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-rw-r--r--src/libs/engine/AudioBuffer.cpp32
-rw-r--r--src/libs/engine/AudioBuffer.hpp9
-rw-r--r--src/libs/engine/Buffer.hpp4
-rw-r--r--src/libs/engine/ConnectionImpl.cpp4
-rw-r--r--src/libs/engine/DuplexPort.cpp4
-rw-r--r--src/libs/engine/EventBuffer.cpp4
-rw-r--r--src/libs/engine/EventBuffer.hpp4
-rw-r--r--src/libs/engine/InputPort.cpp6
-rw-r--r--src/libs/engine/JackMidiDriver.cpp4
-rw-r--r--src/libs/engine/LADSPANode.cpp2
-rw-r--r--src/libs/engine/LV2Node.cpp6
-rw-r--r--src/libs/engine/MidiControlNode.cpp12
-rw-r--r--src/libs/engine/MidiControlNode.hpp2
-rw-r--r--src/libs/engine/MidiNoteNode.cpp54
-rw-r--r--src/libs/engine/MidiNoteNode.hpp12
-rw-r--r--src/libs/engine/MidiTriggerNode.cpp29
-rw-r--r--src/libs/engine/MidiTriggerNode.hpp4
-rw-r--r--src/libs/engine/OutputPort.cpp4
-rw-r--r--src/libs/engine/events/NoteEvent.cpp8
-rw-r--r--src/libs/engine/events/SetPortValueEvent.cpp8
20 files changed, 101 insertions, 111 deletions
diff --git a/src/libs/engine/AudioBuffer.cpp b/src/libs/engine/AudioBuffer.cpp
index b4038586..b874d527 100644
--- a/src/libs/engine/AudioBuffer.cpp
+++ b/src/libs/engine/AudioBuffer.cpp
@@ -36,6 +36,7 @@ AudioBuffer::AudioBuffer(size_t size)
, _filled_size(0)
, _state(OK)
, _set_value(0)
+ , _set_time(0)
{
assert(_size > 0);
allocate();
@@ -68,7 +69,7 @@ AudioBuffer::resize(size_t size)
else
_data = old_data;
- set(0, 0, _size-1);
+ set_block(0, 0, _size-1);
}
@@ -92,7 +93,7 @@ AudioBuffer::allocate()
_data = _local_data;
- set(0, 0, _size-1);
+ set_block(0, 0, _size-1);
}
@@ -113,7 +114,7 @@ AudioBuffer::deallocate()
void
AudioBuffer::clear()
{
- set(0, 0, _size-1);
+ set_block(0, 0, _size-1);
_state = OK;
_filled_size = 0;
}
@@ -126,15 +127,17 @@ AudioBuffer::clear()
* long as pre_process() is called every cycle.
*/
void
-AudioBuffer::set(Sample val, size_t start_sample)
+AudioBuffer::set_value(Sample val, FrameTime cycle_start, FrameTime time)
{
- assert(start_sample < _size);
+ FrameTime offset = time - cycle_start;
+ assert(offset < _size);
- set(val, start_sample, _size-1);
+ set_block(val, offset, _size - 1);
- if (start_sample > 0)
+ if (offset > 0)
_state = HALF_SET_CYCLE_1;
+ _set_time = time;
_set_value = val;
}
@@ -144,15 +147,15 @@ AudioBuffer::set(Sample val, size_t start_sample)
* @a start_sample and @a end_sample define the inclusive range to be set.
