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Overlay
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bitmap
dm368
font
font size
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OSD
Pango
SUBTITLE
subtitleoverlay
Related Posts
Forum Post:
Re: Text and Bitmap Overlay on the Encoded Video
Morteza
Hi Again Todd, Just a quick note: I managed to find the correct pipeline without using playbin under my Linux Machine. Here it is: gst-launch filesrc location=sims.mkv ! matroskademux name=demux ! queue ! decodebin2 ! subtitleoverlay name=overlay ! ffmpegcolorspace ! autovideosink demux....
on
18 Oct 2011
Forum Post:
Re: Error in make command for a custom package
Morteza
Thanks Everyone!! :) I solved it myself. I looked into $DEVDIR/fs/fdsev/ for the compiled libraries (libpango-1.0.so) and found out that the path I was using inside the Makefile was incorrect. I fixed it and it works like a charm now. In the near future I will post a tutorial on the format...
on
5 Nov 2011
Forum Post:
Muxing/Demuxing Text or Bitmap Overlays on the Video [Record and Playback]
Morteza
Hi there, Is is possible to add Text or Bitmap overlay on the input video, so that it is encoded with the video or even better muxed into the output file? Or is it possible to play a file, which has the Text overlay/Subtitle muxed in it, with the overlay enabled? Thanks for the reply in advance...
on
9 Oct 2011
Forum Post:
Re: Error in make command for a custom package
Morteza
Thanks Todd, As you asked, I ran some tests on V4L2SRC and here are the performance outputs from my LeopardBoard 365 @ 297Mhz Pipeline without overlay: gst-launch -e v4l2src always-copy=FALSE input-src=composite ! 'video/x-raw-yuv,format=(fourcc)NV12,width=640,height=480,pitch=736'...
on
20 Nov 2011
Forum Post:
RE: [Working] PANGO Text overlay ported to Leopardbopard
Jack
Hi Morteza, Thanks a lot for the instruction. It's greatly an useful issue, if works! I have done the steps carefully but received not a successful response! I copied the build output. I have not seen any trace of Pango in output but highlighted warning for Cairo! I am not sure if it's...
on
31 Jan 2012
Forum Post:
RE: [Working] PANGO Text overlay ported to Leopardbopard
Jack
Hi, performing instruction to maximize the clock rate for DM368 ( http://designsomething.org/leopardboard/f/33/p/615/2309.aspx#2309 ), this is the result of PLLs' and clocks' check: cat /proc/davinci_clocks ref_clk users=16 24000000 Hz pll1 users=14 pll 702000000 Hz pll1_aux_clk users=...
on
19 Mar 2012