PROCESSOR-SDK-J721S2: J721S2 decode example

Joe Hsien

Prodigy 240 points

Part Number: PROCESSOR-SDK-J721S2

We use J721S2 and SDK 8.4.

We want to use decode function.

We test app_multi_cam_codec.

We set en_encode=0 and en_decode =1

But result always"gst_wrapper: WARNING: gst_app_sink_pull_sample() FAILED".

Do you have any video decode example?

over 2 years ago

0 Brandon Brnich over 2 years ago

TI__Expert 3800 points

Hi Joe,

Which HLOS are you using? QNX or Linux?

Best,

Brandon

0 Joe Hsien over 2 years ago in reply to Brandon Brnich

Prodigy 240 points

Linux

0 Brandon Brnich over 2 years ago in reply to Joe Hsien

TI__Expert 3800 points

Hi Joe,

Are you only interested in using the vision apps demos such as the app_multi_cam_codec that you shared in the original question? Or will gstreamer pipelines from the command line be sufficient?

There is a section in the j721s2 SDK that is dedicated to gstreamer pipelines. Please find that here: https://software-dl.ti.com/jacinto7/esd/processor-sdk-linux-j721s2/09_00_00_08/exports/docs/linux/Foundational_Components_Multimedia_wave5.html#gstreamer-pipelines.

Best,

Brandon

Processors

Processors forum

PROCESSOR-SDK-J721S2: J721S2 decode example