REG: Codec Open Fail
Hi All,
I am working MPEG-4 Decoder Optimization and I try to map some part of code
section to Internal Memory IRAM.
I have defined my memory mapping section in link.cmd say below
SECTIONS
{
.text:_idct_8x8 IRAM
}
I get following error when I execute my Application
//==
Error: DSP-side memory map does not match configuration.
Compare DSP-side TCF/MAP file with /dsplink/config/all/CFG_PLATFORM.c
TraceUtil Error: Failed to open codec engine decode
TraceUtil Error: Aborting TraceUtil_start
Error: DSP-side memory map does not match configuration.
Compare DSP-side TCF/MAP file with /dsplink/config/all/CFG_PLATFORM.c
Error: Failed to open codec engine decode
decodeapp: Loader.c:339: Alignment trap: decodeapp (1220) PC=0x401607c0
Instr=0x
e5913004 Address=0x0005 FSR 0x001
Loader_readData: Assertion `hLoader' failed.
Bus error
//===
But it works fine when I map with External Memory section.
Where is the Problem?
--
Regards,
Vinayagam M
VeNMSOL Technologies,
#7A, First Cross Street, Ganapathy Colony,
Ekkaduthangal, Chennai - 600 032,India.
Tel:+91-44-4353 0168;Mobile:+91-9445-019919
URL: www.venmsol.com
We make a living by what we get, we make a life by what we give...- Unknown
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Re: davinci emac: emac_net_alloc_rx_buf:Failed to allocate skb for eth0
Hi, We are doing 20 Channel simultaneous Recording for every 5 min on DM6467 EVM using Network Camera. After 30 min of Recording I getting the following error davinci emac: emac_net_alloc_rx_buf:Failed to allocate skb for eth0. How to handle this issue in Real-Time? Regards, Vinayagam M On Wed, Nov 18, 2009 at 6:51 PM, kavitha vinayagam ashwinv...@gmail.comwrote: *Hai,* ** *I am doing 20 Channel Recording for every 5 min. After 30 min of Recording I getting the following error* *How should I handle this problem.* : davinci emac: emac_net_alloc_rx_buf:Failed to allocate skb for eth0. ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source -- Regards, Vinayagam M VeNMSOL Technologies, #7A, First Cross Street, Ganapathy Colony, Ekkaduthangal, Chennai - 600 032,India. Tel:+91-44-4353 0168;Mobile:+91-9445-019919 URL: www.venmsol.com We make a living by what we get, we make a life by what we give...- Unknown ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Re: davinci emac: emac_net_alloc_rx_buf:Failed to allocate skb for eth0
Hi, We are doing 20 Channel simultaneous Recording for every 5 min on DM6467 EVM using Network Camera. After 30 min of Recording I getting the following error davinci emac: emac_net_alloc_rx_buf:Failed to allocate skb for eth0. How to handle this issue in Real-Time? -- Regards, Vinayagam M VeNMSOL Technologies, #7A, First Cross Street, Ganapathy Colony, Ekkaduthangal, Chennai - 600 032,India. Tel:+91-44-4353 0168;Mobile:+91-9445-019919 URL: www.venmsol.com We make a living by what we get, we make a life by what we give...- Unknown ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Single channel Source to two different displays in DM6446
Hi all, We are working in DM6446 and its necessary for us to send the data from single channel source to two or three different displays. We verified two different displays from same source by changing the bootargs as COMPOSITE and TFTLCD. Instead of changing the bootargs is there any way we can configure and directly send to two different displays. Suggest us the ways. -- Regards, Vinayagam M VeNMSOL Technologies, #7A, First Cross Street, Ganapathy Colony, Ekkaduthangal, Chennai - 600 032,India. Tel:+91-44-4353 0168;Mobile:+91-9445-019919 URL: www.venmsol.com We make a living by what we get, we make a life by what we give...- Unknown ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Ethernet doesnt work after kernel booting in DM6446
