mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-08-24 16:21:40 +02:00
Refactor (See desc)
* Create `FFmpegPostProcessor.real_run_ffmpeg` that can accept multiple input/output files along with switches for each * Rewrite `cli_configuration_args` and related functions * Create `YoutubeDL._ensure_dir_exists` - this was previously defined in multiple places
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@ -1171,6 +1171,9 @@ def _fixup(r):
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else:
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raise Exception('Invalid result type: %s' % result_type)
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def _ensure_dir_exists(self, path):
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return make_dir(path, self.report_error)
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def __process_playlist(self, ie_result, download):
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# We process each entry in the playlist
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playlist = ie_result.get('title') or ie_result.get('id')
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@ -1187,12 +1190,9 @@ def __process_playlist(self, ie_result, download):
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}
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ie_copy.update(dict(ie_result))
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def ensure_dir_exists(path):
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return make_dir(path, self.report_error)
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if self.params.get('writeinfojson', False):
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infofn = self.prepare_filename(ie_copy, 'pl_infojson')
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if not ensure_dir_exists(encodeFilename(infofn)):
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if not self._ensure_dir_exists(encodeFilename(infofn)):
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return
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if not self.params.get('overwrites', True) and os.path.exists(encodeFilename(infofn)):
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self.to_screen('[info] Playlist metadata is already present')
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@ -1208,7 +1208,7 @@ def ensure_dir_exists(path):
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if self.params.get('writedescription', False):
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descfn = self.prepare_filename(ie_copy, 'pl_description')
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if not ensure_dir_exists(encodeFilename(descfn)):
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if not self._ensure_dir_exists(encodeFilename(descfn)):
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return
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if not self.params.get('overwrites', True) and os.path.exists(encodeFilename(descfn)):
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self.to_screen('[info] Playlist description is already present')
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@ -2089,17 +2089,14 @@ def process_info(self, info_dict):
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if full_filename is None:
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return
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def ensure_dir_exists(path):
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return make_dir(path, self.report_error)
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if not ensure_dir_exists(encodeFilename(full_filename)):
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if not self._ensure_dir_exists(encodeFilename(full_filename)):
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return
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if not ensure_dir_exists(encodeFilename(temp_filename)):
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if not self._ensure_dir_exists(encodeFilename(temp_filename)):
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return
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if self.params.get('writedescription', False):
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descfn = self.prepare_filename(info_dict, 'description')
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if not ensure_dir_exists(encodeFilename(descfn)):
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if not self._ensure_dir_exists(encodeFilename(descfn)):
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return
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if not self.params.get('overwrites', True) and os.path.exists(encodeFilename(descfn)):
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self.to_screen('[info] Video description is already present')
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@ -2116,7 +2113,7 @@ def ensure_dir_exists(path):
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if self.params.get('writeannotations', False):
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annofn = self.prepare_filename(info_dict, 'annotation')
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if not ensure_dir_exists(encodeFilename(annofn)):
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if not self._ensure_dir_exists(encodeFilename(annofn)):
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return
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if not self.params.get('overwrites', True) and os.path.exists(encodeFilename(annofn)):
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self.to_screen('[info] Video annotations are already present')
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@ -2204,7 +2201,7 @@ def dl(name, info, subtitle=False):
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if self.params.get('writeinfojson', False):
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infofn = self.prepare_filename(info_dict, 'infojson')
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if not ensure_dir_exists(encodeFilename(infofn)):
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if not self._ensure_dir_exists(encodeFilename(infofn)):
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return
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if not self.params.get('overwrites', True) and os.path.exists(encodeFilename(infofn)):
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self.to_screen('[info] Video metadata is already present')
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@ -2360,7 +2357,7 @@ def correct_ext(filename):
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fname = prepend_extension(
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self.prepare_filename(new_info, 'temp'),
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'f%s' % f['format_id'], new_info['ext'])
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if not ensure_dir_exists(fname):
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if not self._ensure_dir_exists(fname):
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return
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downloaded.append(fname)
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partial_success, real_download = dl(fname, new_info)
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@ -108,7 +108,8 @@ def _valueless_option(self, command_option, param, expected_value=True):
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def _configuration_args(self, *args, **kwargs):
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return cli_configuration_args(
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self.params.get('external_downloader_args'),
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self.get_basename(), *args, **kwargs)
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[self.get_basename(), 'default'],
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*args, **kwargs)
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def _call_downloader(self, tmpfilename, info_dict):
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""" Either overwrite this or implement _make_cmd """
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@ -91,10 +91,18 @@ def try_utime(self, path, atime, mtime, errnote='Cannot update utime of file'):
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except Exception:
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self.report_warning(errnote)
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def _configuration_args(self, *args, **kwargs):
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def _configuration_args(self, exe, keys=None, default=[], use_compat=True):
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pp_key = self.pp_key().lower()
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exe = exe.lower()
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root_key = exe if pp_key == exe else '%s+%s' % (pp_key, exe)
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keys = ['%s%s' % (root_key, k) for k in (keys or [''])]
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if root_key in keys:
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keys += [root_key] + ([] if pp_key == exe else [(self.pp_key(), exe)]) + ['default']
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else:
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use_compat = False
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return cli_configuration_args(
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self._downloader.params.get('postprocessor_args'),
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self.pp_key().lower(), *args, **kwargs)
