尝试配置AVC编码器时收到异常。当视频流分辨率发生变化时，我需要关闭并重新创建编解码器。有没有人对下面的例外有任何意见：
10-14 15:10:20.934 E/OMX-VENC( 980): async_venc_message_thread interrupted to be exited
10-14 15:10:20.944 I/OMX-VENC( 980): Component Deinit
10-14 15:10:20.944 I/OMX-VENC( 980): Video encode perflock released
10-14 15:10:20.944 I/ACodec ( 3824): [OMX.qcom.video.encoder.avc] Now uninitialized
10-14 15:10:20.944 I/ACodec ( 3824): [] Now kWhatShutdownCompleted event : 7062
10-14 15:10:20.944 I/MediaCodec( 3824): Codec shutdown complete
10-14 15:10:20.944 I/ACodec ( 3824): [] Now uninitialized
10-14 15:10:20.944 I/ACodec ( 3824): [] onAllocateComponent
10-14 15:10:20.944 I/OMXClient( 3824): Using client-side OMX mux.
10-14 15:10:20.954 I/OMX-VENC( 980): Video encode perflock acquired,handle=1635
10-14 15:10:20.954 I/OMX-VENC( 980): Component_init : OMX.qcom.video.encoder.avc : return = 0x0
10-14 15:10:20.954 I/ACodec ( 3824): [OMX.qcom.video.encoder.avc] Now Loaded
10-14 15:10:20.964 W/System.err( 3824): android.media.MediaCodec$CodecException: Error 0xffffec77
10-14 15:10:20.964 W/System.err( 3824): at android.media.MediaCodec.native_configure(Native Method)
10-14 15:10:20.964 W/System.err( 3824): at android.media.MediaCodec.configure(MediaCodec.java:1778)
10-14 15:10:20.964 W/System.err( 3824): at com.slingmedia.stcapture.model.SCCaptureCameraSource.setupVideoCodec(SCCaptureCameraSource.java:1172)