Vinjey Graphic Equalizer (VEQ) is VINJEY's implementation of Graphic Equalizer. The audio PCM samples from decoder output are passed through VEQ at pre-defined sampling rate with user selected Equalizer bands ( 3 / 5 / 7 / 10 bands) and user gain (boost or cut) per band in real-time to ensure enhanced quality with post processing algorithms. VEQ algorithm has been developed from scratch keeping in mind MIPS and memory requirements of resource constrained embedded devices .
Product Flow Chart (BP_FC)
(High Quality – Vinjey Graphic Equalizer)
Input PCM Stream ( @ SamplingRate )
(user defined Equalizer bands = 3 / 5 / 7 /10 bands & gain = +12 dB to -12 dB)
PCM OUTPUT (@SamplingRate)
(Low Quality – Vinjey Graphic Equalizer)
Input PCM Stream ( @ SamplingRate )
(user defined Equalizer bands = 3 / 5 / 7 /10 bands & gain = +12 dB to -12 dB)
PCM OUTPUT (@SamplingRate)
Salient Features:
Available on number of RISC/DSP platforms
MIPS and Memory Optimized implementation
Simple API and Interface for decoding
Sample Application to aid faster integration
Extensively tested
Bit accurate PC Code
24 Bit Output Support
Sampling rate supported : 48000 / 44100 Hz
Number of audio channels supported : Mono / Stereo channels
Audio Channel format supported : Interleaved
VEQ audio bit-depth supported : 16 bit / 24 bit
Number of Equalizer bands supported : 3 / 5 / 7 / 10 bands
User selected gain (Boost or Cut) in dB: +12 dB to -12 dB (step size = 0.1 dB)
VEQ documents
VEQ trial version
We are currently working on porting and optimizing VEQ onto more platforms apart from the platforms listed above. For more information or product flyer
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