c++ - FFMPEG audio upsampling/resampling to 48000 Hz causes sound wheeze/noises/dissortions -


i'm using following example http://svn.gnumonks.org/tags/21c3-video/upstream/ffmpeg-0.4.9-pre1/output_example.c make videos. if use 44100 hz output audio format seems fine, if use 48000 hz audio gets wheeze.

any suggestion, please.

here input audio , encoded video audio in 48 khz has wheezing audio: http://www.unsode.com/test.zip


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