NuPlayer2: fork the native code for MediaPlayer2

Forked from fec2f93fae282ad10bbb5e3fcce9f60eff2cfb48
NuPlayer2Decoder uses NdkMediaCodec, NdkMediaCrypto.
NuPlayer2Drm uses NdkMediaDrm.
No more IMediaHTTPService and IMediaHTTPConnection in NuPlayer2.
Test: compiles
Bug: 69805888

Change-Id: Ica3c168d40dcf114fb44e8688a9ede671e8d77ef
diff --git a/media/libmedia/nuplayer2/NdkWrapper.cpp b/media/libmedia/nuplayer2/NdkWrapper.cpp
new file mode 100644
index 0000000..3c55c56
--- /dev/null
+++ b/media/libmedia/nuplayer2/NdkWrapper.cpp
@@ -0,0 +1,996 @@
+/*
+ * Copyright 2017, 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 0
+#define LOG_TAG "NdkWrapper"
+
+#include "NdkWrapper.h"
+
+#include <gui/Surface.h>
+#include <log/log.h>
+#include <media/NdkMediaCodec.h>
+#include <media/NdkMediaCrypto.h>
+#include <media/NdkMediaDrm.h>
+#include <media/NdkMediaFormat.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <utils/Errors.h>
+
+namespace android {
+
+static const size_t kAESBlockSize = 16;  // AES_BLOCK_SIZE
+
+static const char *AMediaFormatKeyGroupInt32[] = {
+    AMEDIAFORMAT_KEY_AAC_DRC_ATTENUATION_FACTOR,
+    AMEDIAFORMAT_KEY_AAC_DRC_BOOST_FACTOR,
+    AMEDIAFORMAT_KEY_AAC_DRC_HEAVY_COMPRESSION,
+    AMEDIAFORMAT_KEY_AAC_DRC_TARGET_REFERENCE_LEVEL,
+    AMEDIAFORMAT_KEY_AAC_ENCODED_TARGET_LEVEL,
+    AMEDIAFORMAT_KEY_AAC_MAX_OUTPUT_CHANNEL_COUNT,
+    AMEDIAFORMAT_KEY_AAC_PROFILE,
+    AMEDIAFORMAT_KEY_AAC_SBR_MODE,
+    AMEDIAFORMAT_KEY_AUDIO_SESSION_ID,
+    AMEDIAFORMAT_KEY_BITRATE_MODE,
+    AMEDIAFORMAT_KEY_BIT_RATE,
+    AMEDIAFORMAT_KEY_CAPTURE_RATE,
+    AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+    AMEDIAFORMAT_KEY_CHANNEL_MASK,
+    AMEDIAFORMAT_KEY_COLOR_FORMAT,
+    AMEDIAFORMAT_KEY_COLOR_RANGE,
+    AMEDIAFORMAT_KEY_COLOR_STANDARD,
+    AMEDIAFORMAT_KEY_COLOR_TRANSFER,
+    AMEDIAFORMAT_KEY_COMPLEXITY,
+    AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL,
+    AMEDIAFORMAT_KEY_GRID_COLS,
+    AMEDIAFORMAT_KEY_GRID_HEIGHT,
+    AMEDIAFORMAT_KEY_GRID_ROWS,
+    AMEDIAFORMAT_KEY_GRID_WIDTH,
+    AMEDIAFORMAT_KEY_HEIGHT,
+    AMEDIAFORMAT_KEY_INTRA_REFRESH_PERIOD,
+    AMEDIAFORMAT_KEY_IS_ADTS,
+    AMEDIAFORMAT_KEY_IS_AUTOSELECT,
+    AMEDIAFORMAT_KEY_IS_DEFAULT,
+    AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE,
+    AMEDIAFORMAT_KEY_LATENCY,
+    AMEDIAFORMAT_KEY_LEVEL,
+    AMEDIAFORMAT_KEY_MAX_HEIGHT,
+    AMEDIAFORMAT_KEY_MAX_INPUT_SIZE,
+    AMEDIAFORMAT_KEY_MAX_WIDTH,
+    AMEDIAFORMAT_KEY_PCM_ENCODING,
+    AMEDIAFORMAT_KEY_PRIORITY,
+    AMEDIAFORMAT_KEY_PROFILE,
+    AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP,
+    AMEDIAFORMAT_KEY_ROTATION,
+    AMEDIAFORMAT_KEY_SAMPLE_RATE,
+    AMEDIAFORMAT_KEY_SLICE_HEIGHT,
+    AMEDIAFORMAT_KEY_STRIDE,
+    AMEDIAFORMAT_KEY_TRACK_ID,
+    AMEDIAFORMAT_KEY_WIDTH,
+};
+
+static const char *AMediaFormatKeyGroupInt64[] = {
+    AMEDIAFORMAT_KEY_DURATION,
+    AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER,
+};
+
+static const char *AMediaFormatKeyGroupString[] = {
+    AMEDIAFORMAT_KEY_LANGUAGE,
+    AMEDIAFORMAT_KEY_MIME,
+    AMEDIAFORMAT_KEY_TEMPORAL_LAYERING,
+};
+
+static const char *AMediaFormatKeyGroupBuffer[] = {
+    AMEDIAFORMAT_KEY_HDR_STATIC_INFO,
+};
+
