rip-py: Split things and support Blu-ray
We're using a `libbluray2` wrapper by the same person that also built `pydvdread`. At the same time, we dump supporting to parse `mpv` output, because that was too unreliable anyways and keeping it just means more maintenance overhead. To provide a better overview, we've split up the DVD and Blu-ray functionality into own modules
This commit is contained in:
parent
cf53e5dd3d
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813
rip-py/rip.py
813
rip-py/rip.py
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@ -1,813 +0,0 @@
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#!/usr/bin/env python3
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from datetime import datetime, timedelta
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import itertools
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import math
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import re
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import os
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import shlex
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import subprocess
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import sys
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import tempfile
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import click
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try:
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import dvdread
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HAS_DVDREAD = True
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except ImportError:
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HAS_DVDREAD = False
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FILE_TYPE = click.Path(file_okay=True, dir_okay=False, exists=True)
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NEW_FILE_TYPE = click.Path(file_okay=True, dir_okay=False, exists=False)
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DIRECTORY_TYPE = click.Path(file_okay=False, dir_okay=True, exists=True)
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DEVICE_OR_DIRECTORY_TYPE = click.Path(file_okay=True, dir_okay=True,
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exists=True)
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@click.group()
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def cli():
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pass
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def with_fifo(func):
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def f(*args, **kwargs):
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with tempfile.TemporaryDirectory() as tmpdir:
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fifo_path = os.path.join(tmpdir, 'rip.fifo')
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try:
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os.mkfifo(fifo_path)
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except FileExistsError:
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pass
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kwargs['fifo_path'] = fifo_path
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return func(*args, **kwargs)
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return f
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def _get_audio_map(title=None, mpv_output=None, device=None):
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# FIXME this doesn't always work. ffmpeg seems to order audio stream the
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# other way around or something
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if (None, None) == (title, mpv_output):
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raise RuntimeError('Either `title` or `mpv_output` is required.')
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if mpv_output is None:
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mpv_cmd = ['mpv', '--quiet', '--frames=0',
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'dvd://{}'.format(title)]
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if device:
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mpv_cmd.append('--dvd-device={}'.format(device))
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mpv_output = subprocess.check_output(mpv_cmd,
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stderr=subprocess.DEVNULL)
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mpv_output = mpv_output.decode('utf-8')
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audio_map = []
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for line in mpv_output.splitlines():
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# [dvd] audio stream: 0 format: mpeg1 (stereo) language: de aid: 0.
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# FIXME use the aid as ffmpeg should support -map i:0x80, too
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# or another one
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# [dvd] audio stream: 0 format: ac3 (5.1) language: de aid: 128.
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# [dvd] audio stream: 1 format: ac3 (5.1) language: en aid: 129.
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m = re.match(r'\[dvd\] audio stream: (\d+) .* language: (\S+) .*',
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line)
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if m:
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audio_map.append((int(m.group(1)), m.group(2)))
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if not audio_map:
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print('#' * 15)
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print('WARNING: Could not find any audio streams.')
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print('#' * 15)
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return audio_map
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def _get_audios(title, device):
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if HAS_DVDREAD:
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with dvdread.DVD(device) as d:
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d.Open()
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if not 0 <= title <= d.NumberOfTitles:
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msg = 'Number of titles of of range. Use a number in [0, {}['
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raise click.ClickException(msg.format(d.NumberOfTitles))
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# DvdRead starts counting titles at 1, we start at 0
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title += 1
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t = d.GetTitle(title)
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audio_map = []
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for i in range(1, t.NumberOfAudios + 1):
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a = t.GetAudio(i)
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audio_map.append((128 + i - 1, a.LangCode))
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return audio_map
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else:
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# FIXME can this be _get_audio_map?
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raise NotImplementedError(
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'Need to do this via ffmpeg/ffprobe/mpv '
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'somehow. Make sure you make sense of mpv showing the audio '
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'streams in another order than they appear in the file in the '
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'end ..')
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def _get_subtitles(title, device):
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if HAS_DVDREAD:
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with dvdread.DVD(device) as d:
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d.Open()
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if not 0 <= title <= d.NumberOfTitles:
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msg = 'Number of titles of of range. Use a number in [0, {}['
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raise click.ClickException(msg.format(d.NumberOfTitles))
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# DvdRead starts counting titles at 1, we start at 0
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title += 1
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t = d.GetTitle(title)
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subtitles = []
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for i in range(1, t.NumberOfSubpictures + 1):
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s = t.GetSubpicture(i)
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subtitles.append((0x20 + i - 1, s.LangCode))
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return subtitles
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else:
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raise NotImplementedError()
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def _get_parameterized_ffmpeg_cmd(media_type, quality, extra_opts, use_gpu,
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audio_map, subtitle_map, pre_read=1024):
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ffmpeg_cmd = []
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ffmpeg_cmd.append(['ffmpeg',
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'-probesize', '{}M'.format(pre_read),
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'-analyzeduration', '{}M'.format(pre_read),
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'-hwaccel', 'auto',
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'-i'])
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ffmpeg_cmd.append(extra_opts)
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ffmpeg_cmd[-1].extend(['-map', '0:v:0'])
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if '-c:a' not in ffmpeg_cmd[-1]:
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ffmpeg_cmd[-1].extend(['-c:a', 'copy'])
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ffmpeg_cmd[-1].extend(['-c:s', 'copy'])
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if use_gpu:
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ffmpeg_cmd[-1] += [
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'-c:v', 'h264_nvenc',
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'-rc', 'vbr_hq',
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'-rc-lookahead', '20',
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'-cq', '{}'.format(quality),
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# '-maxrate:v', '3M',
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# '-b:v', '8M', '-maxrate:v', '10M',
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'-preset:v', 'slow']
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else:
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ffmpeg_cmd[-1] += [
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'-c:v', 'h264',
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'-crf', '{}'.format(quality),
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'-preset:v', 'slower',
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'-x264-params', 'opencl=true',
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# '-x264-params', 'keyint=240:min-keyint=20',
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]
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ffmpeg_cmd[-1] += [
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'-pix_fmt', 'yuv420p',
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'-movflags', '+faststart',
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# '-profile:v', 'baseline',
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# '-level', '3.0',
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]
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if audio_map:
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for i, (channel, lang) in enumerate(audio_map):
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if channel < 0x80:
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map_target = '0:a:{}'.format(channel)
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else:
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map_target = 'i:0x{:x}'.format(channel)
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ffmpeg_cmd[-1].extend([
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'-map', map_target,
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'-metadata:s:a:{}'.format(i), 'language={}'.format(lang)
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])
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else:
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ffmpeg_cmd[-1].extend(['-map', '0:a:0', '-metadata:s:a:0', 'language=de'])
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if subtitle_map:
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for i, (channel, lang) in enumerate(subtitle_map):
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if channel < 0x20:
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map_target = '0:s:{}'.format(channel)
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else:
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map_target = 'i:0x{:x}'.format(channel)
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ffmpeg_cmd[-1].extend([
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'-map', map_target,