*/
void
-AudioBuffer::set(Sample val, size_t start_sample, size_t end_sample)
+AudioBuffer::set_block(Sample val, size_t start_offset, size_t end_offset)
{
- assert(end_sample >= start_sample);
- assert(end_sample < _size);
+ assert(end_offset >= start_offset);
+ assert(end_offset < _size);
Sample* const buf = data();
assert(buf);
- for (size_t i=start_sample; i <= end_sample; ++i)
+ for (size_t i = start_offset; i <= end_offset; ++i)
buf[i] = val;
}
@@ -254,7 +257,7 @@ AudioBuffer::unjoin()
void
-AudioBuffer::prepare_read(SampleCount nframes)
+AudioBuffer::prepare_read(FrameTime start, SampleCount nframes)
{
// FIXME: nframes parameter doesn't actually work,
// writing starts from 0 every time
@@ -262,10 +265,11 @@ AudioBuffer::prepare_read(SampleCount nframes)
switch (_state) {
case HALF_SET_CYCLE_1:
- _state = HALF_SET_CYCLE_2;
+ if (start > _set_time)
+ _state = HALF_SET_CYCLE_2;
break;
case HALF_SET_CYCLE_2:
- set(_set_value, 0, _size-1);
+ set_block(_set_value, 0, _size-1);
_state = OK;
break;
default:
diff --git a/src/libs/engine/AudioBuffer.hpp b/src/libs/engine/AudioBuffer.hpp
index 44650856..513c188f 100644
--- a/src/libs/engine/AudioBuffer.hpp
+++ b/src/libs/engine/AudioBuffer.hpp
@@ -33,8 +33,8 @@ public:
AudioBuffer(size_t capacity);
void clear();
- void set(Sample val, size_t start_sample);
- void set(Sample val, size_t start_sample, size_t end_sample);
+ void set_value(Sample val, FrameTime cycle_start, FrameTime time);
+ void set_block(Sample val, size_t start_offset, size_t end_offset);
void scale(Sample val, size_t start_sample, size_t end_sample);
void copy(const Buffer* src, size_t start_sample, size_t end_sample);
void accumulate(const AudioBuffer* src, size_t start_sample, size_t end_sample);
@@ -53,8 +53,8 @@ public:
inline Sample& value_at(size_t offset) const
{ assert(offset < _size); return data()[offset]; }
- void prepare_read(SampleCount nframes);
- void prepare_write(SampleCount nframes) {}
+ void prepare_read(FrameTime start, SampleCount nframes);
+ void prepare_write(FrameTime start, SampleCount nframes) {}
void rewind() const {}
void resize(size_t size);
@@ -75,6 +75,7 @@ private:
size_t _filled_size; ///< Usable buffer size (for MIDI ports etc)
State _state; ///< State of buffer for setting values next cycle
Sample _set_value; ///< Value set by @ref set (may need to be set next cycle)
+ FrameTime _set_time; ///< Time _set_value was set (to reset next cycle)
};
diff --git a/src/libs/engine/Buffer.hpp b/src/libs/engine/Buffer.hpp
index 30180064..3e3f7563 100644
--- a/src/libs/engine/Buffer.hpp
+++ b/src/libs/engine/Buffer.hpp
@@ -46,8 +46,8 @@ public:
/** Rewing (ie reset read pointer), but leave contents unchanged */
virtual void rewind() const = 0;
- virtual void prepare_read(SampleCount nframes) = 0;
- virtual void prepare_write(SampleCount nframes) = 0;
+ virtual void prepare_read(FrameTime start, SampleCount nframes) = 0;
+ virtual void prepare_write(FrameTime start, SampleCount nframes) = 0;
bool is_joined() const { return (_joined_buf != NULL); }
Buffer* joined_buffer() const { return _joined_buf; }
diff --git a/src/libs/engine/ConnectionImpl.cpp b/src/libs/engine/ConnectionImpl.cpp
index 63f2028c..07884336 100644
--- a/src/libs/engine/ConnectionImpl.cpp
+++ b/src/libs/engine/ConnectionImpl.cpp
@@ -146,7 +146,7 @@ ConnectionImpl::process(ProcessContext& context)
// Write last value of src buffer to remainder of dst buffer, if necessary
if (copy_size < mix_buf->size())
- mix_buf->set(src_buffer->value_at(copy_size-1), copy_size, mix_buf->size()-1);
+ mix_buf->set_block(src_buffer->value_at(copy_size-1), copy_size, mix_buf->size()-1);
// Accumulate the source's voices into local buffer starting at the second
// voice (buffer is already set to first voice above)
@@ -160,7 +160,7 @@ ConnectionImpl::process(ProcessContext& context)
for (uint32_t j=1; j < src_port()->poly(); ++j)
src_value += ((AudioBuffer*)src_port()->buffer(j))->value_at(copy_size-1);
- mix_buf->set(src_value, copy_size, mix_buf->size()-1);
+ mix_buf->set_block(src_value, copy_size, mix_buf->size()-1);
}
// Scale the buffer down.
