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: 19

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: 3
# Other: DQP 10, 3 EL
#
# Frame Size Statistics
# Compression Ratio: 13.53
# Number of Frames: 48992
# Minimum Frame Size (Bytes): 1567
# Maximum Frame Size (Bytes): 40130
# Average Frame Size (Bytes): 11238.67
# Frame Size Peak/Mean Ratio: 3.57
# Coefficient of Variation of Frame Sizes: 0.457
# Mean Frame Bit Rate (bps): 2697280.7
# Peak Frame Bit Rate (bps): 9631200.0
#
# GoP Size Statistics
# Number of GoPs: 3062
# Minimum GoP Size (Bytes): 49424
# Maximum GoP Size (Bytes): 429173
# Average GoP Size (Bytes): 179818.71
# GoP Size Peak/Mean Ratio: 2.39
# Coefficient of Variation of GoP Sizes: 0.340
# Peak GoP Bit Rate (bps): 1831138.1
#
# Frame Quality Statistics
# Minimum Frame Quality (dB): 41.897
# Maximum Frame Quality (dB): 47.901
# Average Frame Quality (dB): 43.529
# Alternative Average Frame Quality (dB): 43.467
# Frame Quality Peak/Mean Ratio: 1.10
# Alternative Frame Quality Peak/Mean Ratio: 1.10
# Frame Quality Standard Deviation (dB): 0.748
# Alternative Frame Quality Standard Deviation: 0.478
# Coefficient of Variation of Frame Qualities: 0.017
# Alternative Coefficient of Variation of Frame Qualities: 0.163
#
# Frame Time [s] Type Size [Byte] PSNR-Y [dB] PSNR-U [dB] PSNR-V [dB] VQM (if exists)
00I1113844.1451548.4531549.68051
10.03333B901643.4761247.962949.13522
20.06667B925543.6375848.2030349.294
30.1B895943.5308648.2366149.55074
40.13333B932643.6415848.1795749.39163
50.16667B895043.5744548.15949.43815
60.2B887243.5158148.1852949.37814
70.23333B896843.5848948.0442849.28617
80.26667B916243.5476648.1679849.43237
90.3B900943.5027247.9484249.26031
100.33333B919343.6126248.2713449.47022
110.36667B895443.5163548.0942949.33677
120.4B909943.3933948.1569349.30881
130.43333B1006543.5297948.0829249.66097
140.46667B1002043.271447.6027148.87151
150.5B595644.9450548.7746449.83198
160.53333I938745.2751849.2312950.03093


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.