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Documentation for module: Audio

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Former-commit-id: 4546f9db5579c219d708f87b7062104d24ec6da2
This commit is contained in:
Gawaboumga
2016-05-30 13:36:52 +02:00
parent 3e4051d82c
commit 406bebe717
23 changed files with 1110 additions and 56 deletions
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16
include/Nazara/Audio/Algorithm.inl
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@@ -7,11 +7,21 @@
namespace Nz
{
/*!
* \ingroup audio
* \brief Mixes channels in mono
*
* \param input Input buffer with multiples channels
* \param output Output butter for mono
* \param channelCount Number of channels
* \param frameCount Number of frames
*
* \remark The input buffer may be the same as the output one
*/
template<typename T>
void MixToMono(T* input, T* output, unsigned int channelCount, unsigned int frameCount)
{
///DOC: Le buffer d'entrée peut être le même que le buffer de sortie
// Pour éviter l'overflow, on utilise comme accumulateur un type assez grand, (u)int 64 bits pour les entiers, double pour les flottants
// To avoid overflow, we use, as an accumulator, a type which is large enough: (u)int 64 bits for integers, double for floatings
typedef typename std::conditional<std::is_unsigned<T>::value, UInt64, Int64>::type BiggestInt;
typedef typename std::conditional<std::is_integral<T>::value, BiggestInt, double>::type Biggest;
@@ -19,7 +29,7 @@ namespace Nz
{
Biggest acc = Biggest(0);
for (unsigned int j = 0; j < channelCount; ++j)
acc += input[i*channelCount + j];
acc += input[i * channelCount + j];
output[i] = static_cast<T>(acc / channelCount);
}

15
include/Nazara/Audio/Config.hpp
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@@ -27,18 +27,23 @@
#ifndef NAZARA_CONFIG_AUDIO_HPP
#define NAZARA_CONFIG_AUDIO_HPP
/// Modifier la configuration d'un module nécessite une recompilation quasi-intégrale de celui-ci et de ceux en héritant
/*!
* \defgroup audio (NazaraAudio) Audio module
* Audio/System module including classes to handle music, sound, etc...
*/
// Utilise un manager de mémoire pour gérer les allocations dynamiques (détecte les leaks au prix d'allocations/libérations dynamiques plus lentes)
/// Each modification of a parameter needs a recompilation of the module
// Use the MemoryManager to manage dynamic allocations (can detect memory leak but allocations/frees are slower)
#define NAZARA_AUDIO_MANAGE_MEMORY 0
// Active les tests de sécurité supplémentaires (Teste notamment les arguments des fonctions, conseillé pour le développement)
// Activate the security tests based on the code (Advised for development)
#define NAZARA_AUDIO_SAFE 1
// Le nombre de buffers utilisés lors du streaming d'objets audio (Au moins deux)
// The number of buffers used for audio streaming (At least two)
#define NAZARA_AUDIO_STREAMED_BUFFER_COUNT 2
/// Vérification des valeurs et types de certaines constantes
/// Checking the values and types of certain constants
#include <Nazara/Audio/ConfigCheck.hpp>
#if !defined(NAZARA_STATIC)

4
include/Nazara/Audio/ConfigCheck.hpp
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@@ -7,12 +7,12 @@
#ifndef NAZARA_CONFIG_CHECK_AUDIO_HPP
#define NAZARA_CONFIG_CHECK_AUDIO_HPP
/// Ce fichier sert à vérifier la valeur des constantes du fichier Config.hpp
/// This file is used to check the constant values defined in Config.hpp
#include <type_traits>
#define NazaraCheckTypeAndVal(name, type, op, val, err) static_assert(std::is_ ##type <decltype(name)>::value && name op val, #type err)
// On force la valeur de MANAGE_MEMORY en mode debug
// We force the value of MANAGE_MEMORY in debug
#if defined(NAZARA_DEBUG) && !NAZARA_AUDIO_MANAGE_MEMORY
#undef NAZARA_AUDIO_MANAGE_MEMORY
#define NAZARA_AUDIO_MANAGE_MEMORY 0

2
include/Nazara/Audio/DebugOff.hpp
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@@ -2,7 +2,7 @@
// This file is part of the "Nazara Engine - Audio module"
// For conditions of distribution and use, see copyright notice in Config.hpp
// On suppose que Debug.hpp a déjà été inclus, tout comme Config.hpp
// We assume that Debug.hpp has already been included, same thing for Config.hpp
#if NAZARA_AUDIO_MANAGE_MEMORY
#undef delete
#undef new

2
include/Nazara/Audio/Enums.hpp
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@@ -13,7 +13,7 @@ namespace Nz
{
AudioFormat_Unknown = -1,
// La valeur entière est le nombre de canaux possédés par ce format
// The integer value is the number of channels used by the format
AudioFormat_Mono = 1,
AudioFormat_Stereo = 2,
AudioFormat_Quad = 4,

10
include/Nazara/Audio/OpenAL.hpp
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@@ -15,18 +15,18 @@
#include <Nazara/Core/String.hpp>
#include <vector>
// Inclusion des headers OpenAL
// Inclusion of OpenAL headers
// Étant donné que les headers OpenAL ne nous permettent pas de n'avoir que les signatures sans les pointeurs de fonctions
// Et que je ne souhaite pas les modifier, je suis contraint de les placer dans un espace de nom différent pour ensuite
// remettre dans l'espace global les choses intéressantes (les typedef notamment)
// OpenAL headers does not allow us to only get the signatures without the pointers to the functions
// And I do no want to modify them, I'm obliged to put them in a different namespace
// to put only interesting things back in the global namespace (specially typedef)
namespace OpenALDetail
{
#include <AL/al.h>
#include <AL/alc.h>
}
// Si quelqu'un a une meilleure idée ...
// If someone has a better idea ...
using OpenALDetail::ALboolean;
using OpenALDetail::ALbyte;
using OpenALDetail::ALchar;

7
include/Nazara/Audio/SoundBuffer.inl
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@@ -7,6 +7,13 @@
namespace Nz
{
/*!
* \brief Creates a new sound buffer from the arguments
* \return A reference to the newly created sound buffer
*
* \param args Arguments for the sound buffer
*/
template<typename... Args>
SoundBufferRef SoundBuffer::New(Args&&... args)
{

2
include/Nazara/Audio/SoundEmitter.hpp
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@@ -12,7 +12,7 @@
#include <Nazara/Audio/Enums.hpp>
#include <Nazara/Math/Vector3.hpp>
///TODO: Faire hériter SoundEmitter de Node
///TODO: Inherit SoundEmitter from Node
namespace Nz
{