基于CUDA video api 的 AVC,VC1,MPG2, ASP 硬件解码器 LAV CUVID 0.12 发布

Edison

http://forum.doom9.org/showthread.php?t=160290

Features
- Decoding of H264, VC-1, MPEG2 and MPEG4-ASP (each given appropriate hardware support)
- Full Adaptive Deinterlacing, including Frame Doubling (perfect smooth playback of 1080i/60 content!)
- Usable with all renderers! Including madVR, which is recommended for the best playback quality!
- NV12/YV12 output

下载
Source Code is available from my Git repository

0.12： Installer (32/64-bit, CUDA 4.0+) - 32-bit (CUDA 4.0+) - 64-bit (CUDA 4.0+) -- 32-bit (Older CUDA)

1. 0.12 - 2011/08/19
   
2. - Improved response time on channel changes in DVB Viewer
   
3. - Support decoding AVC1 with NALU sizes of 3 bytes

复制代码

0.10 - 2011/08/14- Refuse connection to MPEG-2 4:2:2 material- Improved VC-1 interlaced timestamp handling
Download: Installer (32/64-bit, CUDA 4.0+) - 32-bit (CUDA 4.0+) - 64-bit (CUDA 4.0+) -- 32-bit (Older CUDA)


0.9 - 2011/07/05
- Slightly faster seeking
- Improvements to dynamic format changes
- Safe-Guards against crashes inside the NVIDIA decoding functions

Installer (32/64-bit, CUDA 4.0+) - 32-bit (CUDA 4.0+) - 64-bit (CUDA 4.0+) -- 32-bit (Older CUDA)

A note on the different versions: The CUDA 4.0 builds require a 270 series driver (or newer). The "Old CUDA" build should in theory work with much older drivers, in case you cannot upgrade.

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Binarys are available here (due to a limitation in the CUDA SDK 3.2, currently only 32-bit is available)

Version 0.7: 32-bit (CUDA 4.0+) - 64-bit (CUDA 4.0+) -- 32-bit (Older CUDA)
verison 0.6：http://files.1f0.de/cuvid/LAVCUVID-0.6.zip
version 0.5：32-bit
Version 0.4: 32-bit

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更新说明：
Changelog -- Full changelog -- Release Notes



0.8 - 2011/06/05
- LAV CUVID now comes with an Installer
- Support for using NVIDIA GPUs whi**ave no connected display
- Limit MPEG-4 ASP decoding to VP4 (and newer) GPUs
- Options to force a specific output pixel format
- Renamed and refactored some options               

0.7 - 2011/06/02
- x64 support
- The VC2010 runtime is no longer required
- New SSE2 NV12->YV12 conversion
- Improved CUDA GPU detection               


Changelog
0.6 - 2011/05/01
- New Media Types will only be generated when attributes actually changed
- The size changed event will only be triggered when size or aspect ratio changed               

0.5 - 2011/04/30
- Added YV12 as an supported output format
- Refactored CUDA/CUVID initialization
- Deny connection if the source filter indicates an unsupported H264 profile
- Improvements to dynamic media type changing               

0.4 - 2011/04/16
- Frames flagged as progressive will not be doubled anymore (Fixes playback of streams with forced pull-down flags)
- Fixed an issue that could cause a crash in media type handling

0.3 - 2011/04/16
- Improved decoding performance by up to 40%
- Added "Double Framerate" Deinterlacing
- Added a DXVA Interoperability mode, which increases deinterlacing quality.
- Added an option to control the field order supplied to the deinterlacer.               

很强大，现在 NVIDIA G84+ 玩家可以在 madVR 下实现 h.264、vc-1（G98+）、mpeg2、asp（xvid、divx 等？GF104+） 全硬件解码了。

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安装步骤：
1、下载 LAV CUVID Decoder（Installer (32/64-bit, CUDA 4.0+) - 32-bit (CUDA 4.0+) - 64-bit (CUDA 4.0+) -- 32-bit (Older CUDA)），直接执行安装或者解压后执行其中的 install.bat。
3、在 mpc-hc 或者 potplayer 添加 LAV CUVID Decoder 并选择为当前解码器。

xreal

{biggrin:]
老黄给力。。。

gtx5

现在的CPU软解1080P
根本没有鸭梨

为什么还要硬解{:5_208:}

Edison

{:5_198:}

真的很强大：

Edison

{:5_198:}

jocover

解divx黑屏，大概是我显卡不支持mpeg4s的缘故

sluciferc

很神奇  我这样的菜鸟终于不用折腾啥分离器解码器了 硬盘里一百多部高清，就是有一两部怎么调都卡，一直以为是压制问题，用了这个竟然不卡了。还有灵风的黑之契约者特效字幕挂在1080p片源上卡死人不偿命，用了这个也流畅了。
现在pot+madvr+vobsub通吃 原盘用tmt

per1-q1222

MPC-HC 測試...
第一次有畫面..
在二次載入黑屏..

Edison

你试试看写一个 reset.reg 将 mpc-hc 的设置复位，然后去掉内置 filter，添加这个解码器，我这里很正常，而且在解码 mpeg2 的时候居然还能透过 dxva Interoperability 实现反交错，太神奇了。

可惜 dvd 的时候，不知道为啥，这些播放器都会强制跑回内建的 dvd decoder。

kevinkt

看到"including Frame Doubling"
以為可以將x264 1080p的影片以雙倍禎數來撥放
就像Splash PRO那樣
結果是不行
不然以50f或60f看1080p真的會很爽

stephenxu

64位好像用不了

66666

我也是64位报错，是不是不兼容WIN7 64bit？

66666

搞定了，64bit能正常用，画面质量感觉比coreAVC还要好。

不会是我的错觉吧。。。

Edison

你需要安装这个：

http://www.microsoft.com/downloa ... a-a423-37bf0912db84

Chris

Edison 发表于 2011-4-20 08:16
你需要安装这个：

http://www.microsoft.com/downloads/details.aspx?FamilyID=a7b7a05e-6de6-4d3a-a42 ...

E大推荐至少需要 N卡什么级别的能流畅 MADVR+这个解码器

最好低功耗静音的

Chris

nv新出的  GT 520 这种 能否应付的好  准备搞一块来做高清卡

rockyband

的确挺好用的.

asdfjkl

提升巨大！ cuda...

Edison

Chris 发表于 2011-4-20 09:35
E大推荐至少需要 N卡什么级别的能流畅 MADVR+这个解码器

最好低功耗静音的

至少 32 cuda core + 512mb 显存。

Chris

Edison 发表于 2011-4-20 12:37
至少 32 cuda core + 512mb 显存。

看来买个静音的gt520够了