diff --git a/src/libs/engine/DuplexPort.cpp b/src/libs/engine/DuplexPort.cpp
index 71a65e4f..31bfbe09 100644
--- a/src/libs/engine/DuplexPort.cpp
+++ b/src/libs/engine/DuplexPort.cpp
@@ -61,12 +61,12 @@ DuplexPort::pre_process(ProcessContext& context)
for (uint32_t i=0; i < _poly; ++i)
if (!_buffers->at(i)->is_joined())
- _buffers->at(i)->prepare_write(context.nframes());
+ _buffers->at(i)->prepare_write(context.start(), context.nframes());
} else {
for (uint32_t i=0; i < _poly; ++i)
- _buffers->at(i)->prepare_read(context.nframes());
+ _buffers->at(i)->prepare_read(context.start(), context.nframes());
broadcast(context);
}
diff --git a/src/libs/engine/EventBuffer.cpp b/src/libs/engine/EventBuffer.cpp
index dfeff610..73722ee9 100644
--- a/src/libs/engine/EventBuffer.cpp
+++ b/src/libs/engine/EventBuffer.cpp
@@ -100,7 +100,7 @@ EventBuffer::unjoin()
void
-EventBuffer::prepare_read(SampleCount nframes)
+EventBuffer::prepare_read(FrameTime start, SampleCount nframes)
{
//cerr << "\t" << this << " prepare_read: " << event_count() << endl;
rewind();
@@ -109,7 +109,7 @@ EventBuffer::prepare_read(SampleCount nframes)
void
-EventBuffer::prepare_write(SampleCount nframes)
+EventBuffer::prepare_write(FrameTime start, SampleCount nframes)
{
//cerr << "\t" << this << " prepare_write: " << event_count() << endl;
reset(nframes);
diff --git a/src/libs/engine/EventBuffer.hpp b/src/libs/engine/EventBuffer.hpp
index 20fde057..0c80d452 100644
--- a/src/libs/engine/EventBuffer.hpp
+++ b/src/libs/engine/EventBuffer.hpp
@@ -33,8 +33,8 @@ public:
~EventBuffer();
- void prepare_read(SampleCount nframes);
- void prepare_write(SampleCount nframes);
+ void prepare_read(FrameTime start, SampleCount nframes);
+ void prepare_write(FrameTime start, SampleCount nframes);
bool join(Buffer* buf);
void unjoin();
diff --git a/src/libs/engine/InputPort.cpp b/src/libs/engine/InputPort.cpp
index 052ccde0..8aa73e2c 100644
--- a/src/libs/engine/InputPort.cpp
+++ b/src/libs/engine/InputPort.cpp
@@ -164,7 +164,7 @@ InputPort::pre_process(ProcessContext& context)
if (_connections.size() == 0) {
for (uint32_t i=0; i < _poly; ++i)
- buffer(i)->prepare_read(context.nframes());
+ buffer(i)->prepare_read(context.start(), context.nframes());
return;
}
@@ -186,7 +186,7 @@ InputPort::pre_process(ProcessContext& context)
}
for (uint32_t i=0; i < _poly; ++i)
- buffer(i)->prepare_read(context.nframes());
+ buffer(i)->prepare_read(context.start(), context.nframes());
/*cerr << path() << " poly = " << _poly << ", mixdown: " << do_mixdown
<< ", fixed buffers: " << _fixed_buffers << ", joined: " << _buffers->at(0)->is_joined()
@@ -243,7 +243,7 @@ InputPort::post_process(ProcessContext& context)
// Prepare for next cycle
for (uint32_t i=0; i < _poly; ++i)
- buffer(i)->prepare_write(context.nframes());
+ buffer(i)->prepare_write(context.start(), context.nframes());
_set_by_user = false;
diff --git a/src/libs/engine/JackMidiDriver.cpp b/src/libs/engine/JackMidiDriver.cpp
index 7aba309a..c20bed8b 100644
--- a/src/libs/engine/JackMidiDriver.cpp
+++ b/src/libs/engine/JackMidiDriver.cpp
@@ -85,7 +85,7 @@ JackMidiPort::pre_process(ProcessContext& context)
void* jack_buffer = jack_port_get_buffer(_jack_port, context.nframes());
const jack_nframes_t event_count = jack_midi_get_event_count(jack_buffer);
- patch_buf->prepare_write(context.nframes());
+ patch_buf->prepare_write(context.start(), context.nframes());
// Copy events from Jack port buffer into patch port buffer
for (jack_nframes_t i=0; i < event_count; ++i) {
@@ -120,7 +120,7 @@ JackMidiPort::post_process(ProcessContext& context)
assert(_patch_port->poly() == 1);
