- start = time.time()
-
- def frag_progress_hook(s):
- if s['status'] not in ('downloading', 'finished'):
- return
-
- frag_total_bytes = s.get('total_bytes', 0)
- if s['status'] == 'finished':
- state['downloaded_bytes'] += frag_total_bytes
- state['frag_index'] += 1
-
- estimated_size = (
- (state['downloaded_bytes'] + frag_total_bytes)
- / (state['frag_index'] + 1) * total_frags)
- time_now = time.time()
- state['total_bytes_estimate'] = estimated_size
- state['elapsed'] = time_now - start
-
- if s['status'] == 'finished':
- progress = self.calc_percent(state['frag_index'], total_frags)
- byte_counter = state['downloaded_bytes']
- else:
- frag_downloaded_bytes = s['downloaded_bytes']
- byte_counter = state['downloaded_bytes'] + frag_downloaded_bytes
- frag_progress = self.calc_percent(frag_downloaded_bytes,
- frag_total_bytes)
- progress = self.calc_percent(state['frag_index'], total_frags)
- progress += frag_progress / float(total_frags)
-
- state['eta'] = self.calc_eta(
- start, time_now, estimated_size, state['downloaded_bytes'] + frag_downloaded_bytes)
- state['speed'] = s.get('speed')
- self._hook_progress(state)
-
- http_dl.add_progress_hook(frag_progress_hook)
-
- frags_filenames = []
- for (seg_i, frag_i) in fragments_list:
+
+ self._prepare_frag_download(ctx)
+
+ dest_stream = ctx['dest_stream']
+
+ 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)
+
+ frag_index = 0
+ while fragments_list:
+ seg_i, frag_i = fragments_list.pop(0)
+ frag_index += 1
+ if frag_index <= ctx['fragment_index']:
+ continue