Added setVoiceVolume() method to AudioSystem, AudioFlinger, IAudioFlinger, AudioPolicyService.
Removed call to AudioHardwareInterface::setVoiceVolume() from AudioFlinger::setStreamVolume().
Add a quirk mode to OMXCodec that makes it aware of this fact for proper display. Also integrate back a change from eclair-mr2 that delays releasing an output buffer briefly after posting it to surface flinger, as we don't know how long it'll take it to actually display the buffer's content.
For example, the original port settings change may just indicate a change
in the number of buffers to allocate, which won't be visible to the client
in any case.
Merge commit 'da2ecbebd226a0fbc5ed881c541b9126d30f9007' into eclair-mr2
* commit 'da2ecbebd226a0fbc5ed881c541b9126d30f9007':
1) Add 10 seconds wait time before collecting the end memory.
Besides a major cleanup and refactoring, OMX is now a singleton living in the media server, it listens for death notifications of node observers/clients that allocated OMX nodes and performs/attempts cleanup.
Changed APIs to conform to the rest of the system.
Since we cannot tell how long it'll take until surface flinger
has displayed the data onscreen, we'll just have to guess...
We must not return the buffer to the decoder before it's been displayed.
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.
This currently assumes 44k stereo (won't crash on other formats, but won't give the correct results either), and links statically with libspeex to get FFT data, increasing the size of libmedia by about 45kb.
The problem comes from the fact that the AudioSystem callback indicating that the media server is active again is ignored if it is received before the delayed message indicating media server death. This happens if another application or service running in the system server process makes a request to the AudioSystem in the interval between the death of the media server and the reception of the corresponding delayed message.
The fix consists in resetting mMediaServerOk flags immediately when the death callback is received and not when the delayed message is received.
* changes:
Fix some metadata retriever issues: 1. mRetriever was initialized twice: one in the constructor and the other in the setDataSource 2. cached the mode so that setMode can still be called before setDataSource. mRetriever won't be initialized until data source is set; thus we have to do this
1. mRetriever was initialized twice: one in the constructor and the other in the setDataSource
2. cached the mode so that setMode can still be called before setDataSource.
mRetriever won't be initialized until data source is set; thus we have to do this