assert(patch_buf);
- patch_buf->prepare_read(context.nframes());
+ patch_buf->prepare_read(context.start(), context.nframes());
jack_midi_clear_buffer(jack_buf);
uint32_t frames = 0;
diff --git a/src/libs/engine/LADSPANode.cpp b/src/libs/engine/LADSPANode.cpp
index ef4b0ece..38436046 100644
--- a/src/libs/engine/LADSPANode.cpp
+++ b/src/libs/engine/LADSPANode.cpp
@@ -221,7 +221,7 @@ LADSPANode::instantiate()
// Set initial/default value
if (port->buffer_size() == 1) {
for (uint32_t i=0; i < _polyphony; ++i)
- ((AudioBuffer*)port->buffer(i))->set(value, 0);
+ ((AudioBuffer*)port->buffer(i))->set_value(value, 0, 0);
}
if (port->is_input() && port->buffer_size() == 1) {
diff --git a/src/libs/engine/LV2Node.cpp b/src/libs/engine/LV2Node.cpp
index bd4c2737..de1e61ca 100644
--- a/src/libs/engine/LV2Node.cpp
+++ b/src/libs/engine/LV2Node.cpp
@@ -200,7 +200,7 @@ LV2Node::instantiate()
port = new OutputPort(this, port_name, j, _polyphony, data_type, defatm, port_buffer_size);
if (direction == INPUT && data_type == DataType::CONTROL)
- ((AudioBuffer*)port->buffer(0))->set(def, 0);
+ ((AudioBuffer*)port->buffer(0))->set_value(def, 0, 0);
_ports->at(j) = port;
}
@@ -223,9 +223,9 @@ LV2Node::activate()
set_port_buffer(i, j, port->buffer(i));
if (port->type() == DataType::CONTROL) {
- ((AudioBuffer*)port->buffer(i))->set(port->value().get_float(), 0);
+ ((AudioBuffer*)port->buffer(i))->set_value(port->value().get_float(), 0, 0);
} else if (port->type() == DataType::AUDIO) {
- ((AudioBuffer*)port->buffer(i))->set(0.0f, 0);
+ ((AudioBuffer*)port->buffer(i))->set_value(0.0f, 0, 0);
}
}
slv2_instance_activate((*_instances)[i]);
diff --git a/src/libs/engine/MidiControlNode.cpp b/src/libs/engine/MidiControlNode.cpp
index afd588ea..c855f307 100644
--- a/src/libs/engine/MidiControlNode.cpp
+++ b/src/libs/engine/MidiControlNode.cpp
@@ -83,7 +83,7 @@ MidiControlNode::process(ProcessContext& context)
while (midi_in->get_event(&frames, &subframes, &type, &size, &buf)) {
// FIXME: type
if (size >= 3 && (buf[0] & 0xF0) == MIDI_CMD_CONTROL)
- control(buf[1], buf[2], (SampleCount)frames);
+ control(context, buf[1], buf[2], frames + context.start());
midi_in->increment();
}
@@ -93,9 +93,9 @@ MidiControlNode::process(ProcessContext& context)
void
-MidiControlNode::control(uchar control_num, uchar val, SampleCount offset)
+MidiControlNode::control(ProcessContext& context, uchar control_num, uchar val, FrameTime time)
{
- assert(offset < _buffer_size);
+ assert(time - context.start() < _buffer_size);
Sample scaled_value;
@@ -125,15 +125,15 @@ MidiControlNode::control(uchar control_num, uchar val, SampleCount offset)
Sample log_offset = 0;
if (min_port_val < 0)
log_offset = fabs(min_port_val);
- const Sample min = log(min_port_val+1+log_offset);
- const Sample max = log(max_port_val+1+log_offset);
+ const Sample min = log(min_port_val + 1 + log_offset);
+ const Sample max = log(max_port_val + 1 + log_offset);
scaled_value = expf(nval * (max - min) + min) - 1 - log_offset;
} else {
scaled_value = ((nval) * (max_port_val - min_port_val)) + min_port_val;
}
if (control_num == ((AudioBuffer*)_param_port->buffer(0))->value_at(0))
- ((AudioBuffer*)_audio_port->buffer(0))->set(scaled_value, offset);
+ ((AudioBuffer*)_audio_port->buffer(0))->set_value(scaled_value, context.start(), time);
}
diff --git a/src/libs/engine/MidiControlNode.hpp b/src/libs/engine/MidiControlNode.hpp
index 1df42b33..2f0496a3 100644
--- a/src/libs/engine/MidiControlNode.hpp
+++ b/src/libs/engine/MidiControlNode.hpp
@@ -42,7 +42,7 @@ public:
void process(ProcessContext& context);
