topic mp3 decoder optimized for M7 core in i.MX RT Crossover MCUs https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/mp3-decoder-optimized-for-M7-core/m-p/1036799#M7429 <HTML><HEAD></HEAD><BODY><P>Hi All,</P><P></P><P><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">I need to make mp3 player on imxRT1060.</SPAN><SPAN style="display: inline !important; float: none; background-color: #f5f5f5; color: rgba(0, 0, 0, 0.87); font-family: 'Roboto',arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 28px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;"> </SPAN><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">It will read from the SD card and send the decoded data to the I2S codec.</SPAN><SPAN style="display: inline !important; float: none; background-color: #f5f5f5; color: rgba(0, 0, 0, 0.87); font-family: 'Roboto',arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 28px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;"> <SPAN style="font-family: Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent;">Does </SPAN></SPAN><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">NXP have any library for SW mp3 decoder optimized for M7 (imxRT).</SPAN><SPAN style="display: inline !important; float: none; background-color: #f5f5f5; color: rgba(0, 0, 0, 0.87); font-family: 'Roboto',arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 28px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;"> </SPAN><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">Is there a example mp3 decoder project for imxRT(MCUXpresso)?</SPAN><SPAN style="display: inline !important; float: none; background-color: #f5f5f5; color: rgba(0, 0, 0, 0.87); font-family: 'Roboto',arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 28px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;"> </SPAN><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">Or, Do I have to use Helix decoder or any one else. Is anybody able to help me?</SPAN></P><P><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title=""></SPAN></P><P><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">Thank you.</SPAN></P><P><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title=""></SPAN></P><P><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">J. C.</SPAN></P></BODY></HTML> Tue, 31 Mar 2020 07:37:56 GMT cerma 2020-03-31T07:37:56Z mp3 decoder optimized for M7 core https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/mp3-decoder-optimized-for-M7-core/m-p/1036799#M7429 <HTML><HEAD></HEAD><BODY><P>Hi All,</P><P></P><P><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">I need to make mp3 player on imxRT1060.</SPAN><SPAN style="display: inline !important; float: none; background-color: #f5f5f5; color: rgba(0, 0, 0, 0.87); font-family: 'Roboto',arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 28px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;"> </SPAN><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">It will read from the SD card and send the decoded data to the I2S codec.</SPAN><SPAN style="display: inline !important; float: none; background-color: #f5f5f5; color: rgba(0, 0, 0, 0.87); font-family: 'Roboto',arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 28px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;"> <SPAN style="font-family: Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent;">Does </SPAN></SPAN><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">NXP have any library for SW mp3 decoder optimized for M7 (imxRT).</SPAN><SPAN style="display: inline !important; float: none; background-color: #f5f5f5; color: rgba(0, 0, 0, 0.87); font-family: 'Roboto',arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 28px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;"> </SPAN><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">Is there a example mp3 decoder project for imxRT(MCUXpresso)?</SPAN><SPAN style="display: inline !important; float: none; background-color: #f5f5f5; color: rgba(0, 0, 0, 0.87); font-family: 'Roboto',arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 28px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;"> </SPAN><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">Or, Do I have to use Helix decoder or any one else. Is anybody able to help me?</SPAN></P><P><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title=""></SPAN></P><P><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">Thank you.</SPAN></P><P><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title=""></SPAN></P><P><SPAN style="color: rgba(0, 0, 0, 0.87); font-family: &amp;quot; roboto&amp;quot;,arial,sans-serif; font-size: 18px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: pre-wrap; word-spacing: 0px;" title="">J. C.</SPAN></P></BODY></HTML> Tue, 31 Mar 2020 07:37:56 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/mp3-decoder-optimized-for-M7-core/m-p/1036799#M7429 cerma 2020-03-31T07:37:56Z Re: mp3 decoder optimized for M7 core https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/mp3-decoder-optimized-for-M7-core/m-p/1036800#M7430 <HTML><HEAD></HEAD><BODY><P>Hi Jaroslav,</P><P><SPAN style="font-size: 15px;"><SPAN style="color: #222222; background-color: #ffffff;">The MP3 codec components are not implemented in our the demo software&nbsp;</SPAN><SPAN style="color: #222222; background-color: #ffffff;">&nbsp;due to a source code license conflict between the NXP software and the available open MP3 sources.&nbsp;</SPAN><SPAN style="color: #222222; background-color: #ffffff;">&nbsp;Below is link of LPC app note, which also may be helpful for customers, using i.MX RT1050.</SPAN></SPAN><BR style="color: #222222; background-color: #ffffff; font-size: 12px;" /><SPAN style="font-size: 15px;"><SPAN style="color: #222222; background-color: #ffffff;">&nbsp;</SPAN><SPAN style="color: #222222; background-color: #ffffff;"><A href="https://www.nxp.com/docs/en/ap" target="test_blank">https://www.nxp.com/docs/en/ap</A></SPAN><SPAN class="" style="color: #222222; background-color: #ffffff;"></SPAN><SPAN style="color: #222222; background-color: #ffffff;">plication-note/LPC4357-Interne</SPAN><SPAN class="" style="color: #222222; background-color: #ffffff;"></SPAN><SPAN style="color: #222222; background-color: #ffffff;">t-Radio-MP3-Player-Demo.pdf&nbsp;</SPAN></SPAN></P><P><SPAN style="color: #222222; background-color: #ffffff; font-size: 15px;"><A class="link-titled" href="https://www.nxp.com/docs/en/application-note/AN11178.zip" title="https://www.nxp.com/docs/en/application-note/AN11178.zip">https://www.nxp.com/docs/en/application-note/AN11178.zip</A>&nbsp;</SPAN></P><P></P><P><SPAN style="color: #222222; background-color: #ffffff; font-size: 15px;">Regards,</SPAN></P><P><SPAN style="color: #222222; background-color: #ffffff; font-size: 15px;">Jing</SPAN></P></BODY></HTML> Wed, 01 Apr 2020 10:28:18 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/mp3-decoder-optimized-for-M7-core/m-p/1036800#M7430 jingpan 2020-04-01T10:28:18Z