diff --git a/downloadAndProcess.py b/downloadAndProcess.py
new file mode 100644
index 0000000..c43041a
--- /dev/null
+++ b/downloadAndProcess.py
@@ -0,0 +1,88 @@
+import os
+import cv2
+
+import glob, os
+import random
+from subprocess import call
+import pickle
+
+outputResultPath = './transcode/'
+def downloadVideo(videoPathURL):
+
+	youtubeIDOffset = videoPathURL.find("/watch?v=") + len('/watch?v=')
+	
+	youtubeID = videoPathURL[youtubeIDOffset:]
+	targetPath = "./downloaded/{}".format(youtubeID)
+
+	if os.path.exists(targetPath) == False:
+		call(["youtube-dl", "-f", "bestvideo[height<=480]", videoPathURL, "-o", targetPath])
+	
+	return targetPath
+
+def getBestMatchingFrame(frameTimeStamp, case, maxFrameMatchingDistanceInNS=8000):
+
+	for caseIdx, c in enumerate(case):
+		distance = abs(c['timeStamp'] - frameTimeStamp)
+		if distance < maxFrameMatchingDistanceInNS:
+			print(c['timeStamp'], frameTimeStamp)
+			print('case index', caseIdx, 'distance',distance)
+			return caseIdx, distance
+
+	return None, None
+
+basePath = './data/'
+for rootPath in os.listdir(basePath):
+	if 'download' in rootPath:
+		continue
+
+	subRootPath = os.path.join(basePath, rootPath)
+	for subPath in os.listdir(subRootPath):
+		dataFilePath = os.path.join(subRootPath, subPath)
+
+		case = []
+
+		with open(dataFilePath) as f:
+			videoPathURL = f.readline().rstrip()
+			# process all the rest of the lines 	
+			for l in f.readlines():
+				line = l.split(' ')
+
+				timeStamp = int(line[0])
+				intrinics = [float(i) for i in line[1:7]]
+				pose = [float(i) for i in line[7:19]]
+				case.append({
+					'timeStamp': timeStamp, 
+					'intrinics': intrinics,
+					'pose': pose})
+
+		downloadedVideoPath = downloadVideo(videoPathURL)
+
+		# build out the specific frames for the case
+		video = cv2.VideoCapture(downloadedVideoPath) 
+		video.set(cv2.CAP_PROP_POS_MSEC, 0) 
+
+		while video.isOpened(): 
+			frameOK, imgFrame = video.read() 
+			if frameOK == False:
+				print('video processing complete')
+				break
+
+			frameTimeStamp = (int)(round(video.get(cv2.CAP_PROP_POS_MSEC)*1000))
+
+			caseOffset, distance = getBestMatchingFrame(frameTimeStamp, case)
+			if caseOffset is not None:
+				# match was successful, write frame
+				imageOutputDir = os.path.join(outputResultPath, subPath)
+				
+				if not os.path.exists(imageOutputDir):
+					os.makedirs(imageOutputDir)
+				imageOutputPath = os.path.join(imageOutputDir, '{}.jpg'.format(frameTimeStamp) )
+				cv2.imwrite(imageOutputPath, imgFrame)
+				case[caseOffset]['imgPath'] = imageOutputPath
+		
+		# write the case file to disk
+		caseFileOutputPath = os.path.join(imageOutputDir, 'case.pkl')
+		with open(caseFileOutputPath, 'wb') as f:
+			pickle.dump(case, f)
+		
+		
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