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Additional resource cleanup in RSBlur

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When the blur is finished, the input, output, and blur are all destroyed, along with the renderscript instance.

This resolves a strictmode 'resource acquired but never released' violation.
This commit is contained in:
Tim Malseed 2016-06-12 23:55:52 +10:00
parent c3f09cdd0d
commit a139c21d31
1 changed files with 15 additions and 4 deletions
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19
transformations/src/main/java/jp/wasabeef/glide/transformations/internal/RSBlur.java
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@ -31,14 +31,16 @@ public class RSBlur {
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2) @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static Bitmap blur(Context context, Bitmap bitmap, int radius) throws RSRuntimeException { public static Bitmap blur(Context context, Bitmap bitmap, int radius) throws RSRuntimeException {
RenderScript rs = null; RenderScript rs = null;
Allocation input = null;
Allocation output = null;
ScriptIntrinsicBlur blur = null;
try { try {
rs = RenderScript.create(context); rs = RenderScript.create(context);
rs.setMessageHandler(new RenderScript.RSMessageHandler()); rs.setMessageHandler(new RenderScript.RSMessageHandler());
Allocation input = input = Allocation.createFromBitmap(rs, bitmap, Allocation.MipmapControl.MIPMAP_NONE,
Allocation.createFromBitmap(rs, bitmap, Allocation.MipmapControl.MIPMAP_NONE,
Allocation.USAGE_SCRIPT); Allocation.USAGE_SCRIPT);
Allocation output = Allocation.createTyped(rs, input.getType()); output = Allocation.createTyped(rs, input.getType());
ScriptIntrinsicBlur blur = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs)); blur = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
blur.setInput(input); blur.setInput(input);
blur.setRadius(radius); blur.setRadius(radius);
@ -48,6 +50,15 @@ public class RSBlur {
if (rs != null) { if (rs != null) {
rs.destroy(); rs.destroy();
} }
if (input != null) {
input.destroy();
}
if (output != null) {
output.destroy();
}
if (blur != null) {
blur.destroy();
}
} }
return bitmap; return bitmap;