Hi,
How png image resolution is depend on ipu decoder of imx6?i want to display png image.I used following command.
gst-launch-1.0 -v filesrc location=some.png ! decodebin ! imagefreeze ! autovideosink
But i am not able to display all png image.can any one tell me how much resolution image will needed ?
Hi tanvi,
you must use png decoder. try this
gst-launch-0.10 filesrc location=some.png ! pngdec ! ffmpegcolorspace ! videoscale ! imagefreeze ! autovideosink
Most of Gstreamer documents you can find here Gstreamer
Michal
Hi Michal,
This command was not worked .
it was showing below error.
Setting pipeline to PAUSED ...
display(/dev/fb0) resolution is (1024x768).
====== OVERLAYSINK: mxc_v4l2_output v4l2_out: Bypass IC.
4.0.9 build on Jul 21 2016 14:30:mxc_v4l2_output v4l2_out: Bypass IC.
35. ======
display(/dev/fb0) resolution is (1024x768).
display(/dev/fb0) resolution is (1024x768).
Pipeline is PREROLLING ...
ERROR: from element /GstPipeline:pipeline0/GstFileSrc:filesrc0: Internal data flow error.
Additional debug info:
/home/dsb/yocto/EliteTrap/linux_source/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/gstreamer1.0/1.6.0-r0/gstreamer-1.6.0/libs/gst/base/gstbasesrc.c(2943): gst_base_src_loop (): /GstPipeline:pipeline0/GstFileSrc:filesrc0:
streaming task paused, reason not-negotiated (-4)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...
Regards,
Tanvi
Hello,
I fixed the problem by using following command.
gst-launch-1.0 -v filesrc location=/home/root/white_box.png ! pngdec ! imagefreeze ! videoconvert ! autovideosink
Regards,
Tanvi Desai