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Bug 1239611 - Remove GonkNativeWindowClient r=nical

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This commit is contained in:
Sotaro Ikeda 2016-01-31 16:29:59 -08:00
parent bbb69ce5f3
commit 63c6d1ff18
14 changed files with 0 additions and 3535 deletions
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1
dom/media/omx/OMXCodecWrapper.h
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@ -14,7 +14,6 @@
#include "AudioSegment.h"
#include "GonkNativeWindow.h"
#include "GonkNativeWindowClient.h"
#include "mozilla/media/MediaSystemResourceClient.h"
#include "mozilla/RefPtr.h"

1
dom/media/omx/OmxDecoder.cpp
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@ -35,7 +35,6 @@
#include "mozilla/Logging.h"
#include "GonkNativeWindow.h"
#include "GonkNativeWindowClient.h"
#include "OMXCodecProxy.h"
#include "OmxDecoder.h"

1
dom/media/platforms/gonk/GonkVideoDecoderManager.cpp
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@ -20,7 +20,6 @@
#include <stagefright/MediaErrors.h>
#include <stagefright/foundation/AString.h>
#include "GonkNativeWindow.h"
#include "GonkNativeWindowClient.h"
#include "mozilla/layers/GrallocTextureClient.h"
#include "mozilla/layers/ImageBridgeChild.h"
#include "mozilla/layers/TextureClient.h"

1
dom/media/platforms/gonk/GonkVideoDecoderManager.h
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@ -13,7 +13,6 @@
#include "I420ColorConverterHelper.h"
#include "MediaCodecProxy.h"
#include "GonkNativeWindow.h"
#include "GonkNativeWindowClient.h"
#include "mozilla/layers/FenceUtils.h"
#include "mozilla/UniquePtr.h"
#include <ui/Fence.h>

24
widget/gonk/nativewindow/GonkNativeWindowClient.h
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@ -1,24 +0,0 @@
/* Copyright 2013 Mozilla Foundation and Mozilla contributors
*
* 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.
*/
#if defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 21
# include "GonkNativeWindowClientLL.h"
#elif defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 19
# include "GonkNativeWindowClientKK.h"
#elif defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 17
# include "GonkNativeWindowClientJB.h"
#elif defined(MOZ_WIDGET_GONK) && ANDROID_VERSION == 15
# include "GonkNativeWindowClientICS.h"
#endif

446
widget/gonk/nativewindow/GonkNativeWindowClientICS.cpp
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@ -1,446 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2012 Mozilla Foundation
*
* 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.
*/
#include "base/basictypes.h"
#include "CameraCommon.h"
#include "GonkNativeWindow.h"
#include "GonkNativeWindowClient.h"
#include "nsDebug.h"
/**
* DOM_CAMERA_LOGI() is enabled in debug builds, and turned on by setting
* NSPR_LOG_MODULES=Camera:N environment variable, where N >= 3.
*
* CNW_LOGE() is always enabled.
*/
#define CNW_LOGD(...) DOM_CAMERA_LOGI(__VA_ARGS__)
#define CNW_LOGE(...) {(void)printf_stderr(__VA_ARGS__);}
using namespace android;
using namespace mozilla::layers;
GonkNativeWindowClient::GonkNativeWindowClient(const sp<GonkNativeWindow>& window)
: mNativeWindow(window) {
GonkNativeWindowClient::init();
}
GonkNativeWindowClient::~GonkNativeWindowClient() {
if (mConnectedToCpu) {
GonkNativeWindowClient::disconnect(NATIVE_WINDOW_API_CPU);
}
}
void GonkNativeWindowClient::init() {
// Initialize the ANativeWindow function pointers.
ANativeWindow::setSwapInterval = hook_setSwapInterval;
ANativeWindow::dequeueBuffer = hook_dequeueBuffer;
ANativeWindow::cancelBuffer = hook_cancelBuffer;
ANativeWindow::lockBuffer = hook_lockBuffer;
ANativeWindow::queueBuffer = hook_queueBuffer;
ANativeWindow::query = hook_query;
ANativeWindow::perform = hook_perform;
mReqWidth = 0;
mReqHeight = 0;
mReqFormat = 0;
mReqUsage = 0;
mTimestamp = NATIVE_WINDOW_TIMESTAMP_AUTO;
mDefaultWidth = 0;
mDefaultHeight = 0;
mTransformHint = 0;
mConnectedToCpu = false;
}
int GonkNativeWindowClient::hook_setSwapInterval(ANativeWindow* window, int interval) {
GonkNativeWindowClient* c = getSelf(window);
return c->setSwapInterval(interval);
}
int GonkNativeWindowClient::hook_dequeueBuffer(ANativeWindow* window,
ANativeWindowBuffer** buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->dequeueBuffer(buffer);
}
int GonkNativeWindowClient::hook_cancelBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->cancelBuffer(buffer);
}
int GonkNativeWindowClient::hook_lockBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->lockBuffer(buffer);
}
int GonkNativeWindowClient::hook_queueBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->queueBuffer(buffer);
}
int GonkNativeWindowClient::hook_query(const ANativeWindow* window,
int what, int* value) {
const GonkNativeWindowClient* c = getSelf(window);
return c->query(what, value);
}
int GonkNativeWindowClient::hook_perform(ANativeWindow* window, int operation, ...) {
va_list args;
va_start(args, operation);
GonkNativeWindowClient* c = getSelf(window);
return c->perform(operation, args);
}
int GonkNativeWindowClient::setSwapInterval(int interval) {
return NO_ERROR;
}
int GonkNativeWindowClient::dequeueBuffer(android_native_buffer_t** buffer) {
CNW_LOGD("GonkNativeWindowClient::dequeueBuffer");
Mutex::Autolock lock(mMutex);
int buf = -1;
status_t result = mNativeWindow->dequeueBuffer(&buf, mReqWidth, mReqHeight,
mReqFormat, mReqUsage);
if (result < 0) {
CNW_LOGD("dequeueBuffer: ISurfaceTexture::dequeueBuffer(%d, %d, %d, %d)"
"failed: %d", mReqWidth, mReqHeight, mReqFormat, mReqUsage,
result);
return result;
}
sp<GraphicBuffer>& gbuf(mSlots[buf]);
if (result & ISurfaceTexture::RELEASE_ALL_BUFFERS) {
freeAllBuffers();
}
if ((result & ISurfaceTexture::BUFFER_NEEDS_REALLOCATION) || gbuf == 0) {
result = mNativeWindow->requestBuffer(buf, &gbuf);
if (result != NO_ERROR) {
CNW_LOGE("dequeueBuffer: ISurfaceTexture::requestBuffer failed: %d",
result);
return result;
}
}
*buffer = gbuf.get();
return OK;
}
int GonkNativeWindowClient::cancelBuffer(ANativeWindowBuffer* buffer) {
CNW_LOGD("GonkNativeWindowClient::cancelBuffer");
Mutex::Autolock lock(mMutex);
int i = getSlotFromBufferLocked(buffer);
if (i < 0) {
return i;
}
mNativeWindow->cancelBuffer(i);
return OK;
}
int GonkNativeWindowClient::getSlotFromBufferLocked(
android_native_buffer_t* buffer) const {
bool dumpedState = false;
for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
// XXX: Dump the slots whenever we hit a NULL entry while searching for
// a buffer.
