The approximate subject categories and quantity of contributions per category for the meeting were summarized and categorized into "tracks" (A, B, or P) for "parallel session A", "parallel session B", or "Plenary" review, as follows. Discussions on topics categorized as "Track A" were primarily chaired by Gary Sullivan, and discussions on topic categorized as "Track B" were primarily chaired by Jens-Rainer Ohm. Some plenary sessions were chaired by both co-chairmen, and others were chaired by Gary Sullivan.
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AHG reports (14) Track P (section 2)
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Project development, status, and guidance (3) Track P (section 3 and section 5.1)
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CE1: Intra transform mode dependency simplifications (8) Track B (section 4.1)
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Clarifications and bug fix issues (1) Track B (section 5.2)
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HM settings and common test conditions (0) Track P (section 5.3)
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HM coding performance (2) Track P (section 5.4)
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Profile/level definitions (25) Track P (section 5.5)
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Source video test material (2) Track P (section 5.6)
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Functionalities (11 – no action, schedule for prof prof) Track A (section 5.7)
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Deblocking filter (16) Track B (section 5.8)
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Non-deblocking loop filters (68) Track B (section 5.9)
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Block structures and partitioning (8) Track B (section 5.10)
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Motion and mode coding (36) Track B (section 5.11)
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High-level syntax and tile/slice structures (108) Track A except as noted (section 5.12)
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NAL unit header (9) (section 5.12.1)
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Random access and adaptation (12) (section 5.12.2)
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Slices and slice header parameters (16) (section 5.12.3)
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Reference picture set (8) (section 5.12.4)
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VPS and SPS (9) (section 5.12.5)
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Miscellaneous (9) (section 5.12.6) Syntax cleanup sub-category (6) (section 5.12.6.4) moved to Track B
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High-level parallelism (18) (section 5.12.7)
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HRD (6) (section 5.12.8)
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VUI and SEI (9) (section 5.12.9) Moved to Track B
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Planning for scalability and 3D (section 5.12.10) – Track P
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Quantization (14) Track B (section 5.13)
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Entropy coding (4) Track B (section 5.14)
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Transform coefficient coding (47) Track B (section 5.15)
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Intra prediction and mode coding (7) Track B (section 5.16)
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Transforms (3) Track B (section 5.17) With CE1
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Memory bandwidth reduction (6, drop bipred syntax 8x4/4x8) Track A (section 5.18)
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Alternative coding modes (41; Inter TS, move TS enable flag, 4x4 default QM, fast TS mode select) Track A (section 5.19)
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Non-normative: Encoder optimization, post filtering (5) Track B (section 5.20)
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Outputs & planning: DoCR, AHG & CE plans, Conformance, Chroma format BoG, CTC. (section 9)
NOTE – The number of contributions noted in each category, as shown in parenthesis above, may not be 100% precise.
Overall approximate contribution allocations: Track P: 40; Track A: 171; Track B: 211.
[move elsewhere] Remark: In some cases the overhead from checksums is as much as 25% above the core output bit rate. Suggestion: The encoder should not output checksums by default. Decision (SW): Agreed (but the distributed reference bitstreams will include them; a warning message will be put into the directory to inform users about their presence).
Volunteers to participate as providers of bitstreams for bitstream exchange, in preparation for development of a conformance test set.
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T. Suzuki (Sony)
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M. Coban (Qualcomm)
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R. Sjöberg (Ericsson)
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C. S. Lim (Panasonic)
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W. Wan (Broadcom)
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M. Zhou (TI)
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C. Fogg (Harmonic)
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S. Lei (Mediatek)
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A. Fuldseth (Cisco)
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K. McCann (Samsung)
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F. Henry (Orange)
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F. Bossen (Docomo Innovations)
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B. Bross (Fraunhofer HHI)
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J. Xu (Microsoft)
Regarding CE, decide about subjective viewing later. [obsolete note – viewing was done]
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