Hi all, In out customized board we changed the memory configuration to 128MB DDR and bus width as 16bit. As per the above configuration we changed UBL and UBOOT. I am able to boot. Once the system boots even if i set the static or dynamic IP in boot command i am not able to connect to NFS.Network doesnt work. boot cmd i checked its working in another board.So boot cmd is of no problem. We have GPIO based Reset for ethernet in uboot. We checked the GPIO status and its ok. If i set static IP in bootargs i get P-Config: Complete: device=eth0, addr=192.168.0.12, mask=255.255.255.0, gw=192.168.0.1, host=192.168.0.12, domain=, nis-domain=(none), bootserver=192.168.0.134, rootserver=192.168.0.184, rootpath= Looking up port of RPC 13/2 on 192.168.0.184 portmap: server 192.168.0.184 not responding, timed out Root-NFS: Unable to get nfsd port number from server, using default Looking up port of RPC 15/1 on 192.168.0.184 portmap: server 192.168.0.184 not responding, timed out Root-NFS: Unable to get mountd port number from server, using default mount: server 192.168.0.184 not responding, timed out Root-NFS: Server returned error -5 while mounting /home/kirthika/workdir/filesys VFS: Unable to mount root fs via NFS, trying floppy. VFS: Cannot open root device nfs or unknown-block(2,0) Please append a correct root= boot option Kernel panic - not syncing: VFS: Unable to mount If i set Dynamic IP in bootargs I get Sending DHCP requests ...3DHCP/BOOTP: Reply not for us, op[2] xid[d2612bc5] .3DHCP/BOOTP: Reply not for us, op[2] xid[d32ac90b] .3DHCP/BOOTP: Reply not for us, op[2] xid[d32ac90b] Changing the DDR bus width to 16Bit and 128MB does affect network. Anybody had same kind of problem and any solution to this. Regards, Vinayagam M VeNMSOL Technologies, #7A, First Cross Street, Ganapathy Colony, Ekkaduthangal, Chennai - 600 032,India. Tel:+91-44-4353 0168;Mobile:+91-9445-019919 URL: www.venmsol.com We make a living by what we get, we make a life by what we give...- Unknown ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Re: saDisplay + DM6467 showing black an white image in SD Display
Hi, Our Codec is xDAIS-xDM Compliant so thats not trouble to get decoded data to Application. But we are doing some mistake on buffer assignment in compliant with VIDEC2. Please let me know, If you have some specific reference or sample for VIDEC2 Codec. Regards, Vinayagam M On Wed, Aug 12, 2009 at 3:11 PM, Deepika Makhija deepika.makh...@einfochips.com wrote: Hi Vinayagam, I suppose that your customized MPEG-4 Decoder is xDAIS-xDM complaint, if yes than TI's application will run without any changes. I don't know much about codec interface for customized Codec's, however you can take reference of few doc's on net. http://wiki.davincidsp.com/index.php/TopTenCodecPackageCheckList#3._VISA_XDM_API_usage XDAIS Rules Guidelines : SPRU352http://www-s.ti.com/sc/techlit/spru352 XDAIS API Reference : SPRU360 http://www-s.ti.com/sc/techlit/spru360 Regards, Deepika Vinayagam Mariappan wrote: Hi, I have checked with H264 Stream with D1 resolution using TI DM6467 Demo Application. Its working. But It doest work with our customized MPEG-4 Decoder. I am doubting only my codec interface Do you have simple codec interface using VIDEC2 using two output buffer? Please do help me to fix this issueThis is first time I am doing all this kind of interface so confusing me. Regards, Vinayagam M On Mon, Aug 10, 2009 at 4:02 PM, Deepika Makhija deepika.makh...@einfochips.com wrote: Hi Vinayagam, H264 sample streams are available on TI Extranet: https://www-a.ti.com/extranet/cm/product/dvevmsw/dspswext/general/dm355_dvevm.shtml Consider TI's decode application, file dvsdk_demos_1_40_00_18/dm6467/decode/video.c is used to set the decoder parameters, where Vdec2_Params_DEFAULT and Vdec2_DynamicParams_DEFAULT are used to set the default decoder parameters, whose value is mentioned in dmai module, you have to modify height/width of these as per your resolution. Same would be the case with dvsdk_demos_1_40_00_18/dm6467/decode/display.c where default display parameters are set with Display_Attrs_DM6467_VID_DEFAULT. Regards, Deepika Vinayagam Mariappan wrote: Hi, I have only H264 TI Codec Lib but I do not find H264 Stream for D1. Do you have any sample file? Please send me if you have one... Its confusing me to Integrate with our customized codec... As I know, I have to do minimal changes to get our customized codec to work with our TI Demo Application. Could you please me specific things to see? Do you have any idea which specific enum directly look into it...? Regards, Vinayagam M On Mon, Aug 3, 2009 at 1:40 PM, Deepika Makhija deepika.makh...