| a2951c5943172b122cfbfd4098b4f6738eab207d |
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26-May-2018 |
Phil Burk <philburk@google.com> |
aaudio: loopback test improved
Check to make sure input capacity is large enough.
Add -B option to set input capacity.
Handles variable callback size better when setting up the
loop for Legacy mode.
Narrower impulse.
Bug: 80230720
Test: this is a test
Change-Id: I9349cf8248b65850073bfb8178bbb802a93fd684
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 74ce5e8273a1c3f6ea14ab087f66f7d32ad106d7 |
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27-Apr-2018 |
Phil Burk <philburk@google.com> |
aaudio: fix loopback test, track magnitude drift
Loopback test was still reporting some glitches.
These were false alarms due to:
* starting input before output causing an overflow
* not waiting for the input to reach equilibrium with the output
* detecting slow drift in magnitude as a glitch
I changed the logic for setting up a test
and track slow changes in magnitude.
Now the rare glitch seems to be a real glitch.
Bug: 78139448
Test: this is a test
Change-Id: Id16d7dc59c0f2e040fe1dfb0337e9ed987d4fd02
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| ac9d979583c4a10c2ebcf9649d773edf7acce723 |
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12-Apr-2018 |
Phil Burk <philburk@google.com> |
aaudio example: fix loopback test
Support both I16 and FLOAT format.
Silence output at beginning when skipping buffers. Was sometimes spewing noise.
Print more information when it fails so we can debug the failure.
Fix getting framesPerBurst from wrong stream.
Track when read gets too few frames.
Bug: 38268031
Bug: 78139448
Test: this is a test
Change-Id: If562856ab2eac607a8bb15da1cc587ae631f7a1d
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| dd574cabe69ac8a1b98b1e51952a93d3e77bb7be |
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04-Apr-2018 |
Phil Burk <philburk@google.com> |
aaudio: add format option to example programs
Select format using -f0, -f1 or -f2.
Add support for float format to input_monitor.cpp
Bug: 38268031
Test: these are tests
Change-Id: Idd7dc6c0cc268126d4ea008bcb49693b73a8f81f
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 4e98efa3b18ba1d72d28358da86f9beb5596588d |
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06-Feb-2018 |
Phil Burk <philburk@google.com> |
aaudio_loopback: general cleanup, use dlsym
Cleanup printing.
Use dlsym so this can run on O.
Test: aaudio_loopback -tl -pl -n2
Change-Id: I77b931e59cced32b0cc23076f9b156d082e6bf0b
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 6d6f3f6d34aab02774ebf9caf641e97432ae157a |
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13-Jan-2018 |
Phil Burk <philburk@google.com> |
aaudio examples: add -u -i and -y for attributes
Update usage() printout.
Test: this is a test
Change-Id: I4f7b5b8af26523a7ba09d95bad27f0f131508087
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 4a764a3b450095cef05b6025a72c3876c95b6a14 |
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02-Jan-2018 |
Phil Burk <philburk@google.com> |
aaudio_loopback: use WAV files, reject low gain
Save recording in a WAV file instead of a RAW file.
Add a test mode that reads a WAV file, for debugging auto-correlation.
Cleanup printed reports.
Discard more input buffers at beginning.
Test: this is a test
Change-Id: Ib5ea63882eda325b02716a448897007a945f7312
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 94d28be1805800764701225fcae696aa11dab93e |
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08-Nov-2017 |
Mikhail Naganov <mnaganov@google.com> |
aaudio: Update aaudio_loopback help screen
Fix "-c{inputChannels}" -- it's actually for output channels.
Add description for "-m" options.
Add description for "-x" option.
Test: builds
Change-Id: Ib234d1a5eaff75e209041d08f5149f488c1f5867
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| e72b63e9fb2161880704724b597bea57eeb77499 |
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06-Nov-2017 |
Chih-hung Hsieh <chh@google.com> |
Merge "Use -Werror in frameworks/av/media/libaaudio"
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| eecf9adf07c2ef16f94b94a6970756f562404f14 |
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02-Nov-2017 |
Mikhail Naganov <mnaganov@google.com> |
aaudio: Update aaudio_loopback usage screen
-- replace 'loopback' with 'aaudio_loopback', since this is how
the executable is called;
-- remove "-f" argument, as it's not implemented;
-- in the example, replace "-b2" to "-n2" ("-b2" doesn't seem correct);
-- brush up text layout.
