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authorYen Chi Hsuan <yan12125@gmail.com>2015-04-25 23:15:05 +0800
committerYen Chi Hsuan <yan12125@gmail.com>2015-04-25 23:18:27 +0800
commitbf6427d2fbcbd95cd1cb640e8b894c18782a2a12 (patch)
tree0b84e18ba8a76b71c169ede701e21947e6eccacf /youtube_dl/postprocessor
parent672f1bd8497f43179dcd01f8b4831564f0b42356 (diff)
[ffmpeg] Add dfxp (TTML) subtitles support (#3432, #5146)
Diffstat (limited to 'youtube_dl/postprocessor')
-rw-r--r--youtube_dl/postprocessor/ffmpeg.py25
1 files changed, 25 insertions, 0 deletions
diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py
index 7a952963e..1765f4969 100644
--- a/youtube_dl/postprocessor/ffmpeg.py
+++ b/youtube_dl/postprocessor/ffmpeg.py
@@ -20,6 +20,7 @@ from ..utils import (
prepend_extension,
shell_quote,
subtitles_filename,
+ dfxp2srt,
)
@@ -651,6 +652,30 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
'format' % new_ext)
continue
new_file = subtitles_filename(filename, lang, new_ext)
+
+ if ext == 'dfxp' or ext == 'ttml':
+ self._downloader.report_warning(
+ 'You have requested to convert dfxp (TTML) subtitles into another format, '
+ 'which results in style information loss')
+
+ dfxp_file = subtitles_filename(filename, lang, ext)
+ srt_file = subtitles_filename(filename, lang, 'srt')
+
+ with io.open(dfxp_file, 'rt', encoding='utf-8') as f:
+ srt_data = dfxp2srt(f.read())
+
+ with io.open(srt_file, 'wt', encoding='utf-8') as f:
+ f.write(srt_data)
+
+ ext = 'srt'
+ subs[lang] = {
+ 'ext': 'srt',
+ 'data': srt_data
+ }
+
+ if new_ext == 'srt':
+ continue
+
self.run_ffmpeg(
subtitles_filename(filename, lang, ext),
new_file, ['-f', new_format])