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'-metadata:s:s:{}'.format(i), 'language={}'.format(lang)
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])
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# TODO we are probably able to do forced subtitles. we probably want that
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# we can set a default stream. make this available somehow
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# -disposition:a:1 default
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if media_type and not use_gpu:
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ffmpeg_cmd[-1].extend(['-tune:v', media_type])
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def parameterized(output_file, input_file):
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return ffmpeg_cmd[0] + [input_file] + ffmpeg_cmd[1] + [output_file]
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return parameterized
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def _get_ffmpeg_cmd(output_file, input_path, media_type, quality, extra_opts,
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use_gpu, audio_map, subtitle_map):
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cmd = _get_parameterized_ffmpeg_cmd(media_type, quality, extra_opts,
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use_gpu, audio_map, subtitle_map)
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cmd = cmd(output_file=output_file, input_file=input_path)
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print(cmd)
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return cmd
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def _get_mpv_dump_cmd(title, output_path, device=None):
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cmd = ['mpv', '--quiet', '--stream-dump={}'.format(output_path),
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'dvd://{}'.format(title)]
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if device:
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cmd.append('--dvd-device={}'.format(device))
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return cmd
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@with_fifo
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def _rip_title(title, output_dir, ffmpeg_cmd, fifo_path, device=None,
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output_file_suffix='.mkv'):
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filename = '{}{}'.format(title, output_file_suffix)
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out_file = os.path.join(output_dir, filename)
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mpv_cmd = _get_mpv_dump_cmd(title, fifo_path, device)
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mpv_proc = subprocess.Popen(mpv_cmd, stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT)
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ffmpeg_cmd = ffmpeg_cmd(output_file=out_file, input_file=fifo_path)
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print(ffmpeg_cmd)
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subprocess.check_call(ffmpeg_cmd)
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mpv_output = mpv_proc.stdout.read().decode('utf-8')
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return out_file, mpv_output
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def _get_title_chapters(title=None, mpv_output=None, device=None):
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if HAS_DVDREAD:
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return _get_title_chapters_dvdread(title=title, device=device)
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else:
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return _get_title_chapters_mpv(title=title, mpv_output=mpv_output,
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device=device)
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def _get_title_chapters_dvdread(title, device='/dev/dvd'):
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# we usually start at 0, but dvdread starts at 1
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title += 1
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with dvdread.DVD(device) as d:
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d.Open()
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if title > d.NumberOfTitles:
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msg = 'Given title {} doesn\'t exist on DVD (has {} titles).'
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raise RuntimeError(msg.format(title, d.NumberOfTitles))
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t = d.GetTitle(title)
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# we need to put in at least a microsecond to get the full
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# 0:00:00.000001 format
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td = timedelta(microseconds=1)
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chapters = [str(td)]
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for i in range(1, t.NumberOfChapters + 1):
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td += timedelta(milliseconds=t.GetChapter(i).Length)
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chapters.append(str(td))
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return chapters
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def _get_title_chapters_mpv(title=None, mpv_output=None, device=None):
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if (None, None) == (title, mpv_output):
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raise RuntimeError('Either `title` or `mpv_output` is required.')
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print('Getting chapters from mpv might miss some at the end. '
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'Please install the dvdread python packages.', file=sys.stderr)
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if mpv_output is None:
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mpv_cmd = ['mpv', '--quiet', '--frames=0',
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'dvd://{}'.format(title)]
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if device:
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mpv_cmd.append('--dvd-device={}'.format(device))
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mpv_output = subprocess.check_output(mpv_cmd,
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stderr=subprocess.DEVNULL)
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mpv_output = mpv_output.decode('utf-8')
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for line in mpv_output.splitlines():
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m = re.match(r'\[dvd\] CHAPTERS: (\S*)', line)
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if m:
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chapters = m.group(1)
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break
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else:
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raise RuntimeError('Could not find CHAPTERS in mpv output.')
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chapters = chapters.split(',')
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chapters = [c for c in chapters if c] # filter empty/last
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return chapters
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def _convert_chapters_to_mkvmerge_format(chapters):
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lines = []
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number_of_zeros = 0
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if len(chapters) > 1:
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number_of_zeros = int(math.log10(len(chapters) - 1))
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chapter_template = 'CHAPTER{{:0{}d}}'.format(number_of_zeros)
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for i, timestamp in enumerate(chapters):
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chapter_str = chapter_template.format(i)
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# if we start with e.g. 0:21, we need another 0 to be compatible
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if len(timestamp.split(':')[0]) == 1:
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timestamp = '0' + timestamp
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# if we have a higher resolution than 1 millisecond, we need to cut
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# some chars
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if len(timestamp.split('.')[-1]) > 3:
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strip_length = len(timestamp.split('.')[-1]) - 3
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timestamp = timestamp[:-strip_length]
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lines.append('{}={}'.format(chapter_str, timestamp))
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lines.append('{}NAME='.format(chapter_str))
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return os.linesep.join(lines)
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def _set_chapters(mkv_file, chapters):
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if not os.path.exists(mkv_file):
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raise RuntimeError('MKV file does not exist.')
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with tempfile.NamedTemporaryFile() as f:
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mkvmerge_chapters = _convert_chapters_to_mkvmerge_format(chapters)
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f.write(mkvmerge_chapters.encode('utf-8'))
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f.flush()
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mkvpropedit_cmd = ['mkvpropedit', mkv_file, '--chapters', f.name]
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subprocess.check_call(mkvpropedit_cmd)
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def _get_dvd_titles(device=None):
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if HAS_DVDREAD:
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return _get_dvd_titles_dvdread(device=device)
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else:
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return _get_dvd_titles_mpv(device=device)
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def _get_dvd_titles_dvdread(device='/dev/dvd'):
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with dvdread.DVD(device) as d:
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d.Open()
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return d.NumberOfTitles
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def _get_dvd_titles_mpv(device=None):
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mpv_cmd = ['mpv', '--vo', 'null', '--quiet', '--frames=0', 'dvd://']
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if device:
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mpv_cmd.append('--dvd-device={}'.format(device))
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out = subprocess.check_output(mpv_cmd, stderr=subprocess.STDOUT)
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out = out.decode('utf-8')
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for line in out.splitlines():
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m = re.match(r'^\[dvd\] There are (\d+) titles on this DVD.', line)
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# next line doesn't work on DVDs with one titleset having multiple
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# titles
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# m = re.match(r'^libdvdread: Found (\d+) VTS', line)
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if m:
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titles = int(m.group(1))
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break
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else:
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raise RuntimeError('Could not find the number of VTS in mpv output.')
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return titles
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@cli.command()
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@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
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@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
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default='/dev/dvd', show_default=True)
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@click.option('--media-type', type=click.Choice(['film', 'animation']))
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@click.option('--keep-audio', is_flag=True)
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@click.option('--audio-map', multiple=True, type=(int, str),
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help="Keep specific audio. Order is important. Takes first "
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"audio stream and puts it at stream INT in the new file "
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"with language STR.")
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@click.option('--subtitle-map', multiple=True, type=(int, str),
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help="Keep the specific subtitles. Order is important. Takes "
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"stream defined as INT into place according to order with "
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"language STR.")
