internal FileBasedAudioSource(string filePath, bool decodeWhole)
{
RwOpsHandle = SDL2.SDL_RWFromFile(filePath, "rb");
if (RwOpsHandle == IntPtr.Zero)
{
_log.Error($"Failed to initialize RWops from file: {SDL2.SDL_GetError()}");
return;
}
FileSourceHandle = SDL2_nmix.NMIX_NewFileSource(
RwOpsHandle,
Path.GetExtension(filePath).TrimStart('.'),
decodeWhole
);
if (FileSourceHandle == IntPtr.Zero)
{
_log.Error($"Failed to initialize audio source from file: {SDL2.SDL_GetError()}");
return;
}
unsafe
{
Handle = FileSource->source;
}
HookSourceCallback();
}
internal FileBasedAudioSource(Stream stream, bool decodeWhole)
{
using (var ms = new MemoryStream())
{
stream.CopyTo(ms);
var arr = ms.ToArray();
unsafe
{
fixed(byte *b = &arr[0])
{
RwOpsHandle = SDL2.SDL_RWFromConstMem(
new IntPtr(b),
arr.Length
);
if (RwOpsHandle == IntPtr.Zero)
{
_log.Error($"Failed to initialize RWops from stream: {SDL2.SDL_GetError()}");
return;
}
foreach (var decoder in AudioManager.Instance.Decoders)
{
foreach (var format in decoder.SupportedFormats)
{
SDL2.SDL_RWseek(RwOpsHandle, 0, SDL2.RW_SEEK_SET);
FileSourceHandle = SDL2_nmix.NMIX_NewFileSource(RwOpsHandle, format, decodeWhole);
if (FileSourceHandle != IntPtr.Zero)
{
break;
}
}
}
if (FileSourceHandle == IntPtr.Zero)
{
_log.Error($"Failed to initialize audio source from stream: {SDL2.SDL_GetError()}");
return;
}
Handle = FileSource->source;
}
}
}
HookSourceCallback();
}