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| author | Sergey M․ <dstftw@gmail.com> | 2016-01-12 23:18:38 +0600 |
|---|---|---|
| committer | Sergey M․ <dstftw@gmail.com> | 2016-01-12 23:18:38 +0600 |
| commit | 709185a2648c991cc143272dda67e4b42e89c03b (patch) | |
| tree | 2e6a31a34f333f7223b3796ab4d498d4aefcc9d5 /youtube_dl | |
| parent | 9cb1a06b6c8fbeb6cfdbf0533ea60a6624fa1246 (diff) | |
[downloader/fragment] More smooth calculations
`downloaded_bytes` is now updated on each fragment progress hook invocation
Diffstat (limited to 'youtube_dl')
| -rw-r--r-- | youtube_dl/downloader/fragment.py | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/youtube_dl/downloader/fragment.py b/youtube_dl/downloader/fragment.py index d236ac737..b2597f1e5 100644 --- a/youtube_dl/downloader/fragment.py +++ b/youtube_dl/downloader/fragment.py @@ -58,6 +58,11 @@ class FragmentFD(FileDownloader): 'frag_count': total_frags, 'filename': ctx['filename'], 'tmpfilename': ctx['tmpfilename'], + # Total complete fragments downloaded so far in bytes + '_complete_frags_downloaded_bytes': 0, + # Amount of fragment's bytes downloaded by the time of the previous + # frag progress hook invocation + '_prev_frag_downloaded_bytes': 0, } start = time.time() ctx['started'] = start @@ -67,22 +72,27 @@ class FragmentFD(FileDownloader): return frag_total_bytes = s.get('total_bytes') or 0 - if s['status'] == 'finished': - state['downloaded_bytes'] += frag_total_bytes - state['frag_index'] += 1 estimated_size = ( - (state['downloaded_bytes'] + frag_total_bytes) / + (state['_complete_frags_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': + if s['status'] == 'finished': + state['frag_index'] += 1 + state['downloaded_bytes'] += frag_total_bytes - state['_prev_frag_downloaded_bytes'] + state['_complete_frags_downloaded_bytes'] = state['downloaded_bytes'] + state['_prev_frag_downloaded_bytes'] = 0 + else: + frag_downloaded_bytes = s['downloaded_bytes'] + state['downloaded_bytes'] += frag_downloaded_bytes - state['_prev_frag_downloaded_bytes'] state['eta'] = self.calc_eta( start, time_now, estimated_size, - state['downloaded_bytes'] + s['downloaded_bytes']) + state['downloaded_bytes']) state['speed'] = s.get('speed') + state['_prev_frag_downloaded_bytes'] = frag_downloaded_bytes self._hook_progress(state) ctx['dl'].add_progress_hook(frag_progress_hook) |