-from os import path as os_path, remove as os_remove, listdir as os_listdir, popen
+from os import path as os_path, remove as os_remove, listdir as os_listdir
from time import strftime
-from enigma import iPlayableService, eTimer, eServiceCenter, iServiceInformation
+from enigma import iPlayableService, eTimer, eServiceCenter, iServiceInformation, ePicLoad
+from ServiceReference import ServiceReference
from Screens.Screen import Screen
+from Screens.HelpMenu import HelpableScreen
from Screens.MessageBox import MessageBox
from Screens.InputBox import InputBox
+from Screens.ChoiceBox import ChoiceBox
+from Screens.InfoBarGenerics import InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSupport, InfoBarNotifications, InfoBarSubtitleSupport
from Components.ActionMap import NumberActionMap, HelpableActionMap
from Components.Label import Label
from Components.Pixmap import Pixmap,MultiPixmap
-from Components.Label import Label
from Components.FileList import FileList
from Components.MediaPlayer import PlayList
-from Tools.Directories import resolveFilename, SCOPE_CONFIG, SCOPE_PLAYLIST, SCOPE_SKIN_IMAGE
from Components.ServicePosition import ServicePositionGauge
from Components.ServiceEventTracker import ServiceEventTracker, InfoBarBase
from Components.Playlist import PlaylistIOInternal, PlaylistIOM3U, PlaylistIOPLS
-from Screens.InfoBarGenerics import InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSupport, InfoBarNotifications
-from ServiceReference import ServiceReference
-from Screens.ChoiceBox import ChoiceBox
-from Screens.HelpMenu import HelpableScreen
+from Components.AVSwitch import AVSwitch
+from Components.Harddisk import harddiskmanager
+from Components.config import config
+from Tools.Directories import fileExists, pathExists, resolveFilename, SCOPE_CONFIG, SCOPE_PLAYLIST, SCOPE_SKIN_IMAGE
+from settings import MediaPlayerSettings
+from Plugins.SystemPlugins.Hotplug.plugin import hotplugNotifier
import random
class MyPlayList(PlayList):
self.oldCurrPlaying = -1
class MediaPixmap(Pixmap):
+ def __init__(self):
+ Pixmap.__init__(self)
+ self.coverArtFileName = ""
+ self.picload = ePicLoad()
+ self.picload.PictureData.get().append(self.paintCoverArtPixmapCB)
+ self.coverFileNames = ["folder.png", "folder.jpg"]
+
def applySkin(self, desktop, screen):
- self.default_pixmap = None
+ from Tools.LoadPixmap import LoadPixmap
+ noCoverFile = None
if self.skinAttributes is not None:
for (attrib, value) in self.skinAttributes:
if attrib == "pixmap":
- self.default_pixmap = value
+ noCoverFile = value
break
- if self.default_pixmap is None:
- self.default_pixmap = resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/no_coverArt.png")
+ if noCoverFile is None:
+ noCoverFile = resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/no_coverArt.png")
+ self.noCoverPixmap = LoadPixmap(noCoverFile)
return Pixmap.applySkin(self, desktop, screen)
-class MediaPlayer(Screen, InfoBarBase, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSupport, InfoBarNotifications, HelpableScreen):
+ def onShow(self):
+ Pixmap.onShow(self)
+ sc = AVSwitch().getFramebufferScale()
+ #0=Width 1=Height 2=Aspect 3=use_cache 4=resize_type 5=Background(#AARRGGBB)
+ self.picload.setPara((self.instance.size().width(), self.instance.size().height(), sc[0], sc[1], False, 1, "#00000000"))
+
+ def paintCoverArtPixmapCB(self, picInfo=None):
+ ptr = self.picload.getData()
+ if ptr != None:
+ self.instance.setPixmap(ptr.__deref__())
+
+ def updateCoverArt(self, path):
+ while not path.endswith("/"):
+ path = path[:-1]
+ new_coverArtFileName = None
+ for filename in self.coverFileNames:
+ if fileExists(path + filename):
+ new_coverArtFileName = path + filename
+ if self.coverArtFileName != new_coverArtFileName:
