Compdigitec Labs

Archive for January, 2013

Android DTS benchmark - libavcodec vs libdca

Friday, January 4th, 2013

Galaxy Nexus with Android 4.1, ARMv7+NEON, VLC for Android 0.0.9-git (libdca 0.0.5 and libav revision 53c25ee), and OpenSL ES audio output See previous audio benchmark for method Summary/Conclusion: On an ARMv7 processor with NEON, libavcodec is faster by about 7% CPU-wise. libdca libavcodec Mean 18.326% 11.193% Median 17.7% 9.4% Mode 17.5% 9% Raw data: