Cache Layout tool help needed
Hi all based on the video codec example i developed my own project and now i want to use cache layout tool. i added --gen_profile_info in the user.bld file and i added to the makefile that effect the linker options --library=rts64plus.lib Now i get below error:- _TI_stop_pprof_collection -- Unresolved symbols remain, at the linking step also note that i do an explicit call to TI_stop_pprof_collection() to have the data written to disk file since when i used the run time support exit function named CERuntime_exit() it do nothing and no files pprofout.pdat created. any help to get the file pprofout.pdat created thanks in advance _ Hotmail: Trusted email with powerful SPAM protection. https://signup.live.com/signup.aspx?id=60969___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
How Cache Layout Tool behave !
Hi all, i developed my application based on the video_copy example and i success to compile it and run the codec using CGT v6.1.13, now i want some optimizations so i used CGT v7.0.1 i added the option --gen_profile_info in user.bld file as below C64P.ccOpts.prefix = -mv64+ --gen_profile_info; also i modified the make file that effect linker options as below $(LINK) -o $@ -m app.map -c $^ Now i can successfully compile but when i try to run my application that utlize the generated codec it run slowly, not an issue now, but after closing my application. i search for the file named pprofout.ppd or pprofout.pdat but it does not exist. i want to continue but i can not since next step depend on the generated file. How to fix this and to have the pprofout.ppd or pprofout.pdat file Note that my code call CERuntime_exit(), and ceapp_exit() but still the file does not created - any help is highly appreciated BEST REGARD _ Hotmail: Trusted email with Microsoft’s powerful SPAM protection. https://signup.live.com/signup.aspx?id=60969___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Help regarding Cache layout tool
Hi all, i developed my application based on the video_copy example and i success to compile it and run/utilize the codec in my application using CGT v6.1.13, Note:- the codec compilation will result in a file as lablabla.x64P that may application use it at run time. now i want some optimizations so i used CGT v7.0.1 i added the option --gen_profile_info in user.bld file as below:- C64P.ccOpts.prefix = -mv64+ --gen_profile_info; also i modified the make file that effect linker options as below:- $(LINK) -o $@ -m app.map -c $^ Now i can successfully compile and app.map file exist but when i try to run my application that utlize the generated codec it run slowly, not an issue now, and after closing the application. i search for the file named pprofout.ppd but it does not exist. i want to continue but i can not since next step depend on the generated file. --- Any help is highly appreciated Mohamed AbdElwahed _ Hotmail: Trusted email with Microsoft’s powerful SPAM protection. https://signup.live.com/signup.aspx?id=60969___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Help regarding Cache layout tool
Hi all, i developed my application based on the video_copy example and i success to compile it and run the codec using CGT v6.1.13, now i want some optimizations so i used CGT v7.0.1 i added the option --gen_profile_info in user.bld file as below C64P.ccOpts.prefix = -mv64+ --gen_profile_info; also i modified the make file that effect linker options as below $(LINK) -o $@ -m app.map -c $^ Now i can successfully compile but when i try to run my application that utlize the generated codec it run slowly and after closing it. i search for the file named pprofout.ppd but it does not exist. i want to continue but i can not since next step depend on the generated file. How to fix this and to have the pprofout.ppd file - BEST REGARD _ Hotmail: Trusted email with powerful SPAM protection. https://signup.live.com/signup.aspx?id=60969___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Compile Error
I use DM6446 and i implemented my own codec and i success to compile(the CGT is version 6.1.12) and run it. but when i edit the usr.bld file by adding this options -z -l forder.cmd to the compiler options, it fail with the below error. # generating interfaces for package codecs.decode_slice_h264 (because package/package.xdc.xml is older than package.xdc) ... /opt/xdc_3_05/xs -Dxdc.path=/ESDU/Wasiem/filesys/All_in_One/esdu_decode_slice_h264/codecs/decode_slice_h264/../..;/opt/codec_engine_2_10/cetools/packages;/opt/codec_engine_2_10/packages;/opt/bios_5_32_02/packages;/opt/xdc_3_05/packages;../.. -Dxdc.root=/opt/xdc_3_05 -Dxdc.hostOS=Linux -Dconfig.importPath=.;/ESDU/Wasiem/filesys/All_in_One/esdu_decode_slice_h264/codecs/decode_slice_h264/../..;/opt/codec_engine_2_10/cetools/packages;/opt/codec_engine_2_10/packages;/opt/bios_5_32_02/packages;/opt/xdc_3_05/packages;../..;/opt/xdc_3_05;/opt/xdc_3_05/etc -Dxdc.bld.targets= -DTOOLS= -f xdc/services/intern/cmd/build.xs -m package/package.xdc.dep -i package/package.xdc.inc package.xdc translating DECODE_SLICE_H264 .interfaces files complete: Tue Apr 27 14:04:08 EET 2010. .libraries [/ESDU/Wasiem/filesys/All_in_One/esdu_decode_slice_h264/codecs/decode_slice_h264] rm -f package/lib/lib/decode_slice_h264/package/package_codecs.decode_slice_h264.o64P # # cl64P package/package_codecs.decode_slice_h264.c ... /opt/TI/C6000CGT6.1.13/bin/cl6x -c -mt -mo --opt_for_speed=5 -O3 --program_level_compile --silicon_version=6446 --keep_asm --opt_for_speed=5 -z -l forder.cmd -mv64p -eo.o64P -ea.s64P -D__xdc_bld_pkg_c__=package.bld.c -Dxdc_target_name__=C64P -Dxdc_target_types__=ti/targets/std.h -Dxdc_bld__profile_release -Dxdc_bld__vers_1_0_6_1_13 -o2 -I. -I/ESDU/Wasiem/filesys/All_in_One/esdu_decode_slice_h264/codecs/decode_slice_h264/../.. -I/opt/codec_engine_2_10/cetools/packages -I/opt/codec_engine_2_10/packages -I/opt/bios_5_32_02/packages -I/opt/xdc_3_05/packages -I../.. -I/opt/TI/C6000CGT6.1.13/include -fs=./package/lib/lib/decode_slice_h264/package -fr=./package/lib/lib/decode_slice_h264/package -fc package/package_codecs.decode_slice_h264.c WARNING: invalid linker option -D__xdc_bld_pkg_c__=package.bld.c (ignored) WARNING: invalid linker option -Dxdc_target_name__=C64P (ignored) WARNING: invalid linker option -Dxdc_target_types__=ti/targets/std.h (ignored) WARNING: invalid linker option -Dxdc_bld__profile_release (ignored) WARNING: invalid linker option -Dxdc_bld__vers_1_0_6_1_13 (ignored) ERROR: argument to option -f (value) is out of range gmake[1]: *** [package/lib/lib/decode_slice_h264/package/package_codecs.decode_slice_h264.o64P] Error 1 gmake: *** [/ESDU/Wasiem/filesys/All_in_One/esdu_decode_slice_h264/codecs/decode_slice_h264,.libraries] Error 2 make[2]: *** [all] Error 2 make[2]: Leaving directory `/ESDU/Wasiem/filesys/All_in_One/esdu_decode_slice_h264/codecs/decode_slice_h264' make[1]: *** [all] Error 2 make[1]: Leaving directory `/ESDU/Wasiem/filesys/All_in_One/esdu_decode_slice_h264/codecs' make: *** [all] Error 2 Any help is highly appreciated Mohamed AbdElwahed Ibrahim From: davinci-linux-open-source-requ...