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Commit | Line | Data |
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3bc2ddcc JMF |
1 | import os |
2 | import re | |
3 | import subprocess | |
3bc2ddcc JMF |
4 | import time |
5 | ||
6 | from .common import FileDownloader | |
7 | from ..utils import ( | |
f8271158 | 8 | Popen, |
7798fad5 | 9 | check_executable, |
9e105a85 | 10 | encodeArgument, |
f8271158 | 11 | encodeFilename, |
4c83c967 | 12 | get_exe_version, |
3bc2ddcc JMF |
13 | ) |
14 | ||
15 | ||
4c83c967 PH |
16 | def rtmpdump_version(): |
17 | return get_exe_version( | |
18 | 'rtmpdump', ['--help'], r'(?i)RTMPDump\s*v?([0-9a-zA-Z._-]+)') | |
19 | ||
20 | ||
3bc2ddcc JMF |
21 | class RtmpFD(FileDownloader): |
22 | def real_download(self, filename, info_dict): | |
23 | def run_rtmpdump(args): | |
24 | start = time.time() | |
9b0b6275 S |
25 | resume_percent = None |
26 | resume_downloaded_data_len = None | |
d3c93ec2 | 27 | proc = Popen(args, stderr=subprocess.PIPE) |
3bc2ddcc | 28 | cursor_in_new_line = True |
9b0b6275 S |
29 | proc_stderr_closed = False |
30 | try: | |
ddd8486a S |
31 | while not proc_stderr_closed: |
32 | # read line from stderr | |
33 | line = '' | |
34 | while True: | |
35 | char = proc.stderr.read(1) | |
36 | if not char: | |
37 | proc_stderr_closed = True | |
38 | break | |
39 | if char in [b'\r', b'\n']: | |
40 | break | |
41 | line += char.decode('ascii', 'replace') | |
42 | if not line: | |
43 | # proc_stderr_closed is True | |
44 | continue | |
45 | mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec \(([0-9]{1,2}\.[0-9])%\)', line) | |
3bc2ddcc | 46 | if mobj: |
2514d263 | 47 | downloaded_data_len = int(float(mobj.group(1)) * 1024) |
ddd8486a S |
48 | percent = float(mobj.group(2)) |
49 | if not resume_percent: | |
50 | resume_percent = percent | |
51 | resume_downloaded_data_len = downloaded_data_len | |
3bc2ddcc | 52 | time_now = time.time() |
ddd8486a S |
53 | eta = self.calc_eta(start, time_now, 100 - resume_percent, percent - resume_percent) |
54 | speed = self.calc_speed(start, time_now, downloaded_data_len - resume_downloaded_data_len) | |
55 | data_len = None | |
56 | if percent > 0: | |
57 | data_len = int(downloaded_data_len * 100 / percent) | |
3bc2ddcc | 58 | self._hook_progress({ |
ddd8486a | 59 | 'status': 'downloading', |
3bc2ddcc | 60 | 'downloaded_bytes': downloaded_data_len, |
ddd8486a | 61 | 'total_bytes_estimate': data_len, |
3bc2ddcc JMF |
62 | 'tmpfilename': tmpfilename, |
63 | 'filename': filename, | |
ddd8486a | 64 | 'eta': eta, |
5cda4eda | 65 | 'elapsed': time_now - start, |
3bc2ddcc | 66 | 'speed': speed, |
3ba7740d | 67 | }, info_dict) |
5cda4eda | 68 | cursor_in_new_line = False |
ddd8486a S |
69 | else: |
70 | # no percent for live streams | |
71 | mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec', line) | |
72 | if mobj: | |
73 | downloaded_data_len = int(float(mobj.group(1)) * 1024) | |
74 | time_now = time.time() | |
75 | speed = self.calc_speed(start, time_now, downloaded_data_len) | |
76 | self._hook_progress({ | |
