Multimedia Software Codecs

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Multimedia Software Codecs

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DaVinci
Related Posts

  • Forum Post: Is there H.264 Main Profile codec availble for DM6446?

    Dennis Zhang
    I want to use H.264 Main Profile decoder on DM6446, and I have tried to download "CODECS - Optimized for DM644x Devices" from page http://focus.ti.com/docs/toolsw/folders/print/dm644xcodecs.html , but the linked page http://software-dl.ti.com/dsps/dsps_public_sw/codecs/DM644X/index_FDS.html...
    on Mar 9, 2010

  • Forum Post: Question on cs1omapl138_1_00_00 - jpegenc

    James McGloin
    Hi Guys, Hope you can help, my hardware is a LogicPd L138EVM and I am testing the jpegenc server in the cs.x64p dsp server (part of the EVM package) using Codec Engine and DSPLink, I am able to open the Engine and create the algorithm, when I set the dynamic params an error is returned. When I debug...
    on Apr 20, 2010

  • Forum Post: Testing h264Dec rev.2.00

    Ja Maitan
    We are in the process of testing the h264dec rev.2.00. To run the test we need to build a test app that can display a video clip downloaded into dm6437 eval board. I am using CCS 3.3. As a test template, I used testAppDecoder.pjt which comes with h264dec distro (on my computer it is in "D:\dvsdk_2_00...
    on May 10, 2010

  • Forum Post: Re: H.264 slice data modification

    Rafael Madeira55777
    Kapil, First of all, tanks for your fast reply. I don't have the codec source code to recompile and do this changes. Where i can find it? Just appending the data (SPS and PPS and Slice reader) won't work because setting pic_order_cnt_type = 2 makes things being generated slightly different...
    on Aug 31, 2010

  • Forum Post: h.264 platinum encoder & dm6467

    ronan
    Hi, I was wondering if the latest h.264 platinum encoder (v2.00.00.09) will be available on DM6467 ? If yes, when would it be available ? Thank you. Actually, i noticed strange results using the v1.20.02.00 when the video becomes more complex (i use a live cam shooting tree with leafs). The encoding...
    on Aug 23, 2010

  • Forum Post: H264 codec V2.0 Bit-Rate controls don’t enough to imprecise, DM365 SDK_2_10_01_18

    Tanyu
    Hi, At constant Bit-Rate, Bit-Rate controls don’t enough to imprecise. For example, suppose Current Bit-Rate is 2M, then I mask camera or detach video cable then attached, at this time real Bit-Rate change to 4M above. Few second, about 1-2 senond Bit-Rate recover normal. Best Regards ...
    on Sep 17, 2010

  • Forum Post: After setting H264 dynamic parameter mvSADoutFlag = 1, occur CMEM ERROR

    Tanyu
    Hi, all I according to "Application Parameter Settings for DM365 H.264 Encoder" document to setting setting mvSADoutFlag = 1. Then I get CMEM ERROR, follow is my parameter setting and error information: Parameter setting: .... h264Params.entropyMode = 1; h264Params.transform8x8FlagIntraFrame...
    on Sep 20, 2010

  • Forum Post: Re: MMC/SD Card with MPEG4 Encoder on DM355

    Nand Silvan Labs
    Whoever moved this thread to multimedia codecs, can you please move it to Linux or PSP forums? This is not a codec question. See the link in my original post. This is about SD/MMC driver on Linux davinci staging r35 release. The same problem can surface with any application which requests 10s of consecutive...
    on Oct 23, 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: DM6467 Codec performance Unstable

    Willian Zhou
    Hello All, When a customer use the H.264 codec provided for DM6467 (DVSDK_2_00_00_18) to process a static video stream , the performance of the codec seems to be not so 'static'. There can be some 23fps or 15 fps displayed among lots of 30 fps , even if there is no change to the input. And...
    on Nov 17, 2010

  • Forum Post: DM6467 H.264 Encoder Latency

    babs76
    Can someone tell me (or point me to a document) what the latency of the H.264 encoder is? I understand that there is algorithm latency (e.g. the algorithm takes 14.4 ms until it spits out an answer), but is there multiframe latency associated with the encoder? Does the encoder need multiple frames buffered...
    on Feb 1, 2011

  • Forum Post: DaVinci Encode SDI (Serial Data Interface) to MPEG Ancillary data (closed captioning, AFD - Active Format Description, etc)

    Newman
    Hello DaVinci Forums, When using DaVinci processors for encoding SDI (Serial Digital Interface) to MPEG, what happens to ancillary data, like closed captioning... AFD(active format description)? Thanks, Merril
    on Sep 21, 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: deinterlacer&mpeg4 problem

    Julia K
    Hello, I asked this question in DaVinci video porocessors forum but didn't get any answer. So will try here.. In our project based on DM365 chip we work with 2 instances of codec (h264 or mpeg4) and instance of deinterlacer. It worked fine for us with version 0.9 but we encountered a problem...
    on Jan 10, 2012

  • Forum Post: Where can I get the souce code of TI H.264 codec algorithm?

    Tao Chalk
    Hello! I'm now using the DM8127/8148 to do some research on H.264 codec algorithm in college. We want to modify the H.264 algorithm and verify it on the DM8127 chip. I realize H.264 codec is provided in DM8127 RDK, but only header and lib, without souce files which are necessary for me. ...
    on Apr 17, 2012

  • Forum Post: Urgent：Why High Profile encode failed？

    feng xiao ming
    EZSDK5.03.1.15 HW:DM8168 APP:capture_encode I have set the profile parameter: tProfileLevel.eProfile = OMX_VIDEO_AVCProfileHigh; tProfileLevel.eLevel = OMX_VIDEO_AVCLevel42; Urgent!!!
    on Dec 12, 2011

  • Forum Post: H.264 slice data modification

    Rafael Madeira55777
    Hi, i'm using Texas encoder on DaVinci dm6467 (dvsdk 1.4, encoder v1.00) to generate H.264 data (with SPS and PPS). However the brazilian standard ABNT NBR 15608-2 which i must do my h264 data comply with specifies a lot of changes in SPS, PPS and Slice Header. As the enconder does not offer enough...
    on Aug 30, 2010

  • Forum Post: RE: Problem with m2v decode

    Markus Fritsche
    This is the output I get from gstreamer doing gst-launch filesrc location=test.m2v ! TIViddec2 codecName=mpeg2dec engineName=codecServer ! filesink location=test.yuv And this is the one I get with dvtb-r Any pointers what I might do wrong with the gstreamer pipeline?
    on Mar 8, 2013

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