mirror of
https://github.com/alexkay/spek.git
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tests: Squash audio tests
This commit is contained in:
Alexander Kojevnikov
parent
6a0d525fe4
commit
ae8cd33b8e
@ -7,8 +7,7 @@ endif
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check_PROGRAMS = $(TESTS)
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test_SOURCES = \
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test-audio-info.cc \
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test-audio-read.cc \
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test-audio.cc \
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test-utils.cc \
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test.cc \
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test.h
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@ -1,84 +0,0 @@
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/* test-audio-info.cc
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*
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* Copyright (C) 2013 Alexander Kojevnikov <alexander@kojevnikov.com>
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*
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* Spek is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Spek is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Spek. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <map>
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#include "spek-audio.h"
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#include "test.h"
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struct FileInfo
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{
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AudioError error;
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std::string codec_name;
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int bit_rate;
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int sample_rate;
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int bits_per_sample;
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int channels;
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double duration;
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};
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static void test_file(const std::string& name, const FileInfo& info)
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{
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Audio audio;
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auto file = audio.open(SAMPLES_DIR "/" + name);
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test("error", info.error, file->get_error());
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test(file->get_codec_name(), true, !file->get_codec_name().compare(
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0, info.codec_name.length(), info.codec_name
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));
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test("bit rate", info.bit_rate, file->get_bit_rate());
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test("sample rate", info.sample_rate, file->get_sample_rate());
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test("bps", info.bits_per_sample, file->get_bits_per_sample());
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test("channels", info.channels, file->get_channels());
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test("duration", info.duration, file->get_duration());
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}
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void test_audio_info()
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{
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const double MP3_T = 5.0 * 1152 / 44100; // 5 frames * duration per mp3 frame
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const double AAC_T = (10240 + 628) / 2.0 / 44100;
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const double DCA_T = 8.0 * 21180 / 1411216; // file size / bit rate
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const double AC3_T = 8.0 * 2490 / 190764; // file size / bit rate
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std::map<std::string, FileInfo> files = {
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{"no.file", {AudioError::CANNOT_OPEN_FILE, "", 0, 0, 0, 0, 0.0}},
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{"1ch-96000Hz-24bps.flac", {AudioError::OK, "FLAC", 0, 96000, 24, 1, 0.1}},
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{"2ch-48000Hz-16bps.flac", {AudioError::OK, "FLAC", 0, 48000, 16, 2, 0.1}},
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{"1ch-96000Hz-24bps.ape", {AudioError::OK, "Monkey", 0, 96000, 24, 1, 0.1}},
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{"2ch-48000Hz-16bps.ape", {AudioError::OK, "Monkey", 0, 48000, 16, 2, 0.1}},
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{"2ch-44100Hz-16bps.m4a", {AudioError::OK, "ALAC", 0, 44100, 16, 2, 0.1}},
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{"1ch-96000Hz-24bps.wv", {AudioError::OK, "WavPack", 0, 96000, 24, 1, 0.1}},
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{"2ch-48000Hz-16bps.wv", {AudioError::OK, "WavPack", 0, 48000, 16, 2, 0.1}},
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{"2ch-44100Hz-16bps.wav", {AudioError::OK, "PCM", 0, 44100, 16, 2, 0.1}},
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{"2ch-44100Hz-128cbr.mp3", {AudioError::OK, "MP3", 128000, 44100, 0, 2, MP3_T}},
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{"2ch-44100Hz-320cbr.mp3", {AudioError::OK, "MP3", 320000, 44100, 0, 2, MP3_T}},
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{"2ch-44100Hz-V0.mp3", {AudioError::OK, "MP3", 201329, 44100, 0, 2, MP3_T}},
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{"2ch-44100Hz-V2.mp3", {AudioError::OK, "MP3", 150124, 44100, 0, 2, MP3_T}},
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{"2ch-44100Hz-q100.m4a", {AudioError::OK, "AAC", 159649, 44100, 0, 2, AAC_T}},
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{"2ch-44100Hz-q5.ogg", {AudioError::OK, "Vorbis", 160000, 44100, 0, 2, 0.1}},
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{"2ch-44100Hz.dts", {AudioError::OK, "DCA", 1411200, 44100, 0, 2, DCA_T}},
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{"2ch-44100Hz.ac3", {AudioError::OK, "ATSC A/52", 192000, 44100, 0, 2, AC3_T}},
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{"2ch-44100Hz-std.mpc", {AudioError::OK, "Musepack", 0, 44100, 0, 2, 0.0}},
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};
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for (const auto& item : files) {
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run(
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"audio info: " + item.first,
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[&] () { test_file(item.first, item.second); }
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);
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}
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}
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@ -1,74 +0,0 @@
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/* test-audio-read.cc
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*
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* Copyright (C) 2013 Alexander Kojevnikov <alexander@kojevnikov.com>
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*
