Benchmark: add Extractor

Test: extractorTest  --gtest_repeat=10 -P /sdcard/res/

Bug: 140051680

Change-Id: Ia877298920823337ec791081b40e5c42718a1b65
diff --git a/media/tests/benchmark/.clang-format b/media/tests/benchmark/.clang-format
new file mode 100644
index 0000000..bf1e355
--- /dev/null
+++ b/media/tests/benchmark/.clang-format
@@ -0,0 +1,13 @@
+BasedOnStyle: Google
+Standard: Cpp11
+AccessModifierOffset: -2
+AllowShortFunctionsOnASingleLine: Inline
+ColumnLimit: 100
+CommentPragmas: NOLINT:.*
+DerivePointerAlignment: false
+IncludeBlocks: Preserve
+IndentWidth: 4
+ContinuationIndentWidth: 8
+PointerAlignment: Right
+TabWidth: 4
+UseTab: Never
diff --git a/media/tests/benchmark/Android.bp b/media/tests/benchmark/Android.bp
new file mode 100644
index 0000000..8a7a59f
--- /dev/null
+++ b/media/tests/benchmark/Android.bp
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+subdirs = [
+    "src",
+    "tests",
+]
\ No newline at end of file
diff --git a/media/tests/benchmark/README.md b/media/tests/benchmark/README.md
new file mode 100644
index 0000000..327f0e2
--- /dev/null
+++ b/media/tests/benchmark/README.md
@@ -0,0 +1,30 @@
+# Benchmark tests
+
+Run the following steps to build the test suite:
+```
+mmm frameworks/av/media/tests/benchmark/
+```
+
+The binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+adb push $(OUT)/data/nativetest64/* /data/local/tmp/
+
+Eg. adb push $(OUT)/data/nativetest64/extractorTest/extractorTest /data/local/tmp/
+
+To run the binary, follow the commands mentioned below under each module.
+
+The resource files for the tests are taken from [here](https://drive.google.com/open?id=1ghMr17BBJ7n0pqbm7oREiTN_MNemJUqy)
+
+## Extractor
+
+The test extracts elementary stream and benchmarks the extractors available in NDK.
+
+Push the resource files to /sdcard/res on the device.
+
+You can use a different location, but you have to modify the rest of the instructions to replace /sdcard/res with wherever you chose to put the files.
+
+The path to these files on the device is required to be given for the test.
+
+```
+adb shell /data/local/tmp/extractorTest -P /sdcard/res/
+```
diff --git a/media/tests/benchmark/src/native/common/BenchmarkCommon.h b/media/tests/benchmark/src/native/common/BenchmarkCommon.h
index 3ef47c2..bad6346 100644
--- a/media/tests/benchmark/src/native/common/BenchmarkCommon.h
+++ b/media/tests/benchmark/src/native/common/BenchmarkCommon.h
@@ -20,6 +20,7 @@
 #include <utils/Log.h>
 
 #include <media/NdkMediaCodec.h>
+#include <media/NdkMediaError.h>
 
 constexpr uint32_t kQueueDequeueTimeoutUs = 1000;
 constexpr uint32_t kMaxCSDStrlen = 16;
diff --git a/media/tests/benchmark/src/native/extractor/Android.bp b/media/tests/benchmark/src/native/extractor/Android.bp
new file mode 100644
index 0000000..2fbe4e8
--- /dev/null
+++ b/media/tests/benchmark/src/native/extractor/Android.bp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+cc_library_static {
+    name: "libbenchmark_extractor",
+    defaults: [
+        "libbenchmark_common-defaults",
+        "libbenchmark_soft_sanitize_all-defaults",
+    ],
+
+    srcs: ["Extractor.cpp"],
+
+    export_include_dirs: ["."],
+
+    ldflags: ["-Wl,-Bsymbolic"]
+}
diff --git a/media/tests/benchmark/src/native/extractor/Extractor.cpp b/media/tests/benchmark/src/native/extractor/Extractor.cpp
new file mode 100644
index 0000000..0726ae3
--- /dev/null
+++ b/media/tests/benchmark/src/native/extractor/Extractor.cpp
