提供相对输出目录 "-o <relative_path>" 会导致 ffmpeg 的 wav 连接失败

root@reed-H670M-ITX-ax:/media/hdd/audiblez# nice audiblez -v af_heart -o Dave "Dave.epub" Found cover image cover.jpg in image/jpeg format Not easy to recognize the chapters, defaulting to all non-empty documents. # Chapter Text Length Selected First words --- ----------------------------------- 1 text/9780062484406_Dedication.xhtml 121 ✅ This is the Starfish… 2 text/titlepage.xhtml 0 Started at: 10:20:44 Total characters: 121 Total words: 22 Estimated time remaining (assuming 50 chars/sec): 00d 00h 00m 02s Using espeak library: /usr/lib/x86_64-linux-gnu/libespeak-ng.so.1 Estimated time remaining: 00d 00h 00m 01s Progress: 28% Estimated time remaining: 00d 00h 00m 01s Progress: 56% Estimated time remaining: 00d 00h 00m 00s Progress: 102% Estimated time remaining: 00d 00h 00m 00s Progress: 127% Estimated time remaining: 00d 00h 00m 00s Progress: 128% Chapter written to Dave/Dave_chapter_1_af_heart_text_9780062484406_Dedication.xhtml.wav Chapter 1 read in 3.24 seconds (48 characters per second) [concat @ 0x5c847d543080] Impossible to open 'Dave/Dave/Dave_chapter_1_af_heart_text_9780062484406_Dedication.xhtml.wav' [in#0 @ 0x5c847d542d80] Error opening input: No such file or directory Error opening input file Dave/Dave_wav_list.txt. Error opening input files: No such file or directory Creating M4B file... [in#0 @ 0x5a1fe2742fc0] Error opening input: No such file or directory Error opening input file Dave/Dave.tmp.mp4. Error opening input files: No such file or directory Traceback (most recent call last): File "/usr/local/bin/audiblez", line 7, in <module> sys.exit(cli_main()) ^^^^^^^^^^ File "/root/audiblez/audiblez/cli.py", line 39, in cli_main main(args.epub_file_path, args.voice, args.pick, args.speed, args.output) File "/root/audiblez/audiblez/core.py", line 158, in main create_m4b(chapter_wav_files, filename, cover_image, output_folder) File "/root/audiblez/audiblez/core.py", line 348, in create_m4b Path(concat_file_path).unlink() File "/usr/local/python3.12/lib/python3.12/pathlib.py", line 1342, in unlink os.unlink(self) FileNotFoundError: [Errno 2] No such file or directory: 'Dave/Dave.tmp.mp4' root@reed-H670M-ITX-ax:/media/hdd/audiblez#