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A New Algorithms for Implementing Audio Compression ...
https://www.ijert.org/research/a-new-algorithms-for-implementing-audio-compression-techniques-using-embedded-system-IJERTV2IS50312.pdf
Processor for audio compression Various DSP processors are available for signal processing but I have to consider dynamic range compression one processor choose for this project are BLACKFIN BF537 BLACKFIN DSP is the architectural base for a whole new family of DSPs from ADI (AnalogDevices,Inc). It is built upon the Micro Signal ...
Ogg Vorbis Decoder, Blackfin - Analog Devices
https://www.analog.com/en/design-center/evaluation-hardware-and-software/software/bf_ovdec_00.html
Ogg Vorbis is a royalty-free, general purpose lossy audio compression codec supported by the open source community. The codec supports 16-bit stereo audio up to 48kHz and 500kb/s. The audio quality is comparable to that of MPEG-4 AAC. Each module supports the Analog Devices, Inc. (ADI) Blackfin or ...
Blackfin Embedded Processors - Analog Devices
https://www.analog.com/en/products/processors-microcontrollers/processors-dsp/blackfin-embedded-processors.html
Blackfin Embedded Processors. Blackfin® 16-/32-bit embedded processors offer software flexibility and scalability for convergent applications: multiformat audio, video, voice and image processing, multimode baseband and packet processing, control processing, and real-time security. Product Selection Table.
Blackfin New Products - TENET
http://www.analog.tenet.res.in/docs/IIT_Pres.pdf
Blackfin Native Hooks in core for Audio & Video processing Video Compression zUp to four 8-bit math operations in a single cycle z~300 cycle execution for an 8*8 DCT (the foundation of MPEG motion estimation) zIEEE 1180 Rounding maximizes efficiency zMotion Estimation Executes four partial Sum Absolute Differences in a single cycle
4-channel video and audio recorder - Promwad
https://promwad.com/case-studies/linux-v4l2-mjpeg2000-blackfin
Audio compression algorithm: OggVorbis - effective compression without considerable deterioration of audio quality, small recording volume and patent restraint nonavailability ... The basis of motherboard is ADSP-BF548 Blackfin processor from Analog Devices, Inc. The motherboard also contains MT46V32M16P DDR, AT45DB642D SPI Flash and K9F2G08U0A ...
Interfacing Audio and Video Converters to Blackfin Processors
http://www.demosondemand.com/clients/analogdevices/001/page/download/intefacing_av_converters_slides.pdf
" Applicable Blackfin Audio Peripherals " Examples of HW/SW connections to Blackfin " Interfacing Tips and Tricks " Available Audio Collateral on Blackfin! ... Highly uncorrelated, thus providing better compression characteristics! 4:2:2 YCbCr is recommended by BT.601 " One luma and one chroma (Cr or Cb) value per pixel
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