@einfochips.com wrote: Hi, Nice to hear that your saDisplay is working now. we are not getting video.But I get video data till App. Can you please describe in detail, up till which module you are getting correct output. I would suggest instead of integrating your decoder, first try to modify the application to work at D1 resolution with TI codecs, which are capable of decoding D1 resolution also, for that you would have to change few enums in the application. Once that path is clear than integrate your decoder. Regards, Deepika Vinayagam Mariappan wrote: Hi Deepika, I just made the saDisplay to work properly. Now I have to change the Decoder Application to work with our customized decoder which always give video out with D1 resolution... The TI Demo Application is for HD Display and I change that to work for SD Display. When I integrate our customized decoder with demo application, we are not getting video.But I get video data till App. Where will be the problem... Regards, Vinayagam M -- _ Disclaimer: This e-mail message and all attachments transmitted with it are intended solely for the use of the addressee and may contain legally privileged and confidential information. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution, copying, or other use of this message or its attachments is strictly prohibited. If you have received this message in error, please notify the sender immediately by replying to this message and please delete it from your computer. Any views expressed in this message are those of the individual sender unless otherwise stated.Company has taken enough precautions to prevent the spread of viruses. However the company accepts no liability for any damage caused by any virus transmitted by this email. _ -- Regards, Vinayagam M VeNMSOL Technologies, #7A, First Cross Street, Ganapathy Colony, Ekkaduthangal, Chennai - 600 032,India. Tel:+91-44-4353 0168;Mobile:+91-9445-019919 URL: www.venmsol.com We make a living by what
Re: saDisplay + DM6467 showing black an white image in SD Display
Hi, I have checked with H264 Stream with D1 resolution using TI DM6467 Demo Application. Its working. But It doest work with our customized MPEG-4 Decoder. I am doubting only my codec interface Do you have simple codec interface using VIDEC2 using two output buffer? Please do help me to fix this issueThis is first time I am doing all this kind of interface so confusing me. Regards, Vinayagam M On Mon, Aug 10, 2009 at 4:02 PM, Deepika Makhija deepika.makh...@einfochips.com wrote: Hi Vinayagam, H264 sample streams are available on TI Extranet: https://www-a.ti.com/extranet/cm/product/dvevmsw/dspswext/general/dm355_dvevm.shtml Consider TI's decode application, file dvsdk_demos_1_40_00_18/dm6467/decode/video.c is used to set the decoder parameters, where Vdec2_Params_DEFAULT and Vdec2_DynamicParams_DEFAULT are used to set the default decoder parameters, whose value is mentioned in dmai module, you have to modify height/width of these as per your resolution. Same would be the case with dvsdk_demos_1_40_00_18/dm6467/decode/display.c where default display parameters are set with Display_Attrs_DM6467_VID_DEFAULT. Regards, Deepika Vinayagam Mariappan wrote: Hi, I have only H264 TI Codec Lib but I do not find H264 Stream for D1. Do you have any sample file? Please send me if you have one... Its confusing me to Integrate with our customized codec... As I know, I have to do minimal changes to get our customized codec to work with our TI Demo Application. Could you please me specific things to see? Do you have any idea which specific enum directly look into it...? Regards, Vinayagam M On Mon, Aug 3, 2009 at 1:40 PM, Deepika Makhija deepika.makh...