- void control(uchar control_num, uchar val, SampleCount offset);
+ void control(ProcessContext& context, uchar control_num, uchar val, FrameTime time);
void learn(MidiLearnResponseEvent* ev) { _learning = true; _learn_event = ev; }
diff --git a/src/libs/engine/MidiNoteNode.cpp b/src/libs/engine/MidiNoteNode.cpp
index 3c4f0e56..53778f17 100644
--- a/src/libs/engine/MidiNoteNode.cpp
+++ b/src/libs/engine/MidiNoteNode.cpp
@@ -141,24 +141,24 @@ MidiNoteNode::process(ProcessContext& context)
switch (buf[0] & 0xF0) {
case MIDI_CMD_NOTE_ON:
if (buf[2] == 0)
- note_off(buf[1], time, context);
+ note_off(context, buf[1], time);
else
- note_on(buf[1], buf[2], time, context);
+ note_on(context, buf[1], buf[2], time);
break;
case MIDI_CMD_NOTE_OFF:
- note_off(buf[1], time, context);
+ note_off(context, buf[1], time);
break;
case MIDI_CMD_CONTROL:
switch (buf[1]) {
case MIDI_CTL_ALL_NOTES_OFF:
case MIDI_CTL_ALL_SOUNDS_OFF:
- all_notes_off(time, context);
+ all_notes_off(context, time);
break;
case MIDI_CTL_SUSTAIN:
if (buf[2] > 63)
- sustain_on(time, context);
+ sustain_on(context, time);
else
- sustain_off(time, context);
+ sustain_off(context, time);
break;
case MIDI_CMD_BENDER:
// ?
@@ -185,7 +185,7 @@ MidiNoteNode::process(ProcessContext& context)
void
-MidiNoteNode::note_on(uchar note_num, uchar velocity, FrameTime time, ProcessContext& context)
+MidiNoteNode::note_on(ProcessContext& context, uchar note_num, uchar velocity, FrameTime time)
{
assert(time >= context.start() && time <= context.end());
assert(time - context.start() < _buffer_size);
@@ -249,21 +249,13 @@ MidiNoteNode::note_on(uchar note_num, uchar velocity, FrameTime time, ProcessCon
assert(_keys[voice->note].state == Key::Key::ON_ASSIGNED);
assert(_keys[voice->note].voice == voice_num);
- // FIXME FIXME FIXME
-
- SampleCount offset = time - context.start();
-
- // one-sample jitter hack to avoid having to deal with trigger sample "next time"
- if (offset == (SampleCount)(_buffer_size-1))
- --offset;
-
- ((AudioBuffer*)_freq_port->buffer(voice_num))->set(note_to_freq(note_num), offset);
- ((AudioBuffer*)_vel_port->buffer(voice_num))->set(velocity/127.0, offset);
- ((AudioBuffer*)_gate_port->buffer(voice_num))->set(1.0f, offset);
+ ((AudioBuffer*)_freq_port->buffer(voice_num))->set_value(note_to_freq(note_num), context.start(), time);
+ ((AudioBuffer*)_vel_port->buffer(voice_num))->set_value(velocity/127.0, context.start(), time);
+ ((AudioBuffer*)_gate_port->buffer(voice_num))->set_value(1.0f, context.start(), time);
// trigger (one sample)
- ((AudioBuffer*)_trig_port->buffer(voice_num))->set(1.0f, offset, offset);
- ((AudioBuffer*)_trig_port->buffer(voice_num))->set(0.0f, offset+1);
+ ((AudioBuffer*)_trig_port->buffer(voice_num))->set_value(1.0f, context.start(), time);
+ ((AudioBuffer*)_trig_port->buffer(voice_num))->set_value(0.0f, context.start(), time + 1);
assert(key->state == Key::Key::ON_ASSIGNED);
assert(voice->state == Voice::Voice::ACTIVE);
@@ -273,7 +265,7 @@ MidiNoteNode::note_on(uchar note_num, uchar velocity, FrameTime time, ProcessCon
void
-MidiNoteNode::note_off(uchar note_num, FrameTime time, ProcessContext& context)
+MidiNoteNode::note_off(ProcessContext& context, uchar note_num, FrameTime time)
{
assert(time >= context.start() && time <= context.end());
assert(time - context.start() < _buffer_size);
@@ -289,7 +281,7 @@ MidiNoteNode::note_off(uchar note_num, FrameTime time, ProcessContext& context)
if ( ! _sustain) {
//cerr << "... free voice " << key->voice << endl;
- free_voice(key->voice, time, context);
+ free_voice(context, key->voice, time);
} else {
