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author | Johannes Schickel | 2010-02-03 16:02:25 +0000 |
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committer | Johannes Schickel | 2010-02-03 16:02:25 +0000 |
commit | 9da2b4eac201df6ab8b5ec82fd71f69ca96d47bf (patch) | |
tree | 5cc098359622a765438a8409dd014adde278de0c | |
parent | 8fcaa28a7fa85ae5d9b2eb01e17931d3206ee56c (diff) | |
download | scummvm-rg350-9da2b4eac201df6ab8b5ec82fd71f69ca96d47bf.tar.gz scummvm-rg350-9da2b4eac201df6ab8b5ec82fd71f69ca96d47bf.tar.bz2 scummvm-rg350-9da2b4eac201df6ab8b5ec82fd71f69ca96d47bf.zip |
Add tests for stereo mode of RawStream.
svn-id: r47861
-rw-r--r-- | test/sound/raw.h | 114 |
1 files changed, 89 insertions, 25 deletions
diff --git a/test/sound/raw.h b/test/sound/raw.h index 5c25d16548..1a861e1818 100644 --- a/test/sound/raw.h +++ b/test/sound/raw.h @@ -26,17 +26,19 @@ public: } template<typename T> - static Audio::SeekableAudioStream *createSineStream(const int sampleRate, const int time, int16 **comp, bool le) { - T *sine = createSine<T>(sampleRate, time); + static Audio::SeekableAudioStream *createSineStream(const int sampleRate, const int time, int16 **comp, bool le, bool isStereo) { + T *sine = createSine<T>(sampleRate, time * (isStereo ? 2 : 1)); const bool isUnsigned = !std::numeric_limits<T>::is_signed; const T xorMask = isUnsigned ? (1 << (std::numeric_limits<T>::digits - 1)) : 0; const bool is16Bits = (sizeof(T) == 2); assert(sizeof(T) == 2 || sizeof(T) == 1); + const int samples = sampleRate * time * (isStereo ? 2 : 1); + if (comp) { - *comp = new int16[sampleRate * time]; - for (int i = 0; i < sampleRate * time; ++i) { + *comp = new int16[samples]; + for (int i = 0; i < samples; ++i) { if (is16Bits) (*comp)[i] = sine[i] ^ xorMask; else @@ -46,19 +48,20 @@ public: if (is16Bits) { if (le) { - for (int i = 0; i < sampleRate * time; ++i) + for (int i = 0; i < samples; ++i) WRITE_LE_UINT16(&sine[i], sine[i]); } else { - for (int i = 0; i < sampleRate * time; ++i) + for (int i = 0; i < samples; ++i) WRITE_BE_UINT16(&sine[i], sine[i]); } } - Common::SeekableReadStream *sD = new Common::MemoryReadStream((const byte *)sine, sizeof(T) * sampleRate * time, DisposeAfterUse::YES); + Common::SeekableReadStream *sD = new Common::MemoryReadStream((const byte *)sine, sizeof(T) * samples, DisposeAfterUse::YES); Audio::SeekableAudioStream *s = Audio::makeRawStream(sD, sampleRate, (is16Bits ? Audio::FLAG_16BITS : 0) | (isUnsigned ? Audio::FLAG_UNSIGNED : 0) - | (le ? Audio::FLAG_LITTLE_ENDIAN : 0)); + | (le ? Audio::FLAG_LITTLE_ENDIAN : 0) + | (isStereo ? Audio::FLAG_STEREO : 0)); return s; } @@ -68,7 +71,7 @@ public: const int time = 2; int16 *sine; - Audio::SeekableAudioStream *s = createSineStream<int8>(sampleRate, time, &sine, false); + Audio::SeekableAudioStream *s = createSineStream<int8>(sampleRate, time, &sine, false, false); int16 *buffer = new int16[sampleRate * time]; TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time), sampleRate * time); @@ -80,12 +83,29 @@ public: delete s; } + void test_read_buffer_8_bit_signed_stereo() { + const int sampleRate = 11025; + const int time = 2; + + int16 *sine; + Audio::SeekableAudioStream *s = createSineStream<int8>(sampleRate, time, &sine, false, true); + + int16 *buffer = new int16[sampleRate * time * 2]; + TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time * 2), sampleRate * time * 2); + TS_ASSERT_EQUALS(memcmp(sine, buffer, sizeof(int16) * sampleRate * time * 2), 0); + TS_ASSERT_EQUALS(s->endOfData(), true); + + delete[] sine; + delete[] buffer; + delete s; + } + void test_read_buffer_8_bit_unsigned_mono() { const int sampleRate = 11025; const int time = 2; int16 *sine; - Audio::SeekableAudioStream *s = createSineStream<uint8>(sampleRate, time, &sine, false); + Audio::SeekableAudioStream *s = createSineStream<uint8>(sampleRate, time, &sine, false, false); int16 *buffer = new int16[sampleRate * time]; TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time), sampleRate * time); @@ -102,7 +122,7 @@ public: const int time = 2; int16 *sine; - Audio::SeekableAudioStream *s = createSineStream<int16>(sampleRate, time, &sine, false); + Audio::SeekableAudioStream *s = createSineStream<int16>(sampleRate, time, &sine, false, false); int16 *buffer = new int16[sampleRate * time]; TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time), sampleRate * time); @@ -114,12 +134,29 @@ public: delete s; } + void test_read_buffer_16_bit_signed_be_stereo() { + const int sampleRate = 11025; + const int time = 2; + + int16 *sine; + Audio::SeekableAudioStream *s = createSineStream<int16>(sampleRate, time, &sine, false, true); + + int16 *buffer = new int16[sampleRate * time * 2]; + TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time * 2), sampleRate * time * 2); + TS_ASSERT_EQUALS(memcmp(sine, buffer, sizeof(int16) * sampleRate * time * 2), 0); + TS_ASSERT_EQUALS(s->endOfData(), true); + + delete[] sine; + delete[] buffer; + delete s; + } + void test_read_buffer_16_bit_unsigned_be_mono() { const int sampleRate = 11025; const int time = 2; int16 *sine; - Audio::SeekableAudioStream *s = createSineStream<uint16>(sampleRate, time, &sine, false); + Audio::SeekableAudioStream *s = createSineStream<uint16>(sampleRate, time, &sine, false, false); int16 *buffer = new int16[sampleRate * time]; TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time), sampleRate * time); @@ -136,7 +173,7 @@ public: const int time = 2; int16 *sine; - Audio::SeekableAudioStream *s = createSineStream<int16>(sampleRate, time, &sine, true); + Audio::SeekableAudioStream *s = createSineStream<int16>(sampleRate, time, &sine, true, false); int16 *buffer = new int16[sampleRate * time]; TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time), sampleRate * time); @@ -153,7 +190,7 @@ public: const int time = 2; int16 *sine; - Audio::SeekableAudioStream *s = createSineStream<uint16>(sampleRate, time, &sine, true); + Audio::SeekableAudioStream *s = createSineStream<uint16>(sampleRate, time, &sine, true, false); int16 *buffer = new int16[sampleRate * time]; TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time), sampleRate * time); @@ -165,12 +202,29 @@ public: delete s; } + void test_read_buffer_16_bit_unsigned_le_stereo() { + const int sampleRate = 11025; + const int time = 2; + + int16 *sine; + Audio::SeekableAudioStream *s = createSineStream<uint16>(sampleRate, time, &sine, true, true); + + int16 *buffer = new int16[sampleRate * time * 2]; + TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time * 2), sampleRate * time * 2); + TS_ASSERT_EQUALS(memcmp(sine, buffer, sizeof(int16) * sampleRate * time * 2), 0); + TS_ASSERT_EQUALS(s->endOfData(), true); + + delete[] sine; + delete[] buffer; + delete s; + } + void test_partial_read() { const int