MVHEVCS_AK_APPLE_1

Specification: The bitstream contains a monochrome 10-bit texture base layer (layer 0, 4:0:0, 10-bit) and a monochrome 16-bit auxiliary alpha layer (layer 1, 4:0:0, 16-bit, AuxId = 1). The two layers have different bit depths, carried in separate VPS representation formats. All slices are coded as I, P or B slices. Only the first picture of each layer is coded as an IDR picture. The auxiliary layer is coded independently without inter-layer prediction. Both layers have the same spatial resolution and chroma format (4:0:0). All NAL units are encapsulated into the byte stream format specified in Rec. ITU-T H.265 | ISO/IEC 23008-2.

The number of layers is 2, the chroma format is 4:0:0 (monochrome), the bit depth is 10-bit (layer 0) and 16-bit (layer 1), the resolution is 1280x720 and the number of frames is 33.
Inter-layer prediction: None (auxiliary layer coded independently)

The output layer sets are specified as follows:
- OLS_0 -	layer: 0, PTL idx: 1 (Monochrome 10, Level 4), output_layer_flag: 1
- OLS_1 -	layer: 0, PTL idx: 1 (Monochrome 10, Level 4), output_layer_flag: 1
		layer: 1 (auxiliary alpha (AuxId = 1)), PTL idx: 2 (Multiview Monochrome 16, Level 4), output_layer_flag: 1

Functional stage: Decoding of a 10-bit monochrome texture base layer and a 16-bit monochrome alpha auxiliary layer with IDR refresh.
Purpose: To test the Multiview Monochrome 16 profile as a 16-bit auxiliary (alpha) layer combined with a lower-bit-depth (10-bit) texture base layer.


Software version: HM-18.0 with MV-HEVC multiview extensions (dev-multiview444 branch), built with RExt__HIGH_BIT_DEPTH_SUPPORT=1 for 16-bit support; including Multiview Monochrome 10/12/16 and Multiview 4:4:4 10/12 profile support
Number of coded frames: 33
Frame rate: 60 fps
GOP size: 8
IntraPeriod: -1 (single IDR, no periodic intra refresh)
Test name: MVHEVCS_AK_APPLE_1
Filename: MVHEVCS_AK_APPLE_1.bit

Generated by: Alexis M. Tourapis
Email: atourapis@apple.com
