capture frame by frame and store while recording video

anil kumar89919

Prodigy 250 points

Hi All

Please.....>>>

My setup:

1.PANDA_BOARD4460 with Gingerbread2.3.7 pre-builds binary's.(with this Camera is working nice).

2.LG-MOBILE OMAP3 with Gingerbread 2.3 and etc

So i am Capturing and Recording the Images and video from above 1&2 devices it is working fine.

problem: my problem is, i am not able get the individual frame while recording (so finally i want both individual frames and recorded video ).

Q: 1. where can i get the frame by frame(getting on controlling with every frames)?

2. I want store the frames and also video.?

3.That frames are after encoded frames or before (RAW data )?

So totally i am expecting from you is Frame by frame in formation.

Thank u for .....

over 13 years ago

0 Mayank Mangla over 13 years ago

TI__Mastermind 24525 points

You should enable Camera Preview Callback from application, something like

camera->setPreviewCallbackFlags(CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK);

This makes Camera HAL send a notification to application along with a pointer to camera buffer. The application must have a handler to address these callbacks. In the handler application can do whatever it wants with the preview frame.

0 anil kumar89919 over 13 years ago in reply to Mayank Mangla

Prodigy 250 points

Hi Mayank,

Thank you for giving me help ...

i tried with setPreviewCallbackwithbuffer i am not able to get frames while recording video.but it is possible normal mode.

now i'll try with your help ....

Regards ....

Anil.V

0 anil kumar89919 over 13 years ago in reply to anil kumar89919

Prodigy 250 points

Can you give me some information about , How to use setPreviewCallbackFlags(CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK);

or any sample if it is possible.

Regards ....

Anil.V

0 Mayank Mangla over 13 years ago in reply to anil kumar89919

TI__Mastermind 24525 points

you can refer to camera test app in hardware/ti/omap4xxx/tests/CameraHal

Processors

Processors forum

capture frame by frame and store while recording video