def liveview_and_save(timer=5):
camera = SonyAPI()
try:
live = camera.startLiveview()
liveview_url = live['result'][0]
f = urllib.request.urlopen(liveview_url)
except Exception:
print(live)
raise
if not os.path.exists("./static"):
os.makedirs("./static")
if not os.path.exists("./static/saved"):
os.makedirs("./static/saved")
t = timer
while 1:
data = f.read(8)
data = f.read(128)
payload = payload_header(data)
live = open('./static/live.jpg', 'w')
live.write(f.read(payload['jpeg_data_size']))
live.close()
if t == 0:
save = shutil.copy('./static/live.jpg', './static/saved/' + str(int(time.time()))+'.jpg')
t = timer
f.read(payload['padding_size'])
time.sleep(1)
t = t - 1
def liveview_thread(self):
"""
Publishes one liveview frame.
:return: None
"""
try:
# read next image
self.success_liveview = False
data = self.incoming.read(8)
common = common_header(data)
data = self.incoming.read(128)
self.img_msg = CompressedImage() # message to publish
if common['payload_type'] == 1: # jpeg frame
payload = payload_header(data)
image_file = self.incoming.read(payload['jpeg_data_size'])
# fill message fields
self.img_msg.header.seq = common['sequence_number']
self.img_msg.header.stamp.secs = common['time_stamp'] / 1000.
self.img_msg.header.stamp.nsecs = common['time_stamp'] * 1000.
self.img_msg.header.frame_id = "right_sony_cam"
self.img_msg.format = 'jpeg'
self.img_msg.data = image_file
# end fill
self.pub.publish(self.img_msg)
self.success_liveview = True
except Exception as err:
rospy.logerr("Couldn't get liveview")
def liveview():
camera = SonyAPI()
# [TODO]
# replace liveview function to camera.liveview function.
# liveview function will do everything in this liveview function not just a file.
f = camera.liveview()
if not os.path.exists("./static"):
os.makedirs("./static")
while True:
# read f size and control.
data = f.read(8)
data = f.read(128)
payload = payload_header(data)
# [TODO] when debug mode, print payload for debug
# if app.config('DEBUG'):
# print payload
try:
payload = f.read(payload['jpeg_data_size'])
test = open('./static/test.jpg', 'wb')
# wait until get pyload jpeg data size.
test.write(payload)
test.close()
f.read(payload['padding_size'])
except:
time.sleep(0.05)
def liveview():
camera = SonyAPI()
# [TODO]
# replace liveview function to camera.liveview function.
# liveview function will do everything in this liveview function not just a file.
f = camera.liveview()
#st = os.stat(f.name())
if not os.path.exists("./static"):
os.makedirs("./static")
pos = 0
while True:
# read f size and control.
#if st.st_size - pos < 136:
# continue
#else:
# pos += 136
data = f.read(8)
data = f.read(128)
payload = payload_header(data)
# [TODO] when debug mode, print payload for debug
if False: #app.config('DEBUG'):
print(payload)
try:
data_size = f.read(payload['jpeg_data_size'])
test = open('./static/test.jpg', 'wb')
# wait until get pyload jpeg data size.
test.write(data_size)
test.close()
f.read(payload['padding_size'])
except Exception as e:
print("[ERROR]" + str(e))
def liveview_and_save(timer=5):
camera = SonyAPI()
try:
live = camera.startLiveview()
liveview_url = live['result'][0]
f = urllib2.urlopen(liveview_url)
except:
print live
raise
if not os.path.exists("./static"):
os.makedirs("./static")
if not os.path.exists("./static/saved"):
os.makedirs("./static/saved")
t = timer
while 1:
data = f.read(8)
data = f.read(128)
payload = payload_header(data)
live = open('./static/live.jpg', 'w')
live.write(f.read(payload['jpeg_data_size']))
live.close()
if t == 0:
save = shutil.copy(
'./static/live.jpg',
'./static/saved/' + str(int(time.time())) + '.jpg')
t = timer
f.read(payload['padding_size'])
time.sleep(1)
t = t - 1
def liveview():
camera = SonyAPI()
