| a97494e3aedc0be9362c13fad1fd83ac814b76d0 |
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04-Oct-2016 |
Hall Liu <hallliu@google.com> |
Rename UK tones to GB tones
Previous CL which introduced UK tones was incorrect since "uk" is not a
valid ISO country code. This change checks for the "gb" country code
instead.
Change-Id: I1f99a7ec5dd24a112b2b1b486fe613f965fba7ff
Fix: 31003209
/frameworks/av/include/media/ToneGenerator.h
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| b29385110c3f6a52e209c0e1cf70e9cf2eed5e89 |
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18-Aug-2016 |
Eric Laurent <elaurent@google.com> |
Merge "Fix for tone glitch produced in ToneGenerator" am: 46f1c24c5a am: 84183ba496 am: 09b0b40fb4
am: 67b5bb745b
Bug: 29922404
Change-Id: Ie5185fda8ad4043ec199e9ebe74e67974ce7e44f
(cherry picked from commit 7f68f0f06504664b8b328f8b99ab5479f9dbd1a8)
/frameworks/av/include/media/ToneGenerator.h
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| 50029b6d7333197cc3d48e5d7e3bfd6ac3a288f0 |
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02-Aug-2016 |
Tyler Gunn <tgunn@google.com> |
Add Australia specific supervisory tones.
Source: http://www.itu.int/ITU-T/inr/forms/files/tones-0203.pdf
Bug: 30492475
Change-Id: I39bab77ec4db8c81aa0e9f6c509c67970a76ab81
/frameworks/av/include/media/ToneGenerator.h
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| e7b4463fcd2597b8a17e776648396e85853c25d9 |
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20-Apr-2016 |
Hall Liu <hallliu@google.com> |
Add UK ringback tone
Add the UK ringback tone for when the device is in
the UK and the network declines to play a ringback tone.
Change-Id: Iecbc420dd18b019e9201745a9ddc84b060dc9dba
Fix: 26583561
/frameworks/av/include/media/ToneGenerator.h
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| 36802bd18b7b4e8c87fa019c7e3068bee330d174 |
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20-Nov-2014 |
Dan Albert <danalbert@google.com> |
C++11 compatibility.
* Fix string literal concatenation to not be interpreted as UD
literals.
* Add constexpr compatibility for non-integral static members.
* Use __typeof__ instead of typeof (should become decltype once this
actually becomes C++11).
* Add an appropriate cast for atomic_uintptr_t, since moving to C++11
means moving from <stdatomic.h> to <atomic>, which has better
typechecking (hooray for not macros!).
Bug: 18466763
Change-Id: I9561dcb2526578687819ff85421ba80d8e1a9694
/frameworks/av/include/media/ToneGenerator.h
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| 2799d743ee2ae5a25fe869a7f9c052acc029559f |
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30-May-2013 |
Glenn Kasten <gkasten@google.com> |
Use sp<AudioTrack> instead of raw AudioTrack *
This change prepares for the new implementation of AudioTrack client, which
will require clients to use only sp<AudioTrack>, not raw AudioTrack *.
A raw delete will cause a race condition during AudioTrack destruction.
AudioTrack was made a RefBase by commit b68a91a70bc8d0d18e7404e14443d4e4020b3635
on 2011/11/15, when it was needed by OpenSL ES (for the callback protector).
At that time, the only other client that was also converted from
AudioTrack * to sp<AudioTrack> was android.media.AudioTrack JNI in
project frameworks/base (file android_media_AudioTrack.cpp).
Details:
* Use .clear() instead of delete followed by = NULL.
* ALOG %p need .get().
* sp<> don't need to be listed in constructor initializer, if initially 0.
* Use == 0 for sp<> vs == NULL for raw pointers.
* Use if (sp != 0) instead of if (raw).
Change-Id: Ic7cad25795d6e862e112abdc227b6d33afdfce17
/frameworks/av/include/media/ToneGenerator.h
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| 681be0398a06da7e24db4ed934a92af64d1409b1 |
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27-Mar-2013 |
Eric Laurent <elaurent@google.com> |
ToneGenerator: fix truncated tones
The first DTMF tone after a silent period is truncated.
This is because the phone app starts and stops the tone
when the user presses and releases the key.
This combined to the fact that the tones use the low latency path
and that when the output stream exists standby there is a period
of several milliseconds during which no audio is mixed until the
stream is "warmed up".
The result is that much less audio is generated than the actual
key press duration.
The fix consists in storing the tone start time and making sure that
the number of samples generated corresponds at least to the time difference
between the tone start and stop commands.
Bug 6607077
Change-Id: I070d20dd8600c25a9e5d5a60c1d3313b7917b00d
/frameworks/av/include/media/ToneGenerator.h
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| 3b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17 |
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14-Nov-2012 |
Glenn Kasten <gkasten@google.com> |
Use uint32_t for sample rate
Change-Id: Ie240b48fb54b08359f69ecd4e5f8bda3d15cbe80
/frameworks/av/include/media/ToneGenerator.h
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| a011e35b22f95f558d81dc9c94b68b1465c4661d |
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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: I51f1167290d9cafdf2fbcdf9e4785156973af44c
/frameworks/av/include/media/ToneGenerator.h
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| 3d2f877c1cb4e4ae4ddde7f57f4353de9341f11b |
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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
/frameworks/av/include/media/ToneGenerator.h
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| fff6d715a8db0daf08a50634f242c40268de3d49 |
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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
instead of AUDIO_STREAM_VOICE_CALL.