+static const char *AMediaFormatKeyGroupRect[] = {
+    AMEDIAFORMAT_KEY_DISPLAY_CROP,
+};
+
+static const char *AMediaFormatKeyGroupFloatInt32[] = {
+    AMEDIAFORMAT_KEY_FRAME_RATE,
+    AMEDIAFORMAT_KEY_I_FRAME_INTERVAL,
+    AMEDIAFORMAT_KEY_OPERATING_RATE,
+};
+
+static status_t translateErrorCode(media_status_t err) {
+    if (err == AMEDIA_OK) {
+        return OK;
+    } else if (err == AMEDIACODEC_INFO_TRY_AGAIN_LATER) {
+        return -EAGAIN;
+    }
+
+    ALOGE("ndk error code: %d", err);
+    return UNKNOWN_ERROR;
+}
+
+static int32_t translateActionCode(int32_t actionCode) {
+    if (AMediaCodecActionCode_isTransient(actionCode)) {
+        return ACTION_CODE_TRANSIENT;
+    } else if (AMediaCodecActionCode_isRecoverable(actionCode)) {
+        return ACTION_CODE_RECOVERABLE;
+    }
+    return ACTION_CODE_FATAL;
+}
+
+static CryptoPlugin::Mode translateToCryptoPluginMode(cryptoinfo_mode_t mode) {
+    CryptoPlugin::Mode ret = CryptoPlugin::kMode_Unencrypted;
+    switch (mode) {
+        case AMEDIACODECRYPTOINFO_MODE_AES_CTR: {
+            ret = CryptoPlugin::kMode_AES_CTR;
+            break;
+        }
+
+        case AMEDIACODECRYPTOINFO_MODE_AES_WV: {
+            ret = CryptoPlugin::kMode_AES_WV;
+            break;
+        }
+
+        case AMEDIACODECRYPTOINFO_MODE_AES_CBC: {
+            ret = CryptoPlugin::kMode_AES_CBC;
+            break;
+        }
+
+        default:
+            break;
+    }
+
+    return ret;
+}
+
+static cryptoinfo_mode_t translateToCryptoInfoMode(CryptoPlugin::Mode mode) {
+    cryptoinfo_mode_t ret = AMEDIACODECRYPTOINFO_MODE_CLEAR;
+    switch (mode) {
+        case CryptoPlugin::kMode_AES_CTR: {
+            ret = AMEDIACODECRYPTOINFO_MODE_AES_CTR;
+            break;
+        }
+
+        case CryptoPlugin::kMode_AES_WV: {
+            ret = AMEDIACODECRYPTOINFO_MODE_AES_WV;
+            break;
+        }
+
+        case CryptoPlugin::kMode_AES_CBC: {
+            ret = AMEDIACODECRYPTOINFO_MODE_AES_CBC;
+            break;
+        }
+
+        default:
+            break;
+    }
+
+    return ret;
+}
+
+
+//////////// AMediaFormatWrapper
+// static
+sp<AMediaFormatWrapper> AMediaFormatWrapper::Create(const sp<AMessage> &message) {
+    sp<AMediaFormatWrapper> aMediaFormat = new AMediaFormatWrapper();
+
+    for (size_t i = 0; i < message->countEntries(); ++i) {
+        AMessage::Type valueType;
+        const char *key = message->getEntryNameAt(i, &valueType);
+
+        switch (valueType) {
+            case AMessage::kTypeInt32: {
+                int32_t val;
+                if (!message->findInt32(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setInt32(key, val);
+                break;
+            }
+
+            case AMessage::kTypeInt64: {
+                int64_t val;
+                if (!message->findInt64(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setInt64(key, val);
+                break;
+            }
+
+            case AMessage::kTypeFloat: {
+                float val;
+                if (!message->findFloat(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setFloat(key, val);
+                break;
+            }
+
+            case AMessage::kTypeDouble: {
+                double val;