if (mSlots[i] == NULL) {
if (!dumpedState) {
CNW_LOGD("getSlotFromBufferLocked: encountered NULL buffer in slot %d "
"looking for buffer %p", i, buffer->handle);
for (int j = 0; j < NUM_BUFFER_SLOTS; j++) {
if (mSlots[j] == NULL) {
CNW_LOGD("getSlotFromBufferLocked: %02d: NULL", j);
} else {
CNW_LOGD("getSlotFromBufferLocked: %02d: %p", j, mSlots[j]->handle);
}
}
dumpedState = true;
}
}
if (mSlots[i] != NULL && mSlots[i]->handle == buffer->handle) {
return i;
}
}
CNW_LOGE("getSlotFromBufferLocked: unknown buffer: %p", buffer->handle);
return BAD_VALUE;
}
int GonkNativeWindowClient::lockBuffer(android_native_buffer_t* buffer) {
CNW_LOGD("GonkNativeWindowClient::lockBuffer");
Mutex::Autolock lock(mMutex);
return OK;
}
int GonkNativeWindowClient::queueBuffer(android_native_buffer_t* buffer) {
CNW_LOGD("GonkNativeWindowClient::queueBuffer");
Mutex::Autolock lock(mMutex);
int64_t timestamp;
if (mTimestamp == NATIVE_WINDOW_TIMESTAMP_AUTO) {
timestamp = systemTime(SYSTEM_TIME_MONOTONIC);
CNW_LOGD("GonkNativeWindowClient::queueBuffer making up timestamp: %.2f ms",
timestamp / 1000000.f);
} else {
timestamp = mTimestamp;
}
int i = getSlotFromBufferLocked(buffer);
if (i < 0) {
return i;
}
status_t err = mNativeWindow->queueBuffer(i, timestamp,
&mDefaultWidth, &mDefaultHeight, &mTransformHint);
if (err != OK) {
CNW_LOGE("queueBuffer: error queuing buffer to GonkNativeWindow, %d", err);
}
return err;
}
int GonkNativeWindowClient::query(int what, int* value) const {
CNW_LOGD("query");
{ // scope for the lock
Mutex::Autolock lock(mMutex);
switch (what) {
case NATIVE_WINDOW_FORMAT:
if (mReqFormat) {
*value = mReqFormat;
return NO_ERROR;
}
break;
case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER:
*value = 0;
return NO_ERROR;
case NATIVE_WINDOW_CONCRETE_TYPE:
*value = NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT;
return NO_ERROR;
case NATIVE_WINDOW_DEFAULT_WIDTH:
*value = mDefaultWidth;
return NO_ERROR;
case NATIVE_WINDOW_DEFAULT_HEIGHT:
*value = mDefaultHeight;
return NO_ERROR;
case NATIVE_WINDOW_TRANSFORM_HINT:
*value = mTransformHint;
return NO_ERROR;
}
}
return mNativeWindow->query(what, value);
}
int GonkNativeWindowClient::perform(int operation, va_list args)
{
int res = NO_ERROR;
switch (operation) {
case NATIVE_WINDOW_CONNECT:
// deprecated. must return NO_ERROR.
break;
case NATIVE_WINDOW_DISCONNECT:
// deprecated. must return NO_ERROR.
break;
case NATIVE_WINDOW_SET_SCALING_MODE:
return NO_ERROR;
case NATIVE_WINDOW_SET_USAGE:
res = dispatchSetUsage(args);
break;
case NATIVE_WINDOW_SET_CROP:
//not implemented
break;
case NATIVE_WINDOW_SET_BUFFER_COUNT:
res = dispatchSetBufferCount(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_GEOMETRY:
res = dispatchSetBuffersGeometry(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_TRANSFORM:
//not implemented
break;
case NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP:
res = dispatchSetBuffersTimestamp(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS:
res = dispatchSetBuffersDimensions(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_FORMAT:
res = dispatchSetBuffersFormat(args);
break;
case NATIVE_WINDOW_LOCK:
res = INVALID_OPERATION;// not supported
break;
case NATIVE_WINDOW_UNLOCK_AND_POST:
res = INVALID_OPERATION;// not supported
break;
case NATIVE_WINDOW_API_CONNECT:
res = dispatchConnect(args);
break;
case NATIVE_WINDOW_API_DISCONNECT:
res = dispatchDisconnect(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_SIZE:
//not implemented
break;
default:
res = NAME_NOT_FOUND;
break;
}
return res;
}
int GonkNativeWindowClient::dispatchConnect(va_list args) {
int api = va_arg(args, int);
return connect(api);
}
int GonkNativeWindowClient::dispatchDisconnect(va_list args) {
int api = va_arg(args, int);
return disconnect(api);
}
int GonkNativeWindowClient::dispatchSetUsage(va_list args) {
int usage = va_arg(args, int);
return setUsage(usage);
}
int GonkNativeWindowClient::dispatchSetBufferCount(va_list args) {
size_t bufferCount = va_arg(args, size_t);
return setBufferCount(bufferCount);
}
int GonkNativeWindowClient::dispatchSetBuffersGeometry(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
int f = va_arg(args, int);
int err = setBuffersDimensions(w, h);
if (err != 0) {
return err;
}
return setBuffersFormat(f);
}
int GonkNativeWindowClient::dispatchSetBuffersDimensions(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
return setBuffersDimensions(w, h);
}
int GonkNativeWindowClient::dispatchSetBuffersFormat(va_list args) {
int f = va_arg(args, int);
return setBuffersFormat(f);
}
int GonkNativeWindowClient::dispatchSetBuffersTimestamp(va_list args) {
int64_t timestamp = va_arg(args, int64_t);
return setBuffersTimestamp(timestamp);
