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2012

  • 2012年2月29日,在2012世界移动通信大会上,高通展示了一个HEVC解码器运行在Android平板上,使用了Qualcomm Snapdragon S4 双核心处理器运行在1.5GHz,将同一个影片以H.264/AVC和HEVC同时并行拨放。在此展示中HEVC展现了较H.264/AVC几乎节省了50%的位元率。[1]
  • 2012年8月22日,Ericsson发表了世界第一个HEVC编码器Ericsson SVP 5500,并预计在2012 IBC贸易展展出。Ericsson SVP 5500被设计来做到实时编码影片供行动装置使用。[2][3]
  • 2012年8月22日,研究者们发布消息说他们计画扩展当前MPEG-DASH标准,使其在2013年4月前支援HEVC。[4]
  • 2012年9月9日,Ateme在IBC 2012上展示了一个HEVC编码器,能够以60fps、平均15 Mbit/s的条件下编码3840x2160p解析度的影片。ATEME计画在2013年10月正式发布此HEVC编码器。[10][11][12]

2013

  • 2013年1月8日,Vanguard Video发表了V.265,一个专业的纯软体HEVC编码器,能达到实时的编码效能。[21]
  • 2013年1月25日,NGCodec英语NGCodec发表免费可取得的合于HEVC规格测试影片。[22]
  • 2013年2月11日,MIT的研究者们于2013国际固态电路研讨会(ISSCC)上,展示了世界第一个HEVC ASIC解码器[26]。他们的晶片能够实时解码3840x2160p 30fps的影片串流,并消耗低于0.1的电力[27]
  • 2013年4月3日,Ateme发表了第一个开放原始码实现的HEVC软体拨放器,基于OpenHEVC解码器和GPAC英语GPAC Project on Advanced Content影片拨放器(两者都基于LGPL授权)[30][31]。OpenHEVC解码器支援HEVC Main profile,能够用单核心的CPU来解码1080p 30fps的影片[30][31]。而一个支援HEVC的实况转码器搭配GPAC影片拨放器于2013年4月的{{link-en|NAB|NAB show}在ATEME的摊位上展示[30][31]
  • 2013年4月19日,SES发表第一个使用HEVC标准的UHD影片传输。此传输拥有3840x2160的解析度于20 Mbit/s下。SES使用了Harmonic Inc.英语Harmonic Inc.的ProMedia Xpress HEVC编码器以及博通的BCM7445 HEVC解码器。[32][33][34]
  • 2013年5月9日,日本放送协会三菱电机发表讯息说他们正共同开发第一个专门为8K UHD TV(也可称为Super Hi-Vision, SHV)的HEVC编码器,将支援Main 10 profile达到Level 6.1,允许以60fps的速度编码10-bit解析度7680x4320的影片。此HEVC编码器有17个3G-SDI英语3G-SDI输入并使用了17个主机板做平行处理,每一块主机板都会被分配到7680x256画面中的其中一行像素点同时做运算,来达到整个影片的实时编码[35][36][37][38]。此HEVC编码器兼容于HEVC第四版的草稿并且提供最大位元率340 Mbit/s[39],并被展示在2013年5月30至6月2日的NHK放送技术研究所 Open House 2013[35][37][40]。在此展览中此HEVC编码器在85 Mbit/s的位元率下提供了350:1的压缩比[41][42]
  • 2013年5月15日,DivX发布了一个DivX HEVC影片profile草案,基于HEVC Main profile及Main tier并加上特别为了DivX HEVC影片profile所设的限制[43][44]。DivX HEVC 4K、1080p、720p影片profile的草案目前只定义了影片部分,DivX也计画在未来定义profile的其他部分[43][44]。此DivX HEVC 4K影片profile允许最大位元率达到HEVC Level 5.1 (40 Mbit/s)但是最大每秒取样数则被限制在HEVC Level 5 (4096x2160 at 30 fps)[45]
  • 2013年6月4日,Rovi Corporation英语Rovi Corporation发布MainConcept HEVC SDK 1.0[48],支援 Smart Adaptive Bitrate Encoding Technology (SABET)能允许在降低了的计算耗损下,同时编码至多10个影片串流输出[48]。SDK 1.0将有Windows版本,而SDK 1.0.1将在2013年7月发布,并增加Linux和Mac OS X的支援[48][49]。SDK 1.0支援了Main profile而SDK 2.0将会支援Main 10 profile并将在2013年Q4发布[49][50]
  • 2013年6月10日,Vanguard Video发表消息说他们的V.265专业HEVC编码器加入了Main 10 profile的支援,成为第一个支援Main 10 profile的实时HEVC软体编码器。[51]