+                if (!message->findDouble(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setDouble(key, val);
+                break;
+            }
+
+            case AMessage::kTypeSize: {
+                size_t val;
+                if (!message->findSize(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setSize(key, val);
+                break;
+            }
+
+            case AMessage::kTypeRect: {
+                int32_t left, top, right, bottom;
+                if (!message->findRect(key, &left, &top, &right, &bottom)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setRect(key, left, top, right, bottom);
+                break;
+            }
+
+            case AMessage::kTypeString: {
+                AString val;
+                if (!message->findString(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setString(key, val);
+                break;
+            }
+
+            case AMessage::kTypeBuffer: {
+                sp<ABuffer> val;
+                if (!message->findBuffer(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setBuffer(key, val->data(), val->size());
+                break;
+            }
+
+            default: {
+                break;
+            }
+        }
+    }
+
+    return aMediaFormat;
+}
+
+AMediaFormatWrapper::AMediaFormatWrapper() {
+    mAMediaFormat = AMediaFormat_new();
+}
+
+AMediaFormatWrapper::AMediaFormatWrapper(AMediaFormat *aMediaFormat)
+    : mAMediaFormat(aMediaFormat) {
+}
+
+AMediaFormatWrapper::~AMediaFormatWrapper() {
+    release();
+}
+
+status_t AMediaFormatWrapper::release() {
+    if (mAMediaFormat != NULL) {
+        media_status_t err = AMediaFormat_delete(mAMediaFormat);
+        mAMediaFormat = NULL;
+        return translateErrorCode(err);
+    }
+    return OK;
+}
+
+AMediaFormat *AMediaFormatWrapper::getAMediaFormat() const {
+    return mAMediaFormat;
+}
+
+sp<AMessage> AMediaFormatWrapper::toAMessage() const {
+    if (mAMediaFormat == NULL) {
+        return NULL;
+    }
+
+    sp<AMessage> msg = new AMessage;
+    for (auto& key : AMediaFormatKeyGroupInt32) {
+        int32_t val;
+        if (getInt32(key, &val)) {
+            msg->setInt32(key, val);
+        }
+    }
+    for (auto& key : AMediaFormatKeyGroupInt64) {
+        int64_t val;
+        if (getInt64(key, &val)) {
+            msg->setInt64(key, val);
+        }
+    }
+    for (auto& key : AMediaFormatKeyGroupString) {
+        AString val;
+        if (getString(key, &val)) {
+            msg->setString(key, val);
+        }
+    }
+    for (auto& key : AMediaFormatKeyGroupBuffer) {
+        void *data;
+        size_t size;
+        if (getBuffer(key, &data, &size)) {
+            sp<ABuffer> buffer = ABuffer::CreateAsCopy(data, size);
+            msg->setBuffer(key, buffer);
+        }
+    }
+    for (auto& key : AMediaFormatKeyGroupRect) {
+        int32_t left, top, right, bottom;
+        if (getRect(key, &left, &top, &right, &bottom)) {
+            msg->setRect(key, left, top, right, bottom);
+        }
+    }
+    for (auto& key : AMediaFormatKeyGroupFloatInt32) {
+        float valFloat;
+        if (getFloat(key, &valFloat)) {
+            msg->setFloat(key, valFloat);
+        } else {
+            int32_t valInt32;
+            if (getInt32(key, &valInt32)) {
