vsrc_movie: Adjust a silly typo from b977b287f61fea48ecd6251d54a26334213b7ec6
error_resilience: Drop asserts from guess_mv()

The asserts check struct members that are not referenced in guess_mv()
and one of them fails to compile.
mpeg12enc: Add missing #include for PICT_FRAME
setpts: Add missing inttypes.h #include for PRId64

Also convert a debug av_log() to av_dlog().
adts: Return more meaningful error codes

Signed-off-by: Diego Biurrun <diego@biurrun.de>