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Diffstat (limited to 'markdown/2018_03_final-days-for-the-upstream-linux-allwinner-vpu-support-crowdfunding-campaign.md')
| -rw-r--r-- | markdown/2018_03_final-days-for-the-upstream-linux-allwinner-vpu-support-crowdfunding-campaign.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/markdown/2018_03_final-days-for-the-upstream-linux-allwinner-vpu-support-crowdfunding-campaign.md b/markdown/2018_03_final-days-for-the-upstream-linux-allwinner-vpu-support-crowdfunding-campaign.md index 82036a4..7c09f84 100644 --- a/markdown/2018_03_final-days-for-the-upstream-linux-allwinner-vpu-support-crowdfunding-campaign.md +++ b/markdown/2018_03_final-days-for-the-upstream-linux-allwinner-vpu-support-crowdfunding-campaign.md @@ -49,14 +49,14 @@ the Linux kernel][11] for a while. As the main goal of the campaign was reached within its first week, Maxime will be able to work with me on the VPU. His in-depth understanding of the -[sun4i DRM video driver’s innards][12] will also reveal very useful for +[sun4i DRM video driver's innards][12] will also reveal very useful for accelerating the processing of the frames coming from the VPU (without unneeded copies of buffers) and implementing scaling in hardware. In order to support the VPU hardware efficiently, a number of changes have to be introduced to the Linux kernel. It currently lacks an interface to provide coherency between setting specific controls for the media stream and the input/output buffers that these controls are related to and should apply to. -This API has been implemented by Alexandre Courbot (who’s working at Google on +This API has been implemented by Alexandre Courbot (who's working at Google on the Chromium OS project) as the [V4L2 request API][13], that fits the requirements for the Allwinner VPU driver. Other VPU drivers, such as the [tegra-vde driver][14] that supports the Tegra 20 video decoder engine, also |