lavc/libtheoraenc: clarify comment about global_quality to quality conversion
doc/texi2pod.pl: skip printing chapter names if they are disabled
lavc: remove empty function

Signed-off-by: Paul B Mahol <onemda@gmail.com>
h264: Move slice_table clean out of frame_start

Fixes inconsistency ultimately leading to an out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avutil: add av_buffer_get_ref_count()

This function is quite usefull for debuging

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
h264_refs: assert that long ref fields have not been inserted multiple times

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
h264_refs: assert that the references are not deallocated

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
h264: move the default_ref_list_done check down after its inputs have been written

Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>