OMX example decode_display problems.

Hello,

OMX_ErrorBadParameter (0x80001005) means that one or more parameters were not valid.

First can you verify, that your captured video is playable on PC via VLC or other player.

Best Regards,

Margarita

Hello,

Could you run LoggerSMDump Utility for more information.

http://processors.wiki.ti.com/index.php/OMX_Viewing_Media_Controller_Traces

Best Regards,

Margarita

Hi Margarita Gashova,

I was able to encode a raw YUV file of 1920X1080 to h264 and run that in DM8148 board. I can see the video in h264 format.

I was trying the same application with a raw file of 1920X1200, while conversion I was getting an error saying 

 got event*** unrecoverable error: OMX_ErrorBadParameter (0x80001005)

The Log file is as follows:

root@dm814x-evm:/media/card# ./encode_a8host_debug.xv5T -o sample_1200.h264 -i 1  
920X1200.yuv -f 30 -b 1000000 -w 1920 -h 1200 -c h264
output file: sample_1200.h264
input file: 1920X1200.yuv
bit_rate: 1000000
frame_rate: 30
codec: h264
width: 1920
height: 1200
 Encode example  
===============================
 OMX_Init completed  
 UIAClient is ready to send a UIA configuration command
UIAClient received UIA_CONFIGURE_ACK
UIAClient is done sending requests
UIAClient is ready to send a UIA configuration command
UIAClient received UIA_CONFIGURE_ACK
UIAClient is done sending requests
 opening file  
 encoder component is created  
 encoder input port allocate buffer done  
  encoder outport buffers allocated  
 got event*** unrecoverable error: OMX_ErrorBadParameter (0x80001005)

Can you please tell me any changes to be made.

My requirement is to encode the 1920X1200 file to h264 and display it.

Thanks in advance,

Regards,

Baz

root@dm814x-evm:/media/card# ./encode_a8host_debug.xv5T -o sam_120.h264 -i 1920X  
1200.yuv -f 30 -b 1000000 -w 1920 -h 1200 -c h246
output file: sam_120.h264
input file: 1920X1200.yuv
bit_rate: 1000000
frame_rate: 30
codec: h246
width: 1920
height: 1200
 Encode example  
===============================
 OMX_Init completed  
 UIAClient is ready to send a UIA configuration command
UIAClient received UIA_CONFIGURE_ACK
UIAClient is done sending requests
UIAClient is ready to send a UIA configuration command
UIAClient received UIA_CONFIGURE_ACK
UIAClient is done sending requests
 opening file  
 encoder component is created  
ERROR: src/ilclient_utils.c: 614: failed to set Encode bitrate

It says failed to set the bitrate. Can you please suggest me how to set the bitrate.

Regards,

Baz

Hello Baz,

I am sorry for delay. I am seeing that you are trying resolution 1920x1200.

If you want to use this resolution you should make some changes in the overlay package, this is the reason you to observed bad params error. Could you try with 1920x1080, this should work. 

Also you could check the omx user guide the vfcc component, the supported resolution is up to Full HD.

Best Regards,

Margarita

Hi Margarita,

I am sorry, can you please tell me what you mean by overlay packages.

Can you suggest me exactly where we need to do the changes in overlay package. 

Q1:- My goal is to produce an 1920X1200 video file with h264 encoding and audio (wav or pcm) interleaved to it, in an AVI container. 

Q2:- Can we create a bookmark kind of thing, where a particular timestamp can be recorded and saved, So that if the saved file is played later they can click the bookmark and start playing the file from that particular time stamp.

Thanking you,

Regards,

Baz

Hi Basavaraju,

Overlay package is the source package that contains the source code for HDVPSS driver. This package should be licensed from TI separately. 

Currently the HDVPSS firmware doesn't support WUXGA 1920x1200, eventhough the hardware supports WUXGA. If you need to add support for it, you'll have to modify the HDVPSS firmware and the corresponding Linux drivers. 

Hi Renjith Thomas,

Do you have any idea how to interleave audio on a video file using OMX api's.

I have been struggling to do that. I want use the capture encode application and modify that, in order to save audio into it.

Regards,

Basavaraju Gandla

Hi Basavaraju,

I'm not a multimedia expert, but I believe that's its quite easy to write two different streams to a file. There might be sample applications available for this. 

Hi Renjith Thomas,

Can you refer me to TI multimedia expert, to whom I can explain my problem.

Regards,

Basavaraju Gandla

Basavaraju,

You can ping Badari Narayan or Brijesh Jadav from TI through this forum.

Hello Badari Narayan,

I have been referred by Renjith Thomas.

Can you please guide me in interleaving audio on video file.

In the capture encode application I would like to add audio and save that in an .avi container.

Thanking you,

Regards,

Basavaraju Gandla

Hi Renjith Thomas,

I have to achive the 1920x1200 resolution. So can you please guide me, what are all the modification required at different levels to achive the same for using the OMX.

Regards,

Basavaraju Gandla

Hi Basavaraju,

I don't think enabling WUXGA can be done over the forum. It needs modification from both M3 firmware and Linux side. Please send me an email and we can discuss this offline.

Hi Renjith,

I am using DM8148 kit, I have a requirement to capture video at 1920*1200 at 30fps. I have the following queries:

1)How to make the HDVPSS to support WUXGA 1920x1200? IF any package is required in the EZSDK, how to download it, please provide the link? If any licensing is required, then how to do do that, please explain?

2) In the EZSDK OMX framework is used for capture video which is using HDVPSS?  Does OMX video capture component (VFCC) supports capturing at 1920*1200? If not then which other framework can be used?

Hi Debasish,

You'll have to license the firmware. We can discuss this offline. Please send an email to me.