1 files changed, 0 insertions, 172 deletions
diff --git a/libvideoeditor/vss/src/VideoEditorResampler.cpp b/libvideoeditor/vss/src/VideoEditorResampler.cpp
deleted file mode 100755
index 53537f0..0000000
--- a/libvideoeditor/vss/src/VideoEditorResampler.cpp
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_NDEBUG 1
-#include <audio_utils/primitives.h>
-#include <utils/Log.h>
-#include "AudioResampler.h"
-#include "VideoEditorResampler.h"
-
-namespace android {
-
-struct VideoEditorResampler : public AudioBufferProvider {
-
-    public:
-
-        virtual status_t getNextBuffer(Buffer* buffer, int64_t pts);
-        virtual void releaseBuffer(Buffer* buffer);
-
-    enum { //Sampling freq
-     kFreq8000Hz = 8000,
-     kFreq11025Hz = 11025,
-     kFreq12000Hz = 12000,
-     kFreq16000Hz = 16000,
-     kFreq22050Hz = 22050,
-     kFreq24000Hz = 24000,
-     kFreq32000Hz = 32000,
-     kFreq44100 = 44100,
-     kFreq48000 = 48000,
-    };
-
-    AudioResampler *mResampler;
-    int16_t* mInput;
-    int nbChannels;
-    int nbSamples;
-    M4OSA_Int32 outSamplingRate;
-    M4OSA_Int32 inSamplingRate;
-
-    int16_t *mTmpInBuffer;
-};
-
-#define MAX_SAMPLEDURATION_FOR_CONVERTION 40 //ms
-
-status_t VideoEditorResampler::getNextBuffer(AudioBufferProvider::Buffer *pBuffer, int64_t pts) {
-
-    uint32_t dataSize = pBuffer->frameCount * this->nbChannels * sizeof(int16_t);
-    mTmpInBuffer = (int16_t*)malloc(dataSize);
-    memcpy(mTmpInBuffer, this->mInput, dataSize);
-    pBuffer->raw = (void*)mTmpInBuffer;
-
-    return OK;
-}
-
-void VideoEditorResampler::releaseBuffer(AudioBufferProvider::Buffer *pBuffer) {
-
-    if(pBuffer->raw != NULL) {
-        free(pBuffer->raw);
-        pBuffer->raw = NULL;
-        mTmpInBuffer = NULL;
-    }
-    pBuffer->frameCount = 0;
-}
-
-extern "C" {
-
-M4OSA_Context  LVAudioResamplerCreate(M4OSA_Int32 bitDepth, M4OSA_Int32 inChannelCount,
-                                     M4OSA_Int32 sampleRate, M4OSA_Int32 quality) {
-
-    VideoEditorResampler *context = new VideoEditorResampler();
-    context->mResampler = AudioResampler::create(
-        bitDepth, inChannelCount, sampleRate);
-    if (context->mResampler == NULL) {
-        return NULL;
-    }
-    context->mResampler->setSampleRate(android::VideoEditorResampler::kFreq32000Hz);
-    context->mResampler->setVolume(0x1000, 0x1000);
-    context->nbChannels = inChannelCount;
-    context->outSamplingRate = sampleRate;
-    context->mInput = NULL;
-    context->mTmpInBuffer = NULL;
-
-    return ((M4OSA_Context )context);
-}
-
-
-void LVAudiosetSampleRate(M4OSA_Context resamplerContext, M4OSA_Int32 inSampleRate) {
-
-    VideoEditorResampler *context =
-      (VideoEditorResampler *)resamplerContext;
-    context->mResampler->setSampleRate(inSampleRate);
-    /*
-     * nbSamples is calculated for 40ms worth of data;hence sample rate
-     * is used to calculate the nbSamples
-     */
-    context->inSamplingRate = inSampleRate;
-    // Allocate buffer for maximum allowed number of samples.
-    context->mInput = (int16_t*)malloc( (inSampleRate * MAX_SAMPLEDURATION_FOR_CONVERTION *
-                                   context->nbChannels * sizeof(int16_t)) / 1000);
-}
-
-void LVAudiosetVolume(M4OSA_Context resamplerContext, M4OSA_Int16 left, M4OSA_Int16 right) {
-
-    VideoEditorResampler *context =
-       (VideoEditorResampler *)resamplerContext;
-    context->mResampler->setVolume(left,right);
-}
-
-void LVDestroy(M4OSA_Context resamplerContext) {
-
-    VideoEditorResampler *context =
-       (VideoEditorResampler *)resamplerContext;
-
-    if (context->mTmpInBuffer != NULL) {
-        free(context->mTmpInBuffer);
-        context->mTmpInBuffer = NULL;
-    }
-
-    if (context->mInput != NULL) {
-        free(context->mInput);
-        context->mInput = NULL;
-    }
-
-    if (context->mResampler != NULL) {
-        delete context->mResampler;
-        context->mResampler = NULL;
-    }
-
-    if (context != NULL) {
-        delete context;
-        context = NULL;
-    }
-}
-
-void LVAudioresample_LowQuality(M4OSA_Int16* out, M4OSA_Int16* input,
-                                     M4OSA_Int32 outFrameCount, M4OSA_Context resamplerContext) {
-
-    VideoEditorResampler *context =
-      (VideoEditorResampler *)resamplerContext;
-    int32_t *pTmpBuffer = NULL;
-
-    context->nbSamples = (context->inSamplingRate * outFrameCount) / context->outSamplingRate;
-    memcpy(context->mInput,input,(context->nbSamples * context->nbChannels * sizeof(int16_t)));
-
-    /*
-     SRC module always gives stereo output, hence 2 for stereo audio
-    */
-    pTmpBuffer = (int32_t*)malloc(outFrameCount * 2 * sizeof(int32_t));
-    memset(pTmpBuffer, 0x00, outFrameCount * 2 * sizeof(int32_t));
-
-    context->mResampler->resample((int32_t *)pTmpBuffer,
-       (size_t)outFrameCount, (VideoEditorResampler *)resamplerContext);
-    // Convert back to 16 bits
-    ditherAndClamp((int32_t*)out, pTmpBuffer, outFrameCount);
-    free(pTmpBuffer);
-    pTmpBuffer = NULL;
-}
-
-}
-
-} //namespace android