[utils] Fix TTML conversion
authorYen Chi Hsuan <yan12125@gmail.com>
Sat, 19 Dec 2015 10:21:42 +0000 (18:21 +0800)
committerYen Chi Hsuan <yan12125@gmail.com>
Sat, 19 Dec 2015 10:21:42 +0000 (18:21 +0800)
commitd631d5f9f27f93767226192e4288990413fa9dbd
tree055755c210c91b43d2491087764560c2f9c0ab39
parent4f29fa99069760dc47ef9ca5dbf607a567d2982f
[utils] Fix TTML conversion

Tolerate invalid timestamps (closes #7909)
test/test_utils.py
youtube_dl/utils.py