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[Summary] Provided correct implementation for available channel countings

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[git-p4: depot-paths = "//Abdaw/dev_main/tracks/": change = 461867]
This commit is contained in:
Grygorii Zharun 2014-05-20 05:54:42 -05:00
parent 8123974198
commit 509b67bcc3
2 changed files with 36 additions and 2 deletions
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4
libs/ardour/ardour/engine_state_controller.h
View file

@ -66,8 +66,8 @@ public:
ARDOUR::pframes_t get_default_buffer_size() const;
void available_buffer_sizes_for_current_device(std::vector<ARDOUR::pframes_t>&) const;
uint32_t get_available_inputs_count() const {return _current_state->input_channel_states.size(); }
uint32_t get_available_outputs_count () const {return _current_state->output_channel_states.size(); }
uint32_t get_available_inputs_count() const;
uint32_t get_available_outputs_count () const;
void get_physical_audio_inputs (std::vector<std::string>&);
void get_physical_audio_outputs (std::vector<std::string>&);

34
libs/ardour/engine_state_controller.cc
View file

@ -382,6 +382,40 @@ EngineStateController::set_new_buffer_size_in_controller(pframes_t buffer_size)
}
uint32_t
EngineStateController::get_available_inputs_count() const
{
uint32_t available_channel_count = 0;
ChannelStateList::const_iterator iter = _current_state->input_channel_states.begin();
for (; iter != _current_state->input_channel_states.end(); ++iter) {
if (iter->active) {
++available_channel_count;
}
}
return available_channel_count;
}
uint32_t
EngineStateController::get_available_outputs_count () const
{
uint32_t available_channel_count = 0;
ChannelStateList::const_iterator iter = _current_state->output_channel_states.begin();
for (; iter != _current_state->output_channel_states.end(); ++iter) {
if (iter->active) {
++available_channel_count;
}
}
return available_channel_count;
}
void
EngineStateController::get_physical_audio_inputs(std::vector<std::string>& port_names)
{