Odg: INSPIRE 1 - nova dobitna kombinacija
Reply #36 –
Evo baš sad malo uspoređujem video datoteke sa inspire i sa hero4 black, čini se kao da inspire ima malo veči bitrate ali je ustvari varijabilan kod obje kamere s time da inspire nema audio streama, hero4 svejedno ima malo veču oštrinu slike generalno, što se tiče boja tu su negdje kako i priliči malim senzorima, nije idealno ali je super iskoristivo, slika sa inspire ima mrvicu jella, a kada se pojavi i manji vjetar sve se zatrese, izgleda da su gumeni damperi preblizu centru pa platforma za gimbal nije baš stabilna i otporna na njihanje.
Inspire:
General
Format : MPEG-4
Format profile : QuickTime
Codec ID : qt
File size : 47.1 MiB
Duration : 5s 529ms
Overall bit rate mode : Variable
Overall bit rate : 71.5 Mbps
Encoded date : UTC 2014-11-13 19:11:21
Tagged date : UTC 2014-11-13 19:11:21
Writing library : Apple QuickTime 7.7.5
©xyz : +47.3674+9.2725
©xsp : +0.20
©ysp : -1.50
©zsp : +0.30
©fpt : +16.90
©fyw : -22.80
©frl : +15.00
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings, CABAC : Yes
Format settings, ReFrames : 1 frame
Format settings, GOP : M=1, N=8
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 5s 529ms
Source duration : 6s 73ms
Bit rate mode : Variable
Bit rate : 65.7 Mbps
Maximum bit rate : 60.0 Mbps
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.264
Stream size : 43.4 MiB (92%)
Source stream size : 47.1 MiB (100%)
Language : English
Encoded date : UTC 2014-01-01 00:08:45
Tagged date : UTC 2014-11-13 19:11:21
Hero4 Black:
General
Format : MPEG-4
Format profile : Base Media / Version 1
Codec ID : mp41
File size : 3.73 GiB
Duration : 8mn 53s
Overall bit rate mode : Variable
Overall bit rate : 60.1 Mbps
Encoded date : UTC 2014-11-08 14:08:00
Tagged date : UTC 2014-11-08 17:59:32
AMBA :
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings, CABAC : Yes
Format settings, ReFrames : 1 frame
Format settings, GOP : M=1, N=15
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 8mn 53s
Bit rate mode : Variable
Bit rate : 60.0 Mbps
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.241
Stream size : 3.72 GiB (100%)
Title : GoPro AVC
Language : English
Encoded date : UTC 2014-11-08 14:08:00
Tagged date : UTC 2014-11-08 14:08:00
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 8mn 53s
Bit rate mode : Constant
Bit rate : 128 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 8.14 MiB (0%)
Title : GoPro AAC
Language : English
Encoded date : UTC 2014-11-08 14:08:00
Tagged date : UTC 2014-11-08 14:08:00
Other #1
ID : 3
Type : Time code
Format : QuickTime TC
Duration : 8mn 53s
Title : GoPro TCD
Language : English
Encoded date : UTC 2014-11-08 14:08:00
Tagged date : UTC 2014-11-08 14:08:00
Other #2
Type : Time code
Time code of first frame : 14:07:09:05
Time code settings : Striped
mdhd_Duration : 533533
Bit rate mode : VBR
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