+ self.coverArtFileName = new_coverArtFileName
+ if new_coverArtFileName:
+ self.picload.startDecode(self.coverArtFileName)
+ else:
+ self.showDefaultCover()
+
+ def showDefaultCover(self):
+ self.instance.setPixmap(self.noCoverPixmap)
+
+ def embeddedCoverArt(self):
+ print "[embeddedCoverArt] found"
+ self.coverArtFileName = "/tmp/.id3coverart"
+ self.picload.startDecode(self.coverArtFileName)
+
+class MediaPlayer(Screen, InfoBarBase, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSupport, InfoBarNotifications, InfoBarSubtitleSupport, HelpableScreen):
ALLOW_SUSPEND = True
ENABLE_RESUME_SUPPORT = True
InfoBarCueSheetSupport.__init__(self, actionmap = "MediaPlayerCueSheetActions")
InfoBarNotifications.__init__(self)
InfoBarBase.__init__(self)
+ InfoBarSubtitleSupport.__init__(self)
HelpableScreen.__init__(self)
self.summary = None
self.oldService = self.session.nav.getCurrentlyPlayingServiceReference()
self.addPlaylistParser(PlaylistIOInternal, "e2pls")
# 'None' is magic to start at the list of mountpoints
- self.filelist = FileList(None, matchingPattern = "(?i)^.*\.(mp3|ogg|ts|wav|wave|m3u|pls|e2pls|mpg|vob)", useServiceRef = True, additionalExtensions = "4098:m3u 4098:e2pls 4098:pls")
+ defaultDir = config.mediaplayer.defaultDir.getValue()
+ self.filelist = FileList(defaultDir, matchingPattern = "(?i)^.*\.(mp2|mp3|ogg|ts|wav|wave|m3u|pls|e2pls|mpg|vob|avi|divx|mkv|mp4|m4a|dat|flac)", useServiceRef = True, additionalExtensions = "4098:m3u 4098:e2pls 4098:pls")
self["filelist"] = self.filelist
self.playlist = MyPlayList()
- #self.playlist = PlayList()
self.is_closing = False
self.delname = ""
self["playlist"] = self.playlist
self["coverArt"] = MediaPixmap()
self["repeat"] = MultiPixmap()
- self.repeat = False
self.seek_target = None
+ hotplugNotifier.append(self.hotplugCB)
class MoviePlayerActionMap(NumberActionMap):
def __init__(self, player, contexts = [ ], actions = { }, prio=0):
"delete": (self.deletePlaylistEntry, _("delete playlist entry")),
"shift_stop": (self.clear_playlist, _("clear playlist")),
"shift_record": (self.playlist.PlayListShuffle, _("shuffle playlist")),
+ "subtitles": (self.subtitleSelection, _("Subtitle selection")),
}, -2)
self["InfobarEPGActions"] = HelpableActionMap(self, "InfobarEPGActions",
self.leftKeyTimer.callback.append(self.leftTimerFire)
self.currList = "filelist"
-
- self.coverArtFileName = ""
self.isAudioCD = False
self.AudioCD_albuminfo = {}
-
+ self.cdAudioTrackFiles = []
+ self.applySettings()
+
self.playlistIOInternal = PlaylistIOInternal()
list = self.playlistIOInternal.open(resolveFilename(SCOPE_CONFIG, "playlist.e2pls"))
if list:
self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
{
- iPlayableService.evUpdatedInfo: self.__evUpdatedInfo
+ iPlayableService.evUpdatedInfo: self.__evUpdatedInfo,
+ iPlayableService.evUser+11: self.__evDecodeError,
+ iPlayableService.evUser+12: self.__evPluginError,
+ iPlayableService.evUser+13: self["coverArt"].embeddedCoverArt
})
def doNothing(self):
return MediaPlayerLCDScreen
def exit(self):
- self.session.openWithCallback(self.exitCB, MessageBox, _("Do you really want to exit?"), timeout=5)
-
- def exitCB(self, answer):
- if answer == True:
- self.playlistIOInternal.clear()
- for x in self.playlist.list:
- self.playlistIOInternal.addService(ServiceReference(x[0]))
- if not self.isAudioCD:
- self.playlistIOInternal.save(resolveFilename(SCOPE_CONFIG, "playlist.e2pls"))
- self.close()
+ self.playlistIOInternal.clear()
+ for x in self.playlist.list:
+ self.playlistIOInternal.addService(ServiceReference(x[0]))
+ if self.savePlaylistOnExit:
+ self.playlistIOInternal.save(resolveFilename(SCOPE_CONFIG, "playlist.e2pls"))
+ if config.mediaplayer.saveDirOnExit.getValue():
