GitLocker: The Coding Marketplace

Description:

piperbook 2023.9.24

PiperBook
Converts an epub to a directory of mp3s using piper-tts.
$ piperbook -s 1.0 -p 0.5 -v "en_US-ryan-high" test.epub author/test
19:55:27 MainThread Chapters count: 5.
19:55:27 MainThread Converting chapters 1 to 5.
19:55:35 worker-0 [✓] Wrote file 1_test_epub.mp3
19:55:39 worker-1 [✓] Wrote file 2_test_epub.mp3
19:58:12 worker-1 [✓] Wrote file 3_test_epub.mp3
19:59:27 worker-0 [✓] Wrote file 4_test_epub.mp3
20:00:54 worker-1 [✓] Wrote file 5_test_epub.mp3
20:00:56 MainThread Cleaned up 0 from cache.

Supports voices models as listed on the piper Readme
Usage
usage: piperbook [-h] [--start START] [--end END] [-s SPEED] [-v VOICE] [-p PAUSE] [-c] [-j PROCESSES] epub audiobook-folder

Convert epub file to audiobook directory of mp3s

positional arguments:
epub Epub file
audiobook-folder Destination folder for the mp3 files

options:
-h, --help show this help message and exit
--start START chapter to start from [default: 1]
--end END chapter to finish at [default: -1]
-s SPEED, --speed SPEED
speed of the generated audio (lower is faster!) [default: 1.0]
-v VOICE, --voice VOICE
voice to use for the generated audio. To see valid options, see the docs for piper [default: en_US-ryan-high]
-p PAUSE, --pause PAUSE
length of pauses between sentences [default: 0.5]
-c, --clobber overwrite existing files [default: False]
-j PROCESSES, --processes PROCESSES
number of piper processes to use. Keep this value low--piper is threaded already. [default: 2]

Installation
Tested on Debian 12.
$ apt install python python-pip ffmpeg
$ pip install piperbook
$ piperbook --help

Bugs
Chapter detection and naming is very imperfect. Patches welcome.
TODO

m4b format support.
Use piper more intelligently

Credit
Epub chapterising logic stolen from epub_to_audiobook.