Do you happen to have ffmpeg installed? I'm not really sure how best
to list a Perl module dependency on a C library. Alien::ffmpeg seems to
recompile the whole library, which shouldn't be necessary for people who
already have ffmpeg installed.
The code for drawing on top of the overlay is o
Well, that's a bug. I'll have to update that script with the right
module name. Thanks for letting me know.
That script only dumps the video to a file without displaying it. The
script 'uav_video_display', released with version 0.5, is the important
one here.
I ended up solving my overlay
I've made a simplified, standalone example:
http://pastebin.com/dPPNc8VL
The big array at the top is a single YUV420P frame. Expected behavior
is to display that frame in a window for 5 seconds, and then quit. If I
comment out the overlay handling, it displays a green background.
I've veri
Yes. For my own testing purposes, it's not always convenient to
connect to the ARDrone, so I overrode much of the behavior in Mock
classes.
For decoding the video stream to a file, you can do:
$ uav_video_dump --in t_data/ardrone_video_stream_dump.bin --out
/tmp/ardrone_video_stream_dump.h26
Short on time at the moment, but I have the complete code on a github
repo:
https://github.com/frezik/UAV-Pilot
The relevant code is in UAV::Pilot::SDL::Video, and the decoding
happens in the xs file for UAV::Pilot::Video::H264Decoder. The test
t/160_video_decode.t should run the decoding en
I'm working on a project involving decoding h.264 video frames with
ffmpeg and then outputting them to an SDL surface. From what I've read,
the YUV overlay is meant for this kind of job, but I'm having trouble
getting it to work with the Perl bindings.
One thing that seems odd to me in the Per
