/* * Copyright 2003-2016 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include "test_pcm_all.hxx" #include "pcm/PcmExport.hxx" #include "pcm/Traits.hxx" #include "system/ByteOrder.hxx" #include "util/ConstBuffer.hxx" #include void PcmExportTest::TestShift8() { static constexpr int32_t src[] = { 0x0, 0x1, 0x100, 0x10000, 0xffffff }; static constexpr uint32_t expected[] = { 0x0, 0x100, 0x10000, 0x1000000, 0xffffff00 }; PcmExport::Params params; params.shift8 = true; PcmExport e; e.Open(SampleFormat::S24_P32, 2, params); auto dest = e.Export({src, sizeof(src)}); CPPUNIT_ASSERT_EQUAL(sizeof(expected), dest.size); CPPUNIT_ASSERT(memcmp(dest.data, expected, dest.size) == 0); } void PcmExportTest::TestPack24() { static constexpr int32_t src[] = { 0x0, 0x1, 0x100, 0x10000, 0xffffff }; static constexpr uint8_t expected_be[] = { 0, 0, 0x0, 0, 0, 0x1, 0, 0x1, 0x00, 0x1, 0x00, 0x00, 0xff, 0xff, 0xff, }; static constexpr uint8_t expected_le[] = { 0, 0, 0x0, 0x1, 0, 0, 0x00, 0x1, 0, 0, 0x00, 0x01, 0xff, 0xff, 0xff, }; static constexpr size_t expected_size = sizeof(expected_be); static const uint8_t *const expected = IsBigEndian() ? expected_be : expected_le; PcmExport::Params params; params.pack24 = true; PcmExport e; e.Open(SampleFormat::S24_P32, 2, params); auto dest = e.Export({src, sizeof(src)}); CPPUNIT_ASSERT_EQUAL(expected_size, dest.size); CPPUNIT_ASSERT(memcmp(dest.data, expected, dest.size) == 0); } void PcmExportTest::TestReverseEndian() { static constexpr uint8_t src[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 }; static constexpr uint8_t expected2[] = { 2, 1, 4, 3, 6, 5, 8, 7, 10, 9, 12, 11 }; static constexpr uint8_t expected4[] = { 4, 3, 2, 1, 8, 7, 6, 5, 12, 11, 10, 9, }; PcmExport::Params params; params.reverse_endian = true; PcmExport e; e.Open(SampleFormat::S8, 2, params); auto dest = e.Export({src, sizeof(src)}); CPPUNIT_ASSERT_EQUAL(sizeof(src), dest.size); CPPUNIT_ASSERT(memcmp(dest.data, src, dest.size) == 0); e.Open(SampleFormat::S16, 2, params); dest = e.Export({src, sizeof(src)}); CPPUNIT_ASSERT_EQUAL(sizeof(expected2), dest.size); CPPUNIT_ASSERT(memcmp(dest.data, expected2, dest.size) == 0); e.Open(SampleFormat::S32, 2, params); dest = e.Export({src, sizeof(src)}); CPPUNIT_ASSERT_EQUAL(sizeof(expected4), dest.size); CPPUNIT_ASSERT(memcmp(dest.data, expected4, dest.size) == 0); } #ifdef ENABLE_DSD void PcmExportTest::TestDsdU32() { static constexpr uint8_t src[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, }; static constexpr uint32_t expected[] = { 0xcd894501, 0xefab6723, }; PcmExport::Params params; params.dsd_u32 = true; PcmExport e; e.Open(SampleFormat::DSD, 2, params); auto dest = e.Export({src, sizeof(src)}); CPPUNIT_ASSERT_EQUAL(sizeof(expected), dest.size); CPPUNIT_ASSERT(memcmp(dest.data, expected, dest.size) == 0); } void PcmExportTest::TestDop() { static constexpr uint8_t src[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, }; static constexpr uint32_t expected[] = { 0xff050145, 0xff052367, 0xfffa89cd, 0xfffaabef, }; PcmExport::Params params; params.dop = true; PcmExport e; e.Open(SampleFormat::DSD, 2, params); auto dest = e.Export({src, sizeof(src)}); CPPUNIT_ASSERT_EQUAL(sizeof(expected), dest.size); CPPUNIT_ASSERT(memcmp(dest.data, expected, dest.size) == 0); } #endif template> static void TestAlsaChannelOrder51() { typedef typename Traits::value_type value_type; static constexpr value_type src[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, }; static constexpr value_type expected[] = { 0, 1, 4, 5, 2, 3, 6, 7, 10, 11, 8, 9, }; PcmExport::Params params; params.alsa_channel_order = true; PcmExport e; e.Open(F, 6, params); auto dest = e.Export({src, sizeof(src)}); CPPUNIT_ASSERT_EQUAL(sizeof(expected), dest.size); CPPUNIT_ASSERT(memcmp(dest.data, expected, dest.size) == 0); } template> static void TestAlsaChannelOrder71() { typedef typename Traits::value_type value_type; static constexpr value_type src[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, }; static constexpr value_type expected[] = { 0, 1, 4, 5, 2, 3, 6, 7, 8, 9, 12, 13, 10, 11, 14, 15, }; PcmExport::Params params; params.alsa_channel_order = true; PcmExport e; e.Open(F, 8, params); auto dest = e.Export({src, sizeof(src)}); CPPUNIT_ASSERT_EQUAL(sizeof(expected), dest.size); CPPUNIT_ASSERT(memcmp(dest.data, expected, dest.size) == 0); } void PcmExportTest::TestAlsaChannelOrder() { TestAlsaChannelOrder51(); TestAlsaChannelOrder71(); TestAlsaChannelOrder51(); TestAlsaChannelOrder71(); }