Changes between Initial Version and Version 1 of ventana/vpu


Ignore:
Timestamp:
10/05/2018 08:38:19 PM (4 years ago)
Author:
Tim Harvey
Comment:

move from ventana/graphics

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  • ventana/vpu

    v1 v1  
     1[[PageOutline]]
     2
     3[=#vpu]
     4== VPU - Video Processing Unit (Codec Support)
     5The Video Processing Unit in the IMX6 is a CODA960 licensed IP block provided by Chips&Media supporting the following codecs:
     6
     7Encode:
     8 * H.264 BP/CBP
     9 * H.263 V2
     10 * MPEG-4 SP
     11 * MPEG-2
     12 * MJPEG Baseline
     13
     14Decode:
     15 * MPEG-2 MP/HP
     16 * H.264 BP/MP/HP
     17 * H.264 MVC BP/MP/HP
     18 * VC1 SP/MP/AP
     19 * MPEG-4/Xvid SP/ASP
     20 * DivX v3/4/5/6
     21 * H.263 V2
     22 * MJPEG Baseline
     23 * VP6/VebM VP8
     24
     25Performance:
     26 * IMX6SOLO/DUALLITE (IMX6SDL):
     27  * HD 1080p30Hz + D1 decode
     28  * HD 1080p30Hz or 2x 720p encode
     29 * IMX6DUAL/I.MX6QUAD (IMX6DQ) (2 IPU's):
     30  * HD 1080p60Hz + D1 or 2x 1080p30Hz Decode
     31  * HD 1080p30Hz or 2x 720p encode
     32
     33Software support:
     34 * Yocto BSP packages:
     35  * firmware-imx-vpu-imx6q - contains firmware (/lib/firmware/vpu/vpu_fw_imx6q.bin) for IMX6DUAL/IMX6QUAD
     36  * firmware-imx-vpu-imx6d - contains firmware (/lib/firmware/vpu/vpu_fw_imx6d.bin) for IMX6DUALLITE/IMX6SOLO
     37  * libfslvpuwrap3 / libvpu4 - libraries
     38  * gst-fsl-plugin - gstreamer plugin support for IMX6 VPU
     39  * libfslcodec-* - various gstreamer libraries
     40
     41Documentation:
     42 * Yocto BSP's - i.MX_6_VPU_Application_Programming_Interface_Linux_Reference_Manual.pdf (from the Freescale i.MX6 Yocto BSP releases which you must download from Freescale)
     43
     44References:
     45 * ​[https://community.freescale.com/servlet/JiveServlet/download/317735-256858/VPU_API_RM_L3.0.35_1.1.0.pdf Freescale IMX6VPUAPI] documents the VPU API - This is from the LINUXDOCS_BUNDLE downloadable from Freescale's IMX6 site - check there for the most recent version