Re: FrameBuffer on DM6446
r...@150.162.62.61:~# fbset -fb /dev/fb/3 mode 720x480-60 # D: 12.500 MHz, H: 14.863 kHz, V: 59.932 Hz geometry 720 480 720 480 16 timings 8 121 0 16 0 0 0 bcast true laced true nonstd 1 rgba 0/0,0/0,0/0,0/0 endmode I do not know the meaning of all parameters clearly (Any one tell me ?). Today I update the DVSDK to 1.3 . I use the uImage on the host via tftp and use the file system on the host via NFS. When I set the Uboot: setenv bootargs console=ttyS0,115200n8 noinitrd rw ip=dhcp root=/dev/nfs nfsroot=$(nfshost):$(rootpath),nolock mem=120M The Linux is OK but the demo cannot run. When I change to: setenv bootargs video=davincifb:vid0=720x576x16,2500K:vid1=720x576x16,2500K:osd0=720x576x16,2025K davinci_enc_mngr.ch0_output=COMPOSITE davinci_enc_mngr.ch0_mode=$(videostd) console=ttyS0,115200n8 noinitrd rw ip=dhcp root=/dev/nfs nfsroot=$(nfshost):$(rootpath),nolock mem=120M The demo is OK. Uboot parameters can configure the fbdev. spruek9.pdf tell me how to FBDev Driver Configuration Good luck. -- Thanks, Zhenfeng Ren ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
How to run DMAI Based GStreamer ?
hi,everyone My EVM is DM6446 with DVSDK 1.3 downloaded form TI website. The codes I compile are from https://omapzoom.org/gf/project/gstreamer_ti Gstreamer is compiled successfully except plugin mad(libid3tag.so.0 cannot find one symbol). I try many avi files, and I failed all. The video and audio files in DVEVM 1.10 cannot be played ,too. Can anyone give me an example how to use this gstreamer ? Or is there a commom video files used for testing? -- Thanks, Zhenfeng Ren ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
RE: How to stop the u-boot autoboot?
Go to the config.h file of the board in /include/configs/board.h file There search for #define CONFIG_BOOTDELAY Make this #undef CONFIG_BOOTDELAY. Sandeep From: davinci-linux-open-source-boun...@linux.davincidsp.com [mailto:davinci-linux-open-source-boun...@linux.davincidsp.com] On Behalf Of Lori Gao Sent: Sunday, February 22, 2009 1:59 AM To: davinci-linux-open-source@linux.davincidsp.com Subject: How to stop the u-boot autoboot? Dear All: When i set the bootdelay parameter to zero, the u-boot will boot OS without delay. But in this situation, i can't stop the u-boot into the command model even pressing ctrl+c. How can i keep no delay to boot OS and step into the command line model of u-boot if necessary? Lori Gao RD center(Shanghai) Rayco (Shanghai) Medical Products Company Limited Carestream Health Inc. ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
1080P60 encoding
Hi there, not sure if this is a suitable forum for this topic, but here goes. We are exploring use of TI Da-Vinci for 1080P60 real-time encoding from Blu-ray HDMI source. Is there a suitable solution in hardware and software? TIA ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
[PATCH] Add LED and SWITCH support for DM6467
Hi all, This patch should add support for the LEDs and user switches on the DM6467. *Should* because I do not personally have a DM6467 available to me and it will probably not be appreciated by my employer if I use the ones at work ;) Can someone pick this patch up and test it? Compiling went fine of course. It's based upon the DM644X code so I don't expect much trouble. I reviewed the original DM644X commit and I don't expect to have forgotten any crucial things. Regards, Stijn dm6467_leds.patch Description: Binary data ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Re: How to run DMAI Based GStreamer ?
Hi, Gstreamer is compiled successfully except plugin mad(libid3tag.so.0 cannot find one symbol). I try many avi files, and I failed all. The video and audio files in DVEVM 1.10 cannot be played ,too. What pipelines are you trying? Without that information is hard to tell what is going wrong Can anyone give me an example how to use this gstreamer ? Or is there a commom video files used for testing? If you installed the system properly, there should be a directory with example scripts in /opt/gstreamer... Diego Dompe RidgeRun Engineering ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
RE: How to stop the u-boot autoboot?
