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5 Commits

Author SHA1 Message Date
Seppo Ingalsuo 167d0a0667 Tools: Test: Improve processing components objective quality tests 
The main change in this patch is to allow process_test to use
frequency dependent masks for frequency response and THD+N. It
allows tests with pass/fail criteria for components like EQs
and DCblock. SRC test not really changed but the small changes
in passing test controls are updated there as well.

In EQs tests the process test can decode the theoretical response
from setup blob. The measured frequency response is compared to
that.

The test print and plot output look is improved for nicer reports.
The runtime plots opening is disabled for batch mode operation
but the plots now appear to test output directory in png format.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
 2020-05-07 17:30:40 +01:00
Seppo Ingalsuo 6f8a15bcfd Tools: Test: Fix mistake with multi-channel gain result print 
This fixes a messy looking print line in the test output.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
 2020-05-07 17:30:40 +01:00
Seppo Ingalsuo 509a906426 Tools: Test: Improve Matlab compatibility 
The function getpid() is only available in Octave. Instead use
a random integer number as identification to avoid conflict with
possible several simultaneous simulations with temporary files.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
 2020-05-07 17:30:40 +01:00
Seppo Ingalsuo 573e0b17b3 Tools: Audio quality test for ssh accessible device 
This patch adds a shell script sof_test_perf.sh that measures
gain, frequency response, and total harmonic distortion plus
noise for a remote device.

Matlab or Octave is needed. The shell script launches by default
Octave to process the signal generation and test results analysis
scripts.

The remote device must be set to be accessible by ssh without
passwords. An external high quality USB sound card is recommended
as analog interface to connect to test device's analog interface.

The configuration file sof_test_perf_config.m must be edited for
the remote device's user account, audio device, audio format, and
capture sound card audio device, and audio format.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
 2019-09-17 15:40:29 +01:00
Curtis Malainey 5b5888ce07 Move SOFT into sub folder for SOF merge 
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
 2018-11-24 23:27:24 -08:00