def generatePreviewFromVideo(videoFile):
if ModuleTools.INSTALLED_FFVIDEO():
from ffvideo import VideoStream
fd, path = tempfile.mkstemp('.jpg')
stream = VideoStream(videoFile)
stream.get_frame_at_sec(0).image().save(path)
preview = ImageTools.generatePreviewFromImage(path)
os.remove(path)
return preview
else:
logger.warn("Python ffvideo library not installed")
def generatePreviewFromVideo(videoFile):
if ModuleTools.INSTALLED_FFVIDEO():
from ffvideo import VideoStream
fd, path = tempfile.mkstemp('.jpg')
stream = VideoStream(videoFile)
stream.get_frame_at_sec(0).image().save(path)
preview = ImageTools.generatePreviewFromImage(path)
os.remove(path)
return preview
else:
logger.warn("Python ffvideo library not installed")
def get_frame(filename, sec=3):
basename = os.path.basename(filename)
sans_ext = basename.split('.')[0]
vs = VideoStream(filename)
frame = vs.get_frame_at_sec(sec)
frame_location = os.path.join(config.FRAMES_DIRECTORY, sans_ext + '.png')
frame.image().save(frame_location)
return frame_location
def create_thumbmail(filename, imagename):
vs = VideoStream(filename,
# frame_size=(128, None), # scale to width 128px
# frame_mode='L' # convert to grayscale
)
image_name = imagename.split('.')[0]
frame = vs.get_frame_at_sec(10)
img = frame.image()
img = img.resize((300,300))
img.save('{0}.jpeg'.format(image_name))
def get_barcode_image(video_path, barcode_path):
if os.path.exists(barcode_path):
return Image.open(barcode_path)
vs = VideoStream(video_path)
barcode = Image.new('RGB', BARCODE_SIZE)
for i, timepoint in enumerate(np.linspace(0, vs.duration, BARCODE_SIZE[0])):
try:
frame = vs.get_frame_at_sec(timepoint)
frame_image = frame.image()
frame_image = frame_image.resize((1, BARCODE_SIZE[1]), Image.ANTIALIAS)
barcode.paste(frame_image, (i, 0))
except Exception, e:
print e
finally:
def update_thumbnail(self, commit=False):
"""Generates the thumbnail for video and image resources
:param commit: States whether to perform self.save() at the end of this method
:type commit: bool
"""
if not self.mime_type:
self.update_mimetype()
if self.mime_type.startswith('video'):
# FIXME: There's a problem with seeking in ogg files
s = VideoStream(self.file.path)
i = s.get_frame_at_sec(1).image()
self._set_thumbnail(i)
elif self.mime_type.startswith('image'):
i = Image.open(self.file.path)
self._set_thumbnail(i)
# TODO/FEATUE: possibly create a soundwave thumbnail out of the audio files
if commit:
self.save()
def update_thumbnail(self, commit=False):
"""Generates the thumbnail for video and image resources
:param commit: States whether to perform self.save() at the end of this method
:type commit: bool
"""
if not self.mime_type:
self.update_mimetype()
if self.mime_type.startswith("video"):
# FIXME: There's a problem with seeking in ogg files
s = VideoStream(self.file.path)
i = s.get_frame_at_sec(1).image()
self._set_thumbnail(i)
elif self.mime_type.startswith("image"):
i = Image.open(self.file.path)
self._set_thumbnail(i)
# TODO/FEATUE: possibly create a soundwave thumbnail out of the audio files
if commit:
self.save()
def convert():
from videolearn.models import Vlesson
from subprocess import call
import subprocess
from ffvideo import VideoStream
from django.core.files import File
from co.settings import BASE_DIR
for v in Vlesson.objects.filter(is_converted=False):
ex = 'avconv -i %s -ar 22050 -crf 28 %s.flv' % (v.video.path,
v.video.path)
print ex
return_code = call(ex, shell=True)
print return_code
if (return_code == 1):
p = subprocess.Popen(ex,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
v.is_error = True
v.error_desc = str(p.stdout.read())
v.save()
else:
v.is_converted = True
with open(v.video.path):
vs = VideoStream(v.video.path + '.flv', frame_size=(800, None))
token = 'screen_%s' % v.id