  • 2013年7月19日,Allegro DVT说他们改进了该公司的HEVC解码器IP,增加Main 10 profile的支援。[53][54]
  • 2013年8月8日,日本电信电话发布了他们的HEVC-1000 SDK软体编码器,能支援Main 10 profile、解析度最高7680x4320以及祯率最高到120 fps。[57]
  • 2013年8月21日,Microsoft发布了一个用于HEVC的DXVA(DirectX Video Acceleration)规范,支援Main、Main 10及Main Still Picture profile。DXVA 2.0启用后可进行HEVC解码的硬体加速DXVA 2.0,并且相容的解码器可以使用DXVA 2.0进行以下操作:位元流解析、去区块、反量化缩放、反转换以及动作补偿[58]
  • 2013年9月4日,Ittiam Systems英语Ittiam Systems在2013 IBC上展示了实时1080p HEVC编码和4K HEVC解码。Ittiam的软体HEVC编码器在Intel x86平台支援了UHD解析度编码以及实时进行广播等级的HD 1080p编码;其软体HEVC解码器则是能在Intel x86和ARM Cortex™平台上运行4K/UHD的实时解码。[59][60]
  • 2013年9月5日,DivX在当天发布的DivX 10.0中提供了DivX HEVC Plug-in,启用后即可播放或将其他格式影片转换为HEVC影片。DivX成为第一家提供免费的影片播放器和影片转换器的软体厂商。[61]
  • 2013年9月11日, NGCodec Inc.发表了免费可取得的4K HEVC测试影片。[64]
  • 2013年10月16日,OpenHEVC解码器被加入到FFmpeg中。[82]
  • 2013年10月23日,Ittiam Systems英语Ittiam Systems在2013 ARM TechCon上,展示了为ARM Mali™ GPU运算以及ARM® Cortex®-A系列处理器最佳化的低功耗HEVC解码器。Ittiam的HEVC解码器被设计来充分利用行动SoC的运算能力,它可以很好地控制GPU的计算能力以及能源效率来减少电量消耗。[83] [84]
  • 2013年11月14日,DivX developers提供了使用Intel i7 3.5 GHz 四核心八执行绪CPU的HEVC解码表现。DivX 10.1 Beta版的解码器能分别以210.9 fps、101.5 fps、29.6 fps的速度来解码720p、1080p、4K的影片。[85]

2014

  • 2014年1月15日,oViCs发表了ViC-1 HEVC解码器,支援了Main 10 profile并且能以120fps速度编码4K影片。[87]

References

  1. ^ Qualcomm shows horsepower of next-gen H.265 video. CNET. 2012-02-29 [2012-10-12]. 
  2. ^ Ericsson announces world’s first HEVC encoder for live TV delivery to mobile devices. Ericsson. 2012-08-22 [2012-08-24]. 
  3. ^ New Video Compression Technology Will Cut Bandwidth Use in Half, Says Ericsson. PCWorld. 2012-08-22 [2012-08-26]. 
  4. ^ New standard HEVC encodes films more efficiently. Fraunhofer. 2012-08-22 [2012-08-26]. 
  5. ^ Vanguard Software Solutions Announces Name Change to Vanguard Video. Businesswire. 2013-01-08 [2013-05-09]. 
  6. ^ Vanguard Software Solutions Demonstrates Real-Time HEVC (H.265) Software Encoder at IBC2012. Businesswire. 2012-09-02 [2012-09-03]. 
  7. ^ Vanguard Software Solutions Achieves Full HD at 1080p Software Encoding of HEVC (H.265) Running on Intel x86 Processor. boston.com. 2012-09-09 [2012-09-12]. 
  8. ^ 8.0 8.1 Rovi Debuts MainConcept Branded Codec for HEVC Standard. Rovi Corporation. 2012-09-06 [2012-09-12]. 
  9. ^ MainConcept HEVC Demonstration Video – IBC 2012. Rovi Corporation. 2012-11-01 [2012-11-06]. 
  10. ^ ATEME begins countdown to the commercial launch of HEVC. itersnews.com. 2012-09-09 [2012-09-12]. 
