{"action":"created","issue":{"url":"https://api.github.com/repos/donmelton/video_transcoding/issues/30","labels_url":"https://api.github.com/repos/donmelton/video_transcoding/issues/30/labels{/name}","comments_url":"https://api.github.com/repos/donmelton/video_transcoding/issues/30/comments","events_url":"https://api.github.com/repos/donmelton/video_transcoding/issues/30/events","html_url":"https://github.com/donmelton/video_transcoding/issues/30","id":122838757,"number":30,"title":"transcode-video vs convert-video","user":{"login":"dgibbs64","id":4478206,"avatar_url":"https://avatars.githubusercontent.com/u/4478206?v=3","gravatar_id":"","url":"https://api.github.com/users/dgibbs64","html_url":"https://github.com/dgibbs64","followers_url":"https://api.github.com/users/dgibbs64/followers","following_url":"https://api.github.com/users/dgibbs64/following{/other_user}","gists_url":"https://api.github.com/users/dgibbs64/gists{/gist_id}","starred_url":"https://api.github.com/users/dgibbs64/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dgibbs64/subscriptions","organizations_url":"https://api.github.com/users/dgibbs64/orgs","repos_url":"https://api.github.com/users/dgibbs64/repos","events_url":"https://api.github.com/users/dgibbs64/events{/privacy}","received_events_url":"https://api.github.com/users/dgibbs64/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-12-17T22:40:30Z","updated_at":"2015-12-18T17:11:57Z","closed_at":null,"body":"been testing convert-video to try ans speed to transcoding to mp4. However encountered an issue that increases the file size significantly of the output mp4. It adds 3 audio streams. I dont know if this is by design or not. However I thought I would raise it\r\n\r\n![convert-video](https://cloud.githubusercontent.com/assets/4478206/11884078/1ed8fb26-a50f-11e5-8e3e-f06a31f49420.png)\r\n"},"comment":{"url":"https://api.github.com/repos/donmelton/video_transcoding/issues/comments/165843105","html_url":"https://github.com/donmelton/video_transcoding/issues/30#issuecomment-165843105","issue_url":"https://api.github.com/repos/donmelton/video_transcoding/issues/30","id":165843105,"user":{"login":"dgibbs64","id":4478206,"avatar_url":"https://avatars.githubusercontent.com/u/4478206?v=3","gravatar_id":"","url":"https://api.github.com/users/dgibbs64","html_url":"https://github.com/dgibbs64","followers_url":"https://api.github.com/users/dgibbs64/followers","following_url":"https://api.github.com/users/dgibbs64/following{/other_user}","gists_url":"https://api.github.com/users/dgibbs64/gists{/gist_id}","starred_url":"https://api.github.com/users/dgibbs64/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dgibbs64/subscriptions","organizations_url":"https://api.github.com/users/dgibbs64/orgs","repos_url":"https://api.github.com/users/dgibbs64/repos","events_url":"https://api.github.com/users/dgibbs64/events{/privacy}","received_events_url":"https://api.github.com/users/dgibbs64/received_events","type":"User","site_admin":false},"created_at":"2015-12-18T17:11:57Z","updated_at":"2015-12-18T17:11:57Z","body":"No problem.\r\n\r\nI tested a few files and got the same result.\r\n\r\noutput from transcode-video --scan\r\n\r\n    + title 1:\r\n      + stream: Star.Wars.Episode.VI.Return.of.the.Jedi.1983.sample.mkv\r\n      + duration: 00:01:00\r\n      + size: 1920x816, pixel aspect: 1/1, display aspect: 2.35, 23.976 fps\r\n      + chapters:\r\n        + 1: cells 0->0, 0 blocks, duration 00:01:00\r\n      + audio tracks:\r\n       + 1, English (AC3) (5.1 ch) (iso639-2: eng), 48000Hz, 640000bps\r\n      + subtitle tracks:\r\n\r\nMediainfo\r\n\r\n\tGeneral\r\n\tUnique ID                                : 229627141255310573133927457221120111695 (0xACC0942839406982B6C20DE65250344F)\r\n\tComplete name                            : Star.Wars.Episode.VI.Return.of.the.Jedi.1983.sample.mkv\r\n\tFormat                                   : Matroska\r\n\tFormat version                           : Version 2\r\n\tFile size                                : 21.0 MiB\r\n\tDuration                                 : 1mn 0s\r\n\tOverall bit rate mode                    : Variable\r\n\tOverall bit rate                         : 2 911 Kbps\r\n\tEncoded date                             : UTC 2014-08-23 20:23:23\r\n\tWriting application                      : mkvmerge v5.6.0 ('Kenya Kane') built on May 27 2012 16:44:04\r\n\tWriting library                          : libebml v1.2.3 + libmatroska v1.3.0\r\n\r\n\tVideo\r\n\tID                                       : 1\r\n\tFormat                                   : AVC\r\n\tFormat/Info                              : Advanced Video Codec\r\n\tFormat profile                           : High@L4\r\n\tFormat settings, CABAC                   : Yes\r\n\tFormat settings, ReFrames                : 4 frames\r\n\tCodec ID                                 : V_MPEG4/ISO/AVC\r\n\tDuration                                 : 1mn 0s\r\n\tBit rate mode                            : Variable\r\n\tBit rate                                 : 2 213 Kbps\r\n\tMaximum bit rate                         : 40.0 Mbps\r\n\tWidth                                    : 1 920 pixels\r\n\tHeight                                   : 816 pixels\r\n\tDisplay aspect ratio                     : 2.35:1\r\n\tFrame rate mode                          : Constant\r\n\tFrame rate                               : 23.976 fps\r\n\tColor space                              : YUV\r\n\tChroma subsampling                       : 4:2:0\r\n\tBit depth                                : 8 bits\r\n\tScan type                                : Progressive\r\n\tBits/(Pixel*Frame)                       : 0.059\r\n\tStream size                              : 15.9 MiB (76%)\r\n\tTitle                                    : ETRG\r\n\tDefault                                  : Yes\r\n\tForced                                   : No\r\n\r\n\tAudio\r\n\tID                                       : 2\r\n\tFormat                                   : AC-3\r\n\tFormat/Info                              : Audio Coding 3\r\n\tMode extension                           : CM (complete main)\r\n\tFormat settings, Endianness              : Big\r\n\tCodec ID                                 : A_AC3\r\n\tDuration                                 : 1mn 0s\r\n\tBit rate mode                            : Constant\r\n\tBit rate                                 : 640 Kbps\r\n\tChannel(s)                               : 6 channels\r\n\tChannel positions                        : Front: L C R, Side: L R, LFE\r\n\tSampling rate                            : 48.0 KHz\r\n\tBit depth                                : 16 bits\r\n\tCompression mode                         : Lossy\r\n\tDelay relative to video                  : 28ms\r\n\tStream size                              : 4.61 MiB (22%)\r\n\tTitle                                    : ETRG\r\n\tLanguage                                 : English\r\n\tDefault                                  : Yes\r\n\tForced                                   : No\r\n\r\n\tMenu\r\n\t00:00:00.000                             : en:A Message and a Gift"}}