私はアーチLinuxでjackを実行しています。私のシステム上のアプリケーションがjackに接続するたびに、次のような多くの情報をダンプします。
Jack: jack_client_close
Jack: JackClient::Close ref = 8
Jack: JackClient::Deactivate
Jack: JackSocketClientChannel::Stop
Jack: JackPosixThread::Kill
Jack: JackClientSocket::Close
Jack: JackClientSocket::Close
Jack: JackPosixSemaphore::Disconnect name = jack_sem.1000_default_lsp
Jack: JackLibClient::~JackLibClient
Jack: JackShmReadWritePtr1::~JackShmReadWritePtr1 7
Jack: Succeeded in unlocking 422 byte memory area
Jack: JackLibGlobals Destroy 1a64340
Jack: ~JackLibGlobals
Jack: JackPosixSemaphore::Disconnect name = jack_sem.1000_default_system
Jack: JackPosixSemaphore::Disconnect name = jack_sem.1000_default_freewheel
Jack: JackPosixSemaphore::Disconnect name = jack_sem.1000_default_dbusapi
Jack: JackPosixSemaphore::Disconnect name = jack_sem.1000_default_Non-Mixer (input)
Jack: JackPosixSemaphore::Disconnect name = jack_sem.1000_default_qjackctl
Jack: JackPosixSemaphore::Disconnect name = jack_sem.1000_default_Non-Mixer_Master
Jack: JackPosixSemaphore::Disconnect name = jack_sem.1000_default_Non-Mixer (output)
Jack: JackPosixSemaphore::Disconnect name = jack_sem.1000_default_catia
Jack: no message buffer overruns
Jack: JackPosixThread::Stop
Jack: JackPosixThread::ThreadHandler : exit
Jack: JackShmReadWritePtr::~JackShmReadWritePtr 1
Jack: Succeeded in unlocking 1186 byte memory area
Jack: JackShmReadWritePtr::~JackShmReadWritePtr 0
Jack: Succeeded in unlocking 82274202 byte memory area
Jack: jack_client_close res = 0
たとえば、これを使用すると、jack_lspポート名と上記の情報が正しく印刷されます。を使って接続しても同じことが起こりますmplayer -ao jack test.mp3。これを防ぐ方法はありますか？
答え1
jackdに "--silent"オプションを追加する