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Diffstat (limited to 'youtube_dl/downloader/hls.py')
| -rw-r--r-- | youtube_dl/downloader/hls.py | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/youtube_dl/downloader/hls.py b/youtube_dl/downloader/hls.py index 32852f333..8040bdf08 100644 --- a/youtube_dl/downloader/hls.py +++ b/youtube_dl/downloader/hls.py @@ -1,8 +1,12 @@ +from __future__ import unicode_literals + import os +import re import subprocess from .common import FileDownloader from ..utils import ( + compat_urlparse, check_executable, encodeFilename, ) @@ -43,3 +47,46 @@ class HlsFD(FileDownloader): self.to_stderr(u"\n") self.report_error(u'%s exited with code %d' % (program, retval)) return False + + +class NativeHlsFD(FileDownloader): + """ A more limited implementation that does not require ffmpeg """ + + def real_download(self, filename, info_dict): + url = info_dict['url'] + self.report_destination(filename) + tmpfilename = self.temp_name(filename) + + self.to_screen( + '[hlsnative] %s: Downloading m3u8 manifest' % info_dict['id']) + data = self.ydl.urlopen(url).read() + s = data.decode('utf-8', 'ignore') + segment_urls = [] + for line in s.splitlines(): + line = line.strip() + if line and not line.startswith('#'): + segment_url = ( + line + if re.match(r'^https?://', line) + else compat_urlparse.urljoin(url, line)) + segment_urls.append(segment_url) + + byte_counter = 0 + with open(tmpfilename, 'wb') as outf: + for i, segurl in enumerate(segment_urls): + segment = self.ydl.urlopen(segurl).read() + outf.write(segment) + byte_counter += len(segment) + self.to_screen( + '[hlsnative] %s: Downloading segment %d / %d' % + (info_dict['id'], i + 1, len(segment_urls))) + + self._hook_progress({ + 'downloaded_bytes': byte_counter, + 'total_bytes': byte_counter, + 'filename': filename, + 'status': 'finished', + }) + self.try_rename(tmpfilename, filename) + return True + |