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2019 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 "extractor"
+
+#include <iostream>
+
+#include "Extractor.h"
+
+int32_t Extractor::initExtractor(int32_t fd, size_t fileSize) {
+    mTimer = new Timer();
+
+    mFrameBuf = (uint8_t *)calloc(kMaxBufferSize, sizeof(uint8_t));
+    if (!mFrameBuf) return -1;
+
+    int64_t sTime = mTimer->getCurTime();
+
+    mExtractor = AMediaExtractor_new();
+    if (!mExtractor) return AMEDIACODEC_ERROR_INSUFFICIENT_RESOURCE;
+    media_status_t status = AMediaExtractor_setDataSourceFd(mExtractor, fd, 0, fileSize);
+    if (status != AMEDIA_OK) return status;
+
+    int64_t eTime = mTimer->getCurTime();
+    int64_t timeTaken = mTimer->getTimeDiff(sTime, eTime);
+    mTimer->setInitTime(timeTaken);
+
+    return AMediaExtractor_getTrackCount(mExtractor);
+}
+
+void *Extractor::getCSDSample(AMediaCodecBufferInfo &frameInfo, int32_t csdIndex) {
+    char csdName[kMaxCSDStrlen];
+    void *csdBuffer = nullptr;
+    frameInfo.presentationTimeUs = 0;
+    frameInfo.flags = AMEDIACODEC_BUFFER_FLAG_CODEC_CONFIG;
+    snprintf(csdName, sizeof(csdName), "csd-%d", csdIndex);
+
+    size_t size;
+    bool csdFound = AMediaFormat_getBuffer(mFormat, csdName, &csdBuffer, &size);
+    if (!csdFound) return nullptr;
+    frameInfo.size = (int32_t)size;
+
+    return csdBuffer;
+}
+
+int32_t Extractor::getFrameSample(AMediaCodecBufferInfo &frameInfo) {
+    int32_t size = AMediaExtractor_readSampleData(mExtractor, mFrameBuf, kMaxBufferSize);
+    if (size < 0) return -1;
+
+    frameInfo.flags = AMediaExtractor_getSampleFlags(mExtractor);
+    frameInfo.size = size;
+    frameInfo.presentationTimeUs = AMediaExtractor_getSampleTime(mExtractor);
+    AMediaExtractor_advance(mExtractor);
+
+    return 0;
+}
+
+int32_t Extractor::setupTrackFormat(int32_t trackId) {
+    AMediaExtractor_selectTrack(mExtractor, trackId);
+    mFormat = AMediaExtractor_getTrackFormat(mExtractor, trackId);
+    if (!mFormat) return AMEDIA_ERROR_INVALID_OBJECT;
+
+    bool durationFound = AMediaFormat_getInt64(mFormat, AMEDIAFORMAT_KEY_DURATION, &mDurationUs);
+    if (!durationFound) return AMEDIA_ERROR_INVALID_OBJECT;
+
+    return AMEDIA_OK;
+}
+
+int32_t Extractor::extract(int32_t trackId) {
+    int32_t status = setupTrackFormat(trackId);
+    if (status != AMEDIA_OK) return status;
+
+    int32_t idx = 0;
+    AMediaCodecBufferInfo frameInfo;
+    while (1) {
+        memset(&frameInfo, 0, sizeof(AMediaCodecBufferInfo));
+        void *csdBuffer = getCSDSample(frameInfo, idx);
+        if (!csdBuffer || !frameInfo.size) break;
+        idx++;
+    }
+
+    mTimer->setStartTime();
+    while (1) {
+        int32_t status = getFrameSample(frameInfo);
+        if (status || !frameInfo.size) break;
+        mTimer->addOutputTime();
+    }
+
+    if (mFormat) {
+        AMediaFormat_delete(mFormat);
+        mFormat = nullptr;
+    }
+
+    AMediaExtractor_unselectTrack(mExtractor, trackId);
+
+    return AMEDIA_OK;
+}
+
+void Extractor::dumpStatistics(string inputReference) {
+    string operation = "extract";
+    mTimer->dumpStatistics(operation, inputReference, mDurationUs);
+}
+
+void Extractor::deInitExtractor() {
+    if (mFrameBuf) {
+        free(mFrameBuf);
+        mFrameBuf = nullptr;
+    }
+
+    int64_t sTime = mTimer->getCurTime();
+    if (mExtractor) {
+        // TODO: (b/140128505) Multiple calls result in DoS.
