{"action":"created","issue":{"url":"https://api.github.com/repos/tsduck/tsduck/issues/148","repository_url":"https://api.github.com/repos/tsduck/tsduck","labels_url":"https://api.github.com/repos/tsduck/tsduck/issues/148/labels{/name}","comments_url":"https://api.github.com/repos/tsduck/tsduck/issues/148/comments","events_url":"https://api.github.com/repos/tsduck/tsduck/issues/148/events","html_url":"https://github.com/tsduck/tsduck/issues/148","id":373416392,"node_id":"MDU6SXNzdWUzNzM0MTYzOTI=","number":148,"title":"Question: MPE injection","user":{"login":"ypo","id":2361270,"node_id":"MDQ6VXNlcjIzNjEyNzA=","avatar_url":"https://avatars0.githubusercontent.com/u/2361270?v=4","gravatar_id":"","url":"https://api.github.com/users/ypo","html_url":"https://github.com/ypo","followers_url":"https://api.github.com/users/ypo/followers","following_url":"https://api.github.com/users/ypo/following{/other_user}","gists_url":"https://api.github.com/users/ypo/gists{/gist_id}","starred_url":"https://api.github.com/users/ypo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ypo/subscriptions","organizations_url":"https://api.github.com/users/ypo/orgs","repos_url":"https://api.github.com/users/ypo/repos","events_url":"https://api.github.com/users/ypo/events{/privacy}","received_events_url":"https://api.github.com/users/ypo/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2018-10-24T10:36:14Z","updated_at":"2018-10-25T13:58:25Z","closed_at":null,"author_association":"NONE","body":"I would like to encapsulate multicast UDP packets to MPE and mux it to a TS file. \r\n\r\nI think what I want to do is very similar to 5.2.21 Multi-Protocol Encapsulation (MPE) of the User's Guide, except  that I don't have a DVB tuner for the input and the output is a file.\r\n\r\nAny idea ?"},"comment":{"url":"https://api.github.com/repos/tsduck/tsduck/issues/comments/433061850","html_url":"https://github.com/tsduck/tsduck/issues/148#issuecomment-433061850","issue_url":"https://api.github.com/repos/tsduck/tsduck/issues/148","id":433061850,"node_id":"MDEyOklzc3VlQ29tbWVudDQzMzA2MTg1MA==","user":{"login":"lelegard","id":5641922,"node_id":"MDQ6VXNlcjU2NDE5MjI=","avatar_url":"https://avatars0.githubusercontent.com/u/5641922?v=4","gravatar_id":"","url":"https://api.github.com/users/lelegard","html_url":"https://github.com/lelegard","followers_url":"https://api.github.com/users/lelegard/followers","following_url":"https://api.github.com/users/lelegard/following{/other_user}","gists_url":"https://api.github.com/users/lelegard/gists{/gist_id}","starred_url":"https://api.github.com/users/lelegard/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lelegard/subscriptions","organizations_url":"https://api.github.com/users/lelegard/orgs","repos_url":"https://api.github.com/users/lelegard/repos","events_url":"https://api.github.com/users/lelegard/events{/privacy}","received_events_url":"https://api.github.com/users/lelegard/received_events","type":"User","site_admin":false},"created_at":"2018-10-25T13:58:25Z","updated_at":"2018-10-25T13:58:25Z","author_association":"MEMBER","body":"~~~\r\n\t-I null \\\r\n\t-P pat --add-service 700/5000  --add-service 701/5002  \\\r\n\t-P sdt --service-id 700 --name \"Demo INT\" --provider \"TSDuck\" --type 0x0C \\\r\n\t-P sdt --service-id 701 --name \"Demo MPE\" --provider \"TSDuck\" --type 0x0C \\\r\n~~~\r\n\r\nThe input is full of null packets and then you ask to _modify_ non-existent PAT and SDT. This works only on TS with a pre-existing structure. You need to inject the PAT and the SDT, as you do for the PMT's."}}
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