# [TODO]
# replace liveview function to camera.liveview function.
# liveview function will do everything in this liveview function not just a file.
f = camera.liveview()
#st = os.stat(f.name())
if not os.path.exists("./static"):
os.makedirs("./static")
pos = 0
while True:
# read f size and control.
#if st.st_size - pos < 136:
# continue
#else:
# pos += 136
data = f.read(8)
data = f.read(128)
payload = payload_header(data)
# [TODO] when debug mode, print payload for debug
if False: #app.config('DEBUG'):
print(payload)
try:
data_size = f.read(payload['jpeg_data_size'])
test = open('./static/test.jpg', 'wb')
# wait until get pyload jpeg data size.
test.write(data_size)
test.close()
f.read(payload['padding_size'])
except Exception as e:
print("[ERROR]" + str(e))
def liveview_and_save(timer=5):
camera = SonyAPI()
try:
live = camera.startLiveview()
liveview_url = live["result"][0]
f = urllib2.urlopen(liveview_url)
except:
print live
raise
if not os.path.exists("./static"):
os.makedirs("./static")
if not os.path.exists("./static/saved"):
os.makedirs("./static/saved")
t = timer
while 1:
data = f.read(8)
data = f.read(128)
payload = payload_header(data)
live = open("./static/live.jpg", "w")
live.write(f.read(payload["jpeg_data_size"]))
live.close()
if t == 0:
save = shutil.copy("./static/live.jpg", "./static/saved/" + str(int(time.time())) + ".jpg")
t = timer
f.read(payload["padding_size"])
time.sleep(1)
t = t - 1
def run(self):
global options, grabber, decoder, display, image_copy
if options.debug:
print "using LiveView grabber"
self.active = False
# grabber control signals
self.event_start_stream = threading.Event()
self.event_stop_stream = threading.Event()
self.event_stopped_stream = threading.Event()
self.event_terminate = threading.Event()
self.event_terminated = threading.Event()
# decoder control signals
self.event_decoding = threading.Event()
self.event_decoder_terminated = threading.Event()
# display control signals
self.lock_offscreen = threading.Semaphore()
# export to other threads
self.frame_count = 0
grabber = self
camera = SonyAPI()
# Check if we need to do 'startRecMode'
mode = camera.getAvailableApiList()
# Need a better method to check for the presence of a camera
if type(mode) != dict:
print "No camera found, aborting"
display.terminate_clicked()
self.event_terminated.set()
return
if options.debug:
print "Versions:", camera.getVersions()
print "API List:", mode
# For those cameras which need it
if 'startRecMode' in (mode['result'])[0]:
camera.startRecMode()
# Ensure that we're in 'Movie' mode
mode = camera.getAvailableShootMode()
if type(mode) == dict:
if (mode['result'])[0] != 'movie':
if 'movie' in (mode['result'])[1]:
camera.setShootMode(["movie"])
else:
print "'movie' mode not supported"
# Wait for camera to be ready and check whether we're recoding
mode = camera.getEvent(["true"])
if options.debug:
print "Event:", mode
if type(mode) == dict:
status = mode['result'][1]
if status['cameraStatus'] == 'MovieRecording':
self.active = True
self.start_time = datetime.datetime.now()
incoming = camera.liveview()
while not self.event_terminate.isSet():
if options.gui == True :
# read next image
data = incoming.read(8)
data = incoming.read(128)
payload = payload_header(data)
image_file = io.BytesIO(incoming.read(payload['jpeg_data_size']))
incoming_image = Image.open(image_file)
incoming.read(payload['padding_size'])
# set initial width/height
if display.offscreen == None:
display.width = (incoming_image.size)[0]
display.height = (incoming_image.size)[1]
if options.debug:
print "Display set to",(incoming_image.size)[0],"x", (incoming_image.size)[1]
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8,
display.width, display.height)
# Correct display size if changed
if ((incoming_image.size)[0] != display.width):
if options.debug:
print "adjusted width from", display.width, "to", (incoming_image.size)[0]
display.width = (incoming_image.size)[0]
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8,
display.width, display.height)
if ((incoming_image.size)[1] != display.height):
if options.debug:
print "adjusted height from", display.height, "to", (incoming_image.size)[1]
display.height = (incoming_image.size)[1]
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8,
display.width, display.height)
# copy image to the display
image_copy = incoming_image.convert("RGB")
display.copy_to_offscreen(image_copy)
if self.event_start_stream.isSet():
camera.startMovieRec()
