diff options
-rw-r--r-- | core/jni/Android.mk | 1 | ||||
-rw-r--r-- | core/jni/AndroidRuntime.cpp | 2 | ||||
-rw-r--r-- | core/jni/android/graphics/ParcelSurfaceTexture.cpp | 152 | ||||
-rw-r--r-- | core/jni/android/graphics/SurfaceTexture.cpp | 18 | ||||
-rw-r--r-- | core/jni/android/graphics/SurfaceTexture.h | 31 | ||||
-rw-r--r-- | core/jni/android_view_Surface.cpp | 10 | ||||
-rw-r--r-- | graphics/java/android/graphics/ParcelSurfaceTexture.aidl | 19 | ||||
-rw-r--r-- | graphics/java/android/graphics/ParcelSurfaceTexture.java | 102 | ||||
-rw-r--r-- | graphics/java/android/graphics/SurfaceTexture.java | 11 | ||||
-rw-r--r-- | include/android_runtime/android_graphics_ParcelSurfaceTexture.h | 32 | ||||
-rw-r--r-- | include/android_runtime/android_graphics_SurfaceTexture.h | 2 | ||||
-rw-r--r-- | include/android_runtime/android_view_Surface.h | 1 | ||||
-rw-r--r-- | native/android/native_window.cpp | 10 |
13 files changed, 385 insertions, 6 deletions
diff --git a/core/jni/Android.mk b/core/jni/Android.mk index 223008c..51cc8e9 100644 --- a/core/jni/Android.mk +++ b/core/jni/Android.mk @@ -105,6 +105,7 @@ LOCAL_SRC_FILES:= \ android/graphics/NinePatchImpl.cpp \ android/graphics/NinePatchPeeker.cpp \ android/graphics/Paint.cpp \ + android/graphics/ParcelSurfaceTexture.cpp \ android/graphics/Path.cpp \ android/graphics/PathMeasure.cpp \ android/graphics/PathEffect.cpp \ diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp index e610640..2de728e 100644 --- a/core/jni/AndroidRuntime.cpp +++ b/core/jni/AndroidRuntime.cpp @@ -105,6 +105,7 @@ extern int register_android_graphics_ColorFilter(JNIEnv* env); extern int register_android_graphics_DrawFilter(JNIEnv* env); extern int register_android_graphics_Matrix(JNIEnv* env); extern int register_android_graphics_Paint(JNIEnv* env); +extern int register_android_graphics_ParcelSurfaceTexture(JNIEnv* env); extern int register_android_graphics_Path(JNIEnv* env); extern int register_android_graphics_PathMeasure(JNIEnv* env); extern int register_android_graphics_Picture(JNIEnv*); @@ -1144,6 +1145,7 @@ static const RegJNIRec gRegJNI[] = { REG_JNI(register_android_graphics_Movie), REG_JNI(register_android_graphics_NinePatch), REG_JNI(register_android_graphics_Paint), + REG_JNI(register_android_graphics_ParcelSurfaceTexture), REG_JNI(register_android_graphics_Path), REG_JNI(register_android_graphics_PathMeasure), REG_JNI(register_android_graphics_PathEffect), diff --git a/core/jni/android/graphics/ParcelSurfaceTexture.cpp b/core/jni/android/graphics/ParcelSurfaceTexture.cpp new file mode 100644 index 0000000..517d7e2 --- /dev/null +++ b/core/jni/android/graphics/ParcelSurfaceTexture.cpp @@ -0,0 +1,152 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define LOG_TAG "ParcelSurfaceTexture" + +#include <gui/SurfaceTextureClient.h> + +#include <android_runtime/AndroidRuntime.h> + +#include <utils/Log.h> + +#include <binder/Parcel.h> + +#include "android_util_Binder.h" +#include "jni.h" +#include "JNIHelp.h" +#include "SurfaceTexture.h" + +// ---------------------------------------------------------------------------- + +namespace android { + +const char* const kParcelSurfaceTextureClassPathName = + "android/graphics/ParcelSurfaceTexture"; + +struct fields_t { + jfieldID iSurfaceTexture; +}; +static fields_t fields; + +#define ANDROID_GRAPHICS_ISURFACETEXTURE_JNI_ID "mISurfaceTexture" + +// ---------------------------------------------------------------------------- + +static void ParcelSurfaceTexture_setISurfaceTexture( + JNIEnv* env, jobject thiz, const sp<ISurfaceTexture>& iSurfaceTexture) +{ + ISurfaceTexture* const p = + (ISurfaceTexture*)env->GetIntField(thiz, fields.iSurfaceTexture); + if (iSurfaceTexture.get()) { + iSurfaceTexture->incStrong(thiz); + } + if (p) { + p->decStrong(thiz); + } + env->SetIntField(thiz, fields.iSurfaceTexture, (int)iSurfaceTexture.get()); +} + +static sp<ISurfaceTexture> ParcelSurfaceTexture_getISurfaceTexture( + JNIEnv* env, jobject thiz) +{ + sp<ISurfaceTexture> iSurfaceTexture( + (ISurfaceTexture*)env->GetIntField(thiz, fields.iSurfaceTexture)); + return iSurfaceTexture; +} + +sp<ANativeWindow> android_ParcelSurfaceTexture_getNativeWindow( + JNIEnv* env, jobject thiz) +{ + sp<ISurfaceTexture> iSurfaceTexture( + ParcelSurfaceTexture_getISurfaceTexture(env, thiz)); + sp<SurfaceTextureClient> surfaceTextureClient(iSurfaceTexture != NULL ? + new SurfaceTextureClient(iSurfaceTexture) : NULL); + return surfaceTextureClient; +} + +bool android_ParcelSurfaceTexture_isInstanceOf(JNIEnv* env, jobject thiz) +{ + jclass parcelSurfaceTextureClass = env->FindClass( + kParcelSurfaceTextureClassPathName); + return env->IsInstanceOf(thiz, parcelSurfaceTextureClass); +} + +// ---------------------------------------------------------------------------- + +static void ParcelSurfaceTexture_classInit(JNIEnv* env, jclass clazz) +{ + fields.iSurfaceTexture = + env->GetFieldID(clazz, ANDROID_GRAPHICS_ISURFACETEXTURE_JNI_ID, "I"); + if (fields.iSurfaceTexture == NULL) { + LOGE("can't find android/graphics/ParcelSurfaceTexture.%s", + ANDROID_GRAPHICS_ISURFACETEXTURE_JNI_ID); + } +} + +static void ParcelSurfaceTexture_init(JNIEnv* env, jobject thiz, jobject jSurfaceTexture) +{ + sp<ISurfaceTexture> iSurfaceTexture( + SurfaceTexture_getSurfaceTexture(env, jSurfaceTexture)); + ParcelSurfaceTexture_setISurfaceTexture(env, thiz, iSurfaceTexture); +} + +static void ParcelSurfaceTexture_finalize(JNIEnv* env, jobject thiz) +{ + ParcelSurfaceTexture_setISurfaceTexture(env, thiz, 0); +} + +static void ParcelSurfaceTexture_writeToParcel( + JNIEnv* env, jobject thiz, jobject jParcel, jint flags) +{ + Parcel* parcel = parcelForJavaObject(env, jParcel); + sp<ISurfaceTexture> iSurfaceTexture( + ParcelSurfaceTexture_getISurfaceTexture(env, thiz)); + sp<IBinder> b(iSurfaceTexture->asBinder()); + parcel->writeStrongBinder(b); +} + +static void ParcelSurfaceTexture_readFromParcel( + JNIEnv* env, jobject thiz, jobject jParcel) +{ + Parcel* parcel = parcelForJavaObject(env, jParcel); + sp<ISurfaceTexture> iSurfaceTexture( + interface_cast<ISurfaceTexture>(parcel->readStrongBinder())); + ParcelSurfaceTexture_setISurfaceTexture(env, thiz, iSurfaceTexture); +} + +// ---------------------------------------------------------------------------- + +static JNINativeMethod gParcelSurfaceTextureMethods[] = { + {"nativeClassInit", "()V", (void*)ParcelSurfaceTexture_classInit }, + {"nativeInit", "(Landroid/graphics/SurfaceTexture;)V", + (void *)ParcelSurfaceTexture_init }, + { "nativeFinalize", "()V", (void *)ParcelSurfaceTexture_finalize }, + { "nativeWriteToParcel", "(Landroid/os/Parcel;I)V", + (void *)ParcelSurfaceTexture_writeToParcel }, + { "nativeReadFromParcel", "(Landroid/os/Parcel;)V", + (void *)ParcelSurfaceTexture_readFromParcel }, +}; + + +int register_android_graphics_ParcelSurfaceTexture(JNIEnv* env) +{ + int err = 0; + err = AndroidRuntime::registerNativeMethods(env, kParcelSurfaceTextureClassPathName, + gParcelSurfaceTextureMethods, NELEM(gParcelSurfaceTextureMethods)); + return err; +} + +} // namespace android diff --git a/core/jni/android/graphics/SurfaceTexture.cpp b/core/jni/android/graphics/SurfaceTexture.cpp index 2f70190..3f922f6 100644 --- a/core/jni/android/graphics/SurfaceTexture.cpp +++ b/core/jni/android/graphics/SurfaceTexture.cpp @@ -35,6 +35,7 @@ namespace android { static const char* const OutOfResourcesException = "android/graphics/SurfaceTexture$OutOfResourcesException"; +const