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am 59d36695: Merge "TIF: set audio gain properly" into lmp-mr1-dev

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automerge: b429c01

* commit 'b429c01558c65b12e2c4ebec59f146e86aa460bb':
  TIF: set audio gain properly
This commit is contained in:
Wonsik Kim
2014-11-20 21:22:45 +00:00
committed by android-build-merger
parent 2fefd7acf5 b429c01558
commit fa8276c3ed
1 changed files with 64 additions and 10 deletions
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74
services/core/java/com/android/server/tv/TvInputHardwareManager.java
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@@ -299,6 +299,13 @@ class TvInputHardwareManager implements TvInputHal.Callback {
return -1;
}
private static boolean intArrayContains(int[] array, int value) {
for (int element : array) {
if (element == value) return true;
}
return false;
}
public void addHdmiTvInput(int id, TvInputInfo info) {
if (info.getType() != TvInputInfo.TYPE_HDMI) {
throw new IllegalArgumentException("info (" + info + ") has non-HDMI type.");
@@ -762,20 +769,64 @@ class TvInputHardwareManager implements TvInputHal.Callback {
AudioPortConfig sinkConfig = mAudioSink.activeConfig();
AudioPatch[] audioPatchArray = new AudioPatch[] { mAudioPatch };
boolean shouldRecreateAudioPatch = sourceUpdated || sinkUpdated;
int sinkSamplingRate = mDesiredSamplingRate;
int sinkChannelMask = mDesiredChannelMask;
int sinkFormat = mDesiredFormat;
// If sinkConfig != null and values are set to default, fill in the sinkConfig values.
if (sinkConfig != null) {
if (sinkSamplingRate == 0) {
sinkSamplingRate = sinkConfig.samplingRate();
}
if (sinkChannelMask == AudioFormat.CHANNEL_OUT_DEFAULT) {
sinkChannelMask = sinkConfig.channelMask();
}
if (sinkFormat == AudioFormat.ENCODING_DEFAULT) {
sinkChannelMask = sinkConfig.format();
}
}
if (sinkConfig == null
|| (mDesiredSamplingRate != 0
&& sinkConfig.samplingRate() != mDesiredSamplingRate)
|| (mDesiredChannelMask != AudioFormat.CHANNEL_OUT_DEFAULT
&& sinkConfig.channelMask() != mDesiredChannelMask)
|| (mDesiredFormat != AudioFormat.ENCODING_DEFAULT
&& sinkConfig.format() != mDesiredFormat)) {
sinkConfig = mAudioSink.buildConfig(mDesiredSamplingRate, mDesiredChannelMask,
mDesiredFormat, null);
|| sinkConfig.samplingRate() != sinkSamplingRate
|| sinkConfig.channelMask() != sinkChannelMask
|| sinkConfig.format() != sinkFormat) {
// Check for compatibility and reset to default if necessary.
if (!intArrayContains(mAudioSink.samplingRates(), sinkSamplingRate)
&& mAudioSink.samplingRates().length > 0) {
sinkSamplingRate = mAudioSink.samplingRates()[0];
}
if (!intArrayContains(mAudioSink.channelMasks(), sinkChannelMask)) {
sinkChannelMask = AudioFormat.CHANNEL_OUT_DEFAULT;
}
if (!intArrayContains(mAudioSink.formats(), sinkFormat)) {
sinkFormat = AudioFormat.ENCODING_DEFAULT;
}
sinkConfig = mAudioSink.buildConfig(sinkSamplingRate, sinkChannelMask,
sinkFormat, null);
shouldRecreateAudioPatch = true;
}
if (sourceConfig == null || sourceGainConfig != null) {
sourceConfig = mAudioSource.buildConfig(sinkConfig.samplingRate(),
sinkConfig.channelMask(), sinkConfig.format(), sourceGainConfig);
int sourceSamplingRate = 0;
if (intArrayContains(mAudioSource.samplingRates(), sinkConfig.samplingRate())) {
sourceSamplingRate = sinkConfig.samplingRate();
} else if (mAudioSource.samplingRates().length > 0) {
// Use any sampling rate and hope audio patch can handle resampling...
sourceSamplingRate = mAudioSource.samplingRates()[0];
}
int sourceChannelMask = AudioFormat.CHANNEL_IN_DEFAULT;
for (int inChannelMask : mAudioSource.channelMasks()) {
if (AudioFormat.channelCountFromOutChannelMask(sinkConfig.channelMask())
== AudioFormat.channelCountFromInChannelMask(inChannelMask)) {
sourceChannelMask = inChannelMask;
break;
}
}
int sourceFormat = AudioFormat.ENCODING_DEFAULT;
if (intArrayContains(mAudioSource.formats(), sinkConfig.format())) {
sourceFormat = sinkConfig.format();
}
sourceConfig = mAudioSource.buildConfig(sourceSamplingRate, sourceChannelMask,
sourceFormat, sourceGainConfig);
shouldRecreateAudioPatch = true;
}
if (shouldRecreateAudioPatch) {
@@ -785,6 +836,9 @@ class TvInputHardwareManager implements TvInputHal.Callback {
new AudioPortConfig[] { sourceConfig },
new AudioPortConfig[] { sinkConfig });
mAudioPatch = audioPatchArray[0];
if (sourceGainConfig != null) {
mAudioManager.setAudioPortGain(mAudioSource, sourceGainConfig);
}
}
}