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// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32test\multimedia\t_soundutils.cpp
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//
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//
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/**
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@file Utilities used by the shared chunk sound driver test code.
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*/
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#include <e32test.h>
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#include <e32math.h>
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#include "t_soundutils.h"
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const TInt SineAddressBits = 10;
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const TInt SineAddressFractionBits = 32-SineAddressBits;
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const TInt SineTableSize = 1<<SineAddressBits;
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TUint32 ToneIndex = 0;
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TUint32 ToneIndexStep = 0;
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TInt32* SineTable = NULL;
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_LIT(KSndDirCapsTitle, "Direction :");
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_LIT(KSndDirRecord, " Record");
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_LIT(KSndDirPlay, " Playback");
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_LIT(KSndRateCapsTitle,"Sample rates :");
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_LIT(KSndRateConfigTitle,"Current rate :");
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_LIT(KSndRate7350Hz," 7.35KHz");
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_LIT(KSndRate8000Hz," 8KHz");
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_LIT(KSndRate8820Hz," 8.82KHz");
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_LIT(KSndRate9600Hz," 9.6KHz");
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_LIT(KSndRate11025Hz," 11.025KHz");
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_LIT(KSndRate12000Hz," 12KHz");
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_LIT(KSndRate14700Hz," 14.7KHz");
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_LIT(KSndRate16000Hz," 16KHz");
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_LIT(KSndRate22050Hz," 22.05KHz");
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_LIT(KSndRate24000Hz," 24KHz");
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_LIT(KSndRate29400Hz," 29.4KHz");
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_LIT(KSndRate32000Hz," 32KHz");
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_LIT(KSndRate44100Hz," 44.1KHz");
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_LIT(KSndRate48000Hz," 48KHz");
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_LIT(KSndChanConfigCapsTitle,"Chan configs :");
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_LIT(KSndChanConfigMono," Mono");
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_LIT(KSndChanConfigStereo," Stereo");
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_LIT(KSndChanConfig3Chan," 3Chan");
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_LIT(KSndChanConfig4Chan," 4Chan");
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_LIT(KSndChanConfig5Chan," 5Chan");
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_LIT(KSndChanConfig6Chan," 6Chan");
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_LIT(KSndEncodingCapsTitle,"Encodings :");
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_LIT(KSndEncodingConfigTitle,"Encoding :");
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_LIT(KSndEncoding8BitPCM," 8bit PCM");
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_LIT(KSndEncoding16BitPCM," 16bit PCM");
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_LIT(KSndEncoding24BitPCM," 24bit PCM");
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_LIT(KSndDataFormatCapsTitle,"Data formats :");
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_LIT(KSndDataFormatConfigTitle,"Data format :");
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_LIT(KSndDataFormatInterleaved," Interleaved");
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_LIT(KSndDataFormatNonInterleaved," Non-interleaved");
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GLDEF_C TInt BytesPerSample(TCurrentSoundFormatV02& aFormat)
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{
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TInt bytes = aFormat.iChannels;
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switch(aFormat.iEncoding)
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{
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case ESoundEncoding24BitPCM:
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bytes *= 3;
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break;
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case ESoundEncoding16BitPCM:
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bytes *= 2;
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break;
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case ESoundEncoding8BitPCM:
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break;
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default:
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bytes=0;
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break;
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}
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return(bytes);
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}
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GLDEF_C TInt RateInSamplesPerSecond(TSoundRate aRate)
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{
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switch(aRate)
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{
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case ESoundRate7350Hz: return(7350);
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case ESoundRate8000Hz: return(8000);
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case ESoundRate8820Hz: return(8820);
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case ESoundRate9600Hz: return(9600);
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case ESoundRate11025Hz: return(11025);
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case ESoundRate12000Hz: return(12000);
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case ESoundRate14700Hz: return(14700);
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case ESoundRate16000Hz: return(16000);
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case ESoundRate22050Hz: return(22050);
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case ESoundRate24000Hz: return(24000);
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case ESoundRate29400Hz: return(29400);
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case ESoundRate32000Hz: return(32000);
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case ESoundRate44100Hz: return(44100);
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case ESoundRate48000Hz: return(48000);
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default: return(0);
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};
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}
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GLDEF_C TInt BytesPerSecond(TCurrentSoundFormatV02& aFormat)
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{
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return(RateInSamplesPerSecond(aFormat.iRate) * BytesPerSample(aFormat));
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}
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GLDEF_C TInt ValidBufferSize(TInt aSize, TInt aDeviceMinSize, TCurrentSoundFormatV02& aFormat)
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{
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// Keep the buffer length a multiple of the number of bytes per sample
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TInt bytesPerSample=BytesPerSample(aFormat);
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aSize-=(aSize%bytesPerSample);
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// Keep the buffer length valid for driver.