+                msg->setFloat(key, (float)valInt32);
+            }
+        }
+    }
+    return msg;
+}
+
+const char* AMediaFormatWrapper::toString() const {
+    if (mAMediaFormat == NULL) {
+        return NULL;
+    }
+    return AMediaFormat_toString(mAMediaFormat);
+}
+
+bool AMediaFormatWrapper::getInt32(const char *name, int32_t *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getInt32(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getInt64(const char *name, int64_t *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getInt64(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getFloat(const char *name, float *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getFloat(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getDouble(const char *name, double *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getDouble(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getSize(const char *name, size_t *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getSize(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getRect(
+        const char *name, int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getRect(mAMediaFormat, name, left, top, right, bottom);
+}
+
+bool AMediaFormatWrapper::getBuffer(const char *name, void** data, size_t *outSize) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getBuffer(mAMediaFormat, name, data, outSize);
+}
+
+bool AMediaFormatWrapper::getString(const char *name, AString *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    const char *outChar = NULL;
+    bool ret = AMediaFormat_getString(mAMediaFormat, name, &outChar);
+    if (ret) {
+        *out = AString(outChar);
+    }
+    return ret;
+}
+
+void AMediaFormatWrapper::setInt32(const char* name, int32_t value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setInt32(mAMediaFormat, name, value);
+    }
+}
+
+void AMediaFormatWrapper::setInt64(const char* name, int64_t value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setInt64(mAMediaFormat, name, value);
+    }
+}
+
+void AMediaFormatWrapper::setFloat(const char* name, float value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setFloat(mAMediaFormat, name, value);
+    }
+}
+
+void AMediaFormatWrapper::setDouble(const char* name, double value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setDouble(mAMediaFormat, name, value);
+    }
+}
+
+void AMediaFormatWrapper::setSize(const char* name, size_t value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setSize(mAMediaFormat, name, value);
+    }
+}
+
+void AMediaFormatWrapper::setRect(
+        const char* name, int32_t left, int32_t top, int32_t right, int32_t bottom) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setRect(mAMediaFormat, name, left, top, right, bottom);
+    }
+}
+
+void AMediaFormatWrapper::setString(const char* name, const AString &value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setString(mAMediaFormat, name, value.c_str());
+    }
+}
+
+void AMediaFormatWrapper::setBuffer(const char* name, void* data, size_t size) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setBuffer(mAMediaFormat, name, data, size);
+    }
+}
+
+
+//////////// AMediaDrmWrapper
+AMediaDrmWrapper::AMediaDrmWrapper(const uint8_t uuid[16]) {
