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简化您的HDR工作流程-FS-HDR图片
简化您的HDR工作流程-FS-HDR
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AJA
AJA
北京蓝海团诚科技发展中心AJA中国区总代理,AJA视频系统股份公司是美国视频和广播市场的行业领导者,AJA由工程师JohnAbt于1993年创立,至今仍担任公司董事长。如今,AJA视频公司在全球拥有超...
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1642555026194063.jpg

  AJA Video Systems 为其强大的实时 HDR/WCG 转换器和帧同步器开发了 FS-HDR v4.1 固件升级版本。作为一个免费的固件更新其主要包括:将帧缓存深度从 6 帧增加到 20 帧、升级了 v1.5 BBC HLG LUTs、增加了全新的 NBCU LUTs、扩展了 CC 字幕支持、以及针对关键辅助数据的传递或转换功能——甚至在 FS-HDR 执行转换的同时也可实现此功能。

  在疫情期间,由于现实和虚拟摄像机的广泛使用,使得现场制作所需的额外处理时间激增,视频源需要更长的同步周期。作为应对,FS-HDR v4.1 增加了设备的帧缓存深度,以支持最多 20 帧的可配置延迟。所有 FS-HDR 用户都可以免费使用这个更新,无需对硬件进行更改。

  对于那些希望简化 HDR 工作流程并利用 BBC HLG LUT 开展工作的制作人员来说,FS-HDR v4.1扩展了对v1.5 BBC HLG LUTs的支持。最新发布的v1.5 BBC HLG LUTs添加了两个新的LUT:用于SDR BT.2020转HLG BT.2100的直接映射和上映射转换;以及提升了HLG BT.2100 转 SDR BT.709 下映射转换显示光的色彩饱和度。

  FS-HDR v4.1 还增加了对全新 NBCU LUTs 的支持,该 LUT 是由 NBC 环球传媒有限公司与 Cromorama 合作开发的,它使得单机同时制作 HDR 和 SDR 的工作流程具备更高的质量。NBCU LUT 包括 SDR、HLG 和 PQ LUT,在最大限度地提高了 HDR 动态范围和色彩容量的同时,不影响核心 SDR 播出。

  为了响应行业需求和用户反馈,FS-HDR v4.1 为各种格式和转换增加了辅助数据传递或转换功能。在需要使用 SCTE-104 标记进行广告插入的传输应用中,FS-HDR 现在将自动传递 SCTE-104 包。FS-HDR 的全新 Timecode Xlator 将传递或转换辅助时间码 (LTC、VITC1或VITC2)。此外,FS-HDR v4.1 还扩展了支持 CC (隐藏式字幕)传递的转换集。

  工作流程

  技术参数

  HDR/WCG Real Time Processor

  HDR Conversions

  HDR to HDR

  HDR to SDR

  SDR to HDR

  Colorimetry

  BT.709 and BT.2020

  Video Processing Transforms

  Each processing channel can independently select from:

  Colorfront Engine - TV Mode

  Colorfront Engine - Live Mode

  Colorfront Engine - Film Mode

  BBC HLG 3-D LUTs

  NBCU3-D LUTs

  User 3-D LUTs

  Dynamic 3-D LUTs

  Colorfront Engine (CFE) Advanced HDR Conversions

  Processing Based on Human Perception Model

  Perceptually optimized color volume remapping

  Preserves the original creative intent

  Parametric controls including HDR functions and color corrector

  TV Mode for applications such as television broadcast

  Live Mode for applications such as broadcast, OTT, A/V

  Film Mode for applications such as on-set camera preview and look creation

  Input Video Dynamic Range/Color Gamut

  SDR BT.709 100 Nits

  SDR Extended BT.709

  PQ BT.2020 1000 Nits

  PQ P3D65 1000 Nits

  Hybrid Log Gamma BT.2100

  HLG Extended BT.709

  HLG Extended BT.2100

  Sony S-Log3 S-Gamut3

  Sony S-Log3 S-Gamut3 Cine

  Sony S-Log3 BT.2020

  ARRI Log C Wide Gamut

  Panasonic V-log

  RED Log3G10 Wide Gamut

  Canon Log 2

  Canon Log 3

  ACEScct (Film mode only)