self.frame_count = 0
# and we're ready to go..
self.start_time = datetime.datetime.now()
self.event_start_stream.clear()
# loop until request to stop
if self.active == True:
while not self.event_stop_stream.isSet():
if options.gui == True :
# read next image
data = incoming.read(8)
data = incoming.read(128)
payload = payload_header(data)
image_file = io.BytesIO(incoming.read(payload['jpeg_data_size']))
incoming_image = Image.open(image_file)
incoming.read(payload['padding_size'])
image_copy = incoming_image.convert("RGB")
display.copy_to_offscreen(image_copy)
# copy image to the display
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8,
display.width, display.height * 2)
display.copy_to_offscreen(image_copy)
self.frame_count = self.frame_count + 1
if self.event_terminate.isSet():
break
if self.event_stop_stream.isSet():
# clean up
camera.stopMovieRec()
self.end_time = datetime.datetime.now()
self.event_stop_stream.clear()
self.active = False
time.sleep(0.1)
# declare that we're done...
self.event_terminated.set()
self.event_terminate.clear()
pygame.event.set_allowed([pygame.QUIT, pygame.KEYDOWN])
while not done:
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
done = True
# read next image
data = incoming.read(8)
common = common_header(data)
data = incoming.read(128)
if common['payload_type'] == 1:
payload = payload_header(data)
image_file = io.BytesIO(incoming.read(payload['jpeg_data_size']))
incoming_image = pygame.image.load(image_file).convert()
if options.zoom:
incoming_image = pygame.transform.scale(incoming_image, \
(infoObject.current_w, infoObject.current_h))
incoming.read(payload['padding_size'])
elif common['payload_type'] == 2:
frame_info = payload_header(data, 2)
if frame_info['jpeg_data_size']:
frame_sequence = common['sequence_number']
frame_data = incoming.read(frame_info['jpeg_data_size'])
incoming.read(frame_info['padding_size'])
# copy image to the display
if incoming_image:
def run(self):
global options, grabber, decoder, display, image_copy
if options.debug:
print "using LiveView grabber"
self.active = False
self.photomode = False
# grabber control signals
self.event_start_stream = threading.Event()
self.event_stop_stream = threading.Event()
self.event_stopped_stream = threading.Event()
self.event_terminate = threading.Event()
self.event_terminated = threading.Event()
# decoder control signals
self.event_decoding = threading.Event()
self.event_decoder_terminated = threading.Event()
# display control signals
self.lock_offscreen = threading.Semaphore()
# export to other threads
self.frame_count = 0
grabber = self
# Search for available camera
if options.debug:
print "searching for camera"
search = ControlPoint()
cameras = search.discover(1)
if len(cameras):
camera = SonyAPI(QX_ADDR=cameras[0])
else:
print "No camera found, aborting"
return
# Check if we need to do 'startRecMode'
mode = camera.getAvailableApiList()
# Need a better method to check for the presence of a camera
if type(mode) != dict:
print "No camera found, aborting"
display.terminate_clicked()
self.event_terminated.set()
return
# For those cameras which need it
if 'startRecMode' in (mode['result'])[0]:
camera.startRecMode()
time.sleep(5)
# and re-read capabilities
mode = camera.getAvailableApiList()
if options.debug:
print "Versions:", camera.getVersions()
print "API List:", mode
if 'setLiveviewFrameInfo' in (mode['result'])[0]:
if options.info:
camera.setLiveviewFrameInfo([{"frameInfo": True}])
else:
camera.setLiveviewFrameInfo([{"frameInfo": False}])
if 'getAvailableLiveviewSize' in (mode['result'])[0]:
if options.large and len(
(camera.getAvailableLiveviewSize()['result'])[0]) > 1:
incoming = camera.liveview(["L"])
else:
incoming = camera.liveview()
else:
incoming = camera.liveview()
incoming_image = None
frame_sequence = None
frame_info = None
