Videotraces 2 Trace for NBC News

[Trace Website ]->[ Video Traces ]->[ Videotraces 2 ]->[ CGS ]->[ NBC News ]->[ G16B15 ]->[ 33,N/A,33 ]->[ 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: 9

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): 33, N/A, 33
# CGS enhancement layer: 1
# Other: DQP 15, 2 EL
#
# Frame Size Statistics
# Compression Ratio: 123.35
# Number of Frames: 48992
# Minimum Frame Size (Bytes): 17
# Maximum Frame Size (Bytes): 13618
# Average Frame Size (Bytes): 1232.76
# Frame Size Peak/Mean Ratio: 11.05
# Coefficient of Variation of Frame Sizes: 1.217
# Mean Frame Bit Rate (bps): 295863.2
# Peak Frame Bit Rate (bps): 3268320.0
#
# GoP Size Statistics
# Number of GoPs: 3062
# Minimum GoP Size (Bytes): 721
# Maximum GoP Size (Bytes): 80125
# Average GoP Size (Bytes): 19724.21
# GoP Size Peak/Mean Ratio: 4.06
# Coefficient of Variation of GoP Sizes: 0.543
# Peak GoP Bit Rate (bps): 341866.7
#
# Frame Quality Statistics
# Minimum Frame Quality (dB): 29.976
# Maximum Frame Quality (dB): 45.069
# Average Frame Quality (dB): 34.798
# Alternative Average Frame Quality (dB): 34.450
# Frame Quality Peak/Mean Ratio: 1.30
# Alternative Frame Quality Peak/Mean Ratio: 1.31
# Frame Quality Standard Deviation (dB): 1.792
# Alternative Frame Quality Standard Deviation: 9.271
# Coefficient of Variation of Frame Qualities: 0.052
# Alternative Coefficient of Variation of Frame Qualities: 0.397
#
# Frame Time [s] Type Size [Byte] PSNR-Y [dB] PSNR-U [dB] PSNR-V [dB] VQM (if exists)
00I79539.0143944.0366146.14082
10.03333B12339.5677843.8254145.09334
20.06667B12539.518843.7876845.44285
30.1B11439.5915543.7547745.91026
40.13333B14239.5616943.8475345.77618
50.16667B9439.5767543.994345.70709
60.2B13239.5640143.8133545.44775
70.23333B11339.5837343.7742145.33341
80.26667B27339.3457743.7749645.98855
90.3B13639.538844.0295445.86853
100.33333B13139.5036644.1106145.86497
110.36667B11739.5175744.0262845.6011
120.4B24139.5204143.7518345.6033
130.43333B26739.1653943.7950645.91942
140.46667B46738.2748143.4383845.27744
150.5B45239.4882643.773245.82428
160.53333I174138.4531243.4674545.24038


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.