vamtoolbox.dlp.players

Module Contents

Classes

VideoPlayer
SequencePlayer	[1]: pyglet/pyglet#152
_Process

Functions

_worker(*args, **kwargs)
player(*args, **kwargs)	param rot_vel: rotation velocity in degrees per second
preview(image_seq)

class vamtoolbox.dlp.players.VideoPlayer(path)

pauseVideo()

resumeVideo()

class vamtoolbox.dlp.players.SequencePlayer(*args, **kwargs)

Bases: pyglet.sprite.Sprite

[1]: pyglet/pyglet#152

property frame_index

pauseSequence()

resumeSequence()

onAnimationEnd()

class vamtoolbox.dlp.players._Process(*args, **kwargs)

Bases: pyglet.window.Window

run()

on_draw()

on_key_press(symbol, modifiers)

vamtoolbox.dlp.players._worker(*args, **kwargs)

vamtoolbox.dlp.players.player(*args, **kwargs)

Parameters:

• rot_vel (float) – rotation velocity in degrees per second

• start_index (int, optional) – starting index of image sequence, default is 0

• image_seq (imagesequence.ImageSeq, optional) – imagesequence.ImageSeq object

• sinogram (geometry.Sinogram, optional) – geometry.Sinogram object

• image_config (imagesequence.ImageConfig, optional) – imagesequence.ImageConfig object defining sinogram to image transformation

• images_dir (str, optional) – file directory to saved images

• screen_num (int, optional) – number of the screen to display onto, default -1 (last screen)

• windowed (bool, optional) – bordered window, default False

• duration (float, optional) – duration of sequence or video playback, default None (infinite playback)

• pause_bg_color (tuple, optional) – color to be shown when playback is paused, default (0,0,0) (black background)

• debug_fps (bool, optional) – display estimated fps on the displayed window, default False

Examples

Press spacebar to start playback. During playback, press spacebar to pause or resume playback.

Specifying ImageSeq object

>>> I = ImageSeq()
>>> player(image_seq=I,rot_vel=12)

Specifying Sinogram object

>>> sino = loadVolume("C:\mysinogram.sino")
>>> player(sinogram=sino,rot_vel=12)

Specifying images directory

>>> dir = "C:\images"
>>> player(rot_vel=12,images_dir=dir)

Specifying video file

>>> path = "C:\video.mp4"
>>> player(rot_vel=12,video=path)

vamtoolbox.dlp.players.preview(image_seq)