@einfochips.com wrote: Hi, Nice to hear that your saDisplay is working now. we are not getting video.But I get video data till App. Can you please describe in detail, up till which module you are getting correct output. I would suggest instead of integrating your decoder, first try to modify the application to work at D1 resolution with TI codecs, which are capable of decoding D1 resolution also, for that you would have to change few enums in the application. Once that path is clear than integrate your decoder. Regards, Deepika Vinayagam Mariappan wrote: Hi Deepika, I just made the saDisplay to work properly. Now I have to change the Decoder Application to work with our customized decoder which always give video out with D1 resolution... The TI Demo Application is for HD Display and I change that to work for SD Display. When I integrate our customized decoder with demo application, we are not getting video.But I get video data till App. Where will be the problem... Regards, Vinayagam M -- _ Disclaimer: This e-mail message and all attachments transmitted with it are intended solely for the use of the addressee and may contain legally privileged and confidential information. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution, copying, or other use of this message or its attachments is strictly prohibited. If you have received this message in error, please notify the sender immediately by replying to this message and please delete it from your computer. Any views expressed in this message are those of the individual sender unless otherwise stated.Company has taken enough precautions to prevent the spread of viruses. However the company accepts no liability for any damage caused by any virus transmitted by this email. _ -- Regards, Vinayagam M VeNMSOL Technologies, #7A, First Cross Street, Ganapathy Colony, Ekkaduthangal, Chennai - 600 032,India. Tel:+91-44-4353 0168;Mobile:+91-9445-019919 URL: www.venmsol.com We make a living by what we get, we make a life by what we give...- Unknown *Email Scanned for Virus Dangerous Content by :* * www.CleanMailGateway.com* -- Thanks Regards, Deepika Makhija eInfochips Ltd. Tel. No. +91-79-26563705 Ext. 218www.einfochips.com -- -- Disclaimer: This e-mail message and all attachments transmitted with it are intended solely for the use of the addressee and may contain legally privileged and confidential information. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution, copying, or other use of this message or its attachments is strictly prohibited. If you have received this message in error, please notify the sender immediately by replying to this message and please delete it from your computer. Any
Re: saDisplay + DM6467 showing black an white image in SD Display
Hi Deepika, I just made the saDisplay to work. Its always better to follow some principle like, Give YUV420 semi planar data to convert YUV422 data other wise you will get wrong conversion file because when we use Ccv it always copy the data with image width size Display always works with YUV422 Planar Anyway thanks for your detailed description that made me analyse it properly. Regards, Vinayagam M On Sun, Aug 2, 2009 at 3:04 AM, Jadav, Brijesh R brijes...@ti.com wrote: Hi Deepika, As per the specs, VPIF cannot display planar YUV422 data. It says it takes Luma and Chroma data for top and bottom field for interlaced image and Luma and Chroma data for the Progressive image. Also there is no separate register even to specify buffer pointer for cb and cr data. This is also true for the VDCE. Can you please tell me where it says VPIF can display planar YUV422 images? Thanks, Brijesh Jadav From: davinci-linux-open-source-boun...@linux.davincidsp.com [ davinci-linux-open-source-boun...@linux.davincidsp.com] On Behalf Of Deepika Makhija [deepika.makh...@einfochips.com] Sent: Saturday, August 01, 2009 12:01 AM To: Vinayagam Mariappan Cc: Davinci-linux-open-source@linux.davincidsp.com Subject: Re: saDisplay + DM6467 showing black an white image in SD Display Hi, DM6467 encode/decode supports 4:2:0 YUV semi planar mode only Capture driver supports 4:2:2 YUV semi planar and display supports 4:2:2 semi planar and planar. VDCE module performs conversion irrespective of planar/semi planar mode, it does resize and CCV conversion Assume you perform CCV conversion of 4:2:2 to 4:2:0 than * If input is 4:2:2 semi planar than output will be 4:2:0 semi planar * If input is 4:2:2 planar than