ardour/livetrax
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Trim calls to parameter_count() a bit during the process

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thread.


git-svn-id: svn://localhost/ardour2/branches/3.0@11316 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2012-01-23 18:17:09 +00:00
parent 9b4f0f7242
commit a71172feb2
1 changed files with 5 additions and 3 deletions
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8
libs/ardour/lv2_plugin.cc
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@ -1012,13 +1012,14 @@ LV2Plugin::connect_and_run(BufferSet& bufs,
bufs_count.set(DataType::MIDI, 1);
BufferSet& silent_bufs = _session.get_silent_buffers(bufs_count);
BufferSet& scratch_bufs = _session.get_silent_buffers(bufs_count);
uint32_t const num_ports = parameter_count();
uint32_t audio_in_index = 0;
uint32_t audio_out_index = 0;
uint32_t midi_in_index = 0;
uint32_t midi_out_index = 0;
bool valid;
for (uint32_t port_index = 0; port_index < parameter_count(); ++port_index) {
for (uint32_t port_index = 0; port_index < num_ports; ++port_index) {
if (parameter_is_audio(port_index)) {
if (parameter_is_input(port_index)) {
const uint32_t buf_index = in_map.get(DataType::AUDIO, audio_in_index++, &valid);
@ -1065,7 +1066,7 @@ LV2Plugin::connect_and_run(BufferSet& bufs,
run(nframes);
midi_out_index = 0;
for (uint32_t port_index = 0; port_index < parameter_count(); ++port_index) {
for (uint32_t port_index = 0; port_index < num_ports; ++port_index) {
if (parameter_is_midi(port_index) && parameter_is_output(port_index)) {
const uint32_t buf_index = out_map.get(DataType::MIDI, midi_out_index++, &valid);
if (valid) {
@ -1157,7 +1158,8 @@ LV2Plugin::get_scale_points(uint32_t port_index) const
void
LV2Plugin::run(pframes_t nframes)
{
for (uint32_t i = 0; i < parameter_count(); ++i) {
uint32_t const N = parameter_count();
for (uint32_t i = 0; i < N; ++i) {
if (parameter_is_control(i) && parameter_is_input(i)) {
_control_data[i] = _shadow_data[i];
}