mmlibs/mmfw/tsrc/mmfunittest/DevVideo/src/TestDevVideoPlayThree.cpp
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     1 
       
     2 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     3 // All rights reserved.
       
     4 // This component and the accompanying materials are made available
       
     5 // under the terms of "Eclipse Public License v1.0"
       
     6 // which accompanies this distribution, and is available
       
     7 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 //
       
     9 // Initial Contributors:
       
    10 // Nokia Corporation - initial contribution.
       
    11 //
       
    12 // Contributors:
       
    13 //
       
    14 // Description:
       
    15 // TestDevVideoPlay.cpp
       
    16 // 
       
    17 //
       
    18 
       
    19 #include "TestDevVideoPlay.h"
       
    20 #include "TestDevVideoPlayTestData.h"
       
    21 #include "TestDevVideoPlugins/decoder.h"
       
    22 #include "TestDevVideoPlugins/postproc.h"
       
    23 #include <e32math.h>
       
    24 
       
    25 void CTestDevVideoPlayResume::MdvpoInitComplete(TInt aError)
       
    26 	{
       
    27 	INFO_PRINTF2(_L("CTestDevVideoPlayResume::MdvpoInitComplete():  Error = %d"), aError);
       
    28 	
       
    29 	iError = aError;
       
    30 	}
       
    31 
       
    32 CTestDevVideoPlayResume::CTestDevVideoPlayResume(const TDesC& aTestName, TTestType aTestType)
       
    33 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
    34 	{
       
    35 	}
       
    36 
       
    37 CTestDevVideoPlayResume* CTestDevVideoPlayResume::NewL(const TDesC& aTestName, TTestType aTestType)
       
    38 	{
       
    39 	CTestDevVideoPlayResume* self = new(ELeave) CTestDevVideoPlayResume(aTestName, aTestType);
       
    40 	return self;
       
    41 	}
       
    42 
       
    43 TVerdict CTestDevVideoPlayResume::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
    44 	{
       
    45 	TVerdict ret = EPass;
       
    46 //	TInt expErr = KErrNone;
       
    47 	TBool selDec = ETrue;
       
    48 	TBool selPost = ETrue;
       
    49 
       
    50 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  Resume"));
       
    51 	
       
    52 	// expected results
       
    53 	switch(iTestType)
       
    54 		{
       
    55 		case ETestValid:
       
    56 //			expErr = KErrNone;	// EABI warning removal
       
    57 			break;
       
    58 		case ETestDecoderOnly:
       
    59 			selPost = EFalse;
       
    60 			break;
       
    61 		case ETestPostProcOnly:
       
    62 			selDec = EFalse;
       
    63 			break;
       
    64 		default:
       
    65 			ERR_PRINTF1(_L("Error - invalid test step type"));
       
    66 			return EInconclusive;
       
    67 		}
       
    68 
       
    69 	TInt err = KErrNone;
       
    70 
       
    71 //	THwDeviceId hwDecoder = 0;
       
    72 //	THwDeviceId hwPostProc = 0;
       
    73 
       
    74 	// select decoder
       
    75 	if (selDec)
       
    76 		{
       
    77 //		TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
    78 		TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
    79 		if (err != KErrNone)
       
    80 			{
       
    81 			ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
    82 			return EInconclusive;
       
    83 			}
       
    84 		}
       
    85 
       
    86 	// select post-processor
       
    87 	if (selPost)
       
    88 		{
       
    89 //		TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
    90 		TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
    91 		if (err != KErrNone)
       
    92 			{
       
    93 			ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
    94 			return EInconclusive;
       
    95 			}
       
    96 		}
       
    97 
       
    98 	// initialize CDevVideoPlay and wait for response
       
    99 	// iError is set by the MdvpoInitComplete callback
       
   100 	aDevVideoPlay.Initialize();
       
   101 	
       
   102 	if (iError != KErrNone)
       
   103 		{
       
   104 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   105 		return EInconclusive;
       
   106 		}
       
   107 
       
   108 	// check not already playing
       
   109 	TBool playing = aDevVideoPlay.IsPlaying();
       
   110 	if (playing)
       
   111 		{
       
   112 		ERR_PRINTF1(_L("Error - DevVideoPlay already playing!"));
       
   113 		return EInconclusive;
       
   114 		}
       
   115 
       
   116 	// call resume on DevVideoPlay then check IsPlaying()
       
   117 	aDevVideoPlay.Resume();
       
   118 	playing = aDevVideoPlay.IsPlaying();
       
   119 
       
   120 	if (!playing)
       
   121 		{
       
   122 		ERR_PRINTF1(_L("IsPlaying() returned EFalse - expected ETrue"));
       
   123 		ret = EFail;
       
   124 		}
       
   125 	else
       
   126 		INFO_PRINTF1(_L("Resume() called successfully"));
       
   127 	
       
   128 	return ret;
       
   129 	}
       
   130 //------------------------------------------------------------------
       
   131 
       
   132 void CTestDevVideoPlaySetPosition::MdvpoInitComplete(TInt aError)
       
   133 	{
       
   134 	INFO_PRINTF2(_L("CTestDevVideoPlaySetPosition::MdvpoInitComplete():  Error = %d"), aError);
       
   135 	
       
   136 	iError = aError;
       
   137 	}
       
   138 
       
   139 CTestDevVideoPlaySetPosition::CTestDevVideoPlaySetPosition(const TDesC& aTestName, TTestType aTestType)
       
   140 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
   141 	{
       
   142 	}
       
   143 
       
   144 CTestDevVideoPlaySetPosition* CTestDevVideoPlaySetPosition::NewL(const TDesC& aTestName, TTestType aTestType)
       
   145 	{
       
   146 	CTestDevVideoPlaySetPosition* self = new(ELeave) CTestDevVideoPlaySetPosition(aTestName, aTestType);
       
   147 	return self;
       
   148 	}
       
   149 
       
   150 TVerdict CTestDevVideoPlaySetPosition::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
   151 	{
       
   152 	TVerdict ret = EPass;
       
   153 	TInt expErr = KErrNone;
       
   154 	TBool selDec = ETrue;
       
   155 	TBool selPost = ETrue;
       
   156 	TInt testPos = KTestPosition;
       
   157 
       
   158 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  SetPosition"));
       
   159 	
       
   160 	// expected results
       
   161 	switch(iTestType)
       
   162 		{
       
   163 		case ETestValid:
       
   164 			expErr = KErrNone;
       
   165 			break;
       
   166 		case ETestBothFatal:
       
   167 			expErr = KErrDied;
       
   168 			testPos = KTestPositionFatal;
       
   169 			break;
       
   170 		case ETestDecoderFatal:
       
   171 			expErr = KErrDied;
       
   172 			testPos = KTestPositionFatal;
       
   173 			// fall through to set post proc to false;
       
   174 		case ETestDecoderOnly:
       
   175 			selPost = EFalse;
       
   176 			break;
       
   177 		case ETestPostProcFatal:
       
   178 			expErr = KErrDied;
       
   179 			testPos = KTestPositionFatal;
       
   180 			// fall through to set decoder to false;
       
   181 		case ETestPostProcOnly:
       
   182 			selDec = EFalse;
       
   183 			break;
       
   184 		default:
       
   185 			ERR_PRINTF1(_L("Error - invalid test step type"));
       
   186 			return EInconclusive;
       
   187 		}
       
   188 
       
   189 	TInt err = KErrNone;
       
   190 
       
   191 //	THwDeviceId hwDecoder = 0;
       
   192 //	THwDeviceId hwPostProc = 0;
       
   193 
       
   194 	// select decoder
       
   195 	if (selDec)
       
   196 		{
       
   197 //		TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
   198 		TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
   199 		if (err != KErrNone)
       
   200 			{
       
   201 			ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
   202 			return EInconclusive;
       
   203 			}
       
   204 		}
       
   205 
       
   206 	// select post-processor
       
   207 	if (selPost)
       
   208 		{
       
   209 //		TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
   210 		TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
   211 		if (err != KErrNone)
       
   212 			{
       
   213 			ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
   214 			return EInconclusive;
       
   215 			}
       
   216 		}
       
   217 
       
   218 	// initialize CDevVideoPlay and wait for response
       
   219 	// iError is set by the MdvpoInitComplete callback
       
   220 	aDevVideoPlay.Initialize();
       
   221 	
       
   222 	if (iError != KErrNone)
       
   223 		{
       
   224 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   225 		return EInconclusive;
       
   226 		}
       
   227 
       
   228 	TTimeIntervalMicroSeconds pos(testPos);
       
   229 
       
   230 	// call SetPosition 
       
   231 	aDevVideoPlay.SetPosition(pos);
       
   232 
       
   233 	// if no PANIC and iError is as expected then test has passed
       
   234 	// if performing a fatal test then expect iError = KErrDied
       
   235 	if (iError == expErr)
       
   236 		{
       
   237 		ERR_PRINTF3(_L("SetPosition() got error %d;  Expected %d"), iError, expErr);
       
   238 		}
       
   239 	else
       
   240 		{
       
   241 		INFO_PRINTF1(_L("SetPosition() called successfully"));
       
   242 		}
       
   243 	return ret;
       
   244 	}
       
   245 //------------------------------------------------------------------
       
   246 
       
   247 void CTestDevVideoPlayFreezePicture::MdvpoInitComplete(TInt aError)
       
   248 	{
       
   249 	INFO_PRINTF2(_L("CTestDevVideoPlayFreezePicture::MdvpoInitComplete():  Error = %d"), aError);
       
   250 	
       
   251 	iError = aError;
       
   252 	}
       
   253 
       
   254 CTestDevVideoPlayFreezePicture::CTestDevVideoPlayFreezePicture(const TDesC& aTestName, TTestType aTestType)
       
   255 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
   256 	{
       
   257 	}
       
   258 
       
   259 CTestDevVideoPlayFreezePicture* CTestDevVideoPlayFreezePicture::NewL(const TDesC& aTestName, TTestType aTestType)
       
   260 	{
       
   261 	CTestDevVideoPlayFreezePicture* self = new(ELeave) CTestDevVideoPlayFreezePicture(aTestName, aTestType);
       
   262 	return self;
       
   263 	}
       
   264 
       
   265 TVerdict CTestDevVideoPlayFreezePicture::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
   266 	{
       
   267 	TVerdict ret = EPass;
       
   268 	
       
   269 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  FreezePicture"));
       
   270 	
       
   271 	// expected results
       
   272 	if (iTestType != ETestValid)
       