output will be 4:2:0 planar Capture and display drivers allocate buffer for 1920x1080 resolution during initialization. Two buffers are located, one for luma and other for chroma. So, Chroma will be at the offset of 1920*1080 irrespective of the capture resolution. Same is true for the display driver. But this is the case only for MMAP buffers as MMAP buffers are allocated by the driver. Luma and chroma can be arranged together with the ioctl S_FMT. In that case chroma data will be at the offset of width*height, where width/height corresponds to the resolution selected. One more thing, in case of MMAP buffers, if S_FMT is performed than Luma and chroma will be aligned together and buffer length would be still 1920*1080*2 as those buffers are allocated during initialization. VDCE expects chroma at the offset of buffer length /2, in that case also only Y data will appear, as actual chroma data would be at 720*480 offset for NTSC. Hope this helps you to debug your problem Regards, Deepika Vinayagam Mariappan wrote: Hi, Its confusing me.. Let me give your data In my system, I just decode MPEG-4 Data and get YUV420 on D1 resolution.. Now What I am doing is Just get one Frame of YUV420 data from decoder (YUV420 = [YY][UU...][V] then convert that YUV420 to YUV422 using saCCV420_422 and then I use the converted YUV422 to display unit using saDisplay. I get Luma data properly out on screen but never get Chroma. Actually I use Decoder Demo Application which made for HD. I have able to display the HD Decoded data comes with demo and display it on SD unit. But when I use my customized decoded on D1 resolution I am not getting anything on screen. So I want to debug the issue using saDisplay then update it on applicayion. I hope you got me in a right way... Looking forward to fix this issue. Regards, Vinayagam M On Sat, Aug 1, 2009 at 3:12 AM, Jadav, Brijesh R brijes...@ti.commailto: brijes...@ti.com wrote: Hello Murali, DM6467 supports NV16 video format, where image is stored in two buffers. First buffer contains luma data and second buffer contains cb and cr interleaved data. It does not support completele YUV422 interleaved data. You are right, chroma buffer pointer could also be an problem. Display driver always expects chroma data at the half of the buffer size. Thanks, Brijesh Jadav From: Karicheri, Muralidharan Sent: Friday, July 31, 2009 10:34 AM To: Jadav, Brijesh R; Vinayagam Mariappan Cc: Davinci-linux-open-source@linux.davincidsp.commailto: Davinci-linux-open-source@linux.davincidsp.com Subject: RE: saDisplay + DM6467 showing black an white image in SD Display Brijesh, DM6467 display accept YUV422 planar. The format is YUV422 = [][U][V]. as given by Vinayagam. If you are seeing black and white image, it is probably because your cbcr offer is not correct. The display driver in expects cbcr offset at half kernel buffer size (MMAP) and half of sizeimage for UserPTR. I have been working to port the code to GIT and this is what I have understood. Murali Karicheri Software
Re: saDisplay + DM6467 showing black an white image in SD Display
Hi Deepika, I just made the saDisplay to work properly. Now I have to change the Decoder Application to work with our customized decoder which always give video out with D1 resolution... The TI Demo Application is for HD Display and I change that to work for SD Display. When I integrate our customized decoder with demo application, we are not getting video.But I get video data till App. Where will be the problem... Regards, Vinayagam M On Sat, Aug 1, 2009 at 2:01 PM, Deepika Makhija deepika.makh...