//cerr << "... hold voice " << key->voice << endl;
(*_voices)[key->voice].state = Voice::HOLDING;
@@ -307,7 +299,7 @@ MidiNoteNode::note_off(uchar note_num, FrameTime time, ProcessContext& context)
void
-MidiNoteNode::free_voice(uint32_t voice, FrameTime time, ProcessContext& context)
+MidiNoteNode::free_voice(ProcessContext& context, uint32_t voice, FrameTime time)
{
assert(time >= context.start() && time <= context.end());
assert(time - context.start() < _buffer_size);
@@ -330,7 +322,7 @@ MidiNoteNode::free_voice(uint32_t voice, FrameTime time, ProcessContext& context
assert(replace_key->state == Key::ON_UNASSIGNED);
// Change the freq but leave the gate high and don't retrigger
- ((AudioBuffer*)_freq_port->buffer(voice))->set(note_to_freq(replace_key_num), time - context.start());
+ ((AudioBuffer*)_freq_port->buffer(voice))->set_value(note_to_freq(replace_key_num), context.start(), time);
replace_key->state = Key::ON_ASSIGNED;
replace_key->voice = voice;
@@ -340,14 +332,14 @@ MidiNoteNode::free_voice(uint32_t voice, FrameTime time, ProcessContext& context
} else {
// No new note for voice, deactivate (set gate low)
//cerr << "[MidiNoteNode] Note off. Key " << (int)note_num << ", Voice " << voice << " Killed" << endl;
- ((AudioBuffer*)_gate_port->buffer(voice))->set(0.0f, time - context.start());
+ ((AudioBuffer*)_gate_port->buffer(voice))->set_value(0.0f, context.start(), time);
(*_voices)[voice].state = Voice::FREE;
}
}
void
-MidiNoteNode::all_notes_off(FrameTime time, ProcessContext& context)
+MidiNoteNode::all_notes_off(ProcessContext& context, FrameTime time)
{
assert(time >= context.start() && time <= context.end());
assert(time - context.start() < _buffer_size);
@@ -356,8 +348,8 @@ MidiNoteNode::all_notes_off(FrameTime time, ProcessContext& context)
// FIXME: set all keys to Key::OFF?
- for (uint32_t i=0; i < _polyphony; ++i) {
- ((AudioBuffer*)_gate_port->buffer(i))->set(0.0f, time - context.start());
+ for (uint32_t i = 0; i < _polyphony; ++i) {
+ ((AudioBuffer*)_gate_port->buffer(i))->set_value(0.0f, context.start(), time);
(*_voices)[i].state = Voice::FREE;
}
}
@@ -374,14 +366,14 @@ MidiNoteNode::note_to_freq(int num)
void
-MidiNoteNode::sustain_on(FrameTime time, ProcessContext& context)
+MidiNoteNode::sustain_on(ProcessContext& context, FrameTime time)
{
_sustain = true;
}
void
-MidiNoteNode::sustain_off(FrameTime time, ProcessContext& context)
+MidiNoteNode::sustain_off(ProcessContext& context, FrameTime time)
{
assert(time >= context.start() && time <= context.end());
assert(time - context.start() < _buffer_size);
@@ -390,7 +382,7 @@ MidiNoteNode::sustain_off(FrameTime time, ProcessContext& context)
for (uint32_t i=0; i < _polyphony; ++i)
if ((*_voices)[i].state == Voice::HOLDING)
- free_voice(i, time, context);
+ free_voice(context, i, time);
}
diff --git a/src/libs/engine/MidiNoteNode.hpp b/src/libs/engine/MidiNoteNode.hpp
index e7e04acd..eebcbda6 100644
--- a/src/libs/engine/MidiNoteNode.hpp
+++ b/src/libs/engine/MidiNoteNode.hpp
@@ -45,12 +45,12 @@ public:
void process(ProcessContext& context);
- void note_on(uchar note_num, uchar velocity, FrameTime time, ProcessContext& context);
- void note_off(uchar note_num, FrameTime time, ProcessContext& context);
- void all_notes_off(FrameTime time, ProcessContext& context);
+ void note_on(ProcessContext& context, uchar note_num, uchar velocity, FrameTime time);
+ void note_off(ProcessContext& context, uchar note_num, FrameTime time);
+ void all_notes_off(ProcessContext& context, FrameTime time);
- void sustain_on(FrameTime time, ProcessContext& context);
- void sustain_off(FrameTime time, ProcessContext& context);
