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audio test

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MihailRis 2024-02-27 23:29:09 +03:00
parent 4a233d72ed
commit b809c2df84
10 changed files with 215 additions and 195 deletions
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24
src/audio/audio.cpp
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@ -1,10 +1,13 @@
#include "audio.h"
#include <iostream>
#include <stdexcept>
#include "ALAudio.h"
#include "NoAudio.h"
#include "../coders/wav.h"
namespace audio {
static speakerid_t nextId = 1;
static Backend* backend;
@ -23,6 +26,19 @@ void audio::initialize(bool enabled) {
}
}
PCM* audio::loadPCM(const fs::path& file, bool headerOnly) {
std::string ext = file.extension().u8string();
if (ext == ".wav" || ext == ".WAV") {
return wav::load_pcm(file, headerOnly);
} // TODO: OGG support
throw std::runtime_error("unsupported audio format");
}
Sound* audio::loadSound(const fs::path& file, bool keepPCM) {
std::shared_ptr<PCM> pcm(loadPCM(file, !keepPCM && backend->isDummy()));
return backend->createSound(pcm, keepPCM);
}
Sound* audio::createSound(std::shared_ptr<PCM> pcm, bool keepPCM) {
return backend->createSound(pcm, keepPCM);
}
@ -40,7 +56,7 @@ void remove_lower_priority_speaker(int priority) {
for (auto it = speakers.begin(); it != speakers.end();) {
if (it->second->getPriority() < priority && it->second->isPaused()) {
it->second->stop();
speakers.erase(it);
it = speakers.erase(it);
return;
}
it++;
@ -48,7 +64,7 @@ void remove_lower_priority_speaker(int priority) {
for (auto it = speakers.begin(); it != speakers.end();) {
if (it->second->getPriority() < priority) {
it->second->stop();
speakers.erase(it);
it = speakers.erase(it);
return;
}
it++;
@ -72,7 +88,7 @@ speakerid_t audio::play(
return 0;
}
speakerid_t id = nextId++;
speakers[id].reset(speaker);
speakers.emplace(id, speaker);
speaker->setPosition(position);
speaker->setVolume(volume);
speaker->setPitch(pitch);
@ -94,7 +110,7 @@ void audio::update(double delta) {
for (auto it = speakers.begin(); it != speakers.end();) {
if (it->second->isStopped()) {
speakers.erase(it);
it = speakers.erase(it);
} else {
it++;
}