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WARNING: REMOVED: Multichannel audio support API

It was quite restrictive and hacky implementation, just load multiple types same sound to play multiple instances.
pull/2953/head
Ray 1 year ago
parent
commit
1b873b028f
9 changed files with 0 additions and 568 deletions
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      examples/Makefile
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      examples/Makefile.Web
  3. +0
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      examples/README.md
  4. +0
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      examples/audio/audio_multichannel_sound.c
  5. BIN
      examples/audio/audio_multichannel_sound.png
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    -390
      projects/VS2022/examples/audio_multichannel_sound.vcxproj
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      projects/VS2022/raylib.sln
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      src/raudio.c
  9. +0
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      src/raylib.h

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examples/Makefile View File

@ -531,7 +531,6 @@ AUDIO = \
audio/audio_music_stream \
audio/audio_raw_stream \
audio/audio_sound_loading \
audio/audio_multichannel_sound \
audio/audio_stream_effects
CURRENT_MAKEFILE = $(lastword $(MAKEFILE_LIST))

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examples/Makefile.Web View File

@ -503,7 +503,6 @@ AUDIO = \
audio/audio_music_stream \
audio/audio_raw_stream \
audio/audio_sound_loading \
audio/audio_multichannel_sound \
audio/audio_stream_effects
CURRENT_MAKEFILE = $(lastword $(MAKEFILE_LIST))
@ -1006,11 +1005,6 @@ audio/audio_sound_loading: audio/audio_sound_loading.c
--preload-file audio/resources/sound.wav@resources/sound.wav \
--preload-file audio/resources/target.ogg@resources/target.ogg
audio/audio_multichannel_sound: audio/audio_multichannel_sound.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
--preload-file audio/resources/sound.wav@resources/sound.wav \
--preload-file audio/resources/target.ogg@resources/target.ogg
audio/audio_stream_effects: audio/audio_stream_effects.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) -s TOTAL_MEMORY=67108864 \
--preload-file audio/resources/country.mp3@resources/country.mp3

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examples/README.md View File

@ -186,7 +186,6 @@ Examples using raylib audio functionality, including sound/music loading and pla
| 118 | [audio_music_stream](audio/audio_music_stream.c) | <img src="audio/audio_music_stream.png" alt="audio_music_stream" width="80"> | ⭐️☆☆☆ | 1.3 | **4.2** | [Ray](https://github.com/raysan5) |
| 119 | [audio_raw_stream](audio/audio_raw_stream.c) | <img src="audio/audio_raw_stream.png" alt="audio_raw_stream" width="80"> | ⭐️⭐️⭐️☆ | 1.6 | **4.2** | [Ray](https://github.com/raysan5) |
| 120 | [audio_sound_loading](audio/audio_sound_loading.c) | <img src="audio/audio_sound_loading.png" alt="audio_sound_loading" width="80"> | ⭐️☆☆☆ | 1.1 | 3.5 | [Ray](https://github.com/raysan5) |
| 121 | [audio_multichannel_sound](audio/audio_multichannel_sound.c) | <img src="audio/audio_multichannel_sound.png" alt="audio_multichannel_sound" width="80"> | ⭐️☆☆☆ | 3.0 | 3.5 | [Chris Camacho](https://github.com/codifies) |
### category: others

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examples/audio/audio_multichannel_sound.c View File

