Questions tagged [android-renderscript]
101 questions
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1 answer
Copy part of array to Allocation
I want to process received data with renderscript, it contains 2 bytes header and few hundreds unaligned 3 bytes samples, which are represented in rs as vectors of 3 unsigned chars, so I need to copy samples only and strip the header.
Can I do it…
Pavlus
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Can i use C libraries (Headers) in RenderScript With include
I want to use for example a library written for a specific mathematic calculation in C with renderscript. I want to know is it possible to add them like include <'math.h'> . to be more specefic the library is about ordinary differential equations…
Shahryar
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Number of kernels in a renderscript file
In renderscript kernels has to be defined in separate .rs files as follows:
float __attribute__((kernel)) foo_1(uint32_t x) {
}
float __attribute__((kernel)) foo_2(uint32_t x) {
}
Then it has to be used in the main java file as…
mmotamedi144
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Android: Renderscript error - Cannot update allocation from bitmap, sizes mismatch
I'm trying to load a photo from the web and perform a blur on it, outputting the blurred image as a separate bitmap. My code looks like this:
URL url = new URL(myUrl);
mNormalImage =…
Jon
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Error Rendercript Android Studio 2.0
Today, I have received new update from Android Studio with version 2.0. After update completed, I build app but encounter error message in build gradle
Error:Renderscript support mode is not currently supported with renderscript target 21+
I'm…
Iris Louis
- 297
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0
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2 answers
Renderscript image processign Nexus 6 Marshmallow issue
I am using renderscript for live image processing (camera preview). I am having an issue on Nexus 6 Marshmallow 6.1 where some of my scripts won't run for more than a couple of frames (rs kernel runs). Those same scripts work flawlessly on Nexus 4…
Sinisa
- 240
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- 14
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RenderScript No Class Def found, when trying to blur background image
When trying to blur an image I want to use
import android.support.v8.renderscript.*
So I put this in my build.gradle file:
android {
compileSdkVersion 23
buildToolsVersion '23.0.1'"
defaultConfig {
minSdkVersion 14
targetSdkVersion 23
…
Ben Smith
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1 answer
Allocation for RenderScript gives error even though the size should be adequate
I am trying to use the built in RenderScript script for converting NV21 to RGBA8888, but even thoguh I checked the size of the buffer in the Allocation object I still got the following error:
Fatal signal 11 (SIGSEGV) at 0x4eb30000 (code=1), thread…
Noobs DeSroobs
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Renderscript ScriptIntrinsicYuvToRGB and Bitmap allocation
I want to make my own SurfaceView and send there a frames which I've obtained from onPreviewFrame(byte[] data, Camera camera) method.
To do it, I need to conver frames from Yuv to ARGB and to draw them to a Canvas to my SurfaceView.
Here is my…
DeniSHow
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ScriptIntrinsicColorMatrix: setAdd method is not implemented in support library
Here is my question:
I'm working with real time image processing, so I want to use ScriptIntrinsicColorMatrix instead of regular ColorMatrix (cause it's much faster)
android.renderscript.ScriptIntrinsicColorMatrix (API level 19) has method…
VinSmile
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Renderscript errors in LogCat
I'm noticing some errors in LogCat relating to a RenderScript script I am running.
The script seems to work OK, but I'm curious as to what these errors might mean.
E/Adreno-RS﹕ : ERROR: Invalid attribute 20 specified for…
SharkAlley
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