Revert "Added bits of code to implementations however, nothing is really working still."

This reverts commit 224d21c8cf1562640837ccf515e3dd3288947a8f.

Conflicts:
	src/AvfWriter.mm
Revert "Added bits of code to implementations however, nothing is really working still."

This reverts commit 224d21c8cf1562640837ccf515e3dd3288947a8f.

Conflicts:
	src/AvfWriter.mm
Finally got the writer working properly on OSX.