@linux.davincidsp.com Subject: Davinci-linux-open-source Digest, Vol 52, Issue 65 To: davinci-linux-open-source@linux.davincidsp.com Date: Wed, 21 Apr 2010 07:11:32 -0500 Send Davinci-linux-open-source mailing list submissions to davinci-linux-open-source@linux.davincidsp.com To subscribe or unsubscribe via the World Wide Web, visit http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source or, via email, send a message with subject or body 'help' to davinci-linux-open-source-requ...@linux.davincidsp.com You can reach the person managing the list at davinci-linux-open-source-ow...@linux.davincidsp.com When replying, please edit your Subject line so it is more specific than Re: Contents of Davinci-linux-open-source digest... Today's Topics: 1. Re: [PATCH 4/4] DM365: Add platform resource management (Kevin Hilman) 2. Re: [PATCH 2/4] DM365: Allow use of GPIO64_57 (Kevin Hilman) 3. RE: [PATCH 4/4] DM365: Add platform resource management (Koeller, T.) 4. RE: [PATCH 1/4] DM365: Make all SPI units SPI0..SPI4 available (Koeller, T.) 5. RE: [PATCH 4/4] DM365: Add platform resource management (Nori, Sekhar) 6. RE: [PATCH 4/4] DM365: Add platform resource management (Koeller, T.) -- Message: 1 Date: Tue, 20 Apr 2010 15:20:37 -0700 From: Kevin Hilman khil...@deeprootsystems.com To: thomas.koel...@baslerweb.com Cc: davinci-linux-open
I need the cache layout tool
Hi All, kindly if anybody have a link to download version 7.0.0 release of the C6000 Code Generation Tools i need to use the cache layout tool . i already have 6.1.x version. - Any help is highly appreciated BEST REGARD Mohamed AbdElwahed _ Hotmail: Free, trusted and rich email service. https://signup.live.com/signup.aspx?id=60969___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
RE: RTC reset after power Off/On the board
yes there is a new one Date: Sun, 21 Mar 2010 22:00:04 -0700 From: luojiaz...@gmail.com To: mohameeed2...@hotmail.com Subject: Re: RTC reset after power Off/On the board Is there a clock battery on the board, just like the battery on a common motherboard. === 2010-03-21 16:12, your message: RTC reset after power Off/On the board=== Hi All, I am using davinci EVM dm6446 to develop alarm application I successfully set and read the real time clock RTC And I use a battery to backup on power off. The problem that is when powering off and turn on the board, clock is reset to 12:00 PM and the date remains unchanged. e.g. Before power off, the time is 21mar 2010 9:1 AM After power on, time is 21mar 2010 12:00 PM - any help is highly appreciated thanks in advance Hotmail: Powerful Free email with security by Microsoft. Get it now. = = = = = = = = = = = = = = = = = = = = _ Hotmail: Free, trusted and rich email service. https://signup.live.com/signup.aspx?id=60969___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Is there equivalent function to align() on DSP
Hi all, I try to use part of the ffmpeg library to run as my algorithm/codec on the DSP. but i fail to compile the algorithm since the compiler does not know this function align(), it gives undefined in compilation. and i have to use such function. Is there any equivalent function for the DSP compiler or how to avoid using such function and have the same behavior of as if using it. Originally the line of code that use this function look like below #define DECLARE_ASM_CONST(n,t,v)__declspec(align(n)) static const t v - thanks in advance for any help BEST REGARD Mohamed AbdElwahed _ Your E-mail and More On-the-Go. Get Windows Live Hotmail Free. https://signup.live.com/signup.aspx?id=60969___ 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 integrate another decoder to my existing decoder?
Hi all,
i am using DM6446. i used the video_copy example to implement my codec, and i
do it. now i do another one based also on the video_copy example but i want now
to integrate both of them.
note:- currently i have 2 seperate folder structures each one contains the
folders named (apps, buildutils, codecs, and servers)
i want to have only one folder structure for the 2 codecs.
Is there any document/URL/HELP/Suggestions to do this? or this is not possible
to do this at all?
I tryed below but it failed
i modified ceapp_init(), that open, (Engine_open()), the codec engine and
create, (VIDDEC_create()), two video decoders that attached to it.
as below
--
// reset, load, and start DSP Engine
if ((ceHandle = Engine_open(engineName, NULL, NULL)) == NULL)
{
printf(CEapp- ERROR: can't open engine %s\n, engineName);
goto init_end;
}
else
printf(CEapp- Engine opened %s\n, engineName);
// activate DSP trace collection thread
TraceUtil_start(engineName);
// allocate and initialize video decoder on the engine
decHandle1 = VIDDEC_create(ceHandle, decoderName1, NULL);
if (decHandle == NULL)
{
printf(CEapp- ERROR: can't open codec %s\n, decoderName);
goto init_end;
}
decHandle2 = VIDDEC_create(ceHandle, decoderName2, NULL);
if (decHandle == NULL)
{
printf(CEapp- ERROR: can't open codec %s\n, decoderName);
goto init_end;
}
// success
status = 0;
--
also i created two functions named ceapp_decodeBuf1() and ceapp_decodeBuf2()
each one call the corresponding decoder.
that is all i do, am i right or this is totally wrong or there is still other
modifications that should be done and i missed!!
--
your help is highly appreciated
thanks
Mohamed AbdElwahed Ibrahim
_
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DM6446, Problem in RTC
i am using lsp1.2 in development which contains msp430lib that is used to control RTC and IR i am using the following commands to set the RTC as follow msp430lib_set_rtc(iYear,iMonth,iDay,iHour,iMinute,iSecond,iPm); after formating the date like the following year (LSB); ( in hex ) i.e. 2006 - 0x2006 ( LSB=0x06 ) year (MSB); ( in hex ) i.e. 2006 - 0x2006 ( MSB=0x20 ) month ; ( in hex ) i.e. Dec. - 0x12 day ; ( in hex ) i.e. 31st - 0x31 hour ; ( in hex ) i.e. 12 - 0x12 minute; ( in hex ) i.e. 30' - 0x30 second; ( in hex ) i.e 45 - 0x45 and get the RTC using msp430lib_get_rtc(iYear,iMonth,iDay,iHour,iMinute,iSecond,iPm); but when setting the clock to 28/2/2009 the next day from the RTC is 29/2/2009 which is not valued when setting the clock to 28/12/2009 the next day from the RTC is 1/1/2009 which is not valued Is there any help/URL/... to fix this problem? BEST REGARD _ Windows Live: Make it easier for your friends to see what you’re up to on Facebook. http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_2:092009___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
RE: DM6446, Problem in RTC
thanks for your kind reply, Yes I should. From msp430commands.txt you can find below Command (0): setRTC() - Set Realtime Clock -- I2C Write (10 bytes) [0] = 10; Message length [1] = 0 ; Command index [2] = year (LSB); ( in hex ) i.e. 2006 - 0x2006 ( LSB=0x06 ) [3] = year (MSB); ( in hex ) i.e. 2006 - 0x2006 ( MSB=0x20 ) [4] = month ; ( in hex ) i.e. Dec. - 0x12 [5] = day ; ( in hex ) i.e. 31st - 0x31 [6] = hour ; ( in hex ) i.e. 12 - 0x12 [7] = minute; ( in hex ) i.e. 30' - 0x30 [8] = second; ( in hex ) i.e 45 - 0x45 [9] = pm; 0 = AM, 1 = PM Wait 100 us. Done. and have a look at the c file attached for the msp430lib and it seems hex usage is required -- BEST REGARD Date: Thu, 24 Dec 2009 13:12:17 +0200 Subject: Re: DM6446, Problem in RTC From: alber...@gmail.com To: mohameeed2...@hotmail.com CC: davinci-linux-open-source@linux.davincidsp.com are you sure you need to tell the numbers in hex? Albert 2009/12/24 Mohamed AbdElwahed mohameeed2...@hotmail.com i am using lsp1.2 in development which contains msp430lib that is used to control RTC and IR i am using the following commands to set the RTC as follow msp430lib_set_rtc(iYear,iMonth,iDay,iHour,iMinute,iSecond,iPm); after formating the date like the following year (LSB); ( in hex ) i.e. 2006 - 0x2006 ( LSB=0x06 ) year (MSB); ( in hex ) i.e. 2006 - 0x2006 ( MSB=0x20 ) month ; ( in hex ) i.e. Dec. - 0x12 day ; ( in hex ) i.e. 31st - 0x31 hour ; ( in hex ) i.e. 12 - 0x12 minute; ( in hex ) i.e. 30' - 0x30 second; ( in hex ) i.e 45 - 0x45 and get the RTC using msp430lib_get_rtc(iYear,iMonth,iDay,iHour,iMinute,iSecond,iPm); but when setting the clock to 28/2/2009 the next day from the RTC is 29/2/2009 which is not valued when setting the clock to 28/12/2009 the next day from the RTC is 1/1/2009 which is not valued Is there any help/URL/... to fix this problem? BEST REGARD Windows Live: Make it easier for your friends to see what you’re up to on Facebook. ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source -- Albert Burbea Harishonim 8 Ramat Gan 52502, Israel Tel/Fax + 972-3-7526016 Mobile: +972-52-3541842 _ Windows Live: Friends get your Flickr, Yelp, and Digg updates when they e-mail you. http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_3:092010MSP430 I2C Command Set (version 1.40, 12/21/06) Usage: The MSP430 interface is targets a 20KHz I2C clock frequency and a 50/50 I2C clock duty cycle. The I2C clock must stay at 20KHz and below even if you are talking to a different device on the same I2C bus as the MSP430. Similarly, you must wait 100 microseconds after an I2C command to any device on the I2C bus on which the MSP430 resides to allow for recovery after its address checking phase. Version History: 1.00: Initial release (shipped with Rev C and Rev D DaVinci EVMs) 1.10: Added: - Ability to get firmware version (command 7) - Sleep mode (command 8) - New versions of RTC get/set with PM field (commands 9 and 10) - RTC defaults to noon on Jan 1, 2004 on first powered boot based on magic num Fixed: - RTC count valid on battery power and across resets. 1.20: Added: - Sleep mode turns all I/Os into inputs to save power Fixed: - Code for command 9 and 10 ordering matches this document accurately now. 1.30: Changed: - Eliminated setRTC2/getRTC2 (commands 9, 10). - Modified setRTC and getRTC to pass 10 byte data with PM field Added: - Extra checks to prevent undefined commands from crashing the MSP430. 1.40: Changed: - Sleep mode disables interrupts from the infrared and I2C modules in addition to disabling pins to guarantee that the MSP430 won't affect the I2C bus after a sleepMode() command when the host is trying to access other chips on the I2C bus. - sleepMode() command description has been fixed. Version 1.30 of this file incorrectly stated that sleepMode() had an option to toggle sleep mode on and off. The real implementation never had that option. sleepMode() always turns the MSP430 off. MSP430 I2C address on DaVinci EVM: (hex)0x23, (decimal)35 -- MSP430 command set index 0 - SET_RTC_PARAMS
RE: DM6446, Problem in RTC
Hi, RTC chip is MSP430 --- BEST REGARD Date: Thu, 24 Dec 2009 14:33:07 +0200 Subject: Re: DM6446, Problem in RTC From: alber...@gmail.com To: mohameeed2...@hotmail.com CC: davinci-linux-open-source@linux.davincidsp.com Hi form the code, I can not assume you need to work in hex format. Do you know which chip provides the RTC function to the EVM? Albert 2009/12/24 Mohamed AbdElwahed mohameeed2...@hotmail.com thanks for your kind reply, Yes I should. From msp430commands.txt you can find below Command (0): setRTC() - Set Realtime Clock -- I2C Write (10 bytes) [0] = 10; Message length [1] = 0 ; Command index [2] = year (LSB); ( in hex ) i.e. 2006 - 0x2006 ( LSB=0x06 ) [3] = year (MSB); ( in hex ) i.e. 2006 - 0x2006 ( MSB=0x20 ) [4] = month ; ( in hex ) i.e. Dec. - 0x12 [5] = day ; ( in hex ) i.e. 31st - 0x31 [6] = hour ; ( in hex ) i.e. 12 - 0x12 [7] = minute; ( in hex ) i.e. 30' - 0x30 [8] = second; ( in hex ) i.e 45 - 0x45 [9] = pm; 0 = AM, 1 = PM Wait 100 us. Done. and have a look at the c file attached for the msp430lib and it seems hex usage is required -- BEST REGARD Date: Thu, 24 Dec 2009 13:12:17 +0200 Subject: Re: DM6446, Problem in RTC From: alber...