Re #1282:

- Change *fmt in pjmedia_vid_dev_info to array
- Change pjmedia_vid_cb/param to pjmedia_vid_dev_*



git-svn-id: https://svn.pjsip.org/repos/pjproject/branches/projects/2.0-dev@3658 74dad513-b988-da41-8d7b-12977e46ad98
16 files changed