AMIX README
~~~~~~~~~~~

test-input1.sh

[cols=">s,6a",frame="topbot",options="header"]
|====================================================================
|Name | Description

| Summary |
Test AMIX when playing and recording on primary SAI.

| Automated |
NO

| Kernel Config Option |
CONFIG_IMX_HAVE_PLATFORM_IMX_AMIX=y
CONFIG_MXC_AMIX=y

| Software Dependency |
N/A

| Non-default Hardware Configuration |
N/A

| Test Procedure |
. Run:

  /unit_tests/AMIX# ./test-input1.sh <wav file>

| Expected Result |
. Output is recorded in "test-input1.wav"
|====================================================================

<<<

test-input2.sh

[cols=">s,6a",frame="topbot",options="header"]
|====================================================================
|Name | Description

| Summary |
Test AMIX when playing on secondary SAI, and record on primary SAI

| Automated |
NO

| Kernel Config Option |
CONFIG_IMX_HAVE_PLATFORM_IMX_AMIX=y
CONFIG_MXC_AMIX=y

| Software Dependency |
N/A

| Non-default Hardware Configuration |
N/A

| Test Procedure |
. Run:

  /unit_tests/AMIX# ./test-input2.sh <wav file> 

| Expected Result |
. Output is recorded in "test-input2.wav"
|====================================================================

<<<

test-mixed-output.sh

[cols=">s,6a",frame="topbot",options="header"]
|====================================================================
|Name | Description

| Summary |
Test AMIX when playing on both SAIs, and record on primary SAI

| Automated |
NO

| Kernel Config Option |
CONFIG_IMX_HAVE_PLATFORM_IMX_AMIX=y
CONFIG_MXC_AMIX=y

| Software Dependency |
N/A

| Non-default Hardware Configuration |
N/A

| Test Procedure |
. Prepare:

  Make sure both input wav files (see below) have the same duration and rate.

. Run:

  /unit_tests/AMIX# ./test-mixed-output.sh <first wav file> <secord wav file>

| Expected Result |
. Output is recorded in "test-mixed-output.wav"
. Output shall contain the mixed first and second wav files.
|====================================================================

<<<

test-output-source.sh

[cols=">s,6a",frame="topbot",options="header"]
|====================================================================
|Name | Description

| Summary |
Test AMIX when playing on both SAIs, and record on primary SAI

| Automated |
NO

| Kernel Config Option |
CONFIG_IMX_HAVE_PLATFORM_IMX_AMIX=y
CONFIG_MXC_AMIX=y

| Software Dependency |
N/A

| Non-default Hardware Configuration |
N/A

| Test Procedure |
. Prepare:

  Make sure both input wav files (see below) have the same duration and rate.
  Adjust the script "sleep" constansts as function of input wav files duration.

. Run:

  /unit_tests/AMIX# ./test-output-source.sh <first wav file> <secord wav file>

| Expected Result |
. Output is recorded in "test-output-source.wav"
. Output shall contain non-overlapping sequencies of first and second wav files.
|====================================================================

<<<

test-attenuation-tdm1.sh - test AMIX attenuation on primary SAI
    
[cols=">s,6a",frame="topbot",options="header"]
|====================================================================
|Name | Description

| Summary |
Test AMIX attenuation functionality on primary SAI

| Automated |
NO

| Kernel Config Option |
CONFIG_IMX_HAVE_PLATFORM_IMX_AMIX=y
CONFIG_MXC_AMIX=y

| Software Dependency |
N/A

| Non-default Hardware Configuration |
N/A

| Test Procedure |
. Prepare:

  Make sure both input wav files (see below) have the same duration and rate.
  Adjust the script "sleep" constansts and AMIX attenuation parameters
  as function of input wav files duration.

. Run:

  /unit_tests/AMIX# ./test-attenuation-tdm1.sh <first wav file> <secord wav file>

| Expected Result |
. Output is recorded in "test-attenuation-tdm1.wav"
. Output shall contain the mixed first and second wav files, attenuation being
  observed on first wav file.
|====================================================================