@gmail.com To: mohameeed2...@hotmail.com CC: davinci-linux-open-source@linux.davincidsp.com are you sure you need to tell the numbers in hex? Albert 2009/12/24 Mohamed AbdElwahed mohameeed2...@hotmail.com i am using lsp1.2 in development which contains msp430lib that is used to control RTC and IR i am using the following commands to set the RTC as follow msp430lib_set_rtc(iYear,iMonth,iDay,iHour,iMinute,iSecond,iPm); after formating the date like the following year (LSB); ( in hex ) i.e. 2006 - 0x2006 ( LSB=0x06 ) year (MSB); ( in hex ) i.e. 2006 - 0x2006 ( MSB=0x20 ) month ; ( in hex ) i.e. Dec. - 0x12 day ; ( in hex ) i.e. 31st - 0x31 hour ; ( in hex ) i.e. 12 - 0x12 minute; ( in hex ) i.e. 30' - 0x30 second; ( in hex ) i.e 45 - 0x45 and get the RTC using msp430lib_get_rtc(iYear,iMonth,iDay,iHour,iMinute,iSecond,iPm); but when setting the clock to 28/2/2009 the next day from the RTC is 29/2/2009 which is not valued when setting the clock to 28/12/2009 the next day from the RTC is 1/1/2009 which is not valued Is there any help/URL/... to fix this problem? BEST REGARD Windows Live: Make it easier for your friends to see what you’re up to on Facebook. ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source -- Albert Burbea Harishonim 8 Ramat Gan 52502, Israel Tel/Fax + 972-3-7526016 Mobile: +972-52-3541842 Windows Live: Friends get your Flickr, Yelp, and Digg updates when they e-mail you. -- Albert Burbea Harishonim 8 Ramat Gan 52502, Israel Tel/Fax + 972-3-7526016 Mobile: +972-52-3541842 _ Windows Live: Keep your friends up to date with what you do online. http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_1:092010___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
RE: Need help for missing sound after some time in /dev/dsp
hi all, i faced similar problem before, and i work around by forcing the player to play fixed sample rate. or to convert the media file to certain sample rate. by expermind i found that you can play 44100, 48000, 32000 for any period of time without any sound drop, try this and kindly inform me if still you have the problem. -- Mohamed AbdElwahed Ibrahim From: santosh_si...@mindtree.com To: sc...@mvista.com Date: Mon, 15 Jun 2009 09:45:26 +0530 CC: davinci-linux-open-source@linux.davincidsp.com Subject: RE: Need help for missing sound after some time in /dev/dsp -Original Message- From: Steve Chen [mailto:sc...@mvista.com] Sent: Thursday, June 11, 2009 10:21 PM To: Santosh Singh Cc: davinci-linux-open-source@linux.davincidsp.com Subject: RE: Need help for missing sound after some time in /dev/dsp On Thu, 2009-06-11 at 18:32 +0530, Santosh Singh wrote: -Original Message- From: Steve Chen [mailto:sc...@mvista.com] Sent: Thursday, June 11, 2009 5:57 PM To: Santosh Singh Cc: davinci-linux-open-source@linux.davincidsp.com Subject: Re: Need help for missing sound after some time in /dev/dsp On Thu, 2009-06-11 at 14:17 +0530, Santosh Singh wrote: Hi All, We are writing small application on TI's DM6446 evaluation board. I am facing sound related problem i.e., with /dev/dsp. When we are playing some .wav file using na_play ,I could hear the sound for a longer period without any problem. But from a C routine when we are executing a shell script using system call() to play a .wav file continuously for a period of time in a for loop. After some time around 2-5 min sound goes off, but shell script is still being called by c routine and even after reboot sound doesn't come up. Finally we have to do a hard reset to reboot the system to correct this sound problem. I don't find any error messages in dmesg. Even command fuser -v /dev/dsp shows only my application name. Sample code: C routine: for (int i=0; i 1000; i++ ) system (./na_play tem.wav); na_play is the player in current directory and tem.wav is the .wav file to play. Please help to find out actual problem and solution if possible. Regards, Santosh A few qustions 1. Which kernel are you using. 2. Can you reproduce the problem playing a long sound file? I recall reading a bug report sometime ago that start/stop audio repeatedly can cause audio to stop working which is what you are doing. Regards, Steve Hi Steve, Thanks for your response. 1. Kernel version is 2.6.10 montavista-linux 2. We are not able to reproduce the problem with long file, only with short file when playing one after the other. i.e. when I try to run a sample file as mentioned in my previous mail in a loop I find that the sound goes off after few minutes. When I do a soft reboot with reboot command and try to play any .wav file I don't get any sound. I need to do hard reboot to fix this issue. I'm not too familiar with 2.6.10 sound as it has the old OSS instead of ALSA found in later kernels. You may want to consider using a later kernel - either TI LSP2.0/MVL Pro 5.0 or the DaVinci GIT tree. If for some reasons, you are unable to move to newer kernel. Make sure you have all the latest updates. There was a substantial rewrite of DaVinci OSS driver during LSP 1.3 where a bunch of issues were fixed. Regards, Steve Hi Steve, Thanks for your response. As you suggested to use the latest kernel rather than using 2.6.10 for /dev/dsp sound missing problem when I do multiple time start and stop sound. Can I get some other solution may be some patch available for /dev/dsp kernel 2.6.10 or some modification in sound code so that I can build kernel here to fix the above issue? Thanks in advance. Regards, Santosh http://www.mindtree.com/email/disclaimer.html ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source _ Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! http://spaces.live.com/spacesapi.aspx?wx_action=createwx_url=/friends.aspxmkt=en-us___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Codec compilation error