+ void sustain_on(ProcessContext& context, FrameTime time);
+ void sustain_off(ProcessContext& context, FrameTime time);
private:
/** Key, one for each key on the keyboard */
@@ -68,7 +68,7 @@ private:
};
float note_to_freq(int num);
- void free_voice(uint32_t voice, FrameTime time, ProcessContext& context);
+ void free_voice(ProcessContext& context, uint32_t voice, FrameTime time);
Raul::Array<Voice>* _voices;
Raul::Array<Voice>* _prepared_voices;
diff --git a/src/libs/engine/MidiTriggerNode.cpp b/src/libs/engine/MidiTriggerNode.cpp
index 5fa1cd4b..7b210201 100644
--- a/src/libs/engine/MidiTriggerNode.cpp
+++ b/src/libs/engine/MidiTriggerNode.cpp
@@ -78,17 +78,17 @@ MidiTriggerNode::process(ProcessContext& context)
switch (buf[0] & 0xF0) {
case MIDI_CMD_NOTE_ON:
if (buf[2] == 0)
- note_off(buf[1], time, context);
+ note_off(context, buf[1], time);
else
- note_on(buf[1], buf[2], time, context);
+ note_on(context, buf[1], buf[2], time);
break;
case MIDI_CMD_NOTE_OFF:
- note_off(buf[1], time, context);
+ note_off(context, buf[1], time);
break;
case MIDI_CMD_CONTROL:
if (buf[1] == MIDI_CTL_ALL_NOTES_OFF
|| buf[1] == MIDI_CTL_ALL_SOUNDS_OFF)
- ((AudioBuffer*)_gate_port->buffer(0))->set(0.0f, time);
+ ((AudioBuffer*)_gate_port->buffer(0))->set_value(0.0f, context.start(), time);
default:
break;
}
@@ -102,7 +102,7 @@ MidiTriggerNode::process(ProcessContext& context)
void
-MidiTriggerNode::note_on(uchar note_num, uchar velocity, FrameTime time, ProcessContext& context)
+MidiTriggerNode::note_on(ProcessContext& context, uchar note_num, uchar velocity, FrameTime time)
{
assert(time >= context.start() && time <= context.end());
assert(time - context.start() < _buffer_size);
@@ -115,29 +115,24 @@ MidiTriggerNode::note_on(uchar note_num, uchar velocity, FrameTime time, Process
cerr << "!\n";
- // FIXME FIXME FIXME
- SampleCount offset = time - context.start();
-
- // See comments in MidiNoteNode::note_on (FIXME)
- if (offset == (SampleCount)(_buffer_size-1))
- --offset;
+ ((AudioBuffer*)_gate_port->buffer(0))->set_value(1.0f, context.start(), time);
+ ((AudioBuffer*)_trig_port->buffer(0))->set_value(1.0f, context.start(), time);
+ ((AudioBuffer*)_trig_port->buffer(0))->set_value(0.0f, context.start(), time + 1);
+ ((AudioBuffer*)_vel_port->buffer(0))->set_value(velocity / 127.0f, context.start(), time);
- ((AudioBuffer*)_gate_port->buffer(0))->set(1.0f, offset);
- ((AudioBuffer*)_trig_port->buffer(0))->set(1.0f, offset, offset);
- ((AudioBuffer*)_trig_port->buffer(0))->set(0.0f, offset+1);
- ((AudioBuffer*)_vel_port->buffer(0))->set(velocity/127.0f, offset);
+ assert(((AudioBuffer*)_trig_port->buffer(0))->data()[time - context.start()] == 1.0f);
}
}
void
-MidiTriggerNode::note_off(uchar note_num, FrameTime time, ProcessContext& context)
+MidiTriggerNode::note_off(ProcessContext& context, uchar note_num, FrameTime time)
{
assert(time >= context.start() && time <= context.end());
assert(time - context.start() < _buffer_size);
if (note_num == lrintf(((AudioBuffer*)_note_port->buffer(0))->value_at(0)))
- ((AudioBuffer*)_gate_port->buffer(0))->set(0.0f, time - context.start());
+ ((AudioBuffer*)_gate_port->buffer(0))->set_value(0.0f, context.start(), time);
}
diff --git a/src/libs/engine/MidiTriggerNode.hpp b/src/libs/engine/MidiTriggerNode.hpp
index cebb64fe..ba96589b 100644
--- a/src/libs/engine/MidiTriggerNode.hpp
+++ b/src/libs/engine/MidiTriggerNode.hpp
@@ -44,8 +44,8 @@ public:
void process(ProcessContext& context);
- void note_on(uchar note_num, uchar velocity, FrameTime time, ProcessContext& context);