frame_data = None
# Ensure that we're in correct mode (movie by default)
mode = camera.getAvailableShootMode()
if type(mode) == dict:
if options.still:
if (mode['result'])[0] != 'still':
if 'still' in (mode['result'])[1]:
camera.setShootMode(["still"])
self.photomode = True
else:
self.photomode = True
else:
if (mode['result'])[0] != 'movie':
if 'movie' in (mode['result'])[1]:
camera.setShootMode(["movie"])
else:
self.photomode = True
while not self.event_terminate.isSet():
# Handle events from the camera (record start/stop)
if self.frame_count % 50 == 0:
mode = camera.getEvent(["false"])
else:
mode = None
if mode and type(mode) == dict:
status = mode['result'][1]
if self.active == False and status[
'cameraStatus'] == 'MovieRecording':
self.frame_count = 0
self.start_time = datetime.datetime.now()
self.active = True
if options.debug:
print "started capture", self.start_time
elif self.active == True and status['cameraStatus'] == 'IDLE':
self.active = False
self.end_time = datetime.datetime.now()
if options.debug:
elapsed = self.end_time - self.start_time
print "Stopped capture: frames = ", self.frame_count,
print ", delta = ", elapsed.seconds + (
float(elapsed.microseconds) / 1000000),
print ", fps = ", self.frame_count / (
elapsed.seconds +
(float(elapsed.microseconds) / 1000000))
# read next image
data = incoming.read(8)
common = common_header(data)
data = incoming.read(128)
if common['payload_type'] == 1:
payload = payload_header(data)
image_file = io.BytesIO(
incoming.read(payload['jpeg_data_size']))
incoming_image = Image.open(image_file)
incoming.read(payload['padding_size'])
elif common['payload_type'] == 2:
frame_info = payload_header(data, 2)
if frame_info['jpeg_data_size']:
frame_sequence = common['sequence_number']
frame_data = incoming.read(frame_info['jpeg_data_size'])
incoming.read(frame_info['padding_size'])
if options.gui == True:
# Correct display size if changed
if incoming_image and (
(incoming_image.size)[0] != display.width):
if options.debug:
print "adjusted width from", display.width, "to", (
incoming_image.size)[0]
display.width = (incoming_image.size)[0]
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB,
False, 8, display.width,
display.height)
if incoming_image and (
(incoming_image.size)[1] != display.height):
if options.debug:
print "adjusted height from", display.height, "to", (
incoming_image.size)[1]
display.height = (incoming_image.size)[1]
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB,
False, 8, display.width,
display.height)
# copy image to the display
if incoming_image:
image_copy = incoming_image.convert("RGB")
# only recent frame info to image
if frame_info and frame_sequence >= common['sequence_number']-1 \
and frame_info['jpeg_data_size']:
for x in range(frame_info['frame_count']):
x = x * frame_info['frame_size']
(left, top, right,
bottom) = struct.unpack(">HHHH",
frame_data[x:x + 8])
left = left * display.width / 10000
top = top * display.height / 10000
right = right * display.width / 10000
bottom = bottom * display.height / 10000
dr = ImageDraw.Draw(image_copy)
dr.line((left, top, left, bottom),
fill="white",
width=3)
dr.line((right, top, right, bottom),
fill="white",
width=3)
dr.line((left, top, right, top),
fill="white",
width=3)
dr.line((left, bottom, right, bottom),
fill="white",
width=3)
display.copy_to_offscreen(image_copy)
if options.debug:
print "Frame:", common['sequence_number'], common[
'time_stemp'], datetime.datetime.now()
# count frames
self.frame_count = self.frame_count + 1
# handle events
if self.event_start_stream.isSet():
if self.photomode == True:
camera.actTakePicture()
else:
camera.startMovieRec()
self.event_start_stream.clear()
if self.event_stop_stream.isSet():
camera.stopMovieRec()
self.event_stop_stream.clear()
# give OS a breather
#time.sleep(0.01)
