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authorAndy Hung <hunga@google.com>2015-03-29 00:49:22 -0700
committerAndy Hung <hunga@google.com>2015-04-08 14:31:58 -0700
commit6b3b7e304e0f8f167241b2c75f1eb04a9ef192ec (patch)
tree1cec011ad26676dc9dc3eea778e18136c083e04f /services/audioflinger/AudioResamplerCubic.h
parent25f82752942b1c78aec8ee303d61afff85cff9d1 (diff)
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Return number of frames output from resample method
Change-Id: Ic297e2ed59839f1788c83e099ef1a9e4af29591f
Diffstat (limited to 'services/audioflinger/AudioResamplerCubic.h')
-rw-r--r--services/audioflinger/AudioResamplerCubic.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/services/audioflinger/AudioResamplerCubic.h b/services/audioflinger/AudioResamplerCubic.h
index 1ddc5f9..4b45b0b 100644
--- a/services/audioflinger/AudioResamplerCubic.h
+++ b/services/audioflinger/AudioResamplerCubic.h
@@ -31,7 +31,7 @@ public:
AudioResamplerCubic(int inChannelCount, int32_t sampleRate) :
AudioResampler(inChannelCount, sampleRate, MED_QUALITY) {
}
- virtual void resample(int32_t* out, size_t outFrameCount,
+ virtual size_t resample(int32_t* out, size_t outFrameCount,
AudioBufferProvider* provider);
private:
// number of bits used in interpolation multiply - 14 bits avoids overflow
@@ -43,9 +43,9 @@ private:
int32_t a, b, c, y0, y1, y2, y3;
} state;
void init();
- void resampleMono16(int32_t* out, size_t outFrameCount,
+ size_t resampleMono16(int32_t* out, size_t outFrameCount,
AudioBufferProvider* provider);
- void resampleStereo16(int32_t* out, size_t outFrameCount,
+ size_t resampleStereo16(int32_t* out, size_t outFrameCount,
AudioBufferProvider* provider);
static inline int32_t interp(state* p, int32_t x) {
return (((((p->a * x >> 14) + p->b) * x >> 14) + p->c) * x >> 14) + p->y1;