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if (aDeviceMinSize)
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aSize&=~(aDeviceMinSize-1);
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return(aSize);
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}
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GLDEF_C TInt MakeSineTable(TCurrentSoundFormatV02& aPlayFormat)
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{
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delete SineTable;
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SineTable = (TInt32*)User::Alloc(SineTableSize*sizeof(TInt32));
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if (!SineTable)
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return(KErrNoMemory);
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TInt i;
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TReal scale;
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switch(aPlayFormat.iEncoding)
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{
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case ESoundEncoding8BitPCM:
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scale = 127;
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break;
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case ESoundEncoding16BitPCM:
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scale = 32767;
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break;
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case ESoundEncoding24BitPCM:
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scale = 8388607;
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break;
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default:
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return(KErrNotSupported);
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}
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for(i=0; i<SineTableSize; i++)
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{
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TReal r = KPi*2.0*(TReal)i/(TReal)SineTableSize;
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Math::Sin(r,r);
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r *= scale;
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Math::Int(SineTable[i],r);
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}
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return KErrNone;
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};
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GLDEF_C TInt SetToneFrequency(TUint aFrequency,TCurrentSoundFormatV02& aPlayFormat)
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{
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TInt64 step(MAKE_TINT64(aFrequency,0));
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step /= RateInSamplesPerSecond(aPlayFormat.iRate);
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ToneIndexStep = I64LOW(step);
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return((I64HIGH(step)==0) ? KErrNone : KErrGeneral);
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}
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GLDEF_C void WriteTone(TDes8& aBuffer,TCurrentSoundFormatV02& aPlayFormat)
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{
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aBuffer.SetMax();
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TUint32 index = ToneIndex;
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TUint32 step = ToneIndexStep;
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TInt32* table = SineTable;
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switch(aPlayFormat.iEncoding)
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{
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case ESoundEncoding16BitPCM:
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{
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TInt16* ptr = (TInt16*)aBuffer.Ptr();
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TInt16* end = ptr+aBuffer.Length()/2;
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while(ptr<end)
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{
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*ptr++ = (TInt16)table[index>>SineAddressFractionBits];
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if (aPlayFormat.iChannels == 2)
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*ptr++ = (TInt16)table[index>>SineAddressFractionBits];
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index += step;
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}
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}
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break;
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case ESoundEncoding8BitPCM:
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{
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TUint8* ptr = (TUint8*)aBuffer.Ptr();
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TUint8* end = ptr+aBuffer.Length();
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while(ptr<end)
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{
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*ptr++ = (TUint8)table[index>>8];
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if (aPlayFormat.iChannels == 2)
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*ptr++ = (TInt8)table[index>>8];
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index += step;
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}
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}
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break;
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case ESoundEncoding24BitPCM:
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{
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TUint8* ptr = (TUint8*)aBuffer.Ptr();
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TUint8* end = ptr+aBuffer.Length();
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while(ptr<end)
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{
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*ptr++ = (TUint8)table[index>>24];
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if (aPlayFormat.iChannels == 2)
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*ptr++ = (TInt8)table[index>>24];
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index += step;
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}
