url_resetbuf      331 libavformat/avio.h int url_resetbuf(ByteIOContext *s, int flags);
url_resetbuf       52 libavformat/aviobuf.c     url_resetbuf(s, write_flag ? URL_WRONLY : URL_RDONLY);
url_resetbuf      586 libavformat/aviobuf.c     url_resetbuf(s, s->write_flag ? URL_WRONLY : URL_RDONLY);