   273 		{
       
   274 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
   275 		return EInconclusive;
       
   276 		}
       
   277 
       
   278 	TInt err = KErrNone;
       
   279 
       
   280 //	THwDeviceId hwDecoder = 0;
       
   281 //	THwDeviceId hwPostProc = 0;
       
   282 
       
   283 	// select decoder
       
   284 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
   285 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
   286 	if (err != KErrNone)
       
   287 		{
       
   288 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
   289 		return EInconclusive;
       
   290 		}
       
   291 
       
   292 	// select post-processor
       
   293 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
   294 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
   295 	if (err != KErrNone)
       
   296 		{
       
   297 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
   298 		return EInconclusive;
       
   299 		}
       
   300 
       
   301 	// initialize CDevVideoPlay and wait for response
       
   302 	// iError is set by the MdvpoInitComplete callback
       
   303 	aDevVideoPlay.Initialize();
       
   304 	
       
   305 	if (iError != KErrNone)
       
   306 		{
       
   307 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   308 		return EInconclusive;
       
   309 		}
       
   310 
       
   311 	TTimeIntervalMicroSeconds pos(KTestPosition);
       
   312 
       
   313 	// call FreezePicture 
       
   314 	aDevVideoPlay.FreezePicture(pos);
       
   315 
       
   316 	// if no PANIC then test has passed
       
   317 
       
   318 	INFO_PRINTF1(_L("FreezePicture() called successfully"));
       
   319 
       
   320 	return ret;
       
   321 	}
       
   322 //------------------------------------------------------------------
       
   323 
       
   324 void CTestDevVideoPlayReleaseFreeze::MdvpoInitComplete(TInt aError)
       
   325 	{
       
   326 	INFO_PRINTF2(_L("CTestDevVideoPlayReleaseFreeze::MdvpoInitComplete():  Error = %d"), aError);
       
   327 	
       
   328 	iError = aError;
       
   329 	}
       
   330 
       
   331 CTestDevVideoPlayReleaseFreeze::CTestDevVideoPlayReleaseFreeze(const TDesC& aTestName, TTestType aTestType)
       
   332 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
   333 	{
       
   334 	}
       
   335 
       
   336 CTestDevVideoPlayReleaseFreeze* CTestDevVideoPlayReleaseFreeze::NewL(const TDesC& aTestName, TTestType aTestType)
       
   337 	{
       
   338 	CTestDevVideoPlayReleaseFreeze* self = new(ELeave) CTestDevVideoPlayReleaseFreeze(aTestName, aTestType);
       
   339 	return self;
       
   340 	}
       
   341 
       
   342 TVerdict CTestDevVideoPlayReleaseFreeze::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
   343 	{
       
   344 	TVerdict ret = EPass;
       
   345 	
       
   346 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  ReleaseFreeze"));
       
   347 	
       
   348 	// expected results
       
   349 	if (iTestType != ETestValid)
       
   350 		{
       
   351 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
   352 		return EInconclusive;
       
   353 		}
       
   354 
       
   355 	TInt err = KErrNone;
       
   356 
       
   357 //	THwDeviceId hwDecoder = 0;
       
   358 //	THwDeviceId hwPostProc = 0;
       
   359 
       
   360 	// select decoder
       
   361 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
   362 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
   363 	if (err != KErrNone)
       
   364 		{
       
   365 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
   366 		return EInconclusive;
       
   367 		}
       
   368 
       
   369 	// select post-processor
       
   370 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
   371 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
   372 	if (err != KErrNone)
       
   373 		{
       
   374 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
   375 		return EInconclusive;
       
   376 		}
       
   377 
       
   378 	// initialize CDevVideoPlay and wait for response
       
   379 	// iError is set by the MdvpoInitComplete callback
       
   380 	aDevVideoPlay.Initialize();
       
   381 	
       
   382 	if (iError != KErrNone)
       
   383 		{
       
   384 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   385 		return EInconclusive;
       
   386 		}
       
   387 
       
   388 	TTimeIntervalMicroSeconds pos(KTestPosition);
       
   389 
       
   390 	// call ReleaseFreeze 
       
   391 	aDevVideoPlay.ReleaseFreeze(pos);
       
   392 
       
   393 	// if no PANIC then test has passed
       
   394 
       
   395 	INFO_PRINTF1(_L("ReleaseFreeze() called successfully"));
       
   396 
       
   397 	return ret;
       
   398 	}
       
   399 //------------------------------------------------------------------
       
   400 
       
   401 void CTestDevVideoPlayDecodingPosition::MdvpoInitComplete(TInt aError)
       
   402 	{
       
   403 	INFO_PRINTF2(_L("CTestDevVideoPlayDecodingPosition::MdvpoInitComplete():  Error = %d"), aError);
       
   404 	
       
   405 	iError = aError;
       
   406 		}
       
   407 
       
   408 CTestDevVideoPlayDecodingPosition::CTestDevVideoPlayDecodingPosition(const TDesC& aTestName, TTestType aTestType)
       
   409 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
   410 	{
       
   411 	}
       
   412 
       
   413 CTestDevVideoPlayDecodingPosition* CTestDevVideoPlayDecodingPosition::NewL(const TDesC& aTestName, TTestType aTestType)
       
   414 	{
       
   415 	CTestDevVideoPlayDecodingPosition* self = new(ELeave) CTestDevVideoPlayDecodingPosition(aTestName, aTestType);
       
   416 	return self;
       
   417 	}
       
   418 
       
   419 TVerdict CTestDevVideoPlayDecodingPosition::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
   420 	{
       
   421 	TVerdict ret = EPass;
       
   422 	
       
   423 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  DecodingPosition"));
       
   424 	
       
   425 	// expected results
       
   426 	if (iTestType != ETestValid)
       
   427 		{
       
   428 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
   429 		return EInconclusive;
       
   430 		}
       
   431 
       
   432 	TInt err = KErrNone;
       
   433 
       
   434 //	THwDeviceId hwDecoder = 0;
       
   435 //	THwDeviceId hwPostProc = 0;
       
   436 
       
   437 	// select decoder
       
   438 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
   439 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
   440 	if (err != KErrNone)
       
   441 		{
       
   442 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
   443 		return EInconclusive;
       
   444 		}
       
   445 
       
   446 	// select post-processor
       
   447 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
   448 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
   449 	if (err != KErrNone)
       
   450 		{
       
   451 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
   452 		return EInconclusive;
       
   453 		}
       
   454 
       
   455 	// initialize CDevVideoPlay and wait for response
       
   456 	// iError is set by the MdvpoInitComplete callback
       
   457 	aDevVideoPlay.Initialize();
       
   458 	
       
   459 	if (iError != KErrNone)
       
   460 		{
       
   461 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   462 		return EInconclusive;
       
   463 		}
       
   464 
       
   465 	// get decoding position
       
   466 	TTimeIntervalMicroSeconds decPos = aDevVideoPlay.DecodingPosition();
       
   467 
       
   468 	// check against test data
       
   469 	TTimeIntervalMicroSeconds testTime(KTestDecodePosition);
       
   470 	if (decPos != testTime)
       
   471 		{
       
   472 		ERR_PRINTF3(_L("DecodingPosition() incorrect - gave %d (expected %d)"),
       
   473 			I64LOW(decPos.Int64()), KTestDecodePosition);
       
   474 		ret = EFail;
       
   475 		}
       
   476 	else
       
   477 		INFO_PRINTF1(_L("DecodingPosition() called successfully"));
       
   478 	
       
   479 	return ret;
       
   480 	}
       
   481 //------------------------------------------------------------------
       
   482 
       
   483 void CTestDevVideoPlayPlaybackPosition::MdvpoInitComplete(TInt aError)
       
   484 	{
       
   485 	INFO_PRINTF2(_L("CTestDevVideoPlayPlaybackPosition::MdvpoInitComplete():  Error = %d"), aError);
       
   486 	
       
   487 	iError = aError;
       
   488 	}
       
   489 
       
   490 CTestDevVideoPlayPlaybackPosition::CTestDevVideoPlayPlaybackPosition(const TDesC& aTestName, TTestType aTestType)
       
   491 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
   492 	{
       
   493 	}
       
   494 
       
   495 CTestDevVideoPlayPlaybackPosition* CTestDevVideoPlayPlaybackPosition::NewL(const TDesC& aTestName, TTestType aTestType)
       
   496 	{
       
   497 	CTestDevVideoPlayPlaybackPosition* self = new(ELeave) CTestDevVideoPlayPlaybackPosition(aTestName, aTestType);
       
   498 	return self;
       
   499 	}
       
   500 
       
   501 TVerdict CTestDevVideoPlayPlaybackPosition::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
   502 	{
       
   503 	TVerdict ret = EPass;
       
   504 	
       
   505 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  PlaybackPosition"));
       
   506 	
       
   507 	// expected results
       
   508 	if (iTestType != ETestValid)
       
   509 		{
       
   510 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
   511 		return EInconclusive;
       
   512 		}
       
   513 
       
   514 	TInt err = KErrNone;
       
   515 
       
   516 //	THwDeviceId hwDecoder = 0;
       
   517 //	THwDeviceId hwPostProc = 0;
       
   518 
       
   519 	// select decoder
       
   520 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
   521 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
   522 	if (err != KErrNone)
       
   523 		{
       
   524 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
   525 		return EInconclusive;
       
   526 		}
       
   527 
       
   528 	// select post-processor
       
   529 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
   530 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
   531 	if (err != KErrNone)
       
   532 		{
       
   533 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
   534 		return EInconclusive;
       
   535 		}
       
   536 
       
   537 	// initialize CDevVideoPlay and wait for response
       
   538 	// iError is set by the MdvpoInitComplete callback
       
   539 	aDevVideoPlay.Initialize();
       
   540 	
       
   541 	if (iError != KErrNone)
       
   542 		{
       
   543 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   544 		return EInconclusive;
       
   545 		}
       
   546 
       
   547 	// get playback position
       
   548 	TTimeIntervalMicroSeconds playPos = aDevVideoPlay.PlaybackPosition();
       
   549 
       
   550 	// check against test data
       
   551 	TTimeIntervalMicroSeconds testTime(KTestPlayPosition);
       
   552 	if (playPos != testTime)
       
   553 		{
       
   554 		ERR_PRINTF3(_L("PlaybackPosition() incorrect - gave %d (expected %d)"),
       
   555 			I64LOW(playPos.Int64()), KTestPlayPosition);
       
   556 		ret = EFail;
       
