[Gstreamer-openmax] AV Sync with Gst-OpenMax pluggin

[Clark, Rob]

could you patch totem to use playbin2?  For most part, you just have to replace "playbin" with "playbin2".

the native-video and native-audio flags on playbin2 result in a more embedded friendly pipeline.. that alone is worth the switch

BR,
-R

On Feb 22, 2010, at 11:10 PM, Tejas wrote:

> Hi Felipe,
> 	With help of playbin2 also I am able to run all HD video content by following commands.
> 
> $ gst-launch-0.10 playbin2 uri=file:///648x480.mp4
> 
> $ gst-launch-0.10 playbin2 uri=file:///1280x720.mp4
> 
> 	I have taken debug log of totem playback, it is  creating bin as playbin only.
> 
> totem --gst-debug=GST_ELEMENT_*:3 --play /media/mmcblk0p1/Movie.mp4
> 	
> 	It is using playbin only. And the kernel image which I am using is having DSS2. 
> 
> 	I have added "omapfb.vram=0:2M,1:4M" argument to my boot argument. Still I am getting "omapdss MANAGER error: dispc_setup_plane failed for ovl 1" error
> 
> 
> -Tejas.
> 	
> -----Original Message-----
> From: Felipe Contreras [mailto:felipe.contreras at gmail.com] 
> Sent: Monday, February 22, 2010 5:39 PM
> To: Tejas
> Cc: Stefan Kost; gstreamer-openmax at lists.sourceforge.net
> Subject: Re: [Gstreamer-openmax] AV Sync with Gst-OpenMax pluggin
> 
> On Mon, Feb 22, 2010 at 2:00 PM, Tejas <tejas at picus.in> wrote:
>> Hello Felipe,
>>       As I was not able to play any video content with the help of omapfbsink plugin. Later I found that memory from frame buffer 1 was not mapped , because memory for fb1 has not been allocated. After my system of beagle board boots I am running following commands to allocate memory.
>> 
>>       My boot args is as followed.
>> 
>> "setenv bootargs 'console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootwait omapfb.mode=dvi:1280x720MR-32 at 60 vram=12M'"
> 
> I add "omapfb.vram=0:2M,1:4M". I'm not sure if you need that in recent DSS2.
> 
>> $echo 8000000 > /sys/class/graphics/fb1/size
>> $fbset -fb /dev/fb1 -nonstd 1
>> $echo "1" > /sys/devices/platform/omapdss/overlay1/enabled
>> $echo "$1,$2" > /sys/devices/platform/omapdss/overlay1/output_size
>> $echo "0,0" > /sys/devices/platform/omapdss/overlay1/position
>> $fbset -fb /dev/fb0 -xres $1 -yres $2
>> $echo "0,0" > /sys/devices/platform/omapdss/overlay0/position
>> $echo "0" > /sys/devices/platform/omapdss/display0/enabled
>> $echo "" > /sys/devices/platform/omapdss/manager0/display
>> $echo "0" > /sys/devices/platform/omapdss/overlay1/enabled
>> $
>> $echo "1" > /sys/devices/platform/omapdss/overlay1/enabled
>> $echo "dvi" > /sys/devices/platform/omapdss/manager0/display
>> $echo "1" > /sys/devices/platform/omapdss/display0/enabled
>> 
>>       I put all these command into one disp.sh file and run it as ./disp.sh 640 480, then 640x480 display comes and rest comes as black. Now I can run following command smoothly.
>> 
>> $gst-launch-0.10 playbin uri=file:///648x480.mp4
> 
> AFAIK omapfbsink would do most of those sysctl commands. However maybe
> you are using and old version of gst-omapfb.
> 
>>       After that when I run following command, that display doesn't come properly. That video content is of resolution 1280 x 720.
>> 
>> $gst-launch-0.10 playbin uri=file:///1280x720.mp4
>> 
>>       After that I run ./disp.sh 1280 720 and then run above command I can play video properly.
>> 
>>       But when I run 1280 x 720 video file into totem movie player nothing is coming and only blue screen throught entire video play back. After getting log file it gives following error.
>> "omapdss MANAGER error: dispc_setup_plane failed for ovl 1"
>> 
>>               Can any one guide me to come out this error.
> 
> That's really strange. Totem shouldn't be doing anything different...
> well, I't using playbin2 instead of playbin. Can you try that?
> 
> Anyway, I would add debugging in gst-omapfb to find out what
> parameters are being used to setup the plane that make it fail.
> 
> Cheers.
> 
> -- 
> Felipe Contreras
> 
> 
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