Amstbl.mov Site

If you are trying to extract the "long text" (technical metadata) from this or any other .MOV file, you can use industry-standard tools:

: It contains frame-by-frame sensor data (gyroscope, accelerometer, and lens position) used to smooth out camera shakes during post-production. AMstbl.MOV

Could you clarify if you are trying to inside this file or if you are looking for a transcript of a video with this name? If you are trying to extract the "long

: You generally should not convert these to MP4, as the stabilization data will be lost. AMstbl.MOV