  11. ^ ATEME begins countdown to the commercial launch of HEVC Image. itersnews.com. 2012-09-10 [2012-09-12]. 
  12. ^ ATEME at IBC – HEVC press coverage. ATEME. 2012-09-11 [2012-09-13]. 
  13. ^ ViXS®, The World Leader in Transcoding Semiconductor Shipments, Demonstrates The First Set-top/Gateway System-on-Chip (SoC) Running 10-bit High Efficiency影片CODEC (HEVC). PR Newswire. 2013-01-07 [2013-01-07]. 
  14. ^ ViXS®, The World Leader in Transcoding Semiconductor Shipments, Demonstrates The First Set-top/Gateway System-on-Chip (SoC) Running 10-bit High Efficiency影片CODEC (HEVC). EE Times. 2013-01-07 [2013-01-07]. 
  15. ^ Rovi Unveils Program to Drive HEVC Rollout. Rovi Corporation. 2013-01-07 [2013-01-07]. 
  16. ^ Rovi Unveils Program to Drive HEVC Rollout. GlobeNewswire. 2013-01-07 [2013-01-07]. 
  17. ^ BCM7445. Broadcom. [2013-01-08]. 
  18. ^ Broadcom Unveils World's First UltraHD TV Home Gateway Chip. Broadcom. 2013-01-08 [2013-01-08]. 
  19. ^ Joseph Volpe. Broadcom's new ARM-based chip boosts Ultra HD TV into living rooms of the future. Engadget. 2013-01-08 [2013-01-08]. 
  20. ^ Dean Takahashi. Broadcom unveils first Ultra HD TV home gateway chip. VentureBeat. 2013-01-08 [2013-01-08]. 
  21. ^ Vanguard Video Announces Availability of World's First Real-Time, Pure Software HEVC Encoder. Business Wire. 2013-01-08. 
  22. ^ NGCodec congratulates the Joint Collaborative Team on Video Coding (JCT-VC) on the approval of the new HEVC / H.265影片compression standard; Free HEVC compliance test clips. NGCodec Wev. 2013-01-25. 
  23. ^ 23.0 23.1 DOCOMO to License HEVC Decoding Software. NTT DoCoMo. 2013-02-04 [2013-02-08]. 
  24. ^ 24.0 24.1 Ryan Huang. Docomo to put HEVC video compression on smartphones. ZDNet. 2013-02-05 [2013-02-08]. 
  25. ^ TK Tan; Yoshinori Suzuki; Frank Bossen. On software complexity: decoding 4K60p content on a laptop. JCT-VC. 2013-01-07 [2013-02-20]. 
  26. ^ MIT researchers build Quad HD TV chip. MIT news. 2013-02-20 [2013-03-15]. 
  27. ^ A low power HEVC decoder. EE Times. 2013-02-22 [2013-03-15]. 
  28. ^ Ittiam HEVC encoder and decoder. Reuters. 2013-03-14 [2013-03-15]. 
  29. ^ Ittiam HEVC encoder and decoder. Yahoo news. 2013-03-14 [2013-03-15]. 
  30. ^ 30.0 30.1 30.2 ATEME Enables Industry First Open Source Implementation Supporting HEVC. PR Newswire. 2013-04-03 [2013-04-04]. 
  31. ^ 31.0 31.1 31.2 ATEME Enables Industry First Open Source Implementation Supporting HEVC. Reuters. 2013-04-03 [2013-04-04]. 
  32. ^ SES to pioneer first Ultra HD transmission in new standard at SES Industry Days. SES S.A. 2013-04-19 [2013-04-19]. 
  33. ^ SES to pioneer first Ultra HD transmission in new standard at SES Industry Days. Yahoo Finance. 2013-04-19 [2013-04-19]. 
  34. ^ Michael Grotticelli. SES UltraHD transmission via satellite and HEVC compression successful. Broadcast Engineering. 2013-04-19 [2013-04-19]. 
  35. ^ 35.0 35.1 NHK and Mitsubishi Develop First HEVC encoder for 8K Super Hi-Vision. CDRinfo. 2013-05-09 [2013-05-09]. 
  36. ^ Jon Fingas. NHK and Mitsubishi develop the first H.265 encoder for 8K video. Engadget. 2013-05-09 [2013-05-09]. 
