Specyfikacja:
Xiaomi Yi Sport Camera key features:
-72 Grams and made from PC + ABS and metal composite materials
-Ambarella A7LS Processor
-Sony Exmor R BSI CMOS 16 Million Pixel Sensor
-155° (Mobile Phone 89°) Wide Angle Lens
-3D Noise Reduction
-WiFi Connectivity (Up to 100 Metres), easily transfer video and photos to your smartphone
-BLE Ultra-low power consumption
-Bluetooth and Remote App control
-4 Operating modes include; Photo, Time-lapse photo, Timed photo and Video
-Share to social media within 10 seconds using the smartphone APP.
-Video support: 1080p 60 FPS, 1080p 30 FPS, 720p 120 FPS, 720p 240 FPS
-H.264 Video encoding with Sport level image processor providing ultra high-fluency
-Urban White and Jungle Green colors
No i ???
Wszystkie kamery tego typu z GoPro na czele mają CMOSa. W tym segmencie nie ma alternatywy.
Re: Xiaomi Yi Sport Camera
: wtorek 10 mar 2015, 13:56
autor: greg020
To teraz pytanie za 100 pkt co wybrac
SJCAM 5000 PLUS czy Xiaomi Yi Sport Camera ???
Re: Xiaomi Yi Sport Camera
: wtorek 10 mar 2015, 20:32
autor: arekm
Najlepiej to ... poczekać. Ceny Yi spadną do sugerowanej producenta - teraz wszyscy je windują bo jest popyt, a towaru mało.
W ogóle nie ma akcesoriów w sprzedaży (obudowa, dodatkowy akumulator).
$ mediainfo YDXJ0256.mp4
General
Complete name : YDXJ0256.mp4
Format : MPEG-4
Format profile : JVT
Codec ID : avc1
File size : 22.6 MiB
Duration : 8s 242ms
Overall bit rate mode : Variable
Overall bit rate : 23.0 Mbps
Encoded date : UTC 2015-03-09 13:17:49
Tagged date : UTC 2015-03-09 13:17:49
AMBA :
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L4.2
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 : 8s 242ms
Bit rate mode : Variable
Bit rate : 22.8 Mbps
Maximum bit rate : 25.0 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 59.940 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.184
Stream size : 22.4 MiB (99%)
Title : Ambarella AVC
Language : English
Encoded date : UTC 2015-03-09 13:17:49
Tagged date : UTC 2015-03-09 13:17:49
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 : 8s 235ms
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 : 129 KiB (1%)
Title : Ambarella AAC
Language : English
Encoded date : UTC 2015-03-09 13:17:49
Tagged date : UTC 2015-03-09 13:17:49
Wreszcie jakieś rozsądne nagranie z Xiaomi :)
Dość problematycznie wygląda kwestia ustawienia ostrości na 2-5m. W przypadku nagrań z powietrza wyklucza to jej używanie :(