dlls/msacm32/tests/msacm.c

   1 /*
   2  * Unit tests for msacm functions
   3  *
   4  * Copyright (c) 2004 Robert Reif
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <math.h>
  25
  26 #include "wine/test.h"
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winnls.h"
  30 #include "mmsystem.h"
  31 #define NOBITMAP
  32 #include "mmreg.h"
  33 #include "msacm.h"
  34
  35 static BOOL CALLBACK FormatTagEnumProc(HACMDRIVERID hadid,
  36                                        PACMFORMATTAGDETAILSA paftd,
  37                                        DWORD_PTR dwInstance,
  38                                        DWORD fdwSupport)
  39 {
  40     if (winetest_interactive)
  41         trace("   Format 0x%04x: %s\n", paftd->dwFormatTag, paftd->szFormatTag);
  42
  43     return TRUE;
  44 }
  45
  46 static BOOL CALLBACK FormatEnumProc(HACMDRIVERID hadid,
  47                                     LPACMFORMATDETAILSA pafd,
  48                                     DWORD_PTR dwInstance,
  49                                     DWORD fd)
  50 {
  51     if (winetest_interactive)
  52         trace("   0x%04x, %s\n", pafd->dwFormatTag, pafd->szFormat);
  53
  54     return TRUE;
  55 }
  56
  57 static BOOL CALLBACK DriverEnumProc(HACMDRIVERID hadid,
  58                                     DWORD_PTR dwInstance,
  59                                     DWORD fdwSupport)
  60 {
  61     MMRESULT rc;
  62     ACMDRIVERDETAILSA dd;
  63     HACMDRIVER had;
  64
  65     DWORD dwDriverPriority;
  66     DWORD dwDriverSupport;
  67
  68     if (winetest_interactive) {
  69         trace("id: %p\n", hadid);
  70         trace("  Supports:\n");
  71         if (fdwSupport & ACMDRIVERDETAILS_SUPPORTF_ASYNC)
  72             trace("    async conversions\n");
  73         if (fdwSupport & ACMDRIVERDETAILS_SUPPORTF_CODEC)
  74             trace("    different format conversions\n");
  75         if (fdwSupport & ACMDRIVERDETAILS_SUPPORTF_CONVERTER)
  76             trace("    same format conversions\n");
  77         if (fdwSupport & ACMDRIVERDETAILS_SUPPORTF_FILTER)
  78             trace("    filtering\n");
  79     }
  80
  81     /* try an invalid pointer */
  82     rc = acmDriverDetailsA(hadid, 0, 0);
  83     ok(rc == MMSYSERR_INVALPARAM,
  84        "acmDriverDetailsA(): rc = %08x, should be %08x\n",
  85        rc, MMSYSERR_INVALPARAM);
  86
  87     /* try an invalid structure size */
  88     ZeroMemory(&dd, sizeof(dd));
  89     rc = acmDriverDetailsA(hadid, &dd, 0);
  90     ok(rc == MMSYSERR_INVALPARAM,
  91        "acmDriverDetailsA(): rc = %08x, should be %08x\n",
  92        rc, MMSYSERR_INVALPARAM);
  93
  94     /* MSDN says this should fail but it doesn't in practice */
  95     dd.cbStruct = 4;
  96     rc = acmDriverDetailsA(hadid, &dd, 0);
  97     ok(rc == MMSYSERR_NOERROR || rc == MMSYSERR_NOTSUPPORTED,
  98        "acmDriverDetailsA(): rc = %08x, should be %08x\n",
  99        rc, MMSYSERR_NOERROR);
 100
 101     /* try an invalid handle */
 102     dd.cbStruct = sizeof(dd);
 103     rc = acmDriverDetailsA((HACMDRIVERID)1, &dd, 0);
 104     ok(rc == MMSYSERR_INVALHANDLE,
 105        "acmDriverDetailsA(): rc = %08x, should be %08x\n",
 106        rc, MMSYSERR_INVALHANDLE);
 107
 108     /* try an invalid handle and pointer */
 109     rc = acmDriverDetailsA((HACMDRIVERID)1, 0, 0);
 110     ok(rc == MMSYSERR_INVALPARAM,
 111        "acmDriverDetailsA(): rc = %08x, should be %08x\n",
 112        rc, MMSYSERR_INVALPARAM);
 113
 114     /* try invalid details */
 115     rc = acmDriverDetailsA(hadid, &dd, -1);
 116     ok(rc == MMSYSERR_INVALFLAG,
 117        "acmDriverDetailsA(): rc = %08x, should be %08x\n",
 118        rc, MMSYSERR_INVALFLAG);
 119
 120     /* try valid parameters */
 121     rc = acmDriverDetailsA(hadid, &dd, 0);
 122     ok(rc == MMSYSERR_NOERROR || rc == MMSYSERR_NOTSUPPORTED,
 123        "acmDriverDetailsA(): rc = %08x, should be %08x\n",
 124        rc, MMSYSERR_NOERROR);
 125
 126     /* cbStruct should contain size of returned data (at most sizeof(dd))
