From 03753add59204d870fa8755ed2309900927968bb Mon Sep 17 00:00:00 2001
From: wangkangmao <1240413544@qq.com>
Date: Sun, 12 Dec 2021 23:29:26 +0800
Subject: [PATCH] add AAudioSample.puml

---
 AAudioSample.puml | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 AAudioSample.puml

diff --git a/AAudioSample.puml b/AAudioSample.puml
new file mode 100644
index 0000000..6712d31
--- /dev/null
+++ b/AAudioSample.puml
@@ -0,0 +1,45 @@
+@startuml
+'https://plantuml.com/sequence-diagram
+
+hide footbox
+autonumber
+
+
+AAudioApi -> AAudioApi:native_init()
+AAudioApi -> StreamEngine:start()
+StreamEngine -> StreamEngine:openPlaybackStream()
+StreamEngine -> StreamEngine :createPlaybackStream()
+StreamEngine -> AAudio:AAudio_createStreamBuilder()
+StreamEngine -> StreamEngine :setupPlaybackStreamParameters()
+StreamEngine -> AAudio:AAudioStreamBuilder_setFormat()
+StreamEngine -> AAudio:AAudioStreamBuilder_setChannelCount()
+StreamEngine -> AAudio:AAudioStreamBuilder_setSampleRate()
+StreamEngine -> AAudio:AAudioStreamBuilder_setErrorCallback()
+note right:6~10 steps Sets the stream parameters
+StreamEngine -> StreamEngine:errorCallback()
+StreamEngine -> AAudio:AAudioStream_getState()
+StreamEngine -> StreamEngine:restartStreams()
+note right:If it fails, reconnect
+StreamEngine -> StreamEngine:closePlaybackStream()
+StreamEngine -> StreamEngine:openPlaybackStream()
+StreamEngine -> AAudio:AAudioStreamBuilder_openStream()
+StreamEngine -> AAudio:AAudioStream_getSampleRate()
+StreamEngine -> AAudio:AAudioStream_getFramesPerBurst()
+StreamEngine -> StreamEngine:warnIfNotLowLatency(AAudioStream)
+StreamEngine -> AAudio:AAudioStream_setBufferSizeInFrames()
+StreamEngine -> audio_common.h:PrintAudioStreamInfo(AAudioStream)
+StreamEngine -> AAudio:AAudioStreamBuilder_delete()
+StreamEngine -> StreamEngine:writeBufferToStreamer()
+StreamEngine -> AAudio:AAudioStream_write()
+AAudioApi -> StreamEngine:stop()
+StreamEngine -> StreamEngine:closePlaybackStream()
+StreamEngine -> AAudio:aaudio_stream_state_t
+note right:Restore the aaudio_STREAM_STATE_t related state
+StreamEngine -> AAudio:AAudioStream_requestStop()
+StreamEngine -> AAudio:AAudioStream_waitForStateChange()
+StreamEngine -> AAudio:AAudioStream=nullptr
+
+
+
+
+@enduml
\ No newline at end of file