Multimedia Software Codecs

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Multimedia Software Codecs

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MPEG2
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  • Forum Post: VIDENC1_process() blocked when encode MPEG2 on DM365 Soc

    Tracy lee
    Hi ALL: I have tried to encode the MPEG2 on DM365 Soc, my DVSDK version is 2_10_01_18, and MPEG2 codec version is V01.00.00 with Build ID: 01.00.00.07. I have meet one issue that it will be blocked when call: status = VIDENC1_process(pObj->hEncode, &inBufDesc, &outBufDesc, &inArgs...
    on Apr 9, 2011

  • Forum Post: Failed to encode MPEG2 on DM365 Soc

    Tracy lee
    Hi All: I have tried to encode the MPEG2 on DM365 Soc, my DVSDK version is 2_10_01_18, and MPEG2 codec version is V01.00.00 with Build ID: 01.00.00.07. I have meet one issue that it will be failed with: status = VIDENC1_control(pObj->hEncode, XDM_SETPARAMS, (VIDENC1_DynamicParams*)&pObj...
    on Apr 6, 2011

  • Forum Post: Re: DM365 MPEG2 Encode CBR quality is unchanged?

    Takeshi Yuasa
    Dear Sir, The followings are the additional information about this problem. With the above parameters setting and the following condition, the result of encoded sound and the video is missing apart. (Please visit the site to view this video) 　Video standard : PAL 　Bitrate algorithm: CBR...
    on Jun 9, 2011

  • Forum Post: Re: DM365 MPEG2 Encode CBR quality is unchanged?

    Takeshi Yuasa
    Dear Neelakanth-san Thank you for your reply. The problem we're facing is when we MPEG2 encode with CBR, despite changing a CBR bitrate value, the output file size and the quality is not change. So we doubted some of the DM365 parameters settings and I described the whole parameters to...
    on Jun 14, 2011

  • Forum Post: Re: DM365 MPEG2 Encode CBR quality is unchanged?

    Takeshi Yuasa
    Dear Neelakanth-san, I apologized for my awkward and misleading explanation. We're now facing three different problems with CBR encoding. 1) The output file size and its quality is not changed despite of CBR setting. 2) Some audio is missing. Recording is terminated before specified time period...
    on Jun 16, 2011

  • Forum Post: DM6327 MPEG2 decoder?

    Rob Beck
    Just purchased a DM6437 Digital Development Platform board from the TI eStore. It comes with H264, MPEG4 and G711 encoders and decoders? We require MPEG2 decoding. Most of the media we use is MPEG2 video. Where can I obtain the necessary decoder to operate on the DM6437? Ideally, I just want...
    on May 23, 2011

  • Forum Post: DM8168 Codecs info

    anil kumar89919
    Dear all, I am using TI DM8168 for the DVR, So I want help on this... 1. what type Codecs are using for audio and video? 2. From where I can find out the codec details in our EZSDK source . 3. what is the diff between 1080i and 1080p & also which one is the best. Thanks u for giving...
    on Jan 12, 2012

  • Forum Post: DM3730 DSP mpeg2 decoder mpeg2_dec_prod.l64P issue

    Kaijun Tang
    I dowloaded ti-dvsdk_dm3730-evm_4_02_00_06 and tested mpeg2 decoder on beagleboard xM rev. C with 640x360 mpeg1 stream. I found the following issues. 1. Vdec2_create(Engine_Handle hEngine, Char *codecName, VIDDEC2_Params *params, VIDDEC2_DynamicParams *dynParams) failed if maxWidth and maxHeight are...
    on Dec 11, 2011

  • Forum Post: MPEG-2 encoding quality issue on DM365

    Hideaki Matsumoto
    Hi, My customer found an issue on MPEG-2 encoder for DM365. It is that green was added on some blocks in some frames(not only I frame, P frame also) by MPEG-2 encoder. This phenomenon can be seen on DM365 EVM also with simple MPEG-2 encoder application. When the file encoded by DM365 is decoded...
    on Feb 21, 2012

  • Forum Post: DM365 Mpeg2 encoder compliance problem.

    Samer Tufail
    Hi, Im using DVSDK 4.0.2, dm365 evm and mpeg2 encoder to perform create a DVB-S stream. A DVB-S stream requires a valid compliant mpeg2 stream ( later muxed to be TS). However using the ffmpeg mpeg2 encoder I was able to create a stream which was complaint (with further processing my own stuff) however...
    on Oct 18, 2012

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