  Output Video Dynamic Range/Color Gamut

  SDR BT.709 100 Nits

  SDR Extended BT.709

  PQ BT.2020 1000 Nits

  PQ P3D65 1000 Nits

  Hybrid Log Gamma BT.2100

  HLG Extended BT.709

  HLG Extended BT.2100

  Sony S-Log3 S-Gamut3

  Sony S-Log3 BT.2020

  ARRI Log C Wide Gamut

  ACEScct (Film mode only)

  SDR Preview mode

  Ambient Light Compensation control

  PQ Output Nit level: 48-4000 Nit

  PQ Output P3 Colorspace Clamp

  Exposure, Color Temp, Tint controls

  TV Mode controls

  Highlight management: Knee Point, Knee Slope

  Color Correction: Lift, Gamma, Gain, Saturation

  Camera Correction: Exposure, Color Temp, Tint

  Live Mode controls

  Grading: Lift, Gamma, Gain,

  SDR Softness control

  ITU-R BT.2408 control

  Film Mode controls

  MasterLook

  MasterBroadcast

  MasterLookBright

  MasterLookCool

  MasterLookLowCon

  MasterLookSoftColor

  MasterLookVivid

  MasterLookWarm

  MasterPastelD60

  MasterPastelD65

  Agfa

  ARRI K1S1

  Bleach

  ClassicFilm

  Ektachrome

  FilmBlended

  FilmBlendedLoCon

  FujiDI

  FujiXD

  GenericFilm

  Kodachrome

  ReversalClassic

  Grading space: LogC, ACEScct, or S-Log3

  ACES CDL: Offset, Power, Slope, Saturation

  A/B Look Selection

  A/B Look Mix

  BBC HLG 3-D LUT HDR Conversions

  Mathematical dynamic range mapping per ITU-R BT.2408

  SDR/BT.709 Scene Referred to HLG/BT.2100 v1.5

  SDR/BT.709 Scene Referred to HLG/BT.2100 Strict v1.5

  SDR/BT.709 Scene Referred UpMap to HLG/BT.2100 v1.5

  SDR/BT.709 Scene Referred UpMap to HLG/BT.2100 Strict v1.5

  SDR/BT.709 Display Referred to HLG/BT.2100 v.1.5

  SDR/BT.709 Display Referred UpMap to HLG/BT.2100 v1.5

  SDR/BT.2020 Display Referred to HLG/BT.2100 v1.5

  SDR/BT.2020 Display Referred UpMap to HLG/BT.2100 v1.5

  PQ 1000 Nits Display Referred to HLG/BT.2100 v1.5

  PQ 4000 Nits Display Referred to HLG/BT.2100 v1.5

  S-Log3/BT.2020 100% Scene Referred to HLG/BT.2100 v1.5

  S-Log3/BT.2020 200% Scene Referred(SR-Live) to HLG/BT.2100 v1.5

  HLG/BT.2100 to SDR/BT.709 Scene Referred v1.5

  HLG/BT.2100 to SDR/BT.709 Scene Referred Strict v1.5

  HLG/BT.2100 to SDR/BT.709 Display Referred v1.5

  HLG/BT.2100 to SDR/BT.709 Display Referred Super White v1.5

  HLG/BT.2100 to PQ 1000 Nits Display Referred v1.5

  NBCU 3-D LUT Processing

  NBCU LUTs developed by NBCUniversal Media, LLC

  1-NBCU_SDR2HLG_DL_v1, SDR UpMap to HLG using Display Light v1.0

  2-NBCU_SDR2HLG_SL_v1, SDR to HLG using Scene Light v1.0

  3-NBCU_HLG2SDR_DL_v1.1, HLG to SDR using Display Light v1.1

  4-NBCU_SDR2PQ_DL_v1, SDR UpMap to PQ using Display Light v1.0

  5-NBCU_PQ2SDR_DL_v1, PQ to SDR using Display Light v1.0

  7-NBCU_HLG10002PQ_v1, HLG 1000 Nits to PQ v1.0

  User 3-D LUT Processing