@einfochips.com wrote: Hi, DM6467 encode/decode supports 4:2:0 YUV semi planar mode only Capture driver supports 4:2:2 YUV semi planar and display supports 4:2:2 semi planar and planar. VDCE module performs conversion irrespective of planar/semi planar mode, it does resize and CCV conversion Assume you perform CCV conversion of 4:2:2 to 4:2:0 than - If input is 4:2:2 semi planar than output will be 4:2:0 semi planar - If input is 4:2:2 planar than output will be 4:2:0 planar Capture and display drivers allocate buffer for 1920x1080 resolution during initialization. Two buffers are located, one for luma and other for chroma. So, Chroma will be at the offset of 1920*1080 irrespective of the capture resolution. Same is true for the display driver. But this is the case only for MMAP buffers as MMAP buffers are allocated by the driver. Luma and chroma can be arranged together with the ioctl S_FMT. In that case chroma data will be at the offset of width*height, where width/height corresponds to the resolution selected. One more thing, in case of MMAP buffers, if S_FMT is performed than Luma and chroma will be aligned together and buffer length would be still 1920*1080*2 as those buffers are allocated during initialization. VDCE expects chroma at the offset of buffer length /2, in that case also only Y data will appear, as actual chroma data would be at 720*480 offset for NTSC. Hope this helps you to debug your problem Regards, Deepika Vinayagam Mariappan wrote: Hi, Its confusing me.. Let me give your data In my system, I just decode MPEG-4 Data and get YUV420 on D1 resolution.. Now What I am doing is Just get one Frame of YUV420 data from decoder (YUV420 = [YY][UU...][V] then convert that YUV420 to YUV422 using saCCV420_422 and then I use the converted YUV422 to display unit using saDisplay. I get Luma data properly out on screen but never get Chroma. Actually I use Decoder Demo Application which made for HD. I have able to display the HD Decoded data comes with demo and display it on SD unit. But when I use my customized decoded on D1 resolution I am not getting anything on screen. So I want to debug the issue using saDisplay then update it on applicayion. I hope you got me in a right way... Looking forward to fix this issue. Regards, Vinayagam M On Sat, Aug 1, 2009 at 3:12 AM, Jadav, Brijesh R brijes...@ti.com wrote: Hello Murali, DM6467 supports NV16 video format, where image is stored in two buffers. First buffer contains luma data and second buffer contains cb and cr interleaved data. It does not support completele YUV422 interleaved data. You are right, chroma buffer pointer could also be an problem. Display driver always expects chroma data at the half of the buffer size. Thanks, Brijesh Jadav From: Karicheri, Muralidharan Sent: Friday, July 31, 2009 10:34 AM To: Jadav, Brijesh R; Vinayagam Mariappan Cc: Davinci-linux-open-source@linux.davincidsp.com Subject: RE: saDisplay + DM6467 showing black an white image in SD Display Brijesh, DM6467 display accept YUV422 planar. The format is YUV422 = [][U][V]. as given by Vinayagam. If you are seeing black and white image, it is probably because your cbcr offer is not correct. The display driver in expects cbcr offset at half kernel buffer size (MMAP) and half of sizeimage for UserPTR. I have been working to port the code to GIT and this is what I have understood. Murali Karicheri Software Design Engineer Texas Instruments Inc. Germantown, MD 20874 Phone : 301-515-3736 email: m-kariche...@ti.com From: davinci-linux-open-source-bounces+m-karicheri2=ti.com@ linux.davincidsp.com [mailto: davinci-linux-open-source-bounces+m-karicheri2davinci-linux-open-source-bounces%2Bm-karicheri2 =ti@linux.davincidsp.com] On Behalf Of Jadav, Brijesh R Sent: Friday, July 31, 2009 8:42 AM To: Vinayagam Mariappan Cc: Davinci-linux-open-source@linux.davincidsp.com Subject: RE: saDisplay + DM6467 showing black an white image in SD Display Hi, DM6467 display module accepts data in the YUV422 semi-planar format. It is as shown below YUV422 = [][UVUVUVUVUV]. Probably, this is reason why you are not getting correct color information. Thanks,, Brijesh Jadav From
Re: saDisplay + DM6467 showing black an white image in SD Display