hi all, i was using old compilation tools v1.2 and when i moved to v2.0 i can not compile with the following error -- --- making package.mak (because of package.bld) ... generating interfaces for package ceapp (because package/package.xdc.inc is older than package.xdc) ... configuring ceapp.x470MV from package/cfg/ceapp_x470MV.cfg ... Info: Configuring engine named 'decode_slice_server' from the info file for DSP server './decode_slice_server.x64P', located in package 'servers.decode_slice_server.evmDM6446': Target app will look for the DSP server image 'decode_slice_server.x64P' in its current directory. Adding codec 'decode_slice' (codecs.decode_slice.DECODE_SLICE), scratch groupId=0 Info: Reading DSP memory map from the info file for DSP server './decode_slice_server.x64P', located in package 'servers.decode_slice_server.evmDM6446': will link with ti.sdo.ce.utils.trace:lib/release/TraceUtil.av5T will link with ti.sdo.ce.bioslog:lib/release/bioslog.av5T will link with codecs.decode_slice:lib/decode_slice.a470MV js: /opt/xdc_3_00_02/packages/xdc/cfg/Main.xs, line 28: XDC runtime error: can't find the library 'lib/decode_slice.a470MV' specified by package codecs.decode_slice. It wasn't found along the path '/ESDU/Wasiem/filesys/ffmpeg-porting/esdu_decode_slice;/opt/dvsdk_1_30_01_41/codec_engine_2_00_01/packages;/opt/dvsdk_1_30_01_41/xdais_6_00_01/packages;/opt/dvsdk_1_30_01_41/dsplink-1_60-prebuilt/packages;/opt/framework_components_2_22_01/fctools/packages;/opt/dvsdk_1_30_01_41/framework_components_2_00_01/packages;/opt/dvsdk_1_30_01_41/biosutils_1_00_02/packages;/opt/bios_5_31_08/packages;/opt/xdc_3_00_02/packages;/opt/xdc_3_00_02/packages;..;'. gmake: *** [package/cfg/ceapp_x470MV.c] Error 1 gmake: *** Deleting file `package/cfg/ceapp_x470MV.c' gmake: *** [package/cfg/ceapp_x470MV.c] Deleting file `package/cfg/ceapp_x470MV.xdl' gmake: *** [package/cfg/ceapp_x470MV.c] Deleting file `package/cfg/ceapp_x470MV.h' js: /opt/xdc_3_00_02/packages/xdc/tools/Cmdr.xs, line 40: Error: xdc.tools.configuro: configuration failed due to earlier errors (status = 2); 'linker.cmd' deleted. make[3]: *** [ceapp] Error 1 --- i found this lib decode_slice.a470MV generated in another place other than mentioned paths and i copied this lib to the above searched paths but it also fail and i do not thing this is right way to fix above error any help is highly appreciated --- --- Mohamed AbdElwahed Ibrahim _ Show them the way! Add maps and directions to your party invites. http://www.microsoft.com/windows/windowslive/products/events.aspx___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
DSP close error
hi all,
I developed my own codec and in the code I delete the codec using
void ceapp_exit()
{
// teardown the codecs and the engine
if (decHandle != NULL) {
VIDDEC_delete(decHandle);
}
//close tracing thread
TraceUtil_stop();
if (ceHandle != NULL) {
Engine_close(ceHandle);
}
}
And init the codec ever movie using
int ceapp_init()
{
// nonzero means failure
int status = -1;
Cache_others=1;
// reset, load, and start DSP Engine
if ((ceHandle = Engine_open(engineName, NULL, NULL)) == NULL)
{
printf(CEapp- ERROR: can't open engine %s\n, engineName);
goto init_end;
}
else
printf(CEapp- Engine opened %s\n, engineName);
// activate DSP trace collection thread
TraceUtil_start(engineName);
// allocate and initialize video decoder on the engine
decHandle = VIDDEC_create(ceHandle, decoderName, NULL);
if (decHandle == NULL)
{
printf(CEapp- ERROR: can't open codec %s\n, decoderName);
goto init_end;
}
// success
status = 0;
init_end:
return status;
}
It works fine for a while but some times I get this error message when deleting
@0x13ce1127:[T:0x44257b60] OP - Processor_delete_d Destroying DSP FAILED,
status=0x80008008
And the movie image is displayed corrupted
Can any body tell me why it occurs?
-
thanks in advance
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How to disable Cursor blinking on the screen?
hi all, after booting the kernel there is a cursor blinking in the top left corner of my screen, even after running my application this cursor still there, how to totally disable this cursor? - thanks in advance _ Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! http://spaces.live.com/spacesapi.aspx?wx_action=createwx_url=/friends.aspxmkt=en-us___ 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 modify some display driver files and take effect?
hi all, i try to modify in those files :- davinci_display.c davinci_enc_mngr.c davinci_osd.c found at /opt/mv_pro_4.0.1/montavista/pro/devkit/lsp/ti-davinci/drivers/media/video/davinci but it seems my modifications does not take effect or not applied after building the new uImage and run Is there any configuration should be done when try to make the uImage to contain those modificationsalso when i add something like this dev_dbg(davinci_display_dev, /davinci dispaly.c, check addr of video dispaly addr = %x\n, addr); it does not appear anyway, any help or suggestion thanks in advance _ Discover the new Windows Vista http://search.msn.com/results.aspx?q=windows+vistamkt=en-USform=QBRE___ 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 fix displayed area, DM6446?
hi all, i use DM6446 board and installed LSP LSP 01.20.00.014 but i have a problem that, Video/GUI image edges are cut i mean not the whole image appear its edges does not. with LSP 01.20.00.014, i can control the displayed image and move it in all directions but i can not make the display to accommodate the whole image, it appear such that the image is larger/stretched than the display dimensions that the image edges does not appear. i tryed alot with xres and yres but with no positive result that fix the problem, can any body recommend a solution, document to read- thanks in advance _ Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! http://spaces.live.com/spacesapi.aspx?wx_action=createwx_url=/friends.aspxmkt=en-us___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
LSP 01.20.00.014 compatibility issue
I installed new LSP LSP 01.20.00.014 but i have this error disagrees about version of symbol struct_module for the cmem.ko and dsplinkk.ko modules Is there ready compatible modules to attach in e-mail ? Or where to download appropriate binaries to install that have compatible modules? Or what is the names of appropriate binaries that have compatible modules -- thanks in advance _ Discover the new Windows Vista http://search.msn.com/results.aspx?q=windows+vistamkt=en-USform=QBRE___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Video/Imaging Co-Processor (VICP), help request !
