flacdec: silence happens with specific flac

Submitted by stephane Cerveau `@dabrain34`

After 10 seconds, the sound becomes silence and come back after a few seconds.

In GST_DEBUG=flacdec:4, there is this message:

gst_flac_dec_handle_frame:<flacdec638> process_single failed

It looks like the file is damaged but in VLC or audirvana, the playback jumps to the new working timestamp.

Is it a normal behaviour ?

Version: 1.x