thumb = BASE_DIR + '/media/vcourse_images/' + token + '.jpg'
print 'Time:::: %s' % vs.duration
#duration = int(vs.duration)
duration = 2
frame = vs.get_frame_at_sec(duration)
frame.image().save(thumb)
f = File(open(thumb))
v.image.save(thumb, f)
dur = int(vs.duration / 60)
durs = ' %s sec (%s min)' % (vs.duration, str(dur))
v.duration = durs
v.save()
''''
def new_video(title, file_name, uploader_ip, file_hash, description): #this methods assumes the video is in the temp folder try: temp_file = os.path.join(tempfile.gettempdir(), file_name) vs = VideoStream(temp_file) thumb = vs.get_frame_at_sec(int(vs.duration/2)).image() thumb.save(os.path.join(app.config["thumbs_dir"], file_name) + '.jpg') def_file = os.path.join(app.config["upload_dir"] + file_name) shutil.move(temp_file, def_file) video = Video(title, file_name, file_hash, uploader_ip, description) db.session.add(video) db.session.commit() except Exception, e: logging.error(e) abort(500)
def test_frames_getting():
from ffvideo import VideoStream
vs = VideoStream(v0)
f1 = vs.current() # first frame
f2 = vs.next()
assert f2.timestamp > f1.timestamp
f = vs[0] # first frame
assert f.frameno == 0
f = vs.get_frame_no(100)
# f = vs[100]
# assert f.frameno == 100
f = vs.get_frame_no(100)
f = vs.get_frame_at_sec(1)
assert f.timestamp - 1 < 0.1
f = vs.get_frame_at_pts(133000)
assert f.width == vs.frame_width
assert f.height == vs.frame_height
assert f.mode == vs.frame_mode
def test_frames_getting():
from ffvideo import VideoStream
vs = VideoStream(v0)
f1 = vs.current() # first frame
f2 = vs.next()
assert f2.timestamp > f1.timestamp
f = vs[0] # first frame
assert f.frameno == 0
f = vs.get_frame_no(100)
# f = vs[100]
# assert f.frameno == 100
f = vs.get_frame_no(100)
f = vs.get_frame_at_sec(1)
assert f.timestamp - 1 < 0.1
f = vs.get_frame_at_pts(133000)
assert f.width == vs.frame_width
assert f.height == vs.frame_height
assert f.mode == vs.frame_mode
def make_thumb(user):
from ffvideo import VideoStream
from co.settings import FLV_PATH
from co.settings import BASE_DIR
from shutil import copyfile
from django.core.files import File
token = 'my_%s' % user.id
filename = FLV_PATH+'/'+token+'.flv'
print filename
#filenametmp = MEDIA_ROOT+'/video/'+token+'_tmp.flv'
thumb = BASE_DIR+'/media/profile_images/'+token+'.jpg'
#try:
with open(filename):
print ('converting:'+filename+' to '+thumb)
#copyfile(filename,filenametmp)
vs = VideoStream(filename,frame_size=(800, None))
duration = int(vs.duration)
duration = 1
print('get frame number'+str(duration))
#try:
frame = vs.get_frame_at_sec(duration)
frame.image().save(thumb)
f = File(open(thumb))
user.image.save(thumb,f)
files = []
for ext in ["3gp", "mp4"]:
files += glob.glob(workingdir + "/*." + ext)
for media in files:
filename = os.path.basename(media)
ext = os.path.splitext(filename)
if ext[1].lower() not in [".mp4", ".3gp"]:
filename = ext[0] + ".mp4"
cmd = "avconv -i " + media + " " + imagedir + filename
subprocess.check_call(cmd)
else:
shutil.copy2(media, imagedir + filename)
stream = VideoStream(media)
im = stream.get_frame_at_sec(min(stream.duration / 2, 5)).image()
thumb_file_name = ext[0] + ".jpeg"
im.save(imagedir + thumb_file_name)
im = getThumb(im)
im.save(thumbdir + thumb_file_name)
imgs.append({"thumbnail": thumbdir_base + thumb_file_name,
"filename": filename,
"poster": imagedir_base + thumb_file_name,
"href": imagedir_base + filename,
"type": "video/mp4"})
files = []
for ext in ["png", "jpg", "JPG"]:
files += glob.glob(workingdir + "/*." + ext)
for media in files:
def prep_sql_shows(Shows_mnt, conn):
cur = conn.cursor()
while 1:
ii = 0
for (dirpath, dirnames, filenames) in os.walk(os.path.normpath(Shows_mnt)):
if filenames:
for file in filenames:
if ".DS_Store" in file:
continue
file_parts = file.split(".")
