Multimedia Software Codecs

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Multimedia Software Codecs

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DM365
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  • Forum Post: VIDENC1_process return VIDENC1_EOK with outArgs.bytesGenerated=0

    Tracy lee
    Hi all: Anyone who have meet the same issue before? Encode 720P MPEG4(CBR 2M) on DM365 , I found that somethins the API VIDENC1_process() will return VIDENC1_EOK , but the outArgs.bytesGenerated is 0 during the longrun test. Any idear would be appreciated!
    on Mar 25, 2010

  • Forum Post: AMR codec on DM365

    Tracy lee
    Hi all: Is there any SW/HW solution for AMR encode on DM365? Any comments would be appreciate!
    on Apr 29, 2010

  • Forum Post: DM365 MPEG2 Codec Stalled

    Kieran Bingham
    Hi Guys, We've got a DM365 system which we were running on the DVSDK2.10. As there are improvements in the SDHC and USB controllers in the later kernels, we want to move to the newer DVSDK, and Arago kernel build. I downloaded DVSDK3.10, and we added our platform to the 2.6.32 Arago kernel...
    on May 4, 2010

  • Forum Post: airRate Parameter Setting AUTO?

    MRI
    In Applications Parameters Settings for the DM365 H.265 Encoder document SPRABA9-April 2010, Table 3 on page 12 shows the adaptive intra-refresh parameter airRate set to 0 is AUTO. I'm confused by this. None of the other tables show that setting this parameter to 0. Is this a typo? Mike
    on Jun 3, 2010

  • Forum Post: H.264 Encoder Multiple Slices per Frame - SPRABA9-April 2010

    MRI
    If we want to encode multiple slices per frame do we use the sliceSize parameter? Is this the only way to do it? Why dows it state in section 2.2.2.1 on page 5 that the sliceSize parameter should be populated when H.241 is used? Mike
    on Jun 3, 2010

  • Forum Post: SPRABA9-April 2010 Application Parameter Settings for DM365 H.265 Encoder

    MRI
    I’m reading SPRABA9-April 2010 and in section 3.7.2 Main Profile it states that B slices are supported. Is that a misprint?
    on Jun 3, 2010

  • Forum Post: Re: sdk / codec for ccs-only development for dm365

    MW51194
    Hi, in which form will the modules be offered? As XDM compliant modules to use with DSP/BIOS or in another form? And where can I get / download these modules? Regards!
    on Jul 21, 2010

  • Forum Post: DM365 DVEVM : possible to vertically invert all video?

    NickAllen
    Hi, We plan to use the composite video input into the TVP5146 which will be digitized and pulled through the BT656 interface to the DM365. The analog camera we have sourced however is best mounted within our housing if it is placed upside down. My query is thus, is it possible to permanently vertically...
    on Aug 13, 2010

  • Forum Post: Found jerky image by AV_SERVER solution

    Tracy lee
    Hi all: I have found a jerky image by AV_SERVER solution, I use the OV7740 sensor as input, and I got the jerky image under DDR mode(Single shot mode), here attached the picture for you reference: From this image, you will found the top of the image is not correct, when view video stream, you...
    on Aug 31, 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: DM365 VBR versus CBR Mode

    MRI
    Are the Max and Target bit-rate parameters used in VBR mode or are they only used for CBR mode?
    on Jan 22, 2010

  • Forum Post: At dm365, create jpeg encoder, occur Assignment of alg resources through RMAN FAILED

    Tanyu
    Hi all, When my create jpeg encoder, I get follow error. My jpeg parameter setting is: ... pJPEGEnv->Params = Ienc1_Params_DEFAULT; pJPEGEnv->Params.maxWidth = gm_stEncParams[0][0].uiWidth; pJPEGEnv->Params.maxHeight = gm_stEncParams[0][0].uiHeight; pJPEGEnv->Params.forceChromaFormat...
    on Sep 25, 2010

  • Forum Post: 365 JPEG Encoder, is it possible not to generate Restart Markers?

