{"action":"opened","issue":{"url":"https://api.github.com/repos/Bilibili/ijkplayer/issues/753","labels_url":"https://api.github.com/repos/Bilibili/ijkplayer/issues/753/labels{/name}","comments_url":"https://api.github.com/repos/Bilibili/ijkplayer/issues/753/comments","events_url":"https://api.github.com/repos/Bilibili/ijkplayer/issues/753/events","html_url":"https://github.com/Bilibili/ijkplayer/issues/753","id":123214578,"number":753,"title":"skip_loop_filter和skip_frame","user":{"login":"playererer","id":13940052,"avatar_url":"https://avatars.githubusercontent.com/u/13940052?v=3","gravatar_id":"","url":"https://api.github.com/users/playererer","html_url":"https://github.com/playererer","followers_url":"https://api.github.com/users/playererer/followers","following_url":"https://api.github.com/users/playererer/following{/other_user}","gists_url":"https://api.github.com/users/playererer/gists{/gist_id}","starred_url":"https://api.github.com/users/playererer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/playererer/subscriptions","organizations_url":"https://api.github.com/users/playererer/orgs","repos_url":"https://api.github.com/users/playererer/repos","events_url":"https://api.github.com/users/playererer/events{/privacy}","received_events_url":"https://api.github.com/users/playererer/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-12-21T05:38:45Z","updated_at":"2015-12-21T05:38:45Z","closed_at":null,"body":"    /**\r\n     * Skip loop filtering for selected frames.\r\n     * - encoding: unused\r\n     * - decoding: Set by user.\r\n     */\r\n    enum AVDiscard skip_loop_filter;\r\n\r\n    /**\r\n     * Skip decoding for selected frames.\r\n     * - encoding: unused\r\n     * - decoding: Set by user.\r\n     */\r\n    enum AVDiscard skip_frame;\r\n\r\n请问一下这两个参数的具体含义，从注释里面没看明白，\r\n**skip_loop_filter：48**  是指选中的48帧不进行环路滤波吗？这是怎么选的呢？\r\n**skip_frame：8** 是指在解码性能不足的情况下跳过选中的8帧不解吗？还是其他的含义呢？\r\n\r\n麻烦知道的帮忙解答一下，谢谢！"}}