private void AppendMixedBuffer(long tag)
{
int[] mixBuffer = new int[MixBufferSamplesCount * AudioConsts.HostChannelsCount];
foreach (VoiceContext voice in _voices)
{
if (!voice.Playing)
{
continue;
}
int outOffset = 0;
int pendingSamples = MixBufferSamplesCount;
float volume = voice.Volume;
while (pendingSamples > 0)
{
int[] samples = voice.GetBufferData(_memory, pendingSamples, out int returnedSamples);
if (returnedSamples == 0)
{
break;
}
pendingSamples -= returnedSamples;
for (int offset = 0; offset < samples.Length; offset++)
{
mixBuffer[outOffset++] += (int)(samples[offset] * voice.Volume);
}
}
}
_audioOut.AppendBuffer(_track, tag, GetFinalBuffer(mixBuffer));
}
private void AppendMixedBuffer(long tag)
{
int[] mixBuffer = new int[MixBufferSamplesCount * AudioRendererConsts.HostChannelsCount];
foreach (VoiceContext voice in _voices)
{
if (!voice.Playing || voice.CurrentWaveBuffer.Size == 0)
{
continue;
}
for (int channel = 0; channel < voice.ChannelsCount; channel++)
{
int channel_resource_id = voice.ChannelresourceID[channel];
channelinfo[channel] = _channelState[channel_resource_id];
}
int outOffset = 0;
int pendingSamples = MixBufferSamplesCount;
while (pendingSamples > 0)
{
int[] samples = voice.GetBufferData(_memory, pendingSamples, out int returnedSamples);
if (returnedSamples == 0)
{
break;
}
pendingSamples -= returnedSamples;
for (int offset = 0; offset < samples.Length; offset++)
{
float sampleL = samples[offset] * voice.Volume;
float sampleR = samples[offset] * voice.Volume;
if (channelinfo[0].is_used)
{
sampleL *= channelinfo[0].mix_volume.vol1;
}
if (channelinfo[1].is_used)
{
sampleR *= channelinfo[1].mix_volume.vol2;
}
if (outOffset % 2 == 0 || voice.ChannelsCount == 1)
{
mixBuffer[outOffset++] += (int)sampleL;
}
else
{
mixBuffer[outOffset++] += (int)sampleR;
}
}
}
}
_audioOut.AppendBuffer(_track, tag, GetFinalBuffer(mixBuffer));
}
private unsafe void AppendMixedBuffer(long Tag)
{
int[] MixBuffer = new int[MixBufferSamplesCount * AudioConsts.HostChannelsCount];
foreach (VoiceContext Voice in Voices)
{
if (!Voice.Playing)
{
continue;
}
int OutOffset = 0;
int PendingSamples = MixBufferSamplesCount;
float Volume = Voice.Volume;
while (PendingSamples > 0)
{
int[] Samples = Voice.GetBufferData(Memory, PendingSamples, out int ReturnedSamples);
if (ReturnedSamples == 0)
{
break;
}
PendingSamples -= ReturnedSamples;
for (int Offset = 0; Offset < Samples.Length; Offset++)
{
MixBuffer[OutOffset++] += (int)(Samples[Offset] * Voice.Volume);
}
}
}
AudioOut.AppendBuffer(Track, Tag, GetFinalBuffer(MixBuffer));
}
public ResultCode AppendAudioOutBufferImpl(ServiceCtx context, long position)
{
long tag = context.RequestData.ReadInt64();
AudioOutData data = MemoryHelper.Read <AudioOutData>(
context.Memory,
position);
ReadOnlySpan <byte> buffer = context.Memory.GetSpan((ulong)data.SampleBufferPtr, (int)data.SampleBufferSize);
_audioOut.AppendBuffer(_track, tag, MemoryMarshal.Cast <byte, short>(buffer));
return(ResultCode.Success);
}
public ResultCode AppendAudioOutBufferImpl(ServiceCtx context, long position)
{
long tag = context.RequestData.ReadInt64();
AudioOutData data = MemoryHelper.Read <AudioOutData>(context.Memory, position);
// NOTE: Assume PCM16 all the time, change if new format are found.
short[] buffer = new short[data.SampleBufferSize / sizeof(short)];
context.Memory.Read((ulong)data.SampleBufferPtr, MemoryMarshal.Cast <short, byte>(buffer));
_audioOut.AppendBuffer(_track, tag, buffer);
return(ResultCode.Success);
}
public long AppendAudioOutBufferImpl(ServiceCtx context, long position)
{
long tag = context.RequestData.ReadInt64();
AudioOutData data = MemoryHelper.Read <AudioOutData>(
context.Memory,
position);
byte[] buffer = context.Memory.ReadBytes(
data.SampleBufferPtr,
data.SampleBufferSize);
_audioOut.AppendBuffer(_track, tag, buffer);
return(0);
}
public long AppendAudioOutBufferImpl(ServiceCtx Context, long Position)
{
long Tag = Context.RequestData.ReadInt64();
AudioOutData Data = AMemoryHelper.Read <AudioOutData>(
Context.Memory,
Position);
byte[] Buffer = Context.Memory.ReadBytes(
Data.SampleBufferPtr,
Data.SampleBufferSize);
AudioOut.AppendBuffer(Track, Tag, Buffer);
return(0);
}
public ResultCode AppendAudioOutBufferImpl(ServiceCtx context, long position)
{
long tag = context.RequestData.ReadInt64();
AudioOutData data = MemoryHelper.Read <AudioOutData>(
context.Memory,
position);
byte[] buffer = new byte[data.SampleBufferSize];
context.Memory.Read((ulong)data.SampleBufferPtr, buffer);
_audioOut.AppendBuffer(_track, tag, buffer);
return(ResultCode.Success);
}
public void AppendBuffer(ReadOnlySpan <short> data, uint channelCount)
{
data.CopyTo(_buffer.AsSpan());
_output.AppendBuffer(_trackId, GetReleasedTag(), _buffer);
}