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@click.option('--quality', type=click.INT, default=22, show_default=True)
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@click.option('--start-at-title', type=click.INT, default=0, show_default=True)
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@click.option('--end-at-title', type=click.INT, default=-1)
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@click.option('-t', '--title', 'titles', multiple=True, type=click.INT)
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@click.option('--deinterlace', is_flag=True)
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@click.option('--pre-read-size', type=click.INT, default=1024, show_default=True)
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@click.option('--ffmpeg-opts')
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def rip(output_dir, titles, device=None, media_type=None, keep_audio=False,
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quality=18, start_at_title=0, end_at_title=-1, ffmpeg_opts=None,
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deinterlace=False, audio_map=None, subtitle_map=None, pre_read_size=1024):
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if end_at_title >= 0 and start_at_title > end_at_title:
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raise click.ClickException('--start-at-title cannot be larger than --end-at-title.')
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if ffmpeg_opts is None:
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ffmpeg_opts = []
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else:
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ffmpeg_opts = shlex.split(ffmpeg_opts)
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if deinterlace:
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ffmpeg_opts.extend(['-vf', 'yadif'])
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if titles:
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titles = sorted(t for t in titles if t >= start_at_title)
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else:
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titles = _get_dvd_titles(device=device)
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if end_at_title >= 0:
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if end_at_title > titles:
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raise click.ClickException('--end-at-title {} larger than number of titles {}'
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.format(end_at_title, titles))
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# we'll put it into a Python range(), so we need to add 1 to make
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# it include that title
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end_at_title += 1
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else:
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end_at_title = titles
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titles = range(start_at_title, end_at_title)
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for title in titles:
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if keep_audio:
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audio_map = _get_audio_map(title, device=device)
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use_gpu = False
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ffmpeg_cmd = _get_parameterized_ffmpeg_cmd(media_type, quality,
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ffmpeg_opts, use_gpu,
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audio_map, subtitle_map,
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pre_read=pre_read_size)
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out_file, mpv_output = _rip_title(title, output_dir, ffmpeg_cmd, device=device)
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||||
|
||||
chapters = _get_title_chapters(title=title, mpv_output=mpv_output,
|
||||
device=device)
|
||||
if chapters:
|
||||
_set_chapters(out_file, chapters)
|
||||
|
||||
|
||||
@cli.command('convert')
|
||||
@click.option('-i', '--input-file', type=FILE_TYPE, required=True)
|
||||
@click.option('-o', '--output-file', type=NEW_FILE_TYPE, required=True)
|
||||
@click.option('--media-type', type=click.Choice(['film', 'animation']))
|
||||
@click.option('--quality', type=click.INT, default=18, show_default=True)
|
||||
@click.option('--deinterlace', is_flag=True)
|
||||
@click.option('--ffmpeg-opts')
|
||||
@click.option('--audio-map', multiple=True, type=(int, str),
|
||||
help="Keep specific audio. Order is important. Takes first "
|
||||
"audio stream and puts it at stream INT in the new file "
|
||||
"with language STR.")
|
||||
@click.option('--subtitle-map', multiple=True, type=(int, str),
|
||||
help="Keep the specific subtitles. Order is important. Takes "
|
||||
"stream defined as INT into place according to order with "
|
||||
"language STR.")
|
||||
@click.option('-c', '--chapters')
|
||||
def convert(input_file, output_file, media_type, quality, deinterlace,
|
||||
ffmpeg_opts, audio_map, subtitle_map, chapters):
|
||||
if ffmpeg_opts is None:
|
||||
ffmpeg_opts = []
|
||||
else:
|
||||
ffmpeg_opts = shlex.split(ffmpeg_opts)
|
||||
|
||||
if deinterlace:
|
||||
ffmpeg_opts.extend(['-vf', 'yadif'])
|
||||
|
||||
if chapters:
|
||||
chapters = chapters.split(',')
|
||||
|
||||
ffmpeg_cmd = _get_ffmpeg_cmd(output_file, input_file, media_type,
|
||||
quality, ffmpeg_opts, False, audio_map,
|
||||
subtitle_map)
|
||||
|
||||
subprocess.check_call(ffmpeg_cmd)
|
||||
|
||||
if chapters:
|
||||
_set_chapters(output_file, chapters)
|
||||
|
||||
|
||||
@cli.command('get-chapters')
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
def get_chapters(title, device=None):
|
||||
print(','.join(_get_title_chapters(title=title, device=device)))
|
||||
|
||||
|
||||
@cli.command()
|
||||
@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@click.option('--pre-read-size', type=click.INT, default=1024, show_default=True)
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
def get_subtitles_file(output_dir, title, device=None, pre_read_size=1024):
|
||||
# ffmpeg_cmd = ffmpeg_cmd(output_file=out_file, input_file=fifo_path)
|
||||
ffmpeg_cmd = []
|
||||
ffmpeg_cmd.append(['ffmpeg',
|
||||
'-probesize', '{}M'.format(pre_read_size),
|
||||
'-analyzeduration', '{}M'.format(pre_read_size),
|
||||
'-hwaccel', 'auto',
|
||||
'-i'])
|
||||
ffmpeg_cmd.append([
|
||||
'-map', '0:v:0',
|
||||
'-c:v', 'h264',
|
||||
'-crf', '75',
|
||||
'-preset:v', 'veryfast',
|
||||
'-x264-params', 'opencl=true',
|
||||
# '-x264-params', 'keyint=240:min-keyint=20',
|
||||
'-c:s', 'copy',
|
||||
])
|
||||
for i, (channel, lang) in enumerate(_get_subtitles(title, device)):
|
||||
lang = '{} - 0x{:x}'.format(lang, channel)
|
||||
ffmpeg_cmd[-1] += [
|
||||
'-map', 'i:0x{:x}'.format(channel),
|
||||
'-metadata:s:s:{}'.format(i), 'language={}'.format(lang)
|
||||
]
|
||||
|
||||
def parameterized(output_file, input_file):
|
||||
return ffmpeg_cmd[0] + [input_file] + ffmpeg_cmd[1] + [output_file]
|
||||
|
||||
out_file, mpv_output = _rip_title(title, output_dir, parameterized, device=device)
|
||||
|
||||
|
||||
@cli.command()
|
||||
@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
def ffprobe(output_dir, title, device):
|
||||
ffmpeg_cmd = [['ffprobe', '-i']]
|
||||
|
||||
def parameterized(output_file, input_file):
|
||||
return ffmpeg_cmd[0] + [input_file]
|
||||
|
||||
out_file, mpv_output = _rip_title(title, output_dir, parameterized, device=device)
|
||||
|
||||
|
||||
@cli.command('set-chapters')
|
||||
@click.option('-o', '--output-file', type=FILE_TYPE, required=True)
|
||||
@click.option('-t', '--title', type=int)
|
||||
@click.option('-c', '--chapters')
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
def set_chapters(output_file, title=None, chapters=None, device=None):
|
||||
if (None, None) == (title, chapters):
|
||||
raise RuntimeError('One of `title` and `chapters` is required.')
|
||||
|
||||
if chapters is None:
|
||||
chapters = _get_title_chapters(title=title, device=device)
|
||||
else:
|
||||
chapters = chapters.split(',')
|
||||
|
||||
_set_chapters(output_file, chapters)
|
||||
|
||||
|
||||
@cli.command('find-right-title')
|
||||
@click.option('--start-title', type=int, default=0, show_default=True)
|
||||
@click.option('--end-title', type=int)
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
def find_right_title(start_title, end_title, device):
|
||||
if end_title and start_title > end_title:
|
||||
msg = '--start-title must not be bigger than --end-title'
|
||||
raise click.ClickException(msg)
|
||||
|
||||
titles = _get_dvd_titles(device=device)
|
||||
if start_title > titles:
|
||||
raise RuntimeError('DVD has less titles than start title.')
