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Updated README.md

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Anton Argirov 2015-02-06 12:59:04 +06:00
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README.md
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@ -17,90 +17,94 @@ Usage
Getting list of files inside torrent is straightforward:
import xbmc
from torrent2http import State, Engine, MediaType
from contextlib import closing
```python
import xbmc
from torrent2http import State, Engine, MediaType
from contextlib import closing
# Create instance of Engine
engine = Engine(uri="...")
files = []
# Ensure we'll close engine on exception
with closing(engine):
# Start engine
engine.start()
# Wait until files received
while not files and not xbmc.abortRequested:
# Will list only video files in torrent
files = engine.list(media_types=[MediaType.VIDEO])
# Check if there is loading torrent error and raise exception
engine.check_torrent_error()
xbmc.sleep(200)
# Create instance of Engine
engine = Engine(uri="...")
files = []
# Ensure we'll close engine on exception
with closing(engine):
# Start engine
engine.start()
# Wait until files received
while not files and not xbmc.abortRequested:
# Will list only video files in torrent
files = engine.list(media_types=[MediaType.VIDEO])
# Check if there is loading torrent error and raise exception
engine.check_torrent_error()
xbmc.sleep(200)
```
### Start streaming ###
import xbmc
from torrent2http import State, Engine, MediaType
from contextlib import closing
```python
import xbmc
from torrent2http import State, Engine, MediaType
from contextlib import closing
# XBMC addon handle
handle = ...
# Playable list item
listitem = ...
# We can know file_id of needed video file on this step, if no, we'll try to detect one.
file_id = None
# Flag will set to True when engine is ready to resolve URL to XBMC
ready = False
# Set pre-buffer size to 15Mb. This is a size of file that need to be downloaded before we resolve URL to XMBC
pre_buffer_bytes = 15*1024*1024
engine = Engine(uri="...")
with closing(engine):
# Start engine and instruct torrent2http to begin download first file,
# so it can start searching and connecting to peers
engine.start(file_id or 0)
while not xbmc.abortRequested and not ready:
xbmc.sleep(500)
status = engine.status()
# Check if there is loading torrent error and raise exception
engine.check_torrent_error(status)
# Trying to detect file_id
if file_id is None:
# Get torrent files list, filtered by video file type only
files = engine.list(media_types=[MediaType.VIDEO])
# If torrent metadata is not loaded yet then continue
if files is None:
continue
# Torrent has no video files
if not files:
break
# Select first matching file
file_id = files[0].index
file_status = files[0]
else:
# If we've got file_id already, get file status
file_status = engine.file_status(file_id)
# If torrent metadata is not loaded yet then continue
if not file_status:
continue
if status.state == State.DOWNLOADING:
# Wait until minimum pre_buffer_bytes downloaded before we resolve URL to XBMC
if file_status.download >= pre_buffer_bytes:
ready = True
break
elif status.state in [State.FINISHED, State.SEEDING]:
# We have already downloaded file
# XBMC addon handle
handle = ...
# Playable list item
listitem = ...
# We can know file_id of needed video file on this step, if no, we'll try to detect one.
file_id = None
# Flag will set to True when engine is ready to resolve URL to XBMC
ready = False
# Set pre-buffer size to 15Mb. This is a size of file that need to be downloaded before we resolve URL to XMBC
pre_buffer_bytes = 15*1024*1024
engine = Engine(uri="...")
with closing(engine):
# Start engine and instruct torrent2http to begin download first file,
# so it can start searching and connecting to peers
engine.start(file_id or 0)
while not xbmc.abortRequested and not ready:
xbmc.sleep(500)
status = engine.status()
# Check if there is loading torrent error and raise exception
engine.check_torrent_error(status)
# Trying to detect file_id
if file_id is None:
# Get torrent files list, filtered by video file type only
files = engine.list(media_types=[MediaType.VIDEO])
# If torrent metadata is not loaded yet then continue
if files is None:
continue
# Torrent has no video files
if not files:
break
# Select first matching file
file_id = files[0].index
file_status = files[0]
else:
# If we've got file_id already, get file status
file_status = engine.file_status(file_id)
# If torrent metadata is not loaded yet then continue
if not file_status:
continue
if status.state == State.DOWNLOADING:
# Wait until minimum pre_buffer_bytes downloaded before we resolve URL to XBMC
if file_status.download >= pre_buffer_bytes:
ready = True
break
# Here you can update pre-buffer progress dialog, for example.
# Note that State.CHECKING also need waiting until fully finished, so it better to use resume_file option
# for engine to avoid CHECKING state if possible.
# ...
if ready:
# Resolve URL to XBMC
listitem.SetPath(file_status.url)
xbmcplugin.SetResolvedUrl(handle, True, listitem)
# Wait until playing finished or abort requested
while not xbmc.abortRequested and xbmc.Player().isPlaying():
xbmc.sleep(500)
elif status.state in [State.FINISHED, State.SEEDING]:
# We have already downloaded file
ready = True
break
# Here you can update pre-buffer progress dialog, for example.
# Note that State.CHECKING also need waiting until fully finished, so it better to use resume_file option
# for engine to avoid CHECKING state if possible.
# ...
if ready:
# Resolve URL to XBMC
listitem.SetPath(file_status.url)
xbmcplugin.SetResolvedUrl(handle, True, listitem)
# Wait until playing finished or abort requested
while not xbmc.abortRequested and xbmc.Player().isPlaying():
xbmc.sleep(500)
```
### Fully working example ###