def __init__(self, stream):
self._stream = RtmpStreamReader(stream)
self._skip_meta = self._skip_head = self._skip_magic_head = False
#self._skip_audio_tag = self._skip_video_tag = False
self._skip_audio_tag = True
self._skip_video_tag = False
self._buf = []
self.onMetaData = None
def __init__(self, fn, mode=True):
stream = file(fn)
self._fd = os.open(fn, os.O_RDONLY)
self._reader = RtmpStreamReader(stream)
self._pre_pos = 0
self._skip_first_video_tag = False
self._first_video_tag = None
self._head = None
self._keyframes = []
self._skip_video_tag = False
self._skip_first_audio_tag = False
self._first_audio_tag = None
self._head_dead_line = 0
super(FlvFragment, self).__init__(mode=mode)
self._swig = 0
def __init__(self, data_in=None, step_length=1, channel=None, start_chunk_id='-0x1', delay_seconds = 0, enable_backswing=0):
"""
@data_in: Data source.
@step_length: The max length of time slices can play.
@channel: The name of the data source.
@start_chunk_id: Number of the starting chunk, starting from the current time by default.
"""
if not channel:
raise FragmentError('Channenl is required.')
self._channel = channel
if not data_in:
data_in = sys.stdin
elif data_in.startswith("rtmp://"):
import librtmp
conn = librtmp.RTMP(data_in, live=True)
# Attempt to connect
conn.connect()
# Get a file-like object to access to the stream
stream = conn.create_stream()
# Read 1024 bytes of data
data_in = stream
self._buf = [] #store tag temporary.
self._id_generator = id_generator(int(start_chunk_id, 16))
self._stream = RtmpStreamReader(data_in) #data source reader.
self._step_length = step_length
self.delay_seconds = delay_seconds
self._seq = 0 #sequence number of tag.
self._chunk_seq = 0 #sequence number of chunk.
self._skip_meta = self._skip_head = self._skip_magic_head = False
self._flv_head_no = 0
self._swing = 0 # swing
self._head = None
self._skip_audio_tag = self._skip_video_tag = False
self._enable_backswing = enable_backswing
self._do_sleep = False
self._has_head = False
self._meta_tag = None