+ config.mediaplayer.defaultDir.setValue(self.filelist.getCurrentDirectory())
+ config.mediaplayer.defaultDir.save()
+ hotplugNotifier.remove(self.hotplugCB)
+ del self["coverArt"].picload
+ self.close()
def checkSkipShowHideLock(self):
self.updatedSeekState()
print "[__evUpdatedInfo] title %d of %d (%s)" % (currenttitle, totaltitles, sTitle)
self.readTitleInformation()
+ def __evDecodeError(self):
+ currPlay = self.session.nav.getCurrentService()
+ sVideoType = currPlay.info().getInfoString(iServiceInformation.sVideoType)
+ print "[__evDecodeError] video-codec %s can't be decoded by hardware" % (sVideoType)
+ self.session.open(MessageBox, _("This Dreambox can't decode %s video streams!") % sVideoType, type = MessageBox.TYPE_INFO,timeout = 20 )
+
+ def __evPluginError(self):
+ currPlay = self.session.nav.getCurrentService()
+ message = currPlay.info().getInfoString(iServiceInformation.sUser+12)
+ print "[__evPluginError]" , message
+ self.session.open(MessageBox, message, type = MessageBox.TYPE_INFO,timeout = 20 )
+
def delMPTimer(self):
del self.rightKeyTimer
del self.leftKeyTimer
sAlbum = currPlay.info().getInfoString(iServiceInformation.sAlbum)
sGenre = currPlay.info().getInfoString(iServiceInformation.sGenre)
sArtist = currPlay.info().getInfoString(iServiceInformation.sArtist)
- sYear = ""
+ sYear = currPlay.info().getInfoString(iServiceInformation.sTimeCreate)
if sTitle == "":
if not self.isAudioCD:
if self[name].getText() != info:
self[name].setText(info)
- def updateCoverArtPixmap(self, path):
- while not path.endswith("/"):
- path = path[:-1]
- pngname = path + "folder.png"
-
- if not os_path.exists(pngname):
- pngname = self["coverArt"].default_pixmap
- if self.coverArtFileName != pngname:
- self.coverArtFileName = pngname
- self["coverArt"].instance.setPixmapFromFile(self.coverArtFileName)
-
def leftDown(self):
self.lefttimer = True
self.leftKeyTimer.start(1000)
def showMenu(self):
menu = []
+ if len(self.cdAudioTrackFiles):
+ menu.insert(0,(_("Play Audio-CD..."), "audiocd"))
if self.currList == "filelist":
if self.filelist.canDescent():
menu.append((_("add directory to playlist"), "copydir"))
else:
menu.append((_("add files to playlist"), "copyfiles"))
menu.append((_("switch to playlist"), "playlist"))
+ if config.usage.setup_level.index >= 1: # intermediate+
+ menu.append((_("delete file"), "deletefile"))
else:
menu.append((_("switch to filelist"), "filelist"))
-
- menu.append((_("shuffle playlist"), "shuffle"))
-
- menu.append((_("delete"), "delete"))
menu.append((_("clear playlist"), "clear"))
+ menu.append((_("Delete entry"), "deleteentry"))
+ if config.usage.setup_level.index >= 1: # intermediate+
+ menu.append((_("shuffle playlist"), "shuffle"))
menu.append((_("hide player"), "hide"));
- menu.append((_("save playlist"), "saveplaylist"));
menu.append((_("load playlist"), "loadplaylist"));
- menu.append((_("delete saved playlist"), "deleteplaylist"));
- menu.append((_("repeat playlist"), "repeat"));
+ if config.usage.setup_level.index >= 1: # intermediate+
+ menu.append((_("save playlist"), "saveplaylist"));
+ menu.append((_("delete saved playlist"), "deleteplaylist"));
+ menu.append((_("Edit settings"), "settings"))
self.session.openWithCallback(self.menuCallback, ChoiceBox, title="", list=menu)
def menuCallback(self, choice):
elif choice[1] == "copyfiles":
self.stopEntry()
self.playlist.clear()
+ self.isAudioCD = False
self.copyDirectory(os_path.dirname(self.filelist.getSelection()[0].getPath()) + "/", recursive = False)
self.playServiceRefEntry(self.filelist.getServiceRef())
elif choice[1] == "playlist":
self.switchToPlayList()
elif choice[1] == "filelist":
self.switchToFileList()
- elif choice[1] == "delete":
+ elif choice[1] == "deleteentry":
