class StreamChannel
Defined at line 103 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
StreamChannel (thread compatible) implements fidl::WireServer
<StreamConfig
> so the server
for a StreamConfig channel is a StreamChannel instead of a UsbAudioStream (as is the case for
Device and RingBuffer channels), this way we can track which StreamConfig channel for gain
changes notifications.
In some methods, we pass "this" (StreamChannel*) to UsbAudioStream that
gets managed in UsbAudioStream.
All this is serialized in the single threaded UsbAudioStream's dispatcher() in loop_.
All the fidl::WireServer
<StreamConfig
> methods are forwarded to UsbAudioStream.
Public Methods
void StreamChannel (UsbAudioStream * stream)
Does not take ownership of stream, which must refer to a valid UsbAudioStream that outlives
this object.
Defined at line 109 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void ~StreamChannel ()
Defined at line 112 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void BindServer (std::optional<fidl::ServerBindingRef<fuchsia_hardware_audio::StreamConfig>> binding_ref)
Defined at line 114 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void UnbindServer ()
Defined at line 118 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void GetProperties (GetPropertiesCompleter::Sync & completer)
fuchsia hardware audio Stream Interface.
Defined at line 125 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void GetHealthState (GetHealthStateCompleter::Sync & completer)
Defined at line 128 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void SignalProcessingConnect (SignalProcessingConnectRequestView request, SignalProcessingConnectCompleter::Sync & completer)
Defined at line 129 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void GetSupportedFormats (GetSupportedFormatsCompleter::Sync & completer)
Defined at line 133 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void WatchGainState (WatchGainStateCompleter::Sync & completer)
Defined at line 136 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void WatchPlugState (WatchPlugStateCompleter::Sync & completer)
Defined at line 139 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void SetGain (SetGainRequestView request, SetGainCompleter::Sync & completer)
Defined at line 142 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
void CreateRingBuffer (CreateRingBufferRequestView request, CreateRingBufferCompleter::Sync & completer)
Defined at line 145 of file ../../src/media/audio/drivers/usb-audio/usb-audio-stream.h
Friends
class UsbAudioStream