you have bitmaps you can flip it into video using JCodec
Here's a sample image sequence encoder:
- https://github.com/jcodec/jcodec/blob/master/src/main/java/org/jcodec/api/SequenceEncoder.java
You can modify it for your purposes by replacing BufferedImage with Bitmap.
Use these methods according your need.
public static Picture fromBitmap(Bitmap src) {
Picture dst = Picture.create((int)src.getWidth(), (int)src.getHeight(), RGB);
fromBitmap(src, dst);
return dst;
}
public static void fromBitmap(Bitmap src, Picture dst) {
int[] dstData = dst.getPlaneData(0);
int[] packed = new int[src.getWidth() * src.getHeight()];
src.getPixels(packed, 0, src.getWidth(), 0, 0, src.getWidth(), src.getHeight());
for (int i = 0, srcOff = 0, dstOff = 0; i < src.getHeight(); i++) {
for (int j = 0; j < src.getWidth(); j++, srcOff++, dstOff += 3) {
int rgb = packed[srcOff];
dstData[dstOff] = (rgb >> 16) & 0xff;
dstData[dstOff + 1] = (rgb >> 8) & 0xff;
dstData[dstOff + 2] = rgb & 0xff;
}
}
}
public static Bitmap toBitmap(Picture src) {
Bitmap dst = Bitmap.create(pic.getWidth(), pic.getHeight(), ARGB_8888);
toBitmap(src, dst);
return dst;
}
public static void toBitmap(Picture src, Bitmap dst) {
int[] srcData = src.getPlaneData(0);
int[] packed = new int[src.getWidth() * src.getHeight()];
for (int i = 0, dstOff = 0, srcOff = 0; i < src.getHeight(); i++) {
for (int j = 0; j < src.getWidth(); j++, dstOff++, srcOff += 3) {
packed[dstOff] = (srcData[srcOff] << 16) | (srcData[srcOff + 1] << 8) | srcData[srcOff + 2];
}
}
dst.setPixels(packed, 0, src.getWidth(), 0, 0, src.getWidth(), src.getHeight());
}
As long as you have bitmaps you can flip it into video using JCodec ( http://jcodec.org ).
Here's a sample image sequence encoder: https://github.com/jcodec/jcodec/blob/master/src/main/java/org/jcodec/api/SequenceEncoder.java . You can modify it for your purposes by replacing BufferedImage with Bitmap.
Use these helper methods:
public static Picture fromBitmap(Bitmap src) {
Picture dst = Picture.create((int)src.getWidth(), (int)src.getHeight(), RGB);
fromBitmap(src, dst);
return dst;
}
public static void fromBitmap(Bitmap src, Picture dst) {
int[] dstData = dst.getPlaneData(0);
int[] packed = new int[src.getWidth() * src.getHeight()];
src.getPixels(packed, 0, src.getWidth(), 0, 0, src.getWidth(), src.getHeight());
for (int i = 0, srcOff = 0, dstOff = 0; i < src.getHeight(); i++) {
for (int j = 0; j < src.getWidth(); j++, srcOff++, dstOff += 3) {
int rgb = packed[srcOff];
dstData[dstOff] = (rgb >> 16) & 0xff;
dstData[dstOff + 1] = (rgb >> 8) & 0xff;
dstData[dstOff + 2] = rgb & 0xff;
}
}
}
public static Bitmap toBitmap(Picture src) {
Bitmap dst = Bitmap.create(pic.getWidth(), pic.getHeight(), ARGB_8888);
toBitmap(src, dst);
return dst;
}
public static void toBitmap(Picture src, Bitmap dst) {
int[] srcData = src.getPlaneData(0);
int[] packed = new int[src.getWidth() * src.getHeight()];
for (int i = 0, dstOff = 0, srcOff = 0; i < src.getHeight(); i++) {
for (int j = 0; j < src.getWidth(); j++, dstOff++, srcOff += 3) {
packed[dstOff] = (srcData[srcOff] << 16) | (srcData[srcOff + 1] << 8) | srcData[srcOff + 2];
}
}
dst.setPixels(packed, 0, src.getWidth(), 0, 0, src.getWidth(), src.getHeight());
}
You can as well wait for JCodec team to implement full Android support, they are working on it according to this: http://jcodec.org/news/no_deps.html