- void note_off(uchar note_num, FrameTime time, ProcessContext& context);
+ void note_on(ProcessContext& context, uchar note_num, uchar velocity, FrameTime time);
+ void note_off(ProcessContext& context, uchar note_num, FrameTime time);
private:
InputPort* _midi_in_port;
diff --git a/src/libs/engine/OutputPort.cpp b/src/libs/engine/OutputPort.cpp
index 6f36a34a..116d9a3e 100644
--- a/src/libs/engine/OutputPort.cpp
+++ b/src/libs/engine/OutputPort.cpp
@@ -43,7 +43,7 @@ void
OutputPort::pre_process(ProcessContext& context)
{
for (uint32_t i=0; i < _poly; ++i)
- buffer(i)->prepare_write(context.nframes());
+ buffer(i)->prepare_write(context.start(), context.nframes());
}
@@ -51,7 +51,7 @@ void
OutputPort::post_process(ProcessContext& context)
{
for (uint32_t i=0; i < _poly; ++i)
- buffer(i)->prepare_read(context.nframes());
+ buffer(i)->prepare_read(context.start(), context.nframes());
//cerr << path() << " output post: buffer: " << buffer(0) << endl;
diff --git a/src/libs/engine/events/NoteEvent.cpp b/src/libs/engine/events/NoteEvent.cpp
index ff96e94c..8f262d14 100644
--- a/src/libs/engine/events/NoteEvent.cpp
+++ b/src/libs/engine/events/NoteEvent.cpp
@@ -72,14 +72,14 @@ NoteEvent::execute(ProcessContext& context)
if (_node != NULL && _node->plugin()->type() == Plugin::Internal) {
if (_on) {
if (_node->plugin_impl()->uri() == "ingen:note_node")
- ((MidiNoteNode*)_node)->note_on(_note_num, _velocity, _time, context);
+ ((MidiNoteNode*)_node)->note_on(context, _note_num, _velocity, _time);
else if (_node->plugin_impl()->uri() == "ingen:trigger_node")
- ((MidiTriggerNode*)_node)->note_on(_note_num, _velocity, _time, context);
+ ((MidiTriggerNode*)_node)->note_on(context, _note_num, _velocity, _time);
} else {
if (_node->plugin_impl()->uri() == "ingen:note_node")
- ((MidiNoteNode*)_node)->note_off(_note_num, _time, context);
+ ((MidiNoteNode*)_node)->note_off(context, _note_num, _time);
else if (_node->plugin_impl()->uri() == "ingen:trigger_node")
- ((MidiTriggerNode*)_node)->note_off(_note_num, _time, context);
+ ((MidiTriggerNode*)_node)->note_off(context, _note_num, _time);
}
}
}
diff --git a/src/libs/engine/events/SetPortValueEvent.cpp b/src/libs/engine/events/SetPortValueEvent.cpp
index cf4ce6fd..267db836 100644
--- a/src/libs/engine/events/SetPortValueEvent.cpp
+++ b/src/libs/engine/events/SetPortValueEvent.cpp
@@ -125,13 +125,11 @@ SetPortValueEvent::execute(ProcessContext& context)
Buffer* const buf = _port->buffer(0);
AudioBuffer* const abuf = dynamic_cast<AudioBuffer*>(buf);
if (abuf) {
- const uint32_t offset = (buf->size() == 1) ? 0 : _time - context.start();
-
if (_omni)
for (uint32_t i=0; i < _port->poly(); ++i)
- ((AudioBuffer*)_port->buffer(i))->set(*(float*)_data, offset);
+ ((AudioBuffer*)_port->buffer(i))->set_value(*(float*)_data, context.start(), _time);
else
- ((AudioBuffer*)_port->buffer(_voice_num))->set(*(float*)_data, offset);
+ ((AudioBuffer*)_port->buffer(_voice_num))->set_value(*(float*)_data, context.start(), _time);
return;
}
@@ -143,7 +141,7 @@ SetPortValueEvent::execute(ProcessContext& context)
LV2URIMap* map = (LV2URIMap*)f->controller;
const uint32_t type_id = map->uri_to_id(NULL, "http://lv2plug.in/ns/ext/midi#MidiEvent");
const uint32_t frames = std::max((uint32_t)(_time - context.start()), ebuf->latest_frames());
- ebuf->prepare_write(context.nframes());
+ ebuf->prepare_write(context.start(), context.nframes());
// FIXME: how should this work? binary over OSC, ick
// Message is an event:
ebuf->append(frames, 0, type_id, _data_size, (const unsigned char*)_data);
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-04 14:22:24 +0000