New upstream version 0.9.0upstream/0.9.0

1 files changed, 0 insertions, 226 deletions

diff --git a/rapid/metadataexiftool.py b/rapid/metadataexiftool.py
deleted file mode 100755
index 2524da1..0000000
--- a/rapid/metadataexiftool.py
+++ /dev/null
@@ -1,226 +0,0 @@
-#!/usr/bin/python
-# -*- coding: latin1 -*-
-
-### Copyright (C) 2011-2014 Damon Lynch <damonlynch@gmail.com>
-
-### This program is free software; you can redistribute it and/or modify
-### it under the terms of the GNU General Public License as published by
-### the Free Software Foundation; either version 2 of the License, or
-### (at your option) any later version.
-
-### This program is distributed in the hope that it will be useful,
-### but WITHOUT ANY WARRANTY; without even the implied warranty of
-### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-### GNU General Public License for more details.
-
-### You should have received a copy of the GNU General Public License
-### along with this program; if not, write to the Free Software
-### Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
-### USA
-
-import subprocess
-import json
-import datetime, time
-import string
-
-import multiprocessing
-import logging
-logger = multiprocessing.get_logger()
-
-def version_info():
-    """returns the version of exiftool being used"""
-    try:
-        # unfortunately subprocess.check_output does not exist on python 2.6
-        proc = subprocess.Popen(['exiftool', '-ver'], stdout=subprocess.PIPE)
-        v = proc.communicate()[0].strip()
-    except OSError:
-        v = None
-    return v
-
-EXIFTOOL_VERSION = version_info()
-
-class ExifToolMetaData:
-    """
-    Class to use when a python based metadata parser fails to correctly load
-    necessary metadata. Calls exiftool as a subprocess. It is therefore slow,
-    but in contrast to exiv2 or kaa metadata, exiftool somtimes gives better
-    output.
-    """
-    def __init__(self, filename):
-        self.filename = filename
-        self.metadata = None
-        self.metadata_string_format = None
-        self.exiftool_error = "Error encountered using exiftool with file %s"
-        self.exiftool_output = "Unexpected output from exiftool with file %s"
-
-    def _get(self, key, missing):
-
-        if key == "VideoStreamType" or "FileNumber":
-            # special case: want exiftool's string formatting
-            if self.metadata_string_format is None:
-                try:
-                    proc = subprocess.Popen(['exiftool', '-j', self.filename], stdout=subprocess.PIPE)
-                    s = proc.communicate()[0]
-                except:
-                    logger.error(self.exiftool_error, self.filename)
-                    return missing
-                try:
-                    self.metadata_string_format = json.loads(s)
-                except:
-                    logger.error(self.exiftool_output, self.filename)
-                    return missing
-
-            try:
-                v = self.metadata_string_format[0][key]
-            except:
-                return missing
-            return v
-
-        elif self.metadata is None:
-            # note: exiftool's string formatting is OFF (-n switch)
-            try:
-                proc = subprocess.Popen(['exiftool', '-j', '-n', self.filename], stdout=subprocess.PIPE)
-                s = proc.communicate()[0]
-            except:
-                logger.error(self.exiftool_error, self.filename)
-                return missing
-            try:
-                self.metadata = json.loads(s)
-            except:
-                logger.error(self.exiftool_output, self.filename)
-                return missing
-
-        try:
-            v = self.metadata[0][key]
-        except:
-            return missing
-        return v
-
-
-    def date_time(self, missing=''):
-        """
-        Returns in python datetime format the date and time the image was
-        recorded.
-
-        Trys to get value from key "DateTimeOriginal"
-        If that fails, tries "CreateDate"
-
-        Returns missing either metadata value is not present.
-        """
-        d = self._get('DateTimeOriginal', None)
-        if d is None:
-            d = self._get('CreateDate', None)
-        if d is None:
-            d = self._get('FileModifyDate', None)
-        if d is not None:
-            try:
-                # returned value may or may not have a time offset
-                # strip it if need be
-                dt = d[:19]
-                dt = datetime.datetime.strptime(dt, "%Y:%m:%d %H:%M:%S")
-            except:
-                logger.error("Error reading date metadata with file %s", self.filename)
-                return missing
-
-            return dt
-        else:
-            return missing
-
-    def time_stamp(self, missing=''):
-        """
-        Returns a float value representing the time stamp, if it exists
-        """
-        dt = self.date_time(missing=None)
-        if dt:
-            # convert it to a time stamp (not optimal, but better than nothing!)
-            v = time.mktime(dt.timetuple())
-        else:
-            v = missing
-        return v
-
-    def file_number(self, missing=''):
-        v = self._get("FileNumber", None)
-        if v is not None:
-            return str(v)
-        else:
-            return missing
-
-    def width(self, missing=''):
-        v = self._get('ImageWidth', None)
-        if v is not None:
-            return str(v)
-        else:
-            return missing
-
-    def height(self, missing=''):
-        v = self._get('ImageHeight', None)
-        if v is not None:
-            return str(v)
-        else:
-            return missing
-
-    def length(self, missing=''):
-        """
-        return the duration (length) of the video, rounded to the nearest second, in string format
-        """
-        v = self._get("Duration", None)
-        if v is not None:
-            try:
-                v = float(v)
-                v = "%0.f" % v
-            except:
-                return missing
-            return v
-        else:
-            return missing
-
-    def frames_per_second(self, stream=0, missing=''):
-        """
-        value stream is ignored (kept for compatibilty with code calling kaa)
-        """
-        v = self._get("FrameRate", None)
-        if v is None:
-            v = self._get("VideoFrameRate", None)
-
-        if v is None:
-            return missing
-        try:
-            v = '%.0f' % v
-        except:
-            return missing
-        return v
-
-    def codec(self, stream=0, missing=''):
-        """
-        value stream is ignored (kept for compatibilty with code calling kaa)
-        """
-        v = self._get("VideoStreamType", None)
-        if v is None:
-            v = self._get("VideoCodec", None)
-        if v is not None:
-            return v
-        else:
-            return missing
-
-    def fourcc(self, stream=0, missing=''):
-        """
-        value stream is ignored (kept for compatibilty with code calling kaa)
-        """
-        return self._get("CompressorID", missing)
-
-if __name__ == '__main__':
-    import sys
-
-
-    if (len(sys.argv) != 2):
-        print 'Usage: ' + sys.argv[0] + ' path/to/video/containing/metadata'
-        sys.exit(0)
-
-    else:
-        m = ExifToolMetaData(sys.argv[1])
-        dt = m.date_time()
-        print dt
-        print "%sx%s" % (m.width(), m.height())
-        print m.length()
-        print m.frames_per_second()
-        print m.codec()