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-rw-r--r--youtube_dl/downloader/__init__.py23
-rw-r--r--youtube_dl/downloader/common.py321
-rw-r--r--youtube_dl/downloader/hls.py44
-rw-r--r--youtube_dl/downloader/http.py191
-rw-r--r--youtube_dl/downloader/mplayer.py39
-rw-r--r--youtube_dl/downloader/rtmp.py178
6 files changed, 796 insertions, 0 deletions
diff --git a/youtube_dl/downloader/__init__.py b/youtube_dl/downloader/__init__.py
new file mode 100644
index 000000000..f19b490f1
--- /dev/null
+++ b/youtube_dl/downloader/__init__.py
@@ -0,0 +1,23 @@
+from .common import FileDownloader
+from .hls import HlsFD
+from .http import HttpFD
+from .mplayer import MplayerFD
+from .rtmp import RtmpFD
+
+from ..utils import (
+ determine_ext,
+)
+
+def get_suitable_downloader(info_dict):
+ """Get the downloader class that can handle the info dict."""
+ url = info_dict['url']
+
+ if url.startswith('rtmp'):
+ return RtmpFD
+ if determine_ext(url) == u'm3u8':
+ return HlsFD
+ if url.startswith('mms') or url.startswith('rtsp'):
+ return MplayerFD
+ else:
+ return HttpFD
+
diff --git a/youtube_dl/downloader/common.py b/youtube_dl/downloader/common.py
new file mode 100644
index 000000000..e9c9b4473
--- /dev/null
+++ b/youtube_dl/downloader/common.py
@@ -0,0 +1,321 @@
+import math
+import os
+import re
+import subprocess
+import sys
+import time
+
+from ..utils import (
+ encodeFilename,
+ timeconvert,
+ format_bytes,
+)
+
+
+class FileDownloader(object):
+ """File Downloader class.
+
+ File downloader objects are the ones responsible of downloading the
+ actual video file and writing it to disk.
+
+ File downloaders accept a lot of parameters. In order not to saturate
+ the object constructor with arguments, it receives a dictionary of
+ options instead.
+
+ Available options:
+
+ verbose: Print additional info to stdout.
+ quiet: Do not print messages to stdout.
+ ratelimit: Download speed limit, in bytes/sec.
+ retries: Number of times to retry for HTTP error 5xx
+ buffersize: Size of download buffer in bytes.
+ noresizebuffer: Do not automatically resize the download buffer.
+ continuedl: Try to continue downloads if possible.
+ noprogress: Do not print the progress bar.
+ logtostderr: Log messages to stderr instead of stdout.
+ consoletitle: Display progress in console window's titlebar.
+ nopart: Do not use temporary .part files.
+ updatetime: Use the Last-modified header to set output file timestamps.
+ test: Download only first bytes to test the downloader.
+ min_filesize: Skip files smaller than this size
+ max_filesize: Skip files larger than this size
+
+ Subclasses of this one must re-define the real_download method.
+ """
+
+ params = None
+
+ def __init__(self, ydl, params):
+ """Create a FileDownloader object with the given options."""
+ self.ydl = ydl
+ self._progress_hooks = []
+ self.params = params
+
+ @staticmethod
+ def format_seconds(seconds):
+ (mins, secs) = divmod(seconds, 60)
+ (hours, mins) = divmod(mins, 60)
+ if hours > 99:
+ return '--:--:--'
+ if hours == 0:
+ return '%02d:%02d' % (mins, secs)
+ else:
+ return '%02d:%02d:%02d' % (hours, mins, secs)
+
+ @staticmethod
+ def calc_percent(byte_counter, data_len):
+ if data_len is None:
+ return None
+ return float(byte_counter) / float(data_len) * 100.0
+
+ @staticmethod
+ def format_percent(percent):
+ if percent is None:
+ return '---.-%'
+ return '%6s' % ('%3.1f%%' % percent)
+
+ @staticmethod
+ def calc_eta(start, now, total, current):
+ if total is None:
+ return None
+ dif = now - start
+ if current == 0 or dif < 0.001: # One millisecond
+ return None
+ rate = float(current) / dif
+ return int((float(total) - float(current)) / rate)
+
+ @staticmethod
+ def format_eta(eta):
+ if eta is None:
+ return '--:--'
+ return FileDownloader.format_seconds(eta)
+
+ @staticmethod
+ def calc_speed(start, now, bytes):
+ dif = now - start
+ if bytes == 0 or dif < 0.001: # One millisecond
+ return None
+ return float(bytes) / dif
+
+ @staticmethod
+ def format_speed(speed):
+ if speed is None:
+ return '%10s' % '---b/s'
+ return '%10s' % ('%s/s' % format_bytes(speed))
+
+ @staticmethod
+ def best_block_size(elapsed_time, bytes):
+ new_min = max(bytes / 2.0, 1.0)
+ new_max = min(max(bytes * 2.0, 1.0), 4194304) # Do not surpass 4 MB
+ if elapsed_time < 0.001:
+ return int(new_max)
+ rate = bytes / elapsed_time
+ if rate > new_max:
+ return int(new_max)
+ if rate < new_min:
+ return int(new_min)
+ return int(rate)
+
+ @staticmethod
+ def parse_bytes(bytestr):
+ """Parse a string indicating a byte quantity into an integer."""