ext = file_parts[-1].lower()
del file_parts[-1]
if ext == "nfo" or ext == "jpg" or ext == "jpeg" or ext == "srt" or ext == "ifo" or ext == "bup" or ext == "nzb" or ext == "idx" or ext == "sfv" or ext == "txt" or ext == "db" or ext == "part":
continue
paths = []
parse = ""
i = 0
while Shows_mnt != parse:
if i == 0:
paths.append(file)
parse = os.path.dirname(os.path.normpath(dirpath + "/" + file))
else:
if parse in paths:
parse = os.path.dirname(parse)
i += 1
paths.append(parse)
#print paths
path_string = ''.join(paths)
path_hash = hashlib.sha256(path_string).hexdigest()
#print path_hash
cur.execute("SELECT `id` FROM `tongue`.`video_files` WHERE `path_hash` = %s LIMIT 1", str(path_hash))
row = cur.fetchone()
#print row
if not row:
if ext != "rm":
filepath = dirpath+"/"+file
print filepath
file_parts = file.split(".")
ext = file_parts[-1].lower()
del file_parts[-1]
file_name_no_ext = "-".join(file_parts)
try:
vs = VideoStream(filepath)
except DecoderError:
#pass
codec = "unknown"
length = 0
dimensions = "0x0"
print "Decoder Error :("
except NoMoreData:
codec = "unknown"
length = 0
dimensions = "0x0"
print "File corrupt??"
else:
if vs.duration < 20:
frame = vs.get_frame_at_sec(vs.duration/2)
else:
frame = vs.get_frame_at_sec(20)
codec = vs.codec_name
hours = vs.duration/3600
minuets = (vs.duration/60) - (int(hours) * 60)
rg = re.compile('.*?\\d+.*?(\\d+)',re.IGNORECASE|re.DOTALL)
m = rg.search(str(minuets))
seconds = int(float("0."+ m.group(1)) * 60)
# print vs.duration, minuets, hours
length = "%dh:%02d:%02d" % (hours, minuets, seconds)
dimensions = "%dx%d" % (vs.frame_width, vs.frame_height)
if paths:
plen = len(paths)
if plen == 3:
video = str(paths[0])
show_folder = str(os.path.basename(paths[plen-2]))
show_id = select_show_id(show_folder.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\("), conn)
if show_id == 0:
show_id = insert_show(show_folder.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\("), conn)
season_folder = str(os.path.basename(paths[plen-2]))
season_id = select_season_id(season_folder.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\("), conn)
if season_id == 0:
season_id = insert_season(season_folder.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\("), show_id, conn)
try:
cur.execute("INSERT INTO `tongue`.`video_files` (`id`, `video`, `season_id`, `show_id`, `path_hash`, `runtime`, `dimensions`) VALUES (NULL, %s, %s, %s, %s, %s, %s )", (video.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\("), season_id, show_id, str(path_hash), length, dimensions))
except cymysql.MySQLError, e:
print e
else:
#print paths[0]+"|=|"+os.path.basename(paths[plen-2])+"|=|"+os.path.basename(paths[plen-2])
#print show_id, season_id
if ii == 100:
sys.stdout.write("\n")
ii = 0
ii += 1
sys.stdout.write(".")
sys.stdout.flush()
else:
video = str(paths[0])
show_folder = str(os.path.basename(paths[plen-2]))
show_id = select_show_id(show_folder.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\("), conn)
if show_id == 0:
show_id = insert_show(show_folder.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\("), conn)
season_folder = str(paths[plen-3].strip(Shows_mnt))
season_id = select_season_id(season_folder.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\("), conn)
if season_id == 0:
season_id = insert_season(season_folder.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\("), show_id, conn)
try:
cur.execute("INSERT INTO `tongue`.`video_files` (`id`, `video`, `season_id`, `show_id`, `path_hash`) VALUES (NULL, %s, %s, %s, %s )", (video.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\("), season_id, show_id, str(path_hash)))
except cymysql.MySQLError, e:
print e
sys.stdout.write(".")
sys.stdout.flush()
conn.commit()
def prep_sql_movies(Movies_mnt, conn):
cur = conn.cursor()
#print [name for name in os.listdir(Movies_mnt) if os.path.isdir(Movies_mnt)]
mnt_path = Movies_mnt.split('/')
mnt_num = (len(mnt_path) - 1)
while 1:
dvd_flag = 0
grouped = 0
group = 1
prev_folder = ""
for root, dirs, files in os.walk(Movies_mnt):
path = root.split('/')
#print path
root_num = (len(path) - 1)
sub = os.path.basename(root)
if prev_folder != sub:
grouped = 0
for file in files:
filepath = root+"/"+file
#print filepath
path_hash = hashlib.sha256(filepath).hexdigest()
file_parts = file.split(".")