+    mAMediaDrm = AMediaDrm_createByUUID(uuid);
+}
+
+AMediaDrmWrapper::AMediaDrmWrapper(AMediaDrm *aMediaDrm)
+    : mAMediaDrm(aMediaDrm) {
+}
+
+AMediaDrmWrapper::~AMediaDrmWrapper() {
+    release();
+}
+
+status_t AMediaDrmWrapper::release() {
+    if (mAMediaDrm != NULL) {
+        AMediaDrm_release(mAMediaDrm);
+        mAMediaDrm = NULL;
+    }
+    return OK;
+}
+
+AMediaDrm *AMediaDrmWrapper::getAMediaDrm() const {
+    return mAMediaDrm;
+}
+
+// static
+bool AMediaDrmWrapper::isCryptoSchemeSupported(
+        const uint8_t uuid[16],
+        const char *mimeType) {
+    return AMediaDrm_isCryptoSchemeSupported(uuid, mimeType);
+}
+
+
+//////////// AMediaCryptoWrapper
+AMediaCryptoWrapper::AMediaCryptoWrapper(
+        const uint8_t uuid[16], const void *initData, size_t initDataSize) {
+    mAMediaCrypto = AMediaCrypto_new(uuid, initData, initDataSize);
+}
+
+AMediaCryptoWrapper::AMediaCryptoWrapper(AMediaCrypto *aMediaCrypto)
+    : mAMediaCrypto(aMediaCrypto) {
+}
+
+AMediaCryptoWrapper::~AMediaCryptoWrapper() {
+    release();
+}
+
+status_t AMediaCryptoWrapper::release() {
+    if (mAMediaCrypto != NULL) {
+        AMediaCrypto_delete(mAMediaCrypto);
+        mAMediaCrypto = NULL;
+    }
+    return OK;
+}
+
+AMediaCrypto *AMediaCryptoWrapper::getAMediaCrypto() const {
+    return mAMediaCrypto;
+}
+
+bool AMediaCryptoWrapper::isCryptoSchemeSupported(const uint8_t uuid[16]) {
+    if (mAMediaCrypto == NULL) {
+        return false;
+    }
+    return AMediaCrypto_isCryptoSchemeSupported(uuid);
+}
+
+bool AMediaCryptoWrapper::requiresSecureDecoderComponent(const char *mime) {
+    if (mAMediaCrypto == NULL) {
+        return false;
+    }
+    return AMediaCrypto_requiresSecureDecoderComponent(mime);
+}
+
+
+//////////// AMediaCodecCryptoInfoWrapper
+// static
+sp<AMediaCodecCryptoInfoWrapper> AMediaCodecCryptoInfoWrapper::Create(sp<MetaData> meta) {
+    if (meta == NULL) {
+        ALOGE("Create: Unexpected. No meta data for sample.");
+        return NULL;
+    }
+
+    uint32_t type;
+    const void *crypteddata;
+    size_t cryptedsize;
+
+    if (!meta->findData(kKeyEncryptedSizes, &type, &crypteddata, &cryptedsize)) {
+        return NULL;
+    }
+
+    int numSubSamples = cryptedsize / sizeof(size_t);
+
+    if (numSubSamples <= 0) {
+        ALOGE("Create: INVALID numSubSamples: %d", numSubSamples);
+        return NULL;
+    }
+
+    const void *cleardata;
+    size_t clearsize;
+    if (meta->findData(kKeyPlainSizes, &type, &cleardata, &clearsize)) {
+        if (clearsize != cryptedsize) {
+            // The two must be of the same length.
+            ALOGE("Create: mismatch cryptedsize: %zu != clearsize: %zu", cryptedsize, clearsize);
+            return NULL;
+        }
+    }
+
+    const void *key;
+    size_t keysize;
+    if (meta->findData(kKeyCryptoKey, &type, &key, &keysize)) {
+        if (keysize != kAESBlockSize) {
+            // Keys must be 16 bytes in length.
+            ALOGE("Create: Keys must be %zu bytes in length: %zu", kAESBlockSize, keysize);
+            return NULL;
+        }
+    }
+
+    const void *iv;
+    size_t ivsize;
+    if (meta->findData(kKeyCryptoIV, &type, &iv, &ivsize)) {
+        if (ivsize != kAESBlockSize) {
+            // IVs must be 16 bytes in length.
