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Thanks for the quick reply. A quick follow up question. With x264 is it possible to encode using fixed GOP size? NO adapation.<BR>
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I want to encode a sequence with say GOP = 4 (I b B b P), is that possible?<BR>
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Thanks,<BR>
-Purvin<BR> <BR>> Date: Mon, 9 Mar 2009 11:59:34 -0800<BR>> From: darkshikari@gmail.com<BR>> To: x264-devel@videolan.org<BR>> Subject: Re: [x264-devel] regular intra period<BR>> <BR>> 2009/3/9 Purvin Pandit <purvinp@hotmail.com>:<BR>> > Hi<BR>> ><BR>> > I would like to encode a sequence with regular intra period (say every 25<BR>> > frames). I tried using the -i option but that did not seem to work. I used<BR>> > -I option but I think this is generating IDR pictures. Can someone tell me<BR>> > if its possible to generate an AVC bitstream with regualr I period?<BR>> ><BR>> > Currently I am using the following command line:<BR>> ><BR>> > x264.exe --scenecut 0 -b 3 --no-b-adapt --b-pyramid -r 1 -i 25 --bitrate<BR>> > 30000 -p 1 --merange 64 -t 2 -v -o test_p1.264 input.yuv 1920x1080<BR>> ><BR>> > I wasnt sure how to disable scene cut so I use --scenecut 0. Is this<BR>> > conflicting with -i 25?<BR>> <BR>> x264 will only generate non-IDR I-frames in the case that it detects a<BR>> scenecut but it has been less than --min-keyint since the previous<BR>> keyframe. All non-scenecut I-frames are IDR.<BR>> <BR>> Dark Shikari<BR>> _______________________________________________<BR>> x264-devel mailing list<BR>> x264-devel@videolan.org<BR>> http://mailman.videolan.org/listinfo/x264-devel<BR><br /><hr />HotmailŪ is up to 70% faster. Now good news travels really fast. <a href='http://windowslive.com/online/hotmail?ocid=TXT_TAGLM_WL_HM_70faster_032009' target='_new'>Find out more.</a></body>
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