AVAssetWriter code running without error but invalid format video being generated

AVAssetWriter code running without error but invalid format video being
generated

References

Reference NO 1

http://stackoverflow.com/questions/15191855/avassetwriter-code-running-without-error-but-invalid-format-video-being-generate

Reference NO 2

http://stackoverflow.com/questions/14765875/avassetwriter-finishwritingwithcompletionhandler-error-with-unknown-error

Reference NO 3

http://stackoverflow.com/questions/16581558/pixelbuffer-not-being-freed-when-using-avassetwriter

Reference NO 4

http://stackoverflow.com/questions/14121511/avassetwriter-sometimes-fails-with-status-avassetwriterstatusfailed-seems-rando

Reference NO 5

http://stackoverflow.com/questions/18482801/converting-array-of-images-in-to-video

Reference NO 6

#EANF#

Reference NO 7

#EANF#

Reference NO 8

#EANF#