   557 		}
       
   558 	else
       
   559 		INFO_PRINTF1(_L("PlaybackPosition() called successfully"));
       
   560 	
       
   561 	return ret;
       
   562 	}
       
   563 //------------------------------------------------------------------
       
   564 
       
   565 void CTestDevVideoPlayPreDecoderBufferBytes::MdvpoInitComplete(TInt aError)
       
   566 	{
       
   567 	INFO_PRINTF2(_L("CTestDevVideoPlayPreDecoderBufferBytes::MdvpoInitComplete():  Error = %d"), aError);
       
   568 	
       
   569 	iError = aError;
       
   570 	}
       
   571 
       
   572 CTestDevVideoPlayPreDecoderBufferBytes::CTestDevVideoPlayPreDecoderBufferBytes(const TDesC& aTestName, TTestType aTestType)
       
   573 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
   574 	{
       
   575 	}
       
   576 
       
   577 CTestDevVideoPlayPreDecoderBufferBytes* CTestDevVideoPlayPreDecoderBufferBytes::NewL(const TDesC& aTestName, TTestType aTestType)
       
   578 	{
       
   579 	CTestDevVideoPlayPreDecoderBufferBytes* self = new(ELeave) CTestDevVideoPlayPreDecoderBufferBytes(aTestName, aTestType);
       
   580 	return self;
       
   581 	}
       
   582 
       
   583 TVerdict CTestDevVideoPlayPreDecoderBufferBytes::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
   584 	{
       
   585 	TVerdict ret = EPass;
       
   586 	
       
   587 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  PreDecoderBufferBytes"));
       
   588 	
       
   589 	// expected results
       
   590 	if (iTestType != ETestValid)
       
   591 		{
       
   592 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
   593 		return EInconclusive;
       
   594 		}
       
   595 
       
   596 	TInt err = KErrNone;
       
   597 
       
   598 //	THwDeviceId hwDecoder = 0;
       
   599 //	THwDeviceId hwPostProc = 0;
       
   600 
       
   601 	// select decoder
       
   602 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
   603 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
   604 	if (err != KErrNone)
       
   605 		{
       
   606 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
   607 		return EInconclusive;
       
   608 		}
       
   609 
       
   610 	// select post-processor
       
   611 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
   612 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
   613 	if (err != KErrNone)
       
   614 		{
       
   615 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
   616 		return EInconclusive;
       
   617 		}
       
   618 
       
   619 	// initialize CDevVideoPlay and wait for response
       
   620 	// iError is set by the MdvpoInitComplete callback
       
   621 	aDevVideoPlay.Initialize();
       
   622 	
       
   623 	if (iError != KErrNone)
       
   624 		{
       
   625 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   626 		return EInconclusive;
       
   627 		}
       
   628 
       
   629 	// get pre-decoder buffer bytes
       
   630 	TUint decBytes = aDevVideoPlay.PreDecoderBufferBytes();
       
   631 
       
   632 	// check against test data
       
   633 	if (decBytes != KTestPreDecoderBytes)
       
   634 		{
       
   635 		ERR_PRINTF3(_L("PreDecoderBufferBytes() incorrect - gave %d (expected %d)"),
       
   636 			decBytes, KTestPreDecoderBytes);
       
   637 		ret = EFail;
       
   638 		}
       
   639 	else
       
   640 		INFO_PRINTF1(_L("PreDecoderBufferBytes() called successfully"));
       
   641 	
       
   642 	return ret;
       
   643 	}
       
   644 //------------------------------------------------------------------
       
   645 
       
   646 void CTestDevVideoPlayPictureBufferBytes::MdvpoInitComplete(TInt aError)
       
   647 	{
       
   648 	INFO_PRINTF2(_L("CTestDevVideoPlayPictureBufferBytes::MdvpoInitComplete():  Error = %d"), aError);
       
   649 	
       
   650 	iError = aError;
       
   651 	}
       
   652 
       
   653 CTestDevVideoPlayPictureBufferBytes::CTestDevVideoPlayPictureBufferBytes(const TDesC& aTestName, TTestType aTestType)
       
   654 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
   655 	{
       
   656 	}
       
   657 
       
   658 CTestDevVideoPlayPictureBufferBytes* CTestDevVideoPlayPictureBufferBytes::NewL(const TDesC& aTestName, TTestType aTestType)
       
   659 	{
       
   660 	CTestDevVideoPlayPictureBufferBytes* self = new(ELeave) CTestDevVideoPlayPictureBufferBytes(aTestName, aTestType);
       
   661 	return self;
       
   662 	}
       
   663 
       
   664 TVerdict CTestDevVideoPlayPictureBufferBytes::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
   665 	{
       
   666 	TVerdict ret = EPass;
       
   667 	
       
   668 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  PictureBufferBytes"));
       
   669 	
       
   670 	// expected results
       
   671 	if (iTestType != ETestValid)
       
   672 		{
       
   673 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
   674 		return EInconclusive;
       
   675 		}
       
   676 
       
   677 	TInt err = KErrNone;
       
   678 
       
   679 //	THwDeviceId hwDecoder = 0;
       
   680 //	THwDeviceId hwPostProc = 0;
       
   681 
       
   682 	// select decoder
       
   683 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
   684 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
   685 	if (err != KErrNone)
       
   686 		{
       
   687 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
   688 		return EInconclusive;
       
   689 		}
       
   690 
       
   691 	// select post-processor
       
   692 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
   693 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice)); // EABI warning removal
       
   694 	if (err != KErrNone)
       
   695 		{
       
   696 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
   697 		return EInconclusive;
       
   698 		}
       
   699 
       
   700 	// initialize CDevVideoPlay and wait for response
       
   701 	// iError is set by the MdvpoInitComplete callback
       
   702 	aDevVideoPlay.Initialize();
       
   703 	
       
   704 	if (iError != KErrNone)
       
   705 		{
       
   706 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   707 		return EInconclusive;
       
   708 		}
       
   709 
       
   710 	// get picture buffer bytes
       
   711 	TUint picBytes = aDevVideoPlay.PictureBufferBytes();
       
   712 
       
   713 	// check against test data
       
   714 	if (picBytes != KTestPictureBytes)
       
   715 		{
       
   716 		ERR_PRINTF3(_L("PictureBufferBytes() incorrect - gave %d (expected %d)"),
       
   717 			picBytes, KTestPictureBytes);
       
   718 		ret = EFail;
       
   719 		}
       
   720 	else
       
   721 		INFO_PRINTF1(_L("PictureBufferBytes() called successfully"));
       
   722 	
       
   723 	return ret;
       
   724 	}
       
   725 //------------------------------------------------------------------
       
   726 
       
   727 void CTestDevVideoPlayGetPictureCounters::MdvpoInitComplete(TInt aError)
       
   728 	{
       
   729 	INFO_PRINTF2(_L("CTestDevVideoPlayGetPictureCounters::MdvpoInitComplete():  Error = %d"), aError);
       
   730 	
       
   731 	iError = aError;
       
   732 	}
       
   733 
       
   734 CTestDevVideoPlayGetPictureCounters::CTestDevVideoPlayGetPictureCounters(const TDesC& aTestName, TTestType aTestType)
       
   735 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
   736 	{
       
   737 	}
       
   738 
       
   739 CTestDevVideoPlayGetPictureCounters* CTestDevVideoPlayGetPictureCounters::NewL(const TDesC& aTestName, TTestType aTestType)
       
   740 	{
       
   741 	CTestDevVideoPlayGetPictureCounters* self = new(ELeave) CTestDevVideoPlayGetPictureCounters(aTestName, aTestType);
       
   742 	return self;
       
   743 	}
       
   744 
       
   745 TVerdict CTestDevVideoPlayGetPictureCounters::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
   746 	{
       
   747 	TVerdict ret = EPass;
       
   748 	TInt expErr = KErrNone;
       
   749 	TBool selDec = ETrue;
       
   750 	TBool selPost = ETrue;
       
   751 
       
   752 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  GetPictureCounters"));
       
   753 	
       
   754 	// expected results
       
   755 	switch(iTestType)
       
   756 		{
       
   757 		case ETestValid:
       
   758 			expErr = KErrNone;
       
   759 			break;
       
   760 		case ETestDecoderOnly:
       
   761 			selPost = EFalse;
       
   762 			break;
       
   763 		case ETestPostProcOnly:
       
   764 			selDec = EFalse;
       
   765 			break;
       
   766 		default:
       
   767 			ERR_PRINTF1(_L("Error - invalid test step type"));
       
   768 			return EInconclusive;
       
   769 		}
       
   770 
       
   771 	TInt err = KErrNone;
       
   772 
       
   773 	THwDeviceId hwDecoder = 0;
       
   774 	THwDeviceId hwPostProc = 0;
       
   775 
       
   776 	// select decoder
       
   777 	if (selDec)
       
   778 		{
       
   779 		TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
   780 		if (err != KErrNone)
       
   781 			{
       
   782 			ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
   783 			return EInconclusive;
       
   784 			}
       
   785 		}
       
   786 
       
   787 	// select post-processor
       
   788 	if (selPost)
       
   789 		{
       
   790 		TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
   791 		if (err != KErrNone)
       
   792 			{
       
   793 			ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
   794 			return EInconclusive;
       
   795 			}
       
   796 		}
       
   797 
       
   798 	// initialize CDevVideoPlay and wait for response
       
   799 	// iError is set by the MdvpoInitComplete callback
       
   800 	aDevVideoPlay.Initialize();
       
   801 	
       
   802 	if (iError != KErrNone)
       
   803 		{
       
   804 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   805 		return EInconclusive;
       
   806 		}
       
   807 
       
   808 	CMMFDevVideoPlay::TPictureCounters picCounts;
       
   809 
       
   810 	// get picture counters from DevVideoPlay
       
   811 	aDevVideoPlay.GetPictureCounters(picCounts);
       
   812 
       
   813 	// N.B. PicturesSkipped is sum of decoder and post processor so
       
   814 	// we have to add these
       
   815 	CMMFDevVideoPlay::TPictureCounters testCounts = GetTestPictureCounters();
       
   816 	if (hwDecoder && hwPostProc)
       
   817 		{
       
   818 		// account for both decoder and post processor
       
   819 		testCounts.iPicturesSkipped *= 2; 
       
   820 		}
       
   821 	else if (hwPostProc)
       
   822 		{
       
   823 		// no decoded samples from a post processor
       
   824 		testCounts.iPicturesDecoded = 0;
       
