Videotraces 2 Trace for NBC News

[Trace Website ]->[ Video Traces ]->[ Videotraces 2 ]->[ CGS ]->[ NBC News ]->[ G16B15 ]->[ 18,N/A,18 ]->[ Trace ]

When you use the traces, please cite:

Patrick Seeling and Martin Reisslein. Video Transport Evaluation With H.264 Video Traces. IEEE Communications Surveys and Tutorials 14(4): 1142-1165, Fourth Quarter 2012.
Digital Object Identifier: 10.1109/SURV.2011.082911.00067

Bibtex

and

Rohan Gupta, Akshay Pulipaka, Patrick Seeling, Lina J. Karam, and Martin Reisslein. H.264 Coarse Grain Scalable (CGS) and Medium Grain Scalable (MGS) Encoded Video: A Trace Based Traffic and Quality Evaluation.PDF Version, IEEE Transactions on Broadcasting, 58(3): 428-439, September 2012.

For the implications of the hierarchical B frames in H.264/SVC for the timing of the video frame transmissions please refer to:

Geert Van der Auwera and Martin Reisslein. Implications of Smoothing on Statistical Multiplexing of H.264/AVC and SVC Video Streams. IEEE Transactions on Broadcasting, 55(3):541-558, September 2009.


Selected Layer: 14

Trace Preview
# This trace was obtained from trace.eas.asu.edu
# Sequence: NBC News
# Resolution: 352x288
# FPS: 30
# Encoder: JSVM (9.15)
# Encoding type: High (Level 2.1)
# GoP pattern: G16B15
# Quantization parameters (I,P,B): 18, N/A, 18
# CGS enhancement layer: 2
# Other: DQP 15, 2 EL
#
# Frame Size Statistics
# Compression Ratio: 14.02
# Number of Frames: 48992
# Minimum Frame Size (Bytes): 1356
# Maximum Frame Size (Bytes): 33510
# Average Frame Size (Bytes): 10842.53
# Frame Size Peak/Mean Ratio: 3.09
# Coefficient of Variation of Frame Sizes: 0.416
# Mean Frame Bit Rate (bps): 2602207.2
# Peak Frame Bit Rate (bps): 8042400.0
#
# GoP Size Statistics
# Number of GoPs: 3062
# Minimum GoP Size (Bytes): 48932
# Maximum GoP Size (Bytes): 397983
# Average GoP Size (Bytes): 173480.48
# GoP Size Peak/Mean Ratio: 2.29
# Coefficient of Variation of GoP Sizes: 0.327
# Peak GoP Bit Rate (bps): 1698060.8
#
# Frame Quality Statistics
# Minimum Frame Quality (dB): 41.856
# Maximum Frame Quality (dB): 47.824
# Average Frame Quality (dB): 43.498
# Alternative Average Frame Quality (dB): 43.439
# Frame Quality Peak/Mean Ratio: 1.10
# Alternative Frame Quality Peak/Mean Ratio: 1.10
# Frame Quality Standard Deviation (dB): 0.734
# Alternative Frame Quality Standard Deviation: 0.473
# Coefficient of Variation of Frame Qualities: 0.017
# Alternative Coefficient of Variation of Frame Qualities: 0.160
#
# Frame Time [s] Type Size [Byte] PSNR-Y [dB] PSNR-U [dB] PSNR-V [dB] VQM (if exists)
00I1109644.1614748.4420949.70703
10.03333B900943.5205748.023549.12982
20.06667B916043.6089348.1441949.36969
30.1B889043.5213248.2469849.52185
40.13333B920243.6016248.1657349.34628
50.16667B901143.657948.0932749.33315
60.2B896543.5031548.1761149.36969
70.23333B896843.5655948.0058149.30566
80.26667B883343.4076548.1698849.40977
90.3B911743.5783548.0123149.28014
100.33333B911543.5847848.276349.47116
110.36667B899343.5164748.0813949.36764
120.4B890143.3571448.1536549.31511
130.43333B999543.5469148.11949.57959
140.46667B985543.214447.6429548.80976
150.5B580944.8790848.82149.78859
160.53333I918845.2808449.2290849.95985


Trace Extraction

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Options:
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Terse: Frame size and PSNR-Y for all frames in display order.
Verbose Encoder: Data for frames that were actually encoded in encoder order in the verbose format.
Terse Encoder: Frame size and PSNR-Y for frames that were actually encoded in encoder order.