+            ALOGE("Create: IV must be %zu bytes in length: %zu", kAESBlockSize, ivsize);
+            return NULL;
+        }
+    }
+
+    int32_t mode;
+    if (!meta->findInt32(kKeyCryptoMode, &mode)) {
+        mode = CryptoPlugin::kMode_AES_CTR;
+    }
+
+    return new AMediaCodecCryptoInfoWrapper(
+            numSubSamples,
+            (uint8_t*) key,
+            (uint8_t*) iv,
+            (CryptoPlugin::Mode)mode,
+            (size_t*) cleardata,
+            (size_t*) crypteddata);
+}
+
+AMediaCodecCryptoInfoWrapper::AMediaCodecCryptoInfoWrapper(
+        int numsubsamples,
+        uint8_t key[16],
+        uint8_t iv[16],
+        CryptoPlugin::Mode mode,
+        size_t *clearbytes,
+        size_t *encryptedbytes) {
+    mAMediaCodecCryptoInfo =
+        AMediaCodecCryptoInfo_new(numsubsamples,
+                                  key,
+                                  iv,
+                                  translateToCryptoInfoMode(mode),
+                                  clearbytes,
+                                  encryptedbytes);
+}
+
+AMediaCodecCryptoInfoWrapper::AMediaCodecCryptoInfoWrapper(
+        AMediaCodecCryptoInfo *aMediaCodecCryptoInfo)
+    : mAMediaCodecCryptoInfo(aMediaCodecCryptoInfo) {
+}
+
+AMediaCodecCryptoInfoWrapper::~AMediaCodecCryptoInfoWrapper() {
+    release();
+}
+
+status_t AMediaCodecCryptoInfoWrapper::release() {
+    if (mAMediaCodecCryptoInfo != NULL) {
+        media_status_t err = AMediaCodecCryptoInfo_delete(mAMediaCodecCryptoInfo);
+        mAMediaCodecCryptoInfo = NULL;
+        return translateErrorCode(err);
+    }
+    return OK;
+}
+
+AMediaCodecCryptoInfo *AMediaCodecCryptoInfoWrapper::getAMediaCodecCryptoInfo() const {
+    return mAMediaCodecCryptoInfo;
+}
+
+void AMediaCodecCryptoInfoWrapper::setPattern(CryptoPlugin::Pattern *pattern) {
+    if (mAMediaCodecCryptoInfo == NULL || pattern == NULL) {
+        return;
+    }
+    cryptoinfo_pattern_t ndkPattern = {(int32_t)pattern->mEncryptBlocks,
+                                       (int32_t)pattern->mSkipBlocks };
+    return AMediaCodecCryptoInfo_setPattern(mAMediaCodecCryptoInfo, &ndkPattern);
+}
+
+size_t AMediaCodecCryptoInfoWrapper::getNumSubSamples() {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return 0;
+    }
+    return AMediaCodecCryptoInfo_getNumSubSamples(mAMediaCodecCryptoInfo);
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getKey(uint8_t *dst) {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return DEAD_OBJECT;
+    }
+    if (dst == NULL) {
+        return BAD_VALUE;
+    }
+    return translateErrorCode(
+        AMediaCodecCryptoInfo_getKey(mAMediaCodecCryptoInfo, dst));
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getIV(uint8_t *dst) {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return DEAD_OBJECT;
+    }
+    if (dst == NULL) {
+        return BAD_VALUE;
+    }
+    return translateErrorCode(
+        AMediaCodecCryptoInfo_getIV(mAMediaCodecCryptoInfo, dst));
+}
+
+CryptoPlugin::Mode AMediaCodecCryptoInfoWrapper::getMode() {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return CryptoPlugin::kMode_Unencrypted;
+    }
+    return translateToCryptoPluginMode(
+        AMediaCodecCryptoInfo_getMode(mAMediaCodecCryptoInfo));
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getClearBytes(size_t *dst) {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return DEAD_OBJECT;
+    }
+    if (dst == NULL) {
+        return BAD_VALUE;
+    }
+    return translateErrorCode(
+        AMediaCodecCryptoInfo_getClearBytes(mAMediaCodecCryptoInfo, dst));
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getEncryptedBytes(size_t *dst) {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return DEAD_OBJECT;
+    }
+    if (dst == NULL) {
+        return BAD_VALUE;
+    }
+    return translateErrorCode(
+        AMediaCodecCryptoInfo_getEncryptedBytes(mAMediaCodecCryptoInfo, dst));