sampleRate = 11025; const int time = 4; int16 *sine; - Audio::SeekableAudioStream *s = createSineStream<int8>(sampleRate, time, &sine, false); + Audio::SeekableAudioStream *s = createSineStream<int8>(sampleRate, time, &sine, false, false); int16 *buffer = new int16[sampleRate * time]; TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate), sampleRate); @@ -193,7 +247,7 @@ public: void test_read_after_end() { const int sampleRate = 11025; const int time = 1; - Audio::SeekableAudioStream *s = createSineStream<int8>(sampleRate, time, 0, false); + Audio::SeekableAudioStream *s = createSineStream<int8>(sampleRate, time, 0, false, false); int16 *buffer = new int16[sampleRate * time]; TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time), sampleRate * time); @@ -209,7 +263,7 @@ public: void test_rewind() { const int sampleRate = 11025; const int time = 2; - Audio::SeekableAudioStream *s = createSineStream<int8>(sampleRate, time, 0, false); + Audio::SeekableAudioStream *s = createSineStream<int8>(sampleRate, time, 0, false, false); int16 *buffer = new int16[sampleRate * time]; TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time), sampleRate * time); @@ -233,41 +287,51 @@ public: // 11025 Hz tests sampleRate = 11025; - s = createSineStream<int8>(sampleRate, time, 0, false); + s = createSineStream<int8>(sampleRate, time, 0, false, false); TS_ASSERT_EQUALS(s->getLength().totalNumberOfFrames(), sampleRate * time); delete s; - s = createSineStream<uint16>(sampleRate, time, 0, false); + s = createSineStream<uint16>(sampleRate, time, 0, false, false); TS_ASSERT_EQUALS(s->getLength().totalNumberOfFrames(), sampleRate * time); delete s; // 48000 Hz tests sampleRate = 48000; - s = createSineStream<int8>(sampleRate, time, 0, false); + s = createSineStream<int8>(sampleRate, time, 0, false, false); TS_ASSERT_EQUALS(s->getLength().totalNumberOfFrames(), sampleRate * time); delete s; - s = createSineStream<uint16>(sampleRate, time, 0, false); + s = createSineStream<uint16>(sampleRate, time, 0, true, false); TS_ASSERT_EQUALS(s->getLength().totalNumberOfFrames(), sampleRate * time); delete s; // 11840 Hz tests sampleRate = 11840; - s = createSineStream<int8>(sampleRate, time, 0, false); + s = createSineStream<int8>(sampleRate, time, 0, false, false); TS_ASSERT_EQUALS(s->getLength().totalNumberOfFrames(), sampleRate * time); delete s; - s = createSineStream<uint16>(sampleRate, time, 0, false); + s = createSineStream<uint16>(sampleRate, time, 0, false, false); TS_ASSERT_EQUALS(s->getLength().totalNumberOfFrames(), sampleRate * time); delete s; // 11111 Hz tests sampleRate = 11111; - s = createSineStream<int8>(sampleRate, time, 0, false); + s = createSineStream<int8>(sampleRate, time, 0, false, false); + TS_ASSERT_EQUALS(s->getLength().totalNumberOfFrames(), sampleRate * time); + delete s; + + s = createSineStream<uint16>(sampleRate, time, 0, false, false); + TS_ASSERT_EQUALS(s->getLength().totalNumberOfFrames(), sampleRate * time); + delete s; + + // 22050 Hz stereo test + sampleRate = 22050; + s = createSineStream<int8>(sampleRate, time, 0, false, true); TS_ASSERT_EQUALS(s->getLength().totalNumberOfFrames(), sampleRate * time); delete s; - s = createSineStream<uint16>(sampleRate, time, 0, false); + s = createSineStream<uint16>(sampleRate, time, 0, true, true); TS_ASSERT_EQUALS(s->getLength().totalNumberOfFrames(), sampleRate * time); delete s; } |