+ matchobj = re.match(r'(?i)^(\d+(?:\.\d+)?)([kMGTPEZY]?)$', bytestr)
+ if matchobj is None:
+ return None
+ number = float(matchobj.group(1))
+ multiplier = 1024.0 ** 'bkmgtpezy'.index(matchobj.group(2).lower())
+ return int(round(number * multiplier))
+
+ def to_screen(self, *args, **kargs):
+ self.ydl.to_screen(*args, **kargs)
+
+ def to_stderr(self, message):
+ self.ydl.to_screen(message)
+
+ def to_console_title(self, message):
+ self.ydl.to_console_title(message)
+
+ def trouble(self, *args, **kargs):
+ self.ydl.trouble(*args, **kargs)
+
+ def report_warning(self, *args, **kargs):
+ self.ydl.report_warning(*args, **kargs)
+
+ def report_error(self, *args, **kargs):
+ self.ydl.report_error(*args, **kargs)
+
+ def slow_down(self, start_time, byte_counter):
+ """Sleep if the download speed is over the rate limit."""
+ rate_limit = self.params.get('ratelimit', None)
+ if rate_limit is None or byte_counter == 0:
+ return
+ now = time.time()
+ elapsed = now - start_time
+ if elapsed <= 0.0:
+ return
+ speed = float(byte_counter) / elapsed
+ if speed > rate_limit:
+ time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit)
+
+ def temp_name(self, filename):
+ """Returns a temporary filename for the given filename."""
+ if self.params.get('nopart', False) or filename == u'-' or \
+ (os.path.exists(encodeFilename(filename)) and not os.path.isfile(encodeFilename(filename))):
+ return filename
+ return filename + u'.part'
+
+ def undo_temp_name(self, filename):
+ if filename.endswith(u'.part'):
+ return filename[:-len(u'.part')]
+ return filename
+
+ def try_rename(self, old_filename, new_filename):
+ try:
+ if old_filename == new_filename:
+ return
+ os.rename(encodeFilename(old_filename), encodeFilename(new_filename))
+ except (IOError, OSError) as err:
+ self.report_error(u'unable to rename file')
+
+ def try_utime(self, filename, last_modified_hdr):
+ """Try to set the last-modified time of the given file."""
+ if last_modified_hdr is None:
+ return
+ if not os.path.isfile(encodeFilename(filename)):
+ return
+ timestr = last_modified_hdr
+ if timestr is None:
+ return
+ filetime = timeconvert(timestr)
+ if filetime is None:
+ return filetime
+ # Ignore obviously invalid dates
+ if filetime == 0:
+ return
+ try:
+ os.utime(filename, (time.time(), filetime))
+ except:
+ pass
+ return filetime
+
+ def report_destination(self, filename):
+ """Report destination filename."""
+ self.to_screen(u'[download] Destination: ' + filename)
+
+ def _report_progress_status(self, msg, is_last_line=False):
+ fullmsg = u'[download] ' + msg
+ if self.params.get('progress_with_newline', False):
+ self.to_screen(fullmsg)
+ else:
+ if os.name == 'nt':
+ prev_len = getattr(self, '_report_progress_prev_line_length',
+ 0)
+ if prev_len > len(fullmsg):
+ fullmsg += u' ' * (prev_len - len(fullmsg))
+ self._report_progress_prev_line_length = len(fullmsg)
+ clear_line = u'\r'
+ else:
+ clear_line = (u'\r\x1b[K' if sys.stderr.isatty() else u'\r')
+ self.to_screen(clear_line + fullmsg, skip_eol=not is_last_line)
+ self.to_console_title(u'youtube-dl ' + msg)
+
+ def report_progress(self, percent, data_len_str, speed, eta):
+ """Report download progress."""