# declare that we're done...
self.event_terminated.set()
self.event_terminate.clear()
def run(self):
global options, grabber, decoder, display, image_copy
if options.debug:
print "using LiveView grabber"
self.active = False
# grabber control signals
self.event_start_stream = threading.Event()
self.event_stop_stream = threading.Event()
self.event_stopped_stream = threading.Event()
self.event_terminate = threading.Event()
self.event_terminated = threading.Event()
# decoder control signals
self.event_decoding = threading.Event()
self.event_decoder_terminated = threading.Event()
# display control signals
self.lock_offscreen = threading.Semaphore()
# export to other threads
self.frame_count = 0
grabber = self
camera = SonyAPI()
# Check if we need to do 'startRecMode'
mode = camera.getAvailableApiList()
# Need a better method to check for the presence of a camera
if type(mode) != dict:
print "No camera found, aborting"
display.terminate_clicked()
self.event_terminated.set()
return
if options.debug:
print "Versions:", camera.getVersions()
print "API List:", mode
# For those cameras which need it
if 'startRecMode' in (mode['result'])[0]:
camera.startRecMode()
# Ensure that we're in 'Movie' mode
mode = camera.getAvailableShootMode()
if type(mode) == dict:
if (mode['result'])[0] != 'movie':
if 'movie' in (mode['result'])[1]:
camera.setShootMode(["movie"])
else:
print "'movie' mode not supported"
# Wait for camera to be ready and check whether we're recoding
mode = camera.getEvent(["true"])
if options.debug:
print "Event:", mode
if type(mode) == dict:
status = mode['result'][1]
if status['cameraStatus'] == 'MovieRecording':
self.active = True
self.start_time = datetime.datetime.now()
incoming = camera.liveview()
while not self.event_terminate.isSet():
if options.gui == True:
# read next image
data = incoming.read(8)
data = incoming.read(128)
payload = payload_header(data)
image_file = io.BytesIO(
incoming.read(payload['jpeg_data_size']))
incoming_image = Image.open(image_file)
incoming.read(payload['padding_size'])
# set initial width/height
if display.offscreen == None:
display.width = (incoming_image.size)[0]
display.height = (incoming_image.size)[1]
if options.debug:
print "Display set to", (
incoming_image.size)[0], "x", (
incoming_image.size)[1]
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB,
False, 8, display.width,
display.height)
# Correct display size if changed
if ((incoming_image.size)[0] != display.width):
if options.debug:
print "adjusted width from", display.width, "to", (
incoming_image.size)[0]
display.width = (incoming_image.size)[0]
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB,
False, 8, display.width,
display.height)
if ((incoming_image.size)[1] != display.height):
if options.debug:
print "adjusted height from", display.height, "to", (
incoming_image.size)[1]
display.height = (incoming_image.size)[1]
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB,
False, 8, display.width,
display.height)
# copy image to the display
image_copy = incoming_image.convert("RGB")
display.copy_to_offscreen(image_copy)
if self.event_start_stream.isSet():
camera.startMovieRec()