|
||||
|
||||
if end_title:
|
||||
end_title = min(titles - 1, end_title)
|
||||
else:
|
||||
end_title = titles - 1
|
||||
|
||||
title_chapter_lengths = {}
|
||||
for title in range(start_title, end_title + 1):
|
||||
chapters = _get_title_chapters(title, device=device)
|
||||
|
||||
timestamps = []
|
||||
for timestamp in chapters:
|
||||
timestamp, microseconds = timestamp.split('.')
|
||||
dt = datetime.strptime(timestamp, '%H:%M:%S')
|
||||
dt = dt.replace(microsecond=int(microseconds) * 1000)
|
||||
timestamps.append(dt)
|
||||
|
||||
lengths = []
|
||||
if len(timestamps) > 1:
|
||||
for i, timestamp in enumerate(timestamps[1:]):
|
||||
lengths.append(timestamp - timestamps[i])
|
||||
|
||||
if not lengths:
|
||||
continue
|
||||
|
||||
title_chapter_lengths[title] = lengths
|
||||
|
||||
# remove titles with duplicate chapters by looking at the length
|
||||
title_chapter_lengths = {
|
||||
title: lengths for title, lengths in title_chapter_lengths.items()
|
||||
if len(lengths) == len(set(lengths))}
|
||||
|
||||
if title_chapter_lengths:
|
||||
print('The titles {} contain no duplicate chapter lengths.'.format(
|
||||
', '.join(str(i) for i in title_chapter_lengths.keys())))
|
||||
else:
|
||||
print('No title without duplicates found.')
|
||||
|
||||
|
||||
@cli.command('split-file')
|
||||
@click.option('-c', '--chapters-file', type=FILE_TYPE, required=True,
|
||||
help='File with timestamps separated by comma')
|
||||
@click.option('-i', '--input-file', type=FILE_TYPE, required=True)
|
||||
@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
|
||||
@click.option('-n', '--number', type=click.INT,
|
||||
help='Split out only one chapter given by this number.')
|
||||
@click.option('--reencode', is_flag=True,
|
||||
help='Don\'t use -c:v copy and -c:a copy')
|
||||
@click.option('--media-type', type=click.Choice(['film', 'animation']),
|
||||
help='Only relevant with --reencode')
|
||||
@click.option('--quality', type=click.INT, default=18, show_default=True,
|
||||
help='Only relevant with --reencode')
|
||||
@click.option('--ffmpeg-opts',
|
||||
help='Only relevant with --reencode')
|
||||
@click.option('--audio-map', multiple=True, type=(int, str),
|
||||
help="Keep specific audio. Only relevant with --reencode."
|
||||
"Order is important. Takes first "
|
||||
"audio stream and puts it at stream INT in the new file "
|
||||
"with language STR.")
|
||||
@click.option('--subtitle-map', multiple=True, type=(int, str),
|
||||
help="Keep the specific subtitles. Order is important. Takes "
|
||||
"stream defined as INT into place according to order with "
|
||||
"language STR.")
|
||||
def split_file(output_dir, input_file, chapters_file, number, reencode,
|
||||
media_type, quality, ffmpeg_opts, audio_map, subtitle_map):
|
||||
if ffmpeg_opts is None:
|
||||
ffmpeg_opts = []
|
||||
else:
|
||||
ffmpeg_opts = shlex.split(ffmpeg_opts)
|
||||
|
||||
extension = input_file.split('.')[-1]
|
||||
|
||||
with open(chapters_file) as f:
|
||||
chapters = f.read().strip().split(',')
|
||||
|
||||
for i, (start, end) in enumerate(itertools.zip_longest(chapters, chapters[1:]), start=1):
|
||||
if number is not None and i != number:
|
||||
continue
|
||||
|
||||
extra_opts = ffmpeg_opts + ['-ss', start]
|
||||
if end is not None:
|
||||
extra_opts.extend(['-to', end])
|
||||
|
||||
out_path = os.path.join(output_dir, '{}.{}'.format(i, extension))
|
||||
|
||||
if not reencode:
|
||||
ffmpeg_cmd = ['ffmpeg'] + extra_opts + [
|
||||
'-i', input_file,
|
||||
'-c:a', 'copy',
|
||||
'-c:v', 'copy',
|
||||
'-movflags', '+faststart',
|
||||
out_path
|
||||
]
|
||||
else:
|
||||
use_gpu = False
|
||||
ffmpeg_cmd = _get_ffmpeg_cmd(out_path, input_file, media_type,
|
||||
quality, extra_opts, use_gpu,
|
||||
audio_map, subtitle_map)
|
||||
subprocess.check_call(ffmpeg_cmd)
|
||||
|
||||
|
||||
@cli.command('titles')
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
def titles(device):
|
||||
if HAS_DVDREAD:
|
||||
with dvdread.DVD(device) as d:
|
||||
d.Open()
|
||||
|
||||
for i in range(1, d.NumberOfTitles + 1):
|
||||
t = d.GetTitle(i)
|
||||
click.echo('{}: {}'.format(i - 1, t.PlaybackTimeFancy))
|
||||
else:
|
||||
click.echo(_get_dvd_titles(device=device))
|
||||
|
||||
|
||||
@cli.command()
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
def audios(device, title):
|
||||
"""Retrieve the audio streams and their languages for a title"""
|
||||
for i, (channel, lang) in enumerate(_get_audios(title, device)):
|
||||
click.echo('{}: {} aid probably {} (0x{:x})'
|
||||
.format(i, lang, channel, channel))
|
||||
|
||||
|
||||
@cli.command()
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
def subtitles(device, title):
|
||||
"""Retrieve the subtitles streams and their languages for a title"""
|
||||
for i, (channel, lang) in enumerate(_get_subtitles(title, device)):
|
||||
print('{}: {} with id {} (0x{:x})'
|
||||
.format(i, lang, channel, channel))
|
||||
|
||||
|
||||
@cli.command()
|
||||
@click.option('-t', '--title', type=int)
|
||||
@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
@click.option('--no-dump', is_flag=True)
|
||||
@click.option('--no-audios', is_flag=True)
|
||||
@click.option('--no-subtitles', is_flag=True)
|
||||
@click.option('--no-chapters', is_flag=True)
|
||||
def dump(title, output_dir, device, no_dump, no_audios, no_subtitles,
|
||||
no_chapters):
|
||||
"""Just dump the stream and additional infos"""
|
||||
if title is None:
|
||||
titles = range(0, _get_dvd_titles(device))
|
||||
else:
|
||||
titles = [title]
|
||||
|
||||
for title in titles:
|
||||
if not no_dump:
|
||||
dump_file = os.path.join(output_dir, '{}.dump'.format(title))
|
||||
mpv_cmd = _get_mpv_dump_cmd(title, dump_file, device)
|
||||
|
||||
subprocess.check_call(mpv_cmd)
|
||||
|
||||
if not no_audios:
|
||||
audios_file = os.path.join(output_dir, '{}.audios'.format(title))
|
||||
with open(audios_file, 'w') as f:
|
||||
audios = ['{}: {}'.format(c, l)
|
||||
for c, l in _get_audios(title, device)]
|
||||
f.write('\n'.join(audios))
|
||||
|
||||
if not no_subtitles:
|
||||
subtitles_file = os.path.join(output_dir, '{}.subs'.format(title))
|
||||
with open(subtitles_file, 'w') as f:
|
||||
subtitles = ['{}: {}'.format(c, l)
|
||||
for c, l in _get_subtitles(title, device)]
|
||||
f.write('\n'.join(subtitles))
|
||||
|
||||
if not no_chapters:
|
||||
chapters_file = os.path.join(output_dir, '{}.chapters'.format(title))
|
||||
with open(chapters_file, 'w') as f:
|
||||
chapters = _get_title_chapters(title, device=device)
|
||||
f.write(','.join(chapters))
|
||||
|
||||
|
||||
@cli.command()
|
||||
def has_dvdread():
|
||||
print(f"dvdread support: {'available' if HAS_DVDREAD else 'missing'}")
|
||||
|
||||
|
||||
@cli.group()
|
||||
def audio():
|
||||
...
