コード例 #1
0
    def _create_video_clip(self, chunks, start_offset, stop_offset):
        playlist_duration = stop_offset - start_offset
        playlist_offset = 0
        playlist_streams = []
        playlist_tags = []

        for chunk in chunks:
            chunk_url = chunk.get("url")
            chunk_length = chunk.get("length")
            chunk_start = playlist_offset
            chunk_stop = chunk_start + chunk_length
            chunk_stream = HTTPStream(self.session, chunk_url)

            if start_offset >= chunk_start and start_offset <= chunk_stop:
                headers = extract_flv_header_tags(chunk_stream)

                if not headers.metadata:
                    raise StreamError(
                        "Missing metadata tag in the first chunk")

                metadata = headers.metadata.data.value
                keyframes = metadata.get("keyframes")

                if not keyframes:
                    raise StreamError(
                        "Missing keyframes info in the first chunk")

                keyframe_offset = None
                keyframe_offsets = keyframes.get("filepositions")
                keyframe_times = [
                    playlist_offset + t for t in keyframes.get("times")
                ]
                for time, offset in izip(keyframe_times, keyframe_offsets):
                    if time > start_offset:
                        break

                    keyframe_offset = offset

                if keyframe_offset is None:
                    raise StreamError("Unable to find a keyframe to seek to "
                                      "in the first chunk")

                chunk_headers = dict(
                    Range="bytes={0}-".format(int(keyframe_offset)))
                chunk_stream = HTTPStream(self.session,
                                          chunk_url,
                                          headers=chunk_headers)
                playlist_streams.append(chunk_stream)
                for tag in headers:
                    playlist_tags.append(tag)
            elif chunk_start >= start_offset and chunk_start < stop_offset:
                playlist_streams.append(chunk_stream)

            playlist_offset += chunk_length

        return FLVPlaylist(self.session,
                           playlist_streams,
                           tags=playlist_tags,
                           duration=playlist_duration)
コード例 #2
0
def create_decryptor(self, key, sequence):
    if key.method != "AES-128":
        raise StreamError("Unable to decrypt cipher {0}", key.method)

    if not key.uri:
        raise StreamError("Missing URI to decryption key")

    if self.key_uri != key.uri:
        zoom_key = self.reader.stream.session.options.get("zoom-key")
        saw_key = self.reader.stream.session.options.get("saw-key")
        your_key = self.reader.stream.session.options.get("your-key")

        if zoom_key:
            uri = 'http://www.zoomtv.me/k.php?q=' + base64.urlsafe_b64encode(
                zoom_key + base64.urlsafe_b64encode(key.uri))
        elif saw_key:
            if 'foxsportsgo' in key.uri:
                _tmp = key.uri.split('/')
                uri = urljoin(saw_key,
                              '/m/fream?p=' + _tmp[-4] + '&k=' + _tmp[-1])
            elif 'nlsk.neulion' in key.uri:
                _tmp = key.uri.split('?')
                uri = urljoin(saw_key, '/m/stream?' + _tmp[-1])
            elif 'nhl.com' in key.uri:
                _tmp = key.uri.split('/')
                uri = urljoin(saw_key,
                              '/m/streams?ci=' + _tmp[-3] + '&k=' + _tmp[-1])

        elif your_key:
            if 'mlb.com' in key.uri:
                _tmp = key.uri.split('?')
                uri = urljoin(your_key, '/mlb/get_key/' + _tmp[-1])
            elif 'espn3/auth' in key.uri:
                _tmp = key.uri.split('?')
                uri = urljoin(your_key, '/ncaa/get_key/' + _tmp[-1])
            elif 'nhl.com' in key.uri:
                _tmp = key.uri.split('nhl.com/')
                uri = urljoin(your_key, '/nhl/get_key/' + _tmp[-1])
            else:
                uri = key.uri
        else:
            uri = key.uri

