אינדקס
בעולם קיימים 3 חברות גדולות שחולקות את השוק העולמי לממירי לווין כבלים ו IPTV OTT
ואלה הם 3 החברות על פי השליטה שלהם באחוזים בשוק העולמי.
STI
BROADCOM
SIGMA DESIGN
Quick evaluation test, True Real Time Live broadcast
4K autofocus camera + A80 Octacore + Optimus board.
Simultaneous 4K VP8+ H264 encoding
Simultaneous broadcast WebRTC + HLS
WebRTC:
Encryption + FEC+ SmoothingTX + High Bitrate enabled
Embedded dual signaling processor HTTPResponse websocket client)
Latency about 3 frames (from internal frame buffer processing).
Average fps: 25
HLS:
Embedded HTTP Server + customizable TS fragments
Latency: under 4 seconds (limited by client buffering browsers)
stock Android 4.4.2 with minor improvements.
stock Kernel: 3.4.39 with minor tweaks
Standard Google WebRTC libraries with full redesigned VideoEngine from scratch.
HLS fragmenter from standard ffmpeg libraries.
Hardware accelerated encoders
Optimus board from Merri
Octacore A80 from Allwinner.
Almost all work happen inside the GPU and embedded A80 dedicated hardware. The 8 core CPU's capacity is almost available for further improvements and future additions.
Plenty of room for improvements in video handlers and video encoders sections.
This demo uses the Optimus board A80 MIPI hardware interface for full 4k 30fps capture and integrated Bayer/color space hardware conversion (OV16825 autofocus module camera). You can see the camera module attached to the right bottom side of the board in the video (0:03). The camera has a 3M tape (small square green pattern on the back) and is pointing to the iPad and the monitor with the Google Chrome for easy latency evaluation on this video.
Broadcom @ CES 2015: Gigabit Broadband with DOCSIS 3.1 "Cable Modem on a Chip"
Broadcom @ CES 2015: Wireless Charging Demo
Broadcom @ CES 2015: Ultra HD TV
ואלה הם 3 החברות על פי השליטה שלהם באחוזים בשוק העולמי.
STI
BROADCOM
SIGMA DESIGN
Quick evaluation test, True Real Time Live broadcast
4K autofocus camera + A80 Octacore + Optimus board.
Simultaneous 4K VP8+ H264 encoding
Simultaneous broadcast WebRTC + HLS
WebRTC:
Encryption + FEC+ SmoothingTX + High Bitrate enabled
Embedded dual signaling processor HTTPResponse websocket client)
Latency about 3 frames (from internal frame buffer processing).
Average fps: 25
HLS:
Embedded HTTP Server + customizable TS fragments
Latency: under 4 seconds (limited by client buffering browsers)
stock Android 4.4.2 with minor improvements.
stock Kernel: 3.4.39 with minor tweaks
Standard Google WebRTC libraries with full redesigned VideoEngine from scratch.
HLS fragmenter from standard ffmpeg libraries.
Hardware accelerated encoders
Optimus board from Merri
Octacore A80 from Allwinner.
Almost all work happen inside the GPU and embedded A80 dedicated hardware. The 8 core CPU's capacity is almost available for further improvements and future additions.
Plenty of room for improvements in video handlers and video encoders sections.
This demo uses the Optimus board A80 MIPI hardware interface for full 4k 30fps capture and integrated Bayer/color space hardware conversion (OV16825 autofocus module camera). You can see the camera module attached to the right bottom side of the board in the video (0:03). The camera has a 3M tape (small square green pattern on the back) and is pointing to the iPad and the monitor with the Google Chrome for easy latency evaluation on this video.
Broadcom @ CES 2015: Gigabit Broadband with DOCSIS 3.1 "Cable Modem on a Chip"
Broadcom @ CES 2015: Wireless Charging Demo
Broadcom @ CES 2015: Ultra HD TV
