search for: tidm

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2018 Jan 06
3
Ask for suggestions about optimizing opus on STM32F407
...available optimizations or suggestions for Cortex-M4?</p><p style="margin:0px;"><br></p><p style="margin:0px;">As I knonw, TI TM4C129x is based on Cortex-M4 too:</p><p style="margin:0px;"><a href="http://www.ti.com/tool/TIDM-TM4C129POEAUDIO" _src="http://www.ti.com/tool/TIDM-TM4C129POEAUDIO">http://www.ti.com/tool/TIDM-TM4C129POEAUDIO</a></p><p style="margin:0px;"><a href="http://www.ti.com/tool/TIDM-TM4C129POEAUDIO" _src="http://www.ti.com/tool/TIDM-TM4C1...
2018 Jan 15
1
Ask for suggestions about optimizing opus on STM32F407
...Decode cost: 0.14x real time > > > > Encode + Decode: 1.24x > > > > > > Are there any available optimizations or suggestions for Cortex-M4? > > > > > > As I knonw, TI TM4C129x is based on Cortex-M4 too: > > > > http://www.ti.com/tool/TIDM-TM4C129POEAUDIO > > > > > > The performance of opus on it is good enough for mono 48KHz sampling rate. > > > > CPU usage is only about 70% of 120MHz when encode/decode at same time. > > > > > > Sincerely > > > > Forrest > > &g...
2018 Jan 14
0
Ask for suggestions about optimizing opus on STM32F407
...16kbps > > Encode cost: 1.08x real time > > Decode cost: 0.14x real time > > Encode + Decode: 1.24x > > > Are there any available optimizations or suggestions for Cortex-M4? > > > As I knonw, TI TM4C129x is based on Cortex-M4 too: > > http://www.ti.com/tool/TIDM-TM4C129POEAUDIO > > > The performance of opus on it is good enough for mono 48KHz sampling rate. > > CPU usage is only about 70% of 120MHz when encode/decode at same time. > > > Sincerely > > Forrest > > > > > ____________________________________________...