    Cristiano Belloni
    Hi to all, i'm using Dvsdk v. 2.10.01.18 on DM365 with DM365 Codecs v 01.00.06. My question is very specific; Jpeg encoder in old DM355 did not create JPEG images with restart markers (0xFF 0xD0, 0xD1 ... 0xD7). Now that we migrated to the DM365, the JPEG Encoder automatically uses them, even...
    on Oct 13, 2010

  • Forum Post: Re: DM365 H264 Platinum Encoder Multiple Slices

    Veeranna Hanchinal
    Hi Nequam, In slicemode = 2, Slice size should be multiple of 2 . If you set slice size non-multiple of 2 encoder will return proper error code (IH264VENC_ERR_SLICESIZE) Encoder user guide has information( NOTE section page No. 4-49) about how to configure slice size. And QVGA(320x240) has 20MBs...
    on Oct 19, 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: using the h264 codec library without rtsc/xdais

    MW51194
    Hello, I'm using CCS v4 for DM365 developing. Can I use the h264 codec or any other codec for the DM365 by simple linking the library (h264venc_ti_arm926.a) to my object code and use an API? If not, what is the best way to use the codec without linux? In CCS v4, I would create an RTSC project...
    on Oct 22, 2010

  • Forum Post: How to build the XDAIS examples for dm365?

    MW51194
    Hello, I can't build the examples, provided with the XDAIS package for the DM365 device. I work with XDAIS 6.25.01.08, XDC tools 3.16.02.32 and CCS v4 (CGT 4.6.3.0). I followed the build instructions provided with the examples. After executing gmake, the build process starts and makes the '...
    on Oct 26, 2010

  • Forum Post: CBR mode can't work on DM365 under some case

    Tracy lee
    Hi all: I got an IPNC camera, I found that the CBR mode can't control the bitrate under some case. Here are my IPNC settings for you reference: Dual Stream, H264(D1) +CBR + 4M, MPEG4(D1)+CBR+ 256K but the real bitrate(From Client statistics information) for MPEG4 is about 400K , not 256K...
    on Oct 29, 2010

  • Forum Post: Re: 720p h.264 encoding with reduced frequency?

    MW51194
    Hello, I need a 54 MHz clk on the SPI module. I think, the SPI4 is clocked by the oscillator pins (MXI and MXO with max. 36 MHz) so unfortunately I can't use it. Or is there an external clk input for the SPI4 clock? What if I use the MJCP / HDVICP bus interface clock with 270 MHz and...
    on Nov 12, 2010

  • Forum Post: 720p h.264 encoding with reduced frequency?

    MW51194
    Hello, on the evmdm365 board I have to reduce the PLL1 output for SYSCLK4 from 121.5 MHz (default) to 108 MHz because I need a unique frequency on the SPI interface. Unfortunately, this is the clock for EDMA and the other peripherals too. The datasheet of the DM365 says, that this clock should...
    on Nov 10, 2010

  • Forum Post: Re: Unable to create an instance for H264 encoder

    Ritesh Rajore
    Hi Peregrinus , Can you please tell which version of Codec you are using? Also please share encoder config which you are using? Please go through below link for modification that needs to be done to integrate codec to DVSDK 2.1 demo. http://processors.wiki.ti.com/index.php/Migration/Integration_Guide_for_DM36x_H...
    on Nov 15, 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: Re: Simple TwoPass Encoding feature

    Ritesh Rajore
    Ideally it should work. I don't see any problem in your method. After your XDM_GETBUFINFO call you should see 2 output buffers for low resolution encoder. Which codec version you are using? Could you share your testapp and configuration what you are using for both low and high resolution?
    on Dec 20, 2010

  • Forum Post: H.264 type 99 video profile support

    Nara Won
    Hi Experts, Customer is asking if DM365 H.264 codec can support type 99 video profile. If anyone knows answer, please, let me know. Nara
    on Dec 17, 2010

  • Forum Post: CACHE_NOMEM problem?

    JNoring
    We're using the DM365 with dual H264 streams (one high resolution stream, and one low resolution stream) and the DVSDK codebase. Sometimes when I go to start the low resolution stream, I get a GOP_NOMEM (-100) error when I request to lock an I-frame (MSG_CMD_GET_AND_LOCK_IFRAME). I looked through...
    on Apr 21, 2010
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