ext = file_parts[-1].lower()
if ext == "nfo" or ext == "jpg" or ext == "jpeg" or ext == "srt" or ext == "ifo" or ext == "bup" or ext == "nzb" or ext == "idx" or ext == "sfv" or ext == "txt" or ext == "db" or ext == "DS_Store":
continue
cur.execute("SELECT `id` FROM `tongue`.`movie_files` WHERE `path_hash` = %s LIMIT 1", str(path_hash))
row = cur.fetchone()
#print filepath
#print row
if not row:
del file_parts[-1]
file_name_no_ext = "-".join(file_parts)
else:
continue
#print len(path)*'---'
if mnt_num == root_num-1:
#print "In root: " + root
ii = 0
else:
#print "Sub of root: " + sub + " : " + file
if sub.upper() == "VIDEO_TS":
#print "Is DVD Video: " + file
if dvd_flag == 1:
print "flag already set"
#continue
else:
dvd_flag = 1
file = sub
else:
dvd_flag = 0
lower_file = file.lower()
if "cd1" in lower_file or "cd2" in lower_file:
#print lower_file
if prev_folder != sub:
prev_folder = sub
grouped = 1
group += 1
#print
else:
grouped = 0
if not dvd_flag:
try:
vs = VideoStream(filepath)
except DecoderError:
#pass
codec = "unknown"
length = 0
dimensions = "0x0"
print "Decoder Error :("
except NoMoreData:
codec = "unknown"
length = 0
dimensions = "0x0"
print "File corrupt??"
else:
frame = vs.get_frame_at_sec(200)
codec = vs.codec_name
hours = vs.duration/3600
minuets = (vs.duration/60) - (int(hours) * 60)
rg = re.compile('.*?\\d+.*?(\\d+)',re.IGNORECASE|re.DOTALL)
m = rg.search(str(minuets))
seconds = int(float("0."+ m.group(1)) * 60)
# print vs.duration, minuets, hours
length = "%dh:%02d:%02d" % (hours, minuets, seconds)
dimensions = "%dx%d" % (vs.frame_width, vs.frame_height)
else:
codec = "RAWDVD"
length = 0
dimensions = "0x0"
fullpath = filepath.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\(")
file_ = file.replace("'", "\\'").replace(" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(")", "\)").replace("(", "\(")
#print "DVD Flag: " + str(dvd_flag)
if dvd_flag == 1:
file_ = path[-2]
if grouped == 0:
group_ins = 0
else:
group_ins = group
#print grouped, group_ins
try:
cur.execute("INSERT INTO `tongue`.`movie_files` (`id`, `fullpath`, `filename`, `path_hash`, `grouped`, `group`, `dvd_raw`, `runtime`, `dimensions`, `codec`) VALUES (NULL, %s, %s, %s, %s, %s, %s, %s, %s, %s)", (fullpath.replace(os.path.dirname(root) ,""), file_, str(path_hash), grouped, group_ins, dvd_flag, length, dimensions, codec))
except cymysql.MySQLError, e:
print e
sys.stdout.write("`")
sys.stdout.flush()
conn.commit()
#print len(path)*'---', file
time.sleep(900)
class Movie(QtCore.QObject):
"""This class represent the video data stream"""
frameChanged = QtCore.pyqtSignal()
endOfVideo = QtCore.pyqtSignal()
def __init__(self, fileName=None):
"""Initialize the video stream and open the video file if a fileName is provided.
:param filename: a string containing the name of the file to be opened.
"""
self.rawBuffer = None
self.source = None
super(Movie, self).__init__()
if (fileName is not None):
self.setMovie(fileName)
self.timer = None
self.frame = None
self.isPlaying = False
self.frameRate = 0
self.frameNumber = 0
def reset(self):
"""Reset the movie object. Remove the source."""
self.rawBuffer = None
self.source = None
self.timer = None
self.frame = None
self.isPlaying = False
self.frameRate = 0
self.frameNumber = 0
def setMovie(self, fileName):
"""Open a video file.
:param filename: a string containing the name of the file to be opened.
:raise: TypeError: The fileName is not a string.
"""
if (isinstance(fileName, basestring)):
self.fileName = u''.join(fileName).encode('utf-8')
self.source = VideoStream(self.fileName)
else:
raise TypeError('fileName must be a string')
self.frameRate = self.source.framerate
self.frameNumber = self.source.duration * 1000 / self.source.framerate
self.timer = QtCore.QTimer()
self.timer.setInterval(1000.0 / self.frameRate)
self.timer.setSingleShot(False)
self.timer.timeout.connect(self.frameMustChange)
def resetMovie(self):
"""Reset the video stream."""
self.source = VideoStream(self.fileName)
def play(self):
"""Start to read the video stream."""
self.isPlaying = True
self.timer.start()
def pause(self):
"""Pause the reading of the video stream."""
self.isPlaying = False
self.timer.stop()
def frameMustChange(self):
"""Slot called when it is time to load the next frame.
