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Add new field `aspect_ratio` 

Closes #5402
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pukkandan 2022-11-16 06:52:57 +05:30
parent 6368e2e639
commit 105bfd90f5
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3 changed files with 8 additions and 1 deletions
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1
README.md
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@ -1442,6 +1442,7 @@ The following numeric meta fields can be used with comparisons `<`, `<=`, `>`, `
- `filesize_approx`: An estimate for the number of bytes - `filesize_approx`: An estimate for the number of bytes
- `width`: Width of the video, if known - `width`: Width of the video, if known
- `height`: Height of the video, if known - `height`: Height of the video, if known
- `aspect_ratio`: Aspect ratio of the video, if known
- `tbr`: Average bitrate of audio and video in KBit/s - `tbr`: Average bitrate of audio and video in KBit/s
- `abr`: Average audio bitrate in KBit/s - `abr`: Average audio bitrate in KBit/s
- `vbr`: Average video bitrate in KBit/s - `vbr`: Average video bitrate in KBit/s

5
yt_dlp/YoutubeDL.py
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@ -547,7 +547,7 @@ class YoutubeDL:
_format_fields = { _format_fields = {
# NB: Keep in sync with the docstring of extractor/common.py # NB: Keep in sync with the docstring of extractor/common.py
'url', 'manifest_url', 'manifest_stream_number', 'ext', 'format', 'format_id', 'format_note', 'url', 'manifest_url', 'manifest_stream_number', 'ext', 'format', 'format_id', 'format_note',
'width', 'height', 'resolution', 'dynamic_range', 'tbr', 'abr', 'acodec', 'asr', 'audio_channels', 'width', 'height', 'aspect_ratio', 'resolution', 'dynamic_range', 'tbr', 'abr', 'acodec', 'asr', 'audio_channels',
'vbr', 'fps', 'vcodec', 'container', 'filesize', 'filesize_approx', 'rows', 'columns', 'vbr', 'fps', 'vcodec', 'container', 'filesize', 'filesize_approx', 'rows', 'columns',
'player_url', 'protocol', 'fragment_base_url', 'fragments', 'is_from_start', 'player_url', 'protocol', 'fragment_base_url', 'fragments', 'is_from_start',
'preference', 'language', 'language_preference', 'quality', 'source_preference', 'preference', 'language', 'language_preference', 'quality', 'source_preference',
@ -2186,6 +2186,7 @@ class YoutubeDL:
'vcodec': the_only_video.get('vcodec'), 'vcodec': the_only_video.get('vcodec'),
'vbr': the_only_video.get('vbr'), 'vbr': the_only_video.get('vbr'),
'stretched_ratio': the_only_video.get('stretched_ratio'), 'stretched_ratio': the_only_video.get('stretched_ratio'),
'aspect_ratio': the_only_video.get('aspect_ratio'),
}) })
if the_only_audio: if the_only_audio:
@ -2628,6 +2629,8 @@ class YoutubeDL:
format['resolution'] = self.format_resolution(format, default=None) format['resolution'] = self.format_resolution(format, default=None)
if format.get('dynamic_range') is None and format.get('vcodec') != 'none': if format.get('dynamic_range') is None and format.get('vcodec') != 'none':
format['dynamic_range'] = 'SDR' format['dynamic_range'] = 'SDR'
if format.get('aspect_ratio') is None:
format['aspect_ratio'] = try_call(lambda: round(format['width'] / format['height'], 2))
if (info_dict.get('duration') and format.get('tbr') if (info_dict.get('duration') and format.get('tbr')
and not format.get('filesize') and not format.get('filesize_approx')): and not format.get('filesize') and not format.get('filesize_approx')):
format['filesize_approx'] = int(info_dict['duration'] * format['tbr'] * (1024 / 8)) format['filesize_approx'] = int(info_dict['duration'] * format['tbr'] * (1024 / 8))

3
yt_dlp/extractor/common.py
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@ -150,7 +150,10 @@ class InfoExtractor:
("3D" or "DASH video") ("3D" or "DASH video")
* width Width of the video, if known * width Width of the video, if known
* height Height of the video, if known * height Height of the video, if known
* aspect_ratio Aspect ratio of the video, if known
Automatically calculated from width and height
* resolution Textual description of width and height * resolution Textual description of width and height
Automatically calculated from width and height
* dynamic_range The dynamic range of the video. One of: * dynamic_range The dynamic range of the video. One of:
"SDR" (None), "HDR10", "HDR10+, "HDR12", "HLG, "DV" "SDR" (None), "HDR10", "HDR10+, "HDR12", "HLG, "DV"
* tbr Average bitrate of audio and video in KBit/s * tbr Average bitrate of audio and video in KBit/s