[Bitpim-devel] Sanyo 8100 Camera pics

[bfaye <bf...@ya...>]

I did some "snoopying" and got some code that would get the filenames and file
contents of pictures taken with the onboard camera, as well as setting the
camera into the "pc sync" mode.  I'm not sure how to proceed, since the code is
still "immature" at best.  If there is another developer that wants to take a
look at the code, and add it in properly/analyze it, let me know.  I will post
what I got here.  I added this code in the getwallpaperindices function in
com_sanyo.py, and looked at the protocol log to see the filenames.  I did hit a
snag though, when I got to reading the 11th filename, it just hung.  If I
program it to skip trying to get the 11th filename, it works.  I have a total
15 camera files on my phone.
Heres the code:
    def setSanyoPCSyncMode(self):
        data="\xfa\x00\x0A\x00\x00\x03\x6f\x7e"
        request=p_sanyo.bufferpartrequest()
        numretry=2
        self.logdata("Sanyo camera pics request: setting phone to pc sync
mode", data, request)
        #data=com_brew.escape(data+com_brew.crcs(data))+self.pbterminator
        self.logdata("Sanyo phonebook request after brew escape: ", data,
request)
        firsttwo=data[:2]
        try:
            self.comm.write(data, log=False) # we logged above
            data=self.comm.readuntil(self.pbterminator, logsuccess=False,
numfailures=numretry)
            ##data=self.comm.readsome()
        except com_phone.modeignoreerrortypes:
            self.mode=self.MODENONE
            self.raisecommsdnaexception("manipulating the phonebook")
        self.comm.success=True
        # log it
        responseclass=p_sanyo.bufferpartresponse
        self.logdata("sanyo camera pics response: setting phone to pc sync
mode", data, responseclass)

        data=com_brew.unescape(data)

        # get rid of leading junk
        d=data.find(firsttwo)
        if d>0:
            data=data[d:]
        # take off crc and terminator ::TODO:: check the crc
        data=data[:-3]
        
        # log it
        responseclass=p_sanyo.bufferpartresponse
        self.logdata("sanyo camera pics response: setting phone to pc sync
mode", data, responseclass)
        return "success"

    def getwallpaperindices(self, results):
        ## added by Billy
        request=p_sanyo.bufferpartrequest()
        numretry=2
        self.comm.setbaudrate(38400)
        self.setmode(self.MODEBREW)

        self.setSanyoPCSyncMode()
        self.comm.ser.flushInput()
        self.comm.ser.flushOutput()
        ## not sure what this does...
        data="\xfa\x00\x09\x71\x00\xff\xff"
       
data=data+"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
       
data=data+"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
       
data=data+"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
       
data=data+"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
        data=data+"\x00\x00\x00\x00\x00\x00\x01\x00\x17\xdf\x7e"
        self.logdata("Sanyo camera pics request", data, request)
        firsttwo=data[:2]
        try:
            self.comm.write(data, log=False) # we logged above
            data=self.comm.readuntil(self.pbterminator, logsuccess=False,
numfailures=numretry)
            ##data=self.comm.readsome()
        except com_phone.modeignoreerrortypes:
            self.mode=self.MODENONE
            self.raisecommsdnaexception("manipulating the phonebook")
        self.comm.success=True
        data=com_brew.unescape(data)
        
        # log it
        responseclass=p_sanyo.bufferpartresponse
        self.logdata("sanyo camera pics response", data, responseclass)

        # get rid of leading junk
        d=data.find(firsttwo)
        if d>0:
            data=data[d:]
        # take off crc and terminator ::TODO:: check the crc
        data=data[:-3]
        
        ##################
        ### this probably gets a count of how many pics are in the camera
folder
        data="\xfa\x00\x09\x72\x00\xff\xff"
        for stupidcount in range(0, 172):
            data=data+"\x00"
        data=data+com_brew.crcs(data)+self.pbterminator
        self.logdata("Sanyo camera pics request", data, request)
        firsttwo=data[:2]
        try:
            self.comm.write(data, log=False) # we logged above
            data=self.comm.readuntil(self.pbterminator, logsuccess=False,
numfailures=numretry)
            ##data=self.comm.readsome()
        except com_phone.modeignoreerrortypes:
            self.mode=self.MODENONE
            self.raisecommsdnaexception("manipulating the phonebook")
        self.comm.success=True
        data=com_brew.unescape(data)
        # get rid of leading junk
        d=data.find(firsttwo)
        if d>0:
            data=data[d:]
        # take off crc and terminator ::TODO:: check the crc
        data=data[:-3]
        # log it
        responseclass=p_sanyo.bufferpartresponse
        self.logdata("sanyo camera pics response", data, responseclass)
        for d in range(0,172):
            data=data[1:]
        campiccount=ord(data[0])
        self.log("got %d camera pics" % (campiccount-1,))

        ####################
        ### read filenames
        for cc in range(0, campiccount):
            self.comm.ser.flushInput()
            self.comm.ser.flushOutput()
            data="\xfa\x00\x09\x73\x00\xff\xff"
            for stupidcount in range(0, 161):
                data=data+"\x00"
            if cc==11:
                cc=12
            data=data+chr(cc)
                ##for c in range(0,9):
                ##    data=data+"\x00"
                ##data=data+"\x7d\x5d\xb8"+self.pbterminator
            ##else:
            for c in range(0, 10):
                data=data+"\x00"
            data=data+com_brew.crcs(data)+self.pbterminator
            self.logdata("Sanyo camera pics request", data, request)
            firsttwo=data[:2]
            try:
                self.comm.write(data, log=False) # we logged above
                time.sleep(0.5)
                data=self.comm.readuntil(self.pbterminator, logsuccess=False,
numfailures=numretry)
                ##data=self.comm.readsome()
            except com_phone.modeignoreerrortypes:
                self.mode=self.MODENONE
                self.raisecommsdnaexception("manipulating the phonebook")
            self.comm.success=True
            data=com_brew.unescape(data)
            # get rid of leading junk
            # log it
            responseclass=p_sanyo.bufferpartresponse
            self.logdata("sanyo camera pics response", data, responseclass)
        
        ######################
        return self.getmediaindex(self.builtinimages, self.imagelocations,
results, 'wallpaper-index')

------------end code

I didn't have code in there that retrieves content of the files, but the
command sent is fa00097400ffff followed by a bunch of zeroes (haven't counted
yet), the file index number, some more zeroes, the checksum and pbterminator.
Oh, my name is Billy by the way.

__________________________________
Do you Yahoo!?
Yahoo! Mail SpamGuard - Read only the mail you want.
http://antispam.yahoo.com/tools