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}
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break;
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default:
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break;
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}
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ToneIndex = index;
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}
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GLDEF_C void Cleanup()
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{
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delete SineTable;
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}
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GLDEF_C void PrintCaps(TSoundFormatsSupportedV02& aCaps,RTest& aTest)
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{
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TBuf<128> buf;
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aTest.Printf(_L("**Sound Capabilities**\r\n"));
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// Display the data transfer direction
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buf.Zero();
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buf.Append(KSndDirCapsTitle);
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if (aCaps.iDirection==ESoundDirRecord)
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buf.Append(KSndDirRecord);
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else
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buf.Append(KSndDirPlay);
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buf.Append(_L("\r\n"));
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aTest.Printf(buf);
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// Display the channel configuration
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buf.Zero();
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buf.Append(KSndChanConfigCapsTitle);
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if (aCaps.iChannels & KSoundMonoChannel)
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buf.Append(KSndChanConfigMono);
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if (aCaps.iChannels & KSoundStereoChannel)
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buf.Append(KSndChanConfigStereo);
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if (aCaps.iChannels & KSoundThreeChannel)
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buf.Append(KSndChanConfig3Chan);
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if (aCaps.iChannels & KSoundFourChannel)
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buf.Append(KSndChanConfig4Chan);
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if (aCaps.iChannels & KSoundFiveChannel)
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buf.Append(KSndChanConfig5Chan);
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if (aCaps.iChannels & KSoundSixChannel)
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buf.Append(KSndChanConfig6Chan);
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buf.Append(_L("\r\n"));
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aTest.Printf(buf);
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// Display the supported sample rates
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buf.Zero();
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buf.Append(KSndRateCapsTitle);
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if (aCaps.iRates & KSoundRate7350Hz)
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buf.Append(KSndRate7350Hz);
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if (aCaps.iRates & KSoundRate8000Hz)
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buf.Append(KSndRate8000Hz);
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if (aCaps.iRates & KSoundRate8820Hz)
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buf.Append(KSndRate8820Hz);
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if (aCaps.iRates & KSoundRate9600Hz)
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buf.Append(KSndRate9600Hz);
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if (aCaps.iRates & KSoundRate11025Hz)
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buf.Append(KSndRate11025Hz);
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if (aCaps.iRates & KSoundRate12000Hz)
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buf.Append(KSndRate12000Hz);
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if (aCaps.iRates & KSoundRate14700Hz)
|
|
sl@0
|
291 |
buf.Append(KSndRate14700Hz);
|
|
sl@0
|
292 |
if (aCaps.iRates & KSoundRate16000Hz)
|
|
sl@0
|
293 |
buf.Append(KSndRate16000Hz);
|
|
sl@0
|
294 |
if (aCaps.iRates & KSoundRate22050Hz)
|
|
sl@0
|
295 |
buf.Append(KSndRate22050Hz);
|
|
sl@0
|
296 |
if (aCaps.iRates & KSoundRate24000Hz)
|
|
sl@0
|
297 |
buf.Append(KSndRate24000Hz);
|
|
sl@0
|
298 |
if (aCaps.iRates & KSoundRate29400Hz)
|
|
sl@0
|
299 |
buf.Append(KSndRate29400Hz);
|
|
sl@0
|
300 |
if (aCaps.iRates & KSoundRate32000Hz)
|
|
sl@0
|
301 |
buf.Append(KSndRate32000Hz);
|
|
sl@0
|
302 |
if (aCaps.iRates & KSoundRate44100Hz)
|
|
sl@0
|
303 |
buf.Append(KSndRate44100Hz);
|
|
sl@0
|
304 |
if (aCaps.iRates & KSoundRate48000Hz)
|
|
sl@0
|
305 |
buf.Append(KSndRate48000Hz);
|
|
sl@0
|
306 |
buf.Append(_L("\r\n"));
|
|
sl@0
|
307 |
aTest.Printf(buf);
|
|
sl@0
|
308 |
|
|
sl@0
|
309 |
// Display the sound encodings supported
|
|
sl@0
|
310 |
buf.Zero();
|
|
sl@0
|
311 |
buf.Append(KSndEncodingCapsTitle);
|
|
sl@0
|
312 |
if (aCaps.iEncodings & KSoundEncoding8BitPCM)
|
|
sl@0
|
313 |
buf.Append(KSndEncoding8BitPCM);
|
|
sl@0
|
314 |
if (aCaps.iEncodings & KSoundEncoding16BitPCM)
|
|
sl@0
|
315 |
buf.Append(KSndEncoding16BitPCM);
|
|
sl@0
|
316 |
if (aCaps.iEncodings & KSoundEncoding24BitPCM)
|
|
sl@0
|
317 |
buf.Append(KSndEncoding24BitPCM);
|
|
sl@0
|
318 |
buf.Append(_L("\r\n"));
|
|
sl@0
|
319 |
aTest.Printf(buf);
|
|
sl@0
|
320 |
|
|
sl@0
|
321 |
// Display the data formats supported
|
|
sl@0
|
322 |
buf.Zero();
|
|
sl@0
|
323 |
buf.Append(KSndDataFormatCapsTitle);
|
|
sl@0
|
324 |
if (aCaps.iDataFormats & KSoundDataFormatInterleaved)
|
|
sl@0
|
325 |
buf.Append(KSndDataFormatInterleaved);
|
|
sl@0
|
326 |
if (aCaps.iDataFormats & KSoundDataFormatNonInterleaved)
|
|
sl@0
|
327 |
buf.Append(KSndDataFormatNonInterleaved);
|
|
sl@0
|
328 |
buf.Append(_L("\r\n"));
|
|
sl@0
|
329 |
aTest.Printf(buf);
|
|
sl@0
|
330 |
|
|
sl@0
|
331 |
// Display the minimum request size and the request alignment factor.
