Merge tag 'upstream/2015.02.06'

[youtubedl] / youtube_dl / downloader / rtmp.py

diff --git a/youtube_dl/downloader/rtmp.py b/youtube_dl/downloader/rtmp.py
index e93c28d6482857d6f84cf3acd6b5b1651168d660..f7eeb6f43f09670e8ecb6cba1791d49d09ecbf15 100644 (file)
--- a/youtube_dl/downloader/rtmp.py
+++ b/youtube_dl/downloader/rtmp.py
@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+

 import os
 import re
 import subprocess
 import os
 import re
 import subprocess


@@ -5,12 +7,20 @@ import sys
 import time
 
 from .common import FileDownloader
 import time
 
 from .common import FileDownloader

+from ..compat import compat_str

 from ..utils import (
 from ..utils import (

+    check_executable,

     encodeFilename,
     format_bytes,
     encodeFilename,
     format_bytes,

+    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):
 class RtmpFD(FileDownloader):
     def real_download(self, filename, info_dict):
         def run_rtmpdump(args):


@@ -22,7 +32,7 @@ class RtmpFD(FileDownloader):
             proc_stderr_closed = False
             while not proc_stderr_closed:
                 # read line from stderr
             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:
                 while True:
                     char = proc.stderr.read(1)
                     if not char:


@@ -36,17 +46,17 @@ 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:
                     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
                     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)
+                    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 = None
                     if percent > 0:
                         data_len = int(downloaded_data_len * 100 / percent)

-                    data_len_str = u'~' + format_bytes(data_len)
+                    data_len_str = '~' + format_bytes(data_len)

                     self.report_progress(percent, data_len_str, speed, eta)
                     cursor_in_new_line = False
                     self._hook_progress({
                     self.report_progress(percent, data_len_str, speed, eta)
                     cursor_in_new_line = False
                     self._hook_progress({


@@ -62,7 +72,7 @@ class RtmpFD(FileDownloader):
                     # no percent for live streams
                     mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec', line)
                     if mobj:
                     # 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)
                         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)


@@ -76,12 +86,12 @@ class RtmpFD(FileDownloader):
                         })
                     elif self.params.get('verbose', False):
                         if not cursor_in_new_line:
                         })
                     elif self.params.get('verbose', False):
                         if not cursor_in_new_line:

-                            self.to_screen(u'')
+                            self.to_screen('')

                         cursor_in_new_line = True
                         cursor_in_new_line = True

-                        self.to_screen(u'[rtmpdump] '+line)
+                        self.to_screen('[rtmpdump] ' + line)

             proc.wait()
             if not cursor_in_new_line:
             proc.wait()
             if not cursor_in_new_line:

-                self.to_screen(u'')
+                self.to_screen('')

             return proc.returncode
 
         url = info_dict['url']
             return proc.returncode
 
         url = info_dict['url']


@@ -93,16 +103,18 @@ 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)
         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 = info_dict.get('continuedl', False)

 
         self.report_destination(filename)
         tmpfilename = self.temp_name(filename)
         test = self.params.get('test', False)
 
         # Check for rtmpdump first
 
         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
             return False
 
         # Download using rtmpdump. rtmpdump returns exit code 2 when


@@ -125,9 +137,21 @@ class RtmpFD(FileDownloader):
             basic_args += ['--flashVer', flash_version]
         if live:
             basic_args += ['--live']
             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]
             basic_args += ['--conn', conn]

-        args = basic_args + [[], ['--resume', '--skip', '1']][self.params.get('continuedl', False)]
+        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']

 
         if sys.platform == 'win32' and sys.version_info < (3, 0):
             # Windows subprocess module does not actually support Unicode
 
         if sys.platform == 'win32' and sys.version_info < (3, 0):
             # Windows subprocess module does not actually support Unicode


@@ -138,38 +162,35 @@ class RtmpFD(FileDownloader):
         else:
             subprocess_encoding = None
 
         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))
+        self._debug_cmd(args, subprocess_encoding, exe='rtmpdump')
+
+        RD_SUCCESS = 0
+        RD_FAILED = 1
+        RD_INCOMPLETE = 2
+        RD_NO_CONNECT = 3

 
         retval = run_rtmpdump(args)
 
 
         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))
             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
+            retval = run_rtmpdump(basic_args + ['-e'] + [[], ['-k', '1']][retval == RD_FAILED])

             cursize = os.path.getsize(encodeFilename(tmpfilename))
             cursize = os.path.getsize(encodeFilename(tmpfilename))

-            if prevsize == cursize and retval == 1:
+            if prevsize == cursize and retval == RD_FAILED:

                 break
                 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
                 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))
             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,
             self.try_rename(tmpfilename, filename)
             self._hook_progress({
                 'downloaded_bytes': fsize,


@@ -179,6 +200,6 @@ class RtmpFD(FileDownloader):
             })
             return True
         else:
             })
             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
             return False