char* const kSurfaceTextureClassPathName = "android/graphics/SurfaceTexture"; struct fields_t { jfieldID surfaceTexture; @@ -74,6 +75,12 @@ sp<ANativeWindow> android_SurfaceTexture_getNativeWindow( return surfaceTextureClient; } +bool android_SurfaceTexture_isInstanceOf(JNIEnv* env, jobject thiz) +{ + jclass surfaceTextureClass = env->FindClass(kSurfaceTextureClassPathName); + return env->IsInstanceOf(thiz, surfaceTextureClass); +} + // ---------------------------------------------------------------------------- class JNISurfaceTextureContext : public SurfaceTexture::FrameAvailableListener @@ -123,7 +130,6 @@ static void SurfaceTexture_classInit(JNIEnv* env, jclass clazz) if (fields.postEvent == NULL) { LOGE("can't find android/graphics/SurfaceTexture.postEventFromNative"); } - } static void SurfaceTexture_init(JNIEnv* env, jobject thiz, jint texName, @@ -156,6 +162,13 @@ static void SurfaceTexture_finalize(JNIEnv* env, jobject thiz) SurfaceTexture_setSurfaceTexture(env, thiz, 0); } +static void SurfaceTexture_setDefaultBufferSize( + JNIEnv* env, jobject thiz, jint width, jint height) +{ + sp<SurfaceTexture> surfaceTexture(SurfaceTexture_getSurfaceTexture(env, thiz)); + surfaceTexture->setDefaultBufferSize(width, height); +} + static void SurfaceTexture_updateTexImage(JNIEnv* env, jobject thiz) { sp<SurfaceTexture> surfaceTexture(SurfaceTexture_getSurfaceTexture(env, thiz)); @@ -179,12 +192,11 @@ static jlong SurfaceTexture_getTimestamp(JNIEnv* env, jobject thiz) // ---------------------------------------------------------------------------- -const char* const kSurfaceTextureClassPathName = "android/graphics/SurfaceTexture"; - static JNINativeMethod gSurfaceTextureMethods[] = { {"nativeClassInit", "()V", (void*)SurfaceTexture_classInit }, {"nativeInit", "(ILjava/lang/Object;)V", (void*)SurfaceTexture_init }, {"nativeFinalize", "()V", (void*)SurfaceTexture_finalize }, + {"nativeSetDefaultBufferSize", "(II)V", (void*)SurfaceTexture_setDefaultBufferSize }, {"nativeUpdateTexImage", "()V", (void*)SurfaceTexture_updateTexImage }, {"nativeGetTransformMatrix", "([F)V", (void*)SurfaceTexture_getTransformMatrix }, {"nativeGetTimestamp", "()J", (void*)SurfaceTexture_getTimestamp } diff --git a/core/jni/android/graphics/SurfaceTexture.h b/core/jni/android/graphics/SurfaceTexture.h new file mode 100644 index 0000000..79d8dd3 --- /dev/null +++ b/core/jni/android/graphics/SurfaceTexture.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef _ANDROID_GRAPHICS_SURFACETEXTURE_H +#define _ANDROID_GRAPHICS_SURFACETEXTURE_H + +#include <gui/SurfaceTexture.h> +#include <utils/StrongPointer.h> +#include "jni.h" + +namespace android { + +/* Gets the underlying SurfaceTexture from a SurfaceTexture Java object. */ +sp<SurfaceTexture> SurfaceTexture_getSurfaceTexture(JNIEnv* env, jobject thiz); + +} // namespace android + +#endif // _ANDROID_GRAPHICS_SURFACETEXTURE_H diff --git a/core/jni/android_view_Surface.cpp b/core/jni/android_view_Surface.cpp index ec8b6e0..70c2f7b 100644 --- a/core/jni/android_view_Surface.cpp +++ b/core/jni/android_view_Surface.cpp @@ -55,6 +55,9 @@ enum { static const char* const OutOfResourcesException = "android/view/Surface$OutOfResourcesException"; +const char* const kSurfaceSessionClassPathName = "android/view/SurfaceSession"; +const char* const kSurfaceClassPathName = "android/view/Surface"; + struct sso_t { jfieldID client; }; @@ -181,6 +184,11 @@ sp<ANativeWindow> android_Surface_getNativeWindow( return getSurface(env, clazz); } +bool android_Surface_isInstanceOf(JNIEnv* env, jobject obj) { + jclass surfaceClass = env->FindClass(kSurfaceClassPathName); + return env->IsInstanceOf(obj, surfaceClass); +} + static void setSurface(JNIEnv* env, jobject