+ if self.params.get('noprogress', False):
+ return
+ if eta is not None:
+ eta_str = self.format_eta(eta)
+ else:
+ eta_str = 'Unknown ETA'
+ if percent is not None:
+ percent_str = self.format_percent(percent)
+ else:
+ percent_str = 'Unknown %'
+ speed_str = self.format_speed(speed)
+
+ msg = (u'%s of %s at %s ETA %s' %
+ (percent_str, data_len_str, speed_str, eta_str))
+ self._report_progress_status(msg)
+
+ def report_progress_live_stream(self, downloaded_data_len, speed, elapsed):
+ if self.params.get('noprogress', False):
+ return
+ downloaded_str = format_bytes(downloaded_data_len)
+ speed_str = self.format_speed(speed)
+ elapsed_str = FileDownloader.format_seconds(elapsed)
+ msg = u'%s at %s (%s)' % (downloaded_str, speed_str, elapsed_str)
+ self._report_progress_status(msg)
+
+ def report_finish(self, data_len_str, tot_time):
+ """Report download finished."""
+ if self.params.get('noprogress', False):
+ self.to_screen(u'[download] Download completed')
+ else:
+ self._report_progress_status(
+ (u'100%% of %s in %s' %
+ (data_len_str, self.format_seconds(tot_time))),
+ is_last_line=True)
+
+ def report_resuming_byte(self, resume_len):
+ """Report attempt to resume at given byte."""
+ self.to_screen(u'[download] Resuming download at byte %s' % resume_len)
+
+ def report_retry(self, count, retries):
+ """Report retry in case of HTTP error 5xx"""
+ self.to_screen(u'[download] Got server HTTP error. Retrying (attempt %d of %d)...' % (count, retries))
+
+ def report_file_already_downloaded(self, file_name):
+ """Report file has already been fully downloaded."""
+ try:
+ self.to_screen(u'[download] %s has already been downloaded' % file_name)
+ except UnicodeEncodeError:
+ self.to_screen(u'[download] The file has already been downloaded')
+
+ def report_unable_to_resume(self):
+ """Report it was impossible to resume download."""
+ self.to_screen(u'[download] Unable to resume')
+
+ def download(self, filename, info_dict):
+ """Download to a filename using the info from info_dict
+ Return True on success and False otherwise
+ """
+ url = info_dict['url']
+
+ # Check file already present
+ if self.params.get('continuedl', False) and os.path.isfile(encodeFilename(filename)) and not self.params.get('nopart', False):
+ self.report_file_already_downloaded(filename)
+ self._hook_progress({
+ 'filename': filename,
+ 'status': 'finished',
+ 'total_bytes': os.path.getsize(encodeFilename(filename)),
+ })
+ return True
+ else:
+ return self.real_download(filename, info_dict)
+
+ def real_download(self, filename, info_dict):
+ """Real download process. Redefine in subclasses."""
+ raise NotImplementedError(u'This method must be implemented by sublcasses')
+
+ def _hook_progress(self, status):
+ for ph in self._progress_hooks:
+ ph(status)
+
+ def add_progress_hook(self, ph):
+ """ ph gets called on download progress, with a dictionary with the entries
+ * filename: The final filename
+ * status: One of "downloading" and "finished"
+
+ It can also have some of the following entries:
+
+ * downloaded_bytes: Bytes on disks
+ * total_bytes: Total bytes, None if unknown
+ * tmpfilename: The filename we're currently writing to
+ * eta: The estimated time in seconds, None if unknown
+ * speed: The download speed in bytes/second, None if unknown
+
+ Hooks are guaranteed to be called at least once (with status "finished")
+ if the download is successful.
