[http] Rework HTTP downloader

[youtube-dl] / youtube_dl / downloader / ism.py

diff --git a/youtube_dl/downloader/ism.py b/youtube_dl/downloader/ism.py
index 9f0fc36b394a910ad6b31eb21ad638af46808938..9b001ecff4f407a94f74b59a8e1505ed27fd9d03 100644 (file)
--- a/youtube_dl/downloader/ism.py
+++ b/youtube_dl/downloader/ism.py
@@ -98,7 +98,7 @@ def write_piff_header(stream, params):
 
     if is_audio:
         smhd_payload = s88.pack(0)  # balance
-        smhd_payload = u16.pack(0)  # reserved
+        smhd_payload += u16.pack(0)  # reserved
         media_header_box = full_box(b'smhd', 0, 0, smhd_payload)  # Sound Media Header
     else:
         vmhd_payload = u16.pack(0)  # graphics mode
@@ -126,7 +126,6 @@ def write_piff_header(stream, params):
         if fourcc == 'AACL':
             sample_entry_box = box(b'mp4a', sample_entry_payload)
     else:
-        sample_entry_payload = sample_entry_payload
         sample_entry_payload += u16.pack(0)  # pre defined
         sample_entry_payload += u16.pack(0)  # reserved
         sample_entry_payload += u32.pack(0) * 3  # pre defined
@@ -227,15 +226,11 @@ class IsmFD(FragmentFD):
         frag_index = 0
         for i, segment in enumerate(segments):
             frag_index += 1
-            if frag_index <= ctx['frag_index']:
+            if frag_index <= ctx['fragment_index']:
                 continue
             count = 0
             while count <= fragment_retries:
                 try:
-                    success = ctx['dl'].download(target_filename, {
-                        'url': segment_url,
-                        'http_headers': info_dict.get('http_headers'),
-                    })
                     success, frag_content = self._download_fragment(ctx, segment['url'], info_dict)
                     if not success:
                         return False