Commit b51057e

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added requests to the smart music player

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new.py

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+32

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`‎new.py‎`

Lines changed: 32 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,10 @@`
`2`	`2`	`import numpy as np`
`3`	`3`	`import copy`
`4`	`4`	`import math`
	`5`	`+import time`
	`6`	`+from picamera import PiCamera`
	`7`	`+from picamera.array import PiRGBArray`
	`8`	`+import requests`
`5`	`9`	`#from appscript import app`
`6`	`10`
`7`	`11`	`# Environment:`
`@@ -61,14 +65,25 @@ def calculateFingers(res,drawing): # -> finished bool, cnt: finger count`
`61`	`65`
`62`	`66`
`63`	`67`	`# Camera`
`64`		`-camera = cv2.VideoCapture(0)`
`65`		`-camera.set(10,200)`
	`68`	`+# camera = cv2.VideoCapture(0)`
	`69`	`+# camera.set(10,200)`
	`70`	`+FRAME_THRESHOLD = 5`
`66`	`71`	`cv2.namedWindow('trackbar')`
`67`	`72`	`cv2.createTrackbar('trh1', 'trackbar', threshold, 100, printThreshold)`
`68`	`73`
`69`		`-`
`70`		`-while camera.isOpened():`
`71`		`- ret, frame = camera.read()`
	`74`	`+camera = PiCamera()`
	`75`	`+camera.resolution = (640, 480)`
	`76`	`+camera.framerate = 32`
	`77`	`+rawCapture = PiRGBArray(camera, size=(640, 480))`
	`78`	`+time.sleep(0.1)`
	`79`	`+`
	`80`	`+session = requests.session()`
	`81`	`+fcnt = 0`
	`82`	`+last_cnt = -1`
	`83`	`+for frame in camera.capture_continuous(rawCapture, format='bgr', use_video_port=True):`
	`84`	`+ # ret, frame = camera.read()`
	`85`	`+ frame = frame.array`
	`86`	`+ rawCapture.truncate(0)`
`72`	`87`	`threshold = cv2.getTrackbarPos('trh1', 'trackbar')`
`73`	`88`	`frame = cv2.bilateralFilter(frame, 5, 50, 100) # smoothing filter`
`74`	`89`	`frame = cv2.flip(frame, 1) # flip the frame horizontally`
`@@ -111,10 +126,21 @@ def calculateFingers(res,drawing): # -> finished bool, cnt: finger count`
`111`	`126`	`cv2.drawContours(drawing, [hull], 0, (0, 0, 255), 3)`
`112`	`127`
`113`	`128`	`isFinishCal,cnt = calculateFingers(res,drawing)`
	`129`	`+ if(isFinishCal and cnt == last_cnt):`
	`130`	`+ fcnt+=1`
	`131`	`+ if(fcnt>=FRAME_THRESHOLD):`
	`132`	`+ fcnt=0`
	`133`	`+ action_dictionary = {1: 'toggle_play', 2: 'stop', 3: 'next_track'}`
	`134`	`+ action = action_dictionary.get(cnt, 'toggle_play')`
	`135`	`+ print("{} emitted".format(action))`
	`136`	`+ session.get('http://0.0.0.0:8080/{}'.format(action))`
	`137`	`+ else:`
	`138`	`+ fcnt=0`
`114`	`139`	`if triggerSwitch is True:`
`115`	`140`	`if isFinishCal is True and cnt <= 2:`
`116`	`141`	`print (cnt)`
`117`	`142`	`#app('System Events').keystroke(' ') # simulate pressing blank space`
	`143`	`+ last_cnt = cnt`
`118`	`144`
`119`	`145`
`120`	`146`	`cv2.imshow('output', drawing)`
`@@ -123,6 +149,7 @@ def calculateFingers(res,drawing): # -> finished bool, cnt: finger count`
`123`	`149`	`k = cv2.waitKey(10)`
`124`	`150`	`if k == 27: # press ESC to exit`
`125`	`151`	`camera.release()`
	`152`	`+ camera.close()`
`126`	`153`	`cv2.destroyAllWindows()`
`127`	`154`	`break`
`128`	`155`	`elif k == ord('b'): # press 'b' to capture the background`

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