:raise: Exception: The file cannot be read because the codec is not supported or the video is compressed.
"""
self.readNextFrame()
def toggleState(self):
"""Toggle between playing and pausing the video."""
if (self.isPlaying == True):
self.pause()
else:
self.play()
def jumpToFrame(self, position):
"""Modify the position in the video.
:param position: a value between 0 and 1 corresponding to the position in the video. 0 is the beginning and 1 is the end.
"""
if (position > 1.0):
position = 1.0
elif (position < 0.001):
position = 0.001
frame = self.source.get_frame_at_sec(position *
self.source.duration).ndarray
return frame
def readNextFrame(self):
"""Load the next frame.
:raise: Exception: The file cannot be read because the codec is not supported or the video is compressed.
"""
try:
self.rawBuffer = self.source.next().ndarray()
except ffvideo.NoMoreData:
self.isPlaying = False
self.pause()
self.rawBuffer = None
self.endOfVideo.emit()
self.frameChanged.emit()
def readNCFrame(self, number):
"""Load the next frame.
:raise: Exception: The file cannot be read because the codec is not supported or the video is compressed.
"""
position = self.source.current().frameno
try:
self.rawBuffer = self.source.get_frame_no(position +
number).ndarray()
except ffvideo.NoMoreData:
self.isPlaying = False
self.pause()
self.endOfVideo.emit()
if (self.source.current().frameno >=
self.source.duration * self.source.framerate):
self.isPlaying = False
self.pause()
self.endOfVideo.emit()
self.frameChanged.emit()
def currentPositionRatio(self):
"""Returns the position in the video.
:return: a value between 0 and 1 representing the position in the video. 0 is the beginning and 1 is the end.
"""
if (self.source is not None and self.source.current() is not None):
result = self.source.current().timestamp / self.source.duration
if (result > 1.0):
return 1.0
elif (result < 0.0):
return 0.0
else:
return result
else:
return 1.0
def getFrameNumber(self):
"""Returns the number of frame in the video.
:return: An integer representing the number of frame in the video.
"""
return int(self.source.duration * self.source.framerate)
def getFrameSize(self):
return (self.source.frame_width, self.source.frame_height)
def getEllapsedTime(self):
"""Returns the number ellapsed time in the video.
:return: An integer representing the number of frame in the video.
"""
return self.source.current().timestamp
def slurp_video(path):
video = VideoStream(path)
return video.get_frame_at_sec(2)
def prep_sql_shows(Shows_mnt, conn):
cur = conn.cursor()
while 1:
ii = 0
for (dirpath, dirnames,
filenames) in os.walk(os.path.normpath(Shows_mnt)):
if filenames:
for file in filenames:
if ".DS_Store" in file:
continue
file_parts = file.split(".")
ext = file_parts[-1].lower()
del file_parts[-1]
if ext == "nfo" or ext == "jpg" or ext == "jpeg" or ext == "srt" or ext == "ifo" or ext == "bup" or ext == "nzb" or ext == "idx" or ext == "sfv" or ext == "txt" or ext == "db" or ext == "part":
continue
paths = []
parse = ""
i = 0
while Shows_mnt != parse:
if i == 0:
paths.append(file)
parse = os.path.dirname(
os.path.normpath(dirpath + "/" + file))
else:
if parse in paths:
parse = os.path.dirname(parse)
i += 1
paths.append(parse)
#print paths
path_string = ''.join(paths)
path_hash = hashlib.sha256(path_string).hexdigest()
#print path_hash
cur.execute(
"SELECT `id` FROM `tongue`.`video_files` WHERE `path_hash` = %s LIMIT 1",
str(path_hash))
row = cur.fetchone()
#print row
if not row:
if ext != "rm":
filepath = dirpath + "/" + file
print filepath
file_parts = file.split(".")
ext = file_parts[-1].lower()
del file_parts[-1]
file_name_no_ext = "-".join(file_parts)
try:
vs = VideoStream(filepath)
except DecoderError:
#pass
codec = "unknown"
length = 0
dimensions = "0x0"
print "Decoder Error :("
except NoMoreData:
codec = "unknown"
length = 0
dimensions = "0x0"
print "File corrupt??"
