Not able to resize video frames using mfw_v4lsink

ashutoshpandey — Mon, 20 Jul 2015 08:29:55 GMT

Hi,

I am trying to resize the video frames using mfw_v4lsink in my application , but it's not working.

mfw_v4lsink is giving error : image crop to 0 or image out of screen.

To debug this issue , when i tried with gst-launch-0.10, it was working.

gst-launch-0.10 filesrc location=/wfdsink/tools/dump.ts ! tsdemux ! vpudec ! mfw_v4lsink disp-width=800 disp-height=450.

When i changed the video sink to mfw_isink , then my application was able to resize the video frames.

so, why mfw_v4lsink is not able to resize the video frames , while the same thing is working with mfw_isink.

Details :

Screen resolution : 800 x 480

Required playback resolution : 800 x 450

Plugin :

Name: v4lsink.imx

Description: v4l2-based video sink

Filename: /usr/lib/gstreamer-0.10/libmfw_gst_v4lsink.so

Version: 3.0.11

License: LGPL

Source module: gst-fsl-plugins

Binary package: Freescle Gstreamer Multimedia Plugins

Pipeline : Appsrc --- tsdemux --- vpudec -- mfw_v4lsink

Re: Not able to resize video frames using mfw_v4lsink

Yuri — Tue, 21 Jul 2015 05:37:54 GMT

Please try using the following as the sink :

imxv4l2sink axis-top=0 axis-left=0 disp-width=800 disp-height=450

Have a great day,
Yuri

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

topic Re: Not able to resize video frames using mfw_v4lsink in i.MX Processors

Not able to resize video frames using mfw_v4lsink

Re: Not able to resize video frames using mfw_v4lsink