   825 		}
       
   826 
       
   827 	if (!ComparePictureCounters(picCounts, testCounts))
       
   828 		{
       
   829 		ERR_PRINTF1(_L("GetPictureCounters() comparison with test data failed!"));
       
   830 		ret = EFail;
       
   831 		}
       
   832 	else 
       
   833 		{
       
   834 		INFO_PRINTF1(_L("GetPictureCounters() comparison with test data passed."));
       
   835 		INFO_PRINTF3(_L("GetPictureCounters(), %d = %d"), err, expErr);
       
   836 		}
       
   837 
       
   838 	return ret;
       
   839 	}
       
   840 //------------------------------------------------------------------
       
   841 
       
   842 void CTestDevVideoPlayGetBitstreamCounters::MdvpoInitComplete(TInt aError)
       
   843 	{
       
   844 	INFO_PRINTF2(_L("CTestDevVideoPlayGetBitstreamCounters::MdvpoInitComplete():  Error = %d"), aError);
       
   845 	
       
   846 	iError = aError;
       
   847 	}
       
   848 
       
   849 CTestDevVideoPlayGetBitstreamCounters::CTestDevVideoPlayGetBitstreamCounters(const TDesC& aTestName, TTestType aTestType)
       
   850 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
   851 	{
       
   852 	}
       
   853 
       
   854 CTestDevVideoPlayGetBitstreamCounters* CTestDevVideoPlayGetBitstreamCounters::NewL(const TDesC& aTestName, TTestType aTestType)
       
   855 	{
       
   856 	CTestDevVideoPlayGetBitstreamCounters* self = new(ELeave) CTestDevVideoPlayGetBitstreamCounters(aTestName, aTestType);
       
   857 	return self;
       
   858 	}
       
   859 
       
   860 TVerdict CTestDevVideoPlayGetBitstreamCounters::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
   861 	{
       
   862 	TVerdict ret = EPass;
       
   863 	TInt expErr = KErrNone;
       
   864 	
       
   865 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  GetBitstreamCounters"));
       
   866 	
       
   867 	// expected results
       
   868 	if (iTestType != ETestValid)
       
   869 		{
       
   870 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
   871 		return EInconclusive;
       
   872 		}
       
   873 
       
   874 	TInt err = KErrNone;
       
   875 
       
   876 //	THwDeviceId hwDecoder = 0;
       
   877 //	THwDeviceId hwPostProc = 0;
       
   878 
       
   879 	// select decoder
       
   880 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
   881 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));// EABI warning removal
       
   882 	if (err != KErrNone)
       
   883 		{
       
   884 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
   885 		return EInconclusive;
       
   886 		}
       
   887 
       
   888 	// select post-processor
       
   889 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
   890 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
   891 	if (err != KErrNone)
       
   892 		{
       
   893 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
   894 		return EInconclusive;
       
   895 		}
       
   896 
       
   897 	// initialize CDevVideoPlay and wait for response
       
   898 	// iError is set by the MdvpoInitComplete callback
       
   899 	aDevVideoPlay.Initialize();
       
   900 	
       
   901 	if (iError != KErrNone)
       
   902 		{
       
   903 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   904 		return EInconclusive;
       
   905 		}
       
   906 
       
   907 	CMMFDevVideoPlay::TBitstreamCounters bitCounts;
       
   908 
       
   909 	// get bitstream counters from DevVideoPlay
       
   910 	aDevVideoPlay.GetBitstreamCounters(bitCounts);
       
   911 
       
   912 	if (!CompareBitstreamCounters(bitCounts, GetTestBitstreamCounters()))
       
   913 		{
       
   914 		ERR_PRINTF1(_L("GetBitstreamCounters() comparison with test data failed!"));
       
   915 		ret = EFail;
       
   916 		}
       
   917 	else 
       
   918 		{
       
   919 		INFO_PRINTF1(_L("GetBitstreamCounters() comparison with test data passed."));
       
   920 		INFO_PRINTF3(_L("GetBitstreamCounters(), %d = %d"), err, expErr);
       
   921 		}
       
   922 
       
   923 	return ret;
       
   924 	}
       
   925 //------------------------------------------------------------------
       
   926 
       
   927 void CTestDevVideoPlayNumFreeBuffers::MdvpoInitComplete(TInt aError)
       
   928 	{
       
   929 	INFO_PRINTF2(_L("CTestDevVideoPlayNumFreeBuffers::MdvpoInitComplete():  Error = %d"), aError);
       
   930 	
       
   931 	iError = aError;
       
   932 	}
       
   933 
       
   934 CTestDevVideoPlayNumFreeBuffers::CTestDevVideoPlayNumFreeBuffers(const TDesC& aTestName, TTestType aTestType)
       
   935 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
   936 	{
       
   937 	}
       
   938 
       
   939 CTestDevVideoPlayNumFreeBuffers* CTestDevVideoPlayNumFreeBuffers::NewL(const TDesC& aTestName, TTestType aTestType)
       
   940 	{
       
   941 	CTestDevVideoPlayNumFreeBuffers* self = new(ELeave) CTestDevVideoPlayNumFreeBuffers(aTestName, aTestType);
       
   942 	return self;
       
   943 	}
       
   944 
       
   945 TVerdict CTestDevVideoPlayNumFreeBuffers::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
   946 	{
       
   947 	TVerdict ret = EPass;
       
   948 	
       
   949 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  NumFreeBuffers"));
       
   950 	
       
   951 	// expected results
       
   952 	if (iTestType != ETestValid)
       
   953 		{
       
   954 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
   955 		return EInconclusive;
       
   956 		}
       
   957 
       
   958 	TInt err = KErrNone;
       
   959 
       
   960 //	THwDeviceId hwDecoder = 0;
       
   961 //	THwDeviceId hwPostProc = 0;
       
   962 
       
   963 	// select decoder
       
   964 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
   965 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
   966 	if (err != KErrNone)
       
   967 		{
       
   968 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
   969 		return EInconclusive;
       
   970 		}
       
   971 
       
   972 	// select post-processor
       
   973 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
   974 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
   975 	if (err != KErrNone)
       
   976 		{
       
   977 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
   978 		return EInconclusive;
       
   979 		}
       
   980 
       
   981 	// initialize CDevVideoPlay and wait for response
       
   982 	// iError is set by the MdvpoInitComplete callback
       
   983 	aDevVideoPlay.Initialize();
       
   984 	
       
   985 	if (iError != KErrNone)
       
   986 		{
       
   987 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
   988 		return EInconclusive;
       
   989 		}
       
   990 
       
   991 	TUint numBuffers = 0;
       
   992 
       
   993 	// get number of free buffers from DevVideoPlay
       
   994 	numBuffers = aDevVideoPlay.NumFreeBuffers();
       
   995 
       
   996 	if (numBuffers != KTestNumFreeBuffers)
       
   997 		{
       
   998 		ERR_PRINTF1(_L("NumFreeBuffers() comparison with test data failed!"));
       
   999 		ret = EFail;
       
  1000 		}
       
  1001 	else 
       
  1002 		{
       
  1003 		INFO_PRINTF1(_L("NumFreeBuffers() comparison with test data passed."));
       
  1004 		INFO_PRINTF3(_L("NumFreeBuffers(), %d = %d"), numBuffers, KTestNumFreeBuffers);
       
  1005 		}
       
  1006 	return ret;
       
  1007 	}
       
  1008 //------------------------------------------------------------------
       
  1009 
       
  1010 void CTestDevVideoPlaySetComplexityLevel::MdvpoInitComplete(TInt aError)
       
  1011 	{
       
  1012 	INFO_PRINTF2(_L("CTestDevVideoPlaySetComplexityLevel::MdvpoInitComplete():  Error = %d"), aError);
       
  1013 	
       
  1014 	iError = aError;
       
  1015 	}
       
  1016 
       
  1017 CTestDevVideoPlaySetComplexityLevel::CTestDevVideoPlaySetComplexityLevel(const TDesC& aTestName, TTestType aTestType)
       
  1018 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
  1019 	{
       
  1020 	}
       
  1021 
       
  1022 CTestDevVideoPlaySetComplexityLevel* CTestDevVideoPlaySetComplexityLevel::NewL(const TDesC& aTestName, TTestType aTestType)
       
  1023 	{
       
  1024 	CTestDevVideoPlaySetComplexityLevel* self = new(ELeave) CTestDevVideoPlaySetComplexityLevel(aTestName, aTestType);
       
  1025 	return self;
       
  1026 	}
       
  1027 
       
  1028 TVerdict CTestDevVideoPlaySetComplexityLevel::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
  1029 	{
       
  1030 	TVerdict ret = EPass;
       
  1031 	
       
  1032 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  SetComplexityLevel"));
       
  1033 	
       
  1034 	// expected results
       
  1035 	if (iTestType != ETestValid)
       
  1036 		{
       
  1037 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
  1038 		return EInconclusive;
       
  1039 		}
       
  1040 
       
  1041 	TInt err = KErrNone;
       
  1042 
       
  1043 	THwDeviceId hwDecoder = 0;
       
  1044 	THwDeviceId hwPostProc = 0;
       
  1045 
       
  1046 	// select decoder
       
  1047 	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
  1048 	if (err != KErrNone)
       
  1049 		{
       
  1050 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
  1051 		return EInconclusive;
       
  1052 		}
       
  1053 
       
  1054 	// select post-processor
       
  1055 	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
  1056 	if (err != KErrNone)
       
  1057 		{
       
  1058 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
  1059 		return EInconclusive;
       
  1060 		}
       
  1061 
       
  1062 	// initialize CDevVideoPlay and wait for response
       
  1063 	// iError is set by the MdvpoInitComplete callback
       
  1064 	aDevVideoPlay.Initialize();
       
  1065 	
       
  1066 	if (iError != KErrNone)
       
  1067 		{
       
  1068 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
  1069 		return EInconclusive;
       
  1070 		}
       
  1071 
       
  1072 	// set complexity level on decoder
       
  1073 	aDevVideoPlay.SetComplexityLevel(hwDecoder, KTestComplexityLevel1);
       
  1074 	
       
  1075 	// set complexity level on post-processor
       
  1076 	aDevVideoPlay.SetComplexityLevel(hwPostProc, KTestComplexityLevel2);
       
  1077 
       
  1078 	// if no PANIC then test has passed
       
  1079 	INFO_PRINTF3(_L("SetComplexityLevel(), %d, %d"), KTestComplexityLevel1, KTestComplexityLevel2);
       
  1080 	
       
  1081 	return ret;
       
