From fce3367c2393fcc241fca45b7f0a73fc0c549ad1 Mon Sep 17 00:00:00 2001 From: Ross Bencina Date: Fri, 26 Aug 2016 19:33:31 +1000 Subject: [PATCH] remove trailing whitespace from end of lines --- src/common/pa_front.c | 104 +++++++++++++++++++++--------------------- 1 file changed, 52 insertions(+), 52 deletions(-) diff --git a/src/common/pa_front.c b/src/common/pa_front.c index 0632710..782879b 100644 --- a/src/common/pa_front.c +++ b/src/common/pa_front.c @@ -27,26 +27,26 @@ */ /* - * The text above constitutes the entire PortAudio license; however, + * The text above constitutes the entire PortAudio license; however, * the PortAudio community also makes the following non-binding requests: * * Any person wishing to distribute modifications to the Software is * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the + * they can be incorporated into the canonical version. It is also + * requested that these non-binding requests be included along with the * license above. */ /** @file @ingroup common_src - @brief Implements PortAudio API functions defined in portaudio.h, checks + @brief Implements PortAudio API functions defined in portaudio.h, checks some errors, delegates platform-specific behavior to host API implementations. - - Implements the functions defined in the PortAudio API (portaudio.h), - validates some parameters and checks for state inconsistencies before - forwarding API requests to specific Host API implementations (via the - interface declared in pa_hostapi.h), and Streams (via the interface + + Implements the functions defined in the PortAudio API (portaudio.h), + validates some parameters and checks for state inconsistencies before + forwarding API requests to specific Host API implementations (via the + interface declared in pa_hostapi.h), and Streams (via the interface declared in pa_stream.h). This file manages initialization and termination of Host API @@ -101,7 +101,7 @@ /** * This is a combination of paVersionMajor, paVersionMinor and paVersionSubMinor. - * It will always increase so that version numbers can be compared as integers to + * It will always increase so that version numbers can be compared as integers to * see which is later. */ #define paVersion paMakeVersionNumber(paVersionMajor, paVersionMinor, paVersionSubMinor) @@ -209,7 +209,7 @@ static PaError InitializeHostApis( void ) if( !hostApis_ ) { result = paInsufficientMemory; - goto error; + goto error; } hostApisCount_ = 0; @@ -235,11 +235,11 @@ static PaError InitializeHostApis( void ) assert( hostApi->info.defaultInputDevice < hostApi->info.deviceCount ); assert( hostApi->info.defaultOutputDevice < hostApi->info.deviceCount ); - /* the first successfully initialized host API with a default input *or* + /* the first successfully initialized host API with a default input *or* output device is used as the default host API. */ if( (defaultHostApiIndex_ == -1) && - ( hostApi->info.defaultInputDevice != paNoDevice + ( hostApi->info.defaultInputDevice != paNoDevice || hostApi->info.defaultOutputDevice != paNoDevice ) ) { defaultHostApiIndex_ = hostApisCount_; @@ -277,7 +277,7 @@ error: belongs and returns it. if is non-null, the host specific device index is returned in it. returns -1 if is out of range. - + */ static int FindHostApi( PaDeviceIndex device, int *hostSpecificDeviceIndex ) { @@ -367,7 +367,7 @@ PaError Pa_Initialize( void ) { PA_VALIDATE_TYPE_SIZES; PA_VALIDATE_ENDIANNESS; - + PaUtil_InitializeClock(); PaUtil_ResetTraceMessages(); @@ -454,11 +454,11 @@ const char *Pa_GetErrorText( PaError errorCode ) case paCanNotWriteToAnInputOnlyStream: result = "Can't write to an input only stream"; break; case paIncompatibleStreamHostApi: result = "Incompatible stream host API"; break; case paBadBufferPtr: result = "Bad buffer pointer"; break; - default: + default: if( errorCode > 0 ) - result = "Invalid error code (value greater than zero)"; + result = "Invalid error code (value greater than zero)"; else - result = "Invalid error code"; + result = "Invalid error code"; break; } return result; @@ -469,7 +469,7 @@ PaHostApiIndex Pa_HostApiTypeIdToHostApiIndex( PaHostApiTypeId type ) { PaHostApiIndex result; int i; - + PA_LOGAPI_ENTER_PARAMS( "Pa_HostApiTypeIdToHostApiIndex" ); PA_LOGAPI(("\tPaHostApiTypeId type: %d\n", type )); @@ -480,14 +480,14 @@ PaHostApiIndex Pa_HostApiTypeIdToHostApiIndex( PaHostApiTypeId type ) else { result = paHostApiNotFound; - + for( i=0; i < hostApisCount_; ++i ) { if( hostApis_[i]->info.type == type ) { result = i; break; - } + } } } @@ -502,7 +502,7 @@ PaError PaUtil_GetHostApiRepresentation( struct PaUtilHostApiRepresentation **ho { PaError result; int i; - + if( !PA_IS_INITIALISED_ ) { result = paNotInitialized; @@ -510,7 +510,7 @@ PaError PaUtil_GetHostApiRepresentation( struct PaUtilHostApiRepresentation **ho else { result = paHostApiNotFound; - + for( i=0; i < hostApisCount_; ++i ) { if( hostApis_[i]->info.type == type ) @@ -531,7 +531,7 @@ PaError PaUtil_DeviceIndexToHostApiDeviceIndex( { PaError result; PaDeviceIndex x; - + x = device - hostApi->privatePaFrontInfo.baseDeviceIndex; if( x < 0 || x >= hostApi->info.deviceCount ) @@ -616,7 +616,7 @@ const PaHostApiInfo* Pa_GetHostApiInfo( PaHostApiIndex hostApi ) else if( hostApi < 0 || hostApi >= hostApisCount_ ) { info = NULL; - + PA_LOGAPI(("Pa_GetHostApiInfo returned:\n" )); PA_LOGAPI(("\tPaHostApiInfo*: NULL [ hostApi out of range ]\n" )); @@ -725,7 +725,7 @@ PaDeviceIndex Pa_GetDefaultOutputDevice( void ) { PaHostApiIndex hostApi; PaDeviceIndex result; - + PA_LOGAPI_ENTER( "Pa_GetDefaultOutputDevice" ); hostApi = Pa_GetDefaultHostApi(); @@ -809,7 +809,7 @@ static int SampleFormatIsValid( PaSampleFormat format ) ValidateOpenStreamParameters() checks that parameters to Pa_OpenStream() conform to the expected values as described below. This function is also designed to be used with the proposed Pa_IsFormatSupported() function. - + There are basically two types of validation that could be performed: Generic conformance validation, and device capability mismatch validation. This function performs only generic conformance validation. @@ -818,21 +818,21 @@ static int SampleFormatIsValid( PaSampleFormat format ) combinations of parameters - for example, even if the sampleRate seems ok, it might not be for a duplex stream - we have no way of checking this in an API-neutral way, so we don't try. - + On success the function returns PaNoError and fills in hostApi, hostApiInputDeviceID, and hostApiOutputDeviceID fields. On failure the function returns an error code indicating the first encountered parameter error. - - + + If ValidateOpenStreamParameters() returns paNoError, the following assertions are guaranteed to be true. - + - at least one of inputParameters & outputParmeters is valid (not NULL) - if inputParameters & outputParameters are both valid, that inputParameters->device & outputParameters->device both use the same host api - + PaDeviceIndex inputParameters->device - is within range (0 to Pa_GetDeviceCount-1) Or: - is paUseHostApiSpecificDeviceSpecification and @@ -842,30 +842,30 @@ static int SampleFormatIsValid( PaSampleFormat format ) int inputParameters->channelCount - if inputParameters->device is not paUseHostApiSpecificDeviceSpecification, channelCount is > 0 - upper bound is NOT validated against device capabilities - + PaSampleFormat inputParameters->sampleFormat - is one of the sample formats defined in portaudio.h void *inputParameters->hostApiSpecificStreamInfo - if supplied its hostApi field matches the input device's host Api - + PaDeviceIndex outputParmeters->device - is within range (0 to Pa_GetDeviceCount-1) - + int