diff options
Diffstat (limited to 'youtube_dl/downloader/f4m.py')
| -rw-r--r-- | youtube_dl/downloader/f4m.py | 33 |
1 files changed, 10 insertions, 23 deletions
diff --git a/youtube_dl/downloader/f4m.py b/youtube_dl/downloader/f4m.py index 688e086..c8fde9a 100644 --- a/youtube_dl/downloader/f4m.py +++ b/youtube_dl/downloader/f4m.py @@ -3,7 +3,6 @@ from __future__ import division, unicode_literals import base64 import io import itertools -import os import time from .fragment import FragmentFD @@ -16,9 +15,7 @@ from ..compat import ( compat_struct_unpack, ) from ..utils import ( - encodeFilename, fix_xml_ampersands, - sanitize_open, xpath_text, ) @@ -366,17 +363,21 @@ class F4mFD(FragmentFD): dest_stream = ctx['dest_stream'] - write_flv_header(dest_stream) - if not live: - write_metadata_tag(dest_stream, metadata) + if ctx['complete_frags_downloaded_bytes'] == 0: + write_flv_header(dest_stream) + if not live: + write_metadata_tag(dest_stream, metadata) base_url_parsed = compat_urllib_parse_urlparse(base_url) self._start_frag_download(ctx) - frags_filenames = [] + frag_index = 0 while fragments_list: seg_i, frag_i = fragments_list.pop(0) + frag_index += 1 + if frag_index <= ctx['fragment_index']: + continue name = 'Seg%d-Frag%d' % (seg_i, frag_i) query = [] if base_url_parsed.query: @@ -386,17 +387,10 @@ class F4mFD(FragmentFD): if info_dict.get('extra_param_to_segment_url'): query.append(info_dict['extra_param_to_segment_url']) url_parsed = base_url_parsed._replace(path=base_url_parsed.path + name, query='&'.join(query)) - frag_filename = '%s-%s' % (ctx['tmpfilename'], name) try: - success = ctx['dl'].download(frag_filename, { - 'url': url_parsed.geturl(), - 'http_headers': info_dict.get('http_headers'), - }) + success, down_data = self._download_fragment(ctx, url_parsed.geturl(), info_dict) if not success: return False - (down, frag_sanitized) = sanitize_open(frag_filename, 'rb') - down_data = down.read() - down.close() reader = FlvReader(down_data) while True: try: @@ -411,12 +405,8 @@ class F4mFD(FragmentFD): break raise if box_type == b'mdat': - dest_stream.write(box_data) + self._append_fragment(ctx, box_data) break - if live: - os.remove(encodeFilename(frag_sanitized)) - else: - frags_filenames.append(frag_sanitized) except (compat_urllib_error.HTTPError, ) as err: if live and (err.code == 404 or err.code == 410): # We didn't keep up with the live window. Continue @@ -436,7 +426,4 @@ class F4mFD(FragmentFD): self._finish_frag_download(ctx) - for frag_file in frags_filenames: - os.remove(encodeFilename(frag_file)) - return True |