 127        TODO: should it be *exactly* sizeof(dd), as tested here?
 128      */
 129     if (rc == MMSYSERR_NOERROR) {
 130         static const struct {
 131             const char *shortname;
 132             WORD mid;
 133             WORD pid;
 134             WORD pid_alt;
 135         } *iter, expected_ids[] = {
 136             { "Microsoft IMA ADPCM", MM_MICROSOFT, MM_MSFT_ACM_IMAADPCM },
 137             { "MS-ADPCM", MM_MICROSOFT, MM_MSFT_ACM_MSADPCM },
 138             { "Microsoft CCITT G.711", MM_MICROSOFT, MM_MSFT_ACM_G711},
 139             { "MPEG Layer-3 Codec", MM_FRAUNHOFER_IIS, MM_FHGIIS_MPEGLAYER3_DECODE, MM_FHGIIS_MPEGLAYER3_PROFESSIONAL },
 140             { "MS-PCM", MM_MICROSOFT, MM_MSFT_ACM_PCM },
 141             { 0 }
 142         };
 143
 144         ok(dd.cbStruct == sizeof(dd),
 145             "acmDriverDetailsA(): cbStruct = %08x\n", dd.cbStruct);
 146
 147         for (iter = expected_ids; iter->shortname; ++iter) {
 148             if (!strcmp(iter->shortname, dd.szShortName)) {
 149                 /* try alternative product id on mismatch */
 150                 if (iter->pid_alt && iter->pid != dd.wPid)
 151                     ok(iter->mid == dd.wMid && iter->pid_alt == dd.wPid,
 152                         "Got wrong manufacturer (0x%x vs 0x%x) or product (0x%x vs 0x%x)\n",
 153                         dd.wMid, iter->mid,
 154                         dd.wPid, iter->pid_alt);
 155                 else
 156                     ok(iter->mid == dd.wMid && iter->pid == dd.wPid,
 157                         "Got wrong manufacturer (0x%x vs 0x%x) or product (0x%x vs 0x%x)\n",
 158                         dd.wMid, iter->mid,
 159                         dd.wPid, iter->pid);
 160             }
 161         }
 162     }
 163
 164     if (rc == MMSYSERR_NOERROR && winetest_interactive) {
 165         trace("  Short name: %s\n", dd.szShortName);
 166         trace("  Long name: %s\n", dd.szLongName);
 167         trace("  Copyright: %s\n", dd.szCopyright);
 168         trace("  Licensing: %s\n", dd.szLicensing);
 169         trace("  Features: %s\n", dd.szFeatures);
 170         trace("  Supports %u formats\n", dd.cFormatTags);
 171         trace("  Supports %u filter formats\n", dd.cFilterTags);
 172         trace("  Mid: 0x%x\n", dd.wMid);
 173         trace("  Pid: 0x%x\n", dd.wPid);
 174     }
 175
 176     /* try bad pointer */
 177     rc = acmMetrics((HACMOBJ)hadid, ACM_METRIC_DRIVER_PRIORITY, 0);
 178     ok(rc == MMSYSERR_INVALPARAM,
 179         "acmMetrics(): rc = %08x, should be %08x\n",
 180         rc, MMSYSERR_INVALPARAM);
 181
 182     /* try bad handle */
 183     rc = acmMetrics((HACMOBJ)1, ACM_METRIC_DRIVER_PRIORITY, &dwDriverPriority);
 184     ok(rc == MMSYSERR_INVALHANDLE,
 185         "acmMetrics(): rc = %08x, should be %08x\n",
 186         rc, MMSYSERR_INVALHANDLE);
 187
 188     /* try bad pointer and handle */
 189     rc = acmMetrics((HACMOBJ)1, ACM_METRIC_DRIVER_PRIORITY, 0);
 190     ok(rc == MMSYSERR_INVALHANDLE,
 191         "acmMetrics(): rc = %08x, should be %08x\n",
 192         rc, MMSYSERR_INVALHANDLE);
 193
 194     /* try valid parameters */
 195     rc = acmMetrics((HACMOBJ)hadid, ACM_METRIC_DRIVER_PRIORITY, &dwDriverSupport);
 196     ok(rc == MMSYSERR_NOERROR,
 197         "acmMetrics(): rc = %08x, should be %08x\n",
 198         rc, MMSYSERR_NOERROR);
 199
 200     /* try bad pointer */
 201     rc = acmMetrics((HACMOBJ)hadid, ACM_METRIC_DRIVER_SUPPORT, 0);
 202     ok(rc == MMSYSERR_INVALPARAM,
 203         "acmMetrics(): rc = %08x, should be %08x\n",
 204         rc, MMSYSERR_INVALPARAM);
 205
 206     /* try bad handle */
 207     rc = acmMetrics((HACMOBJ)1, ACM_METRIC_DRIVER_SUPPORT, &dwDriverSupport);
 208     ok(rc == MMSYSERR_INVALHANDLE,
 209         "acmMetrics(): rc = %08x, should be %08x\n",
 210         rc, MMSYSERR_INVALHANDLE);
 211
 212     /* try bad pointer and handle */
 213     rc = acmMetrics((HACMOBJ)1, ACM_METRIC_DRIVER_SUPPORT, 0);
 214     ok(rc == MMSYSERR_INVALHANDLE,
 215         "acmMetrics(): rc = %08x, should be %08x\n",
 216         rc, MMSYSERR_INVALHANDLE);
 217
 218     /* try valid parameters */
 219     rc = acmMetrics((HACMOBJ)hadid, ACM_METRIC_DRIVER_SUPPORT, &dwDriverSupport);
 220     ok(rc == MMSYSERR_NOERROR,
 221         "acmMetrics(): rc = %08x, should be %08x\n",
 222         rc, MMSYSERR_NOERROR);
 223
 224     /* try invalid pointer */
 225     rc = acmDriverOpen(0, hadid, 0);