clazz, const sp<Surface>& surface) { Surface* const p = (Surface*)env->GetIntField(clazz, so.surface); @@ -759,8 +767,6 @@ static void Surface_writeToParcel( // ---------------------------------------------------------------------------- // ---------------------------------------------------------------------------- -const char* const kSurfaceSessionClassPathName = "android/view/SurfaceSession"; -const char* const kSurfaceClassPathName = "android/view/Surface"; static void nativeClassInit(JNIEnv* env, jclass clazz); static JNINativeMethod gSurfaceSessionMethods[] = { diff --git a/graphics/java/android/graphics/ParcelSurfaceTexture.aidl b/graphics/java/android/graphics/ParcelSurfaceTexture.aidl new file mode 100644 index 0000000..35ff285 --- /dev/null +++ b/graphics/java/android/graphics/ParcelSurfaceTexture.aidl @@ -0,0 +1,19 @@ +/** + * Copyright (c) 2011, The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.graphics; + +parcelable ParcelSurfaceTexture; diff --git a/graphics/java/android/graphics/ParcelSurfaceTexture.java b/graphics/java/android/graphics/ParcelSurfaceTexture.java new file mode 100644 index 0000000..5272cc6 --- /dev/null +++ b/graphics/java/android/graphics/ParcelSurfaceTexture.java @@ -0,0 +1,102 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.graphics; + +import android.graphics.SurfaceTexture; +import android.os.Parcel; +import android.os.Parcelable; + +/** + * + * @hide Pending review by API council. + */ +public final class ParcelSurfaceTexture implements Parcelable { + /** + * This field is used by native code, do not access or modify. + * + * @hide + */ + @SuppressWarnings({"UnusedDeclaration"}) + private int mISurfaceTexture; + + /** + * Create a new ParcelSurfaceTexture from a SurfaceTexture + * + * @param surfaceTexture The SurfaceTexture to transport. + * + * @return Returns a new ParcelSurfaceTexture for the given SurfaceTexture. + */ + public static ParcelSurfaceTexture fromSurfaceTexture(SurfaceTexture surfaceTexture) { + return new ParcelSurfaceTexture(surfaceTexture); + } + + /** + * @see android.os.Parcelable#describeContents() + */ + @Override + public int describeContents() { + return 0; + } + + /** + * @see android.os.Parcelable#writeToParcel(android.os.Parcel, int) + */ + @Override + public void writeToParcel(Parcel dest, int flags) { + nativeWriteToParcel(dest, flags); + } + + public static final Parcelable.Creator<ParcelSurfaceTexture> CREATOR = + new Parcelable.Creator<ParcelSurfaceTexture>() { + @Override + public ParcelSurfaceTexture createFromParcel(Parcel in) { + return new ParcelSurfaceTexture(in); + } + @Override + public ParcelSurfaceTexture[] newArray(int size) { + return new ParcelSurfaceTexture[size]; + } + }; + + private ParcelSurfaceTexture(Parcel in) { + nativeReadFromParcel(in); + } + private ParcelSurfaceTexture(SurfaceTexture surfaceTexture) { + nativeInit(surfaceTexture); + } + + @Override + protected void finalize() throws Throwable { + try { + nativeFinalize(); + } finally { + super.finalize(); + } + } + + private native void nativeInit(SurfaceTexture surfaceTexture); + private native void nativeFinalize(); + private native void nativeWriteToParcel(Parcel dest, int flags); + private native void nativeReadFromParcel(Parcel in); + + /* + * We use a class initializer to allow the native code to cache some + * field offsets. + */ + private static native void nativeClassInit(); + static { nativeClassInit(); } +} diff --git a/graphics/java/android/graphics/SurfaceTexture.java b/graphics/java/android/graphics/SurfaceTexture.java index 3c43a39..0ffd201 100644 --- a/graphics/java/android/graphics/SurfaceTexture.java +++ b/graphics/java/android/graphics/SurfaceTexture.java @@ -118,6 +118,16 @@ public