2 files changed, 176 insertions, 0 deletions
diff --git a/src/com/android/camera/util/CameraUtil.java b/src/com/android/camera/util/CameraUtil.java
index 9b728b642..b89e13675 100644
--- a/src/com/android/camera/util/CameraUtil.java
+++ b/src/com/android/camera/util/CameraUtil.java
@@ -36,6 +36,7 @@ import android.hardware.Camera.CameraInfo;
 import android.hardware.Camera.Parameters;
 import android.hardware.Camera.Size;
 import android.location.Location;
+import android.media.MediaRecorder;
 import android.net.Uri;
 import android.os.Handler;
 import android.os.ParcelFileDescriptor;
@@ -1223,4 +1224,62 @@ public class CameraUtil {
         return retRatio;
     }
 
+    public static String millisecondToTimeString(long milliSeconds, boolean displayCentiSeconds) {
+        long seconds = milliSeconds / 1000; // round down to compute seconds
+        long minutes = seconds / 60;
+        long hours = minutes / 60;
+        long remainderMinutes = minutes - (hours * 60);
+        long remainderSeconds = seconds - (minutes * 60);
+
+        StringBuilder timeStringBuilder = new StringBuilder();
+
+        // Hours
+        if (hours > 0) {
+            if (hours < 10) {
+                timeStringBuilder.append('0');
+            }
+            timeStringBuilder.append(hours);
+
+            timeStringBuilder.append(':');
+        }
+
+        // Minutes
+        if (remainderMinutes < 10) {
+            timeStringBuilder.append('0');
+        }
+        timeStringBuilder.append(remainderMinutes);
+        timeStringBuilder.append(':');
+
+        // Seconds
+        if (remainderSeconds < 10) {
+            timeStringBuilder.append('0');
+        }
+        timeStringBuilder.append(remainderSeconds);
+
+        // Centi seconds
+        if (displayCentiSeconds) {
+            timeStringBuilder.append('.');
+            long remainderCentiSeconds = (milliSeconds - seconds * 1000) / 10;
+            if (remainderCentiSeconds < 10) {
+                timeStringBuilder.append('0');
+            }
+            timeStringBuilder.append(remainderCentiSeconds);
+        }
+
+        return timeStringBuilder.toString();
+    }
+
+    public static String convertOutputFormatToMimeType(int outputFileFormat) {
+        if (outputFileFormat == MediaRecorder.OutputFormat.MPEG_4) {
+            return "video/mp4";
+        }
+        return "video/3gpp";
+    }
+
+    public static String convertOutputFormatToFileExt(int outputFileFormat) {
+        if (outputFileFormat == MediaRecorder.OutputFormat.MPEG_4) {
+            return ".mp4";
+        }
+        return ".3gp";
+    }
 }
diff --git a/src/com/android/camera/util/SettingTranslation.java b/src/com/android/camera/util/SettingTranslation.java
new file mode 100644
index 000000000..6aee0ede0
--- /dev/null
+++ b/src/com/android/camera/util/SettingTranslation.java
@@ -0,0 +1,117 @@
+/*
+ * 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);
+        }
+    }
+}