}
int GonkNativeWindowClient::connect(int api) {
CNW_LOGD("GonkNativeWindowClient::connect");
Mutex::Autolock lock(mMutex);
int err = mNativeWindow->connect(api,
&mDefaultWidth, &mDefaultHeight, &mTransformHint);
if (!err && api == NATIVE_WINDOW_API_CPU) {
mConnectedToCpu = true;
}
return err;
}
int GonkNativeWindowClient::disconnect(int api) {
CNW_LOGD("GonkNativeWindowClient::disconnect");
Mutex::Autolock lock(mMutex);
freeAllBuffers();
int err = mNativeWindow->disconnect(api);
if (!err) {
mReqFormat = 0;
mReqWidth = 0;
mReqHeight = 0;
mReqUsage = 0;
if (api == NATIVE_WINDOW_API_CPU) {
mConnectedToCpu = false;
}
}
return err;
}
int GonkNativeWindowClient::setUsage(uint32_t reqUsage)
{
CNW_LOGD("GonkNativeWindowClient::setUsage");
Mutex::Autolock lock(mMutex);
mReqUsage = reqUsage;
return OK;
}
int GonkNativeWindowClient::setBufferCount(int bufferCount)
{
CNW_LOGD("GonkNativeWindowClient::setBufferCount");
Mutex::Autolock lock(mMutex);
status_t err = mNativeWindow->setBufferCount(bufferCount);
if (err == NO_ERROR) {
freeAllBuffers();
}
return err;
}
int GonkNativeWindowClient::setBuffersDimensions(int w, int h)
{
CNW_LOGD("GonkNativeWindowClient::setBuffersDimensions");
Mutex::Autolock lock(mMutex);
if (w<0 || h<0)
return BAD_VALUE;
if ((w && !h) || (!w && h))
return BAD_VALUE;
mReqWidth = w;
mReqHeight = h;
status_t err = OK;
return err;
}
int GonkNativeWindowClient::setBuffersFormat(int format)
{
CNW_LOGD("GonkNativeWindowClient::setBuffersFormat");
Mutex::Autolock lock(mMutex);
if (format<0)
return BAD_VALUE;
mReqFormat = format;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersTimestamp(int64_t timestamp)
{
CNW_LOGD("GonkNativeWindowClient::setBuffersTimestamp");
Mutex::Autolock lock(mMutex);
mTimestamp = timestamp;
return NO_ERROR;
}
void GonkNativeWindowClient::freeAllBuffers() {
for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
mSlots[i] = 0;
}
}

136
widget/gonk/nativewindow/GonkNativeWindowClientICS.h
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@ -1,136 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2012 Mozilla Foundation
*
* 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 NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_ICS_H
#define NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_ICS_H
#include <ui/egl/android_natives.h>
#include "GonkNativeWindow.h"
namespace android {
class GonkNativeWindowClient : public EGLNativeBase<ANativeWindow, GonkNativeWindowClient, RefBase>
{
public:
GonkNativeWindowClient(const sp<GonkNativeWindow>& window);
~GonkNativeWindowClient(); // this class cannot be overloaded
private:
void init();
// ANativeWindow hooks
static int hook_cancelBuffer(ANativeWindow* window, ANativeWindowBuffer* buffer);
static int hook_dequeueBuffer(ANativeWindow* window, ANativeWindowBuffer** buffer);
static int hook_lockBuffer(ANativeWindow* window, ANativeWindowBuffer* buffer);
static int hook_perform(ANativeWindow* window, int operation, ...);
static int hook_query(const ANativeWindow* window, int what, int* value);
static int hook_queueBuffer(ANativeWindow* window, ANativeWindowBuffer* buffer);
static int hook_setSwapInterval(ANativeWindow* window, int interval);
int dispatchConnect(va_list args);
int dispatchDisconnect(va_list args);
int dispatchSetBufferCount(va_list args);
int dispatchSetBuffersGeometry(va_list args);
int dispatchSetBuffersDimensions(va_list args);
int dispatchSetBuffersFormat(va_list args);
int dispatchSetBuffersTimestamp(va_list args);
int dispatchSetUsage(va_list args);
protected:
virtual int cancelBuffer(ANativeWindowBuffer* buffer);
virtual int dequeueBuffer(ANativeWindowBuffer** buffer);
virtual int lockBuffer(ANativeWindowBuffer* buffer);
virtual int perform(int operation, va_list args);
virtual int query(int what, int* value) const;
virtual int queueBuffer(ANativeWindowBuffer* buffer);
virtual int setSwapInterval(int interval);
virtual int connect(int api);
virtual int disconnect(int api);
virtual int setBufferCount(int bufferCount);
virtual int setBuffersDimensions(int w, int h);
virtual int setBuffersFormat(int format);
virtual int setBuffersTimestamp(int64_t timestamp);
virtual int setUsage(uint32_t reqUsage);
int getNumberOfArgsForOperation(int operation);
enum { MIN_UNDEQUEUED_BUFFERS = GonkNativeWindow::MIN_UNDEQUEUED_BUFFERS };
enum { NUM_BUFFER_SLOTS = GonkNativeWindow::NUM_BUFFER_SLOTS };
enum { DEFAULT_FORMAT = PIXEL_FORMAT_RGBA_8888 };
enum { NATIVE_WINDOW_SET_BUFFERS_SIZE = 0x10000000 };
private:
void freeAllBuffers();
int getSlotFromBufferLocked(android_native_buffer_t* buffer) const;
sp<GonkNativeWindow> mNativeWindow;
// mSlots stores the buffers that have been allocated for each buffer slot.