  1082 	}
       
  1083 //------------------------------------------------------------------
       
  1084 
       
  1085 void CTestDevVideoPlayNumComplexityLevels::MdvpoInitComplete(TInt aError)
       
  1086 	{
       
  1087 	INFO_PRINTF2(_L("CTestDevVideoPlayNumComplexityLevels::MdvpoInitComplete():  Error = %d"), aError);
       
  1088 	
       
  1089 	iError = aError;
       
  1090 	}
       
  1091 
       
  1092 CTestDevVideoPlayNumComplexityLevels::CTestDevVideoPlayNumComplexityLevels(const TDesC& aTestName, TTestType aTestType)
       
  1093 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
  1094 	{
       
  1095 	}
       
  1096 
       
  1097 CTestDevVideoPlayNumComplexityLevels* CTestDevVideoPlayNumComplexityLevels::NewL(const TDesC& aTestName, TTestType aTestType)
       
  1098 	{
       
  1099 	CTestDevVideoPlayNumComplexityLevels* self = new(ELeave) CTestDevVideoPlayNumComplexityLevels(aTestName, aTestType);
       
  1100 	return self;
       
  1101 	}
       
  1102 
       
  1103 TVerdict CTestDevVideoPlayNumComplexityLevels::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
  1104 	{
       
  1105 	TVerdict ret = EPass;
       
  1106 	
       
  1107 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  NumComplexityLevels"));
       
  1108 	
       
  1109 	// expected results
       
  1110 	if (iTestType != ETestValid)
       
  1111 		{
       
  1112 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
  1113 		return EInconclusive;
       
  1114 		}
       
  1115 
       
  1116 	TInt err = KErrNone;
       
  1117 
       
  1118 	THwDeviceId hwDecoder = 0;
       
  1119 	THwDeviceId hwPostProc = 0;
       
  1120 
       
  1121 	// select decoder
       
  1122 	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
  1123 	if (err != KErrNone)
       
  1124 		{
       
  1125 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
  1126 		return EInconclusive;
       
  1127 		}
       
  1128 
       
  1129 	// select post-processor
       
  1130 	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
  1131 	if (err != KErrNone)
       
  1132 		{
       
  1133 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
  1134 		return EInconclusive;
       
  1135 		}
       
  1136 
       
  1137 	// initialize CDevVideoPlay and wait for response
       
  1138 	// iError is set by the MdvpoInitComplete callback
       
  1139 	aDevVideoPlay.Initialize();
       
  1140 	
       
  1141 	if (iError != KErrNone)
       
  1142 		{
       
  1143 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
  1144 		return EInconclusive;
       
  1145 		}
       
  1146 
       
  1147 	// get num complexity levels on decoder
       
  1148 	TUint levs1 = aDevVideoPlay.NumComplexityLevels(hwDecoder);
       
  1149 	
       
  1150 	// get num complexity levels on post-processor
       
  1151 	TUint levs2 = aDevVideoPlay.NumComplexityLevels(hwPostProc);
       
  1152 
       
  1153 	// check return values against test data
       
  1154 	if (levs1 != KTestNumComplexityLevels1 || levs2 != KTestNumComplexityLevels2)
       
  1155 		{
       
  1156 		ERR_PRINTF3(_L("Error - comparison against test data failed! (%d, %d)"), levs1, levs2);
       
  1157 		}
       
  1158 	else
       
  1159 		{
       
  1160 		INFO_PRINTF3(_L("NumComplexityLevels(), %d, %d"), levs1, levs2);
       
  1161 		}
       
  1162 
       
  1163 	return ret;
       
  1164 	}
       
  1165 //------------------------------------------------------------------
       
  1166 
       
  1167 void CTestDevVideoPlayGetComplexityLevelInfo::MdvpoInitComplete(TInt aError)
       
  1168 	{
       
  1169 	INFO_PRINTF2(_L("CTestDevVideoPlayGetComplexityLevelInfo::MdvpoInitComplete():  Error = %d"), aError);
       
  1170 	
       
  1171 	iError = aError;
       
  1172 	}
       
  1173 
       
  1174 CTestDevVideoPlayGetComplexityLevelInfo::CTestDevVideoPlayGetComplexityLevelInfo(const TDesC& aTestName, TTestType aTestType)
       
  1175 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
  1176 	{
       
  1177 	}
       
  1178 
       
  1179 CTestDevVideoPlayGetComplexityLevelInfo* CTestDevVideoPlayGetComplexityLevelInfo::NewL(const TDesC& aTestName, TTestType aTestType)
       
  1180 	{
       
  1181 	CTestDevVideoPlayGetComplexityLevelInfo* self = new(ELeave) CTestDevVideoPlayGetComplexityLevelInfo(aTestName, aTestType);
       
  1182 	return self;
       
  1183 	}
       
  1184 
       
  1185 TVerdict CTestDevVideoPlayGetComplexityLevelInfo::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
  1186 	{
       
  1187 	TVerdict ret = EPass;
       
  1188 	
       
  1189 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  GetComplexityLevelInfo"));
       
  1190 	
       
  1191 	// expected results
       
  1192 	if (iTestType != ETestValid)
       
  1193 		{
       
  1194 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
  1195 		return EInconclusive;
       
  1196 		}
       
  1197 
       
  1198 	TInt err = KErrNone;
       
  1199 
       
  1200 	THwDeviceId hwDecoder = 0;
       
  1201 	THwDeviceId hwPostProc = 0;
       
  1202 
       
  1203 	// select decoder
       
  1204 	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
  1205 	if (err != KErrNone)
       
  1206 		{
       
  1207 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
  1208 		return EInconclusive;
       
  1209 		}
       
  1210 
       
  1211 	// select post-processor
       
  1212 	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
  1213 	if (err != KErrNone)
       
  1214 		{
       
  1215 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
  1216 		return EInconclusive;
       
  1217 		}
       
  1218 
       
  1219 	// initialize CDevVideoPlay and wait for response
       
  1220 	// iError is set by the MdvpoInitComplete callback
       
  1221 	aDevVideoPlay.Initialize();
       
  1222 	
       
  1223 	if (iError != KErrNone)
       
  1224 		{
       
  1225 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
  1226 		return EInconclusive;
       
  1227 		}
       
  1228 
       
  1229 	CMMFDevVideoPlay::TComplexityLevelInfo levInfo1;
       
  1230 	CMMFDevVideoPlay::TComplexityLevelInfo levInfo2;
       
  1231 
       
  1232 	// get complexity level info on decoder
       
  1233 	aDevVideoPlay.GetComplexityLevelInfo(hwDecoder, KTestComplexityLevel1, levInfo1);
       
  1234 	
       
  1235 	// get complexity level info on post-processor
       
  1236 	aDevVideoPlay.GetComplexityLevelInfo(hwPostProc, KTestComplexityLevel2, levInfo2);
       
  1237 
       
  1238 	CMMFDevVideoPlay::TComplexityLevelInfo testInfo1 = GetTestLevelInfo(KTestComplexityLevel1);
       
  1239 	CMMFDevVideoPlay::TComplexityLevelInfo testInfo2 = GetTestLevelInfo(KTestComplexityLevel2);
       
  1240 
       
  1241 	// check return values against test data
       
  1242 	if (!CompareLevelInfos(levInfo1, testInfo1) || !CompareLevelInfos(levInfo2, testInfo2))
       
  1243 		{
       
  1244 		ERR_PRINTF1(_L("Error - comparison against test data failed!"));
       
  1245 		}
       
  1246 	else
       
  1247 		{
       
  1248 		INFO_PRINTF1(_L("Comparison against test data passed ok."));
       
  1249 		INFO_PRINTF1(_L("GetComplexityLevelInfo() called successfully"));
       
  1250 		}
       
  1251 
       
  1252 	return ret;
       
  1253 	}
       
  1254 //------------------------------------------------------------------
       
  1255 
       
  1256 void CTestDevVideoPlayGetBuffer::MdvpoInitComplete(TInt aError)
       
  1257 	{
       
  1258 	INFO_PRINTF2(_L("CTestDevVideoPlayGetBuffer::MdvpoInitComplete():  Error = %d"), aError);
       
  1259 	
       
  1260 	iError = aError;
       
  1261 	}
       
  1262 
       
  1263 void CTestDevVideoPlayGetBuffer::MdvpoNewBuffers()
       
  1264 	{
       
  1265 	INFO_PRINTF1(_L("CTestDevVideoPlayGetBuffer::MdvpoNewBuffers()"));
       
  1266 	iCalledBack = ETrue;
       
  1267 	}
       
  1268 
       
  1269 CTestDevVideoPlayGetBuffer::CTestDevVideoPlayGetBuffer(const TDesC& aTestName, TTestType aTestType)
       
  1270 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
  1271 	{
       
  1272 	}
       
  1273 
       
  1274 CTestDevVideoPlayGetBuffer* CTestDevVideoPlayGetBuffer::NewL(const TDesC& aTestName, TTestType aTestType)
       
  1275 	{
       
  1276 	CTestDevVideoPlayGetBuffer* self = new(ELeave) CTestDevVideoPlayGetBuffer(aTestName, aTestType);
       
  1277 	return self;
       
  1278 	}
       
  1279 
       
  1280 TVerdict CTestDevVideoPlayGetBuffer::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
  1281 	{
       
  1282 	TVerdict ret = EPass;
       
  1283 	TInt expErr = KErrNone;
       
  1284 	
       
  1285 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  GetBuffer"));
       
  1286 	
       
  1287 	// expected results
       
  1288 	if (iTestType != ETestValid)
       
  1289 		{
       
  1290 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
  1291 		return EInconclusive;
       
  1292 		}
       
  1293 
       
  1294 	TInt err = KErrNone;
       
  1295 
       
  1296 //	THwDeviceId hwDecoder = 0;
       
  1297 //	THwDeviceId hwPostProc = 0;
       
  1298 
       
  1299 	// select decoder
       
  1300 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
  1301 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice)); // EABI warning removal
       
  1302 	if (err != KErrNone)
       
  1303 		{
       
  1304 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
  1305 		return EInconclusive;
       
  1306 		}
       
  1307 
       
  1308 	// select post-processor
       
  1309 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
  1310 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
  1311 	if (err != KErrNone)
       
  1312 		{
       
  1313 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
  1314 		return EInconclusive;
       
