Tech-invite 3GPPspace IETF RFCs SIP

index 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 38 4‑5x

Content for TR 26.999 Word version: 17.0.0

1… 4…

4.1 Introduction 4.2 Orange test sequence 4.3 InterDigital test sequence 5.1 Introduction 5.2 ABR Streaming of Tiled Video 5.3 Streaming of Tiled Video using Viewport Margins B.1 Introduction B.2 Uploading and Hosting Test Vectors C.1 Introduction C.2 New features in Nokia OMAF public release

4 Source content material p. 7

4.1 Introduction p. 7

4.2 Orange test sequence p. 7

4.2.1 The VR Experience p. 7

4.2.2 Video capture p. 8

4.2.3 Audio configuration p. 9

4.2.4 Final product p. 10

4.3 InterDigital test sequence p. 11

4.3.1 The VR Experience p. 11

4.3.2 Video Capture p. 13

4.3.3 Final Product p. 14

5 Test results p. 14

5.1 Introduction p. 14

5.2 ABR Streaming of Tiled Video p. 14

5.2.1 Design p. 15

5.2.2 Representative Viewport V p. 16

5.2.3 Full sphere bit rate estimation p. 16

5.2.4 ABR Algorithms p. 16

5.2.5 Implementation p. 17

5.2.6 Experiments p. 17

5.2.6.1 Head Motion p. 18

5.2.6.2 Network conditions p. 18

5.2.6.3 Metrics p. 19

5.2.7 Results p. 19

5.2.7.1 Stable Network Conditions p. 19

5.2.7.1.1 Stall Events p. 19

5.2.7.1.2 Quality Variation p. 19

5.2.7.1.3 Throughput p. 21

5.2.7.2 Variable Network Conditions p. 21

5.2.7.2.1 Stall Events p. 21

5.2.7.2.2 Adaptability p. 21

5.3 Streaming of Tiled Video using Viewport Margins p. 22

5.3.1 Head Motion Aware (HMA) Margins p. 22

5.3.2 Experimental Setup p. 23

5.3.3 Results p. 23

A Process steps for video p. 25

B Test Vectors p. 28

B.1 Introduction p. 28

B.2 Uploading and Hosting Test Vectors p. 28

C MPEG OMAF 2nd Edition Nokia public source code p. 30

C.1 Introduction p. 30

C.2 New features in Nokia OMAF public release p. 30

$ Change history p. 32