How could I use Video/Imaging Co-Processor (VICP) peripheral in the DM6446 SOC? -- any help is highly appreciated, thanks in advance _ Explore the seven wonders of the world http://search.msn.com/results.aspx?q=7+wonders+worldmkt=en-USform=QBRE___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
LSP1.2 kernel configuration help request
I have LSP1.2 and according to SPRUEK9 document page 14 in which i try to configure then build the kernel with Davinci Encoder manager support, i did not find the appropriate selection for Davinci Encoder manager support by using menuconfig - any help is highly appreciated thanks in advance _ Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! http://spaces.live.com/spacesapi.aspx?wx_action=createwx_url=/friends.aspxmkt=en-us___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
RE: LSP1.2 kernel configuration help request
hi all, unfortunately, i did not find Davinci Encoder Manager support there. i attached snapshot during $ make menuconfig, i also attached the default configuration for Dm6446 which does not configure any thing about Davinci Encoder Manager support i doubt that, the kernel version i have is not the one that the SPRUEK9 document talk about, since in the document he talk about folder structure with slightly different names such as, in the document he talk about folder with name mv_pro_4.01 but which i find is mv_pro_4.0 so it seem i want another kernel, am i right and if so, from where i can get this new kernel? - many thanks for your help From: [EMAIL PROTECTED]: [EMAIL PROTECTED]; [EMAIL PROTECTED]: Tue, 4 Nov 2008 10:58:43 -0600Subject: RE: LSP1.2 kernel configuration help request If you follow section 3.3.1 in SPRUEK9, you should see Device Driver - Video For Linux - “Davinci Encoder Manager support”. If you build DM355 or DM6446 defconfig, it is on by default. Regards Owen From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mohamed AbdElwahedSent: Tuesday, November 04, 2008 3:52 AMTo: [EMAIL PROTECTED]: LSP1.2 kernel configuration help request I have LSP1.2 and according to SPRUEK9 document page 14 in which i try to configure then build the kernel with Davinci Encoder manager support, i did not find the appropriate selection for Davinci Encoder manager support by using menuconfig-any help is highly appreciatedthanks in advance Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! Try it! _ Explore the seven wonders of the world http://search.msn.com/results.aspx?q=7+wonders+worldmkt=en-USform=QBRE___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
fbset command, help request?
Hi all, when i try this command:- fbset -fb /dev/fb/3 -xres 320 -yres 240 -vxres 320 -vyres 720 -depth 16 -nonstd 0 resolution changed, but the image is distorted, anyone know why? also, when i used the following command:- fbset -fb /dev/fb/3 -move right -step 16 fbset -fb /dev/fb/3 -move down -step 16 it gives me the following:- The lower margin cannot be negative The right margin cannot be negative - Does anyone know why? any help is highly appreciated. --- thanks in advance _ Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! http://spaces.live.com/spacesapi.aspx?wx_action=createwx_url=/friends.aspxmkt=en-us___ 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 fix framebuffer output display problem?
I use DM6446 and running Gtk/Xserver but i have a problem that when display Gtk windows or try to run video , the display is clipped i mean the top and left part of the (video image) / (GUI window) does not appear. i think i want to configure something in the code to correctly know where is the origin of my LCD display, i think curently the output display start drawing in an un-viewable area. any help , useful URL, document is greatly appreciated -Thanks in advance _ Connect to the next generation of MSN Messenger http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-ussource=wlmailtagline___ 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 Fix output display clipping?
I use DM6446 and running Gtk/Xserver and run also vlc video player that utilize the hardware resizer on the board but i have a problem that when display Gtk windows or try to run video , the display is clipped i mean the top and left part of the (video image) / (GUI window) does not appear. any help , useful URL, document is greatly appreciated--thanks in advance _ News, entertainment and everything you care about at Live.com. Get it now! http://www.live.com/getstarted.aspx___ 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 Fix output display clipping?
i just crosscompiled ffmpeg for ARM execluding the part that i intend to run on DSP(algorithm) also i crosscompiled vlc to run On ARM and to link to the algorithm that run on DSP, concerning the resizer part another team member was resposible for this not me have a nice time Date: Sun, 26 Oct 2008 10:58:47 +0200From: [EMAIL PROTECTED]: [EMAIL PROTECTED]: Re: How to Fix output display clipping?CC: davinci-linux-open-source@linux.davincidsp.com Hi how do you ue VLC on DaVinci? And also using the resizer? Albert 2008/10/26 Mohamed AbdElwahed [EMAIL PROTECTED] I use DM6446 and running Gtk/Xserver and run also vlc video player that utilize the hardware resizer on the board but i have a problem that when display Gtk windows or try to run video , the display is clipped i mean the top and left part of the (video image) / (GUI window) does not appear.any help , useful URL, document is greatly appreciated--thanks in advance Get news, entertainment and everything you care about at Live.com. Check it out!___Davinci-linux-open-source mailing [EMAIL PROTECTED]://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source-- Albert BurbeaHarishonim 8Ramat Gan 52502, IsraelTel/Fax + 972-3-7526016Mobile: +972-52-3541842 _ Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! http://spaces.live.com/spacesapi.aspx?wx_action=createwx_url=/friends.aspxmkt=en-us___ 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 disable DHCP requestes and assign a static IP to the board during booting?
When I boot the board from ramfile system it keep displaying this message for long time: Requesting DHCP…. Even if I am using setenv bootargs 'console=ttyS0,115200n8 ip=192.168.0.20 root=/dev/ram0 rw initrd=0x8500,6M' How can I disable DHCP or statically assign the ip to the development board in the u-boot ? target board DVM6446 - any help, useful documents, URL links is highly appreciated thanks in advance From: [EMAIL PROTECTED] Subject: Davinci-linux-open-source Digest, Vol 34, Issue 99 To: davinci-linux-open-source@linux.davincidsp.com Date: Thu, 23 Oct 2008 05:02:22 -0500 Send Davinci-linux-open-source mailing list submissions to davinci-linux-open-source@linux.davincidsp.com To subscribe or unsubscribe via the World Wide Web, visit http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source or, via email, send a message with subject or body 'help' to [EMAIL PROTECTED] You can reach the person managing the list at [EMAIL PROTECTED] When replying, please edit your Subject line so it is more specific than Re: Contents of Davinci-linux-open-source digest... Today's Topics: 1. dm355 spi (BJ Opp) 2. RE: basic question(s)... (Kamoolkar, Mugdha) 3. Re: RTSC Server Package Wizard ([EMAIL PROTECTED]) 4. Hi (Madhu K) 5. Re: Codec Engine Code Overlays with more than one codec? (Vladimir Pantelic) 6. Re: dm355 spi (Andrea Gasparini) 7. dm644x - fbdev in kernel 2.6.25-davinci1 (Gabriele Filosofi) -- Message: 1 Date: Wed, 22 Oct 2008 21:08:09 -0700 From: BJ Opp [EMAIL PROTECTED] Subject: dm355 spi To: davinci-linux-open-source@linux.davincidsp.com davinci-linux-open-source@linux.davincidsp.com Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=us-ascii Hello all, I'm aware that spi on the dm355 has been discussed previously on this list since I've also been included in it but I have a question. I had worked with a previous release of the dm355 kernel where there was no spi support and made use of Josh Hintze's (sp?) spi driver to talk to a device on my custom board. I was under the impression that the 'latest' release of the dm355 kernel (~may 2008) actually had spi support built into it where you could access it like the i2c bus via a device node. I've picked my way through the kernel and can't seem to find any such functionality. The only chatter I've seen on this mailing list seems to lean toward people pushing others to use /dev/mtd to talk spi but that really doesn't make any sense unless they mean to use that when trying to talk to a nand or other such block device. Has anybody had any experience with spi on the 'new' dm355 kernel? And even further, has anybody worked with spi1? If need be I can try to leverage the code I already have (again, thanks to Josh's efforts) but I want to make sure I'm not missing something here. I've also applied the sdio patch which makes reference to spi which is another reason why I believe I'm missing something. Thanks for any direction. BJ -- Message: 2 Date: Thu, 23 Oct 2008 09:52:31 +0530 From: Kamoolkar, Mugdha [EMAIL PROTECTED] Subject: RE: basic question(s)... To: Tivy, Robert [EMAIL PROTECTED], Ed Sutter [EMAIL PROTECTED], davinci-linux-open-source@linux.davincidsp.com davinci-linux-open-source@linux.davincidsp.com Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=us-ascii To add to that, all tools you need for building DSP-side are available standalone as well (outside of CCS): Target Content: https://www-a.ti.com/downloads/sds_support/targetcontent/index.html CodeGen tools: https://www-a.ti.com/downloads/sds_support/CodeGenerationTools.htm Generally good to look at for high level information about everything: http://tiexpressdsp.com/wiki/index.php?title=Main_Page http://wiki.davincidsp.com/index.php?title=Main_Page Regards, Mugdha -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tivy, Robert Sent: Thursday, October 23, 2008 5:33 AM To: Ed Sutter; davinci-linux-open-source@linux.davincidsp.com Subject: RE: basic question(s)... I don't know about standard library/hookup, but DSP/BIOS and DSPLink are widely used for the ARM-DSP communication. DSPLink is kind of low level, so you could also use Codec Engine from TI for simplifying and/or abstracting the interface between the DSP and ARM, and in doing so could probably forgo the need for CCS. - Rob -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] ] On Behalf Of Ed Sutter Sent: Wednesday, October 22, 2008 12:14 PM To: davinci-linux-open-source@linux.davincidsp.com Subject: basic question(s)...Hi, More questions for any of you patient enough to answer...
