trnr/tlib
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

templated sample data type

Browse Source
This commit is contained in:
Chris
2023-07-18 20:25:39 +02:00
parent 2830e56b12
commit 35a29b9c2f
7 changed files with 23 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
synth/midi_synth.h
View File

@@ -9,8 +9,8 @@ namespace trnr {
// a generic midi synth base class with sample accurate event handling.
// the templated type t_voice must derive from ivoice
template <typename t_voice>
class midi_synth : public voice_allocator<t_voice> {
template <typename t_voice, typename t_sample>
class midi_synth : public voice_allocator<t_voice, t_sample> {
public:
midi_synth(int _n_voices)
: m_voices_active { false }
@@ -22,10 +22,10 @@ public:
void set_samplerate_blocksize(double _samplerate, int _block_size)
{
m_block_size = _block_size;
voice_allocator<t_voice>::set_samplerate(_samplerate);
voice_allocator<t_voice, t_sample>::set_samplerate(_samplerate);
}
void process_block(double** _outputs, int _n_frames)
void process_block(t_sample** _outputs, int _n_frames)
{
// sample accurate event handling based on the iPlug2 synth by Oli Larkin
if (m_voices_active || !m_event_queue.empty()) {
@@ -48,18 +48,18 @@ public:
// send performance messages to the voice allocator
// message offset is relative to the start of this process_samples() block
event.offset -= start_index;
voice_allocator<t_voice>::add_event(event);
voice_allocator<t_voice, t_sample>::add_event(event);
m_event_queue.erase(m_event_queue.begin());
}
voice_allocator<t_voice>::process_samples(_outputs, start_index, block_size);
voice_allocator<t_voice, t_sample>::process_samples(_outputs, start_index, block_size);
samples_remaining -= block_size;
start_index += block_size;
}
m_voices_active = voice_allocator<t_voice>::voices_active();
m_voices_active = voice_allocator<t_voice, t_sample>::voices_active();
flush_event_queue(_n_frames);
} else {

4
synth/voice_allocator.h
View File

@@ -5,7 +5,7 @@
namespace trnr {
template <typename t_voice>
template <typename t_voice, typename t_sample>
class voice_allocator {
public:
std::vector<t_voice> voices;
@@ -49,7 +49,7 @@ public:
std::for_each(voices.begin(), voices.end(), f);
}
void process_samples(double** _outputs, int _start_index, int _block_size)
void process_samples(t_sample** _outputs, int _start_index, int _block_size)
{
for (int s = _start_index; s < _start_index + _block_size; s++) {