def progress(task):
if task.status == 'PEN':
return 0
if task.status == 'HEC':
return 100
if task.tipo == 'COP':
src = task.video.ficheroentrada_set.all()[0].fichero
dst = task.video.fichero
try:
src_size = os.stat(src).st_size
dst_size = os.stat(dst).st_size
return int(float(dst_size) * 100 / float(src_size))
except:
return 0
fd = os.open(task.logfile.path, os.O_RDONLY)
try:
os.lseek(fd, -255, os.SEEK_END)
data = os.read(fd, 255)
if task.tipo == 'PIL':
pro = int(re.findall(' percentage: *([0-9]*)', data)[-1])
if task.tipo == 'PRE':
pro = int(utils.time_to_seconds(re.findall(' time=([^=]*) ', data)[-1]) * 100 / task.video.tecdata.duration)
except:
pro = 0
if pro < 0 or pro > 100:
pro = 0
os.close(fd)
return pro
def get_video_duration(filename):
"""
Llama al avconv para obtener la duracion
del vídeo en segundos con decimales.
"""
command = "'%s' -i '%s' -acodec copy -vcodec copy -f null /dev/null" % (
config.get_option('AVCONV_PATH'),
filename
)
data = subprocess.Popen(
shlex.split(str(command)),
stderr=subprocess.PIPE
).communicate()[1]
return utils.time_to_seconds(re.findall(' time=([^=]*) ', data)[-1])
def get_video_duration(filename):
command = "'%s' -i '%s' -acodec copy -vcodec copy -f null /dev/null" % (config.get_option('AVCONV_PATH'), filename)
data = subprocess.Popen(shlex.split(str(command)), stderr=subprocess.PIPE).communicate()[1]
return utils.time_to_seconds(re.findall(' time=([^=]*) ', data)[-1])