  Supports custom 33 point .cube format 3-D LUTs

  Tetrahedral LUT interpolation

  Configurable Colorspace, Scale, and HDR Transfer Characteristic

  Nonvolatile storage of 10 fixed LUTs

  Dynamic 3-D LUT Processing

  Supports third party apps for automatic loading and display of 3-D LUTs

  Reflects dynamic changes in real time from source software

  Supported by Pomfort Livegrade Pro

  Supported by TV Logic WonderLookPro

  Modes of Operation

  Four Channel Mode - Four Independent 2K, HD, or SD Video Processors

  Single Channel Mode - One 4K, UltraHD, 2K, HD, or SD Video Processor

  Enhanced Single Channel Mode - One 4K, UltraHD Video Processor with simultaneous 4K/UltraHD and 2K/HD/SD outputs

  Video Formats

  (4K) 4096 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60

  (4K) 4096 x 2160PsF 23.98, 24, 25, 29.97, 30

  (UltraHD) 3840 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60

  (UltraHD) 3840 x 2160PsF 23.98, 24, 25, 29.97, 30

  (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60

  (HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60

  (HD) 1920 x 1080PsF 23.98, 24, 25, 29.97, 30

  (HD) 1920 x 1080i 50, 59.94, 60

  (HD) 1280 x 720p 50, 59.94, 60

  (SD) 625i 50

  (SD) 525i 59.94

  YCbCr, 4:2:2, 10-bit

  Video Input Digital

  4x 3G-SDI inputs, 4x BNC

  4x 12G-SDI inputs, 4x Fiber or HD-BNC (optional SFP modules)

  SFP coax module, 12G/6G-SDI, dual HD-BNC

  SFP fiber module, 12G/6G-SDI, Single Mode, dual LC or single LC, SMPTE-297

  SFP fiber module, 3G-SDI, Single Mode, dual LC, single LC, or single SC, SMPTE-297

  SFP fiber module, 3G-SDI, Multi-Mode, dual LC or single LC, SMPTE-297

  12G/6G/3G/HD/SD, SMPTE-259/292/424/2081/2082

  Single Link 12G/6G-SDI (with optional SFP module)

  Quad Link 3G-SDI Level A or B-DL (4x 3G), SMPTE-425-5

  Dual Link 3G-SDI Level B-DS (2x 3G), SMPTE-425-3

  Single Link 3G-SDI Level A, B-DL, or B-DS, SMPTE 425

  Quad Link HD-SDI (4x 1.5G)

  Dual Link HD-SDI (2x 1.5G), SMPTE-372

  Single Link HD/SD

  Quadrant (Square Division) or 2SI (Two Sample Interleave) 4K/UltraHD input pixel mapping

  8x 1 selector feeds video processor(s)

  Video Output Digital

  4x 3G-SDI outputs, 4x BNC

  4x 12G-SDI outputs, 4x fiber or HD-BNC (optional SFP modules)

  SFP coax module, 12G/6G-SDI, dual HD-BNC

  SFP fiber module, 12G/6G-SDI, Single Mode, dual LC or single LC, SMPTE-297

  SFP fiber module, 3G-SDI, Single Mode, dual LC, single LC, or single SC, SMPTE-297

  SFP fiber module, 3G-SDI, Single Mode, dual LC, SMPTE-297

  SFP fiber module, 3G-SDI, Multi-Mode, dual LC or single LC, SMPTE-297

  12G/6G/3G/HD/SD, SMPTE-259/292/424/2081/2082

  Single Link 12G/6G-SDI (with optional SFP module)