|
||||
|
||||
|
||||
@audio.command()
|
||||
@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
def rip_dvd_title(device, output_dir, title):
|
||||
"""Rip the given title's audio from DVD"""
|
||||
def partial(output_file, input_file):
|
||||
return ['ffmpeg',
|
||||
'-i', input_file,
|
||||
'-map', '0:a:0',
|
||||
'-c:a', 'flac',
|
||||
output_file]
|
||||
|
||||
_rip_title(title, output_dir, partial, device=device,
|
||||
output_file_suffix='.flac')
|
||||
|
||||
|
||||
@audio.command('split-file')
|
||||
@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
|
||||
@click.option('-c', '--chapters-file', type=FILE_TYPE, required=True,
|
||||
help='File with timestamps separated by comma')
|
||||
@click.option('-i', '--input-file', type=FILE_TYPE, required=True)
|
||||
def audio_split_file(output_dir, chapters_file, input_file):
|
||||
"""Split an audio file into different flac files based on timestamps in the chapters file"""
|
||||
with open(chapters_file) as f:
|
||||
chapters = f.read().strip().split(',')
|
||||
|
||||
times_ten = 0
|
||||
while len(chapters) // (10 ** times_ten) > 9:
|
||||
times_ten += 1
|
||||
|
||||
name_template = '{:0' + str(times_ten + 1) + 'd}.flac'
|
||||
for i, (start, end) in enumerate(itertools.zip_longest(chapters, chapters[1:]), start=1):
|
||||
ffmpeg_cmd = [
|
||||
'ffmpeg',
|
||||
'-ss', start]
|
||||
if end is not None:
|
||||
ffmpeg_cmd.extend(['-to', end])
|
||||
|
||||
out_path = os.path.join(output_dir, name_template.format(i))
|
||||
|
||||
ffmpeg_cmd.extend([
|
||||
'-i', input_file,
|
||||
'-c:a', 'flac',
|
||||
'-movflags', '+faststart',
|
||||
out_path])
|
||||
|
||||
subprocess.check_call(ffmpeg_cmd)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
cli(complete_var='_RIP_PY_COMPLETE')
|
||||
|
|
@ -0,0 +1,115 @@
|
|||
import bluread
|
||||
|
||||
|
||||
def get_title_audio_map(device, title):
|
||||
with bluread.Bluray(device) as b:
|
||||
b.Open()
|
||||
|
||||
if not 0 <= title < b.NumberOfTitles:
|
||||
msg = f"Number of titles of of range. Use a number in [0, {b.NumberOfTitles}["
|
||||
raise ValueError(msg)
|
||||
|
||||
t = b.GetTitle(title)
|
||||
|
||||
audio_map = set()
|
||||
for i in range(0, t.NumberOfClips):
|
||||
clip = t.GetClip(i)
|
||||
for j in range(0, clip.NumberOfAudiosPrimary):
|
||||
a = clip.GetAudio(j)
|
||||
audio_map.add((0x1100 + j, a.Language))
|
||||
return sorted(audio_map)
|
||||
|
||||
|
||||
def get_title_subtitle_map(device, title):
|
||||
with bluread.Bluray(device) as b:
|
||||
b.Open()
|
||||
|
||||
if not 0 <= title < b.NumberOfTitles:
|
||||
msg = f"Number of titles of of range. Use a number in [0, {b.NumberOfTitles}["
|
||||
raise ValueError(msg)
|
||||
|
||||
t = b.GetTitle(title)
|
||||
|
||||
subtitles = set()
|
||||
for i in range(0, t.NumberOfClips):
|
||||
clip = t.GetClip(i)
|
||||
for j in range(0, clip.NumberOfSubtitles):
|
||||
s = clip.GetSubtitle(j)
|
||||
subtitles.add((0x1200 + j, s.Language))
|
||||
return sorted(subtitles)
|
||||
|
||||
|
||||
def get_title_chapters(device, title):
|
||||
with bluread.Bluray(device) as b:
|
||||
b.Open()
|
||||
|
||||
if not 0 <= title < b.NumberOfTitles:
|
||||
msg = f"Number of titles of of range. Use a number in [0, {b.NumberOfTitles}["
|
||||
raise ValueError(msg)
|
||||
|
||||
t = b.GetTitle(title)
|
||||
|
||||
chapters = ['00:00:00.000,00']
|
||||
|
||||
for i in range(1, t.NumberOfChapters + 1):
|
||||
c = t.GetChapter(i)
|
||||
chapters.append(c.StartFancy)
|
||||
|
||||
return chapters
|
||||
|
||||
|
||||
def get_num_titles(device):
|
||||
with bluread.Bluray(device) as b:
|
||||
b.Open()
|
||||
|
||||
return b.NumberOfTitles
|
||||
|
||||
|
||||
def get_titles(device):
|
||||
titles = []
|
||||
with bluread.Bluray(device) as b:
|
||||
b.Open()
|
||||
|
||||
for i in range(0, b.NumberOfTitles):
|
||||
t = b.GetTitle(i)
|
||||
titles.append(f"{t.LengthFancy} - {t.PlaylistNumber}")
|
||||
|
||||
return titles
|
||||
|
||||
|
||||
def get_title_playlist_number(device, title):
|
||||
with bluread.Bluray(device) as b:
|
||||
b.Open()
|
||||
|
||||
return b.GetTitle(b.MainTitleNumber).PlaylistNumber
|
||||
|
||||
|
||||
def get_main_title(device):
|
||||
"""Return the main title number and it's playlist number as defined on the disk"""
|
||||
with bluread.Bluray(device) as b:
|
||||
b.Open()
|
||||
|
||||
return (b.MainTitleNumber, b.GetTitle(b.MainTitleNumber).PlaylistNumber)
|
||||
|
||||
|
||||
def get_parameterized_mpv_dump_cmd(device):
|
||||
"""Return function which accepts title and output_path as arguments and returns the final mpv dump command"""
|
||||
cmd = ['mpv', '--quiet',
|
||||
'--stream-dump={}',
|
||||
'bd://mpls/{}',
|
||||
f"--bluray-device={device}"]
|
||||
|
||||
def parameterized(title, output_path):
|
||||
final_cmd = cmd.copy()
|
||||
final_cmd[2] = final_cmd[2].format(output_path)
|
||||
|
||||
title = get_title_playlist_number(device, title)
|
||||
final_cmd[3] = final_cmd[3].format(title)
|
||||
return final_cmd
|
||||
|
||||
return parameterized
|
||||
|
||||
|
||||
def get_mpv_dump_cmd(title, output_path, device):
|
||||
"""Return a list to call mpv for dumping a BluRay title"""
|
||||
return get_parameterized_mpv_dump_cmd(device)(title, output_path)
|
||||
|
|
@ -0,0 +1,128 @@
|
|||
from datetime import timedelta
|
||||
|
||||
import dvdread
|
||||
|
||||
|
||||
# ## What I need from dvdread
|
||||
# - audio information for each title
|
||||
# - count
|
||||
# - language code
|
||||
# - subpicture (subtitle) information for each title
|
||||
# - count
|
||||
# - language code
|
||||
# - chapter information per title
|
||||
# - count
|
||||
# - length
|
||||
# - title information
|
||||
# - number of titles
|
||||
# - length ("playback time fancy")
|
||||
|
||||
# python3-mediainfodll
|
||||
# In [71]: for i in range(308):
|
||||
# ...: if not mi.GetI(MediaInfoDLL3.Stream.Video, 0, i, 1):
|
||||
# ...: continue
|
||||
# ...: print('{}: {} - {}'.format(mi.GetI(MediaInfoDLL3.Stream.Video, 0, i, 4)
|
||||
# ...: , mi.GetI(MediaInfoDLL3.Stream.Video, 0, i, 1), mi.GetI(MediaInfoDLL3.Strea
|
||||
# ...: m.Video, 0, i, 6)))
|
||||
|
||||
|
||||
def get_title_audio_map(device, title):
|
||||
with dvdread.DVD(device) as d:
|
||||
d.Open()
|
||||
|
||||
if not 0 <= title <= d.NumberOfTitles:
|
||||
msg = f"Number of titles of of range. Use a number in [0, {d.NumberOfTitles}["
|
||||
raise ValueError(msg)
|
||||
|
||||
# DvdRead starts counting titles at 1, we start at 0
|
||||
title += 1
|
||||
t = d.GetTitle(title)
|
||||
audio_map = []
|
||||
for i in range(1, t.NumberOfAudios + 1):
|
||||
a = t.GetAudio(i)
|
||||
audio_map.append((128 + i - 1, a.LangCode))
|
||||
return audio_map
|
||||
|
||||
|
||||
def get_title_subtitle_map(device, title):
|
||||
with dvdread.DVD(device) as d:
|
||||
d.Open()
|
||||
|
||||
if not 0 <= title <= d.NumberOfTitles:
|
||||
msg = f"Number of titles of of range. Use a number in [0, {d.NumberOfTitles}["
|
||||
raise ValueError(msg)
|
||||
|
||||
# DvdRead starts counting titles at 1, we start at 0
|
||||
title += 1
|
||||
t = d.GetTitle(title)
|
||||
subtitles = []
|
||||
for i in range(1, t.NumberOfSubpictures + 1):
|
||||
s = t.GetSubpicture(i)
|
||||
subtitles.append((0x20 + i - 1, s.LangCode))
|
||||
return subtitles
|
||||
|
||||
|
||||
def get_title_chapters(device, title):
|
||||
with dvdread.DVD(device) as d:
|
||||
d.Open()
|
||||
|
||||
if not 0 <= title <= d.NumberOfTitles:
|
||||
msg = f"Number of titles of of range. Use a number in [0, {d.NumberOfTitles}["
|
||||
raise ValueError(msg)
|
||||
|
||||
# we usually start at 0, but dvdread starts at 1
|
||||
title += 1
|
||||
t = d.GetTitle(title)
|
||||
|
||||
# we need to put in at least a microsecond to get the full
|
||||
# 0:00:00.000001 format
|
||||
td = timedelta(microseconds=1)
|
||||
chapters = [str(td)]
|
||||
|
||||
for i in range(1, t.NumberOfChapters + 1):
|
||||
td += timedelta(milliseconds=t.GetChapter(i).Length)
|
||||
chapters.append(str(td))
|
||||
|
||||
return chapters
|
||||
|
||||
|
||||
def get_num_titles(device):
|
||||
with dvdread.DVD(device) as d:
|
||||
d.Open()
|
||||
|
||||
return d.NumberOfTitles
|
||||
|
||||
|
||||
def get_titles(device):
|
||||
titles = []
|
||||
with dvdread.DVD(device) as d:
|
||||
d.Open()
|
||||
|
||||
for i in range(1, d.NumberOfTitles + 1):
|
||||
t = d.GetTitle(i)
|
||||
titles.append(t.PlaybackTimeFancy)
|
||||
|
||||
return titles
|
||||
|
||||
|
||||
def get_parameterized_mpv_dump_cmd(device=None):
|
||||
"""Return function which accepts title and output_path as arguments and returns the final mpv dump command"""
|
||||
cmd = ['mpv', '--quiet',
|
||||
'--stream-dump={}',
|
||||
'dvd://{}']
|
||||
|
||||
if device:
|
||||
cmd.append(f"--dvd-device={device}")
|
||||
|
||||
def parameterized(title, output_path):
|
||||
final_cmd = cmd.copy()
|
||||
final_cmd[2] = final_cmd[2].format(output_path)
|
||||
final_cmd[3] = final_cmd[3].format(title)
|
||||
return final_cmd
|
||||
|
||||
return parameterized
|
||||
|
||||
|
||||
def get_mpv_dump_cmd(title, output_path, device=None):
|
||||
"""Return a list to call mpv for dumping a BluRay title"""
|
||||
return get_parameterized_mpv_dump_cmd(device=device)(title, output_path)
|
||||
|
|
@ -0,0 +1,618 @@
|
|||
from datetime import datetime
|
||||
import functools
|
||||
import itertools
|
||||
from pathlib import Path
|
||||
import shlex
|
||||
import subprocess
|
||||
|
||||
import click
|
||||
|
||||
from rip_py import _bluray, _dvd, utils
|
||||
|
||||
|
||||
FILE_TYPE = click.Path(file_okay=True, dir_okay=False, exists=True, path_type=Path)
|
||||
NEW_FILE_TYPE = click.Path(file_okay=True, dir_okay=False, exists=False, path_type=Path)
|
||||
DIRECTORY_TYPE = click.Path(file_okay=False, dir_okay=True, exists=True, path_type=Path)
|
||||
DEVICE_OR_DIRECTORY_TYPE = click.Path(file_okay=True, dir_okay=True, exists=True, path_type=Path)
|
||||
|
||||
|
||||
def scale_convert(ctx, param, value):
|
||||
if value == '720p':
|
||||
return '-1:720'
|
||||
if value == '480p':
|
||||
return '-1:480'
|
||||
return value
|
||||
|
||||
|
||||
def _rip(module, output_dir, titles, device, media_type, keep_audio, quality,
|
||||
start_at_title, end_at_title, ffmpeg_opts, deinterlace, audio_map,
|
||||
subtitle_map, pre_read_size, scale=None):
|
||||
if end_at_title >= 0 and start_at_title > end_at_title:
|
||||
raise click.ClickException('--start-at-title cannot be larger than --end-at-title.')