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* Spek is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Spek is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Spek. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <map>
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#include "spek-audio.h"
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#include "test.h"
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static void test_silence(const std::string& name, int samples)
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{
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Audio audio;
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auto file = audio.open(SAMPLES_DIR "/" + name);
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int samples_read = 0;
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double power = 0.0;
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int len;
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while ((len = file->read()) > 0) {
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samples_read += len;
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for (int i = 0; i < len; ++i) {
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float level = file->get_buffer()[i];
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power += level * level;
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}
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}
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power /= samples_read;
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test("error", 0, len);
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test("samples", samples, samples_read);
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test("power", 0.0, power);
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}
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void test_audio_read()
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{
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std::map<std::string, int> files = {
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{"1ch-96000Hz-24bps.flac", 1 * 96000 / 10},
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{"2ch-48000Hz-16bps.flac", 2 * 48000 / 10},
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{"1ch-96000Hz-24bps.ape", 1 * 96000 / 10},
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{"2ch-48000Hz-16bps.ape", 2 * 48000 / 10},
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{"2ch-44100Hz-16bps.m4a", 2 * 44100 / 10},
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{"1ch-96000Hz-24bps.wv", 1 * 96000 / 10},
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{"2ch-48000Hz-16bps.wv", 2 * 48000 / 10},
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{"2ch-44100Hz-16bps.wav", 2 * 44100 / 10},
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{"2ch-44100Hz-128cbr.mp3", 2 * 1152 * 4 + 94},
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{"2ch-44100Hz-320cbr.mp3", 2 * 1152 * 4 + 94},
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{"2ch-44100Hz-V0.mp3", 2 * 1152 * 4 + 94},
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{"2ch-44100Hz-V2.mp3", 2 * 1152 * 4 + 94},
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{"2ch-44100Hz-q100.m4a", 10240},
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{"2ch-44100Hz-q5.ogg", 2 * 1024 * 4 + 1152},
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{"2ch-44100Hz.dts", 10240},
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{"2ch-44100Hz.ac3", 9 * 1024},
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{"2ch-44100Hz-std.mpc", 11 * 1024 + 256},
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};
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for (const auto& item : files) {
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run(
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"audio read: " + item.first,
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[&] () { test_silence(item.first, item.second); }
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);
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}
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}
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134
tests/test-audio.cc
Normal file
134
tests/test-audio.cc
Normal file
@ -0,0 +1,134 @@
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/* test-audio.cc
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*
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* Copyright (C) 2013 Alexander Kojevnikov <alexander@kojevnikov.com>
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*
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* Spek is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Spek is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Spek. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <map>
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#include "spek-audio.h"
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#include "test.h"
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struct FileInfo
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{
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AudioError error;
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std::string codec_name;
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int bit_rate;
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int sample_rate;
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int bits_per_sample;
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int channels;
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double duration;
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int samples;
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};
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static void test_info(AudioFile *file, const FileInfo& info)
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{
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test("error", info.error, file->get_error());
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test(file->get_codec_name(), true, !file->get_codec_name().compare(
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0, info.codec_name.length(), info.codec_name
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));
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test("bit rate", info.bit_rate, file->get_bit_rate());
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test("sample rate", info.sample_rate, file->get_sample_rate());
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test("bps", info.bits_per_sample, file->get_bits_per_sample());
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test("channels", info.channels, file->get_channels());
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test("duration", info.duration, file->get_duration());
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}
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static void test_read(AudioFile *file, int samples)
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{
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int samples_read = 0;
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double power = 0.0;
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int len;
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while ((len = file->read()) > 0) {
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samples_read += len;
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for (int i = 0; i < len; ++i) {
