static

Precondition for all methods except Clear and the destructor. Postcondition for all methods except move construction and move assignment, which leave

Returns true if the given signal number is set.

Return the (singleton) Java Enum object corresponding to |index|;

Return the (singleton) Java Enum object corresponding to |index|; |state_class_fragment| is something like "MediaSource$State".

Android's FindClass() is trickier than usual because the app-specific ClassLoader is not consulted when there is no app-specific frame on the stack.

explicit receiver lock aquisition and release

The TraceEvent format is documented here: https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU/preview

Returns the lowest (right-most) |bit_count| bits in |byte|.

Moves |src| into |dst| channel by channel.

This method is called on a high-priority thread from Java. The name of the thread is 'AudioRecordThread'.

This method is called on a high-priority thread from Java. The name of the thread is 'AudioRecordTrack'.

For webrtc::AVAudioTrackCallback

This is called directly from our real signal handler, so it must be signal-handler-safe. That means it cannot assume anything about the user-level sta