By convention const goes before the type specifier
Change-Id: I70203abd6a6f54e5bd9f1412800cc01212157e58
This commit is contained in:
@@ -63,7 +63,7 @@ class AudioFlinger :
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{
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friend class BinderService<AudioFlinger>;
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public:
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static char const* getServiceName() { return "media.audio_flinger"; }
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static const char* getServiceName() { return "media.audio_flinger"; }
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virtual status_t dump(int fd, const Vector<String16>& args);
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@@ -604,7 +604,7 @@ void AudioMixer::volumeStereo(track_t* t, int32_t* out, size_t frameCount, int32
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void AudioMixer::track__16BitsStereo(track_t* t, int32_t* out, size_t frameCount, int32_t* temp, int32_t* aux)
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{
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int16_t const *in = static_cast<int16_t const *>(t->in);
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const int16_t *in = static_cast<const int16_t *>(t->in);
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if (CC_UNLIKELY(aux != NULL)) {
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int32_t l;
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@@ -643,7 +643,7 @@ void AudioMixer::track__16BitsStereo(track_t* t, int32_t* out, size_t frameCount
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const uint32_t vrl = t->volumeRL;
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const int16_t va = (int16_t)t->auxLevel;
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do {
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uint32_t rl = *reinterpret_cast<uint32_t const *>(in);
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uint32_t rl = *reinterpret_cast<const uint32_t *>(in);
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int16_t a = (int16_t)(((int32_t)in[0] + in[1]) >> 1);
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in += 2;
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out[0] = mulAddRL(1, rl, vrl, out[0]);
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@@ -681,7 +681,7 @@ void AudioMixer::track__16BitsStereo(track_t* t, int32_t* out, size_t frameCount
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else {
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const uint32_t vrl = t->volumeRL;
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do {
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uint32_t rl = *reinterpret_cast<uint32_t const *>(in);
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uint32_t rl = *reinterpret_cast<const uint32_t *>(in);
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in += 2;
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out[0] = mulAddRL(1, rl, vrl, out[0]);
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out[1] = mulAddRL(0, rl, vrl, out[1]);
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@@ -694,7 +694,7 @@ void AudioMixer::track__16BitsStereo(track_t* t, int32_t* out, size_t frameCount
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void AudioMixer::track__16BitsMono(track_t* t, int32_t* out, size_t frameCount, int32_t* temp, int32_t* aux)
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{
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int16_t const *in = static_cast<int16_t const *>(t->in);
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const int16_t *in = static_cast<int16_t const *>(t->in);
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if (CC_UNLIKELY(aux != NULL)) {
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// ramp gain
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@@ -916,6 +916,7 @@ void AudioMixer::process__genericNoResampling(state_t* state)
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// generic code with resampling
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void AudioMixer::process__genericResampling(state_t* state)
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{
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// this const just means that local variable outTemp doesn't change
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int32_t* const outTemp = state->outputTemp;
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const size_t size = sizeof(int32_t) * MAX_NUM_CHANNELS * state->frameCount;
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@@ -996,7 +997,7 @@ void AudioMixer::process__OneTrack16BitsStereoNoResampling(state_t* state)
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while (numFrames) {
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b.frameCount = numFrames;
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t.bufferProvider->getNextBuffer(&b);
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int16_t const *in = b.i16;
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const int16_t *in = b.i16;
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// in == NULL can happen if the track was flushed just after having
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// been enabled for mixing.
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@@ -1012,7 +1013,7 @@ void AudioMixer::process__OneTrack16BitsStereoNoResampling(state_t* state)
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// volume is boosted, so we might need to clamp even though
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// we process only one track.
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do {
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uint32_t rl = *reinterpret_cast<uint32_t const *>(in);
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uint32_t rl = *reinterpret_cast<const uint32_t *>(in);
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in += 2;
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int32_t l = mulRL(1, rl, vrl) >> 12;
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int32_t r = mulRL(0, rl, vrl) >> 12;
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@@ -1023,7 +1024,7 @@ void AudioMixer::process__OneTrack16BitsStereoNoResampling(state_t* state)
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} while (--outFrames);
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} else {
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do {
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uint32_t rl = *reinterpret_cast<uint32_t const *>(in);
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uint32_t rl = *reinterpret_cast<const uint32_t *>(in);
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in += 2;
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int32_t l = mulRL(1, rl, vrl) >> 12;
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int32_t r = mulRL(0, rl, vrl) >> 12;
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@@ -1053,12 +1054,12 @@ void AudioMixer::process__TwoTracks16BitsStereoNoResampling(state_t* state)
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const track_t& t1 = state->tracks[i];
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AudioBufferProvider::Buffer& b1(t1.buffer);
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int16_t const *in0;
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const int16_t *in0;
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const int16_t vl0 = t0.volume[0];
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const int16_t vr0 = t0.volume[1];
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size_t frameCount0 = 0;
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int16_t const *in1;
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const int16_t *in1;
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const int16_t vl1 = t1.volume[0];
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const int16_t vr1 = t1.volume[1];
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size_t frameCount1 = 0;
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@@ -1066,7 +1067,7 @@ void AudioMixer::process__TwoTracks16BitsStereoNoResampling(state_t* state)
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//FIXME: only works if two tracks use same buffer
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int32_t* out = t0.mainBuffer;
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size_t numFrames = state->frameCount;
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int16_t const *buff = NULL;
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const int16_t *buff = NULL;
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while (numFrames) {
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@@ -145,7 +145,7 @@ private:
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mutable AudioBufferProvider::Buffer buffer;
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hook_t hook;
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void const* in; // current location in buffer
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const void* in; // current location in buffer
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AudioResampler* resampler;
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uint32_t sampleRate;
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@@ -284,7 +284,7 @@ template<int CHANNELS>
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**/
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void AudioResamplerSinc::read(
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int16_t*& impulse, uint32_t& phaseFraction,
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int16_t const* in, size_t inputIndex)
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const int16_t* in, size_t inputIndex)
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{
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const uint32_t phaseIndex = phaseFraction >> kNumPhaseBits;
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impulse += CHANNELS;
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@@ -302,7 +302,7 @@ void AudioResamplerSinc::read(
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template<int CHANNELS>
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void AudioResamplerSinc::filterCoefficient(
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int32_t& l, int32_t& r, uint32_t phase, int16_t const *samples)
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int32_t& l, int32_t& r, uint32_t phase, const int16_t *samples)
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{
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// compute the index of the coefficient on the positive side and
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// negative side
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@@ -317,9 +317,9 @@ void AudioResamplerSinc::filterCoefficient(
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l = 0;
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r = 0;
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int32_t const* coefs = mFirCoefs;
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int16_t const *sP = samples;
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int16_t const *sN = samples+CHANNELS;
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const int32_t* coefs = mFirCoefs;
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const int16_t *sP = samples;
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const int16_t *sN = samples+CHANNELS;
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for (unsigned int i=0 ; i<halfNumCoefs/4 ; i++) {
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interpolate<CHANNELS>(l, r, coefs+indexP, lerpP, sP);
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interpolate<CHANNELS>(l, r, coefs+indexN, lerpN, sN);
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@@ -339,13 +339,13 @@ void AudioResamplerSinc::filterCoefficient(
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template<int CHANNELS>
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void AudioResamplerSinc::interpolate(
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int32_t& l, int32_t& r,
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int32_t const* coefs, int16_t lerp, int16_t const* samples)
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const int32_t* coefs, int16_t lerp, const int16_t* samples)
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{
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int32_t c0 = coefs[0];
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int32_t c1 = coefs[1];
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int32_t sinc = mulAdd(lerp, (c1-c0)<<1, c0);
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if (CHANNELS == 2) {
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uint32_t rl = *reinterpret_cast<uint32_t const*>(samples);
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uint32_t rl = *reinterpret_cast<const uint32_t*>(samples);
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l = mulAddRL(1, rl, sinc, l);
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r = mulAddRL(0, rl, sinc, r);
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} else {
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@@ -44,22 +44,22 @@ private:
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template<int CHANNELS>
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inline void filterCoefficient(
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int32_t& l, int32_t& r, uint32_t phase, int16_t const *samples);
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int32_t& l, int32_t& r, uint32_t phase, const int16_t *samples);
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template<int CHANNELS>
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inline void interpolate(
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int32_t& l, int32_t& r,
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int32_t const* coefs, int16_t lerp, int16_t const* samples);
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const int32_t* coefs, int16_t lerp, const int16_t* samples);
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template<int CHANNELS>
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inline void read(int16_t*& impulse, uint32_t& phaseFraction,
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int16_t const* in, size_t inputIndex);
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const int16_t* in, size_t inputIndex);
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int16_t *mState;
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int16_t *mImpulse;
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int16_t *mRingFull;
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int32_t const * mFirCoefs;
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const int32_t * mFirCoefs;
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static const int32_t mFirCoefsDown[];
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static const int32_t mFirCoefsUp[];
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