|
|
sl@0
|
332 |
aTest.Printf(_L("Min req size : %d\r\n"),aCaps.iRequestMinSize);
|
|
sl@0
|
333 |
aTest.Printf(_L("Req alignment: %d\r\n"),aCaps.iRequestAlignment);
|
|
sl@0
|
334 |
}
|
|
sl@0
|
335 |
|
|
sl@0
|
336 |
GLDEF_C void PrintConfig(TCurrentSoundFormatV02& aConfig,RTest& aTest)
|
|
sl@0
|
337 |
{
|
|
sl@0
|
338 |
TBuf<80> buf;
|
|
sl@0
|
339 |
|
|
sl@0
|
340 |
aTest.Printf(_L("**Sound configuration**\r\n"));
|
|
sl@0
|
341 |
|
|
sl@0
|
342 |
// Display the current channel configuration
|
|
sl@0
|
343 |
aTest.Printf(_L("Channels : %d\r\n"),aConfig.iChannels);
|
|
sl@0
|
344 |
|
|
sl@0
|
345 |
// Display the current sample rate
|
|
sl@0
|
346 |
buf.Zero();
|
|
sl@0
|
347 |
buf.Append(KSndRateConfigTitle);
|
|
sl@0
|
348 |
if (aConfig.iRate==ESoundRate7350Hz)
|
|
sl@0
|
349 |
buf.Append(KSndRate7350Hz);
|
|
sl@0
|
350 |
else if (aConfig.iRate==ESoundRate8000Hz)
|
|
sl@0
|
351 |
buf.Append(KSndRate8000Hz);
|
|
sl@0
|
352 |
else if (aConfig.iRate==ESoundRate8820Hz)
|
|
sl@0
|
353 |
buf.Append(KSndRate8820Hz);
|
|
sl@0
|
354 |
else if (aConfig.iRate==ESoundRate9600Hz)
|
|
sl@0
|
355 |
buf.Append(KSndRate9600Hz);
|
|
sl@0
|
356 |
else if (aConfig.iRate==ESoundRate11025Hz)
|
|
sl@0
|
357 |
buf.Append(KSndRate11025Hz);
|
|
sl@0
|
358 |
else if (aConfig.iRate==ESoundRate12000Hz)
|
|
sl@0
|
359 |
buf.Append(KSndRate12000Hz);
|
|
sl@0
|
360 |
else if (aConfig.iRate==ESoundRate14700Hz)
|
|
sl@0
|
361 |
buf.Append(KSndRate14700Hz);
|
|
sl@0
|
362 |
else if (aConfig.iRate==ESoundRate16000Hz)
|
|
sl@0
|
363 |
buf.Append(KSndRate16000Hz);
|
|
sl@0
|
364 |
else if (aConfig.iRate==ESoundRate22050Hz)
|
|
sl@0
|
365 |
buf.Append(KSndRate22050Hz);
|
|
sl@0
|
366 |
else if (aConfig.iRate==ESoundRate24000Hz)
|
|
sl@0
|
367 |
buf.Append(KSndRate24000Hz);
|
|
sl@0
|
368 |
else if (aConfig.iRate==ESoundRate29400Hz)
|
|
sl@0
|
369 |
buf.Append(KSndRate29400Hz);
|
|
sl@0
|
370 |
else if (aConfig.iRate==ESoundRate32000Hz)
|
|
sl@0
|
371 |
buf.Append(KSndRate32000Hz);
|
|
sl@0
|
372 |
else if (aConfig.iRate==ESoundRate44100Hz)
|
|
sl@0
|
373 |
buf.Append(KSndRate44100Hz);
|
|
sl@0
|
374 |
else if (aConfig.iRate==ESoundRate48000Hz)
|
|
sl@0
|
375 |
buf.Append(KSndRate48000Hz);
|
|
sl@0
|
376 |
