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Ubuntu 的 Mplayer 出現: [AO_ALSA] Unable to find simple control ‘PCM’ 錯誤修復

問題

Ubuntu 9.04, mplayer 播放影片時, 出現下述錯誤, 然後畫面一直閃來閃去.

• [AO_ALSA] Unable to find simple control ‘PCM’

解法

1. gmplayer
2. 按滑鼠右鍵 -> Perferences
3. 選 Audio 將下述三項打勾即可
   • Normalize sound
   • Enable equalizer
   • Enable Software Mixer

Source

Tagged with control, MPlayer, PCM, Ubuntu