As facebook said here: https://developers.facebook.com/docs/graph-api/reference/video
"
When including a source parameter, you should include a filename with the correct extension that indicates the type of file container. For example, the attached file name should be filename.mov instead of just filename.
"
As facebook said here: https://developers.facebook.com/docs/graph-api/reference/video " When including a source parameter, you should include a filename with the correct extension that indicates the type of file container. For example, the attached file name should be filename.mov instead of just filename. "
but how can I set the filename of raw data?