Multimedia Software Codecs

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Multimedia Software Codecs

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daVinci dm365
Related Posts

  • Forum Post: IH264VENC_DynamicParams IntraSliceNum

    MRI
    What is the purpose of the intraSliceNum parameter? Mike
    on Jul 12, 2010

  • Forum Post: How to change the default setting of H.264 (DVSDK 3.10.00.19 & gstreamer_ti)

    Jinwon Choi
    Hi~ I'm using DVSDK 3.10 & gstreamer_ti to implement IP camera and I need to change the h.264 profile. I was trying to change the h.264 profile(high --> baseline) but I couldn't find the proper point to change the setting. I think it is possible to add some dynamic params of h.264...
    on Oct 13, 2010

  • Forum Post: Clarifications on H264 Encoder resolution on DM365

    Cristiano Belloni
    Hi to all, I'm using dvsdk 2.10.01.18 on the DM365 platform. Codec Engine version is 2.24 and codec version is 01.00.06. I use DMAI v. 1.21.00.10. There are two points I'd like to address: When I try to encode H264 video streams, the encoder can only be initialized for resolutions 1280x720...
    on Sep 21, 2010

  • Forum Post: Debugging Codec Issue (H.264)

    Kenric Smith
    I have a video application that gets sensor data on a DM365, uses the previewer and resizer, and then encodes the video. It works for MPEG4, but when I try the H.264 codec, I get an error. Using DMAI_DEBUG=2, I get the following: @0x00026091:[T:0x41a36490] ti.sdo.dmai - [Venc1] Creating encoder h264enc...
    on Nov 19, 2010

  • Forum Post: dm365 jpegdec v1.0.0.5/v1.0.0.6 decodes some jpeg files failed, while others are ok

    Johnny Ling
    dm365 jpegdec v1.0.0.5/v1.0.0.6 decodes some jpeg files failed, while others are ok, and these jpeg files are all created by jpegenc v1.0.0.7. CE_DEBUG gives debug info as below: @14,768,464us: [+0 T:0x4001f960 S:0xbefe1574] ti.sdo.ce.image1.IMGDEC1 - IMGDEC1_process> Enter (handle...
    on Feb 16, 2011

  • Forum Post: IPNC DM365 V2.0.0 build Error

    f hs
    when i run "IPNC Application Build Procedure", In /IPNC dir, type "make sysall" commond, the Error is this: alg_vidEnc.c: In function ‘ALG_vidEncCreate’: alg_vidEnc.c:156: error: ‘IH264VENC_Params’ has no member named ‘sliceMode’ alg_vidEnc...
    on Sep 21, 2010

  • Forum Post: after snap some jpeg files, ALG_vidEncRun will be blocked

    Johnny Ling
    We need to snap video data to jpeg not YUV format, and save it to storage。 we have change ALG_vidEncRun as below: int ALG_vidEncRun(void *hndl, ALG_VidEncRunPrm *prm, ALG_VidEncRunStatus *runStatus) { ALG_VidEncObj *pObj = (ALG_VidEncObj*)hndl; IVIDEO1_BufDescIn inBufDesc; XDM_BufDesc outBufDesc;...
    on Mar 16, 2011

  • Forum Post: DM365 performance degradation when kernel 2.6.32 is used

    Julia K
    Hello, for our project we recently changed montavista kernel 2.6.18 to GIT kernel 2.6.32 and use dvsdk_3_10_00_19. After porting we encounter a problem concerning performance degradation. The system is configured to work with two h264 encoders (platinum codec, last version) and deinterlacer. When...
    on Apr 3, 2011

  • Forum Post: When My program run some time ,My video codec block, this Time frame rate and bit rate is 0.

    jian wang73298
    hello I am wangjian, I have a TI offical's EVM-DM365 board, Now I have miss some problem. When My program run some time ,My video codec block, this Time frame rate and bit rate is 0.appeas the phenomenon's time is uncertain ,and the long time is about one hour ,the short time is gbout 30...
    on May 6, 2011

  • Forum Post: DM365, sensor is mt9d131. Sudden motion can cause capture image trailing and video quality descend.

    Tanyu
    Hi, all: As above image describe, when motorial car sudden throught our's camera, it will cause two phenomena: First, trail occured. I think this caused by exposure time too long. Is right? Other, my colleague say can'y say above image's trailing phenomena, is trailing? Second, after...
    on May 6, 2011

  • Forum Post: At DM365, use h264 encoder, After force IDR frame, no I frame output.

    Tanyu
    Hi, For corrent display encoded H264 frame, I alway output a IDR frame, after i change intra frame interval. But if interval change is far, after IDR frame output, it will have't I frame ouput. for example I change interval value from 30 to 2. my program is: ... H264VENC_DynamicParams...
    on Sep 7, 2010

  • Forum Post: Re: DM365 IPNC avi_save compile problem

    Stevie Hsieh
    Hi, all I do follow the steps of the file compile_step.txt as below : 1. x264 - ./configure --disable-pthread --disable-asm --prefix=./../../ --host=arm-linux --cross-prefix=arm_v5t_le- - make;make install 2. Faac - download from "http://sourceforge.net/projects/faac/" - decompress at...
    on May 24, 2011

  • Forum Post: DM365 IPNC avi_save compile problem

    Stevie Hsieh
    Hi, all I am trying to modify LIST INFO of the avi file, so I modify the code in avi_save/armffmpeg/libavformat/avformat.h form #define LIBAVFORMAT_IDENT "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION) to #define LIBAVFORMAT_IDENT "TEST_AVI_MAKER" And I build a new libavformat...
    on May 24, 2011

  • Forum Post: DM365 h264 decode problem

    li guipan
    Hi all: Now, I am debugging h264 decode on dm365 platform with dvsdk_2_10_01_18.I meet this strange problem: 1. The first frame(IDR) decode succeed, but the image larger. (1280x720->1344x768) 2.Since the second frame decode failed, the failed code is 0xC000(outArgs.decodedBufs.extendedError...
    on Jun 14, 2011

  • Forum Post: H264+JPEG create failed on DM365

    li guipan
    Hi, Now, I want to implement h264+jpeg on dm365, but there is some problems: The jpgenc and jpgdec can be created , but the h264enc and h264dec can't be created!The below is error messages and codec.cfg. EDMAK Error: dma_ioctl: REQUESTDMA failed: -12 EDMA Error: EDMA_IOCREQUESTDMA error...
    on Jul 7, 2011

  • Forum Post: Re: JPEG decoder library linking problem

    Miguel Fides
    Hello Akshay, I'm still waiting. Is there a solution for this issue or support for codec have been dropped for CCS/DM365? The test apps runs in linux but all the CCS mentions in the User Guide are to missing files or simply don't work. I'd like to have a comment or explanation...
    on Sep 29, 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: DM36x multi-channel Codec Usage

    phoenixtju
    Hi, All I am very interested in DM36X Codecs which support Video Decode and Encode (multi-channel). I get some quesitions: 1. How can I know DM36X Codec in my DVSDK support multi-channel 2. How can I use it if it supports multi-channel, is there some examples showing how to programming ?...
    on Aug 10, 2010

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