  37. ^ 37.0 37.1 NHK and Mitsubishi Electric Corporation successfully develop World's First HEVC encoder for 8K 'Super Hi-Vision' (PDF). Mitsubishi Electric. 2013-05-09 [2013-05-09]. 
  38. ^ NHK and Mitsubishi Electric Corporation Successfully Develop World's First HEVC encoder for 8K "Super Hi-Vision". Yahoo Finance. 2013-05-09 [2013-05-09]. 
  39. ^ Super Hi-Vision HEVC Real-time encoder. NHK. [2013-05-17]. 
  40. ^ NHK Open House 2013. NHK. [2013-05-09]. 
  41. ^ 8K Ultra HD compact camera and H.265 encoder developed by NHK with UHD trial broadcasts slated for 2016. diginfo.tv. 2013-05-31 [2013-06-05]. 
  42. ^ 8K Ultra HD compact camera and H.265 encoder developed by NHK #DigInfo. YouTube. 2013-05-31 [2013-06-05]. 
  43. ^ 43.0 43.1 DivX HEVC Video Profile [DRAFT]. DivX. 2013-05-15 [2013-05-17]. 
  44. ^ 44.0 44.1 DivX Releases HEVC Video Profiles. CDRinfo. 2013-05-15 [2013-05-17]. 
  45. ^ DivX HEVC Video Profiles Version 0.5 – Beta (PDF). DivX. 2013-05-15 [2013-05-21]. 
  46. ^ Orange, a Partner of the 4EVER Project, Presents the World’s First HEVC End-to-End High Definition Video Delivery Chain at Roland-Garros. Orange (telecommunications). 2013-05-31 [2013-06-03]. 
  47. ^ French Tennis Open sees first live HEVC broadcast. digitaltveurope.net. 2013-06-03 [2013-06-03]. 
  48. ^ 48.0 48.1 48.2 Rovi Releases MainConcept HEVC SDK. Rovi Corporation. 2013-06-04 [2013-06-05]. 
  49. ^ 49.0 49.1 HEVC/H.265. Rovi Corporation. [2013-06-05]. 
  50. ^ David Fox. Rovi releases MainConcept HEVC SDK. TVBEurope. 2013-06-07 [2013-06-08]. 
  51. ^ Vanguard Video Announces Availability of World’s First Real-Time Software H.265/HEVC Encoder Supporting Main10 Profile. Business Wire. 2013-06-10 [2013-06-12]. 
  52. ^ Multimedia IP Leader Imagination Technologies Enters the HEVC Arena With a Focus on Image Quality and Multi-Standard Capability. GlobeNewswire. 2013-06-20 [2013-06-21]. 
  53. ^ Allegro DVT Improves its HEVC decoder Silicon IP with 10 Bit Support. PRNewswire. 2013-07-19 [2013-07-19]. 
  54. ^ HEVC decoder IP. Allegro DVT. [2013-07-19]. 
  55. ^ Joel Hruska. H.265 benchmarked: Does the next-generation影片codec live up to expectations?. ExtremeTech. 2013-07-23 [2013-07-23]. 
  56. ^ Chris Angelini. Next-Gen影片Encoding: x265 Tackles HEVC/H.265. Tom's Hardware. 2013-07-23 [2013-07-23]. 
  57. ^ NTT Develops World’s Highest-level Compression Software Encoding Engine Fully Compliant with Next-gen "HEVC/H.265"影片Coding Standard, Rolls Out "HEVC-1000 SDK" Codec Development Kit. Nippon Telegraph and Telephone. 2013-08-08 [2013-08-17]. 
  58. ^ DirectX Video Acceleration Specification for High Efficiency Video Coding (HEVC). Microsoft. 2013-08-21 [2013-08-24]. 
  59. ^ Ittiam 1080p HEVC encoder and 4K HEVC decoder. BusinessWire. 2013-09-04 [2013-03-15]. 
  60. ^ Ittiam 1080p HEVC encoder and 4K HEVC decoder. BusinessWireIndia. 2013-09-04 [2013-03-15]. 
  61. ^ DivX HEVC Plug-in - DivX.com. [2014-04-09]. 
  62. ^ HISPASAT Chooses Thomson Video Networks to Drive Trial of Ultra HD Content Delivery via HEVC. 2013-09-06 [2014-05-12]. 