 226     ok(rc == MMSYSERR_INVALPARAM,
 227        "acmDriverOpen(): rc = %08x, should be %08x\n",
 228        rc, MMSYSERR_INVALPARAM);
 229
 230     /* try invalid handle */
 231     rc = acmDriverOpen(&had, (HACMDRIVERID)1, 0);
 232     ok(rc == MMSYSERR_INVALHANDLE,
 233        "acmDriverOpen(): rc = %08x, should be %08x\n",
 234        rc, MMSYSERR_INVALHANDLE);
 235
 236     /* try invalid open */
 237     rc = acmDriverOpen(&had, hadid, -1);
 238     ok(rc == MMSYSERR_INVALFLAG,
 239        "acmDriverOpen(): rc = %08x, should be %08x\n",
 240        rc, MMSYSERR_INVALFLAG);
 241
 242     /* try valid parameters */
 243     rc = acmDriverOpen(&had, hadid, 0);
 244     ok(rc == MMSYSERR_NOERROR || rc == MMSYSERR_NODRIVER,
 245        "acmDriverOpen(): rc = %08x, should be %08x\n",
 246        rc, MMSYSERR_NOERROR);
 247
 248     if (rc == MMSYSERR_NOERROR) {
 249         DWORD dwSize;
 250         HACMDRIVERID hid;
 251
 252         /* try bad pointer */
 253         rc = acmDriverID((HACMOBJ)had, 0, 0);
 254         ok(rc == MMSYSERR_INVALPARAM,
 255            "acmDriverID(): rc = %08x, should be %08x\n",
 256            rc, MMSYSERR_INVALPARAM);
 257
 258         /* try bad handle */
 259         rc = acmDriverID((HACMOBJ)1, &hid, 0);
 260         ok(rc == MMSYSERR_INVALHANDLE,
 261            "acmDriverID(): rc = %08x, should be %08x\n",
 262            rc, MMSYSERR_INVALHANDLE);
 263
 264         /* try bad handle and pointer */
 265         rc = acmDriverID((HACMOBJ)1, 0, 0);
 266         ok(rc == MMSYSERR_INVALHANDLE,
 267            "acmDriverID(): rc = %08x, should be %08x\n",
 268            rc, MMSYSERR_INVALHANDLE);
 269
 270         /* try bad flag */
 271         rc = acmDriverID((HACMOBJ)had, &hid, 1);
 272         ok(rc == MMSYSERR_INVALFLAG,
 273            "acmDriverID(): rc = %08x, should be %08x\n",
 274            rc, MMSYSERR_INVALFLAG);
 275
 276         /* try valid parameters */
 277         rc = acmDriverID((HACMOBJ)had, &hid, 0);
 278         ok(rc == MMSYSERR_NOERROR,
 279            "acmDriverID(): rc = %08x, should be %08x\n",
 280            rc, MMSYSERR_NOERROR);
 281         ok(hid == hadid,
 282            "acmDriverID() returned ID %p doesn't equal %p\n",
 283            hid, hadid);
 284
 285         /* try bad pointer */
 286         rc = acmMetrics((HACMOBJ)had, ACM_METRIC_MAX_SIZE_FORMAT, 0);
 287         ok(rc == MMSYSERR_INVALPARAM,
 288            "acmMetrics(): rc = %08x, should be %08x\n",
 289            rc, MMSYSERR_INVALPARAM);
 290
 291         /* try bad handle */
 292         rc = acmMetrics((HACMOBJ)1, ACM_METRIC_MAX_SIZE_FORMAT, &dwSize);
 293         ok(rc == MMSYSERR_INVALHANDLE,
 294            "acmMetrics(): rc = %08x, should be %08x\n",
 295            rc, MMSYSERR_INVALHANDLE);
 296
 297         /* try bad pointer and handle */
 298         rc = acmMetrics((HACMOBJ)1, ACM_METRIC_MAX_SIZE_FORMAT, 0);
 299         ok(rc == MMSYSERR_INVALHANDLE,
 300            "acmMetrics(): rc = %08x, should be %08x\n",
 301            rc, MMSYSERR_INVALHANDLE);
 302
 303         /* try valid parameters */
 304         rc = acmMetrics((HACMOBJ)had, ACM_METRIC_MAX_SIZE_FORMAT, &dwSize);
 305         ok(rc == MMSYSERR_NOERROR,
 306            "acmMetrics(): rc = %08x, should be %08x\n",
 307            rc, MMSYSERR_NOERROR);
 308         if (rc == MMSYSERR_NOERROR) {
 309             ACMFORMATDETAILSA fd;
 310             WAVEFORMATEX * pwfx;
 311             ACMFORMATTAGDETAILSA aftd;
 312
 313             /* try bad pointer */
 314             rc = acmFormatEnumA(had, 0, FormatEnumProc, 0, 0);
 315             ok(rc == MMSYSERR_INVALPARAM,
 316                "acmFormatEnumA(): rc = %08x, should be %08x\n",
 317                 rc, MMSYSERR_INVALPARAM);
 318
 319             /* try bad structure size */
 320             ZeroMemory(&fd, sizeof(fd));
 321             rc = acmFormatEnumA(had, &fd, FormatEnumProc, 0, 0);
 322             ok(rc == MMSYSERR_INVALPARAM,
 323                "acmFormatEnumA(): rc = %08x, should be %08x\n",
 324                rc, MMSYSERR_INVALPARAM);
 325
 326             fd.cbStruct = sizeof(fd) - 1;
 327             rc = acmFormatEnumA(had, &fd, FormatEnumProc, 0, 0);
 328             ok(rc == MMSYSERR_INVALPARAM,
 329                "acmFormatEnumA(): rc = %08x, should be %08x\n",
 330                rc, MMSYSERR_INVALPARAM);
 331
 332             if (dwSize < sizeof(WAVEFORMATEX))