@ -1,78 +0,0 @@
/*******************************************************************************************
*
* raylib [audio] example - Multichannel sound playing
*
* Example originally created with raylib 3.0, last time updated with raylib 3.5
*
* Example contributed by Chris Camacho (@chriscamacho) and reviewed by Ramon Santamaria (@raysan5)
*
* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
* BSD-like license that allows static linking with closed source software
*
* Copyright (c) 2019-2023 Chris Camacho (@chriscamacho) and Ramon Santamaria (@raysan5)
*
********************************************************************************************/
#include "raylib.h"
//------------------------------------------------------------------------------------
// Program main entry point
//------------------------------------------------------------------------------------
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [audio] example - Multichannel sound playing");
InitAudioDevice(); // Initialize audio device
Sound fxWav = LoadSound("resources/sound.wav"); // Load WAV audio file
Sound fxOgg = LoadSound("resources/target.ogg"); // Load OGG audio file
SetSoundVolume(fxWav, 0.2f);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
if (IsKeyPressed(KEY_ENTER)) PlaySoundMulti(fxWav); // Play a new wav sound instance
if (IsKeyPressed(KEY_SPACE)) PlaySoundMulti(fxOgg); // Play a new ogg sound instance
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("MULTICHANNEL SOUND PLAYING", 20, 20, 20, GRAY);
DrawText("Press SPACE to play new ogg instance!", 200, 120, 20, LIGHTGRAY);
DrawText("Press ENTER to play new wav instance!", 200, 180, 20, LIGHTGRAY);
DrawText(TextFormat("CONCURRENT SOUNDS PLAYING: %02i", GetSoundsPlaying()), 220, 280, 20, RED);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
StopSoundMulti(); // We must stop the buffer pool before unloading
UnloadSound(fxWav); // Unload sound data
UnloadSound(fxOgg); // Unload sound data
CloseAudioDevice(); // Close audio device
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}

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examples/audio/audio_multichannel_sound.png View File

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projects/VS2022/examples/audio_multichannel_sound.vcxproj View File

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<AdditionalDependencies>raylib.lib;opengl32.lib;kernel32.lib;user32.lib;gdi32.lib;winmm.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalLibraryDirectories>$(SolutionDir)\build\raylib\bin\$(Platform)\$(Configuration)\</AdditionalLibraryDirectories>
</Link>
<PostBuildEvent>
<Command>xcopy /y /d "$(SolutionDir)\build\raylib\bin\$(Platform)\$(Configuration)\raylib.dll" "$(SolutionDir)\build\$(ProjectName)\bin\$(Platform)\$(Configuration)"</Command>
</PostBuildEvent>
<PostBuildEvent>
<Message>Copy Release DLL to output directory</Message>
</PostBuildEvent>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="..\..\..\examples\audio\audio_multichannel_sound.c" />
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="..\..\..\src\raylib.rc" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\raylib\raylib.vcxproj">
<Project>{e89d61ac-55de-4482-afd4-df7242ebc859}</Project>
</ProjectReference>
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>

+ 0
- 2
projects/VS2022/raylib.sln View File

@ -17,8 +17,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "textures_image_drawing", "e
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "audio_module_playing", "examples\audio_module_playing.vcxproj", "{E6784F91-4E4E-4956-A079-73FAB1AC7BE6}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "audio_multichannel_sound", "examples\audio_multichannel_sound.vcxproj", "{9875B0C8-3893-43F8-88B2-4BAAAE3E8E6F}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "audio_music_stream", "examples\audio_music_stream.vcxproj", "{BFB22AB2-041B-4A1B-80C0-1D4BE410C8A9}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "audio_raw_stream", "examples\audio_raw_stream.vcxproj", "{93A1F656-0D29-4C5E-B140-11F23FF5D6AB}"

