Remove obsolete software codec header files and amr encoders.

Change-Id: Ifbdf252ee312c9cb5ab29498f1e06dae8f23faf7

2 files changed, 0 insertions, 250 deletions

diff --git a/media/libstagefright/codecs/amrnb/enc/AMRNBEncoder.cpp b/media/libstagefright/codecs/amrnb/enc/AMRNBEncoder.cpp
deleted file mode 100644
index 27d7e4d..0000000
--- a/media/libstagefright/codecs/amrnb/enc/AMRNBEncoder.cpp
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * Copyright (C) 2009 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.
- */
-
-#include "AMRNBEncoder.h"
-
-#include "gsmamr_enc.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-static const int32_t kNumSamplesPerFrame = 160;
-static const int32_t kSampleRate = 8000;
-
-AMRNBEncoder::AMRNBEncoder(const sp<MediaSource> &source, const sp<MetaData> &meta)
-    : mSource(source),
-      mMeta(meta),
-      mStarted(false),
-      mBufferGroup(NULL),
-      mEncState(NULL),
-      mSidState(NULL),
-      mAnchorTimeUs(0),
-      mNumFramesOutput(0),
-      mInputBuffer(NULL),
-      mMode(MR475),
-      mNumInputSamples(0) {
-}
-
-AMRNBEncoder::~AMRNBEncoder() {
-    if (mStarted) {
-        stop();
-    }
-}
-
-static Mode PickModeFromBitrate(int32_t bps) {
-    if (bps <= 4750) {
-        return MR475;
-    } else if (bps <= 5150) {
-        return MR515;
-    } else if (bps <= 5900) {
-        return MR59;
-    } else if (bps <= 6700) {
-        return MR67;
-    } else if (bps <= 7400) {
-        return MR74;
-    } else if (bps <= 7950) {
-        return MR795;
-    } else if (bps <= 10200) {
-        return MR102;
-    } else {
-        return MR122;
-    }
-}
-
-status_t AMRNBEncoder::start(MetaData *params) {
-    if (mStarted) {
-        ALOGW("Call start() when encoder already started");
-        return OK;
-    }
-
-    mBufferGroup = new MediaBufferGroup;
-    mBufferGroup->add_buffer(new MediaBuffer(32));
-
-    CHECK_EQ(AMREncodeInit(
-                &mEncState, &mSidState, false /* dtx_enable */),
-             0);
-
-    status_t err = mSource->start(params);
-    if (err != OK) {
-        ALOGE("AudioSource is not available");
-        return err;
-    }
-
-    mAnchorTimeUs = 0;
-    mNumFramesOutput = 0;
-    mStarted = true;
-    mNumInputSamples = 0;
-
-    int32_t bitrate;
-    if (params && params->findInt32(kKeyBitRate, &bitrate)) {
-        mMode = PickModeFromBitrate(bitrate);
-    } else {
-        mMode = MR475;
-    }
-
-    return OK;
-}
-
-status_t AMRNBEncoder::stop() {
-    if (!mStarted) {
-        ALOGW("Call stop() when encoder has not started.");
-        return OK;
-    }
-
-    if (mInputBuffer) {
-        mInputBuffer->release();
-        mInputBuffer = NULL;
-    }
-
-    delete mBufferGroup;
-    mBufferGroup = NULL;
-
-    mSource->stop();
-
-    AMREncodeExit(&mEncState, &mSidState);
-    mEncState = mSidState = NULL;
-
-    mStarted = false;
-
-    return OK;
-}
-
-sp<MetaData> AMRNBEncoder::getFormat() {
-    sp<MetaData> srcFormat = mSource->getFormat();
-
-    mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB);
-
-    int64_t durationUs;
-    if (srcFormat->findInt64(kKeyDuration, &durationUs)) {
-        mMeta->setInt64(kKeyDuration, durationUs);
-    }
-
-    mMeta->setCString(kKeyDecoderComponent, "AMRNBEncoder");
-
-    return mMeta;
-}
-
-status_t AMRNBEncoder::read(
-        MediaBuffer **out, const ReadOptions *options) {
-    status_t err;
-
-    *out = NULL;
-
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    CHECK(options == NULL || !options->getSeekTo(&seekTimeUs, &mode));
-    bool readFromSource = false;
-    int64_t wallClockTimeUs = -1;
-
-    while (mNumInputSamples < kNumSamplesPerFrame) {
-        if (mInputBuffer == NULL) {
-            err = mSource->read(&mInputBuffer, options);
-
-            if (err != OK) {
-                if (mNumInputSamples == 0) {
-                    return ERROR_END_OF_STREAM;
-                }
-                memset(&mInputFrame[mNumInputSamples],
-                       0,
-                       sizeof(int16_t)
-                            * (kNumSamplesPerFrame - mNumInputSamples));
-                mNumInputSamples = kNumSamplesPerFrame;
-                break;
-            }
-
-            size_t align = mInputBuffer->range_length() % sizeof(int16_t);
-            CHECK_EQ(align, 0);
-            readFromSource = true;
-
-            int64_t timeUs;
-            if (mInputBuffer->meta_data()->findInt64(kKeyDriftTime, &timeUs)) {
-                wallClockTimeUs = timeUs;
-            }
-            if (mInputBuffer->meta_data()->findInt64(kKeyAnchorTime, &timeUs)) {
-                mAnchorTimeUs = timeUs;
-            }
-        } else {
-            readFromSource = false;
-        }
-
-        size_t copy =
-            (kNumSamplesPerFrame - mNumInputSamples) * sizeof(int16_t);
-
-        if (copy > mInputBuffer->range_length()) {
-            copy = mInputBuffer->range_length();
-        }
-
-        memcpy(&mInputFrame[mNumInputSamples],
-               (const uint8_t *)mInputBuffer->data()
-                    + mInputBuffer->range_offset(),
-               copy);
-
-        mNumInputSamples += copy / sizeof(int16_t);
-
-        mInputBuffer->set_range(
-                mInputBuffer->range_offset() + copy,
-                mInputBuffer->range_length() - copy);
-
-        if (mInputBuffer->range_length() == 0) {
-            mInputBuffer->release();
-            mInputBuffer = NULL;
-        }
-    }
-
-    MediaBuffer *buffer;
-    CHECK_EQ(mBufferGroup->acquire_buffer(&buffer), (status_t)OK);
-
-    uint8_t *outPtr = (uint8_t *)buffer->data();
-
-    Frame_Type_3GPP frameType;
-    int res = AMREncode(
-            mEncState, mSidState, (Mode)mMode,
-            mInputFrame, outPtr, &frameType, AMR_TX_WMF);
-
-    CHECK(res >= 0);
-    CHECK((size_t)res < buffer->size());
-
-    // Convert header byte from WMF to IETF format.
-    outPtr[0] = ((outPtr[0] << 3) | 4) & 0x7c;
-
-    buffer->set_range(0, res);
-
-    // Each frame of 160 samples is 20ms long.
-    int64_t mediaTimeUs = mNumFramesOutput * 20000LL;
-    buffer->meta_data()->setInt64(
-            kKeyTime, mAnchorTimeUs + mediaTimeUs);
-
-    if (readFromSource && wallClockTimeUs != -1) {
-        buffer->meta_data()->setInt64(kKeyDriftTime,
-            mediaTimeUs - wallClockTimeUs);
-    }
-
-    ++mNumFramesOutput;
-
-    *out = buffer;
-
-    mNumInputSamples = 0;
-
-    return OK;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/codecs/amrnb/enc/Android.mk b/media/libstagefright/codecs/amrnb/enc/Android.mk
index 21937bf..28246ae 100644
--- a/media/libstagefright/codecs/amrnb/enc/Android.mk
+++ b/media/libstagefright/codecs/amrnb/enc/Android.mk
@@ -2,7 +2,6 @@ LOCAL_PATH := $(call my-dir)
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES := \
-        AMRNBEncoder.cpp \
 	src/amrencode.cpp \
  	src/autocorr.cpp \
  	src/c1035pf.cpp \