// It is initialized to null pointers, and gets filled in with the result of
// ISurfaceTexture::requestBuffer when the client dequeues a buffer from a
// slot that has not yet been used. The buffer allocated to a slot will also
// be replaced if the requested buffer usage or geometry differs from that
// of the buffer allocated to a slot.
sp<GraphicBuffer> mSlots[NUM_BUFFER_SLOTS];
// mReqWidth is the buffer width that will be requested at the next dequeue
// operation. It is initialized to 1.
uint32_t mReqWidth;
// mReqHeight is the buffer height that will be requested at the next deuque
// operation. It is initialized to 1.
uint32_t mReqHeight;
// mReqFormat is the buffer pixel format that will be requested at the next
// deuque operation. It is initialized to PIXEL_FORMAT_RGBA_8888.
uint32_t mReqFormat;
// mReqUsage is the set of buffer usage flags that will be requested
// at the next deuque operation. It is initialized to 0.
uint32_t mReqUsage;
// mTimestamp is the timestamp that will be used for the next buffer queue
// operation. It defaults to NATIVE_WINDOW_TIMESTAMP_AUTO, which means that
// a timestamp is auto-generated when queueBuffer is called.
int64_t mTimestamp;
// mDefaultWidth is default width of the window, regardless of the
// native_window_set_buffers_dimensions call
uint32_t mDefaultWidth;
// mDefaultHeight is default width of the window, regardless of the
// native_window_set_buffers_dimensions call
uint32_t mDefaultHeight;
// mTransformHint is the transform probably applied to buffers of this
// window. this is only a hint, actual transform may differ.
uint32_t mTransformHint;
// mMutex is the mutex used to prevent concurrent access to the member
// variables of GonkNativeWindow objects. It must be locked whenever the
// member variables are accessed.
mutable Mutex mMutex;
bool mConnectedToCpu;
};
}; // namespace android
#endif // NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_ICS_H

679
widget/gonk/nativewindow/GonkNativeWindowClientJB.cpp
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@ -1,679 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2013 Mozilla Foundation
*
* 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 "GonkNativeWindowClient"
#define ATRACE_TAG ATRACE_TAG_GRAPHICS
//#define LOG_NDEBUG 0
#include <android/native_window.h>
#if ANDROID_VERSION == 17
#include <utils/Trace.h>
#else
#include <cutils/trace.h>
#endif
#include <binder/Parcel.h>
#include <utils/Log.h>
#include <ui/Fence.h>
#include "GonkNativeWindowClientJB.h"
namespace android {
GonkNativeWindowClient::GonkNativeWindowClient(
const sp<IGraphicBufferProducer>& bufferProducer)
: mBufferProducer(bufferProducer)
{
// Initialize the ANativeWindow function pointers.
ANativeWindow::setSwapInterval = hook_setSwapInterval;
ANativeWindow::dequeueBuffer = hook_dequeueBuffer;
ANativeWindow::cancelBuffer = hook_cancelBuffer;
ANativeWindow::queueBuffer = hook_queueBuffer;
ANativeWindow::query = hook_query;
ANativeWindow::perform = hook_perform;
ANativeWindow::dequeueBuffer_DEPRECATED = hook_dequeueBuffer_DEPRECATED;
ANativeWindow::cancelBuffer_DEPRECATED = hook_cancelBuffer_DEPRECATED;
ANativeWindow::lockBuffer_DEPRECATED = hook_lockBuffer_DEPRECATED;
ANativeWindow::queueBuffer_DEPRECATED = hook_queueBuffer_DEPRECATED;
const_cast<int&>(ANativeWindow::minSwapInterval) = 0;
const_cast<int&>(ANativeWindow::maxSwapInterval) = 1;
mReqWidth = 0;
mReqHeight = 0;
mReqFormat = 0;
mReqUsage = 0;
mTimestamp = NATIVE_WINDOW_TIMESTAMP_AUTO;
mCrop.clear();
mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE;
mTransform = 0;
mDefaultWidth = 0;
mDefaultHeight = 0;
mUserWidth = 0;
mUserHeight = 0;
mTransformHint = 0;
mConsumerRunningBehind = false;
mConnectedToCpu = false;
}
GonkNativeWindowClient::~GonkNativeWindowClient() {
if (mConnectedToCpu) {
GonkNativeWindowClient::disconnect(NATIVE_WINDOW_API_CPU);
}
}
#if ANDROID_VERSION == 17
sp<IGraphicBufferProducer> GonkNativeWindowClient::getISurfaceTexture() const {
#else
sp<IGraphicBufferProducer> GonkNativeWindowClient::getIGraphicBufferProducer() const {
#endif
return mBufferProducer;
}
int GonkNativeWindowClient::hook_setSwapInterval(ANativeWindow* window, int interval) {
GonkNativeWindowClient* c = getSelf(window);
return c->setSwapInterval(interval);
}
int GonkNativeWindowClient::hook_dequeueBuffer(ANativeWindow* window,
ANativeWindowBuffer** buffer, int* fenceFd) {
GonkNativeWindowClient* c = getSelf(window);
return c->dequeueBuffer(buffer, fenceFd);
}
int GonkNativeWindowClient::hook_cancelBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd) {
GonkNativeWindowClient* c = getSelf(window);
return c->cancelBuffer(buffer, fenceFd);
}
int GonkNativeWindowClient::hook_queueBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd) {
GonkNativeWindowClient* c = getSelf(window);
return c->queueBuffer(buffer, fenceFd);
}
int GonkNativeWindowClient::hook_dequeueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer** buffer) {
GonkNativeWindowClient* c = getSelf(window);
ANativeWindowBuffer* buf;
int fenceFd = -1;
int result = c->dequeueBuffer(&buf, &fenceFd);
sp<Fence> fence(new Fence(fenceFd));
#if ANDROID_VERSION == 17
int waitResult = fence->waitForever(1000, "dequeueBuffer_DEPRECATED");
#else
int waitResult = fence->waitForever("dequeueBuffer_DEPRECATED");
#endif
if (waitResult != OK) {
ALOGE("dequeueBuffer_DEPRECATED: Fence::wait returned an error: %d",
waitResult);
c->cancelBuffer(buf, -1);
return waitResult;
}
*buffer = buf;
return result;
}
int GonkNativeWindowClient::hook_cancelBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->cancelBuffer(buffer, -1);
}
int GonkNativeWindowClient::hook_lockBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->lockBuffer_DEPRECATED(buffer);
}
int GonkNativeWindowClient::hook_queueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->queueBuffer(buffer, -1);
}
int GonkNativeWindowClient::hook_query(const ANativeWindow* window,
int what, int* value) {
const GonkNativeWindowClient* c = getSelf(window);
return c->query(what, value);
}
int GonkNativeWindowClient::hook_perform(ANativeWindow* window, int operation, ...) {
va_list args;
va_start(args, operation);
GonkNativeWindowClient* c = getSelf(window);
return c->perform(operation, args);
}
int GonkNativeWindowClient::setSwapInterval(int interval) {
// EGL specification states:
// interval is silently clamped to minimum and maximum implementation
// dependent values before being stored.