  1315 		}
       
  1316 
       
  1317 	// initialize CDevVideoPlay and wait for response
       
  1318 	// iError is set by the MdvpoInitComplete callback
       
  1319 	aDevVideoPlay.Initialize();
       
  1320 	
       
  1321 	if (iError != KErrNone)
       
  1322 		{
       
  1323 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
  1324 		return EInconclusive;
       
  1325 		}
       
  1326 
       
  1327 	TVideoInputBuffer* newBuff = NULL;
       
  1328 
       
  1329 	// get a buffer of a certain size from DevVideoPlay
       
  1330 	TRAP(err, newBuff = aDevVideoPlay.GetBufferL(KTestBufferSize) );
       
  1331 	// callback will occur and newBuff will be set to new buffer
       
  1332 
       
  1333 	if (err != expErr)
       
  1334 		{
       
  1335 		ERR_PRINTF3(_L("GetBufferL() gave error %d (expected %d)"),err, expErr);
       
  1336 		ret = EFail;
       
  1337 		}
       
  1338 	else
       
  1339 		{
       
  1340 		TBool buffSuccess = EFalse;
       
  1341 
       
  1342 		// check callback has been called and buffer is correct
       
  1343 		if (newBuff && iCalledBack)
       
  1344 			{
       
  1345 			TTimeIntervalMicroSeconds testTime(KTestBufferSize);
       
  1346 			if ( (newBuff->iDecodingTimestamp == testTime) &&
       
  1347 				 (newBuff->iOptions == KTestBufferOptions) &&
       
  1348 				 (newBuff->iData == KTestBufferString) )
       
  1349 				{
       
  1350 				buffSuccess = ETrue;
       
  1351 				}
       
  1352 			}
       
  1353 		
       
  1354 		if (!buffSuccess)
       
  1355 			{
       
  1356 			ERR_PRINTF1(_L("Received buffer is corrupt!"));
       
  1357 			ret = EFail;
       
  1358 			}
       
  1359 		else
       
  1360 			{
       
  1361 			INFO_PRINTF1(_L("Buffer received correctly"));
       
  1362 			INFO_PRINTF3(_L("GetBuffer(), %d = %d"), err, expErr);	
       
  1363 			}
       
  1364 		}
       
  1365 	return ret;
       
  1366 	}
       
  1367 //------------------------------------------------------------------
       
  1368 
       
  1369 void CTestDevVideoPlayWriteCodedData::MdvpoInitComplete(TInt aError)
       
  1370 	{
       
  1371 	INFO_PRINTF2(_L("CTestDevVideoPlayWriteCodedData::MdvpoInitComplete():  Error = %d"), aError);
       
  1372 	
       
  1373 	iError = aError;
       
  1374 	}
       
  1375 
       
  1376 CTestDevVideoPlayWriteCodedData::CTestDevVideoPlayWriteCodedData(const TDesC& aTestName, TTestType aTestType)
       
  1377 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
  1378 	{
       
  1379 	}
       
  1380 
       
  1381 CTestDevVideoPlayWriteCodedData* CTestDevVideoPlayWriteCodedData::NewL(const TDesC& aTestName, TTestType aTestType)
       
  1382 	{
       
  1383 	CTestDevVideoPlayWriteCodedData* self = new(ELeave) CTestDevVideoPlayWriteCodedData(aTestName, aTestType);
       
  1384 	return self;
       
  1385 	}
       
  1386 
       
  1387 TVerdict CTestDevVideoPlayWriteCodedData::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
  1388 	{
       
  1389 	TVerdict ret = EPass;
       
  1390 	TInt expErr = KErrNone;
       
  1391 	
       
  1392 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  WriteCodedData"));
       
  1393 	
       
  1394 	// expected results
       
  1395 	if (iTestType != ETestValid)
       
  1396 		{
       
  1397 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
  1398 		return EInconclusive;
       
  1399 		}
       
  1400 
       
  1401 	TInt err = KErrNone;
       
  1402 
       
  1403 //	THwDeviceId hwDecoder = 0;
       
  1404 //	THwDeviceId hwPostProc = 0;
       
  1405 
       
  1406 	// select decoder
       
  1407 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
  1408 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
  1409 	if (err != KErrNone)
       
  1410 		{
       
  1411 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
  1412 		return EInconclusive;
       
  1413 		}
       
  1414 
       
  1415 	// select post-processor
       
  1416 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
  1417 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
  1418 	if (err != KErrNone)
       
  1419 		{
       
  1420 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
  1421 		return EInconclusive;
       
  1422 		}
       
  1423 
       
  1424 	// initialize CDevVideoPlay and wait for response
       
  1425 	// iError is set by the MdvpoInitComplete callback
       
  1426 	aDevVideoPlay.Initialize();
       
  1427 	
       
  1428 	if (iError != KErrNone)
       
  1429 		{
       
  1430 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
  1431 		return EInconclusive;
       
  1432 		}
       
  1433 
       
  1434 	// construct a video input buffer structure with a valid timestamp and
       
  1435 	// write this DevVideoPlay.  Call will leave on error.
       
  1436 	TVideoInputBuffer* newBuff = NULL;
       
  1437 	TPtrC8 testBufferStringPtr(KTestBufferString);
       
  1438 	TRAP(err, newBuff = aDevVideoPlay.GetBufferL(testBufferStringPtr.Length()));
       
  1439 	if (err)
       
  1440 		{
       
  1441 		ERR_PRINTF1(_L("Error - couldn't get buffer from DevVideoPlay"));
       
  1442 		return EInconclusive;
       
  1443 		}
       
  1444 	
       
  1445 	// initialize newBuff with test data
       
  1446 	newBuff->iOptions = KTestBufferOptions;
       
  1447 	newBuff->iDecodingTimestamp = KTestBufferSize;
       
  1448 	newBuff->iData.Zero();
       
  1449 	newBuff->iData.Append(testBufferStringPtr);
       
  1450 	
       
  1451 	// write buffer to DevVideoPlay
       
  1452 	TRAP(err, aDevVideoPlay.WriteCodedDataL(newBuff) )
       
  1453 
       
  1454 	if (err != expErr)
       
  1455 		{
       
  1456 		ERR_PRINTF3(_L("WriteCodedDataL() gave error %d (expected %d)"),err, expErr);
       
  1457 		ret = EFail;
       
  1458 		}
       
  1459 	else
       
  1460 		{
       
  1461 		INFO_PRINTF1(_L("Coded data sent successfully"));
       
  1462 		INFO_PRINTF3(_L("WriteCodedDataL(), %d = %d"), err, expErr);	
       
  1463 		}
       
  1464 	return ret;
       
  1465 	}
       
  1466 //------------------------------------------------------------------
       
  1467 
       
  1468 void CTestDevVideoPlayScanAndCopyCodedData::MdvpoInitComplete(TInt aError)
       
  1469 	{
       
  1470 	INFO_PRINTF2(_L("CTestDevVideoPlayWriteCodedData::MdvpoInitComplete():  Error = %d"), aError);
       
  1471 	
       
  1472 	iError = aError;
       
  1473 	}
       
  1474 
       
  1475 CTestDevVideoPlayScanAndCopyCodedData::CTestDevVideoPlayScanAndCopyCodedData(const TDesC& aTestName, TTestType aTestType)
       
  1476 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
  1477 	{
       
  1478 	}	
       
  1479 
       
  1480 CTestDevVideoPlayScanAndCopyCodedData* CTestDevVideoPlayScanAndCopyCodedData::NewL(const TDesC& aTestName, TTestType aTestType)
       
  1481 	{
       
  1482 	CTestDevVideoPlayScanAndCopyCodedData* self = new(ELeave) CTestDevVideoPlayScanAndCopyCodedData(aTestName, aTestType);
       
  1483 	return self;
       
  1484 	}
       
  1485 
       
  1486 TVerdict CTestDevVideoPlayScanAndCopyCodedData::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
  1487 	{
       
  1488 	TVerdict ret = EPass;
       
  1489 	TInt expErr = KErrNone;
       
  1490 	
       
  1491 	INFO_PRINTF1(_L("MMMFVideoPlayHwDeviceExtensionScanCopy:  ScanAndCopyCodedDataL"));
       
  1492 	
       
  1493 	// expected results
       
  1494 	if (iTestType != ETestValid)
       
  1495 		{
       
  1496 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
  1497 		return EInconclusive;
       
  1498 		}
       
  1499 
       
  1500 	TInt err = KErrNone;
       
  1501 
       
  1502 	THwDeviceId hwDecoder = 0;
       
  1503     
       
  1504     // select decoder
       
  1505 	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
  1506 	if (err != KErrNone)
       
  1507 		{
       
  1508 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
  1509 		return EInconclusive;
       
  1510 		}
       
  1511 
       
  1512 	// select post-processor
       
  1513 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
  1514 	if (err != KErrNone)
       
  1515 		{
       
  1516 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
  1517 		return EInconclusive;
       
  1518 		}
       
  1519 
       
  1520 	// initialize CDevVideoPlay and wait for response
       
  1521 	// iError is set by the MdvpoInitComplete callback
       
  1522 	aDevVideoPlay.Initialize();
       
  1523 	
       
  1524 	if (iError != KErrNone)
       
  1525 		{
       
  1526 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
  1527 		return EInconclusive;
       
  1528 		}
       
  1529 
       
  1530 
       
  1531 	// construct a video input buffer structure with a valid timestamp and
       
  1532 	// write this DevVideoPlay.  Call will leave on error.
       