77 | 'downloaded_bytes': downloaded_data_len, | |
78 | 'tmpfilename': tmpfilename, | |
79 | 'filename': filename, | |
80 | 'status': 'downloading', | |
81 | 'elapsed': time_now - start, | |
82 | 'speed': speed, | |
3ba7740d | 83 | }, info_dict) |
ddd8486a S |
84 | cursor_in_new_line = False |
85 | elif self.params.get('verbose', False): | |
86 | if not cursor_in_new_line: | |
87 | self.to_screen('') | |
88 | cursor_in_new_line = True | |
89 | self.to_screen('[rtmpdump] ' + line) | |
f5b1bca9 | 90 | if not cursor_in_new_line: |
91 | self.to_screen('') | |
92 | return proc.wait() | |
93 | except BaseException: # Including KeyboardInterrupt | |
f0c9fb96 | 94 | proc.kill(timeout=None) |
f5b1bca9 | 95 | raise |
3bc2ddcc JMF |
96 | |
97 | url = info_dict['url'] | |
d800609c S |
98 | player_url = info_dict.get('player_url') |
99 | page_url = info_dict.get('page_url') | |
100 | app = info_dict.get('app') | |
101 | play_path = info_dict.get('play_path') | |
102 | tc_url = info_dict.get('tc_url') | |
103 | flash_version = info_dict.get('flash_version') | |
3bc2ddcc | 104 | live = info_dict.get('rtmp_live', False) |
d800609c S |
105 | conn = info_dict.get('rtmp_conn') |
106 | protocol = info_dict.get('rtmp_protocol') | |
7bb3ceb4 | 107 | real_time = info_dict.get('rtmp_real_time', False) |
7906d199 | 108 | no_resume = info_dict.get('no_resume', False) |
f101079a | 109 | continue_dl = self.params.get('continuedl', True) |
3dee7826 | 110 | |
3bc2ddcc JMF |
111 | self.report_destination(filename) |
112 | tmpfilename = self.temp_name(filename) | |
113 | test = self.params.get('test', False) | |
114 | ||
115 | # Check for rtmpdump first | |
7798fad5 | 116 | if not check_executable('rtmpdump', ['-h']): |
beb4b92a | 117 | self.report_error('RTMP download detected but "rtmpdump" could not be run. Please install') |
3bc2ddcc JMF |
118 | return False |
119 | ||
120 | # Download using rtmpdump. rtmpdump returns exit code 2 when | |
17cc1534 | 121 | # the connection was interrupted and resuming appears to be |
3bc2ddcc | 122 | # possible. This is part of rtmpdump's normal usage, AFAIK. |
2a15a98a PH |
123 | basic_args = [ |
124 | 'rtmpdump', '--verbose', '-r', url, | |
9e105a85 | 125 | '-o', tmpfilename] |
3bc2ddcc JMF |
126 | if player_url is not None: |
127 | basic_args += ['--swfVfy', player_url] | |
128 | if page_url is not None: | |
129 | basic_args += ['--pageUrl', page_url] | |
082c6c86 S |
130 | if app is not None: |
131 | basic_args += ['--app', app] | |
3bc2ddcc JMF |
132 | if play_path is not None: |
133 | basic_args += ['--playpath', play_path] | |
134 | if tc_url is not None: | |
156fc83a | 135 | basic_args += ['--tcUrl', tc_url] |
3bc2ddcc JMF |
136 | if test: |
137 | basic_args += ['--stop', '1'] | |
082c6c86 S |
138 | if flash_version is not None: |
139 | basic_args += ['--flashVer', flash_version] | |
3bc2ddcc JMF |
140 | if live: |
141 | basic_args += ['--live'] | |
eb451334 S |
142 | if isinstance(conn, list): |
143 | for entry in conn: | |
144 | basic_args += ['--conn', entry] | |