outputParmeters->channelCount - if inputDevice is valid, channelCount is > 0 - upper bound is NOT validated against device capabilities - + PaSampleFormat outputParmeters->sampleFormat - is one of the sample formats defined in portaudio.h - + void *outputParmeters->hostApiSpecificStreamInfo - if supplied its hostApi field matches the output device's host Api - + double sampleRate - is not an 'absurd' rate (less than 1000. or greater than 384000.) - sampleRate is NOT validated against device capabilities - + PaStreamFlags streamFlags - unused platform neutral flags are zero - paNeverDropInput is only used for full-duplex callback streams with @@ -992,7 +992,7 @@ static PaError ValidateOpenStreamParameters( != (*hostApi)->info.type ) return paIncompatibleHostApiSpecificStreamInfo; } - } + } if( (inputParameters != NULL) && (outputParameters != NULL) ) { @@ -1001,8 +1001,8 @@ static PaError ValidateOpenStreamParameters( return paBadIODeviceCombination; } } - - + + /* Check for absurd sample rates. */ if( (sampleRate < 1000.0) || (sampleRate > 384000.0) ) return paInvalidSampleRate; @@ -1024,7 +1024,7 @@ static PaError ValidateOpenStreamParameters( if( framesPerBuffer != paFramesPerBufferUnspecified ) return paInvalidFlag; } - + return paNoError; } @@ -1064,7 +1064,7 @@ PaError Pa_IsFormatSupported( const PaStreamParameters *inputParameters, PA_LOGAPI(("\tPaTime outputParameters->suggestedLatency: %f\n", outputParameters->suggestedLatency )); PA_LOGAPI(("\tvoid *outputParameters->hostApiSpecificStreamInfo: 0x%p\n", outputParameters->hostApiSpecificStreamInfo )); } - + PA_LOGAPI(("\tdouble sampleRate: %g\n", sampleRate )); #endif @@ -1087,7 +1087,7 @@ PaError Pa_IsFormatSupported( const PaStreamParameters *inputParameters, PA_LOGAPI_EXIT_PAERROR( "Pa_IsFormatSupported", result ); return result; } - + if( inputParameters ) { @@ -1174,7 +1174,7 @@ PaError Pa_OpenStream( PaStream** stream, PA_LOGAPI(("\tPaTime outputParameters->suggestedLatency: %f\n", outputParameters->suggestedLatency )); PA_LOGAPI(("\tvoid *outputParameters->hostApiSpecificStreamInfo: 0x%p\n", outputParameters->hostApiSpecificStreamInfo )); } - + PA_LOGAPI(("\tdouble sampleRate: %g\n", sampleRate )); PA_LOGAPI(("\tunsigned long framesPerBuffer: %d\n", framesPerBuffer )); PA_LOGAPI(("\tPaStreamFlags streamFlags: 0x%x\n", streamFlags )); @@ -1221,7 +1221,7 @@ PaError Pa_OpenStream( PaStream** stream, PA_LOGAPI(("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )); return result; } - + if( inputParameters ) { @@ -1295,8 +1295,8 @@ PaError Pa_OpenDefaultStream( PaStream** stream, { hostApiInputParameters.device = Pa_GetDefaultInputDevice(); if( hostApiInputParameters.device == paNoDevice ) - return paDeviceUnavailable; - + return paDeviceUnavailable; + hostApiInputParameters.channelCount = inputChannelCount; hostApiInputParameters.sampleFormat = sampleFormat; /* defaultHighInputLatency is used below instead of @@ -1304,7 +1304,7 @@ PaError Pa_OpenDefaultStream( PaStream** stream, stream to work reliably than it is for it to work with the lowest latency. */ - hostApiInputParameters.suggestedLatency = + hostApiInputParameters.suggestedLatency = Pa_GetDeviceInfo( hostApiInputParameters.device )->defaultHighInputLatency; hostApiInputParameters.hostApiSpecificStreamInfo = NULL; hostApiInputParametersPtr = &hostApiInputParameters; @@ -1318,7 +1318,7 @@ PaError Pa_OpenDefaultStream( PaStream** stream, { hostApiOutputParameters.device = Pa_GetDefaultOutputDevice(); if( hostApiOutputParameters.device == paNoDevice ) - return paDeviceUnavailable; + return paDeviceUnavailable; hostApiOutputParameters.channelCount = outputChannelCount; hostApiOutputParameters.sampleFormat = sampleFormat; @@ -1702,7 +1702,7 @@ PaError Pa_WriteStream( PaStream* stream, else if( result == 1 ) { result = paStreamIsStopped; - } + } } } -- 2.43.0