i.MX Processorsのトピックi.mx6 VPU MJPEG encoding quality https://community.nxp.com/t5/i-MX-Processors/i-mx6-VPU-MJPEG-encoding-quality/m-p/299950#M37619 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I am using the GST C API to encode MJPEG images, and am having trouble finding a way to adjust the JPEG image quality. </P><P></P><P>The "vpuenc" GST module offers the "bitrate" and "quant" settings, but adjusting these appears to have no effect on output quality.</P><P></P><P>How would I go about adjusting the typical JPEG "quality" parameter, if it is even possible?</P><P></P><P>Thanks!</P></BODY></HTML> Fri, 16 May 2014 22:08:15 GMT erickratzer 2014-05-16T22:08:15Z i.mx6 VPU MJPEG encoding quality https://community.nxp.com/t5/i-MX-Processors/i-mx6-VPU-MJPEG-encoding-quality/m-p/299950#M37619 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I am using the GST C API to encode MJPEG images, and am having trouble finding a way to adjust the JPEG image quality. </P><P></P><P>The "vpuenc" GST module offers the "bitrate" and "quant" settings, but adjusting these appears to have no effect on output quality.</P><P></P><P>How would I go about adjusting the typical JPEG "quality" parameter, if it is even possible?</P><P></P><P>Thanks!</P></BODY></HTML> Fri, 16 May 2014 22:08:15 GMT https://community.nxp.com/t5/i-MX-Processors/i-mx6-VPU-MJPEG-encoding-quality/m-p/299950#M37619 erickratzer 2014-05-16T22:08:15Z