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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi <span lang=EN-US>everyone</span>,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>I’m currently working on project trying to send sensor data from a microcontroller over radio to another device.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I need compression because the radio has not enough bandwidth to send it without.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Because the sensor data quiet much resembles audio data I got the best compression results using lossless audio codecs instead of data compression algorithms like Lempel-Ziv.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I won’t have an OS on the microprocessor so I’ll have to get the streaming encoder to work ‘bare metal’. The situation will be that the senor will constantly deliver samples which will be stored in a buffer. The buffer should then be compressed and sent.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Here is my question:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Do you think it is possible to use FLAC compression in this use-case? Is it possible to customize the codec to my needs without having to rewrite the whole thing?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>It would help very much to know if this approach is reasonable or if its better to choose a completely different approach.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Best regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Florian<o:p></o:p></span></p></div></body></html>