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keys, default, use_compat)
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class AudioConversionError(PostProcessingError):
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@ -139,7 +139,7 @@ def is_webp(path):
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encodeFilename(thumbnail_filename, True),
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encodeArgument('-o'),
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encodeFilename(temp_filename, True)]
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cmd += [encodeArgument(o) for o in self._configuration_args(exe='AtomicParsley')]
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cmd += [encodeArgument(o) for o in self._configuration_args('AtomicParsley')]
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self.to_screen('Adding thumbnail to "%s"' % filename)
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self.write_debug('AtomicParsley command line: %s' % shell_quote(cmd))
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@ -234,25 +234,35 @@ def get_stream_number(self, path, keys, value):
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return num, len(streams)
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def run_ffmpeg_multiple_files(self, input_paths, out_path, opts):
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return self.real_run_ffmpeg(
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[(path, []) for path in input_paths],
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[(out_path, opts)])
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def real_run_ffmpeg(self, input_path_opts, output_path_opts):
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self.check_version()
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oldest_mtime = min(
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os.stat(encodeFilename(path)).st_mtime for path in input_paths)
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os.stat(encodeFilename(path)).st_mtime for path, _ in input_path_opts)
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cmd = [encodeFilename(self.executable, True), encodeArgument('-y')]
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# avconv does not have repeat option
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if self.basename == 'ffmpeg':
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cmd += [encodeArgument('-loglevel'), encodeArgument('repeat+info')]
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def make_args(file, pre=[], post=[], *args, **kwargs):
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args = pre + self._configuration_args(*args, **kwargs) + post
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def make_args(file, args, name, number):
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keys = ['_%s%d' % (name, number), '_%s' % name]
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if name == 'o' and number == 1:
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keys.append('')
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args += self._configuration_args(self.basename, keys)
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if name == 'i':
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args.append('-i')
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return (
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[encodeArgument(o) for o in args]
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[encodeArgument(arg) for arg in args]
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+ [encodeFilename(self._ffmpeg_filename_argument(file), True)])
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for i, path in enumerate(input_paths):
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cmd += make_args(path, post=['-i'], exe='%s_i%d' % (self.basename, i + 1), use_default_arg=False)
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cmd += make_args(out_path, pre=opts, exe=self.basename)
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for arg_type, path_opts in (('i', input_path_opts), ('o', output_path_opts)):
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cmd += [arg for i, o in enumerate(path_opts)
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for arg in make_args(o[0], o[1], arg_type, i + 1)]
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self.write_debug('ffmpeg command line: %s' % shell_quote(cmd))
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p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
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@ -262,6 +272,7 @@ def make_args(file, pre=[], post=[], *args, **kwargs):
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if self.get_param('verbose', False):
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self.report_error(stderr)
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raise FFmpegPostProcessorError(stderr.split('\n')[-1])
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for out_path, _ in output_path_opts:
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self.try_utime(out_path, oldest_mtime, oldest_mtime)
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return stderr.decode('utf-8', 'replace')
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@ -71,7 +71,7 @@ def run(self, information):
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if not self.cutout:
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cmd += ['-chapter']
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cmd += compat_shlex_split(self.args) # For backward compatibility
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cmd += self._configuration_args(exe=self._exe_name, use_default_arg='no_compat')
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cmd += self._configuration_args(self._exe_name, use_compat=False)
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cmd += ['--', information['id'], filename, temp_filename]
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cmd = [encodeArgument(i) for i in cmd]
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@ -4692,36 +4692,26 @@ def cli_valueless_option(params, command_option, param, expected_value=True):
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return [command_option] if param == expected_value else []
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def cli_configuration_args(argdict, key, default=[], exe=None, use_default_arg=True):
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# use_default_arg can be True, False, or 'no_compat'
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def cli_configuration_args(argdict, keys, default=[], use_compat=True):
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if isinstance(argdict, (list, tuple)): # for backward compatibility
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if use_default_arg is True:
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if use_compat:
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return argdict
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else:
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argdict = None
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if argdict is None:
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return default
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assert isinstance(argdict, dict)
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key = key.lower()
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args = exe_args = None
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if exe is not None:
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assert isinstance(exe, compat_str)
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exe = exe.lower()
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args = argdict.get('%s+%s' % (key, exe))
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if args is None:
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exe_args = argdict.get(exe)
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if args is None:
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args = argdict.get(key) if key != exe else None
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if args is None and exe_args is None:
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args = argdict.get('default', default) if use_default_arg else default
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args, exe_args = args or [], exe_args or []
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assert isinstance(args, (list, tuple))
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assert isinstance(exe_args, (list, tuple))
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return args + exe_args
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assert isinstance(keys, (list, tuple))
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for key_list in keys:
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if isinstance(key_list, compat_str):
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key_list = (key_list,)
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arg_list = list(filter(
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lambda x: x is not None,
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[argdict.get(key.lower()) for key in key_list]))
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if arg_list:
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return [arg for args in arg_list for arg in args]
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return default
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class ISO639Utils(object):
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