 333                 dwSize = sizeof(WAVEFORMATEX);
 334
 335             pwfx = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, dwSize);
 336
 337             pwfx->cbSize = LOWORD(dwSize) - sizeof(WAVEFORMATEX);
 338             pwfx->wFormatTag = WAVE_FORMAT_UNKNOWN;
 339
 340             fd.cbStruct = sizeof(fd);
 341             fd.pwfx = pwfx;
 342             fd.cbwfx = dwSize;
 343             fd.dwFormatTag = WAVE_FORMAT_UNKNOWN;
 344
 345             /* try valid parameters */
 346             rc = acmFormatEnumA(had, &fd, FormatEnumProc, 0, 0);
 347             ok(rc == MMSYSERR_NOERROR,
 348                "acmFormatEnumA(): rc = %08x, should be %08x\n",
 349                rc, MMSYSERR_NOERROR);
 350
 351             /* try bad pointer */
 352             rc = acmFormatTagEnumA(had, 0, FormatTagEnumProc, 0, 0);
 353             ok(rc == MMSYSERR_INVALPARAM,
 354                "acmFormatTagEnumA(): rc = %08x, should be %08x\n",
 355                 rc, MMSYSERR_INVALPARAM);
 356
 357             /* try bad structure size */
 358             ZeroMemory(&aftd, sizeof(aftd));
 359             rc = acmFormatTagEnumA(had, &aftd, FormatTagEnumProc, 0, 0);
 360             ok(rc == MMSYSERR_INVALPARAM,
 361                "acmFormatTagEnumA(): rc = %08x, should be %08x\n",
 362                rc, MMSYSERR_INVALPARAM);
 363
 364             aftd.cbStruct = sizeof(aftd) - 1;
 365             rc = acmFormatTagEnumA(had, &aftd, FormatTagEnumProc, 0, 0);
 366             ok(rc == MMSYSERR_INVALPARAM,
 367                "acmFormatTagEnumA(): rc = %08x, should be %08x\n",
 368                rc, MMSYSERR_INVALPARAM);
 369
 370             aftd.cbStruct = sizeof(aftd);
 371             aftd.dwFormatTag = WAVE_FORMAT_UNKNOWN;
 372
 373             /* try bad flag */
 374             rc = acmFormatTagEnumA(had, &aftd, FormatTagEnumProc, 0, 1);
 375             ok(rc == MMSYSERR_INVALFLAG,
 376                "acmFormatTagEnumA(): rc = %08x, should be %08x\n",
 377                rc, MMSYSERR_INVALFLAG);
 378
 379             /* try valid parameters */
 380             rc = acmFormatTagEnumA(had, &aftd, FormatTagEnumProc, 0, 0);
 381             ok(rc == MMSYSERR_NOERROR,
 382                "acmFormatTagEnumA(): rc = %08x, should be %08x\n",
 383                rc, MMSYSERR_NOERROR);
 384
 385             HeapFree(GetProcessHeap(), 0, pwfx);
 386
 387             /* try invalid handle */
 388             rc = acmDriverClose((HACMDRIVER)1, 0);
 389             ok(rc == MMSYSERR_INVALHANDLE,
 390                "acmDriverClose(): rc = %08x, should be %08x\n",
 391                rc, MMSYSERR_INVALHANDLE);
 392
 393             /* try invalid flag */
 394             rc = acmDriverClose(had, 1);
 395             ok(rc == MMSYSERR_INVALFLAG,
 396                "acmDriverClose(): rc = %08x, should be %08x\n",
 397                rc, MMSYSERR_INVALFLAG);
 398
 399             /* try valid parameters */
 400             rc = acmDriverClose(had, 0);
 401             ok(rc == MMSYSERR_NOERROR,
 402                "acmDriverClose(): rc = %08x, should be %08x\n",
 403                rc, MMSYSERR_NOERROR);
 404
 405             /* try closing again */
 406             rc = acmDriverClose(had, 0);
 407             ok(rc == MMSYSERR_INVALHANDLE,
 408                "acmDriverClose(): rc = %08x, should be %08x\n",
 409                rc, MMSYSERR_INVALHANDLE);
 410         }
 411     }
 412
 413     return TRUE;
 414 }
 415
 416 static const char * get_metric(UINT uMetric)
 417 {
 418     switch (uMetric) {
 419     case ACM_METRIC_COUNT_CODECS:
 420         return "ACM_METRIC_COUNT_CODECS";
 421     case ACM_METRIC_COUNT_CONVERTERS:
 422         return "ACM_METRIC_COUNT_CONVERTERS";
 423     case ACM_METRIC_COUNT_DISABLED:
 424         return "ACM_METRIC_COUNT_DISABLED";
 425     case ACM_METRIC_COUNT_DRIVERS:
 426         return "ACM_METRIC_COUNT_DRIVERS";
 427     case ACM_METRIC_COUNT_FILTERS:
 428         return "ACM_METRIC_COUNT_FILTERS";
 429     case ACM_METRIC_COUNT_HARDWARE:
 430         return "ACM_METRIC_COUNT_HARDWARE";
 431     case ACM_METRIC_COUNT_LOCAL_CODECS:
 432         return "ACM_METRIC_COUNT_LOCAL_CODECS";
 433     case ACM_METRIC_COUNT_LOCAL_CONVERTERS:
 434         return "ACM_METRIC_COUNT_LOCAL_CONVERTERS";
 435     case ACM_METRIC_COUNT_LOCAL_DISABLED:
 436         return "ACM_METRIC_COUNT_LOCAL_DISABLED";
 437     case ACM_METRIC_COUNT_LOCAL_DRIVERS:
 438         return "ACM_METRIC_COUNT_LOCAL_DRIVERS";
 439     case ACM_METRIC_COUNT_LOCAL_FILTERS:
 440         return "ACM_METRIC_COUNT_LOCAL_FILTERS";
 441     case ACM_METRIC_DRIVER_PRIORITY:
 442         return "ACM_METRIC_DRIVER_PRIORITY";
 443     case ACM_METRIC_DRIVER_SUPPORT:
 444         return "ACM_METRIC_DRIVER_SUPPORT";
 445     case ACM_METRIC_HARDWARE_WAVE_INPUT:
 446         return "ACM_METRIC_HARDWARE_WAVE_INPUT";
 447     case ACM_METRIC_HARDWARE_WAVE_OUTPUT:
 448         return "ACM_METRIC_HARDWARE_WAVE_OUTPUT";
 449     case ACM_METRIC_MAX_SIZE_FILTER:
 450         return "ACM_METRIC_MAX_SIZE_FILTER";
 451     case ACM_METRIC_MAX_SIZE_FORMAT:
 452         return "ACM_METRIC_MAX_SIZE_FORMAT";
 453     }
 454
 455     return "UNKNOWN";
 456 }
 457
 458 static void check_count(UINT uMetric)
 459 {
 460     DWORD dwMetric;
 461     MMRESULT rc;
 462
 463     /* try invalid result pointer */
 464     rc = acmMetrics(NULL, uMetric, 0);
 465     ok(rc == MMSYSERR_INVALPARAM,
 466        "acmMetrics(NULL, %s, 0): rc = 0x%08x, should be 0x%08x\n",
 467        get_metric(uMetric), rc, MMSYSERR_INVALPARAM);
 468
 469     /* try invalid handle */
 470     rc = acmMetrics((HACMOBJ)1, uMetric, &dwMetric);
 471     ok(rc == MMSYSERR_INVALHANDLE,
 472        "acmMetrics(1, %s, %p): rc = 0x%08x, should be 0x%08x\n",
 473        get_metric(uMetric), &dwMetric, rc, MMSYSERR_INVALHANDLE);
 474
 475     /* try invalid result pointer and handle */
 476     rc = acmMetrics((HACMOBJ)1, uMetric, 0);
 477     ok(rc == MMSYSERR_INVALHANDLE,
 478        "acmMetrics(1, %s, 0): rc = 0x%08x, should be 0x%08x\n",
 479        get_metric(uMetric), rc, MMSYSERR_INVALHANDLE);
 480
 481     /* try valid parameters */
 482     rc = acmMetrics(NULL, uMetric, &dwMetric);
 483     ok(rc == MMSYSERR_NOERROR, "acmMetrics() failed: rc = 0x%08x\n", rc);
 484
 485     if (rc == MMSYSERR_NOERROR && winetest_interactive)
 486         trace("%s: %u\n", get_metric(uMetric), dwMetric);
 487 }
 488
 489 static void driver_tests(void)
 490 {
 491     MMRESULT rc;
 492     DWORD dwACMVersion = acmGetVersion();
 493
 494     if (winetest_interactive) {
 495         trace("ACM version = %u.%02u build %u%s\n",
 496             HIWORD(dwACMVersion) >> 8,
 497             HIWORD(dwACMVersion) & 0xff,
 498             LOWORD(dwACMVersion),
 499             LOWORD(dwACMVersion)  ==  0 ? " (Retail)" : "");
 500     }
 501
 502     check_count(ACM_METRIC_COUNT_CODECS);
 503     check_count(ACM_METRIC_COUNT_CONVERTERS);
 504     check_count(ACM_METRIC_COUNT_DISABLED);
 505     check_count(ACM_METRIC_COUNT_DRIVERS);
 506     check_count(ACM_METRIC_COUNT_FILTERS);
 507     check_count(ACM_METRIC_COUNT_HARDWARE);
 508     check_count(ACM_METRIC_COUNT_LOCAL_CODECS);
 509     check_count(ACM_METRIC_COUNT_LOCAL_CONVERTERS);
 510     check_count(ACM_METRIC_COUNT_LOCAL_DISABLED);
 511     check_count(ACM_METRIC_COUNT_LOCAL_DRIVERS);
 512     check_count(ACM_METRIC_COUNT_LOCAL_FILTERS);
 513
 514     if (winetest_interactive)
 515         trace("enabled drivers:\n");
 516
 517     rc = acmDriverEnum(DriverEnumProc, 0, 0);
 518     ok(rc == MMSYSERR_NOERROR,
 519       "acmDriverEnum() failed, rc=%08x, should be 0x%08x\n",
 520       rc, MMSYSERR_NOERROR);
 521 }
 522
 523 static void test_prepareheader(void)
 524 {
 525     HACMSTREAM has;
 526     ADPCMWAVEFORMAT *src;
 527     WAVEFORMATEX dst;
 528     MMRESULT mr;
 529     ACMSTREAMHEADER hdr;
 530     BYTE buf[sizeof(WAVEFORMATEX) + 32], pcm[2048], input[512];
 531     ADPCMCOEFSET *coef;
 532
 533     src = (ADPCMWAVEFORMAT*)buf;
 534     coef = src->aCoef;
 535     src->wfx.cbSize = 32;
 536     src->wfx.wFormatTag = WAVE_FORMAT_ADPCM;
 537     src->wfx.nSamplesPerSec = 22050;
 538     src->wfx.wBitsPerSample = 4;
 539     src->wfx.nChannels = 1;
 540     src->wfx.nBlockAlign = 512;
 541     src->wfx.nAvgBytesPerSec = 11025;
 542     src->wSamplesPerBlock = 0x3f4;
 543     src->wNumCoef = 7;
 544     coef[0].iCoef1 = 0x0100;
 545     coef[0].iCoef2 = 0x0000;
 546     coef[1].iCoef1 = 0x0200;
 547     coef[1].iCoef2 = 0xff00;
 548     coef[2].iCoef1 = 0x0000;
 549     coef[2].iCoef2 = 0x0000;
 550     coef[3].iCoef1 = 0x00c0;
 551     coef[3].iCoef2 = 0x0040;
 552     coef[4].iCoef1 = 0x00f0;
 553     coef[4].iCoef2 = 0x0000;
 554     coef[5].iCoef1 = 0x01cc;
 555     coef[5].iCoef2 = 0xff30;
 556     coef[6].iCoef1 = 0x0188;
 557     coef[6].iCoef2 = 0xff18;
 558
 559     dst.cbSize = 0;
 560     dst.wFormatTag = WAVE_FORMAT_PCM;
 561     dst.nSamplesPerSec = 22050;
 562     dst.wBitsPerSample = 8;
 563     dst.nChannels = 1;
 564     dst.nBlockAlign = dst.wBitsPerSample * dst.nChannels / 8;
 565     dst.nAvgBytesPerSec = dst.nSamplesPerSec * dst.nBlockAlign;
 566
 567     mr = acmStreamOpen(&has, NULL, (WAVEFORMATEX*)src, &dst, NULL, 0, 0, 0);
 568     ok(mr == MMSYSERR_NOERROR, "open failed: 0x%x\n", mr);
 569
 570     memset(input, 0, sizeof(input));
 571     memset(&hdr, 0, sizeof(hdr));
 572     hdr.cbStruct = sizeof(hdr);
 573     hdr.pbSrc = input;
 574     hdr.cbSrcLength = sizeof(input);
 575     hdr.pbDst = pcm;
 576     hdr.cbDstLength = sizeof(pcm);
 577
 578     mr = acmStreamPrepareHeader(has, &hdr, 0);
 579     ok(mr == MMSYSERR_NOERROR, "prepare failed: 0x%x\n", mr);
 580     ok(hdr.fdwStatus == ACMSTREAMHEADER_STATUSF_PREPARED, "header wasn't prepared: 0x%x\n", hdr.fdwStatus);
 581
 582     mr = acmStreamUnprepareHeader(has, &hdr, 0);
 583     ok(mr == MMSYSERR_NOERROR, "unprepare failed: 0x%x\n", mr);
 584     ok(hdr.fdwStatus == 0, "header wasn't unprepared: 0x%x\n", hdr.fdwStatus);
 585
 586     memset(&hdr, 0, sizeof(hdr));
 587     hdr.cbStruct = sizeof(hdr);
 588     hdr.pbSrc = input;
 589     hdr.cbSrcLength = 0; /* invalid source length */
 590     hdr.pbDst = pcm;
 591     hdr.cbDstLength = sizeof(pcm);
 592
 593     mr = acmStreamPrepareHeader(has, &hdr, 0);
 594 todo_wine
 595     ok(mr == MMSYSERR_INVALPARAM, "expected 0x0b, got 0x%x\n", mr);
 596
 597     hdr.cbSrcLength = src->wfx.nBlockAlign - 1; /* less than block align */
 598     mr = acmStreamPrepareHeader(has, &hdr, 0);
 599 todo_wine
 600     ok(mr == ACMERR_NOTPOSSIBLE, "expected 0x200, got 0x%x\n", mr);
 601
 602     hdr.cbSrcLength = src->wfx.nBlockAlign;
 603     mr = acmStreamPrepareHeader(has, &hdr, 1); /* invalid use of reserved parameter */
 604 todo_wine
 605     ok(mr == MMSYSERR_INVALFLAG, "expected 0x0a, got 0x%x\n", mr);
 606
 607     mr = acmStreamPrepareHeader(has, &hdr, 0);
 608     ok(mr == MMSYSERR_NOERROR, "prepare failed: 0x%x\n", mr);
 609
 610     mr = acmStreamUnprepareHeader(has, &hdr, 0);
 611     ok(mr == MMSYSERR_NOERROR, "unprepare failed: 0x%x\n", mr);
 612
 613     memset(&hdr, 0, sizeof(hdr));
 614     hdr.cbStruct = sizeof(hdr);
 615     hdr.pbSrc = input;
 616     hdr.cbSrcLength = sizeof(input);
 617     hdr.pbDst = pcm;
 618     hdr.cbDstLength = sizeof(pcm);
 619     hdr.fdwStatus = ACMSTREAMHEADER_STATUSF_DONE;
 620
 621     mr = acmStreamPrepareHeader(has, &hdr, 0);
 622     ok(mr == MMSYSERR_NOERROR, "prepare failed: 0x%x\n", mr);
 623     ok(hdr.fdwStatus == (ACMSTREAMHEADER_STATUSF_PREPARED | ACMSTREAMHEADER_STATUSF_DONE), "header wasn't prepared: 0x%x\n", hdr.fdwStatus);
 624
 625     hdr.cbSrcLengthUsed = 12345;
 626     hdr.cbDstLengthUsed = 12345;
 627     hdr.fdwStatus &= ~ACMSTREAMHEADER_STATUSF_DONE;
 628     mr = acmStreamConvert(has, &hdr, ACM_STREAMCONVERTF_BLOCKALIGN);
 629     ok(mr == MMSYSERR_NOERROR, "convert failed: 0x%x\n", mr);
 630     ok(hdr.fdwStatus & ACMSTREAMHEADER_STATUSF_DONE, "conversion was not done: 0x%x\n", hdr.fdwStatus);
 631     ok(hdr.cbSrcLengthUsed == hdr.cbSrcLength, "expected %d, got %d\n", hdr.cbSrcLength, hdr.cbSrcLengthUsed);
 632 todo_wine
 633     ok(hdr.cbDstLengthUsed == 1010, "expected 1010, got %d\n", hdr.cbDstLengthUsed);
 634
 635     mr = acmStreamUnprepareHeader(has, &hdr, 0);
 636     ok(mr == MMSYSERR_NOERROR, "unprepare failed: 0x%x\n", mr);
 637     ok(hdr.fdwStatus == ACMSTREAMHEADER_STATUSF_DONE, "header wasn't unprepared: 0x%x\n", hdr.fdwStatus);
 638
 639     /* The 2 next tests are related to Lost Horizon (bug 24723) */
 640     memset(&hdr, 0, sizeof(hdr));
 641     hdr.cbStruct = sizeof(hdr);
 642     hdr.pbSrc = input;
 643     hdr.cbSrcLength = sizeof(input);
 644     hdr.pbDst = pcm;
 645     hdr.cbDstLength = -4;
 646
 647     mr = acmStreamPrepareHeader(has, &hdr, 0);
 648     if (sizeof(void *) == 4) /* 64 bit fails on this test */
 649     {
 650         ok(mr == MMSYSERR_NOERROR, "prepare failed: 0x%x\n", mr);
 651         ok(hdr.fdwStatus == ACMSTREAMHEADER_STATUSF_PREPARED, "header wasn't prepared: 0x%x\n", hdr.fdwStatus);
 652
 653         hdr.cbSrcLengthUsed = 12345;
 654         hdr.cbDstLengthUsed = 12345;
 655         hdr.fdwStatus &= ~ACMSTREAMHEADER_STATUSF_DONE;
 656         mr = acmStreamConvert(has, &hdr, ACM_STREAMCONVERTF_BLOCKALIGN);