  1533 	TVideoInputBuffer* newBuff = NULL;
       
  1534 	TPtrC8 testBufferStringPtr(KTestBufferString);
       
  1535 	TRAP(err, newBuff = aDevVideoPlay.GetBufferL(testBufferStringPtr.Length()));
       
  1536 	if (err)
       
  1537 		{
       
  1538 		ERR_PRINTF1(_L("Error - couldn't get buffer from DevVideoPlay"));
       
  1539 		return EInconclusive;
       
  1540 		}
       
  1541 
       
  1542 	//clean out pre-set stuff from buffer
       
  1543 	newBuff->iData.Zero();
       
  1544 	//set ptr to test data
       
  1545 	TPtrC8 testBufferString(KTestBufferString);
       
  1546 	HBufC8* bufferDataArea = testBufferString.AllocL();
       
  1547 	CleanupStack::PushL(bufferDataArea);
       
  1548 	TPtr8 dataAreaPtr = bufferDataArea->Des();
       
  1549 	TFramePortion framePortion = EFramePortionEndFragment;
       
  1550 	
       
  1551 	MMMFVideoPlayHwDeviceExtensionScanCopy* ciOne = static_cast<MMMFVideoPlayHwDeviceExtensionScanCopy*>(aDevVideoPlay.CustomInterface(hwDecoder, KUidDevVideoPlayHwDeviceExtensionScanCopy));
       
  1552 
       
  1553 	TInt consumed = 0;
       
  1554 	// write buffer to DevVideoPlay using new interface
       
  1555 	TRAP(err, ciOne->ScanAndCopyCodedDataL(dataAreaPtr, newBuff, consumed, framePortion));
       
  1556 
       
  1557 	//compare buffer to test data
       
  1558 	if ((newBuff->iData != KTestBufferString) || consumed != newBuff->iData.Length())
       
  1559 		{
       
  1560 		err = KErrCorrupt;
       
  1561 		}
       
  1562 
       
  1563 	if (err != expErr)
       
  1564 		{
       
  1565 		ERR_PRINTF3(_L("ScanAndCopyCodedDataL() gave error %d (expected %d)"),err, expErr);
       
  1566 		ret = EFail;
       
  1567 		}
       
  1568 	else
       
  1569 		{
       
  1570 		INFO_PRINTF1(_L("Coded data sent successfully"));
       
  1571 		INFO_PRINTF3(_L("ScanAndCopyCodedDataL(), %d = %d"), err, expErr);	
       
  1572 		}
       
  1573 	CleanupStack::PopAndDestroy(bufferDataArea);	
       
  1574 	return ret;
       
  1575 	}
       
  1576 
       
  1577 //------------------------------------------------------------------
       
  1578 
       
  1579 void CTestDevVideoPlayExtensionWriteCodedData::MdvpoInitComplete(TInt aError)
       
  1580 	{
       
  1581 	INFO_PRINTF2(_L("CTestDevVideoPlayWriteCodedData::MdvpoInitComplete():  Error = %d"), aError);
       
  1582 	
       
  1583 	iError = aError;
       
  1584 	}
       
  1585 
       
  1586 CTestDevVideoPlayExtensionWriteCodedData::CTestDevVideoPlayExtensionWriteCodedData(const TDesC& aTestName, TTestType aTestType)
       
  1587 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
  1588 	{
       
  1589 	}
       
  1590 
       
  1591 CTestDevVideoPlayExtensionWriteCodedData* CTestDevVideoPlayExtensionWriteCodedData::NewL(const TDesC& aTestName, TTestType aTestType)
       
  1592 	{
       
  1593 	CTestDevVideoPlayExtensionWriteCodedData* self = new(ELeave) CTestDevVideoPlayExtensionWriteCodedData(aTestName, aTestType);
       
  1594 	return self;
       
  1595 	}
       
  1596 
       
  1597 TVerdict CTestDevVideoPlayExtensionWriteCodedData::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
  1598 	{
       
  1599 	TVerdict ret = EPass;
       
  1600 	TInt expErr = KErrNone;
       
  1601 	
       
  1602 	INFO_PRINTF1(_L("MMMFVideoPlayHwDeviceExtensionScanCopy:  WriteCodedData"));
       
  1603 	
       
  1604 	// expected results
       
  1605 	if (iTestType != ETestValid)
       
  1606 		{
       
  1607 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
  1608 		return EInconclusive;
       
  1609 		}
       
  1610 
       
  1611 	TInt err = KErrNone;
       
  1612 
       
  1613 	THwDeviceId hwDecoder = 0;
       
  1614 
       
  1615 	// select decoder
       
  1616 	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
  1617 
       
  1618 	if (err != KErrNone)
       
  1619 		{
       
  1620 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
  1621 		return EInconclusive;
       
  1622 		}
       
  1623 
       
  1624 	// select post-processor
       
  1625 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
  1626 	if (err != KErrNone)
       
  1627 		{
       
  1628 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
  1629 		return EInconclusive;
       
  1630 		}
       
  1631 
       
  1632 	// initialize CDevVideoPlay and wait for response
       
  1633 	// iError is set by the MdvpoInitComplete callback
       
  1634 	aDevVideoPlay.Initialize();
       
  1635 	
       
  1636 	if (iError != KErrNone)
       
  1637 		{
       
  1638 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
  1639 		return EInconclusive;
       
  1640 		}
       
  1641 
       
  1642 	// construct a video input buffer structure with a valid timestamp and
       
  1643 	// write this DevVideoPlay.  Call will leave on error.
       
  1644 	TVideoInputBuffer* newBuff = NULL;
       
  1645 	TPtrC8 testBufferStringPtr(KTestBufferString);
       
  1646 	TRAP(err, newBuff = aDevVideoPlay.GetBufferL(testBufferStringPtr.Length()));
       
  1647 	if (err)
       
  1648 		{
       
  1649 		ERR_PRINTF1(_L("Error - couldn't get buffer from DevVideoPlay"));
       
  1650 		return EInconclusive;
       
  1651 		}
       
  1652 	
       
  1653 	// initialize newBuff with test data
       
  1654 	newBuff->iOptions = KTestBufferOptions;
       
  1655 	newBuff->iDecodingTimestamp = KTestBufferSize;
       
  1656 	newBuff->iData.Zero();
       
  1657 	newBuff->iData.Append(testBufferStringPtr);
       
  1658 
       
  1659 	TFramePortion framePortion = EFramePortionEndFragment;
       
  1660 	
       
  1661 	MMMFVideoPlayHwDeviceExtensionScanCopy* ciOne = static_cast<MMMFVideoPlayHwDeviceExtensionScanCopy*>(aDevVideoPlay.CustomInterface(hwDecoder, KUidDevVideoPlayHwDeviceExtensionScanCopy));
       
  1662 
       
  1663 	// write buffer to DevVideoPlay using new interface
       
  1664 	TRAP(err, ciOne->WriteCodedDataL(newBuff, framePortion));
       
  1665 	
       
  1666 	if (err != expErr)
       
  1667 		{
       
  1668 		ERR_PRINTF3(_L("WriteCodedDataL() gave error %d (expected %d)"),err, expErr);
       
  1669 		ret = EFail;
       
  1670 		}
       
  1671 	else
       
  1672 		{
       
  1673 		INFO_PRINTF1(_L("Coded data sent successfully"));
       
  1674 		INFO_PRINTF3(_L("WriteCodedDataL(), %d = %d"), err, expErr);	
       
  1675 		}
       
  1676 	return ret;
       
  1677 	}
       
  1678 
       
  1679 //------------------------------------------------------------------
       
  1680 
       
  1681 void CTestDevVideoPlayWritePicture::MdvpoInitComplete(TInt aError)
       
  1682 	{
       
  1683 	INFO_PRINTF2(_L("CTestDevVideoPlayWritePicture::MdvpoInitComplete():  Error = %d"), aError);
       
  1684 	
       
  1685 	iError = aError;
       
  1686 	}
       
  1687 
       
  1688 void CTestDevVideoPlayWritePicture::MdvpoReturnPicture(TVideoPicture* aPicture)
       
  1689 	{
       
  1690 	INFO_PRINTF1(_L("CTestDevVideoPlayWritePicture::MdvpoReturnPicture()"));
       
  1691 
       
  1692 	iPicture = aPicture;
       
  1693 	}
       
  1694 
       
  1695 CTestDevVideoPlayWritePicture::CTestDevVideoPlayWritePicture(const TDesC& aTestName, TTestType aTestType)
       
  1696 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
  1697 	{
       
  1698 	}
       
  1699 
       
  1700 CTestDevVideoPlayWritePicture* CTestDevVideoPlayWritePicture::NewL(const TDesC& aTestName, TTestType aTestType)
       
  1701 	{
       
  1702 	CTestDevVideoPlayWritePicture* self = new(ELeave) CTestDevVideoPlayWritePicture(aTestName, aTestType);
       
  1703 	return self;
       
  1704 	}
       
  1705 
       
  1706 TVerdict CTestDevVideoPlayWritePicture::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
  1707 	{
       
  1708 	TVerdict ret = EPass;
       
  1709 	TInt expErr = KErrNone;
       
  1710 	
       
  1711 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  WritePicture"));
       
  1712 	
       
  1713 	// expected results
       
  1714 	if (iTestType != ETestValid)
       
  1715 		{
       
  1716 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
  1717 		return EInconclusive;
       
  1718 		}
       
  1719 
       
  1720 	TInt err = KErrNone;
       
  1721 
       
  1722 //	THwDeviceId hwDecoder = 0;
       
  1723 //	THwDeviceId hwPostProc = 0;
       
  1724 
       
  1725 	// select decoder
       
  1726 //	TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
  1727 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
  1728 	if (err != KErrNone)
       
  1729 		{
       
  1730 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
  1731 		return EInconclusive;
       
  1732 		}
       
  1733 
       
  1734 	// select post-processor
       
  1735 //	TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
  1736 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
  1737 	if (err != KErrNone)
       
  1738 		{
       
  1739 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
  1740 		return EInconclusive;
       
  1741 		}
       
  1742 
       
  1743 	// initialize CDevVideoPlay and wait for response
       
  1744 	// iError is set by the MdvpoInitComplete callback
       
  1745 	aDevVideoPlay.Initialize();
       
  1746 	
       
  1747 	if (iError != KErrNone)
       
  1748 		{
       
  1749 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
  1750 		return EInconclusive;
       
  1751 		}
       
  1752 
       
  1753 	// construct a video picture structure with a valid timestamp and
       
  1754 	// write this DevVideoPlay.  If the same picture comes back through the
       
  1755 	// MdvpoReturnPicture() callback then test has passed.
       
