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AM5728 Multimedia Performance Testbench: Difference between revisions
AM5728 Multimedia Performance Testbench (view source)
Revision as of 15:11, 2 June 2016
, 2 June 2016→AAC audio encode
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== <span style="color:#008080">AAC audio encode</span><br> == | == <span style="color:#008080">AAC audio encode</span><br> == | ||
To evaluate AAC encode using hardware acceleration and non using it, we use the FAAC GStreamer plugin. The hardware accelerated implementation of AAC audio encode with FAAC plugin use the NEON&VFPv4 ARM CORTEX A-15 extension. The software implementation only use the ARM. | To evaluate AAC encode using hardware acceleration and non using it, we use the FAAC GStreamer plugin. The hardware accelerated implementation of AAC audio encode with FAAC plugin use the NEON&VFPv4 ARM CORTEX A-15 extension. The software implementation only use the ARM. The test pipelines only differ in faac element, using in one case the hardware accelerated implementation, and in the other case using the non hardware accelerated implementation. | ||