  Quad Link 3G-SDI Level A or B-DL (4x 3G), SMPTE-425-5

  Dual Link 3G-SDI Level B-DS (2x 3G), SMPTE-425-3

  Single Link 3G-SDI Level A, B-DL, or B-DS, SMPTE-425

  Quad Link HD-SDI (4x 1.5G)

  Dual Link HD-SDI (2x 1.5G), SMPTE-372

  Single Link HD/SD

  Quadrant (Square Division) or 2SI (Two Sample Interleave) 4K/UltraHD output pixel mapping

  Monitor Output Digital

  Monitor Output is a copy of the Main Output

  1x BNC, 1x 3G-SDI output

  Video Formats

  Transforms

  (2K) 2048x1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60

  (HD) 1920x1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60

  (HD) 1920x1080PsF 23.98, 24, 25, 29.97, 30

  (HD) 1920x1080i 50, 59.94, 60

  (HD) 1280x720p 50, 59.94, 60

  (SD) 625i 50

  (SD) 525i 59.94

  Colorfront Engine - TV Mode, select from 9 Conversions

  Colorfront Engine - Live Mode, select from 10 Dynamic Range & Gamut settings

  Colorfront Engine - Film Mode, select from 11 Dynamic Range & Gamut settings

  BBC HLG LUTs, select from 17 LUTs

  NBCULUTs, select from 6LUTs

  USER LUTs, select from 10 LUTs

  3G-SDI/HD/SD, SMPTE-259/292/424, 10-bits

  4K/UltraHD automatically down-converted to 2K/HD

  SDI Monitor Output is configurable when FS-HDR is operating in Enhanced Single Channel Mode

  1x HDMI, 1x HD output

  2K/HD/SD, HDMI v1.4a

  4K/UltraHD automatically down-converted to 2K/HD

  HDR Infoframe generation to support HDR displays per HDMI v2.0b and CTA-861-G

  Crop control

  Video Processing

  Motion adaptive deinterlacer

  Proc amp controls

  Color corrector

  Legalizer

  Frame rate conversion/film cadence removal/insertion (3:2, 1:2, 2:1, 2:3)

  Adjustable delay 0-20 frames with H and V timing controls in lines and pixels

  Freeze (manual or on input signal loss) to black or last good frame

  Matte generator for background fill

  Video test generator with SDR and HDR patterns

  Nominal video delay HD/SD, 2 frames (LFR), 4 frames (HFR)

  Ancillary Data

  All embedded ANC packets pass-through when output format equals input format

  Ancillary Timecode (LTC, VITC1, VITC2) translation and pass-through for wide range of conversions

  SCTE-104 and Closed Captioning pass-through for wide range of conversions

  Closed Captioning conversion (CEA-608/CEA-708)

  AFD input detection, down-convert control, and output pass-through or overwrite

  Configurable SDI output VPID for Colorimetry and Transfer Characteristic

  Format Conversion

  Convert any supported input format to any supported output format, within the same frame rate family. These three families are:

  59.94, 29.97, 23.98

  50, 25

  60, 30, 24

  Scaling

  Supported in 2K/HD/SD formats

  Zoom in and out

  Reposition

  Region of Interest (ROI)

  Up-Conversion

  Hardware 10-bit

  Zoom 14:9: results in a 4:3 image zoomed slightly to fill a 14:9 image with black side bars

  Zoom Letterbox: results in image zoomed to fill fullscreen

  Zoom Wide: results in a combination of zoom and horizontal stretch

  to fill a 16:9 screen; this setting will introduce a small aspect ratio

  change

  Down-Conversion

  Hardware 10-bit

  Anamorphic: fullscreen

  Letterbox: image is reduced with black top and bottom added to image area with the aspect ratio preserved