  63. ^ ViXS Announces XCode 6400, the World's First System-on-Chip (SoC) with Native Support for 10-bit High Efficiency Video Coding (HEVC) and Ultra High Definition (HD) 4K. PRNewswire. 2013-09-11 [2013-09-15]. 
  64. ^ 64.0 64.1 NGCodec announces availability of free 4K HEVC/H.265 test clips. NGCodec web site. 2013-09-11 [2013-09-11]. 
  65. ^ 65.00 65.01 65.02 65.03 65.04 65.05 65.06 65.07 65.08 65.09 65.10 65.11 David Fox. HEVC heats up at IBC. TVBEurope. 2013-09-03 [2013-09-18]. 
  66. ^ Allegro DVT Debuts UHD-VOD HEVC File encoder AL3200 at IBC 2013. Lync Migration News. 2013-09-16 [2013-09-18]. 
  67. ^ Broadcom introduces HEVC Ultra HD chipsets at IBC 2013. Digital TV News. 2013-09-12 [2013-09-18]. 
  68. ^ The Fraunhofer Heinrich Hertz Institute at IBC 2013. BusinessWire. 2013-09-11 [2013-09-18]. 
  69. ^ Fujitsu Demonstrates HEVC High Compression Ratio Encoding at IBC Future Zone. IBC. 2013-09-12 [2013-09-18]. 
  70. ^ 70.0 70.1 70.2 Industry Leaders Show Multiple HEVC Solutions at IBC. PR Newswire. 2013-09-11 [2013-09-18]. 
  71. ^ Ittiam Systems to Demonstrate Real-Time 1080p HEVC Encoding and 4K HEVC Decoding at IBC'13. BusinessWire India. 2013-09-04 [2013-09-18]. 
  72. ^ Phil Kurz. Kontron to demo scalable cloud HEVC delivery, transcoding at IBC. Broadcast Engineering. 2013-09-10 [2013-09-18]. 
  73. ^ 73.0 73.1 QuickFire Networks Joins Media Excel Family of 4K HEVC HERO Applications. Market Wired. 2013-09-12 [2013-09-18]. 
  74. ^ Join NTT-AT at IBC 2013. NTT-AT. [2013-09-18]. 
  75. ^ IBC 2013: Pace to Showcase Ultra-HD High Efficiency Video Coding (HEVC) Platform. Pace Plc. 2013-09-02 [2013-09-18]. 
  76. ^ 76.0 76.1 Rovi and STMicroelectronics to Accelerate HEVC Adoption Across Digital Entertainment Ecosystem. Wall Street Journal. 2013-09-17 [2013-09-18]. 
  77. ^ SES Broadcasts Two Live Ultra HD Channels in New HEVC Standard at IBC 2013. BusinessWire. 2013-09-12 [2013-09-18]. 
  78. ^ George Winslow. IBC: Tata Elxsi Highlights Support for HEVC. Broadcasting & Cable. 2013-09-16 [2013-09-18]. 
  79. ^ Technicolor Launches HEVC-Equipped Innovations at IBC 2013 in Amsterdam. StreetInsider.com. 2013-09-11 [2013-09-18]. 
  80. ^ Vanguard Video Announces Multi-Platform Support for H.265/HEVC. Telepresence Options. 2013-09-16 [2013-09-18]. 
  81. ^ IBC: LG G2 Smartphones Using HEVC from VisualOn. Broadcasting & Cable. 2013-09-13 [2013-09-18]. 
  82. ^ FFmpeg Now Features Native HEVC/H.265 decoder Support. Softpedia. 2013-10-16 [2013-10-16]. 
  83. ^ Ittiam's low power HEVC decoder. ARMMali. 2013-09-04 [2013-03-15]. 
  84. ^ Ittiam's low power HEVC decoder. Reuters. 2013-09-04 [2013-03-15]. 
  85. ^ DivX HEVC encoder and decoder Performance. DivX. 2013-11-14 [2013-11-14]. 
  86. ^ ViXS Begins Shipments of Industry's First SoC to Support Ultra HD 4K and 10-bit HEVC. Yahoo Finance. 2013-12-18 [2014-01-07]. 
  87. ^ Introducing the Highest Performance and Most Power Efficient 4Kp120 HEVC/H.265 Decoder. PRWeb. 2014-01-15 [2014-02-19]. 
  88. ^ Vantrix Open Sources Free HEVC Encoder. Vantrix. 2014-04-07 [2014-05-01].