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python Programming Glossary: fps

time.sleep() required to keep QThread responsive?

http://stackoverflow.com/questions/14665636/time-sleep-required-to-keep-qthread-responsive

also can't see that fast and it seems to do ok at 30 40 fps . import time random sys #from PySide.QtCore import #from PySide.QtGui..

Generating movie from python without saving individual frames to files

http://stackoverflow.com/questions/4092927/generating-movie-from-python-without-saving-individual-frames-to-files

300 interval 30 writer animation.writers 'ffmpeg' fps 30 ani.save 'demo.mp4' writer writer dpi dpi return ani Documentation..

What is the best real time plotting widget for wxPython?

http://stackoverflow.com/questions/457246/what-is-the-best-real-time-plotting-widget-for-wxpython

Edited to add I don't need to update the display at 50 fps but up need to show up to 50 samples of data on both curves.. curves with a reasonable update rate for the display 5..10 fps should be okay . Edited to add I have used mathplotlib in a..

Writing video with OpenCV + Python + Mac

http://stackoverflow.com/questions/5426637/writing-video-with-opencv-python-mac

cv.GetCaptureProperty capture cv.CV_CAP_PROP_FRAME_HEIGHT fps cv.GetCaptureProperty capture cv.CV_CAP_PROP_FPS fourcc cv.GetCaptureProperty.. fourcc writer cv.CreateVideoWriter 'ok.mov' int fourcc fps int width int height 1 print writer for i in range 30 frame.. RGB png file path 'stack.png' cap cv.CaptureFromFile path fps 24 width int cv.GetCaptureProperty cap cv.CV_CAP_PROP_FRAME_WIDTH..

Unable to create a basic video file using OpenCV

http://stackoverflow.com/questions/5781863/unable-to-create-a-basic-video-file-using-opencv

cvLoadImage img2.jpg if not im2 print Could not load im2 fps 4.0 frame_size cvGetSize im1 #writer cvCreateVideoWriter out.avi.. cvCreateVideoWriter out.avi CV_FOURCC 'M' 'J' 'P' 'G' fps frame_size True writer cvCreateVideoWriter out.avi CV_FOURCC.. cvCreateVideoWriter out.avi CV_FOURCC 'F' 'L' 'V' '1' fps frame_size True if not writer print Error in creating video..

Pipe raw OpenCV images to FFmpeg

http://stackoverflow.com/questions/5825173/pipe-raw-opencv-images-to-ffmpeg

Duration N A bitrate N A Stream #0.0 Video 0x0000 bgr8 25 fps 25 tbr 25 tbn 25 tbc swScaler 0x0 640x480 is invalid scaling.. Flash format python capture.py cvlc demux rawvideo rawvid fps 30 rawvid width 320 rawvid height 240 rawvid chroma RV24 sout.. 240 rawvid chroma RV24 sout #transcode vcodec h264 vb 200 fps 30 width 320 height 240 std access http mime video x flv mux..

matplotlib.animation error - The system cannot find the file specified

http://stackoverflow.com/questions/9213554/matplotlib-animation-error-the-system-cannot-find-the-file-specified

animation.py line 127 in save self._make_movie filename fps codec frame_prefix File C Python27 lib site packages matplotlib.. to be installed and in path. def ffmpeg_cmd self fname fps codec frame_prefix # Returns the command line parameters for.. # ffmpeg to create a movie return 'ffmpeg' ' y' ' r' str fps ' b' '1800k' ' i' ' s 04d.png' frame_prefix fname def mencoder_cmd..

How to move Sprite in Pygame

http://stackoverflow.com/questions/16183265/how-to-move-sprite-in-pygame

update flip. clock.tick 40 # This call will regulate your FPS to be 40 or less Now the reason that your bird is not moving..

Pygame- window and sprite class - python

http://stackoverflow.com/questions/19936347/pygame-window-and-sprite-class-python

self.text_pause_rect.topleft pygame.display.update # FPS clock.tick 25 # 25 Frames Per Seconds # finish pygame.quit..

Live video stream on server (PC) from images sent by robot through UDP

http://stackoverflow.com/questions/4035365/live-video-stream-on-server-pc-from-images-sent-by-robot-through-udp

JPEG because I am trying to get the best possible FPS on the PC. I am doing the compression to JPEG on the robot with.. line API it doesn't have to be in Python. What is the best FPS I could get out from this Given the 1769KB s average wifi transfer..

What is the best real time plotting widget for wxPython?

http://stackoverflow.com/questions/457246/what-is-the-best-real-time-plotting-widget-for-wxpython

dynamic plotter with wxPython and matplotlib. While not 50 FPS it draws smoothly and quickly enough for most real time data..

OpenCV + python — grab frames from a video file

http://stackoverflow.com/questions/4929721/opencv-python-grab-frames-from-a-video-file

the actual pixel data so knowing the frame dimensions and FPS is required. You can wrong guess the FPS and still get a viewable.. dimensions and FPS is required. You can wrong guess the FPS and still get a viewable video but if you get the dimensions..