buf.Append(_L("\r\n"));
|
|
sl@0
|
377 |
aTest.Printf(buf);
|
|
sl@0
|
378 |
|
|
sl@0
|
379 |
// Display the current encoding
|
|
sl@0
|
380 |
buf.Zero();
|
|
sl@0
|
381 |
buf.Append(KSndEncodingConfigTitle);
|
|
sl@0
|
382 |
if (aConfig.iEncoding==ESoundEncoding8BitPCM)
|
|
sl@0
|
383 |
buf.Append(KSndEncoding8BitPCM);
|
|
sl@0
|
384 |
else if (aConfig.iEncoding==ESoundEncoding16BitPCM)
|
|
sl@0
|
385 |
buf.Append(KSndEncoding16BitPCM);
|
|
sl@0
|
386 |
else if (aConfig.iEncoding==ESoundEncoding24BitPCM)
|
|
sl@0
|
387 |
buf.Append(KSndEncoding24BitPCM);
|
|
sl@0
|
388 |
buf.Append(_L("\r\n"));
|
|
sl@0
|
389 |
aTest.Printf(buf);
|
|
sl@0
|
390 |
|
|
sl@0
|
391 |
// Display the current data format
|
|
sl@0
|
392 |
buf.Zero();
|
|
sl@0
|
393 |
buf.Append(KSndDataFormatConfigTitle);
|
|
sl@0
|
394 |
if (aConfig.iDataFormat==ESoundDataFormatInterleaved)
|
|
sl@0
|
395 |
buf.Append(KSndDataFormatInterleaved);
|
|
sl@0
|
396 |
else if (aConfig.iDataFormat==ESoundDataFormatNonInterleaved)
|
|
sl@0
|
397 |
buf.Append(KSndDataFormatNonInterleaved);
|
|
sl@0
|
398 |
buf.Append(_L("\r\n"));
|
|
sl@0
|
399 |
aTest.Printf(buf);
|
|
sl@0
|
400 |
}
|
|
sl@0
|
401 |
|
|
sl@0
|
402 |
GLDEF_C void PrintBufferConf(TTestSharedChunkBufConfig& aBufConf,RTest& aTest)
|
|
sl@0
|
403 |
{
|
|
sl@0
|
404 |
TBuf<80> buf(0);
|
|
sl@0
|
405 |
|
|
sl@0
|
406 |
aTest.Printf(_L("**Buffer configuration**\r\n"));
|
|
sl@0
|
407 |
|
|
sl@0
|
408 |
// Display the buffer configuration
|
|
sl@0
|
409 |
buf.Format(_L("NumBufs:%d Size:%xH(%d)\r\n"),aBufConf.iNumBuffers,aBufConf.iBufferSizeInBytes,aBufConf.iBufferSizeInBytes);
|
|
sl@0
|
410 |
aTest.Printf(buf);
|
|
sl@0
|
411 |
if (aBufConf.iFlags & KScFlagBufOffsetListInUse)
|
|
sl@0
|
412 |
{
|
|
sl@0
|
413 |
buf.Format(_L(" Offsets[%08xH,%08xH,%08xH,%08xH]\r\n"),aBufConf.iBufferOffsetList[0],aBufConf.iBufferOffsetList[1],aBufConf.iBufferOffsetList[2],aBufConf.iBufferOffsetList[3]);
|
|
sl@0
|
414 |
aTest.Printf(buf);
|
|
sl@0
|
415 |
buf.Format(_L(" Offsets[%08xH,%08xH,%08xH,%08xH]\r\n"),aBufConf.iBufferOffsetList[4],aBufConf.iBufferOffsetList[5],aBufConf.iBufferOffsetList[6],aBufConf.iBufferOffsetList[7]);
|
|
sl@0
|
416 |
aTest.Printf(buf);
|
|
sl@0
|
417 |
}
|
|
sl@0
|
418 |
}
|