Change-Id: Ia33bfd70edca8c2daec9052984b369cd8eee2a83
/frameworks/av/include/media/ToneGenerator.h
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| d217a8c4632b3e3065f8c2a26b9ce4dc4c97171f |
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02-Jun-2011 |
Glenn Kasten <gkasten@google.com> |
Revert "Use AudioTrack::event_type not int in callback"
This reverts commit 2225e4b7049fa3fb9d39a068b8268b63c952d7c1
/frameworks/av/include/media/ToneGenerator.h
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| 013b5a67d6f8e12a1b06e74863daec1bee4d99c1 |
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05-May-2011 |
Glenn Kasten <gkasten@google.com> |
Use AudioTrack::event_type not int in callback
Change-Id: Ifefc708d46874e04fd0d01cb6e2d43b987ee796c
/frameworks/av/include/media/ToneGenerator.h
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| 34f1d8ecd23169a5f299937e3aaf1bd7937578a0 |
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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.
/frameworks/av/include/media/ToneGenerator.h
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| e33e00e931d1381d402484aa5cde67e540e3c82c |
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06-Oct-2009 |
Eric Laurent <elaurent@google.com> |
Fix issue 2139634: DTMF tones on Sholes popping, hissing (audio latency too high).
This change is a complement to the main fix in kernel driver for the same issue (partner change #1250).
It removes clicks sometimes heard after the end of the tones while audio flinger is sending 0s to the audio output stream.
The problem was that the sleep time between two writes was more than the duration of one audio output stream buffer which could cause some underrun.
Also fixed a recent regression in ToneGenerator that made that the end of previous tone was repeated at the beginning of current one under certain timing circumstances when the maximum tone duration was specified.
/frameworks/av/include/media/ToneGenerator.h
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| 824b6a4a67166c3937400702944f659bd0d5d386 |
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24-Sep-2009 |
Eric Laurent <elaurent@google.com> |
Fix issue 2142613: ToneGenerator: short tones sometimes don't play on sholes or over A2DP.
When the AudioTrack callback notification size is relatively high (Which is the case on Sholes and over A2DP), it is likely that the end of tone is reached during the first callback. In this case, the AudioTrack is stopped before exiting the callback which causes 2 problems:
- 1: If the AudioFlinger thread is scheduled before we exit the ToneGenerator callback, the track can be stopped and reset before the data is actually marked as present in the buffer by the AudioTrack callback => no audio will be processed by AudioFlinger.
- 2: In this case, the data write index in the AudioTrack buffer is incremented after the track was reset by the AudioFlinger which leaves unplayed data in the buffer. This data will be played the next time the AudioTrack is started if not flushed in between.
The fix consists in adding an intermediate state to ToneGenerator state machine so that we exit the callback function when the stop condition is reached and stop the AudioTrack the next time we execute the callback.
/frameworks/av/include/media/ToneGenerator.h
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| 85fa14d35468acca07ce0085d67b909f673fae07 |
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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.
/frameworks/av/include/media/ToneGenerator.h
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| 5e0a3043af16bc71a4211ee00dc00724de6623a7 |
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17-Jun-2009 |
David Krause <david.krause@motorola.com> |
Fill in CDMA gaps and clean up ToneGenerator code
/frameworks/av/include/media/ToneGenerator.h
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| 0b62e242d112d46e9357242b0a4e11c720c98ca0 |
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05-May-2009 |
Eric Laurent <elaurent@google.com> |
Fixed issue 1709450: Requirements for CDMA Tone Generator
Added new tone types for CDMA IS-95 specific tones.
Automatic selection between IS-95, CEPT and JAPAN version base on operator
country code for call supervisory tones.
Also improved tone generator capabilities:
- Each tone segment can now generate its own set of frequencies
- A tone does not have to be a succession of alternating ON/OFF segments
- The sequence repetition does not have to start from first segment
/frameworks/av/include/media/ToneGenerator.h
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| 89fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5 |
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04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
/frameworks/av/include/media/ToneGenerator.h
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| 15f767b960b38059a74a42a33e16d8df2aec8bc1 |
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04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
/frameworks/av/include/media/ToneGenerator.h
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| 5e07b5774c8b376776caa4f5b0a193767697e97e |
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11-Feb-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //branches/cupcake/...@130745
/frameworks/av/include/media/ToneGenerator.h
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| e5198b620a9a208ec59ea8457282404725f8ff6e |
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20-Jan-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //branches/cupcake/...@127101
/frameworks/av/include/media/ToneGenerator.h
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| cce8bd12da6d8419a8770e4552a51ec297c250c2 |
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10-Jan-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //branches/cupcake/...@125939
/frameworks/av/include/media/ToneGenerator.h
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| 7b5eb023f8d87cca6d830ae6c11c6aadbe02aca8 |
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18-Dec-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Code drop from //branches/cupcake/...@124589
/frameworks/av/include/media/ToneGenerator.h
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| 2729ea9262ca60d93047e984739887cfc89e82eb |
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21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
/frameworks/av/include/media/ToneGenerator.h
|