20,290
edits
GStreamer Based Image Signal Processor/Performance/imx8: Difference between revisions
GStreamer Based Image Signal Processor/Performance/imx8 (view source)
Revision as of 18:06, 18 December 2020
, 18 December 2020no edit summary
mNo edit summary |
mNo edit summary |
||
| Line 13: | Line 13: | ||
= CSC Benchmarking = | = CSC Benchmarking = | ||
The following section describes some relevant performance measurements for the RGBA to NV12 color space conversion for a few standard resolutions. It begins with a summary of the results detailed | The following section describes some relevant performance measurements for the RGBA to NV12 color space conversion for a few standard resolutions. It begins with a summary of the results detailed in the following sections, as well as the pipelines used to capture such results. | ||
== Pipeline == | == Pipeline == | ||
| Line 92: | Line 92: | ||
==Memory usage== | ==Memory usage== | ||
These measurements were taken with '''perf stat''' | These measurements were taken with '''perf stat''' Linux tool to measure the bandwidth needed by the pipeline. | ||
[[File:Memo.png|frame|center|Memory bandwidth consumption by '''CSC''' element]] | [[File:Memo.png|frame|center|Memory bandwidth consumption by '''CSC''' element]] | ||