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#include <cxxtest/TestSuite.h>
#include "sound/audiostream.h"
class AudioStreamTestSuite : public CxxTest::TestSuite
{
public:
void test_convertTimeToStreamPos() {
const Audio::Timestamp a = Audio::convertTimeToStreamPos(Audio::Timestamp(500, 1000), 11025, true);
// The last bit has to be 0 in any case for a stereo stream.
TS_ASSERT_EQUALS(a.totalNumberOfFrames() & 1, 0);
// TODO: This test is rather hacky... actually converTimeToStreamPos might also return 11026
// instead of 11024 and it would still be a valid sample position for ~500ms.
TS_ASSERT_EQUALS(a.totalNumberOfFrames(), 11024);
const Audio::Timestamp b = Audio::convertTimeToStreamPos(Audio::Timestamp(500, 1000), 11025, false);
TS_ASSERT_EQUALS(b.totalNumberOfFrames(), 500 * 11025 / 1000);
// Test Audio CD positioning
// for 44kHz and stereo
const Audio::Timestamp c = Audio::convertTimeToStreamPos(Audio::Timestamp(0, 50, 75), 44100, true);
TS_ASSERT_EQUALS(c.totalNumberOfFrames(), 50 * 44100 * 2 / 75);
// for 11kHz and mono
const Audio::Timestamp d = Audio::convertTimeToStreamPos(Audio::Timestamp(0, 50, 75), 11025, false);
TS_ASSERT_EQUALS(d.totalNumberOfFrames(), 50 * 11025 / 75);
// Some misc test
const Audio::Timestamp e = Audio::convertTimeToStreamPos(Audio::Timestamp(1, 1, 4), 11025, false);
TS_ASSERT_EQUALS(e.totalNumberOfFrames(), 5 * 11025 / 4);
}
};
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