MPIISEI_content_readme.txt

The video content included is for the purpose of testing the functionality of software to support the multiplane image information SEI message in VTM 
The video content was derived from MPEG MIV test material CBAbasketball (frame 200-229 of view 07): https://content.mpeg.expert/data/MPEG-I/Part12-ImmersiveVideo/test_material/m58500%20CBAbasketball/

The MPI raw data package can be downloaded from: 
https://dolby.box.com/s/vp4kuocskiuj5no4ym16g6czbrrhl1cm

The package contains:
1) MPI texture YUV (896x512, P420, 10bit, 16 layers * 30 frames = 480 YUV frames): cba_tex_896x512_10b_420_std.yuv
2) MPI opacity YUV (896x512, P400 single channel, 10bit, 16 layers * 30 frames = 480 YUV frames): cba_tra_896x512_10b_400_std.yuv
3) MPI layer depth array: cba_depth_info.txt
4) One example cfg file to enable the MPIISEI with VTM encoding: multiplane_image_info_SEI_cba_interleave_example.cfg
   MPI preprocess need to be done to generate the packed video (follow the MPIISEI_readme.txt) before encoding. This example shows 4x4 layer arrangement and temporal interleaved packing for texture/opacity.