+}
+
+
+//////////// AMediaCodecWrapper
+// static
+sp<AMediaCodecWrapper> AMediaCodecWrapper::CreateCodecByName(const AString &name) {
+    AMediaCodec *aMediaCodec = AMediaCodec_createCodecByName(name.c_str());
+    return new AMediaCodecWrapper(aMediaCodec);
+}
+
+// static
+sp<AMediaCodecWrapper> AMediaCodecWrapper::CreateDecoderByType(const AString &mimeType) {
+    AMediaCodec *aMediaCodec = AMediaCodec_createDecoderByType(mimeType.c_str());
+    return new AMediaCodecWrapper(aMediaCodec);
+}
+
+// static
+void AMediaCodecWrapper::OnInputAvailableCB(
+        AMediaCodec * /* aMediaCodec */,
+        void *userdata,
+        int32_t index) {
+    ALOGV("OnInputAvailableCB: index(%d)", index);
+    sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+    msg->setInt32("callbackID", CB_INPUT_AVAILABLE);
+    msg->setInt32("index", index);
+    msg->post();
+}
+
+// static
+void AMediaCodecWrapper::OnOutputAvailableCB(
+        AMediaCodec * /* aMediaCodec */,
+        void *userdata,
+        int32_t index,
+        AMediaCodecBufferInfo *bufferInfo) {
+    ALOGV("OnOutputAvailableCB: index(%d), (%d, %d, %lld, 0x%x)",
+          index, bufferInfo->offset, bufferInfo->size,
+          (long long)bufferInfo->presentationTimeUs, bufferInfo->flags);
+    sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+    msg->setInt32("callbackID", CB_OUTPUT_AVAILABLE);
+    msg->setInt32("index", index);
+    msg->setSize("offset", (size_t)(bufferInfo->offset));
+    msg->setSize("size", (size_t)(bufferInfo->size));
+    msg->setInt64("timeUs", bufferInfo->presentationTimeUs);
+    msg->setInt32("flags", (int32_t)(bufferInfo->flags));
+    msg->post();
+}
+
+// static
+void AMediaCodecWrapper::OnFormatChangedCB(
+        AMediaCodec * /* aMediaCodec */,
+        void *userdata,
+        AMediaFormat *format) {
+    sp<AMediaFormatWrapper> formatWrapper = new AMediaFormatWrapper(format);
+    sp<AMessage> outputFormat = formatWrapper->toAMessage();
+    ALOGV("OnFormatChangedCB: format(%s)", outputFormat->debugString().c_str());
+
+    sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+    msg->setInt32("callbackID", CB_OUTPUT_FORMAT_CHANGED);
+    msg->setMessage("format", outputFormat);
+    msg->post();
+}
+
+// static
+void AMediaCodecWrapper::OnErrorCB(
+        AMediaCodec * /* aMediaCodec */,
+        void *userdata,
+        media_status_t err,
+        int32_t actionCode,
+        const char *detail) {
+    ALOGV("OnErrorCB: err(%d), actionCode(%d), detail(%s)", err, actionCode, detail);
+    sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+    msg->setInt32("callbackID", CB_ERROR);
+    msg->setInt32("err", translateErrorCode(err));
+    msg->setInt32("actionCode", translateActionCode(actionCode));
+    msg->setString("detail", detail);
+    msg->post();
+}
+
+AMediaCodecWrapper::AMediaCodecWrapper(AMediaCodec *aMediaCodec)
+    : mAMediaCodec(aMediaCodec) {
+}
+
+AMediaCodecWrapper::~AMediaCodecWrapper() {
+    release();
+}
+
+status_t AMediaCodecWrapper::release() {
+    if (mAMediaCodec != NULL) {
+        AMediaCodecOnAsyncNotifyCallback aCB = {};
+        AMediaCodec_setAsyncNotifyCallback(mAMediaCodec, aCB, NULL);
+        mCallback = NULL;
+
+        media_status_t err = AMediaCodec_delete(mAMediaCodec);
+        mAMediaCodec = NULL;
+        return translateErrorCode(err);
+    }
+    return OK;
+}
+
+AMediaCodec *AMediaCodecWrapper::getAMediaCodec() const {
+    return mAMediaCodec;
+}
+
+status_t AMediaCodecWrapper::getName(AString *outComponentName) const {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    char *name = NULL;
+    media_status_t err = AMediaCodec_getName(mAMediaCodec, &name);
+    if (err != AMEDIA_OK) {
+        return translateErrorCode(err);
+    }
+
+    *outComponentName = AString(name);
+    AMediaCodec_releaseName(mAMediaCodec, name);
+    return OK;
