i.MX ProcessorsのトピックRe: i.MX VPU h264 encode frame type https://community.nxp.com/t5/i-MX-Processors/i-MX-VPU-h264-encode-frame-type/m-p/551716#M86248 <HTML><HEAD></HEAD><BODY><P>Thank you for posting the solution Du Wu</P></BODY></HTML> Wed, 24 Aug 2016 15:25:03 GMT SergioSolis 2016-08-24T15:25:03Z i.MX VPU h264 encode frame type https://community.nxp.com/t5/i-MX-Processors/i-MX-VPU-h264-encode-frame-type/m-p/551714#M86246 <HTML><HEAD></HEAD><BODY><P>I use VPU to encode&nbsp; raw nv12(640x480) to h264.</P><P>After check the first 16 bytes of every encoded frame data, I find they are all "00 00 00 01 09 50 00 00 00 01 65&nbsp; "(all I frames), But I have set the gopSize to 30.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>The attachment is the output h264 which is static sceen, you can use VLC to play it.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P><STRONG>My question is:</STRONG></P><P><STRONG>How to enable <SPAN style="color: #333333; font-family: arial; font-size: 13px;">interframe compression?</SPAN></STRONG></P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P><span class="lia-inline-image-display-wrapper" image-alt="155339_155339.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/121943iF38E972B7D72ADC8/image-size/large?v=v2&amp;px=999" role="button" title="155339_155339.png" alt="155339_155339.png" /></span><span class="lia-inline-image-display-wrapper" image-alt="2016-07-08_104453.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/36656i0172C814513A443F/image-size/large?v=v2&amp;px=999" role="button" title="2016-07-08_104453.png" alt="2016-07-08_104453.png" /></span></P><P><STRONG>Original Attachment has been moved to: <A _jive_internal="true" href="https://community.nxp.com/docs/DOC-336546">20160707_141957.h264.zip</A></STRONG></P></BODY></HTML> Fri, 08 Jul 2016 02:55:17 GMT https://community.nxp.com/t5/i-MX-Processors/i-MX-VPU-h264-encode-frame-type/m-p/551714#M86246 duwu 2016-07-08T02:55:17Z Re: i.MX VPU h264 encode frame type https://community.nxp.com/t5/i-MX-Processors/i-MX-VPU-h264-encode-frame-type/m-p/551715#M86247 <HTML><HEAD></HEAD><BODY><P>Sloved!</P><P>I make a mistake on CMD_ENC_PIC_OPTION(IdrPic) in code.</P></BODY></HTML> Fri, 08 Jul 2016 09:43:27 GMT https://community.nxp.com/t5/i-MX-Processors/i-MX-VPU-h264-encode-frame-type/m-p/551715#M86247 duwu 2016-07-08T09:43:27Z Re: i.MX VPU h264 encode frame type https://community.nxp.com/t5/i-MX-Processors/i-MX-VPU-h264-encode-frame-type/m-p/551716#M86248 <HTML><HEAD></HEAD><BODY><P>Thank you for posting the solution Du Wu</P></BODY></HTML> Wed, 24 Aug 2016 15:25:03 GMT https://community.nxp.com/t5/i-MX-Processors/i-MX-VPU-h264-encode-frame-type/m-p/551716#M86248 SergioSolis 2016-08-24T15:25:03Z