+        // Uncomment call to AMediaExtractor_delete() once this is resolved
+        // AMediaExtractor_delete(mExtractor);
+        mExtractor = nullptr;
+    }
+    int64_t eTime = mTimer->getCurTime();
+    int64_t deInitTime = mTimer->getTimeDiff(sTime, eTime);
+    mTimer->setDeInitTime(deInitTime);
+}
diff --git a/media/tests/benchmark/src/native/extractor/Extractor.h b/media/tests/benchmark/src/native/extractor/Extractor.h
new file mode 100644
index 0000000..361bcd7
--- /dev/null
+++ b/media/tests/benchmark/src/native/extractor/Extractor.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+#ifndef __EXTRACTOR_H__
+#define __EXTRACTOR_H__
+
+#include <media/NdkMediaExtractor.h>
+
+#include "BenchmarkCommon.h"
+#include "Timer.h"
+
+class Extractor {
+  public:
+    Extractor()
+        : mFormat(nullptr),
+          mExtractor(nullptr),
+          mTimer(nullptr),
+          mFrameBuf{nullptr},
+          mDurationUs{0} {}
+
+    ~Extractor() {
+        if (mTimer) delete mTimer;
+    }
+
+    int32_t initExtractor(int32_t fd, size_t fileSize);
+
+    int32_t setupTrackFormat(int32_t trackId);
+
+    void *getCSDSample(AMediaCodecBufferInfo &frameInfo, int32_t csdIndex);
+
+    int32_t getFrameSample(AMediaCodecBufferInfo &frameInfo);
+
+    int32_t extract(int32_t trackId);
+
+    void dumpStatistics(std::string inputReference);
+
+    void deInitExtractor();
+
+    AMediaFormat *getFormat() { return mFormat; }
+
+    uint8_t *getFrameBuf() { return mFrameBuf; }
+
+    int64_t getClipDuration() { return mDurationUs; }
+
+  private:
+    AMediaFormat *mFormat;
+    AMediaExtractor *mExtractor;
+    Timer *mTimer;
+    uint8_t *mFrameBuf;
+    int64_t mDurationUs;
+};
+
+#endif  // __EXTRACTOR_H__
\ No newline at end of file
diff --git a/media/tests/benchmark/tests/Android.bp b/media/tests/benchmark/tests/Android.bp
new file mode 100644
index 0000000..30d6e20
--- /dev/null
+++ b/media/tests/benchmark/tests/Android.bp
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+cc_test {
+    name: "extractorTest",
+    gtest: true,
+    defaults: [
+        "libbenchmark_common-defaults",
+        "libbenchmark_soft_sanitize_all-defaults",
+    ],
+
+    srcs: ["ExtractorTest.cpp"],
+
+    static_libs: ["libbenchmark_extractor"]
+}
diff --git a/media/tests/benchmark/tests/BenchmarkTestEnvironment.h b/media/tests/benchmark/tests/BenchmarkTestEnvironment.h
new file mode 100644
index 0000000..ae2eee1
--- /dev/null
+++ b/media/tests/benchmark/tests/BenchmarkTestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+#ifndef __BENCHMARK_TEST_ENVIRONMENT_H__
+#define __BENCHMARK_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class BenchmarkTestEnvironment : public ::testing::Environment {
+  public:
+    BenchmarkTestEnvironment() : res("/sdcard/media/") {}
+
+    // Parses the command line argument
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int BenchmarkTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __BENCHMARK_TEST_ENVIRONMENT_H__
diff --git a/media/tests/benchmark/tests/ExtractorTest.cpp b/media/tests/benchmark/tests/ExtractorTest.cpp
new file mode 100644
index 0000000..dd0d711
--- /dev/null
+++ b/media/tests/benchmark/tests/ExtractorTest.cpp
