm"
 system.ini, drivers32,,"vidc.mrle=msrle32.dll"
 system.ini, drivers32,,"vidc.msvc=msvidc32.dll"
 system.ini, drivers32,,"vidc.cvid=iccvid.dll"
-- 
1.6.3.3


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