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17.0.99 (3/2/2012)
1. Changed: Improved the workaround for the blue-screen crashes in the Thesycon (and possibly other) audio drivers when resetting with Kernel Streaming.
2. Changed: Reworked how full packet Kernel Streaming delivery is handled to work better with video (full packets are required or some drivers stall playback).
3. Changed: If video hardware acceleration is enabled, and Media Center detects an Intel Atom processor, DXVA2 Native mode is preferred over CUVID mode for hardware acceleration.
4. Fixed: DLNA search didn't work properly with servers/renderers that used the same port for both.
17.0.98 (3/1/2012)
1. Fixed: The remote control plugin was not included in build 97, leading to problems.
2. Fixed: Filename truncation could still unnecessarily truncate long fields.
17.0.97 (2/29/2012)
1. Fixed: DVB-S channel scan could produce wrong polarization value ("Linear Horizontal" was set to "Not Defined").
2. Changed: Revised how filenames that are too long for the file system are truncated (previously truncation could be too aggressive).
3. Fixed: The program could crash when the remote control feature was disabled.
4. Fixed: DVB-T/S/C channel scanning could crash in some cases.
5. Fixed: Stopping image playback while audio playback was in progress could cause a crash in build 96.
è ancora valida la scelta di una 6570 fanless per uso htpc con jriver e/o equivalenti (quindi LAV+madvr+DXVA2)?? o è consigliabile altro?
I codec LAV supportano perfettamente le ATI: non è ben chiaro se e come lo faccia madVR con JRiver...Ma Lav non è solo per schede NVIDIA?
I codec LAV supportano perfettamente le ATI: non è ben chiaro se e come lo faccia madVR con JRiver...
DXVA2 "copy back"
In our series of hardware decoders, the new DXVA2 decoder now features hardware decoding also for AMD/ATI.
Its a "copy back" (or "renderless") decoder - that means all frames are copied back from the GPU to normal memory.
Sadly, however, AMD/ATI cards suffer from a serious performance penalty, which prevents them from showing their full potential. The decoder is fully Blu-ray compliant, and even goes beyond that, however playing 60fps movies will most likely not work fluidly.
H.264, VC-1 and MPEG-2 are fully supported (progressive and interlaced), as long as your hardware can keep up. Very old AMD/ATI cards, like 3000 series and below, might not be able to use this decoder. 4000 and up seem to be working ok.
I do have plans to work on a "native" DXVA2 decoder, which does not need to copy the frames back from the GPU, avoiding this performance bottleneck - however that goes with the loss of the flexibility of course. No post-processor, only EVR, etc.
For everyone else, i recommend to stick to your native decoders (CUVID/QuickSync), as they generally work better and faster then DXVA2.
Known Issues:
- Interlaced H.264 on Intel can show image corruption
- Some MPEG-2 streams show image corruption (all GPUs)
There is also the potential for crashing the GPU driver. It happened mostly on VC-1 interlaced, and all cases i encountered i also fixed, but if it happens, just let me know, and i'll look into it.
... ed inoltre il problema sembrerebbe interessare i video a 60fps nelle serie fino alla 3xxx. Dalla 4000 in poi sembra funzionare correttamente: infatti, il lav video decoder con una ati hd5450 riproduce un filmato vc-1@60fps senza problemi (vedi post [URL="http://www.avmagazine.it/forum/28-home-theater-pc/207996-jriver-media-center-17?p=3406..........[CUT]
Finchè non lanci un filmato, Jriver comunicherà che il file non è valido.ho provato a copiare il file di configurazione postato qualche tempo fa ma mi dice che non è valido. innanzitutto vorrei capire .....[CUT]
17.0.103 (3/7/2012)
1. NEW: Added support for sidecar .SSA/.ASS subtitles (feedback welcome).
2. Changed: Added WebM Video (.webm) to the list of supported video types.
3. Changed: Added a DoP test clip to the test clip suite.
4. Changed: Updated to madVR v0.82.4 when using Red October HQ.
5. Changed: When changing resolutions, Media Center always toggles desktop composition to force Windows to update the desktop manager (previously it only did this when starting playback, not when stopping playback).
6. Changed: Revised the Help > System Info display (thanks to madshi for his help).
17.0.102 (3/6/2012)
1. Changed: Added the expression function ConvertDate(...) to convert a human readable date to the internal date format (example: ConvertDate(3/6/2012) or FormatDate(ConvertDate(3/6/2012), decade)).
2. Changed: Stack members are allowed to have discrete Playback Info, Playback Range, and Bookmark values.
3. Experimental: It's possible to create a particle of a file that plays a certain title, subtitles, aspect ratio, playback range etc. (Stacks > Advanced > Create Particle...).
4. Experimental: Added Stacks > Advanced > Auto Create DVD Title Particles to create a particle for each title on a DVD (so individual titles are playable). More information
5. Fixed: JRSS mixing was incorrectly handling 6.1 in certain cases (it was assuming L R C LFE BC SL SR instead of reading the channel mask).
6. Changed: Remove obsolete "no server header" advanced DLNA server option.
7. NEW: Add "enable bitrate field" advanced DLNA server option. Disabled by default because some devices break when they get it. Enable it for devices that can use it for seeking.
8. Fixed: prevent MC from trying to update tags on a remote file playing in the DLNA renderer or viewed by the DLNA controller.
17.0.101 (3/5/2012)
1. Changed: Improved television EPG loading interface.
2. Changed: Television view in Standard View shows series images for programs when available, and removes the 'Image...' button that predates automatic series art downloading (part of auto-import).
3. Changed: When using the Internet Explorer engine to render webpages in Standard View, IE's compatibility mode is no longer used.
4. Changed: Updated to madVR v0.82.1 when using Red October HQ.
5. Fixed: Exiting the ASIO configuration dialog could hang in some cases.
6. Changed: DLNA: altered the logic on SetNextAVTransportURI to better support the different possible renderer implementations.
7. NEW: DLNA: When in a DLNA zone AND we are not the controller (we didn't start playback) AND something is playing on the renderer device, try to get and display the MetaData from the renderer.
17.0.100 (3/5/2012)
Internal testing build
Per i miei nuovi diffusori in costruzione 3 vie...volendo implementare una soluzionde di xover attivi con jriver e dei filtri convolutori x ascolto stereo che scheda audio esterna usb/firewire potrei usare con un'ottima sezione D/A...tipo questa http://www.m-audio.com/products/en_us/ProFire610.html o c'è di meglio per una cifra simile? C..........[CUT]