class SurfaceTexture { } /** + * Set the size of buffers returned by requestBuffers when a width and height + * of zero is requested. + * + * @hide Pending approval by API council. + */ + public void setDefaultBufferSize(int width, int height) { + nativeSetDefaultBufferSize(width, height); + } + + /** * Update the texture image to the most recent frame from the image stream. This may only be * called while the OpenGL ES context that owns the texture is bound to the thread. It will * implicitly bind its texture to the GL_TEXTURE_EXTERNAL_OES texture target. @@ -206,6 +216,7 @@ public class SurfaceTexture { private native void nativeFinalize(); private native void nativeGetTransformMatrix(float[] mtx); private native long nativeGetTimestamp(); + private native void nativeSetDefaultBufferSize(int width, int height); private native void nativeUpdateTexImage(); /* diff --git a/include/android_runtime/android_graphics_ParcelSurfaceTexture.h b/include/android_runtime/android_graphics_ParcelSurfaceTexture.h new file mode 100644 index 0000000..22f1c12 --- /dev/null +++ b/include/android_runtime/android_graphics_ParcelSurfaceTexture.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef _ANDROID_GRAPHICS_PARCELSURFACETEXTURE_H +#define _ANDROID_GRAPHICS_PARCELSURFACETEXTURE_H + +#include <android/native_window.h> + +#include "jni.h" + +namespace android { + +extern sp<ANativeWindow> android_ParcelSurfaceTexture_getNativeWindow( + JNIEnv* env, jobject thiz); +extern bool android_ParcelSurfaceTexture_isInstanceOf(JNIEnv* env, jobject thiz); + +} // namespace android + +#endif // _ANDROID_GRAPHICS_PARCELSURFACETEXTURE_H diff --git a/include/android_runtime/android_graphics_SurfaceTexture.h b/include/android_runtime/android_graphics_SurfaceTexture.h index 8e6fc6e..acf1ca8 100644 --- a/include/android_runtime/android_graphics_SurfaceTexture.h +++ b/include/android_runtime/android_graphics_SurfaceTexture.h @@ -25,6 +25,8 @@ namespace android { extern sp<ANativeWindow> android_SurfaceTexture_getNativeWindow( JNIEnv* env, jobject thiz); +extern bool android_SurfaceTexture_isInstanceOf(JNIEnv* env, jobject thiz); + } // namespace android diff --git a/include/android_runtime/android_view_Surface.h b/include/android_runtime/android_view_Surface.h index c37932e..317f1e7 100644 --- a/include/android_runtime/android_view_Surface.h +++ b/include/android_runtime/android_view_Surface.h @@ -25,6 +25,7 @@ namespace android { extern sp<ANativeWindow> android_Surface_getNativeWindow( JNIEnv* env, jobject clazz); +extern bool android_Surface_isInstanceOf(JNIEnv* env, jobject obj); } // namespace android diff --git a/native/android/native_window.cpp b/native/android/native_window.cpp index 8d42edb..2c0e88e 100644 --- a/native/android/native_window.cpp +++ b/native/android/native_window.cpp @@ -20,12 +20,20 @@ #include <android/native_window_jni.h> #include <surfaceflinger/Surface.h> #include <android_runtime/android_view_Surface.h> +#include <android_runtime/android_graphics_ParcelSurfaceTexture.h> #include <android_runtime/android_graphics_SurfaceTexture.h> using namespace android; ANativeWindow* ANativeWindow_fromSurface(JNIEnv* env, jobject surface) { - sp<ANativeWindow> win = android_Surface_getNativeWindow(env, surface); + sp<ANativeWindow> win; + if (android_Surface_isInstanceOf(env, surface)) { + win = android_Surface_getNativeWindow(env, surface); + } else if (android_SurfaceTexture_isInstanceOf(env, surface)) { + win = android_SurfaceTexture_getNativeWindow(env, surface); + } else if (android_ParcelSurfaceTexture_isInstanceOf(env, surface)) { + win = android_ParcelSurfaceTexture_getNativeWindow(env, surface); + } if (win != NULL) { win->incStrong((void*)ANativeWindow_acquire); } |