// Although we don't have to, we apply the same logic here.
if (interval < minSwapInterval)
interval = minSwapInterval;
if (interval > maxSwapInterval)
interval = maxSwapInterval;
status_t res = mBufferProducer->setSynchronousMode(interval ? true : false);
return res;
}
int GonkNativeWindowClient::dequeueBuffer(android_native_buffer_t** buffer,
int* fenceFd) {
ALOGV("GonkNativeWindowClient::dequeueBuffer");
Mutex::Autolock lock(mMutex);
int buf = -1;
int reqW = mReqWidth ? mReqWidth : mUserWidth;
int reqH = mReqHeight ? mReqHeight : mUserHeight;
sp<Fence> fence;
#if ANDROID_VERSION == 17
status_t result = mBufferProducer->dequeueBuffer(&buf, fence,
reqW, reqH, mReqFormat, mReqUsage);
#else
status_t result = mBufferProducer->dequeueBuffer(&buf, &fence,
reqW, reqH, mReqFormat, mReqUsage);
#endif
if (result < 0) {
ALOGV("dequeueBuffer: dequeueBuffer(%d, %d, %d, %d)"
"failed: %d", mReqWidth, mReqHeight, mReqFormat, mReqUsage,
result);
return result;
}
sp<GraphicBuffer>& gbuf(mSlots[buf].buffer);
if (result & IGraphicBufferProducer::RELEASE_ALL_BUFFERS) {
freeAllBuffers();
}
if ((result & IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION) || gbuf == 0) {
result = mBufferProducer->requestBuffer(buf, &gbuf);
if (result != NO_ERROR) {
ALOGE("dequeueBuffer: requestBuffer failed: %d",
result);
return result;
}
}
if (fence.get() && fence->isValid()) {
*fenceFd = fence->dup();
if (*fenceFd == -1) {
ALOGE("dequeueBuffer: error duping fence: %d", errno);
// dup() should never fail; something is badly wrong. Soldier on
// and hope for the best; the worst that should happen is some
// visible corruption that lasts until the next frame.
}
} else {
*fenceFd = -1;
}
*buffer = gbuf.get();
return OK;
}
int GonkNativeWindowClient::cancelBuffer(android_native_buffer_t* buffer,
int fenceFd) {
ALOGV("GonkNativeWindowClient::cancelBuffer");
Mutex::Autolock lock(mMutex);
int i = getSlotFromBufferLocked(buffer);
if (i < 0) {
return i;
}
sp<Fence> fence(fenceFd >= 0 ? new Fence(fenceFd) : Fence::NO_FENCE);
mBufferProducer->cancelBuffer(i, fence);
return OK;
}
int GonkNativeWindowClient::getSlotFromBufferLocked(
android_native_buffer_t* buffer) const {
for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
if (mSlots[i].buffer != NULL &&
mSlots[i].buffer->handle == buffer->handle) {
return i;
}
}
ALOGE("getSlotFromBufferLocked: unknown buffer: %p", buffer->handle);
return BAD_VALUE;
}
int GonkNativeWindowClient::lockBuffer_DEPRECATED(android_native_buffer_t* buffer) {
ALOGV("GonkNativeWindowClient::lockBuffer");
Mutex::Autolock lock(mMutex);
return OK;
}
int GonkNativeWindowClient::queueBuffer(android_native_buffer_t* buffer, int fenceFd) {
ALOGV("GonkNativeWindowClient::queueBuffer");
Mutex::Autolock lock(mMutex);
int64_t timestamp;
if (mTimestamp == NATIVE_WINDOW_TIMESTAMP_AUTO) {
timestamp = systemTime(SYSTEM_TIME_MONOTONIC);
ALOGV("GonkNativeWindowClient::queueBuffer making up timestamp: %.2f ms",
timestamp / 1000000.f);
} else {
timestamp = mTimestamp;
}
int i = getSlotFromBufferLocked(buffer);
if (i < 0) {
return i;
}
// Make sure the crop rectangle is entirely inside the buffer.
Rect crop;
mCrop.intersect(Rect(buffer->width, buffer->height), &crop);
sp<Fence> fence(fenceFd >= 0 ? new Fence(fenceFd) : Fence::NO_FENCE);
IGraphicBufferProducer::QueueBufferOutput output;
IGraphicBufferProducer::QueueBufferInput input(timestamp, crop, mScalingMode,
mTransform, fence);
status_t err = mBufferProducer->queueBuffer(i, input, &output);
if (err != OK) {
ALOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err);
}
uint32_t numPendingBuffers = 0;
output.deflate(&mDefaultWidth, &mDefaultHeight, &mTransformHint,
&numPendingBuffers);
mConsumerRunningBehind = (numPendingBuffers >= 2);
return err;
}
int GonkNativeWindowClient::query(int what, int* value) const {
ALOGV("GonkNativeWindowClient::query");
{ // scope for the lock
Mutex::Autolock lock(mMutex);
switch (what) {
case NATIVE_WINDOW_FORMAT:
if (mReqFormat) {
*value = mReqFormat;
return NO_ERROR;
}
break;
case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER: {
//sp<ISurfaceComposer> composer(
// ComposerService::getComposerService());
//if (composer->authenticateSurfaceTexture(mBufferProducer)) {
// *value = 1;
//} else {
*value = 0;
//}
return NO_ERROR;
}
case NATIVE_WINDOW_CONCRETE_TYPE:
#if ANDROID_VERSION == 17
*value = NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT;
#else
*value = NATIVE_WINDOW_SURFACE;
#endif
return NO_ERROR;
case NATIVE_WINDOW_DEFAULT_WIDTH:
*value = mUserWidth ? mUserWidth : mDefaultWidth;
return NO_ERROR;
case NATIVE_WINDOW_DEFAULT_HEIGHT:
*value = mUserHeight ? mUserHeight : mDefaultHeight;
return NO_ERROR;
case NATIVE_WINDOW_TRANSFORM_HINT:
*value = mTransformHint;
return NO_ERROR;
case NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND: {
status_t err = NO_ERROR;
if (!mConsumerRunningBehind) {
*value = 0;
} else {
err = mBufferProducer->query(what, value);
if (err == NO_ERROR) {
mConsumerRunningBehind = *value;
}
}
return err;
}
}
}
return mBufferProducer->query(what, value);
}
int GonkNativeWindowClient::perform(int operation, va_list args)
{
int res = NO_ERROR;
switch (operation) {
case NATIVE_WINDOW_CONNECT:
// deprecated. must return NO_ERROR.
