- From: Narendra Sisodiya <narendra@narendrasisodiya.com>
- Date: Tue, 7 Apr 2015 13:44:58 +0530
- To: robert@ocallahan.org
- Cc: whatwg <whatwg@lists.whatwg.org>
Hi Rob, I have downloaded the blob and checked, yes, it is Ogg data. So Firefox MediaRecorder API is excellent. https://wiki.mozilla.org/Gecko:MediaRecorder - Diagram include all the codec which we are talking about. Finally, My second problem was also solved by API itself. http://w3c.github.io/mediacapture-record/MediaRecorder.html#widl-MediaRecorder-start-void-long-timeslice start Method accept timeslice as parameter. So when I provided timeslice parameter, like 2000, I was getting blob using dataavailable event. Fantastic ! Back to coding. I will use MediaRecorder API and will wait for the chrome to solve the bug - https://code.google.com/p/chromium/issues/detail?id=262211 2015-04-07 11:30 GMT+05:30 Narendra Sisodiya <narendra@narendrasisodiya.com> : > Thanks, I am checking all these. > > @ Rob, > I have seen MediaRecorder API, yesterday. It is the API for the exact > same purpose I want but I have two unanswered question regrading API. > > 1) No where, they have mentioned about the encoding format. I have tested > working demo but still still unable to figure about its encoding format. > Probably I will try to download blob and check. > 2) I think, MediaRecorder API like this, Start Recoding, wait, Stop > recording, then get the encoded blob. > This is suitable for small duration audio recording. I want recording for > long duration like 1 hour. Encoding at the end of the lecture will hang my > CPU and take long time to upload whole blob. > What I want, every 2 or 5 second, I should get encoded blob for that much > duration and I will send that small encoded blob using websocket. So its > like continuous encoding and transmitting to server. > > > > 2015-04-07 9:50 GMT+05:30 Robert O'Callahan <robert@ocallahan.org>: > >> On Sat, Apr 4, 2015 at 9:28 PM, Narendra Sisodiya < >> narendra@narendrasisodiya.com> wrote: >> >>> Hi, >>> I am trying to do simple audio recording service. >>> with help of navigator.getUserMedia, I am able to record audio in wav >>> format. >>> >> >> MediaRecorder is designed for exactly this. >> https://developer.mozilla.org/en-US/docs/Web/API/MediaRecorder_API >> >> Rob >> -- >> oIo otoeololo oyooouo otohoaoto oaonoyooonoeo owohooo oioso oaonogoroyo >> owoiotoho oao oboroootohoeoro oooro osoiosotoeoro owoiololo oboeo >> osouobojoeocoto otooo ojouodogomoeonoto.o oAogoaoiono,o oaonoyooonoeo >> owohooo >> osoaoyoso otooo oao oboroootohoeoro oooro osoiosotoeoro,o o‘oRoaocoao,o’o >> oioso >> oaonosowoeoroaoboloeo otooo otohoeo ocooouoroto.o oAonodo oaonoyooonoeo >> owohooo >> osoaoyoso,o o‘oYooouo ofooooolo!o’o owoiololo oboeo oiono odoaonogoeoro >> ooofo >> otohoeo ofoioroeo ooofo ohoeololo. >> > > > > -- > > *Narendra SisodiyaUI Architect @ *Unicommerce <http://www.unicommerce.com> > Delhi - Bharat > -- *Narendra SisodiyaUI Architect @ *Unicommerce <http://www.unicommerce.com> Delhi - Bharat
Received on Tuesday, 7 April 2015 08:15:23 UTC