[downloader/dash:hls] Respect --fragment-retries and --skip-unavailable-fragments (Closes #10165, closes #10448)

1 files changed, 7 insertions, 5 deletions

diff --git a/youtube_dl/downloader/dash.py b/youtube_dl/downloader/dash.py
index 8bbab9dbc..cbcee324d 100644
--- a/youtube_dl/downloader/dash.py
+++ b/youtube_dl/downloader/dash.py
@@ -38,6 +38,7 @@ class DashSegmentsFD(FragmentFD):
         segments_filenames = []
 
         fragment_retries = self.params.get('fragment_retries', 0)
+        skip_unavailable_fragments = self.params.get('skip_unavailable_fragments', True)
 
         def append_url_to_file(target_url, tmp_filename, segment_name):
             target_filename = '%s-%s' % (tmp_filename, segment_name)
@@ -52,19 +53,20 @@ class DashSegmentsFD(FragmentFD):
                     down.close()
                     segments_filenames.append(target_sanitized)
                     break
-                except (compat_urllib_error.HTTPError, ) as err:
+                except compat_urllib_error.HTTPError:
                     # YouTube may often return 404 HTTP error for a fragment causing the
                     # whole download to fail. However if the same fragment is immediately
                     # retried with the same request data this usually succeeds (1-2 attemps
                     # is usually enough) thus allowing to download the whole file successfully.
-                    # So, we will retry all fragments that fail with 404 HTTP error for now.
-                    if err.code != 404:
-                        raise
-                    # Retry fragment
+                    # To be future-proof we will retry all fragments that fail with any
+                    # HTTP error.
                     count += 1
                     if count <= fragment_retries:
                         self.report_retry_fragment(segment_name, count, fragment_retries)
             if count > fragment_retries:
+                if skip_unavailable_fragments:
+                    self.report_skip_fragment(segment_name)
+                    return
                 self.report_error('giving up after %s fragment retries' % fragment_retries)
                 return False