Merge "Flowchart for handling of AudioTrack client paused"

paused.png : paused.dot

	dot -Tpng < $< > $@

digraph paused {

initial [label="INITIAL\n\

mIgnoreNextPausedInt = false\n\

mPaused = false\n\

mPausedInt = false"];

resume_body [label="mIgnoreNextPausedInt = true\nif (mPaused || mPausedInt)"];

resume_paused [label="mPaused = false\nmPausedInt = false\nsignal()"];

resume_paused -> resume_merged;

resume_merged [label="return"];

Application -> ATstop;

ATstop [label="AudioTrack::stop()"];

ATstop -> pause;

Application -> ATpause;

ATpause [label="AudioTrack::pause()"];

ATpause -> pause;

ATstart -> resume;

ATstart [label="AudioTrack::start()"];

destructor [label="~AudioTrack()"];

destructor -> requestExit;

requestExit [label="AudioTrackThread::requestExit()"];

requestExit -> resume;

Application -> ATstart;

resume [label="AudioTrackThread::resume()"];

resume -> resume_body;

resume_body -> resume_paused [label="true"];

resume_body -> resume_merged [label="false"];

pause [label="mPaused = true"];

pause -> return;

threadLoop [label="AudioTrackThread::threadLoop()\nENTRY"];

threadLoop -> threadLoop_1;

threadLoop_1 [label="if (mPaused)"];

threadLoop_1 -> threadLoop_1_true [label="true"];

threadLoop_1 -> threadLoop_2 [label="false"];

threadLoop_1_true [label="wait()\nreturn true"];

threadLoop_2 [label="if (mIgnoreNextPausedInt)"];

threadLoop_2 -> threadLoop_2_true [label="true"];

threadLoop_2 -> threadLoop_3 [label="false"];

threadLoop_2_true [label="mIgnoreNextPausedInt = false\nmPausedInt = false"];

threadLoop_2_true -> threadLoop_3;

threadLoop_3 [label="if (mPausedInt)"];

threadLoop_3 -> threadLoop_3_true [label="true"];

threadLoop_3 -> threadLoop_4 [label="false"];

threadLoop_3_true [label="wait()\nmPausedInt = false\nreturn true"];

threadLoop_4 [label="if (exitPending)"];

threadLoop_4 -> threadLoop_4_true [label="true"];

threadLoop_4 -> threadLoop_5 [label="false"];

threadLoop_4_true [label="return false"];

threadLoop_5 [label="ns = processAudioBuffer()"];

threadLoop_5 -> threadLoop_6;

threadLoop_6 [label="case ns"];

threadLoop_6 -> threadLoop_6_0 [label="0"];

threadLoop_6 -> threadLoop_6_NS_INACTIVE [label="NS_INACTIVE"];

threadLoop_6 -> threadLoop_6_NS_NEVER [label="NS_NEVER"];

threadLoop_6 -> threadLoop_6_NS_WHENEVER [label="NS_WHENEVER"];

threadLoop_6 -> threadLoop_6_default [label="default"];

threadLoop_6_default [label="if (ns < 0)"];

threadLoop_6_default -> threadLoop_6_default_true [label="true"];

threadLoop_6_default -> threadLoop_6_default_false [label="false"];

threadLoop_6_default_true [label="FATAL"];

threadLoop_6_default_false [label="pauseInternal(ns)\nmPausedInternal = true\nmPausedNs = ns\nreturn true"];

threadLoop_6_0 [label="return true"];

threadLoop_6_NS_INACTIVE [label="pauseInternal()\nmPausedInternal = true\nmPausedNs = 0\nreturn true"];

threadLoop_6_NS_NEVER [label="return false"];

threadLoop_6_NS_WHENEVER [label="ns = 1s"];

threadLoop_6_NS_WHENEVER -> threadLoop_6_default_false;

}