合并百度影音的离线数据（ with python 2.3）

四种格式的解析：

filelist

slicelist

download.cfg

third_party_download.cfg

还是2个文件。替换之前版本即可。

初步测试正常，但时间轴不对。

代码如下：

# -*- coding: UTF-8 -*-
import os
import io
import codecs
import string
import shutil
import moviefmt
import traceback
def coroutine(func):
def start(*args,**kwargs):
 g = func(*args,**kwargs)
 g.next()
 return g
return start
@coroutine
def enum_movie_file(target):
selectedFolder = (yield)
for fileitem in os.listdir(selectedFolder):    
 targetFO = os.path.join(selectedFolder,fileitem)  
 if(os.path.isfile(targetFO) == True):
  continue;  
 target.send(targetFO)  
@coroutine
def read_movie_file(funcDisp,target):
while(True):
 filmFolder = (yield)
 for fileitem in os.listdir(filmFolder):  
  targetfile = os.path.join(filmFolder,fileitem)
  if(os.path.isfile(targetfile) == False):
   continue;  
  filebasename , fext = os.path.splitext(fileitem);    
  if(filebasename[0] == "."):
   continue  
  if(funcDisp.has_key(string.lower(fext))):
   pfn = funcDisp[string.lower(fext)];
   (targetFmt,targetObjects,filmFolderEx,filebasenameEx) = pfn(targetfile)
   if(targetFmt is None):
    continue;
   outputs = filmFolder,filebasename, (targetFmt,targetObjects,filmFolderEx,filebasenameEx);
   # outputs = filmFolder,filebasename, pfn(targetfile);
   target.send(outputs)
   break
def getWindowsText(orgText):
try:
 return orgText.encode('gbk')
except Exception as exc:
 print("％s" ％ exc);
 return orgText
@coroutine
def create_report(outputfile):
objTar = codecs.open(outputfile,"w+")  
while(1):
 filmFolder,filebasename,(extname,piece_list,filmFolderEx,filebasenameEx) = (yield)
 if(extname == None) :
  break;
 objTar.write('cd \"％s\"\r\n' ％ (filmFolderEx if filmFolderEx else filmFolder))  
 objTar.write('attrib -h *.*\r\n ')  
 if(len(piece_list) >1):
  objTar.write('copy /b ')  
 else:
  objTar.write('copy ')  
 if(len(piece_list) == 1):
  objTar.write('\"％s \"' ％(getWindowsText(piece_list[0])))
 else:  
  bFirst = True
  for line in piece_list:
   if(bFirst == False):    
    objTar.write('+\"％s\"' ％(getWindowsText(line)))
   else:    
    objTar.write('\"％s\"' ％(getWindowsText(line)))
    bFirst = False
 relpath = os.path.dirname(filmFolder)  
 currentPath = os.path.join(getWindowsText(relpath),getWindowsText(filebasenameEx if filebasenameEx else filebasename))
 objTar.write(' ％s.％s\r\n' ％ (currentPath,extname))    
 objTar.write('cd ％s\r\n' ％(relpath))
objTar.close()    
if __name__ == '__main__':
funcDisp = dict()
funcDisp['.bdv_0000']= moviefmt.read_bdv_file;
funcDisp['.rmvb_0000']= moviefmt.read_rmvb_file;
funcDisp['.mkv_0000']= moviefmt.read_mkv_file;
funcDisp['.bdv']= moviefmt.read_bdv_index;  
funcDisp['.mp4_0000']= moviefmt.read_mp4_file;  
funcDisp['']= moviefmt.read_mkv_2_file;
funcDisp['.filelist'] = moviefmt.read_filelist_index;
funcDisp['.slicelist'] = moviefmt.read_slicelist_index;
funcDisp['.cfg'] = moviefmt.read_cfg_index;
try:
 rmf = enum_movie_file(read_movie_file(funcDisp,create_report('film.bat')))
 rmf.send(os.getcwd())
 rmf.close()
except StopIteration:
 pass
except Exception as exc:
 print("％s" ％ exc);
 info = traceback.format_exc()
 print(info)      
print("done");  
# -*- coding: UTF-8 -*-
import os
import io
import sys
import string
import shutil
import codecs
import glob
import re
def read_bdv_index_V1(objFile):
piece_list= list()
for line in objFile:
 if(line[0:4] != 'file'):
  continue;
 strings = string.split(line,'/')
 tarfile = strings[len(strings)-1]  
 tempText = string.strip(tarfile)
 piece_list.append(tempText)
return "avi",piece_list,None,None
def read_bdv_index_V2(objFile):
piece_list= list()
for line in objFile:  
 nPos = line.count('bdv')
 if( nPos <=0):
  continue;  
 tarfile = line[0:len(line)-2]
 piece_list.append(tarfile)
return "mpeg",piece_list,None,None
def read_bdv_index_V3(objFile):
piece_list= list()  
oneFile= os.path.basename(objFile)
piece_list.append(oneFile)
return "avi",piece_list,None,None
def read_bdv_index_V4(objFile):
piece_list= list()
#skip #EXT-X-MEDIA-SEQUENCE
objFile.readline();
for line in objFile:
 if(line.startswith('#')==True):
  continue;  
 piece_list.append(line.replace('\r\n',''))
return "avi",piece_list,None,None
def count_file_item(objFile,extText):
