From ca29fbbb188a1aab9b69776d5dc6bc3e7f812a0a Mon Sep 17 00:00:00 2001 From: David 'Digit' Turner Date: Sun, 2 Jan 2011 13:17:22 +0100 Subject: Add -audio-test-out option to the core. This option can be used to quickly check audio output (without having to boot a full AVD and launch a sound-playing application). Usage: emulator -qemu -audio-test-out qemu-android -audio-test-out This simply generates an ugly saw signal, but that's enough for us. Change-Id: I060300b4000b9705d181c6262de8d4d13c749e69 --- android/audio-test.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 android/audio-test.h (limited to 'android/audio-test.h') diff --git a/android/audio-test.h b/android/audio-test.h new file mode 100644 index 0000000..8113aae --- /dev/null +++ b/android/audio-test.h @@ -0,0 +1,22 @@ +/* Copyright (C) 2010 The Android Open Source Project +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +*/ +#ifndef ANDROID_AUDIO_TEST_H +#define ANDROID_AUDIO_TEST_H + +/* Start the audio test output, this will register a virtual sound + * device that sends a saw signal to the audio sub-system. This is + * used to test that the audio backend works without having to boot + * a full system and launch a music application. + */ +extern int android_audio_test_start_out(void); + +#endif /* ANDROID_AUDIO_TEST_H */ -- cgit v1.1