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Use meaningful return value constants for rtmpdump

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This commit is contained in:
Sergey M․ 2014-03-05 22:12:02 +07:00
parent 7b9965ea93
commit 3524175625
1 changed files with 10 additions and 6 deletions
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16
youtube_dl/downloader/rtmp.py
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@ -152,22 +152,26 @@ class RtmpFD(FileDownloader):
shell_quote = repr shell_quote = repr
self.to_screen(u'[debug] rtmpdump command line: ' + shell_quote(str_args)) self.to_screen(u'[debug] rtmpdump command line: ' + shell_quote(str_args))
RD_SUCCESS = 0
RD_FAILED = 1
RD_INCOMPLETE = 2
retval = run_rtmpdump(args) retval = run_rtmpdump(args)
while (retval == 2 or retval == 1) and not test: while (retval == RD_INCOMPLETE or retval == RD_ FAILED) and not test:
prevsize = os.path.getsize(encodeFilename(tmpfilename)) prevsize = os.path.getsize(encodeFilename(tmpfilename))
self.to_screen(u'[rtmpdump] %s bytes' % prevsize) self.to_screen(u'[rtmpdump] %s bytes' % prevsize)
time.sleep(5.0) # This seems to be needed time.sleep(5.0) # This seems to be needed
retval = run_rtmpdump(basic_args + ['-e'] + [[], ['-k', '1']][retval == 1]) 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 # Some rtmp streams seem abort after ~ 99.8%. Don't complain for those
if prevsize == cursize and retval == 2 and cursize > 1024: if prevsize == cursize and retval == RD_INCOMPLETE and cursize > 1024:
self.to_screen(u'[rtmpdump] Could not download the whole video. This can happen for some advertisements.') self.to_screen(u'[rtmpdump] Could not download the whole video. This can happen for some advertisements.')
retval = 0 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(u'[rtmpdump] %s bytes' % fsize)
self.try_rename(tmpfilename, filename) self.try_rename(tmpfilename, filename)