 657         ok(mr == MMSYSERR_NOERROR, "convert failed: 0x%x\n", mr);
 658         ok(hdr.fdwStatus & ACMSTREAMHEADER_STATUSF_DONE, "conversion was not done: 0x%x\n", hdr.fdwStatus);
 659         ok(hdr.cbSrcLengthUsed == hdr.cbSrcLength, "expected %d, got %d\n", hdr.cbSrcLength, hdr.cbSrcLengthUsed);
 660 todo_wine
 661         ok(hdr.cbDstLengthUsed == 1010, "expected 1010, got %d\n", hdr.cbDstLengthUsed);
 662
 663         mr = acmStreamUnprepareHeader(has, &hdr, 0);
 664         ok(mr == MMSYSERR_NOERROR, "unprepare failed: 0x%x\n", mr);
 665         ok(hdr.fdwStatus == ACMSTREAMHEADER_STATUSF_DONE, "header wasn't unprepared: 0x%x\n", hdr.fdwStatus);
 666     }
 667     else
 668 todo_wine
 669         ok(mr == MMSYSERR_INVALPARAM, "expected 0x0b, got 0x%x\n", mr);
 670
 671     memset(&hdr, 0, sizeof(hdr));
 672     hdr.cbStruct = sizeof(hdr);
 673     hdr.pbSrc = input;
 674     hdr.cbSrcLength = 24;
 675     hdr.pbDst = pcm;
 676     hdr.cbDstLength = -4;
 677     mr = acmStreamPrepareHeader(has, &hdr, 0);
 678 todo_wine {
 679     ok(mr == ACMERR_NOTPOSSIBLE, "expected 0x200, got 0x%x\n", mr);
 680     ok(hdr.fdwStatus == 0, "expected 0, got 0x%x\n", hdr.fdwStatus);
 681
 682     hdr.cbSrcLengthUsed = 12345;
 683     hdr.cbDstLengthUsed = 12345;
 684     mr = acmStreamConvert(has, &hdr, ACM_STREAMCONVERTF_BLOCKALIGN);
 685     ok(mr == ACMERR_UNPREPARED, "expected 0x202, got 0x%x\n", mr);
 686     ok(hdr.cbSrcLengthUsed == 12345, "expected 12345, got %d\n", hdr.cbSrcLengthUsed);
 687     ok(hdr.cbDstLengthUsed == 12345, "expected 12345, got %d\n", hdr.cbDstLengthUsed);
 688
 689     mr = acmStreamUnprepareHeader(has, &hdr, 0);
 690     ok(mr == ACMERR_UNPREPARED, "expected 0x202, got 0x%x\n", mr);
 691 }
 692     /* Less output space than required */
 693     memset(&hdr, 0, sizeof(hdr));
 694     hdr.cbStruct = sizeof(hdr);
 695     hdr.pbSrc = input;
 696     hdr.cbSrcLength = sizeof(input);
 697     hdr.pbDst = pcm;
 698     hdr.cbDstLength = 32;
 699
 700     mr = acmStreamPrepareHeader(has, &hdr, 0);
 701     ok(mr == MMSYSERR_NOERROR, "prepare failed: 0x%x\n", mr);
 702     ok(hdr.fdwStatus == ACMSTREAMHEADER_STATUSF_PREPARED, "header wasn't prepared: 0x%x\n", hdr.fdwStatus);
 703
 704     hdr.cbSrcLengthUsed = 12345;
 705     hdr.cbDstLengthUsed = 12345;
 706     hdr.fdwStatus &= ~ACMSTREAMHEADER_STATUSF_DONE;
 707     mr = acmStreamConvert(has, &hdr, ACM_STREAMCONVERTF_BLOCKALIGN);
 708     ok(mr == MMSYSERR_NOERROR, "convert failed: 0x%x\n", mr);
 709     ok(hdr.fdwStatus & ACMSTREAMHEADER_STATUSF_DONE, "conversion was not done: 0x%x\n", hdr.fdwStatus);
 710 todo_wine
 711     ok(hdr.cbSrcLengthUsed == hdr.cbSrcLength, "expected %d, got %d\n", hdr.cbSrcLength, hdr.cbSrcLengthUsed);
 712 todo_wine
 713     ok(hdr.cbDstLengthUsed == hdr.cbDstLength, "expected %d, got %d\n", hdr.cbDstLength, hdr.cbDstLengthUsed);
 714
 715     mr = acmStreamUnprepareHeader(has, &hdr, 0);
 716     ok(mr == MMSYSERR_NOERROR, "unprepare failed: 0x%x\n", mr);
 717     ok(hdr.fdwStatus == ACMSTREAMHEADER_STATUSF_DONE, "header wasn't unprepared: 0x%x\n", hdr.fdwStatus);
 718
 719     mr = acmStreamClose(has, 0);
 720     ok(mr == MMSYSERR_NOERROR, "close failed: 0x%x\n", mr);
 721 }
 722
 723 static void test_acmFormatSuggest(void)
 724 {
 725     WAVEFORMATEX src, dst;
 726     DWORD suggest;
 727     MMRESULT rc;
 728
 729     /* Test a valid PCM format */
 730     src.wFormatTag = WAVE_FORMAT_PCM;
 731     src.nChannels = 1;
 732     src.nSamplesPerSec = 8000;
 733     src.nAvgBytesPerSec = 16000;
 734     src.nBlockAlign = 2;
 735     src.wBitsPerSample = 16;
 736     src.cbSize = 0;
 737     suggest = 0;
 738     memset(&dst, 0, sizeof(dst));
 739     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst), suggest);
 740     ok(rc == MMSYSERR_NOERROR, "failed with error 0x%x\n", rc);
 741 todo_wine
 742     ok(src.wFormatTag == dst.wFormatTag, "expected %d, got %d\n", src.wFormatTag, dst.wFormatTag);
 743     ok(src.nChannels == dst.nChannels, "expected %d, got %d\n", src.nChannels, dst.nChannels);
 744     ok(src.nSamplesPerSec == dst.nSamplesPerSec, "expected %d, got %d\n", src.nSamplesPerSec, dst.nSamplesPerSec);
 745 todo_wine
 746     ok(src.nAvgBytesPerSec == dst.nAvgBytesPerSec, "expected %d, got %d\n", src.nAvgBytesPerSec, dst.nAvgBytesPerSec);
 747 todo_wine
 748     ok(src.nBlockAlign == dst.nBlockAlign, "expected %d, got %d\n", src.nBlockAlign, dst.nBlockAlign);
 749 todo_wine
