diff options
Diffstat (limited to 'libs/ardour/ardour/jack_audiobackend.h')
| -rw-r--r-- | libs/ardour/ardour/jack_audiobackend.h | 52 |
1 files changed, 40 insertions, 12 deletions
diff --git a/libs/ardour/ardour/jack_audiobackend.h b/libs/ardour/ardour/jack_audiobackend.h index 2e12d521cd..218f08b55e 100644 --- a/libs/ardour/ardour/jack_audiobackend.h +++ b/libs/ardour/ardour/jack_audiobackend.h @@ -17,34 +17,62 @@ */ -#ifndef __ardour_jack_audiobackend_h__ -#define __ardour_jack_audiobackend_h__ +#ifndef __libardour_jack_audiobackend_h__ +#define __libardour_jack_audiobackend_h__ #include <string> #include <vector> #include <stdint.h> +#include <jack/jack.h> +#ifdef HAVE_JACK_SESSION +#include <jack/session.h> +#endif + #include "ardour/audio_backend.h" namespace ARDOUR { -class JACKAudioBackend : public { +class JACKAudioBackend : public AudioBackend { public: JACKAudioBackend (AudioEngine& e); ~JACKAudioBackend (); + std::string name() const; + bool connected() const; + bool is_realtime () const; + std::vector<std::string> enumerate_devices () const; std::vector<float> available_sample_rates (const std::string& device) const; std::vector<uint32_t> available_buffer_sizes (const std::string& device) const; - - int set_parameters (const Parameters&); - int get_parameters (Parameters&) const; + uint32_t available_input_channel_count (const std::string& device) const; + uint32_t available_output_channel_count (const std::string& device) const; + + int set_device_name (const std::string&); + int set_sample_rate (float); + int set_buffer_size (uint32_t); + int set_sample_format (SampleFormat); + int set_interleaved (bool yn); + int set_input_channels (uint32_t); + int set_output_channels (uint32_t); + int set_systemic_input_latency (uint32_t); + int set_systemic_output_latency (uint32_t); + + std::string get_device_name () const; + float get_sample_rate () const; + uint32_t get_buffer_size () const; + SampleFormat get_sample_format () const; + bool get_interleaved () const; + uint32_t get_input_channels () const; + uint32_t get_output_channels () const; + uint32_t get_systemic_input_latency () const; + uint32_t get_systemic_output_latency () const; int start (); int stop (); int pause (); - int freewheel (); + int freewheel (bool); private: jack_client_t* volatile _jack; /* could be reset to null by SIGPIPE or another thread */ @@ -60,10 +88,10 @@ class JACKAudioBackend : public { static void _freewheel_callback (int , void *arg); static void _registration_callback (jack_port_id_t, int, void *); static void _connect_callback (jack_port_id_t, jack_port_id_t, int, void *); - static void _latency_callback (jack_latency_callback_mode_t, void*);# + static void _latency_callback (jack_latency_callback_mode_t, void*); static void halted (void *); static void halted_info (jack_status_t,const char*,void *); -ifdef HAVE_JACK_SESSION +#ifdef HAVE_JACK_SESSION static void _session_callback (jack_session_event_t *event, void *arg); #endif @@ -103,11 +131,11 @@ ifdef HAVE_JACK_SESSION bool _target_interleaved; uint32_t _target_input_channels; uint32_t _target_output_channels; - uin32_t _target_systemic_input_latency; - uin32_t _target_systemic_input_latency; + uint32_t _target_systemic_input_latency; + uint32_t _target_systemic_output_latency; }; -} +} // namespace #endif /* __ardour_audiobackend_h__ */ |