else:
if vs.duration < 20:
frame = vs.get_frame_at_sec(vs.duration /
2)
else:
frame = vs.get_frame_at_sec(20)
codec = vs.codec_name
hours = vs.duration / 3600
minuets = (vs.duration / 60) - (int(hours) *
60)
rg = re.compile('.*?\\d+.*?(\\d+)',
re.IGNORECASE | re.DOTALL)
m = rg.search(str(minuets))
seconds = int(float("0." + m.group(1)) * 60)
# print vs.duration, minuets, hours
length = "%dh:%02d:%02d" % (hours, minuets,
seconds)
dimensions = "%dx%d" % (vs.frame_width,
vs.frame_height)
if paths:
plen = len(paths)
if plen == 3:
video = str(paths[0])
show_folder = str(
os.path.basename(paths[plen - 2]))
show_id = select_show_id(
show_folder.replace("'", "\\'").replace(
" ", "\\ ").replace("-", "\-").replace(
"&",
"\&").replace(")", "\)").replace(
"(", "\("), conn)
if show_id == 0:
show_id = insert_show(
show_folder.replace(
"'",
"\\'").replace(" ", "\\ ").replace(
"-", "\-").replace(
"&", "\&").replace(
")", "\)").replace(
"(", "\("), conn)
season_folder = str(
os.path.basename(paths[plen - 2]))
season_id = select_season_id(
season_folder.replace("'", "\\'").replace(
" ", "\\ ").replace("-", "\-").replace(
"&",
"\&").replace(")", "\)").replace(
"(", "\("), conn)
if season_id == 0:
season_id = insert_season(
season_folder.replace(
"'",
"\\'").replace(" ", "\\ ").replace(
"-", "\-").replace(
"&", "\&").replace(
")", "\)").replace(
"(", "\("),
show_id, conn)
try:
cur.execute(
"INSERT INTO `tongue`.`video_files` (`id`, `video`, `season_id`, `show_id`, `path_hash`, `runtime`, `dimensions`) VALUES (NULL, %s, %s, %s, %s, %s, %s )",
(video.replace("'", "\\'").replace(
" ",
"\\ ").replace("-", "\-").replace(
"&", "\&").replace(
")", "\)").replace(
"(", "\("), season_id,
show_id, str(path_hash), length,
dimensions))
except cymysql.MySQLError, e:
print e
else:
#print paths[0]+"|=|"+os.path.basename(paths[plen-2])+"|=|"+os.path.basename(paths[plen-2])
#print show_id, season_id
if ii == 100:
sys.stdout.write("\n")
ii = 0
ii += 1
sys.stdout.write(".")
sys.stdout.flush()
else:
video = str(paths[0])
show_folder = str(
os.path.basename(paths[plen - 2]))
show_id = select_show_id(
show_folder.replace("'", "\\'").replace(
" ", "\\ ").replace("-", "\-").replace(
"&",
"\&").replace(")", "\)").replace(
"(", "\("), conn)
if show_id == 0:
show_id = insert_show(
show_folder.replace(
"'",
"\\'").replace(" ", "\\ ").replace(
"-", "\-").replace(
"&", "\&").replace(
")", "\)").replace(
"(", "\("), conn)
season_folder = str(paths[plen -
3].strip(Shows_mnt))
season_id = select_season_id(
season_folder.replace("'", "\\'").replace(
" ", "\\ ").replace("-", "\-").replace(
"&",
"\&").replace(")", "\)").replace(
"(", "\("), conn)
if season_id == 0:
season_id = insert_season(
season_folder.replace(
"'",
"\\'").replace(" ", "\\ ").replace(
"-", "\-").replace(
"&", "\&").replace(
")", "\)").replace(
"(", "\("),
show_id, conn)
try:
cur.execute(
"INSERT INTO `tongue`.`video_files` (`id`, `video`, `season_id`, `show_id`, `path_hash`) VALUES (NULL, %s, %s, %s, %s )",
(video.replace("'", "\\'").replace(
" ",
"\\ ").replace("-", "\-").replace(
"&", "\&").replace(
")", "\)").replace(
"(", "\("), season_id,
show_id, str(path_hash)))
except cymysql.MySQLError, e:
print e
sys.stdout.write(".")