  Crop: image is cropped to fit video output format

  Aspect Ratio Conversion for SD to SD

  Letterbox: Transforms SD anamorphic material to a letterboxed image

  H Crop: Produces a horizontally stretched effect on the image; transforms anamorphic SD to full frame

  SD Pillarbox: Produces an image in the center of the screen with

  black borders on the left and right sides and an anamorphized image in

  the center

  V Crop: Transforms SD letterbox material to an anamorphic image

  Audio Input Digital

  48 kHz sample rate

  8x SDI embedded inputs (16-Channels each)

  128-channels, 24-bit (20-bit SD), SMPTE-272/299

  8x balanced AES inputs (16-Channels), 1x DB-25

  16-channels, 24-bit, AES-3

  2x MADI inputs, 1 BNC, 1x ST Fiber

  128-channels, 24-bit, AES-10

  Audio Output Digital

  48 kHz sample rate

  1x SDI embedded output per Video Processor (16-Channels each)

  16-channels (in single Video Processor mode), 24-bit (20-bit SD), SMPTE-272/299

  64-channels (in four Video Processor mode), 24-bit (20-bit SD), SMPTE-272/299

  8x balanced AES outputs (16-Channels), 1x DB-25

  16-channels, 24-bit, AES-3

  2x MADI outputs, 1x BNC, 1x ST Fiber

  128-channels, 24-bit, AES-10

  Audio Processing

  277 x 208 mono audio matrix, route 1 to 1, 1 to many

  Inputs: 128 embedded, 16 AES, 128 MADI, 2 stereo mixdowns, 3 tone generator

  Outputs (Four Channel Mode): 16 AES, 128 MADI, 64 embedded

  Outputs (Single Channel Mode): 16 AES, 128 MADI, 16 embedded

  Input adjustment controls for each channel

  Gain +18 to -18 dB in 0.5 dB steps

  Phase invert

  Input adjustment controls for each channel pair

  Delay -16ms to +1sec in 20.8 us steps

  Audio delay can automatically follow video timing delay adjustments

  Two independent 5.1 or 7.1 to stereo mixdown processors with gain adjust

  High quality Sample Rate Conversion supported on all audio inputs

  SRC bypass for non-PCM audio (e.g. Dolby E, AC-3, etc)

  Audio tone generator (mute, 400 Hz, 1 kHz)

  Reference Input

  External, 2x BNC

  Looping, nonterminating

  Blackburst or tri-level sync

  Genlock

  Lock to External Reference

  Lock to SDI input 1 thru 8

  Free run based on Temperature Compensated Crystal Oscillator

  Network Interface

  1x RJ-45, 10/100/1000 Ethernet

  Embedded web server for remote control

  REST Interface

  SNMP

  User Interface

  Display

  Keypad with status LEDs

  Two rotary/push knobs

  Comprehensive alarm indicators

  FS-HDR Control Link Application

  Real time remote control of Colorfront Engine Parameters (Live Mode only)

  Supports Tangent Kb USB 12 knob panel

  Ganging feature provides simultaneous control of multiple FS-HDRs in Single Channel Mode

  Enables 8K HDR transform pipelines when controlling 4x FS-HDR simultaneously

  Presets

  Four Channel and Single Channel Mode each support 40 system level Presets

  GPI

  1x 25-pin D-Connector

  Four optically isolated GPI inputs

  Four optically isolated GPO outputs

  Size (w x d x h)

  17.5” x 16.0” x 1.75” (1RU) (444.5x 406.4x 44.45 mm)

  Weight

  7.9 lb (3.6 kg)

  Power

  100-240 VAC 50/60 Hz (Dual, redundant power supplies), 55W typical; 70W max.

  Environment

  Safe Operating Temperature: 0 to 40 C (32 to 104 F)

  Safe Storage Temperature (Power OFF): -40 to 60 C (-40 to 140 F)

  Operating Relative Humidity: 10-90% noncondensing

  Operating Altitude: <3,000 meters (<10,000 feet)

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