Using Tag EXT-X-DISCONTINUITY to insert a mid ad, not playing correctly.

[Romantic-LiXuefeng]

[REQUIRED] Issue description && Reproduction steps

Step1. Using the Shaka-Packager convert mp4 to HLS stream with ad cues at 60s.

$ packager 'in=/media/google_io_2017.mp4,stream=video,segment_template=/media/mp4_to_hls/h264_1080p/h264/$Number$.ts,playlist_name=/h264_1080p/h264.m3u8' \
      'in=/media/google_io_2017.mp4,stream=audio,segment_template=/media/mp4_to_hls/h264_1080p/aac/$Number$.aac,playlist_name=/h264_1080p/aac.m3u8' \
       --ad_cues 60 \
           --segment_duration 10 \
       --hls_master_playlist_output /media/mp4_to_hls/h264_master.m3u8

Step2: Because of the Shaka-Packager not supporting to mux audio and video into the same ts container. So I demux the ts format mid ad into separate auido ts and video ts.

Step3: Replace #EXT-X-PLACEMENT-OPPORTUNITY with EXT-X-DISCONTINUITY and Ad segment as described in https://github.com/google/shaka-packager/issues/650.

Can't play the mid ad. But if I disable the audio, only play the video, the playback is well.

The content I has sent to you to [email protected].

[Romantic-LiXuefeng]

#shaka-project/shaka-packager#650

[Romantic-LiXuefeng]

I have played the steam with Safari browser, the playback is well.

[AquilesCanta]

A fix will be pushed soon, and a reference will appear in this thread. Thanks for reporting!