1 files changed, 117 insertions, 0 deletions
diff --git a/src/com/android/camera/util/SettingTranslation.java b/src/com/android/camera/util/SettingTranslation.java
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index 000000000..6aee0ede0
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+++ b/src/com/android/camera/util/SettingTranslation.java
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+/*
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of The Linux Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.android.camera.util;
+
+import android.hardware.camera2.CameraMetadata;
+import android.media.MediaRecorder;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class SettingTranslation {
+    public static final int NOT_FOUND = -1;
+    private static final TwoWayMap VIDEO_ENCODER_TABLE = new TwoWayMap();
+    private static final TwoWayMap AUDIO_ENCODER_TABLE = new TwoWayMap();
+    private static final TwoWayMap NOISE_REDUCTION_TABLE = new TwoWayMap();
+
+    static {
+        VIDEO_ENCODER_TABLE.put("default", MediaRecorder.VideoEncoder.DEFAULT);
+        VIDEO_ENCODER_TABLE.put("h263", MediaRecorder.VideoEncoder.H263);
+        VIDEO_ENCODER_TABLE.put("h264", MediaRecorder.VideoEncoder.H264);
+        int h265 = ApiHelper.getIntFieldIfExists(MediaRecorder.VideoEncoder.class,
+                "HEVC", null, MediaRecorder.VideoEncoder.DEFAULT);
+        if (h265 == MediaRecorder.VideoEncoder.DEFAULT) {
+            h265 = ApiHelper.getIntFieldIfExists(MediaRecorder.VideoEncoder.class,
+                    "H265", null, MediaRecorder.VideoEncoder.DEFAULT);
+        }
+        VIDEO_ENCODER_TABLE.put("h265", h265);
+        VIDEO_ENCODER_TABLE.put("mpeg-4-sp", MediaRecorder.VideoEncoder.MPEG_4_SP);
+        VIDEO_ENCODER_TABLE.put("vp8", MediaRecorder.VideoEncoder.VP8);
+
+        AUDIO_ENCODER_TABLE.put("aac", MediaRecorder.AudioEncoder.AAC);
+        AUDIO_ENCODER_TABLE.put("aac-eld", MediaRecorder.AudioEncoder.AAC_ELD);
+        AUDIO_ENCODER_TABLE.put("amr-nb", MediaRecorder.AudioEncoder.AMR_NB);
+        AUDIO_ENCODER_TABLE.put("amr-wb", MediaRecorder.AudioEncoder.AMR_WB);
+        AUDIO_ENCODER_TABLE.put("default", MediaRecorder.AudioEncoder.DEFAULT);
+        AUDIO_ENCODER_TABLE.put("he-aac", MediaRecorder.AudioEncoder.HE_AAC);
+        AUDIO_ENCODER_TABLE.put("vorbis", MediaRecorder.AudioEncoder.VORBIS);
+
+        NOISE_REDUCTION_TABLE.put("off", CameraMetadata.NOISE_REDUCTION_MODE_OFF);
+        NOISE_REDUCTION_TABLE.put("fast", CameraMetadata.NOISE_REDUCTION_MODE_FAST);
+        NOISE_REDUCTION_TABLE.put("high-quality", CameraMetadata
+                .NOISE_REDUCTION_MODE_HIGH_QUALITY);
+        NOISE_REDUCTION_TABLE.put("minimal", CameraMetadata.NOISE_REDUCTION_MODE_MINIMAL);
+        NOISE_REDUCTION_TABLE.put("zero-shutter-lag", CameraMetadata
+                .NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG);
+    }
+
+    public static int getVideoEncoder(String key) {
+        return VIDEO_ENCODER_TABLE.get(key);
+    }
+
+    public static String getVideoEncoder(int key) {
+        return VIDEO_ENCODER_TABLE.get(key);
+    }
+
+    public static int getAudioEncoder(String key) {
+        return AUDIO_ENCODER_TABLE.get(key);
+    }
+
+    public static String getAudioEncoder(int key) {
+        return AUDIO_ENCODER_TABLE.get(key);
+    }
+
+    public static int getNoiseReduction(String key) {
+        return NOISE_REDUCTION_TABLE.get(key);
+    }
+
+    public static String getNoiseReduction(int key) {
+        return NOISE_REDUCTION_TABLE.get(key);
+    }
+
+    private static class TwoWayMap {
+        private Map<String, Integer> strToInt = new HashMap<>();
+        private Map<Integer, String> intToStr = new HashMap<>();
+
+        public void put(String key, int value) {
+            strToInt.put(key, value);
+            intToStr.put(value, key);
+        }
+
+        public int get(String key) {
+            Integer res =  strToInt.get(key);
+            if (res != null) return res;
+            else return NOT_FOUND;
+        }
+
+        public String get(int key) {
+            return intToStr.get(key);
+        }
+    }
+}