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[hlsnative] Add support for download completion

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This commit is contained in:
remitamine 2015-07-19 05:41:42 +01:00
parent e58066e244
commit 59158f40c2
1 changed files with 27 additions and 25 deletions
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44
youtube_dl/downloader/hls.py
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@ -13,8 +13,9 @@ from ..compat import (
from ..utils import (
encodeArgument,
encodeFilename,
sanitize_open,
)
from .http import HttpFD
class HlsFD(FileDownloader):
def real_download(self, filename, info_dict):
@ -58,6 +59,7 @@ class NativeHlsFD(FileDownloader):
url = info_dict['url']
self.report_destination(filename)
tmpfilename = self.temp_name(filename)
(dest_stream, tmpfilename) = sanitize_open(tmpfilename, 'wb')
self.to_screen(
'[hlsnative] %s: Downloading m3u8 manifest' % info_dict['id'])
@ -73,32 +75,32 @@ class NativeHlsFD(FileDownloader):
else compat_urlparse.urljoin(url, line))
segment_urls.append(segment_url)
is_test = self.params.get('test', False)
remaining_bytes = self._TEST_FILE_SIZE if is_test else None
byte_counter = 0
with open(tmpfilename, 'wb') as outf:
downloader = HttpFD(
self.ydl,
{
'continuedl': True,
'quiet': True,
'noprogress': True,
}
)
for i, segurl in enumerate(segment_urls):
self.to_screen(
'[hlsnative] %s: Downloading segment %d / %d' %
(info_dict['id'], i + 1, len(segment_urls)))
seg_req = compat_urllib_request.Request(segurl)
if remaining_bytes is not None:
seg_req.add_header('Range', 'bytes=0-%d' % (remaining_bytes - 1))
segment = self.ydl.urlopen(seg_req).read()
if remaining_bytes is not None:
segment = segment[:remaining_bytes]
remaining_bytes -= len(segment)
outf.write(segment)
byte_counter += len(segment)
if remaining_bytes is not None and remaining_bytes <= 0:
break
success = downloader.download(tmpfilename + str(i), {'url': segurl})
if not success:
return False
for i, segurl in enumerate(segment_urls):
with open(tmpfilename + str(i), 'rb') as down:
dest_stream.write(down.read())
os.remove(tmpfilename + str(i))
dest_stream.close()
self.try_rename(tmpfilename, filename)
fsize = os.path.getsize(encodeFilename(filename))
self._hook_progress({
'downloaded_bytes': byte_counter,
'total_bytes': byte_counter,
'downloaded_bytes': fsize,
'total_bytes': fsize,
'filename': filename,
'status': 'finished',
})
self.try_rename(tmpfilename, filename)
return True