西风逍遥游
582d1a23da
Decode via medialoader into SoundData/Decoder; play with static/stream Sources, pitch/loop, and 3D listener/source APIs. Stream decode runs on a worker; main thread pumps AL buffers (also hooked from event.pump).
99 lines
2.7 KiB
C++
99 lines
2.7 KiB
C++
#include "zeroerr/assert.h"
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#include "zeroerr/unittest.h"
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#include "audio/Audio.h"
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#include "audio/Source.h"
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#include "sound/Sound.h"
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#include "data/ByteData.h"
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#include <chrono>
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#include <cstring>
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#include <cstdint>
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#include <thread>
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#include <vector>
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static std::vector<char> makeSilentWav(int samples = 441) {
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const int dataBytes = samples * 2;
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std::vector<char> buf(44 + dataBytes, 0);
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auto w32 = [&](int off, uint32_t v) { std::memcpy(buf.data() + off, &v, 4); };
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auto w16 = [&](int off, uint16_t v) { std::memcpy(buf.data() + off, &v, 2); };
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std::memcpy(buf.data(), "RIFF", 4);
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w32(4, 36 + dataBytes);
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std::memcpy(buf.data() + 8, "WAVEfmt ", 8);
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w32(16, 16);
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w16(20, 1);
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w16(22, 1);
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w32(24, 44100);
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w32(28, 44100 * 2);
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w16(32, 2);
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w16(34, 16);
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std::memcpy(buf.data() + 36, "data", 4);
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w32(40, dataBytes);
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return buf;
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}
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TEST_CASE("audio.device") {
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auto *audio = eve::audio::Audio::create();
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REQUIRE(audio != nullptr);
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audio->setVolume(0.5f);
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CHECK(audio->getVolume() == 0.5f);
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audio->setPosition(1.f, 2.f, 3.f);
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audio->pump();
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}
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TEST_CASE("audio.staticSource.playStop") {
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auto *sound = eve::sound::Sound::create();
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auto *audio = eve::audio::Audio::create();
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auto wav = makeSilentWav(4410);
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eve::data::ByteData data(wav.data(), wav.size());
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auto *sd = sound->newSoundData(&data);
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auto *src = audio->newSource(sd);
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REQUIRE(src != nullptr);
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src->setVolume(0.2f);
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src->setPitch(1.0f);
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src->setLooping(false);
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src->play();
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CHECK(src->isPlaying());
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src->stop();
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CHECK(!src->isPlaying());
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delete src;
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delete sd;
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}
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TEST_CASE("audio.streamSource.pump") {
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auto *sound = eve::sound::Sound::create();
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auto *audio = eve::audio::Audio::create();
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auto wav = makeSilentWav(44100);
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eve::data::ByteData data(wav.data(), wav.size());
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auto *src = audio->newSourceFromData(&data, "stream");
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REQUIRE(src != nullptr);
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src->setLooping(true);
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src->play();
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for (int i = 0; i < 30; ++i) {
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audio->pump();
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std::this_thread::sleep_for(std::chrono::milliseconds(10));
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}
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CHECK(src->isPlaying());
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src->stop();
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audio->pump();
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delete src;
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}
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TEST_CASE("audio.spatial.api") {
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auto *audio = eve::audio::Audio::create();
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auto *sound = eve::sound::Sound::create();
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auto wav = makeSilentWav();
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eve::data::ByteData data(wav.data(), wav.size());
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auto *sd = sound->newSoundData(&data);
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auto *src = audio->newSource(sd);
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audio->setPosition(0, 0, 0);
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src->setRelative(false);
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src->setPosition(5.f, 0.f, 0.f);
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src->setAttenuationDistances(1.f, 50.f);
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src->play();
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audio->pump();
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src->stop();
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delete src;
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delete sd;
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}
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