|
||||
|
||||
ffmpeg_opts = shlex.split(ffmpeg_opts) if ffmpeg_opts is not None else []
|
||||
|
||||
video_filters = []
|
||||
if deinterlace:
|
||||
video_filters.append('yadif')
|
||||
|
||||
if titles:
|
||||
titles = sorted(t for t in titles if t >= start_at_title)
|
||||
else:
|
||||
titles = module.get_num_titles(device)
|
||||
if end_at_title >= 0:
|
||||
if end_at_title > titles:
|
||||
raise click.ClickException(f"--end-at-title {end_at_title} larger than number of titles {titles}")
|
||||
# we'll put it into a Python range(), so we need to add 1 to make
|
||||
# it include that title
|
||||
end_at_title += 1
|
||||
else:
|
||||
end_at_title = titles
|
||||
titles = range(start_at_title, end_at_title)
|
||||
|
||||
for title in titles:
|
||||
if keep_audio:
|
||||
audio_map = module.get_title_audio_map(device, title)
|
||||
|
||||
use_gpu = False
|
||||
ffmpeg_cmd = utils.get_parameterized_ffmpeg_cmd(
|
||||
media_type, quality, ffmpeg_opts, use_gpu, audio_map, subtitle_map,
|
||||
pre_read=pre_read_size, video_filters=video_filters, scale=scale)
|
||||
mpv_cmd = module.get_parameterized_mpv_dump_cmd(device)
|
||||
|
||||
out_file = utils.rip_title(title, output_dir, mpv_cmd, ffmpeg_cmd)
|
||||
|
||||
chapters = module.get_title_chapters(device, title)
|
||||
if chapters:
|
||||
utils.set_chapters(out_file, chapters)
|
||||
|
||||
|
||||
@click.group()
|
||||
def cli():
|
||||
pass
|
||||
|
||||
|
||||
@cli.group()
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
@click.pass_context
|
||||
def dvd(ctx, device):
|
||||
ctx.ensure_object(dict)
|
||||
ctx.obj['device'] = str(device)
|
||||
|
||||
|
||||
def pass_device(fn):
|
||||
@functools.wraps(fn)
|
||||
@click.pass_obj
|
||||
def wrapped(obj, *args, **kwargs):
|
||||
kwargs['device'] = obj['device']
|
||||
return fn(*args, **kwargs)
|
||||
|
||||
return wrapped
|
||||
|
||||
|
||||
@dvd.group('info')
|
||||
def dvd_info():
|
||||
...
|
||||
|
||||
|
||||
@dvd_info.command('audios')
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@pass_device
|
||||
def dvd_info_audios(device, title):
|
||||
"""Show the audio streams and their languages for a title"""
|
||||
for i, (channel, lang) in enumerate(_dvd.get_title_audio_map(device, title)):
|
||||
print(f"{i}: {lang} aid probably {channel} (0x{channel:x})")
|
||||
|
||||
|
||||
@dvd_info.command('chapters')
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@pass_device
|
||||
def dvd_info_chapters(title, device):
|
||||
"""Show the chapters for a title"""
|
||||
print(','.join(_dvd.get_title_chapters(device, title)))
|
||||
|
||||
|
||||
@dvd_info.command('ffprobe')
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@pass_device
|
||||
def dvd_info_ffprobe(title, device):
|
||||
"""Run ffprobe on the given title
|
||||
|
||||
Output is saved into a file named like the title number in the given directory.
|
||||
"""
|
||||
ffmpeg_cmd = [['ffprobe', '-i']]
|
||||
|
||||
def parameterized(output_file, input_file):
|
||||
return ffmpeg_cmd[0] + [input_file]
|
||||
|
||||
mpv_cmd = _dvd.get_parameterized_mpv_dump_cmd(device)
|
||||
utils.rip_title(title, Path('/tmp'), mpv_cmd)
|
||||
|
||||
|
||||
@dvd_info.command('subtitles')
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@pass_device
|
||||
def dvd_info_subtitles(device, title):
|
||||
"""Show the subtitle streams and their languages for a title"""
|
||||
for i, (channel, lang) in enumerate(_dvd.get_title_subtitle_map(device, title)):
|
||||
print(f"{i}: {lang} with id {channel} (0x{channel:x})")
|
||||
|
||||
|
||||
@dvd_info.command('titles')
|
||||
@pass_device
|
||||
def dvd_info_titles(device):
|
||||
"""Show the titles and their length"""
|
||||
for i, t in enumerate(_dvd.get_titles(device)):
|
||||
print(f"{i}: {t}")
|
||||
|
||||
|
||||
@dvd.command()
|
||||
@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@click.option('--pre-read-size', type=int, default=1024, show_default=True)
|
||||
@pass_device
|
||||
def get_subtitles_file(output_dir, title, device, pre_read_size):
|
||||
"""Write out the subtitles of the given title into the given directory"""
|
||||
# ffmpeg_cmd = ffmpeg_cmd(output_file=out_file, input_file=fifo_path)
|
||||
# FIXME can we move this out of the `cli` module?
|
||||
ffmpeg_cmd = []
|
||||
ffmpeg_cmd.append(['ffmpeg',
|
||||
'-probesize', '{}M'.format(pre_read_size),
|
||||
'-analyzeduration', '{}M'.format(pre_read_size),
|
||||
'-hwaccel', 'auto',
|
||||
'-i'])
|
||||
ffmpeg_cmd.append([
|
||||
'-map', '0:v:0',
|
||||
'-c:v', 'h264',
|
||||
'-crf', '75',
|
||||
'-preset:v', 'veryfast',
|
||||
'-x264-params', 'opencl=true',
|
||||
# '-x264-params', 'keyint=240:min-keyint=20',
|
||||
'-c:s', 'copy',
|
||||
])
|
||||
for i, (channel, lang) in enumerate(_dvd.get_title_subtitle_map(device, title)):
|
||||
lang = f"{lang} - 0x{channel:x}"
|
||||
ffmpeg_cmd[-1] += [
|
||||
'-map', f"i:0x{channel:x}",
|
||||
f"-metadata:s:s:{i}", f"language={lang}"
|
||||
]
|
||||
|
||||
def parameterized(output_file, input_file):
|
||||
return ffmpeg_cmd[0] + [input_file] + ffmpeg_cmd[1] + [output_file]
|
||||
|
||||
mpv_cmd = _dvd.get_parameterized_mpv_dump_cmd(device)
|
||||
|
||||
utils.rip_title(title, output_dir, mpv_cmd, parameterized)
|
||||
|
||||
|
||||
@dvd.command()
|
||||
@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
|
||||
@click.option('-t', '--title', type=int)
|
||||
@click.option('--no-dump', is_flag=True)
|
||||
@click.option('--no-audios', is_flag=True)
|
||||
@click.option('--no-subtitles', is_flag=True)
|
||||
@click.option('--no-chapters', is_flag=True)
|
||||
def dump(title, output_dir, device, no_dump, no_audios, no_subtitles,
|
||||
no_chapters):
|
||||
"""Just dump the stream and additional infos
|
||||
|
||||
It's basically ripping without converting."""
