avcodec encoder: aac ssr profile is supported
avcodec encoder: add more aac profiles
Revert "avformat audio mux: set frame size"

This reverts commit 61426dcb1ec7497cd6413a174cc6687d7cd46df7.

This was a repeat of 077f47ff59b9e5e1a523d924a0307105dcdee4bc
avformat mux: use some default values and add debug
Mosaic: don't reinvent GetAddress
mosaic: merge declaration and assignement
mosaic: sets original w/h