+ """
+ self._progress_hooks.append(ph)
+
diff --git a/youtube_dl/downloader/hls.py b/youtube_dl/downloader/hls.py
new file mode 100644
index 000000000..51e8c4778
--- /dev/null
+++ b/youtube_dl/downloader/hls.py
@@ -0,0 +1,44 @@
+import os
+import subprocess
+
+from .common import FileDownloader
+from ..utils import (
+ encodeFilename,
+)
+
+
+class HlsFD(FileDownloader):
+ def real_download(self, filename, info_dict):
+ url = info_dict['url']
+ self.report_destination(filename)
+ tmpfilename = self.temp_name(filename)
+
+ args = ['-y', '-i', url, '-f', 'mp4', '-c', 'copy',
+ '-bsf:a', 'aac_adtstoasc', tmpfilename]
+
+ for program in ['avconv', 'ffmpeg']:
+ try:
+ subprocess.call([program, '-version'], stdout=(open(os.path.devnull, 'w')), stderr=subprocess.STDOUT)
+ break
+ except (OSError, IOError):
+ pass
+ else:
+ self.report_error(u'm3u8 download detected but ffmpeg or avconv could not be found')
+ cmd = [program] + args
+
+ retval = subprocess.call(cmd)
+ if retval == 0:
+ fsize = os.path.getsize(encodeFilename(tmpfilename))
+ self.to_screen(u'\r[%s] %s bytes' % (args[0], fsize))
+ self.try_rename(tmpfilename, filename)
+ self._hook_progress({
+ 'downloaded_bytes': fsize,
+ 'total_bytes': fsize,
+ 'filename': filename,
+ 'status': 'finished',
+ })
+ return True
+ else:
+ self.to_stderr(u"\n")
+ self.report_error(u'ffmpeg exited with code %d' % retval)
+ return False
diff --git a/youtube_dl/downloader/http.py b/youtube_dl/downloader/http.py
new file mode 100644
index 000000000..54dc7616b
--- /dev/null
+++ b/youtube_dl/downloader/http.py
@@ -0,0 +1,191 @@
+import os
+import re
+import subprocess
+import sys
+import time
+
+from .common import FileDownloader
+from ..utils import (
+ compat_urllib_request,
+ compat_urllib_error,
+ ContentTooShortError,
+
+ encodeFilename,
+ sanitize_open,
+ format_bytes,
+)
+
+
+class HttpFD(FileDownloader):
+ def real_download(self, filename, info_dict):
+ url = info_dict['url']
+ tmpfilename = self.temp_name(filename)
+ stream = None
+
+ # Do not include the Accept-Encoding header
+ headers = {'Youtubedl-no-compression': 'True'}
+ if 'user_agent' in info_dict:
+ headers['Youtubedl-user-agent'] = info_dict['user_agent']
+ basic_request = compat_urllib_request.Request(url, None, headers)
+ request = compat_urllib_request.Request(url, None, headers)
+
+ if self.params.get('test', False):
+ request.add_header('Range','bytes=0-10240')
+
+ # Establish possible resume length
+ if os.path.isfile(encodeFilename(tmpfilename)):
+ resume_len = os.path.getsize(encodeFilename(tmpfilename))
+ else:
+ resume_len = 0
+
+ open_mode = 'wb'
+ if resume_len != 0:
+ if self.params.get('continuedl', False):
+ self.report_resuming_byte(resume_len)
+ request.add_header('Range','bytes=%d-' % resume_len)
+ open_mode = 'ab'
+ else:
+ resume_len = 0
+
+ count = 0
+ retries = self.params.get('retries', 0)
+ while count <= retries:
+ # Establish connection
+ try:
+ if count == 0 and 'urlhandle' in info_dict:
+ data = info_dict['urlhandle']
+ data = compat_urllib_request.urlopen(request)
+ break
+ except (compat_urllib_error.HTTPError, ) as err:
+ if (err.code < 500 or err.code >= 600) and err.code != 416:
+ # Unexpected HTTP error
+ raise
+ elif err.code == 416:
+ # Unable to resume (requested range not satisfiable)
+ try:
+ # Open the connection again without the range header
+ data = compat_urllib_request.urlopen(basic_request)
+ content_length = data.info()['Content-Length']
+ except (compat_urllib_error.HTTPError, ) as err:
+ if err.code < 500 or err.code >= 600:
+ raise
+ else:
+ # Examine the reported length
+ if (content_length is not None and
+ (resume_len - 100 < int(content_length) < resume_len + 100)):
+ # The file had already been fully downloaded.