Change-Id: Ifae87380d0c9378f936f661ad77cb94a944c05fc
Test: make and run
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 68326fe017a18957419a81489b67f75831f9a674 |
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31-Oct-2017 |
Chih-Hung Hsieh <chh@google.com> |
Use -Werror in frameworks/av/media/libaaudio
* Remove unused local variables, labels, functions, private fields.
* Fix warning of unused return result.
* Use template functions in .h file to avoid warning of unused static functions.
Bug: 66996870
Test: build with WITH_TIDY=1
Change-Id: I54962a7fd36a405e54366130b9c0a24e26fe8ebb
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 36967fb1a52f44cef9b5bdcca0f646aa136e285a |
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11-Oct-2017 |
Dan Albert <danalbert@google.com> |
Add missing includes.
Test: mma
Bug: None
Change-Id: I97b9e5e1b6e8b3126a8668460a8c99e4ef1a907d
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 0befec600314a79c0d142c3edd99f7d1c75e1afe |
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29-Jul-2017 |
Phil Burk <philburk@google.com> |
aaudio: update state for legacy mode
Add logging to the loopback test.
Update state in the callback.
Implement AAudioStreamRecord::getFramesWritten().
Bug: 62781173
Bug: 64214193
Test: aaudio_loopback.cpp, look for STARTED state while running
Change-Id: Iba867d048dcfcafe6db1d095abe2766f1aabe608
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| fcf9efd59e36759ee7df66fdfce4f8eedeb376e4 |
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14-Jul-2017 |
Phil Burk <philburk@google.com> |
aaudio: add glitch detection to loopback, improve latency check
Also improve automatic loop gain control for latency testing.
Use ArgParser to parse command line options.
Bug: 38178592
Test: this is a test
Change-Id: Idfe8f25544a3e7c74ee15be008bf34e3a0741455
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 4ea2d60c6baa3f3a6751165cbb45e66ff6968aa0 |
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20-Jun-2017 |
Phil Burk <philburk@google.com> |
aaudio loopback: improve latency tester
Add command line options.
Add magnitude measurement.
Add automated latency analyzer that uses round trip echo and an impulse correlation.
Uses Harmonic Product Spectrum technique but in the time domain.
Bug: 33398120
Bug: 38178592
Test: this is a test
Change-Id: Ied6c09e6d8d373a188c13ed85b27de6c4b7be2f4
Signed-off-by: Phil Burk <philburk@google.com>
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 44795237e0f43d6efe16ef1cb047ce7ea0cbb870 |
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01-Jul-2017 |
Phil Burk <philburk@google.com> |
aaudio: command line argument parser
Generic parser that is used in multiple examples.
Added -n{numberOfBursts} for buffer size.
This is being used to test the MMAP features.
Bug: 63002656
Test: this is a test
Change-Id: Idf7560f9bb3ed7834f6c4686dd6009f27f04220e
Merged-In: Idf7560f9bb3ed7834f6c4686dd6009f27f04220e
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
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| 9dca9824da74d50be02bc81f539cc77b7bde678a |
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26-May-2017 |
Phil Burk <philburk@google.com> |
aaudio: remove deprecated aaudio_audio_format_t
Should be using aaudio_format_t
Bug: 62141619
Test: compile and run CTS test_aaudio.cpp
Change-Id: Ibbba2769dfd8bcd9c108d87c19fe1fad2ba43df1
Signed-off-by: Phil Burk <philburk@google.com>
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
|
| 87c9f646a94259d7c321c3b3d5947fa1778f5ac2 |
|
17-May-2017 |
Phil Burk <philburk@google.com> |
aaudio: lower latency using MMAP capture
MMAP can be enabled by setting system properties.
Bug: 38267780
Test: input_monitor.cpp
Change-Id: I5e86fd1d9baef4fe59837ccbca7971acbb54d8b5
Signed-off-by: Phil Burk <philburk@google.com>
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
|
| 4485d41bcded0eceec7ec97d50aa2b0e702397a0 |
|
10-May-2017 |
Phil Burk <philburk@google.com> |
aaudio: fix output bugs and improve input performance, add loopback test
Support AAUDIO_PERFORMANCE_MODE in AudioStreamRecord.cpp
Fix race condition when closing a stream, which this test revealed.
Fix setting of negative notificationFrames for non-FAST tracks.
Convert test from old Oboe API to AAudio.
Add command line options to the test.
Add systrace calls.
Bug: 34093052
Bug: 38313432
Bug: 38178592
Test: loopback.cpp
Change-Id: Ib6d2995cdd3ed432937fde2f26c5394013f0d6e0
Signed-off-by: Phil Burk <philburk@google.com>
/frameworks/av/media/libaaudio/examples/loopback/src/loopback.cpp
|