Videotraces 2 Trace for NBC News

[Trace Website ]->[ Video Traces ]->[ Videotraces 2 ]->[ CGS ]->[ NBC News ]->[ G16B15 ]->[ 48,N/A,48 ]->[ 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: 4

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): 48, N/A, 48
# CGS base layer: 0
# Other: DQP 15, 2 EL
#
# Frame Size Statistics
# Compression Ratio: 593.58
# Number of Frames: 48992
# Minimum Frame Size (Bytes): 21
# Maximum Frame Size (Bytes): 3315
# Average Frame Size (Bytes): 256.18
# Frame Size Peak/Mean Ratio: 12.94
# Coefficient of Variation of Frame Sizes: 1.064
# Mean Frame Bit Rate (bps): 61483.5
# Peak Frame Bit Rate (bps): 795600.0
#
# GoP Size Statistics
# Number of GoPs: 3062
# Minimum GoP Size (Bytes): 400
# Maximum GoP Size (Bytes): 18147
# Average GoP Size (Bytes): 4098.90
# GoP Size Peak/Mean Ratio: 4.43
# Coefficient of Variation of GoP Sizes: 0.494
# Peak GoP Bit Rate (bps): 77427.2
#
# Frame Quality Statistics
# Minimum Frame Quality (dB): 20.603
# Maximum Frame Quality (dB): 42.975
# Average Frame Quality (dB): 26.174
# Alternative Average Frame Quality (dB): 25.707
# Frame Quality Peak/Mean Ratio: 1.64
# Alternative Frame Quality Peak/Mean Ratio: 1.67
# Frame Quality Standard Deviation (dB): 2.152
# Alternative Frame Quality Standard Deviation: 78.796
# Coefficient of Variation of Frame Qualities: 0.082
# Alternative Coefficient of Variation of Frame Qualities: 0.451
#
# Frame Time [s] Type Size [Byte] PSNR-Y [dB] PSNR-U [dB] PSNR-V [dB] VQM (if exists)
00I23632.1238536.3253543.53205
10.03333B4533.7859536.1508342.3841
20.06667B5533.7645136.0649842.52173
30.1B2733.8237236.1007742.89447
40.13333B5533.8000636.3041442.81781
50.16667B2433.7878336.4154942.6867
60.2B2833.7978836.3538542.83215
70.23333B2233.7695636.2956942.57647
80.26667B8533.6992436.4914743.11829
90.3B2833.6874636.622943.06022
100.33333B3433.7754536.7422243.14045
110.36667B2733.724736.6356742.9678
120.4B6234.0700336.6457242.96206
130.43333B7433.4769336.5936943.18066
140.46667B11232.5437936.5558942.50912
150.5B7332.340136.5569742.35341
160.53333I37030.8629437.0634241.34964


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.