am 882ffba6: am d8aff827: am ddc1216d: Merge "MPEG4Extractor: more NULL derefernce fixes in parseChunk" into lmp-mr1-dev
* commit '882ffba6':
MPEG4Extractor: more NULL derefernce fixes in parseChunk
do not use paused postition if it's not available
Use aligned width and height to compute size.