{"action":"created","issue":{"url":"https://api.github.com/repos/kaltura/nginx-vod-module/issues/907","repository_url":"https://api.github.com/repos/kaltura/nginx-vod-module","labels_url":"https://api.github.com/repos/kaltura/nginx-vod-module/issues/907/labels{/name}","comments_url":"https://api.github.com/repos/kaltura/nginx-vod-module/issues/907/comments","events_url":"https://api.github.com/repos/kaltura/nginx-vod-module/issues/907/events","html_url":"https://github.com/kaltura/nginx-vod-module/issues/907","id":365324890,"node_id":"MDU6SXNzdWUzNjUzMjQ4OTA=","number":907,"title":"No video on iPad / mp4_to_annexb_write: zero size packet while processing frames","user":{"login":"stueja","id":9169222,"node_id":"MDQ6VXNlcjkxNjkyMjI=","avatar_url":"https://avatars3.githubusercontent.com/u/9169222?v=4","gravatar_id":"","url":"https://api.github.com/users/stueja","html_url":"https://github.com/stueja","followers_url":"https://api.github.com/users/stueja/followers","following_url":"https://api.github.com/users/stueja/following{/other_user}","gists_url":"https://api.github.com/users/stueja/gists{/gist_id}","starred_url":"https://api.github.com/users/stueja/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stueja/subscriptions","organizations_url":"https://api.github.com/users/stueja/orgs","repos_url":"https://api.github.com/users/stueja/repos","events_url":"https://api.github.com/users/stueja/events{/privacy}","received_events_url":"https://api.github.com/users/stueja/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2018-10-01T06:30:43Z","updated_at":"2018-10-11T05:19:04Z","closed_at":null,"author_association":"NONE","body":"When trying to watch a video via hls, I get a blank, grey page without a video player on the iPad, and the message `mp4_to_annexb_write: zero size packet while processing frames, client: 192.168.1.2, server: vod.wtf.de, request: \"GET /content/Tatort/Tatort_667_s2007e17.mp4/seg-1-v1.ts HTTP/1.1`.\r\n\r\nOn one hand, I am well aware that this might be an issue with the video itself, and I also read\r\n #856 and #769. \r\nOn the other hand, the video plays very nicely in vlc, jwplayer, and the html5 video element in mobile Safari or Firefox.\r\n\r\nI'd appreciate any hint on which route to go to debug this issue.\r\n\r\n```\r\nmediainfo /media/data/var/www/upload/otr/Tatort/Tatort_667_s2007e17.mp4 \r\nGeneral\r\nComplete name                            : /media/data/var/www/upload/otr/Tatort/Tatort_667_s2007e17.mp4\r\nFormat                                   : MPEG-4\r\nFormat profile                           : Base Media / Version 2\r\nCodec ID                                 : mp42 (isom/iso2/avc1)\r\nFile size                                : 263 MiB\r\nDuration                                 : 1 h 40 min\r\nOverall bit rate mode                    : Variable\r\nOverall bit rate                         : 365 kb/s\r\nMovie name                               : Tatort: Racheengel\r\nEncoded date                             : UTC 2018-09-28 21:20:21\r\nTagged date                              : UTC 2018-09-28 21:20:21\r\nWriting application                      : HandBrake 1.1.2 2018091000\r\nComment                                  : Fernsehfilm Deutschland 2007 Der Mord an einer Star-Autorin auf der Leipziger Buchmesse ist für die Hauptkommissare Ehrlicher und Kain kein fiktionaler Kriminalfall.\r\n\r\nVideo\r\nID                                       : 1\r\nFormat                                   : AVC\r\nFormat/Info                              : Advanced Video Codec\r\nFormat profile                           : Baseline@L1.3\r\nFormat settings                          : 3 Ref Frames\r\nFormat settings, CABAC                   : No\r\nFormat settings, ReFrames                : 3 frames\r\nCodec ID                                 : avc1\r\nCodec ID/Info                            : Advanced Video Coding\r\nDuration                                 : 1 h 40 min\r\nBit rate                                 : 198 kb/s\r\nWidth                                    : 320 pixels\r\nHeight                                   : 176 pixels\r\nDisplay aspect ratio                     : 16:9\r\nFrame rate mode                          : Constant\r\nFrame rate                               : 25.000 FPS\r\nColor space                              : YUV\r\nChroma subsampling                       : 4:2:0\r\nBit depth                                : 8 bits\r\nScan type                                : Progressive\r\nBits/(Pixel*Frame)                       : 0.140\r\nStream size                              : 143 MiB (54%)\r\nWriting library                          : x264 core 155 r2917 0a84d98\r\nEncoding settings                        : cabac=0 / ref=3 / deblock=1:0:0 / analyse=0x1:0x111 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=5 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=crf / mbtree=1 / crf=22.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / vbv_maxrate=768 / vbv_bufsize=2000 / crf_max=0.0 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00\r\nEncoded date                             : UTC 2018-09-28 21:20:21\r\nTagged date                              : UTC 2018-09-28 21:20:21\r\nColor range                              : Limited\r\nColor primaries                          : BT.601 PAL\r\nTransfer characteristics                 : BT.709\r\nMatrix coefficients                      : BT.601\r\nCodec configuration box                  : avcC\r\n\r\nAudio\r\nID                                       : 2\r\nFormat                                   : AAC LC\r\nFormat/Info                              : Advanced Audio Codec Low Complexity\r\nCodec ID                                 : mp4a-40-2\r\nDuration                                 : 1 h 40 min\r\nBit rate mode                            : Variable\r\nBit rate                                 : 160 kb/s\r\nChannel(s)                               : 2 channels\r\nChannel layout                           : L R\r\nSampling rate                            : 44.1 kHz\r\nFrame rate                               : 43.066 FPS (1024 SPF)\r\nCompression mode                         : Lossy\r\nStream size                              : 116 MiB (44%)\r\nTitle                                    : Stereo\r\nDefault                                  : Yes\r\nAlternate group                          : 1\r\nEncoded date                             : UTC 2018-09-28 21:20:21\r\nTagged date                              : UTC 2018-09-28 21:20:21\r\n\r\n\r\n\r\n```\r\n\r\nThe video was transcoded via `HandBrakeCLI --arate 44.1 --optimize --keep-display-aspect --preset \"Apple 240p30\" -i /mnt/media/data/MyVideos/TVShows/Tatort/Tatort_667_s2007e17.avi -o /mnt/media/data/var/www/upload/otr/Tatort/Tatort_667_s2007e17.mp4`\r\n\r\nMediainfo of the originating avi:\r\n```\r\nmediainfo /media/data/MyVideos/TVShows/Tatort/Tatort_667_s2007e17.avi \r\nGeneral\r\nComplete name                            : /media/data/MyVideos/TVShows/Tatort/Tatort_667_s2007e17.avi\r\nFormat                                   : AVI\r\nFormat/Info                              : Audio Video Interleave\r\nFile size                                : 675 MiB\r\nDuration                                 : 1 h 40 min\r\nOverall bit rate                         : 936 kb/s\r\nMovie name                               : Tatort: Racheengel\r\nEncoded by                               : www.onlinetvrecorder.com\r\nWriting application                      : Lavf54.17.100\r\nComment                                  : Fernsehfilm Deutschland 2007 Der Mord an einer Star-Autorin auf der Leipziger Buchmesse ist für die Hauptkommissare Ehrlicher und Kain kein fiktionaler Kriminalfall.\r\n\r\nVideo\r\nID                                       : 0\r\nFormat                                   : AVC\r\nFormat/Info                              : Advanced Video Codec\r\nFormat profile                           : High@L3\r\nFormat settings                          : CABAC / 4 Ref Frames\r\nFormat settings, CABAC                   : Yes\r\nFormat settings, ReFrames                : 4 frames\r\nCodec ID                                 : H264\r\nDuration                                 : 1 h 40 min\r\nBit rate                                 : 731 kb/s\r\nWidth                                    : 720 pixels\r\nHeight                                   : 576 pixels\r\nDisplay aspect ratio                     : 16:9\r\nFrame rate                               : 25.000 FPS\r\nStandard                                 : PAL\r\nColor space                              : YUV\r\nChroma subsampling                       : 4:2:0\r\nBit depth                                : 8 bits\r\nScan type                                : Progressive\r\nBits/(Pixel*Frame)                       : 0.070\r\nStream size                              : 527 MiB (78%)\r\nWriting library                          : x264 core 125 r2200 999b753\r\nEncoding settings                        : cabac=1 / ref=3 / deblock=1:-1:-1 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 / fade_compensate=0.10 / psy_rd=1.00:0.15 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-3 / threads=6 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=0 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=crf / mbtree=1 / crf=23.0000 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=2:1.00\r\nColor range                              : Limited\r\nColor primaries                          : BT.601 PAL\r\nTransfer characteristics                 : BT.470 System B/G\r\nMatrix coefficients                      : BT.470 System B/G\r\n\r\nAudio\r\nID                                       : 1\r\nFormat                                   : MPEG Audio\r\nFormat version                           : Version 1\r\nFormat profile                           : Layer 3\r\nFormat settings                          : Joint stereo / MS Stereo\r\nCodec ID                                 : 55\r\nCodec ID/Hint                            : MP3\r\nDuration                                 : 1 h 40 min\r\nBit rate mode                            : Constant\r\nBit rate                                 : 192 kb/s\r\nChannel(s)                               : 2 channels\r\nSampling rate                            : 48.0 kHz\r\nCompression mode                         : Lossy\r\nStream size                              : 138 MiB (21%)\r\nAlignment                                : Aligned on interleaves\r\nInterleave, duration                     : 24  ms (0.60 video frame)\r\n\r\n```"},"comment":{"url":"https://api.github.com/repos/kaltura/nginx-vod-module/issues/comments/428823997","html_url":"https://github.com/kaltura/nginx-vod-module/issues/907#issuecomment-428823997","issue_url":"https://api.github.com/repos/kaltura/nginx-vod-module/issues/907","id":428823997,"node_id":"MDEyOklzc3VlQ29tbWVudDQyODgyMzk5Nw==","user":{"login":"stueja","id":9169222,"node_id":"MDQ6VXNlcjkxNjkyMjI=","avatar_url":"https://avatars3.githubusercontent.com/u/9169222?v=4","gravatar_id":"","url":"https://api.github.com/users/stueja","html_url":"https://github.com/stueja","followers_url":"https://api.github.com/users/stueja/followers","following_url":"https://api.github.com/users/stueja/following{/other_user}","gists_url":"https://api.github.com/users/stueja/gists{/gist_id}","starred_url":"https://api.github.com/users/stueja/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stueja/subscriptions","organizations_url":"https://api.github.com/users/stueja/orgs","repos_url":"https://api.github.com/users/stueja/repos","events_url":"https://api.github.com/users/stueja/events{/privacy}","received_events_url":"https://api.github.com/users/stueja/received_events","type":"User","site_admin":false},"created_at":"2018-10-11T05:19:04Z","updated_at":"2018-10-11T05:19:04Z","author_association":"NONE","body":"Great Odin's raven. Sorry for that. Try that one here.\r\nhttps://mega.nz/#!nDBgHQgA!kmpuMq4R4XfkTUyhemQxFaPiz5XFZi2D2OlmkGR04gU\r\n"}}
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