self.frame_count = 0
# and we're ready to go..
self.start_time = datetime.datetime.now()
self.event_start_stream.clear()
# loop until request to stop
if self.active == True:
while not self.event_stop_stream.isSet():
if options.gui == True:
# read next image
data = incoming.read(8)
data = incoming.read(128)
payload = payload_header(data)
image_file = io.BytesIO(
incoming.read(payload['jpeg_data_size']))
incoming_image = Image.open(image_file)
incoming.read(payload['padding_size'])
image_copy = incoming_image.convert("RGB")
display.copy_to_offscreen(image_copy)
# copy image to the display
display.offscreen = gtk.gdk.Pixbuf(
gtk.gdk.COLORSPACE_RGB, False, 8, display.width,
display.height * 2)
display.copy_to_offscreen(image_copy)
self.frame_count = self.frame_count + 1
if self.event_terminate.isSet():
break
if self.event_stop_stream.isSet():
# clean up
camera.stopMovieRec()
self.end_time = datetime.datetime.now()
self.event_stop_stream.clear()
self.active = False
time.sleep(0.1)
# declare that we're done...
self.event_terminated.set()
self.event_terminate.clear()
while not done:
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
done = True
# read next image
data = incoming.read(8)
common = common_header(data)
data = incoming.read(128)
if common['payload_type']==1:
payload = payload_header(data)
image_file = io.BytesIO(incoming.read(payload['jpeg_data_size']))
# Check display rate is better than capture rate
# only really needed on slow computers (ie. Raspberry Pi)
if rate.too_slow(common['time_stamp']):
incoming.read(payload['padding_size'])
continue
incoming_image = pygame.image.load(image_file).convert()
if options.zoom:
incoming_image = pygame.transform.scale(incoming_image, \
(infoObject.current_w, infoObject.current_h))
incoming.read(payload['padding_size'])
elif common['payload_type']==2:
frame_info = payload_header(data, 2)
def run(self):
global options, grabber, decoder, display, image_copy
if options.debug:
print "using LiveView grabber"
self.active = False
self.photomode = False
# grabber control signals
self.event_start_stream = threading.Event()
self.event_stop_stream = threading.Event()
self.event_stopped_stream = threading.Event()
self.event_terminate = threading.Event()
self.event_terminated = threading.Event()
# decoder control signals
self.event_decoding = threading.Event()
self.event_decoder_terminated = threading.Event()
# display control signals
self.lock_offscreen = threading.Semaphore()
# export to other threads
self.frame_count = 0
grabber = self
# Search for available camera
if options.debug:
print "searching for camera"
search = ControlPoint()
cameras = search.discover(1)
if len(cameras):
camera = SonyAPI(QX_ADDR=cameras[0])
else:
print "No camera found, aborting"
return
# Check if we need to do 'startRecMode'
mode = camera.getAvailableApiList()
# Need a better method to check for the presence of a camera
if type(mode) != dict:
print "No camera found, aborting"
display.terminate_clicked()
self.event_terminated.set()
return
# For those cameras which need it
if "startRecMode" in (mode["result"])[0]:
camera.startRecMode()
time.sleep(5)
# and re-read capabilities
mode = camera.getAvailableApiList()
if options.debug:
print "Versions:", camera.getVersions()
print "API List:", mode
if "setLiveviewFrameInfo" in (mode["result"])[0]:
if options.info:
camera.setLiveviewFrameInfo([{"frameInfo": True}])
else:
camera.setLiveviewFrameInfo([{"frameInfo": False}])
if "getAvailableLiveviewSize" in (mode["result"])[0]:
if options.large and len((camera.getAvailableLiveviewSize()["result"])[0]) > 1:
incoming = camera.liveview(["L"])
else:
incoming = camera.liveview()
else:
incoming = camera.liveview()
incoming_image = None
frame_sequence = None
frame_info = None
frame_data = None
# Ensure that we're in correct mode (movie by default)
mode = camera.getAvailableShootMode()
if type(mode) == dict:
if options.still:
if (mode["result"])[0] != "still":
if "still" in (mode["result"])[1]:
camera.setShootMode(["still"])
self.photomode = True
else:
self.photomode = True
else:
if (mode["result"])[0] != "movie":
if "movie" in (mode["result"])[1]:
