pyinst.py

@@ -47,7 +47,6 @@ def main():
         '--noconfirm',
         *dependency_options(),
         *opts,
-        '--collect-submodules=yt_dlp',
         'yt_dlp/__main__.py',
     ]
     print(f'Running PyInstaller with {opts}')

setup.py

@@ -48,8 +48,6 @@ if sys.argv[1:2] == ['py2exe']:
                 'dist_dir': './dist',
                 'excludes': ['Crypto', 'Cryptodome'],  # py2exe cannot import Crypto
                 'dll_excludes': ['w9xpopen.exe', 'crypt32.dll'],
-                # Modules that are only imported dynamically must be added here
-                'includes': ['yt_dlp.compat._legacy'],
             }
         },
         'zipfile': None

yt_dlp/downloader/external.py

@@ -382,15 +382,13 @@ class FFmpegFD(ExternalFD):
         # if end_time:
         #     args += ['-t', compat_str(end_time - start_time)]
 
-        http_headers = None
-        if info_dict.get('http_headers'):
-            youtubedl_headers = handle_youtubedl_headers(info_dict['http_headers'])
-            http_headers = [
-                # Trailing \r\n after each HTTP header is important to prevent warning from ffmpeg/avconv:
-                # [http @ 00000000003d2fa0] No trailing CRLF found in HTTP header.
+        if info_dict.get('http_headers') is not None and re.match(r'^https?://', urls[0]):
+            # Trailing \r\n after each HTTP header is important to prevent warning from ffmpeg/avconv:
+            # [http @ 00000000003d2fa0] No trailing CRLF found in HTTP header.
+            headers = handle_youtubedl_headers(info_dict['http_headers'])
+            args += [
                 '-headers',
-                ''.join(f'{key}: {val}\r\n' for key, val in youtubedl_headers.items())
-            ]
+                ''.join(f'{key}: {val}\r\n' for key, val in headers.items())]
 
         env = None
         proxy = self.params.get('proxy')
@@ -443,11 +441,6 @@ class FFmpegFD(ExternalFD):
                 args += ['-rtmp_conn', conn]
 
         for i, url in enumerate(urls):
-            # We need to specify headers for each http input stream
-            # otherwise, it will only be applied to the first.
-            # https://github.com/yt-dlp/yt-dlp/issues/2696
-            if http_headers is not None and re.match(r'^https?://', url):
-                args += http_headers
             args += self._configuration_args((f'_i{i + 1}', '_i')) + ['-i', url]
 
         args += ['-c', 'copy']