X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/af478477605bdf3f5d57562035885cfee905f379..f19349c26118065acbe21509383c63465df794fe:/youtube_dl/downloader/rtmp.py diff --git a/youtube_dl/downloader/rtmp.py b/youtube_dl/downloader/rtmp.py index e93c28d..14d56db 100644 --- a/youtube_dl/downloader/rtmp.py +++ b/youtube_dl/downloader/rtmp.py @@ -1,16 +1,25 @@ +from __future__ import unicode_literals + import os import re import subprocess -import sys import time from .common import FileDownloader +from ..compat import compat_str from ..utils import ( + check_executable, encodeFilename, - format_bytes, + encodeArgument, + get_exe_version, ) +def rtmpdump_version(): + return get_exe_version( + 'rtmpdump', ['--help'], r'(?i)RTMPDump\s*v?([0-9a-zA-Z._-]+)') + + class RtmpFD(FileDownloader): def real_download(self, filename, info_dict): def run_rtmpdump(args): @@ -22,7 +31,7 @@ class RtmpFD(FileDownloader): proc_stderr_closed = False while not proc_stderr_closed: # read line from stderr - line = u'' + line = '' while True: char = proc.stderr.read(1) if not char: @@ -36,52 +45,52 @@ class RtmpFD(FileDownloader): 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) + 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) + time_now = time.time() + eta = self.calc_eta(start, time_now, 100 - resume_percent, percent - resume_percent) + speed = self.calc_speed(start, time_now, 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({ + 'status': 'downloading', 'downloaded_bytes': downloaded_data_len, - 'total_bytes': data_len, + 'total_bytes_estimate': data_len, 'tmpfilename': tmpfilename, 'filename': filename, - 'status': 'downloading', 'eta': eta, + 'elapsed': time_now - start, 'speed': speed, }) + cursor_in_new_line = False 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) + 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', + 'elapsed': time_now - start, 'speed': speed, }) + cursor_in_new_line = False elif self.params.get('verbose', False): if not cursor_in_new_line: - self.to_screen(u'') + self.to_screen('') cursor_in_new_line = True - self.to_screen(u'[rtmpdump] '+line) + self.to_screen('[rtmpdump] ' + line) proc.wait() if not cursor_in_new_line: - self.to_screen(u'') + self.to_screen('') return proc.returncode url = info_dict['url'] @@ -93,22 +102,26 @@ class RtmpFD(FileDownloader): flash_version = info_dict.get('flash_version', None) live = info_dict.get('rtmp_live', False) conn = info_dict.get('rtmp_conn', None) + protocol = info_dict.get('rtmp_protocol', None) + real_time = info_dict.get('rtmp_real_time', False) + no_resume = info_dict.get('no_resume', False) + continue_dl = self.params.get('continuedl', True) 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') + if not check_executable('rtmpdump', ['-h']): + self.report_error('RTMP download detected but "rtmpdump" could not be run. Please install it.') return False # Download using rtmpdump. rtmpdump returns exit code 2 when - # the connection was interrumpted and resuming appears to be + # the connection was interrupted and resuming appears to be # possible. This is part of rtmpdump's normal usage, AFAIK. - basic_args = ['rtmpdump', '--verbose', '-r', url, '-o', tmpfilename] + 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: @@ -118,58 +131,64 @@ class RtmpFD(FileDownloader): if play_path is not None: basic_args += ['--playpath', play_path] if tc_url is not None: - basic_args += ['--tcUrl', url] + basic_args += ['--tcUrl', tc_url] if test: basic_args += ['--stop', '1'] if flash_version is not None: basic_args += ['--flashVer', flash_version] if live: basic_args += ['--live'] - if conn: + if isinstance(conn, list): + for entry in conn: + basic_args += ['--conn', entry] + elif isinstance(conn, compat_str): 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)) + if protocol is not None: + basic_args += ['--protocol', protocol] + if real_time: + basic_args += ['--realtime'] + + args = basic_args + if not no_resume and continue_dl and not live: + args += ['--resume'] + if not live and continue_dl: + args += ['--skip', '1'] + + args = [encodeArgument(a) for a in args] + + self._debug_cmd(args, exe='rtmpdump') + + RD_SUCCESS = 0 + RD_FAILED = 1 + RD_INCOMPLETE = 2 + RD_NO_CONNECT = 3 retval = run_rtmpdump(args) - while (retval == 2 or retval == 1) and not test: + if retval == RD_NO_CONNECT: + self.report_error('[rtmpdump] Could not connect to RTMP server.') + return False + + while (retval == RD_INCOMPLETE or retval == RD_FAILED) and not test and not live: 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]) + self.to_screen('[rtmpdump] %s bytes' % prevsize) + time.sleep(5.0) # This seems to be needed + args = basic_args + ['--resume'] + if retval == RD_FAILED: + args += ['--skip', '1'] + args = [encodeArgument(a) for a in args] + retval = run_rtmpdump(args) cursize = os.path.getsize(encodeFilename(tmpfilename)) - if prevsize == cursize and retval == 1: + if prevsize == cursize and retval == RD_FAILED: 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 + # Some rtmp streams seem abort after ~ 99.8%. Don't complain for those + if prevsize == cursize and retval == RD_INCOMPLETE and cursize > 1024: + self.to_screen('[rtmpdump] Could not download the whole video. This can happen for some advertisements.') + retval = RD_SUCCESS break - if retval == 0 or (test and retval == 2): + if retval == RD_SUCCESS or (test and retval == RD_INCOMPLETE): fsize = os.path.getsize(encodeFilename(tmpfilename)) - self.to_screen(u'[rtmpdump] %s bytes' % fsize) + self.to_screen('[rtmpdump] %s bytes' % fsize) self.try_rename(tmpfilename, filename) self._hook_progress({ 'downloaded_bytes': fsize, @@ -179,6 +198,6 @@ class RtmpFD(FileDownloader): }) return True else: - self.to_stderr(u"\n") - self.report_error(u'rtmpdump exited with code %d' % retval) + self.to_stderr('\n') + self.report_error('rtmpdump exited with code %d' % retval) return False