使用Expression Encoder Pro进行硬件加速编码4 [英] Hardware Accelerated Encoding with Expression Encoder Pro 4

问题描述

Hello Everyone，

Hello Everyone,

我看到了关于硬件加速编码的论坛帖子，并发布了确认表明硬件加速确实为Expression Encoder 4启用了。我正在使用试用版现在（我有一个支持CUDA的图形驱动程序。）非常感谢你提前
。

I saw the forum posts regarding hardware accelerated encoding and am posting for a confirmation that hardware acceleration is indeed enabled for Expression Encoder 4. I am using the trial version right now (I have a CUDA enabled graphics driver.) Thank you very much in advance.

 

问候，

RH

推荐答案

Hello Everyone，

Hello Everyone,

我看到了关于硬件加速编码的论坛帖子，并发布了确认表明，对于Expression Encoder 4确实启用了硬件加速。我正在使用试用版（我有一个支持CUDA的图形驱动程序） 。）非常感谢你提前
。

I saw the forum posts regarding hardware accelerated encoding and am posting for a confirmation that hardware acceleration is indeed enabled for Expression Encoder 4. I am using the trial version right now (I have a CUDA enabled graphics driver.) Thank you very much in advance.

 

问候，

RH

当您使用带编解码器的专业版并且您正在瞄准h.264（MP4）输出流时，仅启用硬件加速编码米 当您构建使用多个流的IISSmoothStreaming输出
时，可以同时编码多个流。

Hardware accelerated encoding is ONLY enabled when you are using the professional version with codecs and you are targetting a h.264 (MP4) output stream.  Multiple streams can be encoded simultaneously when you are building an IISSmoothStreaming output that uses multiple streams.

我的经验是单个文件编码加速在30-50％之间。

My experience is that single file encodes are sped up between 30-50%.

IISSmoothStreaming编码将在基于CPU的串行编码的10％到25％的时间内运行，具体取决于您可以使用硬件配置运行的线程数。

IISSmoothStreaming encodes will run in 10 to 25% of the time of CPU based serial encodes, depending on how many threads you can run with your hardware configuration.

这些结果是在Intel Core i7-930上使用双GeForce 460s获得的，使用自定义应用程序应用SDK功能来驱动编码。

These results were obtained on an Intel Core i7-930 accompanied by dual GeForce 460s using a custom application applying SDK functionality to drive the encodes.

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