+ 0
- 87
src/raudio.c View File

@ -377,11 +377,6 @@ typedef struct AudioData {
int defaultSize; // Default audio buffer size for audio streams
} Buffer;
rAudioProcessor *mixedProcessor;
struct {
unsigned int poolCounter; // AudioBuffer pointers pool counter
AudioBuffer *pool[MAX_AUDIO_BUFFER_POOL_CHANNELS]; // Multichannel AudioBuffer pointers pool
unsigned int channels[MAX_AUDIO_BUFFER_POOL_CHANNELS]; // AudioBuffer pool channels
} MultiChannel;
} AudioData;
//----------------------------------------------------------------------------------
@ -1100,88 +1095,6 @@ void PlaySound(Sound sound)
PlayAudioBuffer(sound.stream.buffer);
}
// Play a sound in the multichannel buffer pool
void PlaySoundMulti(Sound sound)
{
int index = -1;
unsigned int oldAge = 0;
int oldIndex = -1;
// find the first non-playing pool entry
for (int i = 0; i < MAX_AUDIO_BUFFER_POOL_CHANNELS; i++)
{
if (AUDIO.MultiChannel.channels[i] > oldAge)
{
oldAge = AUDIO.MultiChannel.channels[i];
oldIndex = i;
}
if (!IsAudioBufferPlaying(AUDIO.MultiChannel.pool[i]))
{
index = i;
break;
}
}
// If no none playing pool members can be indexed choose the oldest
if (index == -1)
{
TRACELOG(LOG_WARNING, "SOUND: Buffer pool is already full, count: %i", AUDIO.MultiChannel.poolCounter);
if (oldIndex == -1)
{
// Shouldn't be able to get here... but just in case something odd happens!
TRACELOG(LOG_WARNING, "SOUND: Buffer pool could not determine the oldest buffer not playing sound");
return;
}
index = oldIndex;
// Just in case...
StopAudioBuffer(AUDIO.MultiChannel.pool[index]);
}
// Experimentally mutex lock doesn't seem to be needed this makes sense
// as pool[index] isn't playing and the only stuff we're copying
// shouldn't be changing...
AUDIO.MultiChannel.channels[index] = AUDIO.MultiChannel.poolCounter;
AUDIO.MultiChannel.poolCounter++;
SetAudioBufferVolume(AUDIO.MultiChannel.pool[index], sound.stream.buffer->volume);
SetAudioBufferPitch(AUDIO.MultiChannel.pool[index], sound.stream.buffer->pitch);
SetAudioBufferPan(AUDIO.MultiChannel.pool[index], sound.stream.buffer->pan);
AUDIO.MultiChannel.pool[index]->looping = sound.stream.buffer->looping;
AUDIO.MultiChannel.pool[index]->usage = sound.stream.buffer->usage;
AUDIO.MultiChannel.pool[index]->isSubBufferProcessed[0] = false;
AUDIO.MultiChannel.pool[index]->isSubBufferProcessed[1] = false;
AUDIO.MultiChannel.pool[index]->sizeInFrames = sound.stream.buffer->sizeInFrames;
AUDIO.MultiChannel.pool[index]->data = sound.stream.buffer->data; // Fill dummy track with data for playing
PlayAudioBuffer(AUDIO.MultiChannel.pool[index]);
}
// Stop any sound played with PlaySoundMulti()
void StopSoundMulti(void)
{
for (int i = 0; i < MAX_AUDIO_BUFFER_POOL_CHANNELS; i++) StopAudioBuffer(AUDIO.MultiChannel.pool[i]);
}
// Get number of sounds playing in the multichannel buffer pool
int GetSoundsPlaying(void)
{
int counter = 0;
for (int i = 0; i < MAX_AUDIO_BUFFER_POOL_CHANNELS; i++)
{
if (IsAudioBufferPlaying(AUDIO.MultiChannel.pool[i])) counter++;
}
return counter;
}
// Pause a sound
void PauseSound(Sound sound)
{

+ 0
- 3
src/raylib.h View File

@ -1530,9 +1530,6 @@ RLAPI void PlaySound(Sound sound); // Play a
RLAPI void StopSound(Sound sound); // Stop playing a sound
RLAPI void PauseSound(Sound sound); // Pause a sound
RLAPI void ResumeSound(Sound sound); // Resume a paused sound
RLAPI void PlaySoundMulti(Sound sound); // Play a sound (using multichannel buffer pool)
RLAPI void StopSoundMulti(void); // Stop any sound playing (using multichannel buffer pool)
RLAPI int GetSoundsPlaying(void); // Get number of sounds playing in the multichannel
RLAPI bool IsSoundPlaying(Sound sound); // Check if a sound is currently playing
RLAPI void SetSoundVolume(Sound sound, float volume); // Set volume for a sound (1.0 is max level)
RLAPI void SetSoundPitch(Sound sound, float pitch); // Set pitch for a sound (1.0 is base level)

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