History log of /frameworks/base/core/jni/android_media_ToneGenerator.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
505e5c8859f596ed58489be565d6e029314b2ac8 30-Mar-2012 Eric Laurent <elaurent@google.com> implemented synchronous audio capture

Added the infrastructure to support the synchronization of playback and
capture actions on specific events.
The first requirement for this feature is to synchronize the audio capture
start with the full rendering of a given audio content.
The applications can further be extended to other use cases
(synchronized playback start...) by adding new synchronization events and
new synchronous control methods on player or recorders.

Also added a method to query the audio session from a ToneGenerator.

Change-Id: I4e47f5108c7cbbd3bd334a7fad9b3b6c5ba55d88
c81d31c3f801ba3d559a22c27b926ace38a7ab49 13-Mar-2012 Glenn Kasten <gkasten@google.com> Use correct syntax for #include <> ""

Change-Id: I943137108668ae66f8eba18dafe069a7951bcd8f
b3db213eb55acb661e4b9ea40bcc00af4b76fab9 19-Jan-2012 Glenn Kasten <gkasten@google.com> Update comments

We no longer put the filename at start of file.

Change-Id: Ic435b159a23105681e3d4a6cb1ac097bc853302e
1137be1a686fdfc9f02c3aca7c33f28006df4742 09-Feb-2012 Glenn Kasten <gkasten@google.com> Follow raw pointer and sp<> conventions

Unconditional delete for raw pointers.
Use "if (sp != 0)" not "if (sp.get() != 0)" or "if (sp != NULL)".
Use "if (raw != NULL)" not "if (raw)".

Change-Id: I531a8da7c37149261ed2f34b862ec4896a4b785b
0765c448ab7d51355a7b1e82d359acfcf169f481 28-Jan-2012 Glenn Kasten <gkasten@google.com> No newline or space at end of ALOG format string

Change-Id: I0bef580cbc818cb7c87aea23919d26f1446cec32
23f7ad39ef52c0ac0a94934a71b6802c0a806b7f 28-Jan-2012 Glenn Kasten <gkasten@google.com> Use ToneGenerator::tone_type consistently

Also remove defaults in startToneCommand(), they're not needed and the
default for tone type was nonsense.

Change-Id: I70fa8cee4f3dbb8c66ceb3719c8d3d2f447f05b9
bc1d77b6cbce23fbe25f7231651037ae195bc90e 13-Jan-2012 Glenn Kasten <gkasten@google.com> Use audio_stream_type_t consistently

At native level it was a mixture of audio_stream_type_t, int, uint32_t,
and uint8_t. Java is still int. Also fixed a couple of hard-coded -1
instead of AUDIO_STREAM_DEFAULT, and in startToneCommand a hard-coded 0

Change-Id: Ia33bfd70edca8c2daec9052984b369cd8eee2a83
3762c311729fe9f3af085c14c5c1fb471d994c03 06-Jan-2012 Steve Block <steveblock@google.com> Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF) DO NOT MERGE

See https://android-git.corp.google.com/g/#/c/157220

Bug: 5449033
Change-Id: Ic9c19d30693bd56755f55906127cd6bd7126096c
71f2cf116aab893e224056c38ab146bd1538dd3e 20-Oct-2011 Steve Block <steveblock@google.com> Rename (IF_)LOGV(_IF) to (IF_)ALOGV(_IF) DO NOT MERGE

See https://android-git.corp.google.com/g/#/c/143865

Bug: 5449033
Change-Id: I0122812ed6ff6f5b59fe4a43ab8bff0577adde0a
69a017bc1d1649350f830dfada5c6ed5eac0b770 08-Apr-2011 Elliott Hughes <enh@google.com> More JNI exception-throwing cleanup.

There are a few (unimportant) bug fixes here. There were several attempts to
throw exceptions in situations where there's already a pending exception.

There were also cases where the code was wrong; it was checking for a NULL
return from Get*ArrayElements and throwing NPE, but passing NULL is an error
that causes a crash and a NULL return means an exception has already been
thrown. I didn't want to get into the Scoped* classes just yet, but that
was by far the easiest way to fix this.

Change-Id: I0b31160ee51b96e82539f6514b8412b149dba7c3
bda7469d9b1ec6d9c9d6da40ddf64dc39ff271a9 04-Nov-2009 Eric Laurent <elaurent@google.com> Fix issue 2203561: Sholes: audio playing out of earpiece.

Create a new IAudioTrack interface to AudioFlinger when start() fails due to a broken pipe error.
Do the same if start fails due to the same error after time out in obtainBuffer().
Do not indicate that the AudioTrack is started to AudioPolicyManager if IAudioTrack start fails.
This avoids that an AudioTrack keeps a dead IAudioTrack after a media server crash.

Same modifications for AudioRecord.

Add a flag to ToneGenerator indicating that the callback thread can call Java. Without it, when the media server crashes and restarts, the AudioSystem error callback will crash in JNI if the IAudiotrack is created from AudioTrack callback thread.
96c08a69ea0b95d1d8a8edb67f73bd9548e09f16 07-Sep-2009 Eric Laurent <elaurent@google.com> Fix issue 1992233: DTMF tones on Sholes is really long.

Add a parameter to ToneGenerator.startTone() allowing the caller to specify the tone duration. This is used by the phone application to have a precise control on the DTMF tone duration which was not possible with the use of delayed messaged.
Also modified AudioFlinger output threads so that 0s are written to the audio output stream when no more tracks are ready to mix instead of just sleeping. This avoids an issue where the end of a previous DTMF tone could stay in audio hardware buffers and be played just before the beginning of the next DTMF tone.
9066cfe9886ac131c34d59ed0e2d287b0e3c0087 04-Mar-2009 The Android Open Source Project <initial-contribution@android.com> auto import from //depot/cupcake/@135843
d83a98f4ce9cfa908f5c54bbd70f03eec07e7553 04-Mar-2009 The Android Open Source Project <initial-contribution@android.com> auto import from //depot/cupcake/@135843
f013e1afd1e68af5e3b868c26a653bbfb39538f8 18-Dec-2008 The Android Open Source Project <initial-contribution@android.com> Code drop from //branches/cupcake/...@124589
54b6cfa9a9e5b861a9930af873580d6dc20f773c 21-Oct-2008 The Android Open Source Project <initial-contribution@android.com> Initial Contribution