Help for Gtk Runtime Error
I just downloaded gtk+-2.6.1.tar.bz2 then configured it by ./configure --prefix=/Gtk/install then make, make install i now try to run gtk-demo but unfortunately i have the following:- -- [EMAIL PROTECTED]:/Gtk/Install/bin# ./gtk-demo --display :0 (gtk-demo:25818): Gtk-WARNING **: Locale not supported by C library. Using the fallback 'C' locale. (gtk-demo:25818): Gtk-WARNING **: cannot open display: :0 and nothing displayed, how to fix the abov? Any help, document to follow, useful URL is greatly appreciated -- target board DM6446 -- thanks in advance _ Discover the new Windows Vista http://search.msn.com/results.aspx?q=windows+vistamkt=en-USform=QBRE___ 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 get Minimum Algorithm size?
How to get Minimum Algorithm size? i compiled my algorithm on DM6446 board and i want to minimize the size of the output algorithm, Is there any way to do this.-- Any help is highly appreciated, thanks in advance _ Connect to the next generation of MSN Messenger http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-ussource=wlmailtagline___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Is there any tool to strip files of extension *.x64P?
Is there any tool to strip files of extension *.x64P? or any help to reduce this file size!-- thanks in advance From: [EMAIL PROTECTED] Subject: Davinci-linux-open-source Digest, Vol 34, Issue 82 To: davinci-linux-open-source@linux.davincidsp.com Date: Mon, 20 Oct 2008 06:22:01 -0500 Send Davinci-linux-open-source mailing list submissions to davinci-linux-open-source@linux.davincidsp.com To subscribe or unsubscribe via the World Wide Web, visit http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source or, via email, send a message with subject or body 'help' to [EMAIL PROTECTED] You can reach the person managing the list at [EMAIL PROTECTED] When replying, please edit your Subject line so it is more specific than Re: Contents of Davinci-linux-open-source digest... Today's Topics: 1. For Sale: DaVinci DM6446 DVEVM Kit (Farid Azhar) 2. 6467 vpif .. linux-uvc/logitech 9000 runtime issue (C.L. Hammond) 3. backtrace() not implemented on ARM (Gregoire Banderet) 4. How to get Minimum Algorithm size? (Mohamed AbdElwahed) 5. access yaffs2 fs from usb-slave (daiguanhong) -- Message: 1 Date: 19 Oct 2008 22:04:54 -0700 From: Farid Azhar [EMAIL PROTECTED] Subject: For Sale: DaVinci DM6446 DVEVM Kit To: davinci-linux-open-source@linux.davincidsp.com Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=us-ascii An HTML attachment was scrubbed... URL: http://linux.omap.com/pipermail/davinci-linux-open-source/attachments/20081019/4d0ec6c5/attachment-0001.htm -- Message: 2 Date: Sun, 19 Oct 2008 22:52:30 -0700 From: C.L. Hammond [EMAIL PROTECTED] Subject: 6467 vpif .. linux-uvc/logitech 9000 runtime issue To: davinci-linux-open-source@linux.davincidsp.com Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=iso-8859-1 hi all, I'm on a 6467 dvevm trying to get linux-uvc driver working for logitech 9000 on mv2.6.10 ( just compiled 2.6.27 git kernel but couldn't get it to boot .. another problem ) and have made the changes mentioned here ( http://lists.berlios.de/pipermail/linux-uvc-devel/2008-April/003360.html ) to the get module to compile and insmod. I'm trying to use uvc_stream to capture some images and am getting the following error : -- vpif capture vpif capture.1: invalid pitch Unable to set format: 22. Init v4L2 failed !! exit fatal init_VideoIn failed any ideas? i found sprel3.pdf which is 6446-centric and shows building kernel mods and such ... must be same for 6467? ... I've taken the davinci multi-day course few months back and am wondering if there is something i'm missing about the order to read the docs WHERE do i need to look FIRST to start the documentation chain? tia..chris -- next part -- An HTML attachment was scrubbed... URL: http://linux.omap.com/pipermail/davinci-linux-open-source/attachments/20081019/ab50169f/attachment-0001.htm -- Message: 3 Date: Mon, 20 Oct 2008 10:11:07 +0200 From: Gregoire Banderet [EMAIL PROTECTED] Subject: backtrace() not implemented on ARM To: davinci-linux-open-source@linux.davincidsp.com Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=ISO-8859-1; format=flowed Hi, Is there a way to print a backtrace from a C program on DaVinci? I tried backtrace() but it returns 0. I looked at __builtin_return_address too but it doesn't work. Note that I use the toolchain from mvista PRO4 (i.e. gcc 3.4.3). Thx, Greg-- Message: 4 Date: Mon, 20 Oct 2008 11:10:09 + From: Mohamed AbdElwahed [EMAIL PROTECTED] Subject: How to get Minimum Algorithm size? To: davinci-linux-open-source@linux.davincidsp.com Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=windows-1256 How to get Minimum Algorithm size? i compiled my algorithm on DM6446 board and i want to minimize the size of the output algorithm, Is there any way to do this.-- Any help is highly appreciated, thanks in advance _ Connect to the next generation of MSN Messenger http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-ussource=wlmailtagline -- next part -- An HTML attachment was scrubbed... URL: http://linux.omap.com/pipermail/davinci-linux-open-source/attachments/20081020/3351356b/attachment-0001.htm -- Message: 5 Date: Mon, 20 Oct 2008 19:21:50 +0800 From: daiguanhong [EMAIL PROTECTED] Subject: access yaffs2 fs from usb-slave To: davinci-linux-open-source
DM6446, how to utilize fb/1
I successfully use OSD0(/dev/fb/0) and when using the same example to Use VID0(/dev/fb/1) it gives nothing Is there special requirement to use VID0 any documents or help thanks in advance _ Explore the seven wonders of the world http://search.msn.com/results.aspx?q=7+wonders+worldmkt=en-USform=QBRE___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Is it possible to use Xvideo on DM6446 Board