if self.playlist.getSelectionIndex() == self.playlist.getCurrentIndex():
self.stopEntry()
self.deleteEntry()
elif choice[1] == "clear":
- self.stopEntry()
- self.playlist.clear()
- self.switchToFileList()
+ self.clear_playlist()
elif choice[1] == "hide":
self.hide()
elif choice[1] == "saveplaylist":
self.delete_saved_playlist()
elif choice[1] == "shuffle":
self.playlist.PlayListShuffle()
- elif choice[1] == "repeat":
- if self.repeat == True:
- self.repeat = False
- self["repeat"].setPixmapNum(0)
- else:
- self.repeat = True
- self["repeat"].setPixmapNum(1)
+ elif choice[1] == "deletefile":
+ self.deleteFile()
+ elif choice[1] == "settings":
+ self.session.openWithCallback(self.applySettings, MediaPlayerSettings, self)
+ elif choice[1] == "audiocd":
+ self.playAudioCD()
+
+ def playAudioCD(self):
+ from enigma import eServiceReference
+ from Plugins.Extensions.CDInfo.plugin import Query
+
+ if len(self.cdAudioTrackFiles):
+ self.playlist.clear()
+ self.savePlaylistOnExit = False
+ self.isAudioCD = True
+ for file in self.cdAudioTrackFiles:
+ ref = eServiceReference(4097, 0, file)
+ self.playlist.addFile(ref)
+ cdinfo = Query(self)
+ cdinfo.scan()
+ self.changeEntry(0)
+ self.switchToPlayList()
+
+ def applySettings(self):
+ self.savePlaylistOnExit = config.mediaplayer.savePlaylistOnExit.getValue()
+ if config.mediaplayer.repeat.getValue() == True:
+ self["repeat"].setPixmapNum(1)
+ else:
+ self["repeat"].setPixmapNum(0)
def showEventInformation(self):
from Screens.EventView import EventViewSimple
def PlaylistSelected(self,path):
if path is not None:
self.clear_playlist()
- self.playlistIOInternal = PlaylistIOInternal()
- list = self.playlistIOInternal.open(path[1])
- if list:
+ extension = path[0].rsplit('.',1)[-1]
+ if self.playlistparsers.has_key(extension):
+ playlist = self.playlistparsers[extension]()
+ list = playlist.open(path[1])
for x in list:
self.playlist.addFile(x.ref)
- self.playlist.updateList()
+ self.playlist.updateList()
def delete_saved_playlist(self):
listpath = []
def deleteConfirmed(self, confirmed):
if confirmed:
- os_remove(self.delname)
+ try:
+ os_remove(self.delname)
+ except OSError,e:
+ print "delete failed:", e
+ self.session.open(MessageBox, _("Delete failed!"), MessageBox.TYPE_ERROR)
def clear_playlist(self):
+ self.isAudioCD = False
self.stopEntry()
self.playlist.clear()
self.switchToFileList()
if x[0][1] == True: #isDir
if recursive:
self.copyDirectory(x[0][0])
- else:
+ elif filelist.getServiceRef() and filelist.getServiceRef().type == 4097:
self.playlist.addFile(x[0][0])
self.playlist.updateList()
+ def deleteFile(self):
+ if self.currList == "filelist":
+ self.service = self.filelist.getServiceRef()
+ else:
+ self.service = self.playlist.getSelection()
+ if self.service is None:
+ return
+ if self.service.type != 4098 and self.session.nav.getCurrentlyPlayingServiceReference() is not None:
+ if self.service == self.session.nav.getCurrentlyPlayingServiceReference():
+ self.stopEntry()
+
+ serviceHandler = eServiceCenter.getInstance()
+ offline = serviceHandler.offlineOperations(self.service)
+ info = serviceHandler.info(self.service)
+ name = info and info.getName(self.service)
+ result = False
+ if offline is not None:
+ # simulate first
+ if not offline.deleteFromDisk(1):
+ result = True
+ if result == True:
+ self.session.openWithCallback(self.deleteConfirmed_offline, MessageBox, _("Do you really want to delete %s?") % (name))
+ else:
+ self.session.openWithCallback(self.close, MessageBox, _("You cannot delete this!"), MessageBox.TYPE_ERROR)
+
+ def deleteConfirmed_offline(self, confirmed):
+ if confirmed:
+ serviceHandler = eServiceCenter.getInstance()
+ offline = serviceHandler.offlineOperations(self.service)
+ result = False
+ if offline is not None:
+ # really delete!
