diff options
Diffstat (limited to 'video_thread.py')
| -rw-r--r-- | video_thread.py | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/video_thread.py b/video_thread.py index 8bef6ef..93ca7bd 100644 --- a/video_thread.py +++ b/video_thread.py @@ -77,10 +77,15 @@ class Worker(QtCore.QObject): # initialize components print('######################## Data') - print('loaded components: ', [str(component) for component in components]) + print('loaded components:', + ["%s%s" % (num, str(component)) for num, component in enumerate(components)]) + staticComponents = {} sampleSize = 1470 - for component in components: - component.preFrameRender(worker=self, completeAudioArray=completeAudioArray, sampleSize=sampleSize) + for compNo, comp in enumerate(components): + properties = None + properties = comp.preFrameRender(worker=self, completeAudioArray=completeAudioArray, sampleSize=sampleSize) + if properties and 'static' in properties: + staticComponents[compNo] = None # create video for output numpy.seterr(divide='ignore') @@ -88,18 +93,25 @@ class Worker(QtCore.QObject): bgI = 0 for i in range(0, len(completeAudioArray), sampleSize): newFrame = Image.new("RGBA", (int(self.core.settings.value('outputWidth')), int(self.core.settings.value('outputHeight'))),(0,0,0,255)) - if imBackground: newFrame.paste(imBackground) else: newFrame.paste(getBackgroundAtIndex(bgI)) + # composite all frames returned by the components in order for compNo, comp in enumerate(components): - newFrame = Image.alpha_composite(newFrame,comp.frameRender(compNo, i)) + if compNo in staticComponents and staticComponents[compNo] != None: + newFrame = Image.alpha_composite(newFrame,staticComponents[compNo]) + else: + newFrame = Image.alpha_composite(newFrame,comp.frameRender(compNo, i)) + if i == 0 and compNo in staticComponents: + staticComponents[compNo] = comp.frameRender(compNo, i) if not imBackground: + # increment background video frame for next iteration if bgI < len(backgroundFrames)-1: bgI += 1 + # write to out_pipe try: frame = Image.new("RGB", (int(self.core.settings.value('outputWidth')), int(self.core.settings.value('outputHeight'))),(0,0,0)) |