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2019 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 "extractorTest"
+
+#include <gtest/gtest.h>
+
+#include "Extractor.h"
+#include "BenchmarkTestEnvironment.h"
+
+static BenchmarkTestEnvironment *gEnv = nullptr;
+
+class ExtractorTest : public ::testing::TestWithParam<pair<string, int32_t>> {};
+
+TEST_P(ExtractorTest, Extract) {
+    Extractor *extractObj = new Extractor();
+
+    string inputFile = gEnv->getRes() + GetParam().first;
+    FILE *inputFp = fopen(inputFile.c_str(), "rb");
+    if (!inputFp) {
+        cout << "[   WARN   ] Test Skipped. Unable to open input file for reading \n";
+        return;
+    }
+
+    // Read file properties
+    size_t fileSize = 0;
+    fseek(inputFp, 0, SEEK_END);
+    fileSize = ftell(inputFp);
+    fseek(inputFp, 0, SEEK_SET);
+    int32_t fd = fileno(inputFp);
+
+    int32_t trackCount = extractObj->initExtractor(fd, fileSize);
+    if (trackCount <= 0) {
+        cout << "[   WARN   ] Test Skipped. initExtractor failed\n";
+        return;
+    }
+
+    int32_t trackID = GetParam().second;
+    int32_t status = extractObj->extract(trackID);
+    if (status != AMEDIA_OK) {
+        cout << "[   WARN   ] Test Skipped. Extraction failed \n";
+        return;
+    }
+
+    extractObj->deInitExtractor();
+
+    extractObj->dumpStatistics(GetParam().first);
+
+    fclose(inputFp);
+    delete extractObj;
+}
+
+INSTANTIATE_TEST_SUITE_P(ExtractorTestAll, ExtractorTest,
+                         ::testing::Values(make_pair("crowd_1920x1080_25fps_4000kbps_vp9.webm", 0),
+                                           make_pair("crowd_1920x1080_25fps_6000kbps_h263.3gp", 0),
+                                           make_pair("crowd_1920x1080_25fps_6000kbps_mpeg4.mp4", 0),
+                                           make_pair("crowd_1920x1080_25fps_6700kbps_h264.ts", 0),
+                                           make_pair("crowd_1920x1080_25fps_7300kbps_mpeg2.mp4", 0),
+                                           make_pair("crowd_1920x1080_25fps_4000kbps_av1.webm", 0),
+                                           make_pair("crowd_1920x1080_25fps_4000kbps_h265.mkv", 0),
+                                           make_pair("crowd_1920x1080_25fps_4000kbps_vp8.webm", 0),
+                                           make_pair("bbb_44100hz_2ch_128kbps_aac_5mins.mp4", 0),
+                                           make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins.mp3", 0),
+                                           make_pair("bbb_44100hz_2ch_600kbps_flac_5mins.flac", 0),
+                                           make_pair("bbb_8000hz_1ch_8kbps_amrnb_5mins.3gp", 0),
+                                           make_pair("bbb_16000hz_1ch_9kbps_amrwb_5mins.3gp", 0),
+                                           make_pair("bbb_44100hz_2ch_80kbps_vorbis_5mins.mp4", 0),
+                                           make_pair("bbb_48000hz_2ch_100kbps_opus_5mins.webm", 0)));
+
+int main(int argc, char **argv) {
+    gEnv = new BenchmarkTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGD(" Extractor Test result = %d\n", status);
+    }
+    return status;
+}