Merge "Replace short with int16_t." am: 34affaed9c am: 62d118a444 (46f11bd3) · Commits · e / os / android_frameworks_av

media/extractors/flac/FLACExtractor.cpp

+17 −15

Original line number	Diff line number	Diff line
		@@ -18,6 +18,8 @@
		#define LOG_TAG "FLACExtractor"
		#include <utils/Log.h>

		#include <stdint.h>

		#include "FLACExtractor.h"
		// libFLAC parser
		#include "FLAC/stream_decoder.h"
		@@ -124,7 +126,7 @@ private:
		// media buffers
		size_t mMaxBufferSize;
		MediaBufferGroup *mGroup;
		void (mCopy)(short dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
		void (mCopy)(int16_t dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);

		// handle to underlying libFLAC parser
		FLAC__StreamDecoder *mDecoder;
		@@ -383,7 +385,7 @@ void FLACParser::errorCallback(FLAC__StreamDecoderErrorStatus status)
		// These are candidates for optimization if needed.

		static void copyMono8(
		short *dst,
		int16_t *dst,
		const int * src[FLACParser::kMaxChannels],
		unsigned nSamples,
		unsigned /* nChannels */) {
		@@ -393,7 +395,7 @@ static void copyMono8(
		}

		static void copyStereo8(
		short *dst,
		int16_t *dst,
		const int * src[FLACParser::kMaxChannels],
		unsigned nSamples,
		unsigned /* nChannels */) {
		@@ -403,7 +405,7 @@ static void copyStereo8(
		}
		}

		static void copyMultiCh8(short dst, const int src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
		static void copyMultiCh8(int16_t dst, const int src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
		{
		for (unsigned i = 0; i < nSamples; ++i) {
		for (unsigned c = 0; c < nChannels; ++c) {
		@@ -413,7 +415,7 @@ static void copyMultiCh8(short dst, const int src[FLACParser::kMaxChannels],
		}

		static void copyMono16(
		short *dst,
		int16_t *dst,
		const int * src[FLACParser::kMaxChannels],
		unsigned nSamples,
		unsigned /* nChannels */) {
		@@ -423,7 +425,7 @@ static void copyMono16(
		}

		static void copyStereo16(
		short *dst,
		int16_t *dst,
		const int * src[FLACParser::kMaxChannels],
		unsigned nSamples,
		unsigned /* nChannels */) {
		@@ -433,7 +435,7 @@ static void copyStereo16(
		}
		}

		static void copyMultiCh16(short dst, const int src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
		static void copyMultiCh16(int16_t dst, const int src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
		{
		for (unsigned i = 0; i < nSamples; ++i) {
		for (unsigned c = 0; c < nChannels; ++c) {
		@@ -445,7 +447,7 @@ static void copyMultiCh16(short dst, const int src[FLACParser::kMaxChannels],
		// 24-bit versions should do dithering or noise-shaping, here or in AudioFlinger

		static void copyMono24(
		short *dst,
		int16_t *dst,
		const int * src[FLACParser::kMaxChannels],
		unsigned nSamples,
		unsigned /* nChannels */) {
		@@ -455,7 +457,7 @@ static void copyMono24(
		}

		static void copyStereo24(
		short *dst,
		int16_t *dst,
		const int * src[FLACParser::kMaxChannels],
		unsigned nSamples,
		unsigned /* nChannels */) {
		@@ -465,7 +467,7 @@ static void copyStereo24(
		}
		}

		static void copyMultiCh24(short dst, const int src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
		static void copyMultiCh24(int16_t dst, const int src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
		{
		for (unsigned i = 0; i < nSamples; ++i) {
		for (unsigned c = 0; c < nChannels; ++c) {
		@@ -475,7 +477,7 @@ static void copyMultiCh24(short dst, const int src[FLACParser::kMaxChannels],
		}

		static void copyTrespass(
		short * /* dst */,
		int16_t * /* dst */,
		const int [FLACParser::kMaxChannels] / src */,
		unsigned /* nSamples */,
		unsigned /* nChannels */) {
		@@ -592,7 +594,7 @@ status_t FLACParser::init()
		static const struct {
		unsigned mChannels;
		unsigned mBitsPerSample;
		void (mCopy)(short dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
		void (mCopy)(int16_t dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
		} table[] = {
		{ 1, 8, copyMono8 },
		{ 2, 8, copyStereo8 },
		@@ -635,7 +637,7 @@ void FLACParser::allocateBuffers()
		{
		CHECK(mGroup == NULL);
		mGroup = new MediaBufferGroup;
		mMaxBufferSize = getMaxBlockSize() * getChannels() * sizeof(short);
		mMaxBufferSize = getMaxBlockSize() * getChannels() * sizeof(int16_t);
		mGroup->add_buffer(MediaBufferBase::Create(mMaxBufferSize));
		}

		@@ -688,9 +690,9 @@ MediaBufferBase *FLACParser::readBuffer(bool doSeek, FLAC__uint64 sample)
		if (err != OK) {
		return NULL;
		}
		size_t bufferSize = blocksize * getChannels() * sizeof(short);
		size_t bufferSize = blocksize * getChannels() * sizeof(int16_t);
		CHECK(bufferSize <= mMaxBufferSize);
		short data = (short ) buffer->data();
		int16_t data = (int16_t ) buffer->data();
		buffer->set_range(0, bufferSize);
		// copy PCM from FLAC write buffer to our media buffer, with interleaving
		(*mCopy)(data, mWriteBuffer, blocksize, getChannels());