diff options
| -rw-r--r-- | test/test_YoutubeDL.py | 24 | ||||
| -rwxr-xr-x | youtube_dl/YoutubeDL.py | 39 |
2 files changed, 61 insertions, 2 deletions
diff --git a/test/test_YoutubeDL.py b/test/test_YoutubeDL.py index 709e3100f..6f374d7ea 100644 --- a/test/test_YoutubeDL.py +++ b/test/test_YoutubeDL.py @@ -245,6 +245,30 @@ class TestFormatSelection(unittest.TestCase): self.assertEqual(downloaded['format_id'], '137+141') self.assertEqual(downloaded['ext'], 'mp4') + info_dict = _make_result(list(formats_order), extractor='youtube') + ydl = YDL({'format': '(bestvideo[ext=mp4],bestvideo[ext=webm])+bestaudio'}) + yie = YoutubeIE(ydl) + yie._sort_formats(info_dict['formats']) + ydl.process_ie_result(info_dict) + downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts] + self.assertEqual(downloaded_ids, ['137+141', '248+141']) + + info_dict = _make_result(list(formats_order), extractor='youtube') + ydl = YDL({'format': '(bestvideo[ext=mp4],bestvideo[ext=webm])[height<=720]+bestaudio'}) + yie = YoutubeIE(ydl) + yie._sort_formats(info_dict['formats']) + ydl.process_ie_result(info_dict) + downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts] + self.assertEqual(downloaded_ids, ['136+141', '247+141']) + + info_dict = _make_result(list(formats_order), extractor='youtube') + ydl = YDL({'format': '(bestvideo[ext=none]/bestvideo[ext=webm])+bestaudio'}) + yie = YoutubeIE(ydl) + yie._sort_formats(info_dict['formats']) + ydl.process_ie_result(info_dict) + downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts] + self.assertEqual(downloaded_ids, ['248+141']) + for f1, f2 in zip(formats_order, formats_order[1:]): info_dict = _make_result([f1, f2], extractor='youtube') ydl = YDL({'format': 'best/bestvideo'}) diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py index 258e612af..e5b46f87e 100755 --- a/youtube_dl/YoutubeDL.py +++ b/youtube_dl/YoutubeDL.py @@ -920,6 +920,7 @@ class YoutubeDL(object): PICKFIRST = 'PICKFIRST' MERGE = 'MERGE' SINGLE = 'SINGLE' + GROUP = 'GROUP' FormatSelector = collections.namedtuple('FormatSelector', ['type', 'selector', 'filters']) def _parse_filter(tokens): @@ -942,6 +943,10 @@ class YoutubeDL(object): elif type == tokenize.OP: if string in endwith: break + elif string == ')': + # ')' will be handled by the parentheses group + tokens.restore_last_token() + break if string == ',': selectors.append(current_selector) current_selector = None @@ -955,6 +960,10 @@ class YoutubeDL(object): current_selector = FormatSelector(SINGLE, 'best', []) format_filter = _parse_filter(tokens) current_selector.filters.append(format_filter) + elif string == '(': + if current_selector: + raise syntax_error('Unexpected "("', start) + current_selector = FormatSelector(GROUP, _parse_format_selection(tokens, [')']), []) elif string == '+': video_selector = current_selector audio_selector = _parse_format_selection(tokens, [',']) @@ -977,6 +986,8 @@ class YoutubeDL(object): for format in f(formats): yield format return selector_function + elif selector.type == GROUP: + selector_function = _build_selector_function(selector.selector) elif selector.type == PICKFIRST: fs = [_build_selector_function(s) for s in selector.selector] @@ -1084,8 +1095,32 @@ class YoutubeDL(object): return final_selector stream = io.BytesIO(format_spec.encode('utf-8')) - tokens = compat_tokenize_tokenize(stream.readline) - parsed_selector = _parse_format_selection(tokens) + try: + tokens = list(compat_tokenize_tokenize(stream.readline)) + except tokenize.TokenError: + raise syntax_error('Missing closing/opening brackets or parenthesis', (0, len(format_spec))) + + class TokenIterator(object): + def __init__(self, tokens): + self.tokens = tokens + self.counter = 0 + + def __iter__(self): + return self + + def __next__(self): + if self.counter >= len(self.tokens): + raise StopIteration() + value = self.tokens[self.counter] + self.counter += 1 + return value + + next = __next__ + + def restore_last_token(self): + self.counter -= 1 + + parsed_selector = _parse_format_selection(iter(TokenIterator(tokens))) return _build_selector_function(parsed_selector) def _calc_headers(self, info_dict): |