Hi, YUV422 = [][U][V]. How about YUV420I have my own MPEG-4 Decoder which gives out YUV420 with D1 resolution. I am using TI Sample Application to Interface with our own MPEG-4 Decoder Server. I get my YUV data to application but I am not able to display it. Where do I making mistake? Regards, Vinayagam M On Fri, Jul 31, 2009 at 9:31 PM, Jadav, Brijesh R brijes...@ti.com wrote: Hi, What is the format of your YUV422 file? DM6467 supports only YUV422 Semi-Planar format. Thanks, Brijesh Jadav -- *From:* Vinayagam Mariappan [mailto:vinayagamenm...@gmail.com] *Sent:* Friday, July 31, 2009 5:57 PM *To:* Jadav, Brijesh R *Cc:* Davinci-linux-open-source@linux.davincidsp.com *Subject:* Re: saDisplay + DM6467 showing black an white image in SD Display Hi, Yes, I know... But I have modified to play with YUV422 sample. I get only Luma not chroma I am just fulling the buffer with YUV422 Data. Regards, Vinayagam M On Fri, Jul 31, 2009 at 9:19 PM, Jadav, Brijesh R brijes...@ti.com wrote: Hi, As far as I remember, this application does not work the sample image. Application actually generates color bar and displays it. Thanks, Brijesh Jadav -- *From:* davinci-linux-open-source-boun...@linux.davincidsp.com [mailto: davinci-linux-open-source-boun...@linux.davincidsp.com] *On Behalf Of *kirthika varadarajan *Sent:* Friday, July 31, 2009 3:28 PM *To:* Davinci-linux-open-source@linux.davincidsp.com *Subject:* saDisplay + DM6467 showing black an white image in SD Display We tried displaying yuv4::2:2(740x480) image in SD display using saDisplay(application sample ibn PSP), But we are getting black and white image even if we input color image. We tried the sample file given in PSP. But black. we are curious to know how to get the color SD display. ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source -- Regards, Vinayagam M VeNMSOL Technologies, #7A, First Cross Street, Ganapathy Colony, Ekkaduthangal, Chennai - 600 032,India. Tel:+91-44-4353 0168;Mobile:+91-9445-019919 URL: www.venmsol.com We make a living by what we get, we make a life by what we give...- Unknown -- Regards, Vinayagam M VeNMSOL Technologies, #7A, First Cross Street, Ganapathy Colony, Ekkaduthangal, Chennai - 600 032,India. Tel:+91-44-4353 0168;Mobile:+91-9445-019919 URL: www.venmsol.com We make a living by what we get, we make a life by what we give...- Unknown ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Reg: DM365 DVSDK Building Error.....
Hi All, we get following message continuously when we rebuild DM365 DVSDK (dvsdk_2_10_01_18). Rebuild Error Message is below, Building package interface for dmai.. gmake: Warning: File `/home/Vina/dvsdk_2_10_01_18/xdctools_3_15_01_59/packages/xdc/bld/xdc_rules.mak' has modification time 4.2e+05 s in the future making package.mak (because of package.bld) ... gmake: Warning: File `/home/Vina/dvsdk_2_10_01_18/xdctools_3_15_01_59/packages/xdc/bld/xdc_rules.mak' has modification time 4.2e+05 s in the future making package.mak (because of package.bld) ... gmake: Warning: File `/home/Vina/dvsdk_2_10_01_18/xdctools_3_15_01_59/packages/xdc/bld/xdc_rules.mak' has modification time 4.2e+05 s in the future making package.mak (because of package.bld) ... gmake: Warning: File `/home/Vina/dvsdk_2_10_01_18/xdctools_3_15_01_59/packages/xdc/bld/xdc_rules.mak' has modification time 4.2e+05 s in the future making package.mak (because of package.bld) ... gmake: Warning: File `/home/Vina/dvsdk_2_10_01_18/xdctools_3_15_01_59/packages/xdc/bld/xdc_rules.mak' has modification time 4.2e+05 s in the future making package.mak (because of package.bld) ... gmake: Warning: File `/home/Vina/dvsdk_2_10_01_18/xdctools_3_15_01_59/packages/xdc/bld/xdc_rules.mak' has modification time 4.2e+05 s in the future making package.mak (because of package.bld) ... I did not find the reason for this error to fix.. Please tell me, how to figure this problem... -- Regards, Vinayagam M VeNMSOL Technologies, #7A, First Cross Street, Ganapathy Colony, Ekkaduthangal, Chennai - 600 032,India. Tel:+91-44-4353 0168;Mobile:+91-9445-019919 URL: www.venmsol.com We make a living by what we get, we make a life by what we give...- Unknown ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Compiler setting of CCS inside codec engine for DM6446