break;
case NATIVE_WINDOW_DISCONNECT:
// deprecated. must return NO_ERROR.
break;
case NATIVE_WINDOW_SET_USAGE:
res = dispatchSetUsage(args);
break;
case NATIVE_WINDOW_SET_CROP:
res = dispatchSetCrop(args);
break;
case NATIVE_WINDOW_SET_BUFFER_COUNT:
res = dispatchSetBufferCount(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_GEOMETRY:
res = dispatchSetBuffersGeometry(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_TRANSFORM:
res = dispatchSetBuffersTransform(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP:
res = dispatchSetBuffersTimestamp(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS:
res = dispatchSetBuffersDimensions(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS:
res = dispatchSetBuffersUserDimensions(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_FORMAT:
res = dispatchSetBuffersFormat(args);
break;
case NATIVE_WINDOW_LOCK:
res = dispatchLock(args);
break;
case NATIVE_WINDOW_UNLOCK_AND_POST:
res = dispatchUnlockAndPost(args);
break;
case NATIVE_WINDOW_SET_SCALING_MODE:
res = dispatchSetScalingMode(args);
break;
case NATIVE_WINDOW_API_CONNECT:
res = dispatchConnect(args);
break;
case NATIVE_WINDOW_API_DISCONNECT:
res = dispatchDisconnect(args);
break;
default:
res = NAME_NOT_FOUND;
break;
}
return res;
}
int GonkNativeWindowClient::dispatchConnect(va_list args) {
int api = va_arg(args, int);
return connect(api);
}
int GonkNativeWindowClient::dispatchDisconnect(va_list args) {
int api = va_arg(args, int);
return disconnect(api);
}
int GonkNativeWindowClient::dispatchSetUsage(va_list args) {
int usage = va_arg(args, int);
return setUsage(usage);
}
int GonkNativeWindowClient::dispatchSetCrop(va_list args) {
android_native_rect_t const* rect = va_arg(args, android_native_rect_t*);
return setCrop(reinterpret_cast<Rect const*>(rect));
}
int GonkNativeWindowClient::dispatchSetBufferCount(va_list args) {
size_t bufferCount = va_arg(args, size_t);
return setBufferCount(bufferCount);
}
int GonkNativeWindowClient::dispatchSetBuffersGeometry(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
int f = va_arg(args, int);
int err = setBuffersDimensions(w, h);
if (err != 0) {
return err;
}
return setBuffersFormat(f);
}
int GonkNativeWindowClient::dispatchSetBuffersDimensions(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
return setBuffersDimensions(w, h);
}
int GonkNativeWindowClient::dispatchSetBuffersUserDimensions(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
return setBuffersUserDimensions(w, h);
}
int GonkNativeWindowClient::dispatchSetBuffersFormat(va_list args) {
int f = va_arg(args, int);
return setBuffersFormat(f);
}
int GonkNativeWindowClient::dispatchSetScalingMode(va_list args) {
int m = va_arg(args, int);
return setScalingMode(m);
}
int GonkNativeWindowClient::dispatchSetBuffersTransform(va_list args) {
int transform = va_arg(args, int);
return setBuffersTransform(transform);
}
int GonkNativeWindowClient::dispatchSetBuffersTimestamp(va_list args) {
int64_t timestamp = va_arg(args, int64_t);
return setBuffersTimestamp(timestamp);
}
int GonkNativeWindowClient::dispatchLock(va_list args) {
ANativeWindow_Buffer* outBuffer = va_arg(args, ANativeWindow_Buffer*);
ARect* inOutDirtyBounds = va_arg(args, ARect*);
return lock(outBuffer, inOutDirtyBounds);
}
int GonkNativeWindowClient::dispatchUnlockAndPost(va_list args) {
return unlockAndPost();
}
int GonkNativeWindowClient::connect(int api) {
ALOGV("GonkNativeWindowClient::connect");
Mutex::Autolock lock(mMutex);
IGraphicBufferProducer::QueueBufferOutput output;
int err = mBufferProducer->connect(api, &output);
if (err == NO_ERROR) {
uint32_t numPendingBuffers = 0;
output.deflate(&mDefaultWidth, &mDefaultHeight, &mTransformHint,
&numPendingBuffers);
mConsumerRunningBehind = (numPendingBuffers >= 2);
}
if (!err && api == NATIVE_WINDOW_API_CPU) {
mConnectedToCpu = true;
}
return err;
}
int GonkNativeWindowClient::disconnect(int api) {
ALOGV("GonkNativeWindowClient::disconnect");
Mutex::Autolock lock(mMutex);
freeAllBuffers();
int err = mBufferProducer->disconnect(api);
if (!err) {
mReqFormat = 0;
mReqWidth = 0;
mReqHeight = 0;
mReqUsage = 0;
mCrop.clear();
mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE;
mTransform = 0;
if (api == NATIVE_WINDOW_API_CPU) {
mConnectedToCpu = false;
}
}
return err;
}
int GonkNativeWindowClient::setUsage(uint32_t reqUsage)
{
ALOGV("GonkNativeWindowClient::setUsage");
Mutex::Autolock lock(mMutex);
mReqUsage = reqUsage;
return OK;
}
int GonkNativeWindowClient::setCrop(Rect const* rect)
{
Rect realRect;
if (rect == NULL || rect->isEmpty()) {
realRect.clear();
} else {
realRect = *rect;
}
ALOGV("GonkNativeWindowClient::setCrop rect=[%d %d %d %d]",
realRect.left, realRect.top, realRect.right, realRect.bottom);
Mutex::Autolock lock(mMutex);
mCrop = realRect;
return NO_ERROR;
}
int GonkNativeWindowClient::setBufferCount(int bufferCount)
{
ALOGV("GonkNativeWindowClient::setBufferCount");
Mutex::Autolock lock(mMutex);
status_t err = mBufferProducer->setBufferCount(bufferCount);
ALOGE_IF(err, "IGraphicBufferProducer::setBufferCount(%d) returned %s",
bufferCount, strerror(-err));
if (err == NO_ERROR) {
freeAllBuffers();
}
return err;
}
int GonkNativeWindowClient::setBuffersDimensions(int w, int h)
{
ALOGV("GonkNativeWindowClient::setBuffersDimensions");
if (w<0 || h<0)
return BAD_VALUE;
if ((w && !h) || (!w && h))
return BAD_VALUE;
Mutex::Autolock lock(mMutex);
mReqWidth = w;
mReqHeight = h;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersUserDimensions(int w, int h)
{
ALOGV("GonkNativeWindowClient::setBuffersUserDimensions");
if (w<0 || h<0)
return BAD_VALUE;
if ((w && !h) || (!w && h))
return BAD_VALUE;
Mutex::Autolock lock(mMutex);
mUserWidth = w;
mUserHeight = h;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersFormat(int format)
{
ALOGV("GonkNativeWindowClient::setBuffersFormat");
if (format<0)
return BAD_VALUE;
Mutex::Autolock lock(mMutex);
mReqFormat = format;
return NO_ERROR;
}
int GonkNativeWindowClient::setScalingMode(int mode)
{
ALOGV("GonkNativeWindowClient::setScalingMode(%d)", mode);
switch (mode) {
case NATIVE_WINDOW_SCALING_MODE_FREEZE:
case NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW:
case NATIVE_WINDOW_SCALING_MODE_SCALE_CROP:
break;
default:
ALOGE("unknown scaling mode: %d", mode);
return BAD_VALUE;
}
Mutex::Autolock lock(mMutex);
mScalingMode = mode;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersTransform(int transform)
{
ALOGV("GonkNativeWindowClient::setBuffersTransform");
Mutex::Autolock lock(mMutex);
mTransform = transform;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersTimestamp(int64_t timestamp)
{