+ # Explanation to the above condition: in issue #175 it was revealed that
+ # YouTube sometimes adds or removes a few bytes from the end of the file,
+ # changing the file size slightly and causing problems for some users. So
+ # I decided to implement a suggested change and consider the file
+ # completely downloaded if the file size differs less than 100 bytes from
+ # the one in the hard drive.
+ self.report_file_already_downloaded(filename)
+ self.try_rename(tmpfilename, filename)
+ self._hook_progress({
+ 'filename': filename,
+ 'status': 'finished',
+ })
+ return True
+ else:
+ # The length does not match, we start the download over
+ self.report_unable_to_resume()
+ open_mode = 'wb'
+ break
+ # Retry
+ count += 1
+ if count <= retries:
+ self.report_retry(count, retries)
+
+ if count > retries:
+ self.report_error(u'giving up after %s retries' % retries)
+ return False
+
+ data_len = data.info().get('Content-length', None)
+ if data_len is not None:
+ data_len = int(data_len) + resume_len
+ min_data_len = self.params.get("min_filesize", None)
+ max_data_len = self.params.get("max_filesize", None)
+ if min_data_len is not None and data_len < min_data_len:
+ self.to_screen(u'\r[download] File is smaller than min-filesize (%s bytes < %s bytes). Aborting.' % (data_len, min_data_len))
+ return False
+ if max_data_len is not None and data_len > max_data_len:
+ self.to_screen(u'\r[download] File is larger than max-filesize (%s bytes > %s bytes). Aborting.' % (data_len, max_data_len))
+ return False
+
+ data_len_str = format_bytes(data_len)
+ byte_counter = 0 + resume_len
+ block_size = self.params.get('buffersize', 1024)
+ start = time.time()
+ while True:
+ # Download and write
+ before = time.time()
+ data_block = data.read(block_size)
+ after = time.time()
+ if len(data_block) == 0:
+ break
+ byte_counter += len(data_block)
+
+ # Open file just in time
+ if stream is None:
+ try:
+ (stream, tmpfilename) = sanitize_open(tmpfilename, open_mode)
+ assert stream is not None
+ filename = self.undo_temp_name(tmpfilename)
+ self.report_destination(filename)
+ except (OSError, IOError) as err:
+ self.report_error(u'unable to open for writing: %s' % str(err))
+ return False
+ try:
+ stream.write(data_block)
+ except (IOError, OSError):
+ self.to_stderr(u"\n")
+ self.report_error(u'unable to write data: %s' % str(err))
+ return False
+ if not self.params.get('noresizebuffer', False):
+ block_size = self.best_block_size(after - before, len(data_block))
+
+ # Progress message
+ speed = self.calc_speed(start, time.time(), byte_counter - resume_len)
+ if data_len is None:
+ eta = percent = None
+ else:
+ percent = self.calc_percent(byte_counter, data_len)
+ eta = self.calc_eta(start, time.time(), data_len - resume_len, byte_counter - resume_len)
+ self.report_progress(percent, data_len_str, speed, eta)
+
+ self._hook_progress({
+ 'downloaded_bytes': byte_counter,
+ 'total_bytes': data_len,
+ 'tmpfilename': tmpfilename,
+ 'filename': filename,
+ 'status': 'downloading',
+ 'eta': eta,
+ 'speed': speed,
+ })
+
+ # Apply rate limit
+ self.slow_down(start, byte_counter - resume_len)
+
+ if stream is None:
+ self.to_stderr(u"\n")
+ self.report_error(u'Did not get any data blocks')
+ return False
+ stream.close()
+ self.report_finish(data_len_str, (time.time() - start))
+ if data_len is not None and byte_counter != data_len:
+ raise ContentTooShortError(byte_counter, int(data_len))
+ self.try_rename(tmpfilename, filename)
+
+ # Update file modification time
+ if self.params.get('updatetime', True):
+ info_dict['filetime'] = self.try_utime(filename, data.info().get('last-modified', None))
+
+ self._hook_progress({
+ 'downloaded_bytes': byte_counter,
+ 'total_bytes': byte_counter,
+ 'filename': filename,
+ 'status': 'finished',
+ })
+
+ return True
diff --git a/youtube_dl/downloader/mplayer.py b/youtube_dl/downloader/mplayer.py
new file mode 100644
index 000000000..7dd6e76d0
--- /dev/null
+++ b/youtube_dl/downloader/mplayer.py
@@ -0,0 +1,39 @@
+import os
+import subprocess
+
+from .common import FileDownloader
+from ..utils import (
+ encodeFilename,
+)
+
+
+class MplayerFD(FileDownloader):
+ def real_download(self, filename, info_dict):
+ self.report_destination(filename)
+ tmpfilename = self.temp_name(filename)
+
+ args = ['mplayer', '-really-quiet', '-vo', 'null', '-vc', 'dummy', '-dumpstream', '-dumpfile', tmpfilename, url]
+ # Check for mplayer first
+ try:
+ subprocess.call(['mplayer', '-h'], stdout=(open(os.path.devnull, 'w')), stderr=subprocess.STDOUT)
+ except (OSError, IOError):
+ self.report_error(u'MMS or RTSP download detected but "%s" could not be run' % args[0] )
+ return False
+
+ # Download using mplayer.
