Changes between Version 2 and Version 3 of ventana/codec


Ignore:
Timestamp:
10/09/2018 10:27:21 AM (13 days ago)
Author:
Tim Harvey
Comment:

updated mainline linux distro details

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  • ventana/codec

    v2 v3  
    11[[PageOutline]]
    22
    3 = Ventana Codec (Encoder / Decoder) support =
     3See also:
     4 * [wiki:ventana/vpu IMX6 Video Processing Unit (VPU)]
     5
     6
     7= Ventana Codec (Encoder / Decoder) support
    48Hardware Accelerated Codecs utilize the IMX Video Processing Unit (VPU) hardware block and can provide encoding and decoding various formats with very little CPU overhead in some cases. These codecs are made possible by a combination of:
    59* proprietary closed-source binary VPU firmware from Freescale
     
    1014
    1115
    12 == Standard Codecs (available in Gateworks BSP's) ==
    13 The standard BSP distribution supports the following codecs:
     16== Standard Codecs (available in Gateworks BSP's)
     17
     18Yocto / Android BSP and Ubuntu Trusty (14.04) pre-built images:
    1419* Audio (Software codecs):
    1520 - decoders: AAC, MP3, Vorbis, FLAC
     
    2025* Speech codecs: G.723.1 G.726, G.711, G.728AB, NB/WB AMR
    2126* Image codecs (Hardware codecs): JPEG, BMP, GIF, PNG
     27
     28Ubuntu Bionic (18.04) / Xenial (16.04) pre-built images:
     29* Audio (Software codecs) via Gstreamer:
     30 - decoders: AAC, MP3, Vorbis, FLAC
     31 - encoders: SBC, MP3
     32* Video (Hardware codecs):
     33 - decoders: MPEG-4 ASP, H.264 HP, MPEG-2 MP via coda/Gstreamer-1.1+
     34 - encoders: MPEG-4 SP, H.264 BP via coda/GStreamer-1.14+
     35* Speech codecs (via GStreamer) G.723.1 G.726, G.711, G.728AB, NB/WB AMR
     36
    2237
    2338In addition to the above, an AACPlus audio decoder is also freely available from Freescale but can not be included in our BSP because Freescale needs to track the number of downloads to comply with their licensing terms. You can extract the AACPlus codec from the {{{L3.10.53_1.1.0_AACP_CODECS}}} download available from from freescale.com