{"action":"created","issue":{"url":"https://api.github.com/repos/Freescale/gstreamer-imx/issues/83","repository_url":"https://api.github.com/repos/Freescale/gstreamer-imx","labels_url":"https://api.github.com/repos/Freescale/gstreamer-imx/issues/83/labels{/name}","comments_url":"https://api.github.com/repos/Freescale/gstreamer-imx/issues/83/comments","events_url":"https://api.github.com/repos/Freescale/gstreamer-imx/issues/83/events","html_url":"https://github.com/Freescale/gstreamer-imx/issues/83","id":135673686,"number":83,"title":"imxvpuenc_h264 : Forcing output framerate","user":{"login":"fcoiffie","id":5212130,"avatar_url":"https://avatars.githubusercontent.com/u/5212130?v=3","gravatar_id":"","url":"https://api.github.com/users/fcoiffie","html_url":"https://github.com/fcoiffie","followers_url":"https://api.github.com/users/fcoiffie/followers","following_url":"https://api.github.com/users/fcoiffie/following{/other_user}","gists_url":"https://api.github.com/users/fcoiffie/gists{/gist_id}","starred_url":"https://api.github.com/users/fcoiffie/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fcoiffie/subscriptions","organizations_url":"https://api.github.com/users/fcoiffie/orgs","repos_url":"https://api.github.com/users/fcoiffie/repos","events_url":"https://api.github.com/users/fcoiffie/events{/privacy}","received_events_url":"https://api.github.com/users/fcoiffie/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-02-23T08:48:31Z","updated_at":"2016-02-24T09:40:14Z","closed_at":null,"body":"I am a user of gstreamer-0.10 on a i.MX6 platform and used 'vpuenc' feature to encode h264 video.\r\nWith 'vpuenc', options was available to force encoding framerate (for example: force-framerate=1 'framerate-nu=25).\r\n(Used command: gst-launch-0.10 -e -v imxv4l2src capture-mode=0 fps-n=30 device=/dev/video0 ! vpuenc codec=avc force-framerate=1 framerate-nu=25 ! rtph264pay ! udpsink host=192.168.1.2 port=3000 sync=false)\r\n\r\nUnfortunately, in gstreamer-1.0, the command to encode video ('imxvpuenc_h264') doesn't provide an option to force framerate at encoding.\r\n\r\n(Command: gst-launch-1.0 -e -v imxv4l2videosrc capture-mode=0 device=/dev/video0 ! imxvpuenc_h264 bitrate=3500 ! rtph264pay ! udpsink host=192.168.1.2 port=3000 sync=false)\r\n\r\nI already tried to force framerate of encoding using caps, and by recompiling feature to force 'framerate' in the source code, but framerate at encoding stay a video source framerate.\r\n\r\nIs it possible to make encoding framerate accessible again for 'imxvpuenc_h264' ?"},"comment":{"url":"https://api.github.com/repos/Freescale/gstreamer-imx/issues/comments/188163579","html_url":"https://github.com/Freescale/gstreamer-imx/issues/83#issuecomment-188163579","issue_url":"https://api.github.com/repos/Freescale/gstreamer-imx/issues/83","id":188163579,"user":{"login":"dv1","id":335064,"avatar_url":"https://avatars.githubusercontent.com/u/335064?v=3","gravatar_id":"","url":"https://api.github.com/users/dv1","html_url":"https://github.com/dv1","followers_url":"https://api.github.com/users/dv1/followers","following_url":"https://api.github.com/users/dv1/following{/other_user}","gists_url":"https://api.github.com/users/dv1/gists{/gist_id}","starred_url":"https://api.github.com/users/dv1/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dv1/subscriptions","organizations_url":"https://api.github.com/users/dv1/orgs","repos_url":"https://api.github.com/users/dv1/repos","events_url":"https://api.github.com/users/dv1/events{/privacy}","received_events_url":"https://api.github.com/users/dv1/received_events","type":"User","site_admin":false},"created_at":"2016-02-24T09:40:14Z","updated_at":"2016-02-24T09:40:14Z","body":"I am not familiar with this feature of the 0.10 plugins. If the incoming data used 30 Hz, but you set force-framerate=1 framerate-nu=25 , what happened? All the original timestmaps got thrown away and new ones based on the 25 fps got generated?"}}