I am working with optimization of JPEG and MPEG encoder. In CCS studio i am making the compiler setting as Opt Level: File (o 3) Opt Speed Vs Size: Speed Most critical Program Level Opt: No External Var Ref.(=pm =op3) Enabling Macros I want to do the same setting for my codec which is residing inside codec engine for DM6446. Suggest me how to make the compiler setting inside codec engine or is there any reference for it -- Regards, Vinayagam M VeNMSOL Technologies, #7A, First Cross Street, Ganapathy Colony, Ekkaduthangal, Chennai - 600 032,India. Tel:+91-44-4353 0168;Mobile:+91-9445-019919 URL: www.venmsol.com We make a living by what we get, we make a life by what we give...- Unknown ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Decode demo in DM6467+composite
In decode demo if DM6467 with dvsdk version dvsdk_1_40_02_33 I changed the display attributes to Display_Attrs Attrs = Display_Attrs_DM6446_DM355_VID_DEFAULT; in display.c When i compile and execute i am getting the following error. *Failed to create display device.* where as the same change of display attributes in dvsdk_1_40_00_28 worked well and i was able to see the decode demo(COMPOSITE output) Suggest me How to set up decode demo for COMPOSITE display of DM6467. ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Nor booting and mounting Nand file system in dm6446
I am trying to boot via Nor Flash My boot settings are as follows bootdelay=3 baudrate=115200 bootfile=uImage nfshost=192.168.0.184 rootpath=/home/Vina/workdir/filesys bootargs=console=ttyS0,115200n8 noinitrd rw ip=192.168.0.188:192 .168.0.185:192.1 68.0.1:255.255.255.0:::off root=/dev/nfs nfsroot=192.168.0.184:/home/Vina/workdir/filesys,nolock mem=120M stdin=serial stdout=serial stderr=serial ethaddr=00:0e:99:02:29:00 videostd=ntsc bootm=0x205 bootcmd=bootm 0x205 filesize=14b9d0 fileaddr=8000 gatewayip=192.168.0.1 netmask=255.255.255.0 ipaddr=192.168.0.188 serverip=192.168.0.185 I built kernel with the following settings CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_GEN_PROBE=y CONFIG_MTD_MAP_BANK_WIDTH_1=y CONFIG_MTD_MAP_BANK_WIDTH_2=y CONFIG_MTD_MAP_BANK_WIDTH_4=y CONFIG_MTD_CFI_I1=y CONFIG_MTD_CFI_I2=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_CFI_UTIL=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_START=0x800 CONFIG_MTD_PHYSMAP_LEN=0 CONFIG_MTD_PHYSMAP_BANKWIDTH=2 But when i boot the device i am not getting the nand partition. When i put cat /proc/mtd I am getting only this message. dev:size erasesize name (ii)Similarly when booting from NOR I tried tftp 80008000 uImage erase 205 +14b9d0 cp 8000 205 14b9d0 I am getting Copy to Flash...-Timeout writing to Flash When i boot via nor the kernel get crashed. Suggest me how to resolve booting via nor as well as nand partition. ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
AVI read using ffmpeg in DM6467
Hi, I am having an AVI file of 10MB and it had more than 150frames. I have difficulty reading all 150 frames and displaying again.Whenever i read around 72 frames i am getting the following errors in DM6467. oom-killer: gfp_mask=0x1d2 DMA per-cpu: cpu 0 hot: low 14, high 42, batch 7 cpu 0 cold: low 0, high 14, batch 7 Normal per-cpu: empty HighMem per-cpu: empty Free pages:1380kB (0kB HighMem) Active:19128 inactive:714 dirty:0 writeback:0 unstable:0 free:345 slab:950 mappe d:19063 pagetables:67 DMA free:1380kB min:1400kB low:1748kB high:2100kB active:76512kB inactive:2856kB present:122880kB pages_scanned:97106 all_unreclaimable? yes protections[]: 0 0 0 Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pag es_scanned:0 all_unreclaimable? no protections[]: 0 0 0 HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present: 0kB pages_scanned:0 all_unreclaimable? no protections[]: 0 0 0 DMA: 1*4kB 0*8kB 0*16kB 1*32kB 1*64kB 0*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB = 1380kB Normal: empty HighMem: empty Swap cache: add 0, delete 0, find 0/0, race 0+0 Out of Memory: Killed process 1033 (boa). [01/Jan/1970:00:03:11 +] caught SIGTERM, starting shutdown boa: page allocation failure. order:0, mode:0x1d2 boa: page allocation failure. order:0, mode:0x1d2 VM: killing process boa [1]+ Killed ./boa -c /etc script (wd: /opt/dvsdk_dm6467) I put the file in hard disk and read file from hard also. I am getting the above debug messages. I cleared all memory routines in ffmpeg(av_free(),av_free_packet()).Still i am getting the same exceptions. Suggest me the solution... Regards Vinayagam ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