|
||||
if title is None:
|
||||
titles = range(0, _dvd.get_num_titles(device))
|
||||
else:
|
||||
titles = [title]
|
||||
|
||||
for title in titles:
|
||||
if not no_dump:
|
||||
dump_file = str(output_dir / f"{title}.dump")
|
||||
mpv_cmd = _dvd.get_mpv_dump_cmd(title, dump_file, device)
|
||||
|
||||
subprocess.check_call(mpv_cmd)
|
||||
|
||||
if not no_audios:
|
||||
audios_file = str(output_dir / f"{title}.audios")
|
||||
with open(audios_file, 'w') as f:
|
||||
audios = [f"{c}: {l}"
|
||||
for c, l in _dvd.get_title_audio_map(device, title)]
|
||||
f.write('\n'.join(audios))
|
||||
|
||||
if not no_subtitles:
|
||||
subtitles_file = str(output_dir / f"{title}.subs")
|
||||
with open(subtitles_file, 'w') as f:
|
||||
subtitles = [f"{c}: {l}"
|
||||
for c, l in _dvd.get_title_subtitle_map(device, title)]
|
||||
f.write('\n'.join(subtitles))
|
||||
|
||||
if not no_chapters:
|
||||
chapters_file = str(output_dir / f"{title}.chapters")
|
||||
with open(chapters_file, 'w') as f:
|
||||
chapters = _dvd.get_title_chapters(device, title)
|
||||
f.write(','.join(chapters))
|
||||
|
||||
|
||||
@dvd.command('rip')
|
||||
@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
|
||||
@click.option('--media-type', type=click.Choice(['film', 'animation']))
|
||||
@click.option('--keep-audio', is_flag=True)
|
||||
@click.option('--audio-map', multiple=True, type=(int, str),
|
||||
help="Keep specific audio. Order is important. Takes first "
|
||||
"audio stream and puts it at stream INT in the new file "
|
||||
"with language STR.")
|
||||
@click.option('--subtitle-map', multiple=True, type=(int, str),
|
||||
help="Keep the specific subtitles. Order is important. Takes "
|
||||
"stream defined as INT into place according to order with "
|
||||
"language STR.")
|
||||
@click.option('--quality', type=int, default=22, show_default=True)
|
||||
@click.option('--start-at-title', type=int, default=0, show_default=True)
|
||||
@click.option('--end-at-title', type=int, default=-1)
|
||||
@click.option('-t', '--title', 'titles', multiple=True, type=int)
|
||||
@click.option('--deinterlace', is_flag=True)
|
||||
@click.option('--pre-read-size', type=int, default=1024, show_default=True)
|
||||
@click.option('--ffmpeg-opts')
|
||||
@pass_device
|
||||
def dvd_rip(output_dir, titles, device, media_type, keep_audio, quality,
|
||||
start_at_title, end_at_title, ffmpeg_opts, deinterlace, audio_map,
|
||||
subtitle_map, pre_read_size):
|
||||
_rip(_dvd, output_dir, titles, device, media_type, keep_audio, quality,
|
||||
start_at_title, end_at_title, ffmpeg_opts, deinterlace, audio_map,
|
||||
subtitle_map, pre_read_size)
|
||||
|
||||
|
||||
@dvd.command('rip-audio')
|
||||
@click.option('-o', '--output-dir', type=DIRECTORY_TYPE, required=True)
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@pass_device
|
||||
def dvd_rip_audio(device, output_dir, title):
|
||||
"""Rip the given title's audio from DVD"""
|
||||
def partial(output_file, input_file):
|
||||
return ['ffmpeg',
|
||||
'-i', input_file,
|
||||
'-map', '0:a:0',
|
||||
'-c:a', 'flac',
|
||||
output_file]
|
||||
|
||||
mpv_cmd = _dvd.get_parameterized_mpv_dump_cmd(device)
|
||||
|
||||
utils.rip_title(title, output_dir, mpv_cmd, partial,
|
||||
output_file_suffix='.flac')
|
||||
|
||||
|
||||
@dvd.command('find-right-title')
|
||||
@click.option('--start-title', type=int, default=0, show_default=True)
|
||||
@click.option('--end-title', type=int)
|
||||
@pass_device
|
||||
def dvd_find_right_title(start_title, end_title, device):
|
||||
"""Try to find a title without duplicate chapter lengths"""
|
||||
if end_title and start_title > end_title:
|
||||
msg = '--start-title must not be bigger than --end-title'
|
||||
raise click.ClickException(msg)
|
||||
|
||||
titles = _dvd.get_num_titles(device)
|
||||
if start_title > titles:
|
||||
raise RuntimeError('DVD has less titles than start title.')
|
||||
|
||||
if end_title:
|
||||
end_title = min(titles - 1, end_title)
|
||||
else:
|
||||
end_title = titles - 1
|
||||
|
||||
title_chapter_lengths = {}
|
||||
for title in range(start_title, end_title + 1):
|
||||
chapters = _dvd.get_title_chapters(device, title)
|
||||
|
||||
timestamps = []
|
||||
for timestamp in chapters:
|
||||
timestamp, microseconds = timestamp.split('.')
|
||||
dt = datetime.strptime(timestamp, '%H:%M:%S')
|
||||
dt = dt.replace(microsecond=int(microseconds) * 1000)
|
||||
timestamps.append(dt)
|
||||
|
||||
lengths = []
|
||||
if len(timestamps) > 1:
|
||||
for i, timestamp in enumerate(timestamps[1:]):
|
||||
lengths.append(timestamp - timestamps[i])
|
||||
|
||||
if not lengths:
|
||||
continue
|
||||
|
||||
title_chapter_lengths[title] = lengths
|
||||
|
||||
# remove titles with duplicate chapters by looking at the length
|
||||
title_chapter_lengths = {
|
||||
title: lengths for title, lengths in title_chapter_lengths.items()
|
||||
if len(lengths) == len(set(lengths))}
|
||||
|
||||
if title_chapter_lengths:
|
||||
print('The titles {} contain no duplicate chapter lengths.'.format(
|
||||
', '.join(str(i) for i in title_chapter_lengths.keys())))
|
||||
else:
|
||||
print('No title without duplicates found.')
|
||||
|
||||
|
||||
@cli.group()
|
||||
@click.option('-d', '--device', type=DEVICE_OR_DIRECTORY_TYPE,
|
||||
default='/dev/dvd', show_default=True)
|
||||
@click.pass_context
|
||||
def bluray(ctx, device):
|
||||
ctx.ensure_object(dict)
|
||||
ctx.obj['device'] = str(device)
|
||||
|
||||
|
||||
@bluray.group('info')
|
||||
def bluray_info():
|
||||
...
|
||||
|
||||
|
||||
@bluray_info.command('audios')
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@pass_device
|
||||
def bluray_info_audios(device, title):
|
||||
"""Show the audio streams and their languages for a title"""
|
||||
for i, (channel, lang) in enumerate(_bluray.get_title_audio_map(device, title)):
|
||||
print(f"{i}: {lang} aid probably {channel} (0x{channel:x})")
|
||||
|
||||
|
||||
@bluray_info.command('chapters')
|
||||
@click.option('-t', '--title', type=int, required=True)
|
||||
@pass_device
|
||||
def bluray_info_chapters(title, device):
|
||||
"""Show the chapters for a title"""
|
||||
print(','.join(_bluray.get_title_chapters(device, title)))
|
||||
|
||||