Hello,
We have the following stream setup, with WebVTT closed captions in the master index. The question is:
(1) Can AVPlayer render WebVTT Closed Captions?
(2) How can I determine if WebVTT Closed Captions exist on an asset?
(3) How can I enable/disable WebVTT Closed Captions on the AVPlayer during playback?
Thanks,
Mike
index.m3u8
#EXTM3U
#EXT-X-VERSION:4
#EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="group00",NAME="lang",DEFAULT=YES,FORCED=NO,LANGUAGE="en",URI="04.m3u8"
#EXT-X-STREAM-INF:BANDWIDTH=353933,AVERAGE-BANDWIDTH=192512,RESOLUTION=320x180,CODECS="avc1.4d400c,mp4a.40.5",SUBTITLES="group00"
01.m3u8
#EXT-X-STREAM-INF:BANDWIDTH=486658,AVERAGE-BANDWIDTH=264704,RESOLUTION=320x180,CODECS="avc1.4d400c,mp4a.40.5",SUBTITLES="group00"
02.m3u8
#EXT-X-STREAM-INF:BANDWIDTH=694041,AVERAGE-BANDWIDTH=377504,RESOLUTION=384x216,CODECS="avc1.4d400d,mp4a.40.5",SUBTITLES="group00"
03.m3u8
04.m3u8
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:7
#EXT-X-MEDIA-SEQUENCE:109580
#EXTINF:6,
20151102T165342-04-109580.vtt
#EXTINF:6,
20151102T165342-04-109581.vtt
#EXTINF:6,
20151102T165342-04-109582.vtt
#EXTINF:6,
20151102T165342-04-109583.vtt
#EXTINF:6,
20151102T165342-04-109584.vtt
#EXTINF:6,
20151102T165342-04-109585.vtt
20151102T165342-04-109581.vtt
WEBVTT
X-TIMESTAMP-MAP=MPEGTS:450000, LOCAL:291:38:00.895
302:17:48.200 --> 302:17:48.280 align:start position:71% line:91% size:56%
PLEASE!
302:17:48.280 --> 302:17:49.520 align:start position:65% line:91% size:68%
NO MORE FRIES!
302:17:49.520 --> 302:17:52.360 align:start position:69% line:91% size:60%
( GAGS )
302:17:52.360 --> 302:17:54.200 align:start position:64% line:91% size:70%
Steven: FRYBO, STOP!