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Update backend API: read-only MIDI input buffers

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This commit is contained in:
Robin Gareus 2017-08-05 15:04:05 +02:00
parent f9aff37623
commit 2b7c585dba
14 changed files with 33 additions and 28 deletions
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libs/backends/portaudio/portaudio_backend.h
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@ -288,7 +288,7 @@ class PortAudioBackend : public AudioBackend {
int get_connections (PortHandle, std::vector<std::string>&, bool process_callback_safe);
/* MIDI */
int midi_event_get (pframes_t& timestamp, size_t& size, uint8_t** buf, void* port_buffer, uint32_t event_index);
int midi_event_get (pframes_t& timestamp, size_t& size, uint8_t const** buf, void* port_buffer, uint32_t event_index);
int midi_event_put (void* port_buffer, pframes_t timestamp, const uint8_t* buffer, size_t size);
uint32_t get_midi_event_count (void* port_buffer);
void midi_clear (void* port_buffer);