You could also set the 'bootcmd' to do nothing e.g. setenv bootcmd 'echo Ready...' Of course, you will have to set bootdelay to a valid value before attempting to make the change. Once the environment is saved - saveenv - bootdelay can be returned to 0. Make sure you save this From: davinci-linux-open-source-boun...@linux.davincidsp.com [davinci-linux-open-source-boun...@linux.davincidsp.com] On Behalf Of Paulraj, Sandeep Sent: Sunday, February 22, 2009 8:29 PM To: Lori Gao; davinci-linux-open-source@linux.davincidsp.com Subject: RE: How to stop the u-boot autoboot? Go to the config.h file of the board in /include/configs/board.h file There search for #define CONFIG_BOOTDELAY Make this #undef CONFIG_BOOTDELAY. Sandeep From: davinci-linux-open-source-boun...@linux.davincidsp.com [mailto:davinci-linux-open-source-boun...@linux.davincidsp.com] On Behalf Of Lori Gao Sent: Sunday, February 22, 2009 1:59 AM To: davinci-linux-open-source@linux.davincidsp.com Subject: How to stop the u-boot autoboot? Dear All: When i set the bootdelay parameter to zero, the u-boot will boot OS without delay. But in this situation, i can't stop the u-boot into the command model even pressing ctrl+c. How can i keep no delay to boot OS and step into the command line model of u-boot if necessary? Lori Gao RD center(Shanghai) Rayco (Shanghai) Medical Products Company Limited Carestream Health Inc. ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
RE: 1080P60 encoding
Hi Artur, good point, I meant H.264 codec. There are other chips on the market that are 1080P60 H.264 capable, and I am wondering if TI can support this with products available today or on product roadmap. Regards, /steverino2 -Original Message- From: Artur Gromek [mailto:agro...@visionarydsp.com] Sent: Sunday, February 22, 2009 11:39 AM To: onramp...@yahoo.com Cc: davinci-linux-open-source@linux.davincidsp.com Subject: Re: 1080P60 encoding Hi, What do U mean by saying 1080p60 real-time encoding, is it H.264, MPEG2 or some other encoder ? However, for 1080i/p real-time encoding TI has developed new platform called DaVinciHD(DM6467) with strong hardware support in it (HDVICP etc.). I really doubt that it is possible to make 1080p REAL-TIME encoding with reasonable video quality on DaVinci(DM6443/6) at all, for sure that platform is capable to encode D1 resolution in real-time (giving good video quality). If U have any further questions don't hesitate to ask me a question. Rgds, -- Artur Gromek, agro...@visionarydsp.com VisionaryDSP Inc, www.visionarydsp.com Steve DeLaney wrote: Hi there, not sure if this is a suitable forum for this topic, but here goes. We are exploring use of TI Da-Vinci for 1080P60 real-time encoding from Blu-ray HDMI source. Is there a suitable solution in hardware and software? TIA ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
The problem of VGA display using ths8200 in dm355 platform
Dear all; I am using ths8200 to display video and pic on PC monitor. There is contour effect on the screen especially on quite smooth and shiny object, in another word, there is color gradation loss. I wonder what had happened and who can give me some advice or help? Thanks, Best Regards. Lori Gao RD center(Shanghai) Rayco (Shanghai) Medical Products Company Limited Carestream Health Inc.___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
About the Chip 6467
Hi, Does anyone know some details about the chip 6467, this chip seems like that it could encode two seperate videos at the same time。 Could anyone tells me the details? thank you~~ And does TI have a new stronger DSP called 638 (I am not sure)? My boss tells me that TI have a new DSP called 638 which is stronger than DM642. Could anyone tell me the details? Thanks zhang ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Re: About the Chip 6467
On Mon, 23 Feb 2009, shaofeng zhang wrote: Did you try to look a TI website? They don't keep those chips secret, all the info is there... Hi, Does anyone know some details about the chip 6467, this chip seems like that it could encode two seperate videos at the same time║ё Could anyone tells me the details? thank you~~ And does TI have a new stronger DSP called 638 (I am not sure)? My boss tells me that TI have a new DSP called 638 which is stronger than DM642. Could anyone tell me the details? Thanks zhang --- ** * k...@homeKOI8 Net The impossible we do immediately. * * Las Vegas NV, USA Miracles require 24-hour notice. * **___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