        res = self.session.http.get(uri,
                                    exception=StreamError,
                                    **self.reader.request_params)
        self.key_data = res.content
        self.key_uri = key.uri

    iv = key.iv or num_to_iv(sequence)
    if _android_ssl:
        return enc(self.key_data, iv)
    elif _oscrypto:
        return AES(self.key_data, iv)
    else:
        return AES.new(self.key_data, AES.MODE_CBC, iv)
コード例 #3
0
def process_sequences(self, playlist, sequences):
    first_sequence, last_sequence = sequences[0], sequences[-1]

    if first_sequence.segment.key and first_sequence.segment.key.method != "NONE":
        self.logger.debug("Segments in this playlist are encrypted")

        if not CAN_DECRYPT:
            raise StreamError("No crypto lib installed to decrypt this stream")

    self.playlist_changed = ([s.num for s in self.playlist_sequences] !=
                             [s.num for s in sequences])
    self.playlist_reload_time = (playlist.target_duration
                                 or last_sequence.segment.duration)
    self.playlist_sequences = sequences

    if not self.playlist_changed:
        self.playlist_reload_time = max(self.playlist_reload_time / 2, 1)

    if playlist.is_endlist:
        self.playlist_end = last_sequence.num

    if self.playlist_sequence < 0:
        if self.playlist_end is None:
            edge_index = -(min(len(sequences), max(int(self.live_edge), 1)))
            edge_sequence = sequences[edge_index]
            self.playlist_sequence = edge_sequence.num
        else:
            self.playlist_sequence = first_sequence.num
コード例 #4
0
    def open(self):
        if not CAN_DECRYPT:
            raise StreamError(
                "pyCrypto needs to be installed to decrypt this stream")

        reader = BeatStreamReader(self)
        reader.open()

        return reader
コード例 #5
0
    def fetch_module_info(self):
        self.logger.debug("Fetching module info")
        conn = create_ums_connection("channel",
                                     self.stream.channel_id,
                                     self.stream.page_url,
                                     self.stream.password,
                                     exception=StreamError)

        try:
            result = conn.process_packets(invoked_method="moduleInfo",
                                          timeout=10)
        except (IOError, librtmp.RTMPError) as err:
            raise StreamError("Failed to get module info: {0}".format(err))
        finally:
            conn.close()

        return validate_module_info(result)
コード例 #6
0
def create_decryptor(self, key, sequence):
    if key.method != "AES-128":
        raise StreamError("Unable to decrypt cipher {0}", key.method)

    if not key.uri:
        raise StreamError("Missing URI to decryption key")

    if self.key_uri != key.uri:
        zoom_key = self.reader.stream.session.options.get("zoom-key")
        zuom_key = self.reader.stream.session.options.get("zuom-key")
        livecam_key = self.reader.stream.session.options.get("livecam-key")
        saw_key = self.reader.stream.session.options.get("saw-key")
        your_key = self.reader.stream.session.options.get("your-key")
        mama_key = self.reader.stream.session.options.get("mama-key")
        if zoom_key:
            uri = 'http://www.zoomtv.me/k.php?q='+base64.urlsafe_b64encode(zoom_key+base64.urlsafe_b64encode(key.uri))
        elif zuom_key:
            uri = 'http://www.zuom.xyz/k.php?q='+base64.urlsafe_b64encode(zuom_key+base64.urlsafe_b64encode(key.uri))
        elif livecam_key:           
            h = urlparse.urlparse(urllib.unquote(livecam_key)).netloc
            q = urlparse.urlparse(urllib.unquote(livecam_key)).query            
            uri = 'http://%s/kaes?q='%h+base64.urlsafe_b64encode(q+base64.b64encode(key.uri))
        elif saw_key:
            if 'foxsportsgo' in key.uri:
                _tmp = key.uri.split('/')
                uri = urljoin(saw_key,'/m/fream?p='+_tmp[-4]+'&k='+_tmp[-1])
            elif 'nlsk.neulion' in key.uri:
                _tmp = key.uri.split('?')
                uri = urljoin(saw_key,'/m/stream?'+_tmp[-1])
            elif 'nlsk' in key.uri:
                _tmp = key.uri.split('?')
                uri = 'http://bile.level303.club/m/stream?'+_tmp[-1]
            elif 'nhl.com' in key.uri:
                _tmp = key.uri.split('/')
                uri = urljoin(saw_key,'/m/streams?ci='+_tmp[-3]+'&k='+_tmp[-1])
            else:
                uri = key.uri
        elif mama_key:
           if 'nlsk' in key.uri:
                _tmp = key.uri.split('&url=')
                uri = 'http://mamahd.in/nba?url=' + _tmp[-1]
        elif your_key:
            if 'mlb.com' in key.uri:
                _tmp = key.uri.split('?')
                uri = urljoin(your_key,'/mlb/get_key/'+_tmp[-1])
            elif 'espn3/auth' in key.uri:
                _tmp = key.uri.split('?')
                uri = urljoin(your_key,'/ncaa/get_key/'+_tmp[-1])
            elif 'nhl.com' in key.uri:
                _tmp = key.uri.split('nhl.com/')
                uri = urljoin(your_key,'/nhl/get_key/'+_tmp[-1])
            else:
                uri = key.uri
        else:
            uri = key.uri

