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authorChristian Schneppe <christian@pix-art.de>2016-09-06 22:54:14 +0200
committerChristian Schneppe <christian@pix-art.de>2016-09-06 22:54:14 +0200
commit9b20d699b7eaddc03504b85a4f4343612aed0028 (patch)
tree9de6ad4e971a613cc134efe26fcd1f1398a19a18 /src/main/java/de/pixart/messenger/utils/video
parent2fb4c16f86f273775da4fcb828976d2565dea9a2 (diff)
detect video aspect ratio for compression
Diffstat (limited to 'src/main/java/de/pixart/messenger/utils/video')
-rw-r--r--src/main/java/de/pixart/messenger/utils/video/MediaController.java28
1 files changed, 22 insertions, 6 deletions
diff --git a/src/main/java/de/pixart/messenger/utils/video/MediaController.java b/src/main/java/de/pixart/messenger/utils/video/MediaController.java
index 61826f9db..7af113931 100644
--- a/src/main/java/de/pixart/messenger/utils/video/MediaController.java
+++ b/src/main/java/de/pixart/messenger/utils/video/MediaController.java
@@ -28,6 +28,8 @@ public class MediaController {
private final static int PROCESSOR_TYPE_TI = 5;
private static volatile MediaController Instance = null;
private boolean videoConvertFirstWrite = true;
+ private int resultHeight = 0;
+ private int resultWidth = 0;
public static MediaController getInstance() {
MediaController localInstance = Instance;
@@ -191,18 +193,32 @@ public class MediaController {
int video_height = Integer.parseInt(height);
int video_width = Integer.parseInt(width);
- Log.d(Config.LOGTAG, "Video dimensions: height: " + height + " width: " + width + "rotation: " + rotation);
-
long startTime = -1;
long endTime = -1;
- int resultWidth = 640;
- int resultHeight = 360;
-
int rotationValue = Integer.valueOf(rotation);
int originalWidth = Integer.valueOf(width);
int originalHeight = Integer.valueOf(height);
- double ratio = video_width/video_height;
+ float ratio = (float)video_width / (float)video_height; // 16:9 = 1,7778, 4:3 = 1,3333
+
+ if (video_height > video_width) {
+ resultHeight = Config.VIDEO_SIZE;
+ resultWidth = Math.round(resultHeight * ratio);
+ } else if (video_width > video_height) {
+ resultWidth = Config.VIDEO_SIZE;
+ resultHeight = Math.round(resultWidth / ratio);
+ }
+
+ if (resultHeight > originalHeight) {
+ resultHeight = originalHeight;
+ }
+
+ if (resultWidth > originalWidth) {
+ resultWidth = originalWidth;
+ }
+
+ Log.d(Config.LOGTAG, "Video dimensions: height: " + video_height + " width: " + video_width + " rotation: " + rotation + " ratio: " + ratio);
+ Log.d(Config.LOGTAG, "Video dimensions: Result height: " + resultHeight + " Result width: " + resultWidth + " rotation: " + rotation + " ratio: " + ratio);
int bitrate = Config.VIDEO_BITRATE;
int rotateRender = 0;