ALOGV("GonkNativeWindowClient::setBuffersTimestamp");
Mutex::Autolock lock(mMutex);
mTimestamp = timestamp;
return NO_ERROR;
}
void GonkNativeWindowClient::freeAllBuffers() {
for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
mSlots[i].buffer = 0;
}
}
// ----------------------------------------------------------------------
// the lock/unlock APIs must be used from the same thread
// ----------------------------------------------------------------------------
status_t GonkNativeWindowClient::lock(
ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds)
{
return INVALID_OPERATION;
}
status_t GonkNativeWindowClient::unlockAndPost()
{
return INVALID_OPERATION;
}
}; // namespace android

262
widget/gonk/nativewindow/GonkNativeWindowClientJB.h
View File

@ -1,262 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2013 Mozilla Foundation
*
* 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 NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_JB_H
#define NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_JB_H
#if ANDROID_VERSION == 17
#include <gui/ISurfaceTexture.h>
#else
#include <gui/IGraphicBufferProducer.h>
#endif
#include <ui/ANativeObjectBase.h>
#include <ui/Region.h>
#include <utils/RefBase.h>
#include <utils/threads.h>
#include <utils/KeyedVector.h>
#include "mozilla/Types.h"
#include "GonkBufferQueue.h"
struct ANativeWindow_Buffer;
namespace android {
/*
* An implementation of ANativeWindow that feeds graphics buffers into a
* BufferQueue.
*
* This is typically used by programs that want to render frames through
* some means (maybe OpenGL, a software renderer, or a hardware decoder)
* and have the frames they create forwarded to SurfaceFlinger for
* compositing. For example, a video decoder could render a frame and call
* eglSwapBuffers(), which invokes ANativeWindow callbacks defined by
* GonkNativeWindowClient. GonkNativeWindowClient then forwards the buffers through Binder IPC
* to the BufferQueue's producer interface, providing the new frame to a
* consumer such as GLConsumer.
*/
class GonkNativeWindowClient
: public ANativeObjectBase<ANativeWindow, GonkNativeWindowClient, RefBase>
{
public:
/*
* creates a GonkNativeWindowClient from the given IGraphicBufferProducer (which concrete
* implementation is a BufferQueue).
*
* GonkNativeWindowClient is mainly state-less while it's disconnected, it can be
* viewed as a glorified IGraphicBufferProducer holder. It's therefore
* safe to create other GonkNativeWindowClients from the same IGraphicBufferProducer.
*
* However, once a GonkNativeWindowClient is connected, it'll prevent other GonkNativeWindowClients
* referring to the same IGraphicBufferProducer to become connected and
* therefore prevent them to be used as actual producers of buffers.
*/
GonkNativeWindowClient(const sp<IGraphicBufferProducer>& bufferProducer);
/* getIGraphicBufferProducer() returns the IGraphicBufferProducer this
* GonkNativeWindowClient was created with. Usually it's an error to use the
* IGraphicBufferProducer while the GonkNativeWindowClient is connected.
*/
#if ANDROID_VERSION == 17
sp<IGraphicBufferProducer> getISurfaceTexture() const;
#else
sp<IGraphicBufferProducer> getIGraphicBufferProducer() const;
#endif
/* convenience function to check that the given surface is non NULL as
* well as its IGraphicBufferProducer */
#if ANDROID_VERSION >= 18
static bool isValid(const sp<GonkNativeWindowClient>& surface) {
return surface != NULL && surface->getIGraphicBufferProducer() != NULL;
}
#endif
protected:
virtual ~GonkNativeWindowClient();
private:
// can't be copied
GonkNativeWindowClient& operator = (const GonkNativeWindowClient& rhs);
GonkNativeWindowClient(const GonkNativeWindowClient& rhs);
// ANativeWindow hooks
static int hook_cancelBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd);
static int hook_dequeueBuffer(ANativeWindow* window,
ANativeWindowBuffer** buffer, int* fenceFd);
static int hook_perform(ANativeWindow* window, int operation, ...);
static int hook_query(const ANativeWindow* window, int what, int* value);
static int hook_queueBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd);
static int hook_setSwapInterval(ANativeWindow* window, int interval);
static int hook_cancelBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer);
static int hook_dequeueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer** buffer);
static int hook_lockBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer);
static int hook_queueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer);
int dispatchConnect(va_list args);
int dispatchDisconnect(va_list args);
int dispatchSetBufferCount(va_list args);
int dispatchSetBuffersGeometry(va_list args);
int dispatchSetBuffersDimensions(va_list args);
int dispatchSetBuffersUserDimensions(va_list args);
int dispatchSetBuffersFormat(va_list args);
int dispatchSetScalingMode(va_list args);
int dispatchSetBuffersTransform(va_list args);
int dispatchSetBuffersTimestamp(va_list args);
int dispatchSetCrop(va_list args);
int dispatchSetPostTransformCrop(va_list args);
int dispatchSetUsage(va_list args);
int dispatchLock(va_list args);
int dispatchUnlockAndPost(va_list args);
protected:
virtual int dequeueBuffer(ANativeWindowBuffer** buffer, int* fenceFd);
virtual int cancelBuffer(ANativeWindowBuffer* buffer, int fenceFd);
virtual int queueBuffer(ANativeWindowBuffer* buffer, int fenceFd);
virtual int perform(int operation, va_list args);
virtual int query(int what, int* value) const;
virtual int setSwapInterval(int interval);
virtual int lockBuffer_DEPRECATED(ANativeWindowBuffer* buffer);
virtual int connect(int api);
virtual int disconnect(int api);
virtual int setBufferCount(int bufferCount);
virtual int setBuffersDimensions(int w, int h);
virtual int setBuffersUserDimensions(int w, int h);
virtual int setBuffersFormat(int format);
virtual int setScalingMode(int mode);
virtual int setBuffersTransform(int transform);
virtual int setBuffersTimestamp(int64_t timestamp);
virtual int setCrop(Rect const* rect);
virtual int setUsage(uint32_t reqUsage);
public:
virtual int lock(ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds);
virtual int unlockAndPost();
protected:
enum { NUM_BUFFER_SLOTS = GonkBufferQueue::NUM_BUFFER_SLOTS };
enum { DEFAULT_FORMAT = PIXEL_FORMAT_RGBA_8888 };
private:
void freeAllBuffers();
int getSlotFromBufferLocked(android_native_buffer_t* buffer) const;
struct BufferSlot {
sp<GraphicBuffer> buffer;
Region dirtyRegion;
};
// mSurfaceTexture is the interface to the surface texture server. All
// operations on the surface texture client ultimately translate into
// interactions with the server using this interface.