+ if not offline.deleteFromDisk(0):
+ result = True
+ if result == False:
+ self.session.open(MessageBox, _("Delete failed!"), MessageBox.TYPE_ERROR)
+ else:
+ self.removeListEntry()
+
+ def removeListEntry(self):
+ currdir = self.filelist.getCurrentDirectory()
+ self.filelist.changeDir(currdir)
+ deleteend = False
+ while not deleteend:
+ index = 0
+ deleteend = True
+ if len(self.playlist) > 0:
+ for x in self.playlist.list:
+ if self.service == x[0]:
+ self.playlist.deleteFile(index)
+ deleteend = False
+ break
+ index += 1
+ self.playlist.updateList()
+ if self.currList == "playlist":
+ if len(self.playlist) == 0:
+ self.switchToFileList()
+
def copyFile(self):
if self.filelist.getServiceRef().type == 4098: # playlist
ServiceRef = self.filelist.getServiceRef()
extension = ServiceRef.getPath()[ServiceRef.getPath().rfind('.') + 1:]
- print "extension:", extension
if self.playlistparsers.has_key(extension):
playlist = self.playlistparsers[extension]()
list = playlist.open(ServiceRef.getPath())
for x in list:
self.playlist.addFile(x.ref)
+ self.playlist.updateList()
else:
self.playlist.addFile(self.filelist.getServiceRef())
self.playlist.updateList()
next = self.playlist.getCurrentIndex() + 1
if next < len(self.playlist):
self.changeEntry(next)
- elif ( len(self.playlist) > 0 ) and ( self.repeat == True ):
+ elif ( len(self.playlist) > 0 ) and ( config.mediaplayer.repeat.getValue() == True ):
self.stopEntry()
self.changeEntry(0)
else:
self.stopEntry()
self.playlist.clear()
+ self.isAudioCD = False
sel = self.filelist.getSelection()
if sel:
if sel[1]: # can descent
currref = self.playlist.getServiceRefList()[idx]
text = self.getIdentifier(currref)
text = ">"+text
- ext = text[-3:].lower()
+ ext = text[-4:].lower()
# FIXME: the information if the service contains video (and we should hide our window) should com from the service instead
- if ext not in ["mp3", "wav", "ogg"] and not self.isAudioCD:
+ if ext not in [".mp2", ".mp3", ".wav", ".ogg", "flac"] and not self.isAudioCD:
self.hide()
else:
needsInfoUpdate = True
idx = self.playlist.getCurrentIndex()
currref = self.playlist.getServiceRefList()[idx]
text = currref.getPath()
- ext = text[-3:].lower()
- if ext not in ["mp3", "wav", "ogg"] and not self.isAudioCD:
+ ext = text[-4:].lower()
+ if ext not in [".mp2", ".mp3", ".wav", ".ogg", "flac"] and not self.isAudioCD:
self.hide()
else:
needsInfoUpdate = True
self.unPauseService()
if needsInfoUpdate == True:
- self.updateCoverArtPixmap(currref.getPath())
+ path = self.playlist.getServiceRefList()[self.playlist.getCurrentIndex()].getPath()
+ self["coverArt"].updateCoverArt(path)
else:
- pngname = self["coverArt"].default_pixmap
- self.coverArtFileName = pngname
- self["coverArt"].instance.setPixmapFromFile(self.coverArtFileName)
+ self["coverArt"].showDefaultCover()
self.readTitleInformation()
def updatedSeekState(self):
def pauseEntry(self):
self.pauseService()
- self.show()
+ if self.seekstate == self.SEEK_STATE_PAUSE:
+ self.show()
+ else:
+ self.hide()
def stopEntry(self):