  1756 	TVideoPicture picture;
       
  1757 	TTimeIntervalMicroSeconds picTime(KTestPictureTimestamp);
       
  1758 	picture.iTimestamp = picTime;
       
  1759 	picture.iOptions = TVideoPicture::ETimestamp;
       
  1760 	
       
  1761 	// write picture to DevVideoPlay
       
  1762 	TRAP(err, aDevVideoPlay.WritePictureL(&picture) )
       
  1763 
       
  1764 	if (err != expErr)
       
  1765 		{
       
  1766 		ERR_PRINTF3(_L("WritePicture() gave error %d (expected %d)"),err, expErr);
       
  1767 		ret = EFail;
       
  1768 		}
       
  1769 	else
       
  1770 		{
       
  1771 		TBool picSuccess = EFalse;
       
  1772 
       
  1773 		// check callback has been called and picture is correct
       
  1774 		if (iPicture)
       
  1775 			{
       
  1776 			if ( (iPicture->iTimestamp == picTime) &&
       
  1777 				 (iPicture->iOptions == TVideoPicture::ETimestamp) )
       
  1778 				{
       
  1779 				picSuccess = ETrue;
       
  1780 				}
       
  1781 			}
       
  1782 		
       
  1783 		if (!picSuccess)
       
  1784 			{
       
  1785 			ERR_PRINTF1(_L("Received picture is corrupt!"));
       
  1786 			ret = EFail;
       
  1787 			}
       
  1788 		else
       
  1789 			{
       
  1790 			INFO_PRINTF1(_L("Original picture received correctly"));
       
  1791 			INFO_PRINTF3(_L("WritePicture(), %d = %d"), err, expErr);	
       
  1792 			}
       
  1793 		}
       
  1794 	
       
  1795 	return ret;
       
  1796 	}
       
  1797 //------------------------------------------------------------------
       
  1798 
       
  1799 void CTestDevVideoPlayInputEnd::MdvpoInitComplete(TInt aError)
       
  1800 	{
       
  1801 	INFO_PRINTF2(_L("CTestDevVideoPlayInputEnd::MdvpoInitComplete():  Error = %d"), aError);
       
  1802 	
       
  1803 	iError = aError;
       
  1804 	}
       
  1805 
       
  1806 void CTestDevVideoPlayInputEnd::MdvpoStreamEnd()
       
  1807 	{
       
  1808 	INFO_PRINTF1(_L("CTestDevVideoPlayInputEnd::MdvpoStreamEnd()"));
       
  1809 	
       
  1810 	// keep track on number of times this callback is called
       
  1811 	iEndCount++;
       
  1812 	}
       
  1813 
       
  1814 CTestDevVideoPlayInputEnd::CTestDevVideoPlayInputEnd(const TDesC& aTestName, TTestType aTestType)
       
  1815 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
  1816 	{
       
  1817 	}
       
  1818 
       
  1819 CTestDevVideoPlayInputEnd* CTestDevVideoPlayInputEnd::NewL(const TDesC& aTestName, TTestType aTestType)
       
  1820 	{
       
  1821 	CTestDevVideoPlayInputEnd* self = new(ELeave) CTestDevVideoPlayInputEnd(aTestName, aTestType);
       
  1822 	return self;
       
  1823 	}
       
  1824 
       
  1825 TVerdict CTestDevVideoPlayInputEnd::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
  1826 	{
       
  1827 	TVerdict ret = EPass;
       
  1828 //	TInt expErr = KErrNone;
       
  1829 	TBool selDec = ETrue;
       
  1830 	TBool selPost = ETrue;
       
  1831 
       
  1832 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  InputEnd"));
       
  1833 	
       
  1834 	// expected results
       
  1835 	switch(iTestType)
       
  1836 		{
       
  1837 		case ETestValid:
       
  1838 //			expErr = KErrNone;	// EABI warning removal
       
  1839 			break;
       
  1840 		case ETestDecoderOnly:
       
  1841 			selPost = EFalse;
       
  1842 			break;
       
  1843 		case ETestPostProcOnly:
       
  1844 			selDec = EFalse;
       
  1845 			break;
       
  1846 		default:
       
  1847 			ERR_PRINTF1(_L("Error - invalid test step type"));
       
  1848 			return EInconclusive;
       
  1849 		}
       
  1850 
       
  1851 	TInt err = KErrNone;
       
  1852 
       
  1853 //	THwDeviceId hwDecoder = 0;
       
  1854 //	THwDeviceId hwPostProc = 0;
       
  1855 
       
  1856 	// select decoder
       
  1857 	if (selDec)
       
  1858 		{
       
  1859 //		TRAP(err, hwDecoder = aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));
       
  1860 		TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice));	// EABI warning removal
       
  1861 		if (err != KErrNone)
       
  1862 			{
       
  1863 			ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
  1864 			return EInconclusive;
       
  1865 			}
       
  1866 		}
       
  1867 
       
  1868 	// select post-processor
       
  1869 	if (selPost)
       
  1870 		{
       
  1871 //		TRAP(err, hwPostProc = aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));
       
  1872 		TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
  1873 		if (err != KErrNone)
       
  1874 			{
       
  1875 			ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
  1876 			return EInconclusive;
       
  1877 			}
       
  1878 		}
       
  1879 	// initialize CDevVideoPlay and wait for response
       
  1880 	// iError is set by the MdvpoInitComplete callback
       
  1881 	aDevVideoPlay.Initialize();
       
  1882 	
       
  1883 	if (iError != KErrNone)
       
  1884 		{
       
  1885 		ERR_PRINTF1(_L("Error - couldn't initialize DevVideoPlay"));
       
  1886 		return EInconclusive;
       
  1887 		}
       
  1888 
       
  1889 	// call input end on DevVideoPlay and check callback counter == 1
       
  1890 	aDevVideoPlay.InputEnd();
       
  1891 
       
  1892 	if (iEndCount != 1)
       
  1893 		{
       
  1894 		ERR_PRINTF2(_L("Error - MdvpoStreamEnd only called %d times!"), iEndCount);
       
  1895 		ret = EFail;
       
  1896 		}
       
  1897 	else
       
  1898 		INFO_PRINTF1(_L("InputEnd() called successfully"));
       
  1899 	
       
  1900 	return ret;
       
  1901 	}
       
  1902 //-------------------------------------------------------------------
       
  1903 
       
  1904 void CTestDevVideoGetBufferWithoutInitialize::MdvpoInitComplete(TInt aError)
       
  1905 	{
       
  1906 	INFO_PRINTF2(_L("CTestGetBufferWithoutInitialize::MdvpoInitComplete():  Error = %d"), aError);
       
  1907 	
       
  1908 	iError = aError;
       
  1909 	}
       
  1910 
       
  1911 void CTestDevVideoGetBufferWithoutInitialize::MdvpoNewBuffers()
       
  1912 	{
       
  1913 	INFO_PRINTF1(_L("CTestGetBufferWithoutInitialize::MdvpoNewBuffers()"));
       
  1914 	iCalledBack = ETrue;
       
  1915 	}
       
  1916 
       
  1917 CTestDevVideoGetBufferWithoutInitialize::CTestDevVideoGetBufferWithoutInitialize(const TDesC& aTestName, TTestType aTestType)
       
  1918 	:CTestDevVideoPlayStep(aTestName, aTestType)
       
  1919 	{
       
  1920 	}
       
  1921 
       
  1922 CTestDevVideoGetBufferWithoutInitialize* CTestDevVideoGetBufferWithoutInitialize::NewL(const TDesC& aTestName, TTestType aTestType)
       
  1923 	{
       
  1924 	CTestDevVideoGetBufferWithoutInitialize* self = new(ELeave) CTestDevVideoGetBufferWithoutInitialize(aTestName, aTestType);
       
  1925 	return self;
       
  1926 	}
       
  1927 
       
  1928 TVerdict CTestDevVideoGetBufferWithoutInitialize::DoTestL(CMMFDevVideoPlay& aDevVideoPlay)
       
  1929 	{
       
  1930 	TVerdict ret = EPass;
       
  1931 	TInt expErr = KErrNone;
       
  1932 	
       
  1933 	INFO_PRINTF1(_L("CMMFDevVideoPlay:  GetBuffer"));
       
  1934 	INFO_PRINTF1(_L("To test the scenario wherein GetBufferL is called without calling initialize"));
       
  1935 	// expected results
       
  1936 	if (iTestType != ETestValid)
       
  1937 		{
       
  1938 		ERR_PRINTF1(_L("Error - invalid test step type"));
       
  1939 		return EInconclusive;
       
  1940 		}
       
  1941 
       
  1942 	TInt err = KErrNone;
       
  1943 
       
  1944 	TRAP(err, aDevVideoPlay.SelectDecoderL(KUidDevVideoTestDecodeHwDevice)); // EABI warning removal
       
  1945 	if (err != KErrNone)
       
  1946 		{
       
  1947 		ERR_PRINTF1(_L("Error - couldn't initialize decoder"));
       
  1948 		return EInconclusive;
       
  1949 		}
       
  1950 
       
  1951 	// select post-processor
       
  1952 	TRAP(err, aDevVideoPlay.SelectPostProcessorL(KUidDevVideoTestPostProcHwDevice));	// EABI warning removal
       
  1953 	if (err != KErrNone)
       
  1954 		{
       
  1955 		ERR_PRINTF1(_L("Error - couldn't initialize post processor"));
       
  1956 		return EInconclusive;
       
  1957 		}
       
  1958 	TVideoInputBuffer* newBuff = NULL;
       
  1959 	// iError is set by the MdvpoInitComplete callback
       
  1960 	TRAP(err, newBuff = aDevVideoPlay.GetBufferL(KTestBufferSize) );
       
  1961 	// callback will occur and newBuff will be set to new buffer
       
  1962 	if (err != expErr)
       
  1963 		{
       
  1964 		ERR_PRINTF3(_L("GetBufferL() gave error %d (expected %d)"),err, expErr);
       
  1965 		ret = EFail;
       
  1966 		}
       
  1967 	else
       
  1968 		{
       
  1969 		TBool buffSuccess = EFalse;
       
  1970 
       
  1971 		// check callback has been called and buffer is correct
       
  1972 		if (newBuff && iCalledBack)
       
  1973 			{
       
  1974 			TTimeIntervalMicroSeconds testTime(KTestBufferSize);
       
  1975 			if ( (newBuff->iDecodingTimestamp == testTime) &&
       
  1976 				 (newBuff->iOptions == KTestBufferOptions) &&
       
  1977 				 (newBuff->iData == KTestBufferString) )
       
  1978 				{
       
  1979 				buffSuccess = ETrue;
       
  1980 				}
       
  1981 			}
       
  1982 		
       
  1983 		if (!buffSuccess)
       
  1984 			{
       
  1985 			ERR_PRINTF1(_L("Received buffer is corrupt!"));
       
  1986 			ret = EFail;
       
  1987 			}
       
  1988 		else
       
  1989 			{
       
  1990 			INFO_PRINTF1(_L("Buffer received correctly"));
       
  1991 			INFO_PRINTF3(_L("GetBuffer(), %d = %d"), err, expErr);	
       
  1992 			}
       
  1993 		}
       
  1994 	
       
  1995 	return ret;
       
  1996 	}
       
  1997 //-----------------------------------------------------------------------
       
  1998