playing movie and png overlay problem

[KeiichiSUZUKI]

Hi,

I'd like to play movie(1920x1080 h264) with PNG file(alpha blend , any size and position )overlay display.

But can't see movie & PNG file,LCD is blank.

Please teach me.


@Enviroment

iMX53 QSB PreInstalled Linux + gstreamer

@Tested commandline

$ gst-launch filesrc location=video_02.mp4 typefind=true \

! aiurdemux ! queue max-size-time=0 ! mfw_vpudecoder \

! videomixer name=mix ! mfw_v4lsink \

filesrc location=ovr1.png ! pngdec ! ffmpegcolorspace ! mix.

movieproblem.log.txt

[daiane_angolini]

ok.

Maybe would be better to contact gstreamer community.

[KeiichiSUZUKI]

Sorry, alpha blend is not use this command line.

My plan is  gstreamer plugin "alphacolor" and "videobox" use.

[daiane_angolini]

How did you configured alpha blending?

I hope it should help http://www.imxdev.org/wiki/index.php?title=I.MX31_PDK_Board_Alpha_Blending

Please, post over here your results.