self.playlist.stopFile()
def unPauseService(self):
self.setSeekState(self.SEEK_STATE_PLAY)
+
+ def subtitleSelection(self):
+ from Screens.Subtitles import Subtitles
+ self.session.open(Subtitles)
+
+ def hotplugCB(self, dev, media_state):
+ if dev == harddiskmanager.getCD():
+ if media_state == "1":
+ from Components.Scanner import scanDevice
+ devpath = harddiskmanager.getAutofsMountpoint(harddiskmanager.getCD())
+ self.cdAudioTrackFiles = []
+ res = scanDevice(devpath)
+ list = [ (r.description, r, res[r], self.session) for r in res ]
+ if list:
+ (desc, scanner, files, session) = list[0]
+ for file in files:
+ if file.mimetype == "audio/x-cda":
+ self.cdAudioTrackFiles.append(file.path)
+ else:
+ self.cdAudioTrackFiles = []
+ if self.isAudioCD:
+ self.clear_playlist()
class MediaPlayerLCDScreen(Screen):
skin = """
self["text4"] = Label("")
def setText(self, text, line):
- print "lcd set text:", text, line
if len(text) > 10:
if text[-4:] == ".mp3":
text = text[:-4]
from enigma import eServiceReference
mp = session.open(MediaPlayer)
+ mp.playlist.clear()
+ mp.savePlaylistOnExit = False
- mp.switchToPlayList()
for file in list:
- ref = eServiceReference(4097, 0, file.path)
+ if file.mimetype == "video/MP2T":
+ stype = 1
+ else:
+ stype = 4097
+ ref = eServiceReference(stype, 0, file.path)
mp.playlist.addFile(ref)
- # TODO: rather play first than last file?
- mp.playServiceRefEntry(ref)
- mp.playlist.updateList()
+ mp.changeEntry(0)
+ mp.switchToPlayList()
def audioCD_open(list, session, **kwargs):
from enigma import eServiceReference
mp = session.open(MediaPlayer)
-
- mp.playlist.clear()
- mp.isAudioCD = True
-
+ mp.cdAudioTrackFiles = []
for file in list:
- ref = eServiceReference(4097, 0, file.path)
- mp.playlist.addFile(ref)
- from Plugins.Extensions.CDInfo.plugin import Query
- cdinfo = Query(mp)
- cdinfo.scan()
-
- mp.changeEntry(0)
- mp.switchToPlayList()
+ mp.cdAudioTrackFiles.append(file.path)
+ mp.playAudioCD()
def filescan(**kwargs):
from Components.Scanner import Scanner, ScanPath
mediatypes = [
- Scanner(mimetypes = ["video/mpeg"],
+ Scanner(mimetypes = ["video/mpeg", "video/MP2T", "video/x-msvideo"],
paths_to_scan =
[
ScanPath(path = "", with_subdirs = False),
description = "View Movies...",
openfnc = filescan_open,
),
- Scanner(mimetypes = ["audio/mpeg", "audio/x-wav", "application/ogg"],
+ Scanner(mimetypes = ["video/x-vcd"],
+ paths_to_scan =
+ [
+ ScanPath(path = "mpegav", with_subdirs = False),
+ ScanPath(path = "MPEGAV", with_subdirs = False),
+ ],
+ name = "Video CD",
+ description = "View Video CD...",
+ openfnc = filescan_open,
+ ),
+ Scanner(mimetypes = ["audio/mpeg", "audio/x-wav", "application/ogg", "audio/x-flac"],
paths_to_scan =
[
ScanPath(path = "", with_subdirs = False),
)]
try:
from Plugins.Extensions.CDInfo.plugin import Query
- mediatypes.insert(0,Scanner(mimetypes = ["audio/x-cda", "audio/x-wav"],
+ mediatypes.append(
+ Scanner(mimetypes = ["audio/x-cda"],
paths_to_scan =
[
ScanPath(path = "", with_subdirs = False),
git.cweiske.de / enigma2.git / blobdiff