camera.setShootMode(["movie"])
else:
self.photomode = True
while not self.event_terminate.isSet():
# Handle events from the camera (record start/stop)
if self.frame_count % 50 == 0:
mode = camera.getEvent(["false"])
else:
mode = None
if mode and type(mode) == dict:
status = mode["result"][1]
if self.active == False and status["cameraStatus"] == "MovieRecording":
self.frame_count = 0
self.start_time = datetime.datetime.now()
self.active = True
if options.debug:
print "started capture", self.start_time
elif self.active == True and status["cameraStatus"] == "IDLE":
self.active = False
self.end_time = datetime.datetime.now()
if options.debug:
elapsed = self.end_time - self.start_time
print "Stopped capture: frames = ", self.frame_count,
print ", delta = ", elapsed.seconds + (float(elapsed.microseconds) / 1000000),
print ", fps = ", self.frame_count / (elapsed.seconds + (float(elapsed.microseconds) / 1000000))
# read next image
data = incoming.read(8)
common = common_header(data)
data = incoming.read(128)
if common["payload_type"] == 1:
payload = payload_header(data)
image_file = io.BytesIO(incoming.read(payload["jpeg_data_size"]))
incoming_image = Image.open(image_file)
incoming.read(payload["padding_size"])
elif common["payload_type"] == 2:
frame_info = payload_header(data, 2)
if frame_info["jpeg_data_size"]:
frame_sequence = common["sequence_number"]
frame_data = incoming.read(frame_info["jpeg_data_size"])
incoming.read(frame_info["padding_size"])
if options.gui == True:
# Correct display size if changed
if incoming_image and ((incoming_image.size)[0] != display.width):
if options.debug:
print "adjusted width from", display.width, "to", (incoming_image.size)[0]
display.width = (incoming_image.size)[0]
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, display.width, display.height)
if incoming_image and ((incoming_image.size)[1] != display.height):
if options.debug:
print "adjusted height from", display.height, "to", (incoming_image.size)[1]
display.height = (incoming_image.size)[1]
display.offscreen = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, display.width, display.height)
# copy image to the display
if incoming_image:
image_copy = incoming_image.convert("RGB")
# only recent frame info to image
if frame_info and frame_sequence >= common["sequence_number"] - 1 and frame_info["jpeg_data_size"]:
for x in range(frame_info["frame_count"]):
x = x * frame_info["frame_size"]
(left, top, right, bottom) = struct.unpack(">HHHH", frame_data[x : x + 8])
left = left * display.width / 10000
top = top * display.height / 10000
right = right * display.width / 10000
bottom = bottom * display.height / 10000
dr = ImageDraw.Draw(image_copy)
dr.line((left, top, left, bottom), fill="white", width=3)
dr.line((right, top, right, bottom), fill="white", width=3)
dr.line((left, top, right, top), fill="white", width=3)
dr.line((left, bottom, right, bottom), fill="white", width=3)
display.copy_to_offscreen(image_copy)
if options.debug:
print "Frame:", common["sequence_number"], common["time_stemp"], datetime.datetime.now()
# count frames
self.frame_count = self.frame_count + 1
# handle events
if self.event_start_stream.isSet():
if self.photomode == True:
camera.actTakePicture()
else:
camera.startMovieRec()
self.event_start_stream.clear()
if self.event_stop_stream.isSet():
camera.stopMovieRec()
self.event_stop_stream.clear()
# give OS a breather
# time.sleep(0.01)
# declare that we're done...
self.event_terminated.set()
self.event_terminate.clear()
from pysony import SonyAPI, payload_header
import urllib2
camera = SonyAPI()
camera.QX_ADDR = "http://192.168.122.1:8080"
# print(camera.getAvailableApiList())
live = camera.startLiveview()
liveview_url = live['result'][0]
f = urllib2.urlopen("http://192.168.122.1:8080/liveview/liveviewstream")
while 1:
data = f.read(8)
data = f.read(128)
payload = payload_header(data)
live = open('./static/live.jpg', 'w')
live.write(f.read(payload['jpeg_data_size']))
live.close()
# if t == 0:
# save = shutil.copy('./static/live.jpg', './static/saved/' + str(int(time.time()))+'.jpg')
# t = timer
f.read(payload['padding_size'])
# time.sleep(1)