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epicyon
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Code Issues 14 Releases Wiki Activity

Support video transcripts

merge-requests/30/head
Bob Mottram 2023-02-18 19:21:24 +00:00
parent 9b8c27e38f
commit 9bfd159402
1 changed files with 40 additions and 5 deletions
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45
webapp_utils.py
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@ -1237,6 +1237,27 @@ def get_post_attachments_as_html(base_dir: str,
if post_json_object['object'].get('id'): if post_json_object['object'].get('id'):
post_id = post_json_object['object']['id'] post_id = post_json_object['object']['id']
post_id = remove_id_ending(post_id).replace('/', '--') post_id = remove_id_ending(post_id).replace('/', '--')
# obtain transcripts
transcripts = {}
for attach in post_json_object['object']['attachment']:
if not attach.get('mediaType'):
continue
if attach['mediaType'] != 'text/vtt':
continue
name = None
if attach.get('name'):
name = attach['name']
elif attach.get('hreflang'):
name = attach['hreflang']
url = None
if attach.get('url'):
url = attach['url']
elif attach.get('href'):
url = attach['href']
if name and url:
transcripts[name] = url
for attach in post_json_object['object']['attachment']: for attach in post_json_object['object']['attachment']:
if not (attach.get('mediaType') and attach.get('url')): if not (attach.get('mediaType') and attach.get('url')):
continue continue
@ -1423,8 +1444,15 @@ def get_post_attachments_as_html(base_dir: str,
'" alt="' + image_description + \ '" alt="' + image_description + \
'" title="' + image_description + \ '" title="' + image_description + \
'" class="attachment" type="video/' + \ '" class="attachment" type="video/' + \
extension + '">' extension + '">\n'
idx = 'Your browser does not support the video tag.' if transcripts:
for transcript_name, transcript_url in \
transcripts.items():
gallery_str += \
'<track src=”' + transcript_url + \
'” label=”' + transcript_name + \
'” kind=”captions” >\n'
idx = 'Your browser does not support the video tag.\n'
gallery_str += translate[idx] gallery_str += translate[idx]
gallery_str += ' </video>\n' gallery_str += ' </video>\n'
gallery_str += ' </figure>\n' gallery_str += ' </figure>\n'
@ -1458,13 +1486,20 @@ def get_post_attachments_as_html(base_dir: str,
' <video id="video" controls ' + \ ' <video id="video" controls ' + \
'preload="metadata" tabindex="10">\n' 'preload="metadata" tabindex="10">\n'
attachment_str += \ attachment_str += \
'<source src="' + attach['url'] + '" alt="' + \ ' <source src="' + attach['url'] + '" alt="' + \
image_description + '" title="' + image_description + \ image_description + '" title="' + image_description + \
'" class="attachment" type="video/' + \ '" class="attachment" type="video/' + \
extension + '">' extension + '">\n'
if transcripts:
for transcript_name, transcript_url in \
transcripts.items():
attachment_str += \
' <track src=”' + transcript_url + \
'” label=”' + transcript_name + \
'” kind=”captions” >\n'
attachment_str += \ attachment_str += \
translate['Your browser does not support the video tag.'] translate['Your browser does not support the video tag.']
attachment_str += '</video></figure></center>' attachment_str += '\n </video></figure></center>'
attachment_ctr += 1 attachment_ctr += 1
elif _is_audio_mime_type(media_type): elif _is_audio_mime_type(media_type):
extension = '.mp3' extension = '.mp3'