* [generic] Extract subtitles in cases missed previously * [common] Detect discarded subtitles in SMIL manifests * [generic] Extract everything in the SMIL manifest Authored by: fstirlitz
* [generic] Extract subtitles in cases missed previously * [common] Detect discarded subtitles in SMIL manifests * [generic] Extract everything in the SMIL manifest Authored by: fstirlitz