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Diffstat (limited to 'services/audioflinger/AudioResampler.cpp')
-rw-r--r--services/audioflinger/AudioResampler.cpp27
1 files changed, 26 insertions, 1 deletions
diff --git a/services/audioflinger/AudioResampler.cpp b/services/audioflinger/AudioResampler.cpp
index 323f1a4..3b5a8c1 100644
--- a/services/audioflinger/AudioResampler.cpp
+++ b/services/audioflinger/AudioResampler.cpp
@@ -25,6 +25,7 @@
#include "AudioResampler.h"
#include "AudioResamplerSinc.h"
#include "AudioResamplerCubic.h"
+#include "AudioResamplerDyn.h"
#ifdef __arm__
#include <machine/cpu-features.h>
@@ -85,6 +86,9 @@ bool AudioResampler::qualityIsSupported(src_quality quality)
case MED_QUALITY:
case HIGH_QUALITY:
case VERY_HIGH_QUALITY:
+ case DYN_LOW_QUALITY:
+ case DYN_MED_QUALITY:
+ case DYN_HIGH_QUALITY:
return true;
default:
return false;
@@ -105,7 +109,7 @@ void AudioResampler::init_routine()
if (*endptr == '\0') {
defaultQuality = (src_quality) l;
ALOGD("forcing AudioResampler quality to %d", defaultQuality);
- if (defaultQuality < DEFAULT_QUALITY || defaultQuality > VERY_HIGH_QUALITY) {
+ if (defaultQuality < DEFAULT_QUALITY || defaultQuality > DYN_HIGH_QUALITY) {
defaultQuality = DEFAULT_QUALITY;
}
}
@@ -125,6 +129,12 @@ uint32_t AudioResampler::qualityMHz(src_quality quality)
return 20;
case VERY_HIGH_QUALITY:
return 34;
+ case DYN_LOW_QUALITY:
+ return 4;
+ case DYN_MED_QUALITY:
+ return 6;
+ case DYN_HIGH_QUALITY:
+ return 12;
}
}
@@ -175,6 +185,15 @@ AudioResampler* AudioResampler::create(int bitDepth, int inChannelCount,
case VERY_HIGH_QUALITY:
quality = HIGH_QUALITY;
break;
+ case DYN_LOW_QUALITY:
+ atFinalQuality = true;
+ break;
+ case DYN_MED_QUALITY:
+ quality = DYN_LOW_QUALITY;
+ break;
+ case DYN_HIGH_QUALITY:
+ quality = DYN_MED_QUALITY;
+ break;
}
}
pthread_mutex_unlock(&mutex);
@@ -200,6 +219,12 @@ AudioResampler* AudioResampler::create(int bitDepth, int inChannelCount,
ALOGV("Create VERY_HIGH_QUALITY sinc Resampler = %d", quality);
resampler = new AudioResamplerSinc(bitDepth, inChannelCount, sampleRate, quality);
break;
+ case DYN_LOW_QUALITY:
+ case DYN_MED_QUALITY:
+ case DYN_HIGH_QUALITY:
+ ALOGV("Create dynamic Resampler = %d", quality);
+ resampler = new AudioResamplerDyn(bitDepth, inChannelCount, sampleRate, quality);
+ break;
}
// initialize resampler