[ie/youtube] Implement external n/sig solver (#14157)

Closes #14404, Closes #14431, Closes #14680, Closes #14707 Authored by: bashonly, coletdjnz, seproDev, Grub4K Co-authored-by: coletdjnz <[email protected]> Co-authored-by: bashonly <[email protected]> Co-authored-by: sepro <[email protected]>
2026-09-12 19:55:57 +00:00 · 2025-10-31 23:13:04 +01:00
parent d6ee677253
commit 6224a38988
45 changed files with 3387 additions and 1127 deletions
@@ -2150,14 +2150,14 @@ def check_executable(exe, args=[]):
    return exe


-def _get_exe_version_output(exe, args):
+def _get_exe_version_output(exe, args, ignore_return_code=False):
    try:
        # STDIN should be redirected too. On UNIX-like systems, ffmpeg triggers
        # SIGTTOU if yt-dlp is run in the background.
        # See https://github.com/ytdl-org/youtube-dl/issues/955#issuecomment-209789656
        stdout, _, ret = Popen.run([encodeArgument(exe), *args], text=True,
                                   stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
-        if ret:
+        if not ignore_return_code and ret:
            return None
    except OSError:
        return False