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Move paqa_devs and paqa_errs to qa folder. Clean up tests.

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This commit is contained in:
philburk 2011-09-08 05:32:07 +00:00
commit d2054b201e
4 changed files with 49 additions and 19 deletions
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19
qa/paqa_latency.c
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@ -1,6 +1,6 @@
/** @file patest_sine.c
@ingroup test_src
@brief Play a sine wave for several seconds.
/** @file paqa_latency.c
@ingroup qa_src
@brief Test latency estimates.
@author Ross Bencina <rossb@audiomulch.com>
@author Phil Burk <philburk@softsynth.com>
*/
@ -138,7 +138,6 @@ PaError paqaCheckLatency( PaStreamParameters *outputParamsPtr,
dataPtr->maxDeltaDacTime = 0.0;
dataPtr->callbackCount = 0;
printf("-------------------------------------\n");
printf("Stream parameter: suggestedOutputLatency = %g\n", outputParamsPtr->suggestedLatency );
if( framesPerBuffer == paFramesPerBufferUnspecified ){
printf("Stream parameter: user framesPerBuffer = paFramesPerBufferUnspecified\n" );
@ -178,10 +177,12 @@ PaError paqaCheckLatency( PaStreamParameters *outputParamsPtr,
Pa_Sleep( 1 * 1000 );
printf("-------------------------------------\n");
return err;
error2:
Pa_CloseStream( stream );
error1:
printf("-------------------------------------\n");
return err;
}
@ -225,36 +226,44 @@ int main(void)
printf("Device info: defaultHighOutputLatency = %f seconds\n", deviceInfo->defaultHighOutputLatency);
outputParameters.hostApiSpecificStreamInfo = NULL;
// Try to use a small buffer that is smaller than we think the device can handle.
// Try to force combining multiple user buffers into a host buffer.
printf("------------- Try a very small buffer.\n");
framesPerBuffer = 9;
outputParameters.suggestedLatency = deviceInfo->defaultLowOutputLatency;
err = paqaCheckLatency( &outputParameters, &data, sampleRate, framesPerBuffer );
if( err != paNoError ) goto error;
printf("------------- 64 frame buffer with 1.1 * defaultLow latency.\n");
framesPerBuffer = 64;
outputParameters.suggestedLatency = deviceInfo->defaultLowOutputLatency * 1.1;
err = paqaCheckLatency( &outputParameters, &data, sampleRate, framesPerBuffer );
if( err != paNoError ) goto error;
// Try to create a huge buffer that is bigger than the allowed device maximum.
printf("------------- Try a huge buffer.\n");
framesPerBuffer = 16*1024;
outputParameters.suggestedLatency = ((double)framesPerBuffer) / sampleRate; // approximate
err = paqaCheckLatency( &outputParameters, &data, sampleRate, framesPerBuffer );
if( err != paNoError ) goto error;
printf("------------- Try suggestedLatency = 0.0\n");
outputParameters.suggestedLatency = 0.0;
err = paqaCheckLatency( &outputParameters, &data, sampleRate, paFramesPerBufferUnspecified );
if( err != paNoError ) goto error;
printf("------------- Try suggestedLatency = defaultLowOutputLatency\n");
outputParameters.suggestedLatency = deviceInfo->defaultLowOutputLatency;
err = paqaCheckLatency( &outputParameters, &data, sampleRate, paFramesPerBufferUnspecified );
if( err != paNoError ) goto error;
printf("------------- Try suggestedLatency = defaultHighOutputLatency\n");
outputParameters.suggestedLatency = deviceInfo->defaultHighOutputLatency;
err = paqaCheckLatency( &outputParameters, &data, sampleRate, paFramesPerBufferUnspecified );
if( err != paNoError ) goto error;
printf("------------- Try suggestedLatency = defaultHighOutputLatency * 4\n");
outputParameters.suggestedLatency = deviceInfo->defaultHighOutputLatency * 4;
err = paqaCheckLatency( &outputParameters, &data, sampleRate, paFramesPerBufferUnspecified );
if( err != paNoError ) goto error;