+ retval = subprocess.call(args)
+ if retval == 0:
+ fsize = os.path.getsize(encodeFilename(tmpfilename))
+ self.to_screen(u'\r[%s] %s bytes' % (args[0], fsize))
+ self.try_rename(tmpfilename, filename)
+ self._hook_progress({
+ 'downloaded_bytes': fsize,
+ 'total_bytes': fsize,
+ 'filename': filename,
+ 'status': 'finished',
+ })
+ return True
+ else:
+ self.to_stderr(u"\n")
+ self.report_error(u'mplayer exited with code %d' % retval)
+ return False
diff --git a/youtube_dl/downloader/rtmp.py b/youtube_dl/downloader/rtmp.py
new file mode 100644
index 000000000..b165e396f
--- /dev/null
+++ b/youtube_dl/downloader/rtmp.py
@@ -0,0 +1,178 @@
+import os
+import re
+import subprocess
+import sys
+import time
+
+from .common import FileDownloader
+from ..utils import (
+ encodeFilename,
+ format_bytes,
+)
+
+
+class RtmpFD(FileDownloader):
+ def real_download(self, filename, info_dict):
+ def run_rtmpdump(args):
+ start = time.time()
+ resume_percent = None
+ resume_downloaded_data_len = None
+ proc = subprocess.Popen(args, stderr=subprocess.PIPE)
+ cursor_in_new_line = True
+ proc_stderr_closed = False
+ while not proc_stderr_closed:
+ # read line from stderr
+ line = u''
+ while True:
+ char = proc.stderr.read(1)
+ if not char:
+ proc_stderr_closed = True
+ break
+ if char in [b'\r', b'\n']:
+ break
+ line += char.decode('ascii', 'replace')
+ if not line:
+ # proc_stderr_closed is True
+ continue
+ mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec \(([0-9]{1,2}\.[0-9])%\)', line)
+ if mobj:
+ downloaded_data_len = int(float(mobj.group(1))*1024)
+ percent = float(mobj.group(2))
+ if not resume_percent:
+ resume_percent = percent
+ resume_downloaded_data_len = downloaded_data_len
+ eta = self.calc_eta(start, time.time(), 100-resume_percent, percent-resume_percent)
+ speed = self.calc_speed(start, time.time(), downloaded_data_len-resume_downloaded_data_len)
+ data_len = None
+ if percent > 0:
+ data_len = int(downloaded_data_len * 100 / percent)
+ data_len_str = u'~' + format_bytes(data_len)
+ self.report_progress(percent, data_len_str, speed, eta)
+ cursor_in_new_line = False
+ self._hook_progress({
+ 'downloaded_bytes': downloaded_data_len,
+ 'total_bytes': data_len,
+ 'tmpfilename': tmpfilename,
+ 'filename': filename,
+ 'status': 'downloading',
+ 'eta': eta,
+ 'speed': speed,
+ })
+ else:
+ # no percent for live streams
+ mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec', line)
+ if mobj:
+ downloaded_data_len = int(float(mobj.group(1))*1024)
+ time_now = time.time()
+ speed = self.calc_speed(start, time_now, downloaded_data_len)
+ self.report_progress_live_stream(downloaded_data_len, speed, time_now - start)
+ cursor_in_new_line = False
+ self._hook_progress({
+ 'downloaded_bytes': downloaded_data_len,
+ 'tmpfilename': tmpfilename,
+ 'filename': filename,
+ 'status': 'downloading',
+ 'speed': speed,
+ })
+ elif self.params.get('verbose', False):
+ if not cursor_in_new_line:
+ self.to_screen(u'')
+ cursor_in_new_line = True
+ self.to_screen(u'[rtmpdump] '+line)
+ proc.wait()
+ if not cursor_in_new_line:
+ self.to_screen(u'')
+ return proc.returncode
+
+ url = info_dict['url']
+ player_url = info_dict.get('player_url', None)
+ page_url = info_dict.get('page_url', None)
+ play_path = info_dict.get('play_path', None)
+ tc_url = info_dict.get('tc_url', None)
+ live = info_dict.get('rtmp_live', False)
+ conn = info_dict.get('rtmp_conn', None)
+
+ self.report_destination(filename)
+ tmpfilename = self.temp_name(filename)
+ test = self.params.get('test', False)
+
+ # Check for rtmpdump first
+ try:
+ subprocess.call(['rtmpdump', '-h'], stdout=(open(os.path.devnull, 'w')), stderr=subprocess.STDOUT)
+ except (OSError, IOError):
+ self.report_error(u'RTMP download detected but "rtmpdump" could not be run')
+ return False
+
+ # Download using rtmpdump. rtmpdump returns exit code 2 when
+ # the connection was interrumpted and resuming appears to be
+ # possible. This is part of rtmpdump's normal usage, AFAIK.
