util/{Const,Writable}Buffer: add operator[]
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@@ -39,7 +39,7 @@ PcmChannelsTest::TestChannels16()
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CPPUNIT_ASSERT_EQUAL(N, dest.size);
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for (unsigned i = 0; i < N; ++i)
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CPPUNIT_ASSERT_EQUAL(int16_t((src[i * 2] + src[i * 2 + 1]) / 2),
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dest.data[i]);
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dest[i]);
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/* mono to stereo */
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@@ -47,8 +47,8 @@ PcmChannelsTest::TestChannels16()
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CPPUNIT_ASSERT(!dest.IsNull());
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CPPUNIT_ASSERT_EQUAL(N * 4, dest.size);
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for (unsigned i = 0; i < N; ++i) {
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CPPUNIT_ASSERT_EQUAL(src[i], dest.data[i * 2]);
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CPPUNIT_ASSERT_EQUAL(src[i], dest.data[i * 2 + 1]);
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CPPUNIT_ASSERT_EQUAL(src[i], dest[i * 2]);
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CPPUNIT_ASSERT_EQUAL(src[i], dest[i * 2 + 1]);
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}
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}
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@@ -67,7 +67,7 @@ PcmChannelsTest::TestChannels32()
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CPPUNIT_ASSERT_EQUAL(N, dest.size);
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for (unsigned i = 0; i < N; ++i)
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CPPUNIT_ASSERT_EQUAL(int32_t(((int64_t)src[i * 2] + (int64_t)src[i * 2 + 1]) / 2),
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dest.data[i]);
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dest[i]);
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/* mono to stereo */
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@@ -75,7 +75,7 @@ PcmChannelsTest::TestChannels32()
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CPPUNIT_ASSERT(!dest.IsNull());
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CPPUNIT_ASSERT_EQUAL(N * 4, dest.size);
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for (unsigned i = 0; i < N; ++i) {
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CPPUNIT_ASSERT_EQUAL(src[i], dest.data[i * 2]);
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CPPUNIT_ASSERT_EQUAL(src[i], dest.data[i * 2 + 1]);
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CPPUNIT_ASSERT_EQUAL(src[i], dest[i * 2]);
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CPPUNIT_ASSERT_EQUAL(src[i], dest[i * 2 + 1]);
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}
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}
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