cItem = 0;
folderName = os.path.dirname(objFile)
for fileitem in os.listdir(folderName):
 filebasename , fext = os.path.splitext(fileitem);
 if(fext == extText):
  cItem = cItem +1
return cItem
def read_bdv_index(filename):
piece_list= list()
ext_type = None
filmFolderEx = None
filebasenameEx = None
# total file count
cItem = count_file_item(filename,".bdv")
if(cItem == 1):
 ext_type,piece_list,filmFolderEx,filebasenameEx = read_bdv_index_V3(filename)
else:
 objFile = codecs.open(filename,'r','utf-8')
 topline = objFile.readline();
 bdv_ver = topline.replace("\r\n","")
 if(bdv_ver == '#EXTM3U'):
  v3Text = objFile.readline();
  if(v3Text.startswith('#EXT-X-TARGETDURATION') == False):
   ext_type,piece_list = read_bdv_index_V2(objFile)
  else:
   ext_type,piece_list = read_bdv_index_V4(objFile)
 else:
  ext_type,piece_list = read_bdv_index_V1(objFile)
 objFile.close()  
return (ext_type ,piece_list,filmFolderEx,filebasenameEx)  
def read_bdv_file(filename):
piece_list= list()
piece_list.append('*.bdv_*')
return ('avi',piece_list,None,None)
def read_rmvb_file(filename):
piece_list= list()
piece_list.append('*.rmvb_*')
return ('rmvb',piece_list,None,None)
def read_mkv_file(filename):
piece_list= list()
piece_list.append('*.mkv_*')
return ('mkv',piece_list,None,None)
def read_mp4_file(filename):
piece_list= list()
piece_list.append('*.mp4_*')
return ('mp4',piece_list,None,None)
def read_mkv_2_file(filename):
piece_list= list()
piece_list.append('video_*')
return ('mkv',piece_list,None,None)
def read_filelist_index(filename):
filmFolderEx = None
filebasenameEx = None
objFile = codecs.open(filename,'r','utf-8')
topline = objFile.readline();
bdv_ver = topline.replace("\r\n","")
if(bdv_ver == '#EXTM3U'):
 v3Text = objFile.readline();
 if(v3Text.startswith('#EXT-X-TARGETDURATION') == False):
  ext_type,piece_list,filmFolderEx,filebasenameEx = read_bdv_index_V2(objFile)
 else:
  ext_type,piece_list,filmFolderEx,filebasenameEx = read_bdv_index_V4(objFile)  
else:
 ext_type,piece_list,filmFolderEx,filebasenameEx = read_bdv_index_V1(objFile)
objFile.close()  
return ("mp4" ,piece_list,filmFolderEx,filebasenameEx)    
def read_slicelist_index(filename):
piece_list= list()
objFile = codecs.open(filename,'r','utf-8')
topline = objFile.readline();
bdv_ver = topline.replace("\r\n","")
if(bdv_ver == '#BD-SECTION'):
 while(True):
  currentLine = objFile.readline();
  if(currentLine is None or len(currentLine) ==0):
   break
  piece_list.append(currentLine.replace("\r\n",""))
objFile.close()  
return ('mp4',piece_list,None,None)
def read_cfg_index(filename):
piece_list= list()
simpleFileName = os.path.basename(filename)
if(simpleFileName == 'download.cfg'):
 simpleFolderName = os.path.dirname(filename)
 chkLst =glob.glob(os.path.join(simpleFolderName, '*.filelist'));
 if(chkLst is not None and len(chkLst) >0):
  return (None,None,None,None)
 chkLst =glob.glob(os.path.join(simpleFolderName, '*.bdv'));
 piece_list.append(chkLst[0]);
 return ('avi',piece_list)
if(simpleFileName != 'third_party_download.cfg'):
 raise Exception('unknown format file : ％s' ％(filename))
reObj = re.compile('(?P<var_key>\S+):(?P<var_value>\S+)',re.IGNORECASE)
lineDict = dict()
# [orgLines.append(orgLine.replace("\r\n","") ) for orgLine in codecs.open(filename,'r','utf-8')]
for orgLine in codecs.open(filename,'r','utf-8'):
 orgLine = orgLine.replace("\r\n","")  
 results = reObj.findall(orgLine)
 if(len(results) > 0):
  lineDict[results[0][0]] =results[0][1]
resID = lineDict["resource"]
vid = lineDict[ '％s_vid'％(resID)]
targetName = lineDict["video_name"]
simpleFolderName = os.path.dirname(filename)
upLevelFolderName = os.path.dirname(simpleFolderName)
targetFolder = os.path.join(upLevelFolderName,vid)
targetFolder = os.path.join(targetFolder,vid)
chkLst =glob.glob(os.path.join(targetFolder, '*.％s*' ％(resID)));
targetFile = chkLst[0]
 #skip #EXT-X-MEDIA-SEQUENCE
for line in codecs.open(targetFile,'r','utf-8'):
 if(line.startswith('#')==True):
  continue;  
 line = os.path.basename(line.replace('\r\n',''))
 line = os.path.basename(line.replace('\r',''))
 line = os.path.basename(line.replace('\n',''))
 piece_list.append(line )
return ('avi',piece_list,targetFolder,targetName)