JSON Database ContentΒΆ
This is a summarized version of SQL Database Content.
[
{
"bitrate": 507741.85814185813, # video bitrate in bit / seconds
"decode_cores": { # average cumulative utilisation rate of logical cores during decoding
"kattappana": [ # hostname
4.409871520996094, # on point per decoding
4.563056945800781,
4.21993896484375
],
...,
},
"decode_duration": { # decoding processing activity duration in seconds
"kattappana": [
1.1390342712402344,
1.2235794067382812,
1.0313429832458496
],
...,
},
"decode_power": { # average decoding power consumption in Watts
"kattappana": [
15.987945899198474,
13.501128622369583,
20.06601347820743
]
},
"decode_temp": { # the average temperature of all devices in degrees
"kattappana": [
60.987945899198474,
64.501128622369583,
58.06601347820743
]
},
"effort": "medium", # effort provided as a parameter to the encoder
"encode_cores": {
"kattappana": [
6.648703002929688, # on point per encoding
7.453453451076996
]
},
"encode_duration": { # encoding processing activity duration in seconds
"kattappana": [
10.384547710418701,
9.503988913457194
]
},
"encode_power": { # average encoding power consumption in Watts
"kattappana": [
12.330227397691576,
13.64569849689595
]
},
"encode_temp": { # the average temperature of all devices in degrees
"kattappana": [
60.987945899198474,
64.501128622369583,
58.06601347820743
]
},
"encoder": "libx264", # name of the encoder
"eotf": "smpte2084", # non-linear transfer function name
"height": 1080, # height of images in pixels
"lpips": 0.0421354321587, # average Learned Perceptual Image Patch Similarity (LPIPS)
"mode": "vbr", # bitrate mode, constant (cbr) or variable (vbr)
"primaries": "bt709", # tristimulus primaries colors name
"profile": "hd", # profile of the video
"psnr": 27.739999771118164, # average Peak Signal to Noise Ratio (PSNR)
"quality": 0.919921875, # quality level passed to the encoder
"range": "tv", # video encoding color range, 'tv' or 'pc'
"ref_stem": "netflix_crosswalk", # input video basename
"ssim": 0.8184635639190674, # average Structural Similarity (SSIM)
"threads": 8, # number of threads provided as a parameter to the encoder
"video_duration": 5.005, # video duration in seconds
"vmaf": 25.194791793823242, # average Video Multi-Method Assessment Fusion (VMAF)
"width": 1080 # width of images in pixels
},
...,
]
The JSON database is only an extract from the SQL database, which is much more comprehensive.
When a value is not defined, it is simply omitted from the database, so it is safer to use json_database_content.get(field) rather than json_database_content[field].