X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fdownloader%2Frtmp.py;h=fbb7f51b018fabde5d140a033b953a35f9ca711e;hb=HEAD;hp=cc6a84106b4ccc1221b74da313eb619544c4a8ef;hpb=6ab8f3584a1cfea1c4b952551cb9b72c05bed29b;p=youtube-dl diff --git a/youtube_dl/downloader/rtmp.py b/youtube_dl/downloader/rtmp.py index cc6a84106..fbb7f51b0 100644 --- a/youtube_dl/downloader/rtmp.py +++ b/youtube_dl/downloader/rtmp.py @@ -3,17 +3,23 @@ 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, - compat_str, + 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): @@ -23,96 +29,101 @@ class RtmpFD(FileDownloader): 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 = '' - 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 = '~' + 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) + try: + while not proc_stderr_closed: + # read line from stderr + line = '' + 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) + 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 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 + 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) self._hook_progress({ + 'status': 'downloading', 'downloaded_bytes': downloaded_data_len, + 'total_bytes_estimate': data_len, 'tmpfilename': tmpfilename, 'filename': filename, - 'status': 'downloading', + 'eta': eta, + 'elapsed': time_now - start, 'speed': speed, }) - elif self.params.get('verbose', False): - if not cursor_in_new_line: - self.to_screen('') - cursor_in_new_line = True - self.to_screen('[rtmpdump] '+line) - proc.wait() + 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) + time_now = time.time() + speed = self.calc_speed(start, time_now, downloaded_data_len) + 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('') + cursor_in_new_line = True + self.to_screen('[rtmpdump] ' + line) + finally: + proc.wait() if not cursor_in_new_line: self.to_screen('') return proc.returncode url = info_dict['url'] - player_url = info_dict.get('player_url', None) - page_url = info_dict.get('page_url', None) - app = info_dict.get('app', None) - play_path = info_dict.get('play_path', None) - tc_url = info_dict.get('tc_url', None) - flash_version = info_dict.get('flash_version', None) + player_url = info_dict.get('player_url') + page_url = info_dict.get('page_url') + app = info_dict.get('app') + play_path = info_dict.get('play_path') + tc_url = info_dict.get('tc_url') + flash_version = info_dict.get('flash_version') live = info_dict.get('rtmp_live', False) - conn = info_dict.get('rtmp_conn', None) - protocol = info_dict.get('rtmp_protocol', None) + conn = info_dict.get('rtmp_conn') + protocol = info_dict.get('rtmp_protocol') + 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('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: @@ -122,7 +133,7 @@ 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: @@ -136,64 +147,65 @@ class RtmpFD(FileDownloader): basic_args += ['--conn', conn] if protocol is not None: basic_args += ['--protocol', protocol] - args = basic_args + [[], ['--resume', '--skip', '1']][not live and 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('[debug] rtmpdump command line: ' + shell_quote(str_args)) + 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) + started = time.time() + + try: + retval = run_rtmpdump(args) + except KeyboardInterrupt: + if not info_dict.get('is_live'): + raise + retval = RD_SUCCESS + self.to_screen('\n[rtmpdump] Interrupted by user') 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: + while retval in (RD_INCOMPLETE, RD_FAILED) and not test and not live: prevsize = os.path.getsize(encodeFilename(tmpfilename)) - self.to_screen('[rtmpdump] %s bytes' % prevsize) - time.sleep(5.0) # This seems to be needed - retval = run_rtmpdump(basic_args + ['-e'] + [[], ['-k', '1']][retval == RD_FAILED]) + self.to_screen('[rtmpdump] Downloaded %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 == RD_FAILED: break - # Some rtmp streams seem abort after ~ 99.8%. Don't complain for those + # 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 == RD_SUCCESS or (test and retval == RD_INCOMPLETE): fsize = os.path.getsize(encodeFilename(tmpfilename)) - self.to_screen('[rtmpdump] %s bytes' % fsize) + self.to_screen('[rtmpdump] Downloaded %s bytes' % fsize) self.try_rename(tmpfilename, filename) self._hook_progress({ 'downloaded_bytes': fsize, 'total_bytes': fsize, 'filename': filename, 'status': 'finished', + 'elapsed': time.time() - started, }) return True else: