Re: [Libva] [PATCH] vpp: add support for low-power mode.

2015-03-24 Thread Gwenole Beauchesne
Hi, 2015-03-24 5:40 GMT+01:00 Xiang, Haihao haihao.xi...@intel.com: On Fri, 2015-03-20 at 16:09 +0100, Gwenole Beauchesne wrote: Add support for low-power mode expressed with VA_PROC_PIPELINE_FAST flag set to VAProcPipelineParameterBuffer.pipeline_flags. The purpose is to discard any complex

[Libva] Can libva encode from opengl texture?

2015-03-24 Thread Shi Yan
Hello, I want to encode my opengl rendering result into h264 with libva. I found the bottleneck is actually preparing the yuv image from the rgb rendering result. NVIDIA, for example, provides a way to directly encode an opengl texture map into video. I wonder if similar function exists with

[Libva] [PATCH] *** UPDATED: JPEG Encode: Send the correct header information ***

2015-03-24 Thread Sirisha Muppavarapu
Fixed the patch as per Haihao's comment. The App needs to send the correct jpeg header information for the decoding to happen correctly. This patch performs correct normalization of the quality factor and scaling of the Quantization tables based on this normalized quality factor Sirisha