sys.stdout.flush()
conn.commit()
import PIL
from ffvideo import VideoStream
VIDEO_FILE = '/Users/drautb/Desktop/haystack-samples/moto-x/VID_20151207_081126527.mp4'
THUMBNAIL = '/Users/drautb/Desktop/haystack-samples/moto-x/test-thumbnail.jpg'
vs = VideoStream(VIDEO_FILE,
frame_size=(128, None), # scale to width 128px
frame_mode='RGB') # convert to grayscale
# vs = VideoStream(VIDEO_FILE)
print "frame size: %dx%d" % (vs.frame_width, vs.frame_height)
print "Width: %d" % (vs.width)
print "Height: %d" % (vs.height)
frame = vs.get_frame_at_sec(0)
frame.image().transpose(PIL.Image.ROTATE_270).save(THUMBNAIL)
def _generate_thumbnail(self, image_filepath, at_second=60):
vs = VideoStream(self.video_full_path)
try:
vs.get_frame_at_sec(int(at_second)).image().save(image_filepath)
except Exception:
pass
import sys
from ffvideo import VideoStream
from vidextract import bwextract, enc, c64asm
infile = sys.argv[1]
outfile = sys.argv[2]
vs = VideoStream(infile,
frame_size=(320, 200),
frame_mode='L') # convert to grayscale
frame = vs.get_frame_at_sec(0)
img = bwextract.tobw(frame.ndarray())
bmp = enc.conv_c64_hires(img)
asm = c64asm.asm_byte_frame(bmp)
with open(outfile, 'w') as f:
f.write(asm)
def _generate_thumbnail(self, image_filepath, at_second=60):
vs = VideoStream(self.video_full_path)
try:
vs.get_frame_at_sec(int(at_second)).image().save(image_filepath)
except Exception:
pass
def prep_sql_movies(Movies_mnt, conn):
cur = conn.cursor()
#print [name for name in os.listdir(Movies_mnt) if os.path.isdir(Movies_mnt)]
mnt_path = Movies_mnt.split('/')
mnt_num = (len(mnt_path) - 1)
while 1:
dvd_flag = 0
grouped = 0
group = 1
prev_folder = ""
for root, dirs, files in os.walk(Movies_mnt):
path = root.split('/')
#print path
root_num = (len(path) - 1)
sub = os.path.basename(root)
if prev_folder != sub:
grouped = 0
for file in files:
filepath = root + "/" + file
#print filepath
path_hash = hashlib.sha256(filepath).hexdigest()
file_parts = file.split(".")
ext = file_parts[-1].lower()
if ext == "nfo" or ext == "jpg" or ext == "jpeg" or ext == "srt" or ext == "ifo" or ext == "bup" or ext == "nzb" or ext == "idx" or ext == "sfv" or ext == "txt" or ext == "db" or ext == "DS_Store":
continue
cur.execute(
"SELECT `id` FROM `tongue`.`movie_files` WHERE `path_hash` = %s LIMIT 1",
str(path_hash))
row = cur.fetchone()
#print filepath
#print row
if not row:
del file_parts[-1]
file_name_no_ext = "-".join(file_parts)
else:
continue
#print len(path)*'---'
if mnt_num == root_num - 1:
#print "In root: " + root
ii = 0
else:
#print "Sub of root: " + sub + " : " + file
if sub.upper() == "VIDEO_TS":
#print "Is DVD Video: " + file
if dvd_flag == 1:
print "flag already set"
#continue
else:
dvd_flag = 1
file = sub
else:
dvd_flag = 0
lower_file = file.lower()
if "cd1" in lower_file or "cd2" in lower_file:
#print lower_file
if prev_folder != sub:
prev_folder = sub
grouped = 1
group += 1
#print
else:
grouped = 0
if not dvd_flag:
try:
vs = VideoStream(filepath)
except DecoderError:
#pass
codec = "unknown"
length = 0
dimensions = "0x0"
print "Decoder Error :("
except NoMoreData:
codec = "unknown"
length = 0
dimensions = "0x0"
print "File corrupt??"
else:
frame = vs.get_frame_at_sec(200)
codec = vs.codec_name
hours = vs.duration / 3600
minuets = (vs.duration / 60) - (int(hours) * 60)
rg = re.compile('.*?\\d+.*?(\\d+)',
re.IGNORECASE | re.DOTALL)
m = rg.search(str(minuets))
seconds = int(float("0." + m.group(1)) * 60)
# print vs.duration, minuets, hours
length = "%dh:%02d:%02d" % (hours, minuets, seconds)
dimensions = "%dx%d" % (vs.frame_width,
vs.frame_height)
else:
codec = "RAWDVD"
length = 0
dimensions = "0x0"
fullpath = filepath.replace("'", "\\'").replace(
" ", "\\ ").replace("-", "\-").replace("&", "\&").replace(
")", "\)").replace("(", "\(")
file_ = file.replace("'", "\\'").replace(" ", "\\ ").replace(
"-", "\-").replace("&",
"\&").replace(")",
"\)").replace("(", "\(")
#print "DVD Flag: " + str(dvd_flag)
if dvd_flag == 1:
file_ = path[-2]
if grouped == 0:
group_ins = 0
else:
group_ins = group
#print grouped, group_ins
try:
cur.execute(
"INSERT INTO `tongue`.`movie_files` (`id`, `fullpath`, `filename`, `path_hash`, `grouped`, `group`, `dvd_raw`, `runtime`, `dimensions`, `codec`) VALUES (NULL, %s, %s, %s, %s, %s, %s, %s, %s, %s)",
(fullpath.replace(os.path.dirname(root),
""), file_, str(path_hash), grouped,
group_ins, dvd_flag, length, dimensions, codec))
except cymysql.MySQLError, e:
print e
sys.stdout.write("`")
sys.stdout.flush()
conn.commit()
#print len(path)*'---', file
time.sleep(900)
class Movie(QtCore.QObject):
"""This class represent the video data stream"""
frameChanged = QtCore.pyqtSignal()
endOfVideo = QtCore.pyqtSignal()
def __init__(self, fileName=None):
"""Initialize the video stream and open the video file if a fileName is provided.
