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[downloader/rtmp] Gracefully handle live streams interrupted by user

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Sergey M․ 2018-05-26 22:10:08 +07:00
parent 68217024e8
commit ddd8486a44
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GPG key ID: 2C393E0F18A9236D
1 changed files with 66 additions and 53 deletions
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17
youtube_dl/downloader/rtmp.py
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@ -24,10 +24,12 @@ class RtmpFD(FileDownloader):
def real_download(self, filename, info_dict): def real_download(self, filename, info_dict):
def run_rtmpdump(args): def run_rtmpdump(args):
start = time.time() start = time.time()
resume_percent = None
resume_downloaded_data_len = None
proc = subprocess.Popen(args, stderr=subprocess.PIPE) proc = subprocess.Popen(args, stderr=subprocess.PIPE)
cursor_in_new_line = True cursor_in_new_line = True
def dl():
resume_percent = None
resume_downloaded_data_len = None
proc_stderr_closed = False proc_stderr_closed = False
while not proc_stderr_closed: while not proc_stderr_closed:
# read line from stderr # read line from stderr
@ -88,7 +90,12 @@ class RtmpFD(FileDownloader):
self.to_screen('') self.to_screen('')
cursor_in_new_line = True cursor_in_new_line = True
self.to_screen('[rtmpdump] ' + line) self.to_screen('[rtmpdump] ' + line)
try:
dl()
finally:
proc.wait() proc.wait()
if not cursor_in_new_line: if not cursor_in_new_line:
self.to_screen('') self.to_screen('')
return proc.returncode return proc.returncode
@ -163,7 +170,13 @@ class RtmpFD(FileDownloader):
RD_INCOMPLETE = 2 RD_INCOMPLETE = 2
RD_NO_CONNECT = 3 RD_NO_CONNECT = 3
try:
retval = run_rtmpdump(args) 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: if retval == RD_NO_CONNECT:
self.report_error('[rtmpdump] Could not connect to RTMP server.') self.report_error('[rtmpdump] Could not connect to RTMP server.')