class ThrottleOutput
Defined at line 28 of file ../../src/media/audio/audio_core/throttle_output.h
Throttle output may only be owned on the FIDL thread.
Public Methods
std::shared_ptr<AudioOutput> Create (const DeviceConfig & config, ThreadingModel * threading_model, DeviceRegistry * registry, LinkMatrix * link_matrix, std::shared_ptr<AudioCoreClockFactory> clock_factory)
Defined at line 30 of file ../../src/media/audio/audio_core/throttle_output.h
void ThrottleOutput (const DeviceConfig & config, ThreadingModel * threading_model, DeviceRegistry * registry, LinkMatrix * link_matrix, std::shared_ptr<AudioCoreClockFactory> clock_factory)
Establish an audio clock (clone of monotonic) and override the default reference_clock()
implementation that calls into the AudioDriver, because we don't have an associated driver.
Defined at line 40 of file ../../src/media/audio/audio_core/throttle_output.h
void ~ThrottleOutput ()
Defined at line 69 of file ../../src/media/audio/audio_core/throttle_output.h
std::shared_ptr<Clock> reference_clock ()
Defined at line 71 of file ../../src/media/audio/audio_core/throttle_output.h
Protected Methods
void OnWakeup ()
AudioOutput Implementation
Defined at line 75 of file ../../src/media/audio/audio_core/throttle_output.h
std::optional<AudioOutput::FrameSpan> StartMixJob (zx::time ref_time)
Defined at line 85 of file ../../src/media/audio/audio_core/throttle_output.h
void WriteMixOutput (int64_t start, int64_t length, const float * payload)
Defined at line 109 of file ../../src/media/audio/audio_core/throttle_output.h
void FinishMixJob (const AudioOutput::FrameSpan & span)
Defined at line 114 of file ../../src/media/audio/audio_core/throttle_output.h
zx::duration MixDeadline ()
Defined at line 119 of file ../../src/media/audio/audio_core/throttle_output.h
void ApplyGainLimits (fuchsia::media::AudioGainInfo * in_out_info, fuchsia::media::AudioGainValidFlags set_flags)
AudioDevice implementation.
No one should ever be trying to apply gain limits for a throttle output.
Defined at line 127 of file ../../src/media/audio/audio_core/throttle_output.h
zx::time last_sched_time_mono ()
Defined at line 131 of file ../../src/media/audio/audio_core/throttle_output.h
const TimelineFunction & driver_ref_time_to_frac_presentation_frame ()
Override these since we don't have a real driver.
Defined at line 134 of file ../../src/media/audio/audio_core/throttle_output.h
const TimelineFunction & driver_ref_time_to_frac_safe_read_or_write_frame ()
Defined at line 137 of file ../../src/media/audio/audio_core/throttle_output.h