1 files changed, 104 insertions, 0 deletions
diff --git a/media/tests/omxjpegdecoder/jpeg_decoder_bench.cpp b/media/tests/omxjpegdecoder/jpeg_decoder_bench.cpp
new file mode 100644
index 0000000..3a13afa
--- /dev/null
+++ b/media/tests/omxjpegdecoder/jpeg_decoder_bench.cpp
@@ -0,0 +1,104 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "OmxJpegDecoder"
+#include <sys/time.h>
+#include <utils/Log.h>
+
+#include <binder/ProcessState.h>
+
+#include "SkBitmap.h"
+#include "SkImageDecoder.h"
+#include "SkStream.h"
+#include "omx_jpeg_decoder.h"
+
+int nullObjectReturn(const char msg[]) {
+    if (msg) {
+        SkDebugf("--- %s\n", msg);
+    }
+    return -1;
+}
+
+static int64_t getNowUs() {
+    struct timeval tv;
+    gettimeofday(&tv, NULL);
+
+    return tv.tv_usec + (int64_t) tv.tv_sec * 1000000;
+}
+
+int testDecodeBounds(SkImageDecoder* decoder, SkStream* stream,
+        SkBitmap* bitmap) {
+    int64_t startTime = getNowUs();
+    SkBitmap::Config prefConfig = SkBitmap::kARGB_8888_Config;
+    SkImageDecoder::Mode decodeMode = SkImageDecoder::kDecodeBounds_Mode;
+
+    // Decode the input stream and then use the bitmap.
+    if (!decoder->decode(stream, bitmap, prefConfig, decodeMode)) {
+        return nullObjectReturn("decoder->decode returned false");
+    } else {
+        int64_t delay = getNowUs() - startTime;
+        printf("WidthxHeight: %dx%d\n", bitmap->width(), bitmap->height());
+        printf("Decoding Time in BoundsMode %.1f msec.\n", delay / 1000.0f);
+        return 0;
+    }
+}
+
+int testDecodePixels(SkImageDecoder* decoder, SkStream* stream,
+        SkBitmap* bitmap) {
+    int64_t startTime = getNowUs();
+    SkBitmap::Config prefConfig = SkBitmap::kARGB_8888_Config;
+    SkImageDecoder::Mode decodeMode = SkImageDecoder::kDecodePixels_Mode;
+
+    // Decode the input stream and then use the bitmap.
+    if (!decoder->decode(stream, bitmap, prefConfig, decodeMode)) {
+        return nullObjectReturn("decoder->decode returned false");
+    } else {
+        int64_t delay = getNowUs() - startTime;
+        printf("Decoding Time in PixelsMode %.1f msec.\n", delay / 1000.0f);
+        char* filename = "/sdcard/omxJpegDecodedBitmap.rgba";
+        return storeBitmapToFile(bitmap, filename);
+    }
+}
+
+int testDecoder(SkImageDecoder* decoder, char* filename) {
+    // test DecodeMode == Pixels
+    SkStream* stream = new SkFILEStream(filename);
+    SkBitmap* bitmap = new SkBitmap;
+    testDecodePixels(decoder, stream, bitmap);
+    delete bitmap;
+
+    // test DecodeMode == Bounds
+    stream = new SkFILEStream(filename);
+    bitmap = new SkBitmap;
+    testDecodeBounds(decoder, stream, bitmap);
+    delete bitmap;
+
+    delete decoder;
+    return 0;
+}
+
+int main(int argc, char** argv) {
+    android::ProcessState::self()->startThreadPool();
+
+    printf("Decoding jpeg with libjpeg...\n");
+    SkJPEGImageDecoder* libjpeg = new SkJPEGImageDecoder;
+    testDecoder(libjpeg, argv[1]);
+
+    printf("\nDecoding jpeg with OMX...\n");
+    OmxJpegImageDecoder* omx = new OmxJpegImageDecoder;
+    testDecoder(omx, argv[1]);
+    return 0;
+}