WEBVTT Region parsing error on regionanchor #1004
Labels
status: archived
Archived and locked; will not be updated
type: bug
Something isn't working correctly
Milestone
System info
Operating System: any
Shaka Packager Version: packager version v2.5.1-9f11077768-release
Issue and steps to reproduce the problem
Issue generating HLS or DASH output packages with VTT that has REGION and STYLE in them... from what I understand STYLE is ignored which is ok but the REGION validation is failing on us when it is actually as per the WEBVTT spec.
Packager Command:
packager 'in=audio.mp4,stream=audio,segment_template=/tmp/shaka/seg_$Number$.ts,lang=en,playlist_name=audio-en/stream.m3u8,hls_group_id=audio_aac,hls_name=English,drm_label=audio' 'in=video_375.mp4,stream=video,segment_template=/tmp/shaka/video_375/seg_$Number$.ts,iframe_playlist_name=video_375/stream_iframe.m3u8,playlist_name=video_375/stream.m3u8,drm_label=sd' 'in=/tmp/shaka/vtt_muxed.vtt,stream=text,segment_template=/tmp/shaka/vtt_muxed/seg_$Number$.vtt,playlist_name=vtt_muxed/stream_vtt.m3u8,hls_group_id=en_webvtt,language=en-us,hls_name=en-us' --clear_lead 0 --segment_duration 6 --hls_master_playlist_output /tmp/shaka/fp_hls/master.m3u8 --enable_raw_key_encryption --keys label=audio:key_id=...--iv ... --protection_scheme cbcs --pssh 0000.... --hls_key_uri ...
What is the expected result?
Generates the hls / dash package outputs correctly
What happens instead?
[1109/191212:ERROR:webvtt_parser.cc(355)] Invalid WebVTT REGION regionanchor: 0%,100%
[1109/191212:ERROR:packager_main.cc(551)] Packaging Error: 8 (PARSER_FAILURE): Cannot parse media file /tmp/shaka/vtt_muxed.vtt
Sample VTT:
The text was updated successfully, but these errors were encountered: