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Diffstat (limited to 'services/audiopolicy/common/managerdefinitions')
-rw-r--r-- | services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp index 2e4d423..afcd073 100644 --- a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp +++ b/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp @@ -611,9 +611,13 @@ uint32_t AudioPort::pickSamplingRate() const // For mixed output and inputs, use max mixer sampling rates. Do not // limit sampling rate otherwise + // For inputs, also see checkCompatibleSamplingRate(). if (mType != AUDIO_PORT_TYPE_MIX) { maxRate = UINT_MAX; } + // TODO: should mSamplingRates[] be ordered in terms of our preference + // and we return the first (and hence most preferred) match? This is of concern if + // we want to choose 96kHz over 192kHz for USB driver stability or resource constraints. for (size_t i = 0; i < mSamplingRates.size(); i ++) { if ((mSamplingRates[i] > samplingRate) && (mSamplingRates[i] <= maxRate)) { samplingRate = mSamplingRates[i]; |