hi all, Is there a hardware support for Xvideo on DM6446 base Board? if yes is there any help/doc/links about how to utilize it? -- thanks in advance _ News, entertainment and everything you care about at Live.com. Get it now! http://www.live.com/getstarted.aspx___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
RE: Request for a help to have better utiliza tion for the frame buffer on DM6446
thanks for your response 1- which version of vlc are you using ? vlc-0.8.6c 2- cat /sys/class/graphics/fb1/name to know the exact type of fb1 ? i tryed it but it does not work the available command is cat /sys/class/graphics/fb1/dev on the other hand according the manual delivered from TI this is Video 1, i wonder is it possible to be configured otherwise 3- i will check the repository and check you later -- thanks for your cooperation _ Explore the seven wonders of the world http://search.msn.com/results.aspx?q=7+wonders+worldmkt=en-USform=QBRE___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Request for a help to have better utilization for the frame buffer on DM6446
hi all, i am using DM6446 based board and playing vlc player on it, by debugging i found that there is a problem in the video output part that lead to degraded performance at high resolutions video files , Is there any recommendation ( software or hardware ) to more utilize the frame buffer, currently i open directly fb\1 any reading, useful links to help are highly appreciated Thanks in advance _ Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! http://spaces.live.com/spacesapi.aspx?wx_action=createwx_url=/friends.aspxmkt=en-us___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
DM6446, Video Processing Back End
We are decoding video files and the output is YUV 4-1-1 format We want to use PAL output So the output must be RGB888 and 720*576 Using software solution will take a lot of time so How to use VPBE(Video Processing Back End)? _ Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! http://spaces.live.com/spacesapi.aspx?wx_action=createwx_url=/friends.aspxmkt=en-us___ 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 specify codec stack size? DM6446
Thanks for your support The default getStackSize()implementation return (1024), i modified to return 32k but still the warning message exist But, by reading the wiki you refered, i modified the module_server.cfg file and the warning disappeared. hence what is the role of the modification that done in getStackSize() which has no effect in my case. Mohamed AbdElwahed Ibrahim From: [EMAIL PROTECTED]: [EMAIL PROTECTED]; [EMAIL PROTECTED]: Thu, 19 Jun 2008 11:32:11 -0500Subject: RE: How to specify codec stack size? DM6446 This is described in the CE Algorithm Creator User's Guide (see section 2.2.5 in the latest doc): http://www-s.ti.com/sc/techlit/sprued6 Each codec Module should implement the getStackSize() function in their MODULE.xs file. If they _don't_, the default getStackSize() implementation is used, which prints out the msg below as a warning and uses 1024 integers - in your case, 4kB. If you use the Codec Packaging Wizard, this getStackSize() implementation is generated for you by actually interrogating your codec library(!) to determine the worst case stack usage: http://wiki.davincidsp.com/index.php?title=RTSC_Codec_And_Server_Package_Wizards And finally, there is some associated reading about stack usage and issues here: http://wiki.davincidsp.com/index.php?title=Stack_issues Chris From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mohamed AbdElwahedSent: Thursday, June 19, 2008 4:45 AMTo: [EMAIL PROTECTED]: How to specify codec stack size? DM6446 Kindly i want to know, How to set a specific DSP codec stack size?currently, In my codec i have this Msg, Codecs.xxx.XXX did not supply a stack size; assuming 4096 bytes is sufficientis there any help, and/or document to read it.thanks very much-- Mohamed AbdElwahed Ibrahim Get news, entertainment and everything you care about at Live.com. Check it out! _ Connect to the next generation of MSN Messenger http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-ussource=wlmailtagline___ 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 specify codec stack size? DM6446
Kindly i want to know, How to set a specific DSP codec stack size? currently, In my codec i have this Msg, Codecs.xxx.XXX did not supply a stack size; assuming 4096 bytes is sufficient is there any help, and/or document to read it. thanks very much-- Mohamed AbdElwahed Ibrahim _ News, entertainment and everything you care about at Live.com. Get it now! http://www.live.com/getstarted.aspx___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
DM6446, Video Processing Back End
-> Building decodeCombo.x64p davinci-linux-open-source -- Thread -- -- Date -- <!-- google_ad_client = "pub-7266757337600734"; google_alternate_ad_url = "http://www.mail-archive.com/blank.png"; google_ad_width = 160; google_ad_height = 600; google_ad_format = "160x600_as"; google_ad_channel = "8427791634"; google_color_border = "FF"; google_color_bg = "FF"; google_color_link = "006792"; google_color_url = "006792"; google_color_text = "00"; //--> DM6446, Video Processing Back End Mohamed AbdElwahed Building decodeCombo.x64p shyamal mehta RE: Building decodeCombo.x64p Ring, Chris RE: Building decodeCombo.x64p shyamal mehta Reply via email to <!-- google_ad_client = "pub-7266757337600734"; google_alternate_ad_url = "http://www.mail-archive.com/blank.png"; google_ad_width = 160; google_ad_height = 600; google_ad_format = "160x600_as"; google_ad_channel = "8427791634"; google_color_border = "FF"; google_color_bg = "FF"; google_color_link = "006792"; google_color_url = "006792"; google_color_text = "00"; //--> DM6446, Video Processing Back End Mohamed AbdElwahed Building decodeCombo.x64p shyamal mehta RE: Building decodeCombo.x64p Ring, Chris RE: Building decodeCombo.x64p shyamal mehta RE: DM6446, Video Processing Back End Karicheri, Muralidharan Reply via email to