        res = self.session.http.get(uri, exception=StreamError,
                                    **self.reader.request_params)
        self.key_data = res.content
        self.key_uri = key.uri

    iv = key.iv or num_to_iv(sequence)
    if _android_ssl:
        return enc(self.key_data, iv)
    elif _oscrypto:
        return AES(self.key_data, iv)
    else:
        return AES.new(self.key_data, AES.MODE_CBC, iv)
コード例 #7
0
ファイル: weeb.py プロジェクト: zeferin098/livestreamer
    def _get_streams(self):
        self.logger.debug("Fetching stream info")

        headers = {"Referer": self.url}

        res = urlget(self.url, headers=headers)
        match = re.search("flashvars.*?cid[^\d]+?(\d+)", res.text)
        if not match:
            raise NoStreamsError(self.url)

        headers = {"Referer": self.SWFURL}

        form = dict(cid=match.group(1),
                    watchTime="0",
                    firstConnect="1",
                    ip="NaN")

        res = urlopen(self.APIURL, data=form, headers=headers)

        params = parse_qsd(res.text)

        if "0" in params and int(params["0"]) <= 0:
            raise StreamError("Server refused to send required parameters.")

        rtmp = params["10"]
        playpath = params["11"]
        multibitrate = int(params["20"])
        premiumuser = params["5"]
        blocktype = int(params["13"])

        if blocktype != 0:
            if blocktype == 1:
                blocktime = params["14"]
                reconnectiontime = params["16"]
                msg = ("You have crossed free viewing limit. ",
                       "You have been blocked for %s minutes. " % blocktime,
                       "Try again in %s minutes." % reconnectiontime)
                raise StreamError(msg)
            elif blocktype == 11:
                raise StreamError("No free slots available.")

        if "73" in params:
            token = params["73"]
        else:
            raise StreamError("Server seems busy, please try after some time.")

        if not RTMPStream.is_usable(self.session):
            raise PluginError(
                "rtmpdump is not usable and required by Weeb plugin")

        streams = {}

        if multibitrate:
            streams["low"] = RTMPStream(
                self.session, {
                    "rtmp": "{0}/{1}".format(rtmp, playpath),
                    "pageUrl": self.url,
                    "swfVfy": self.SWFURL,
                    "weeb": token,
                    "live": True
                })
            playpath += "HI"

        streams["live"] = RTMPStream(
            self.session, {
                "rtmp": "{0}/{1}".format(rtmp, playpath),
                "pageUrl": self.url,
                "swfVfy": self.SWFURL,
                "weeb": token,
                "live": True
            })

        return streams