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authorDavid Robillard <d@drobilla.net>2016-10-14 15:07:57 -0400
committerDavid Robillard <d@drobilla.net>2016-10-14 16:27:16 -0400
commit8d92e5a38e141236b3687e8d775ee5d034127fb8 (patch)
treefe24ca9e3def991085d7001bd2d91090313e7213 /src/server/InputPort.cpp
parent2e5df4c0d30fea03f0f3b176a449e17da5fc25f9 (diff)
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Fix communication with connected sequence ports
Diffstat (limited to 'src/server/InputPort.cpp')
-rw-r--r--src/server/InputPort.cpp32
1 files changed, 14 insertions, 18 deletions
diff --git a/src/server/InputPort.cpp b/src/server/InputPort.cpp
index c4f44440..7754a809 100644
--- a/src/server/InputPort.cpp
+++ b/src/server/InputPort.cpp
@@ -143,12 +143,7 @@ InputPort::max_tail_poly(RunContext& context) const
void
InputPort::pre_process(RunContext& context)
{
- if (_set_by_user) {
- // Value has been set (e.g. events pushed) by the user, don't smash it
- for (uint32_t v = 0; v < _poly; ++v) {
- buffer(v)->update_value_buffer(context.offset());
- }
- } else if (_arcs.empty()) {
+ if (_arcs.empty()) {
// No incoming arcs, just handle user-set value
for (uint32_t v = 0; v < _poly; ++v) {
// Update set state
@@ -175,14 +170,20 @@ InputPort::pre_process(RunContext& context)
void
InputPort::pre_run(RunContext& context)
{
- if (!_set_by_user && !_arcs.empty() && !direct_connect()) {
+ if ((_user_buffer || !_arcs.empty()) && !direct_connect()) {
const uint32_t src_poly = max_tail_poly(context);
- const uint32_t max_n_srcs = _arcs.size() * src_poly;
+ const uint32_t max_n_srcs = _arcs.size() * src_poly + 1;
for (uint32_t v = 0; v < _poly; ++v) {
// Get all sources for this voice
const Buffer* srcs[max_n_srcs];
uint32_t n_srcs = 0;
+
+ if (_user_buffer) {
+ // Add buffer with user/UI input for this cycle
+ srcs[n_srcs++] = _user_buffer.get();
+ }
+
for (const auto& arc : _arcs) {
if (_poly == 1) {
// P -> 1 or 1 -> 1: all tail voices => each head voice
@@ -234,15 +235,9 @@ InputPort::post_process(RunContext& context)
_force_monitor_update = false;
}
- if (_set_by_user) {
- if (_buffer_type == _bufs.uris().atom_Sequence) {
- // Clear events received via a SetPortValue
- for (uint32_t v = 0; v < _poly; ++v) {
- buffer(v)->prepare_write(context);
- }
- }
- _set_by_user = false;
- }
+ /* Finished processing any user/UI messages for this cycle, drop reference
+ to user buffer. */
+ _user_buffer.reset();
}
bool
@@ -250,7 +245,8 @@ InputPort::direct_connect() const
{
return _arcs.size() == 1
&& !_parent->path().is_root()
- && !_arcs.front().must_mix();
+ && !_arcs.front().must_mix()
+ && buffer(0)->type() != _bufs.uris().atom_Sequence;
}
} // namespace Server