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float level = file->get_buffer()[i];
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power += level * level;
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}
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}
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test("samples", samples, samples_read);
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if (samples > 0) {
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power /= samples_read;
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test("error", 0, len);
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test("power", 0.0, power);
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} else {
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test("error", -1, len);
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}
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}
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void test_audio()
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{
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const double MP3_T = 5.0 * 1152 / 44100; // 5 frames * duration per mp3 frame
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const double AAC_T = (10240 + 628) / 2.0 / 44100;
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const double DCA_T = 8.0 * 21180 / 1411216; // file size / bit rate
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const double AC3_T = 8.0 * 2490 / 190764; // file size / bit rate
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std::map<std::string, FileInfo> files = {
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{"no.file",
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{AudioError::CANNOT_OPEN_FILE, "", 0, 0, 0, 0, 0.0, 0}},
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{"1ch-96000Hz-24bps.flac",
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{AudioError::OK, "FLAC", 0, 96000, 24, 1, 0.1, 1 * 96000 / 10}},
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{"2ch-48000Hz-16bps.flac",
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{AudioError::OK, "FLAC", 0, 48000, 16, 2, 0.1, 2 * 48000 / 10}},
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{"1ch-96000Hz-24bps.ape",
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{AudioError::OK, "Monkey", 0, 96000, 24, 1, 0.1, 1 * 96000 / 10}},
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{"2ch-48000Hz-16bps.ape",
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{AudioError::OK, "Monkey", 0, 48000, 16, 2, 0.1, 2 * 48000 / 10}},
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{"2ch-44100Hz-16bps.m4a",
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{AudioError::OK, "ALAC", 0, 44100, 16, 2, 0.1, 2 * 44100 / 10}},
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{"1ch-96000Hz-24bps.wv",
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{AudioError::OK, "WavPack", 0, 96000, 24, 1, 0.1, 1 * 96000 / 10}},
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{"2ch-48000Hz-16bps.wv",
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{AudioError::OK, "WavPack", 0, 48000, 16, 2, 0.1, 2 * 48000 / 10}},
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{"2ch-44100Hz-16bps.wav",
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{AudioError::OK, "PCM", 0, 44100, 16, 2, 0.1, 2 * 44100 / 10}},
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{"2ch-44100Hz-128cbr.mp3",
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{AudioError::OK, "MP3", 128000, 44100, 0, 2, MP3_T, 2 * 1152 * 4 + 94}},
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{"2ch-44100Hz-320cbr.mp3",
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{AudioError::OK, "MP3", 320000, 44100, 0, 2, MP3_T, 2 * 1152 * 4 + 94}},
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{"2ch-44100Hz-V0.mp3",
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{AudioError::OK, "MP3", 201329, 44100, 0, 2, MP3_T, 2 * 1152 * 4 + 94}},
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{"2ch-44100Hz-V2.mp3",
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{AudioError::OK, "MP3", 150124, 44100, 0, 2, MP3_T, 2 * 1152 * 4 + 94}},
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{"2ch-44100Hz-q100.m4a",
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{AudioError::OK, "AAC", 159649, 44100, 0, 2, AAC_T, 10240}},
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{"2ch-44100Hz-q5.ogg",
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{AudioError::OK, "Vorbis", 160000, 44100, 0, 2, 0.1, 2 * 1024 * 4 + 1152}},
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{"2ch-44100Hz.dts",
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{AudioError::OK, "DCA", 1411200, 44100, 0, 2, DCA_T, 10240}},
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{"2ch-44100Hz.ac3",
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{AudioError::OK, "ATSC A/52", 192000, 44100, 0, 2, AC3_T, 9 * 1024}},
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{"2ch-44100Hz-std.mpc",
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{AudioError::OK, "Musepack", 0, 44100, 0, 2, 0.0, 11 * 1024 + 256}},
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};
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Audio audio;
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for (const auto& item : files) {
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auto name = item.first;
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auto info = item.second;
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auto file = audio.open(SAMPLES_DIR "/" + name);
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run(
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"audio info: " + name,
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[&] () { test_info(file.get(), info); }
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);
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run(
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"audio read: " + name,
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[&] () { test_read(file.get(), info.samples); }
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);
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}
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}
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@ -25,8 +25,7 @@ int main()
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{
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std::cerr << "-------------" << std::endl;
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test_audio_info();
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test_audio_read();
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test_audio();
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test_utils();
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if (g_passes < g_total) {
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@ -51,8 +51,7 @@ template<class T> void test(const std::string& message, const T& expected, const
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}
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}
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void test_audio_info();
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void test_audio_read();
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void test_audio();
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void test_utils();
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#endif
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