+ basic_args = ['rtmpdump', '--verbose', '-r', url, '-o', tmpfilename]
+ if player_url is not None:
+ basic_args += ['--swfVfy', player_url]
+ if page_url is not None:
+ basic_args += ['--pageUrl', page_url]
+ if play_path is not None:
+ basic_args += ['--playpath', play_path]
+ if tc_url is not None:
+ basic_args += ['--tcUrl', url]
+ if test:
+ basic_args += ['--stop', '1']
+ if live:
+ basic_args += ['--live']
+ if conn:
+ basic_args += ['--conn', conn]
+ args = basic_args + [[], ['--resume', '--skip', '1']][self.params.get('continuedl', False)]
+
+ if sys.platform == 'win32' and sys.version_info < (3, 0):
+ # Windows subprocess module does not actually support Unicode
+ # on Python 2.x
+ # See http://stackoverflow.com/a/9951851/35070
+ subprocess_encoding = sys.getfilesystemencoding()
+ args = [a.encode(subprocess_encoding, 'ignore') for a in args]
+ else:
+ subprocess_encoding = None
+
+ if self.params.get('verbose', False):
+ if subprocess_encoding:
+ str_args = [
+ a.decode(subprocess_encoding) if isinstance(a, bytes) else a
+ for a in args]
+ else:
+ str_args = args
+ try:
+ import pipes
+ shell_quote = lambda args: ' '.join(map(pipes.quote, str_args))
+ except ImportError:
+ shell_quote = repr
+ self.to_screen(u'[debug] rtmpdump command line: ' + shell_quote(str_args))
+
+ retval = run_rtmpdump(args)
+
+ while (retval == 2 or retval == 1) and not test:
+ prevsize = os.path.getsize(encodeFilename(tmpfilename))
+ self.to_screen(u'[rtmpdump] %s bytes' % prevsize)
+ time.sleep(5.0) # This seems to be needed
+ retval = run_rtmpdump(basic_args + ['-e'] + [[], ['-k', '1']][retval == 1])
+ cursize = os.path.getsize(encodeFilename(tmpfilename))
+ if prevsize == cursize and retval == 1:
+ break
+ # Some rtmp streams seem abort after ~ 99.8%. Don't complain for those
+ if prevsize == cursize and retval == 2 and cursize > 1024:
+ self.to_screen(u'[rtmpdump] Could not download the whole video. This can happen for some advertisements.')
+ retval = 0
+ break
+ if retval == 0 or (test and retval == 2):
+ fsize = os.path.getsize(encodeFilename(tmpfilename))
+ self.to_screen(u'[rtmpdump] %s bytes' % fsize)
+ self.try_rename(tmpfilename, filename)
+ self._hook_progress({
+ 'downloaded_bytes': fsize,
+ 'total_bytes': fsize,
+ 'filename': filename,
+ 'status': 'finished',
+ })
+ return True
+ else:
+ self.to_stderr(u"\n")
+ self.report_error(u'rtmpdump exited with code %d' % retval)
+ return False
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-01 22:33:56 +0000