+}
+
+status_t AMediaCodecWrapper::configure(
+    const sp<AMediaFormatWrapper> &format,
+    const sp<Surface> &surface,
+    const sp<AMediaCryptoWrapper> &crypto,
+    uint32_t flags) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+
+    media_status_t err = AMediaCodec_configure(
+            mAMediaCodec,
+            format->getAMediaFormat(),
+            surface.get(),
+            crypto == NULL ? NULL : crypto->getAMediaCrypto(),
+            flags);
+
+    return translateErrorCode(err);
+}
+
+status_t AMediaCodecWrapper::setCallback(const sp<AMessage> &callback) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+
+    mCallback = callback;
+
+    AMediaCodecOnAsyncNotifyCallback aCB = {
+        OnInputAvailableCB,
+        OnOutputAvailableCB,
+        OnFormatChangedCB,
+        OnErrorCB
+    };
+
+    return translateErrorCode(
+            AMediaCodec_setAsyncNotifyCallback(mAMediaCodec, aCB, callback.get()));
+}
+
+status_t AMediaCodecWrapper::releaseCrypto() {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(AMediaCodec_releaseCrypto(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::start() {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(AMediaCodec_start(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::stop() {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(AMediaCodec_stop(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::flush() {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(AMediaCodec_flush(mAMediaCodec));
+}
+
+uint8_t* AMediaCodecWrapper::getInputBuffer(size_t idx, size_t *out_size) {
+    if (mAMediaCodec == NULL) {
+        return NULL;
+    }
+    return AMediaCodec_getInputBuffer(mAMediaCodec, idx, out_size);
+}
+
+uint8_t* AMediaCodecWrapper::getOutputBuffer(size_t idx, size_t *out_size) {
+    if (mAMediaCodec == NULL) {
+        return NULL;
+    }
+    return AMediaCodec_getOutputBuffer(mAMediaCodec, idx, out_size);
+}
+
+status_t AMediaCodecWrapper::queueInputBuffer(
+        size_t idx,
+        size_t offset,
+        size_t size,
+        uint64_t time,
+        uint32_t flags) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_queueInputBuffer(mAMediaCodec, idx, offset, size, time, flags));
+}
+
+status_t AMediaCodecWrapper::queueSecureInputBuffer(
+        size_t idx,
+        size_t offset,
+        sp<AMediaCodecCryptoInfoWrapper> &codecCryptoInfo,
+        uint64_t time,
+        uint32_t flags) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_queueSecureInputBuffer(
+            mAMediaCodec,
+            idx,
+            offset,
+            codecCryptoInfo->getAMediaCodecCryptoInfo(),
+            time,
+            flags));
+}
+
+sp<AMediaFormatWrapper> AMediaCodecWrapper::getOutputFormat() {
+    if (mAMediaCodec == NULL) {
+        return NULL;
+    }
+    return new AMediaFormatWrapper(AMediaCodec_getOutputFormat(mAMediaCodec));
+}
+
+sp<AMediaFormatWrapper> AMediaCodecWrapper::getInputFormat() {
+    if (mAMediaCodec == NULL) {
+        return NULL;
+    }
+    return new AMediaFormatWrapper(AMediaCodec_getInputFormat(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::releaseOutputBuffer(size_t idx, bool render) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_releaseOutputBuffer(mAMediaCodec, idx, render));
+}
+
+status_t AMediaCodecWrapper::setOutputSurface(const sp<Surface> &surface) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_setOutputSurface(mAMediaCodec, surface.get()));
+}
+
+status_t AMediaCodecWrapper::releaseOutputBufferAtTime(size_t idx, int64_t timestampNs) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_releaseOutputBufferAtTime(mAMediaCodec, idx, timestampNs));
+}
+
+status_t AMediaCodecWrapper::setParameters(const sp<AMediaFormatWrapper> &params) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_setParameters(mAMediaCodec, params->getAMediaFormat()));
+}
+
+}  // namespace android