TS demux: remove prototypes
TS demux: call Demux directly
TS demux: use unsigned type for array offset
TS demux: PIDFillFormat doesn't operate on ts_es_t anymore

Fix warning:
initialization discards ‘const’ qualifier from pointer target type
     es_format_t *fmt = &es->fmt;

Introduced in 60044057c53a580482fbe515d86bd5bdaa453dae
TS mux: AAC is not packetized using MP4

Fix f3334ccb2f26fc984779015d37df7ea5b8dd88d0