Fix metadata readingfor Jpeg and PNG
Fix metadata readingfor Jpeg and PNG


Former-commit-id: 8cd55f509ee13b679bac56d7546a2ccf188a600a [formerly 2d23e6fae5338dce793c77753447f55b714c4e05]
Former-commit-id: e7e5b37abefd845eb972154a3a6e7422ad05bc8a [formerly aaecde081a72346d03e7b56cc5f5c1ac5af46d2f]
Former-commit-id: a1f4c74b5b0a7be32aee8a8fcf2d88ffcc548b37
Former-commit-id: 7c906b61137c7c7c91ac2be616435439c92928b7
FSchiltz/RawParser,FSchiltz/RawParser,FSchiltz/RawParser