14f25df2 | 145 | elif isinstance(conn, str): |
3bc2ddcc | 146 | basic_args += ['--conn', conn] |
087ca2cb JMF |
147 | if protocol is not None: |
148 | basic_args += ['--protocol', protocol] | |
0865f397 PH |
149 | if real_time: |
150 | basic_args += ['--realtime'] | |
3dee7826 PH |
151 | |
152 | args = basic_args | |
153 | if not no_resume and continue_dl and not live: | |
154 | args += ['--resume'] | |
155 | if not live and continue_dl: | |
156 | args += ['--skip', '1'] | |
3bc2ddcc | 157 | |
9e105a85 | 158 | args = [encodeArgument(a) for a in args] |
3bc2ddcc | 159 | |
9e105a85 | 160 | self._debug_cmd(args, exe='rtmpdump') |
3bc2ddcc | 161 | |
35241756 S |
162 | RD_SUCCESS = 0 |
163 | RD_FAILED = 1 | |
164 | RD_INCOMPLETE = 2 | |
52d6a9a6 | 165 | RD_NO_CONNECT = 3 |
35241756 | 166 | |
f16f4877 S |
167 | started = time.time() |
168 | ||
ddd8486a S |
169 | try: |
170 | retval = run_rtmpdump(args) | |
171 | except KeyboardInterrupt: | |
172 | if not info_dict.get('is_live'): | |
173 | raise | |
174 | retval = RD_SUCCESS | |
175 | self.to_screen('\n[rtmpdump] Interrupted by user') | |
3bc2ddcc | 176 | |
52d6a9a6 | 177 | if retval == RD_NO_CONNECT: |
8dec03ec | 178 | self.report_error('[rtmpdump] Could not connect to RTMP server.') |
52d6a9a6 S |
179 | return False |
180 | ||
40fcba5e | 181 | while retval in (RD_INCOMPLETE, RD_FAILED) and not test and not live: |
3bc2ddcc | 182 | prevsize = os.path.getsize(encodeFilename(tmpfilename)) |
f16f4877 | 183 | self.to_screen('[rtmpdump] Downloaded %s bytes' % prevsize) |
5f6a1245 | 184 | time.sleep(5.0) # This seems to be needed |
9e105a85 S |
185 | args = basic_args + ['--resume'] |
186 | if retval == RD_FAILED: | |
187 | args += ['--skip', '1'] | |
188 | args = [encodeArgument(a) for a in args] | |
189 | retval = run_rtmpdump(args) | |
3bc2ddcc | 190 | cursize = os.path.getsize(encodeFilename(tmpfilename)) |
35241756 | 191 | if prevsize == cursize and retval == RD_FAILED: |
3bc2ddcc | 192 | break |
7af808a5 | 193 | # Some rtmp streams seem abort after ~ 99.8%. Don't complain for those |
35241756 | 194 | if prevsize == cursize and retval == RD_INCOMPLETE and cursize > 1024: |
8dec03ec | 195 | self.to_screen('[rtmpdump] Could not download the whole video. This can happen for some advertisements.') |
35241756 | 196 | retval = RD_SUCCESS |
3bc2ddcc | 197 | break |
35241756 | 198 | if retval == RD_SUCCESS or (test and retval == RD_INCOMPLETE): |
3bc2ddcc | 199 | fsize = os.path.getsize(encodeFilename(tmpfilename)) |
f16f4877 | 200 | self.to_screen('[rtmpdump] Downloaded %s bytes' % fsize) |
3bc2ddcc JMF |
201 | self.try_rename(tmpfilename, filename) |
202 | self._hook_progress({ | |
203 | 'downloaded_bytes': fsize, | |
204 | 'total_bytes': fsize, | |
205 | 'filename': filename, | |
206 | 'status': 'finished', | |
f16f4877 | 207 | 'elapsed': time.time() - started, |
3ba7740d | 208 | }, info_dict) |
3bc2ddcc JMF |
209 | return True |
210 | else: | |
8dec03ec S |
211 | self.to_stderr('\n') |
212 | self.report_error('rtmpdump exited with code %d' % retval) | |
3bc2ddcc | 213 | return False |