Videotraces 2 Trace for NBC News

[Trace Website ]->[ Video Traces ]->[ Videotraces 2 ]->[ CGS ]->[ NBC News ]->[ G16B15 ]->[ 38,N/A,38 ]->[ 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: 7

Trace Preview
# This trace was obtained from trace.eas.asu.edu
# Sequence: NBC News
# Resolution: 352x288
# FPS: 7.5
# Encoder: JSVM (9.15)
# Encoding type: High (Level 2.1)
# GoP pattern: G16B15
# Quantization parameters (I,P,B): 38, N/A, 38
# CGS enhancement layer: 1
# Other: DQP 10, 3 EL
#
# Frame Size Statistics
# Compression Ratio: 449.81
# Number of Frames: 48992
# Minimum Frame Size (Bytes): 0
# Maximum Frame Size (Bytes): 7531
# Average Frame Size (Bytes): 338.06
# Frame Size Peak/Mean Ratio: 22.28
# Coefficient of Variation of Frame Sizes: 2.458
# Mean Frame Bit Rate (bps): 20283.8
# Peak Frame Bit Rate (bps): 451860.0
#
# GoP Size Statistics
# Number of GoPs: 3062
# Minimum GoP Size (Bytes): 242
# Maximum GoP Size (Bytes): 15376
# Average GoP Size (Bytes): 5409.01
# GoP Size Peak/Mean Ratio: 2.84
# Coefficient of Variation of GoP Sizes: 0.355
# Peak GoP Bit Rate (bps): 262417.1
#
# Frame Quality Statistics
# Minimum Frame Quality (dB): 2.242
# Maximum Frame Quality (dB): 44.385
# Average Frame Quality (dB): 26.750
# Alternative Average Frame Quality (dB): 22.670
# Frame Quality Peak/Mean Ratio: 1.66
# Alternative Frame Quality Peak/Mean Ratio: 1.96
# Frame Quality Standard Deviation (dB): 5.207
# Alternative Frame Quality Standard Deviation: 926.692
# Coefficient of Variation of Frame Qualities: 0.195
# Alternative Coefficient of Variation of Frame Qualities: 2.635
#
# Frame Time [s] Type Size [Byte] PSNR-Y [dB] PSNR-U [dB] PSNR-V [dB] VQM (if exists)
00I56936.6912643.0049144.99793
10.03333038.1537543.5749945.5484
20.06667038.1266743.6027545.56783
30.1038.2587843.6206145.63618
40.13333B10038.0555543.3281745.01194
50.16667038.2546543.2705545.03776
60.2038.2106943.2751445.08152
70.23333038.2511343.2676445.06754
80.26667B21137.828543.1173745.25839
90.3038.0263242.9802945.2336
100.33333037.954742.9911945.27345
110.36667038.0208742.9769445.27727
120.4B12737.9742.9888344.91142
130.43333028.5257440.0362443.76724
140.46667022.4320136.3376141.53269
150.5020.7821634.5979240.51676
160.53333I90035.0944741.3751743.48264


Trace Extraction

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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.