Bitstream file name:
STILL444_B_1.bit

Explanation of bitstream features:
This bitstream tests a Main 10 4:4:4 Still Picture decoder’s capability of decoding the first picture of a bitstream conforming to the Main 10 4:4:4 profile when the first picture of the bitstream is an IDR picture. 

The bitstream contains 5 pictures. A Main 10 4:4:4 Still Picture decoder is only required to decode the first picture of a bitstream conforming to the Main 10 4:4:4 profile when the first picture is an IRAP or GDR picture with ph_recovery_poc_cnt equal to 0, according to the following section in the VVC specification:

A.3.2	Main 10 4:4:4 and Main 10 4:4:4 Still Picture profiles
...
Decoders conforming to the Main 10 4:4:4 Still Picture profile at a specific level of a specific tier shall also be capable of decoding of the first picture of a bitstream when both of the following conditions apply:
–	That bitstream is indicated to conform to the Main 10 4:4:4 profile, to conform to a tier that is lower than or equal to the specified tier, and to conform to a level that is not level 15.5 and is lower than or equal to the specified level.
–	That picture is an IRAP picture or is a GDR picture with ph_recovery_poc_cnt equal to 0, is in an output layer, and has ph_pic_output_flag equal to 1.


Profile, tier, and level for the bitstream: 
Main 10 4:4:4 profile, Main tier, Level 4 

Max picture width and height, and any additional picture width and height values used (i.e., for reference picture resample or scalability):
Max picture width is 1920
Max picture height is 1080

Picture rate:
Picture rate is 24 

VTM decoder release version number able to correctly decode the bitstream with identical output, or description of VTM decoder incompatibility (preferably including a corresponding error tracking issue number.):
The bitstream can be decoded using VVC software tagged as VTM-12.0. 

VTM release version number used to generate the bitstream, if applicable:
The bitstream was created using VVC software tagged as VTM-12.0.

Command line to generate the bitstream: 
EncoderApp.exe -c .\encoder_randomaccess_vtm.cfg

Contact name and email of bitstream submitter:
Martin Pettersson, 