Разрушители легенд: Dreambox 800/8000 HDMI 1.3

[nitrogen14]

прошел слух о возможности хдми 1.3 на ХД дримах

хотелосьбы узнать, откуда ему там взяться

800й дрим



http://www.broadcom.com/collateral/pb/7401-PB04-R.pdf



8000й
http://www.broadcom.com/collateral/pb/7400-PB08-R.pdf

возможность есть, но без лицензии толку ноль
(xvYCC, Dolby TrueHD, DTS-HD) и тп примочки без лицензии невозможны

Spoiler

Q. What’s new in the HDMI 1.3 Specification?

* Higher speed: Although all previous versions of HDMI have had more than enough bandwidth to support all current HDTV formats, including full, uncompressed 1080p signals, HDMI 1.3 increases its single-link bandwidth to 340 MHz (10.2 Gbps) to support the demands of future HD display devices, such as higher resolutions, Deep Color and high frame rates. In addition, built into the HDMI 1.3 specification is the technical foundation that will let future versions of HDMI reach significantly higher speeds.
* Deep Color: HDMI 1.3 supports 10-bit, 12-bit and 16-bit (RGB or YCbCr) color depths, up from the 8-bit depths in previous versions of the HDMI specification, for stunning rendering of over one billion colors in unprecedented detail.
* Broader color space: HDMI 1.3 adds support for “x.v.Color™” (which is the consumer name describing the IEC 61966-2-4 xvYCC color standard), which removes current color space limitations and enables the display of any color viewable by the human eye.
* New mini connector: With small portable devices such as HD camcorders and still cameras demanding seamless connectivity to HDTVs, HDMI 1.3 offers a new, smaller form factor connector option.
* Lip Sync: Because consumer electronics devices are using increasingly complex digital signal processing to enhance the clarity and detail of the content, synchronization of video and audio in user devices has become a greater challenge and could potentially require complex end-user adjustments. HDMI 1.3 incorporates automatic audio synching capabilities that allows devices to perform this synchronization automatically with total accuracy.
* New HD lossless audio formats: In addition to HDMI’s current ability to support high-bandwidth uncompressed digital audio and all currently-available compressed formats (such as Dolby® Digital and DTS®), HDMI 1.3 adds additional support for new lossless compressed digital audio formats Dolby TrueHD and DTS-HD Master Audio™.

http://www.hdmi.org/learningcenter/faq.aspx#15

Is HDMI backward compatible with DVI (Digital Visual Interface)?

Spoiler

Yes, HDMI is fully backward compatible with DVI compliant devices. HDMI DTVs will display video received from existing DVI-equipped products, and DVI-equipped TVs will display video from HDMI sources. However, some older PCs with DVI are designed only to support computer monitors, not televisions. Consumers buying a PC with DVI should make sure that it specifically includes support for television formats and not just computer monitors.

вполне естественная обратноя совместипность к прошлому поколению
поэтому дримы с переходником нормально работают с теликами по протоколу DVI

обходы лицензий это опятьтаки вымысел

Q. What is the difference between DVI and HDMI?

HDMI is DVI with the addition of:

* Audio (up to 8-channels uncompressed)
* Smaller Connector
* Support for YUV Color Space
* CEC (Consumer Electronics Control)
* CEA-861B InfoFrames

ну звук прикрутили, это также делают и на компах.
а вот про цвета интересно....

http://www.photography-forums.com/co...gb-t40053.html

(3) RGB is needed because computer monitors and many video applications (ie.
Video Editors) only use RGB Color Space.

как я понимаю идет сигнал со спутника YUV потом он конвертится и подается как RGB на DVI выход
потом в телике RGB преобразовывается в YUV и идет дальше.

есть другая инфа? делитесь

[nitrogen14]

Re: Разрушители легенд: Dreambox 800/8000 HDMI 1.3



итак вскоре выйдет дрим 500хд с настоящим хдми, что и треборвалось доказать.
спеки процессоров это одно, а в итоге мы получаем только то, за что заплачено и не более того.
нельзя обойти хдми лицензию используя DVI разьем, иначе так бы сделали и на этом дриме и на дригой технике тоже.