The Joint Collaborative Team on Video Coding (jct-vc) of itu-t wp3/16 and iso/iec jtc 1/ sc 29/ wg 11 held its tenth meeting during 11-20 July 2012 at the City Conference Centre (ccc), a k. a

JCTVC-J0551 Mental cross-check of JCTVC-J0344 (Refinement of random access point support) [M. M. Hannuksela (Nokia)] [late]
JCTVC-J0251 Restrictions on leading pictures of CRA and BLA [J. Samuelsson, R. Sjöberg (Ericsson)]

(Discussion chaired by M. M. Hannuksela.)

It was suggested that document J0310 is related.

It was commented that encoders typically intend to have decodable leading pictures displayed.

No action taken.

Cross-check was promised to be provided by T. K. Tan.

JCTVC-J0547 Mental cross-check of JCTVC-J0251: Restrictions on leading pictures of CRA and BLA [TK Tan (NTT Docomo)] [late]
JCTVC-J0229 AHG9: Comments and clarification on CRA, BLA and TFD pictures [T. K.Tan (NTT Docomo)]

(Discussion chaired by M. M.Hannuksela)

Editorial improvement suggestions were made in section 1.1 of the contribution on the use definitions of sequence start point (SSP) access unit and sequence start point (SSP) picture. Delegated to editors for consideration.

Editorial improvement suggestions were made in section 1.2 of the contribution. Delegated to editors for consideration.

Renaming of TFD picture as random access skip (RAS) picture was delegated to editors for consideration.

Decision (Ed.): Editor action items as described above.

A comment was expressed that it would be nice if the reference decoder checked whether the bitstream conforms to all constraints of the standard.

Cross-check provided in JCTVC-J0462.

JCTVC-J0462 AHG9: Mental cross-check of JCTVC-J0229 [Y.-K. Wang (Qualcomm)] [late]
JCTVC-J0310 Revival of decodable backward predicted pictures that are output preceding a RAP picture [Arturo Rodriguez (Cisco), A. K Katti, H-Y Hwang]

(Discussion chaired by M. M. Hannuksela.)

[Add more summary info.]

Decision: Adopt a new NAL unit type value for non-TFD (i.e. decodable) leading pictures of any RAP picture. All leading pictures of any RAP picture shall either be marked with a NAL unit type of TFD or non-TFD leading picture.

A cross-check will reportedly be provided by L. Winger.

JCTVC-J0543 Mental cross check of concepts in JCTVC-J0310 [Yasser Syed (Comcast)] [late]
JCTVC-J0552 Mental cross-check of Revival of decodable backward predicted pictures that are output preceding a RAP picture (JCTVC-J0310) [Lowell Winger (??)] [late]