 750     ok(src.wBitsPerSample == dst.wBitsPerSample, "expected %d, got %d\n", src.wBitsPerSample, dst.wBitsPerSample);
 751
 752     /* All parameters from destination are valid */
 753     suggest = ACM_FORMATSUGGESTF_NCHANNELS
 754             | ACM_FORMATSUGGESTF_NSAMPLESPERSEC
 755             | ACM_FORMATSUGGESTF_WBITSPERSAMPLE
 756             | ACM_FORMATSUGGESTF_WFORMATTAG;
 757     dst = src;
 758     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst), suggest);
 759     ok(rc == MMSYSERR_NOERROR, "failed with error 0x%x\n", rc);
 760     ok(src.wFormatTag == dst.wFormatTag, "expected %d, got %d\n", src.wFormatTag, dst.wFormatTag);
 761     ok(src.nChannels == dst.nChannels, "expected %d, got %d\n", src.nChannels, dst.nChannels);
 762     ok(src.nSamplesPerSec == dst.nSamplesPerSec, "expected %d, got %d\n", src.nSamplesPerSec, dst.nSamplesPerSec);
 763     ok(src.nAvgBytesPerSec == dst.nAvgBytesPerSec, "expected %d, got %d\n", src.nAvgBytesPerSec, dst.nAvgBytesPerSec);
 764     ok(src.nBlockAlign == dst.nBlockAlign, "expected %d, got %d\n", src.nBlockAlign, dst.nBlockAlign);
 765     ok(src.wBitsPerSample == dst.wBitsPerSample, "expected %d, got %d\n", src.wBitsPerSample, dst.wBitsPerSample);
 766
 767     /* Test for WAVE_FORMAT_MSRT24 used in Monster Truck Madness 2 */
 768     src.wFormatTag = WAVE_FORMAT_MSRT24;
 769     src.nChannels = 1;
 770     src.nSamplesPerSec = 8000;
 771     src.nAvgBytesPerSec = 16000;
 772     src.nBlockAlign = 2;
 773     src.wBitsPerSample = 16;
 774     src.cbSize = 0;
 775     dst = src;
 776     suggest = ACM_FORMATSUGGESTF_NCHANNELS
 777             | ACM_FORMATSUGGESTF_NSAMPLESPERSEC
 778             | ACM_FORMATSUGGESTF_WBITSPERSAMPLE
 779             | ACM_FORMATSUGGESTF_WFORMATTAG;
 780     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst), suggest);
 781     ok(rc == ACMERR_NOTPOSSIBLE, "failed with error 0x%x\n", rc);
 782     memset(&dst, 0, sizeof(dst));
 783     suggest = 0;
 784     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst), suggest);
 785 todo_wine
 786     ok(rc == MMSYSERR_INVALPARAM, "failed with error 0x%x\n", rc);
 787
 788     /* Invalid struct size */
 789     src.wFormatTag = WAVE_FORMAT_PCM;
 790     rc = acmFormatSuggest(NULL, &src, &dst, 0, suggest);
 791 todo_wine
 792     ok(rc == MMSYSERR_INVALPARAM, "failed with error 0x%x\n", rc);
 793     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst) / 2, suggest);
 794 todo_wine
 795     ok(rc == MMSYSERR_INVALPARAM, "failed with error 0x%x\n", rc);
 796     /* cbSize is the last parameter and not required for PCM */
 797     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst) - 1, suggest);
 798     ok(rc == MMSYSERR_NOERROR, "failed with error 0x%x\n", rc);
 799     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst) - sizeof(dst.cbSize), suggest);
 800     ok(rc == MMSYSERR_NOERROR, "failed with error 0x%x\n", rc);
 801     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst) - sizeof(dst.cbSize) - 1, suggest);
 802 todo_wine
 803     ok(rc == MMSYSERR_INVALPARAM, "failed with error 0x%x\n", rc);
 804     /* cbSize is required for others */
 805     src.wFormatTag = WAVE_FORMAT_ADPCM;
 806     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst) - sizeof(dst.cbSize), suggest);
 807 todo_wine
 808     ok(rc == MMSYSERR_INVALPARAM, "failed with error 0x%x\n", rc);
 809     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst) - 1, suggest);
 810 todo_wine
 811     ok(rc == MMSYSERR_INVALPARAM, "failed with error 0x%x\n", rc);
 812
 813     /* Invalid suggest flags */
 814     src.wFormatTag = WAVE_FORMAT_PCM;
 815     suggest = 0xFFFFFFFF;
 816     rc = acmFormatSuggest(NULL, &src, &dst, sizeof(dst), suggest);
 817     ok(rc == MMSYSERR_INVALFLAG, "failed with error 0x%x\n", rc);
 818
 819     /* Invalid source and destination */
 820     suggest = 0;
 821     rc = acmFormatSuggest(NULL, NULL, &dst, sizeof(dst), suggest);
 822     ok(rc == MMSYSERR_INVALPARAM, "failed with error 0x%x\n", rc);
 823     rc = acmFormatSuggest(NULL, &src, NULL, sizeof(dst), suggest);
 824     ok(rc == MMSYSERR_INVALPARAM, "failed with error 0x%x\n", rc);
 825     rc = acmFormatSuggest(NULL, NULL, NULL, sizeof(dst), suggest);
 826     ok(rc == MMSYSERR_INVALPARAM, "failed with error 0x%x\n", rc);
 827 }
 828
 829 START_TEST(msacm)
 830 {
 831     driver_tests();
 832     test_prepareheader();
 833     test_acmFormatSuggest();
 834 }