lavc/qsvenc: fix hevc vps extradata issues

cbs trace qsv vps header failed due to some reasons:
1. vps_temporal_id_nesting_flag is not set but spec required it must to
   be 1 when vps_max_sub_layers_minus1 is equal to 0.
2. vps_num_hrd_parameters is not set and written.
3. other issues in ff_hevc_encode_nal_vps() (fixed in pervious commit_id: 520226b683).

Reproduce: ffmpeg -hwaccel qsv -v verbose -c:v h264_qsv -i bbb_sunflower_1080p_30fps_normal.mp4 -vframes 1
-c:v hevc_qsv  -bsf:v trace_headers -f null -

Signed-off-by: Zhong Li <zhong.li@intel.com>

0 files changed, 0 insertions, 0 deletions