:param filename: a string containing the name of the file to be opened.
"""
self.rawBuffer=None
self.source=None
super(Movie, self).__init__()
if(fileName is not None):
self.setMovie(fileName)
self.timer = None
self.frame = None
self.isPlaying = False
self.frameRate = 0
self.frameNumber = 0
def reset(self):
"""Reset the movie object. Remove the source."""
self.rawBuffer=None
self.source=None
self.timer = None
self.frame = None
self.isPlaying = False
self.frameRate = 0
self.frameNumber = 0
def setMovie(self, fileName):
"""Open a video file.
:param filename: a string containing the name of the file to be opened.
:raise: TypeError: The fileName is not a string.
"""
if(isinstance(fileName, basestring)):
self.fileName = u''.join(fileName).encode('utf-8')
self.source = VideoStream(self.fileName)
else:
raise TypeError('fileName must be a string')
self.frameRate = self.source.framerate
self.frameNumber = self.source.duration*1000/self.source.framerate
self.timer = QtCore.QTimer()
self.timer.setInterval(1000.0/self.frameRate)
self.timer.setSingleShot(False)
self.timer.timeout.connect(self.frameMustChange)
def resetMovie(self):
"""Reset the video stream."""
self.source = VideoStream(self.fileName)
def play(self):
"""Start to read the video stream."""
self.isPlaying = True
self.timer.start()
def pause(self):
"""Pause the reading of the video stream."""
self.isPlaying = False
self.timer.stop()
def frameMustChange(self):
"""Slot called when it is time to load the next frame.
:raise: Exception: The file cannot be read because the codec is not supported or the video is compressed.
"""
self.readNextFrame()
def toggleState(self):
"""Toggle between playing and pausing the video."""
if(self.isPlaying==True):
self.pause()
else:
self.play()
def jumpToFrame(self, position):
"""Modify the position in the video.
:param position: a value between 0 and 1 corresponding to the position in the video. 0 is the beginning and 1 is the end.
"""
if(position>1.0):
position = 1.0
elif(position<0.001):
position = 0.001
frame = self.source.get_frame_at_sec(position*self.source.duration).ndarray
return frame
def readNextFrame(self):
"""Load the next frame.
:raise: Exception: The file cannot be read because the codec is not supported or the video is compressed.
"""
try:
self.rawBuffer = self.source.next().ndarray()
except ffvideo.NoMoreData:
self.isPlaying = False
self.pause()
self.rawBuffer = None
self.endOfVideo.emit()
self.frameChanged.emit()
def readNCFrame(self, number):
"""Load the next frame.
:raise: Exception: The file cannot be read because the codec is not supported or the video is compressed.
"""
position = self.source.current().frameno
try:
self.rawBuffer = self.source.get_frame_no(position+number).ndarray()
except ffvideo.NoMoreData:
self.isPlaying = False
self.pause()
self.endOfVideo.emit()
if(self.source.current().frameno>=self.source.duration*self.source.framerate):
self.isPlaying = False
self.pause()
self.endOfVideo.emit()
self.frameChanged.emit()
def currentPositionRatio(self):
"""Returns the position in the video.
:return: a value between 0 and 1 representing the position in the video. 0 is the beginning and 1 is the end.
"""
if(self.source is not None and self.source.current() is not None):
result = self.source.current().timestamp/self.source.duration
if(result>1.0):
return 1.0
elif(result<0.0):
return 0.0
else:
return result
else:
return 1.0
def getFrameNumber(self):
"""Returns the number of frame in the video.
:return: An integer representing the number of frame in the video.
"""
return int(self.source.duration*self.source.framerate)
def getFrameSize(self):
return (self.source.frame_width, self.source.frame_height)
def getEllapsedTime(self):
"""Returns the number ellapsed time in the video.
:return: An integer representing the number of frame in the video.
"""
return self.source.current().timestamp
def video_thumbnail(temp_file, uploaded_file):
from ffvideo import VideoStream
vs = VideoStream(uploaded_file)
frame = vs.get_frame_at_sec(2)
frame.image().save(temp_file)