sp<IGraphicBufferProducer> mBufferProducer;
// mSlots stores the buffers that have been allocated for each buffer slot.
// It is initialized to null pointers, and gets filled in with the result of
// IGraphicBufferProducer::requestBuffer when the client dequeues a buffer from a
// slot that has not yet been used. The buffer allocated to a slot will also
// be replaced if the requested buffer usage or geometry differs from that
// of the buffer allocated to a slot.
BufferSlot mSlots[NUM_BUFFER_SLOTS];
// mReqWidth is the buffer width that will be requested at the next dequeue
// operation. It is initialized to 1.
uint32_t mReqWidth;
// mReqHeight is the buffer height that will be requested at the next
// dequeue operation. It is initialized to 1.
uint32_t mReqHeight;
// mReqFormat is the buffer pixel format that will be requested at the next
// deuque operation. It is initialized to PIXEL_FORMAT_RGBA_8888.
uint32_t mReqFormat;
// mReqUsage is the set of buffer usage flags that will be requested
// at the next deuque operation. It is initialized to 0.
uint32_t mReqUsage;
// mTimestamp is the timestamp that will be used for the next buffer queue
// operation. It defaults to NATIVE_WINDOW_TIMESTAMP_AUTO, which means that
// a timestamp is auto-generated when queueBuffer is called.
int64_t mTimestamp;
// mCrop is the crop rectangle that will be used for the next buffer
// that gets queued. It is set by calling setCrop.
Rect mCrop;
// mScalingMode is the scaling mode that will be used for the next
// buffers that get queued. It is set by calling setScalingMode.
int mScalingMode;
// mTransform is the transform identifier that will be used for the next
// buffer that gets queued. It is set by calling setTransform.
uint32_t mTransform;
// mDefaultWidth is default width of the buffers, regardless of the
// native_window_set_buffers_dimensions call.
uint32_t mDefaultWidth;
// mDefaultHeight is default height of the buffers, regardless of the
// native_window_set_buffers_dimensions call.
uint32_t mDefaultHeight;
// mUserWidth, if non-zero, is an application-specified override
// of mDefaultWidth. This is lower priority than the width set by
// native_window_set_buffers_dimensions.
uint32_t mUserWidth;
// mUserHeight, if non-zero, is an application-specified override
// of mDefaultHeight. This is lower priority than the height set
// by native_window_set_buffers_dimensions.
uint32_t mUserHeight;
// mTransformHint is the transform probably applied to buffers of this
// window. this is only a hint, actual transform may differ.
uint32_t mTransformHint;
// mConsumerRunningBehind whether the consumer is running more than
// one buffer behind the producer.
mutable bool mConsumerRunningBehind;
// mMutex is the mutex used to prevent concurrent access to the member
// variables of GonkNativeWindowClient objects. It must be locked whenever the
// member variables are accessed.
mutable Mutex mMutex;
// must be used from the lock/unlock thread
sp<GraphicBuffer> mLockedBuffer;
sp<GraphicBuffer> mPostedBuffer;
bool mConnectedToCpu;
// must be accessed from lock/unlock thread only
Region mDirtyRegion;
};
}; // namespace android
#endif // NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_JB_H

673
widget/gonk/nativewindow/GonkNativeWindowClientKK.cpp
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@ -1,673 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2013 Mozilla Foundation
*
* 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 "GonkNativeWindowClient"
#define ATRACE_TAG ATRACE_TAG_GRAPHICS
//#define LOG_NDEBUG 0
#include <android/native_window.h>
#include <binder/Parcel.h>
#include <utils/Log.h>
#include <utils/Trace.h>
#include <ui/Fence.h>
#include "GonkNativeWindowClientKK.h"
namespace android {
GonkNativeWindowClient::GonkNativeWindowClient(
const sp<IGraphicBufferProducer>& bufferProducer,
bool controlledByApp)
: mGraphicBufferProducer(bufferProducer)
{
// Initialize the ANativeWindow function pointers.
ANativeWindow::setSwapInterval = hook_setSwapInterval;
ANativeWindow::dequeueBuffer = hook_dequeueBuffer;
ANativeWindow::cancelBuffer = hook_cancelBuffer;
ANativeWindow::queueBuffer = hook_queueBuffer;
ANativeWindow::query = hook_query;
ANativeWindow::perform = hook_perform;
ANativeWindow::dequeueBuffer_DEPRECATED = hook_dequeueBuffer_DEPRECATED;
ANativeWindow::cancelBuffer_DEPRECATED = hook_cancelBuffer_DEPRECATED;
ANativeWindow::lockBuffer_DEPRECATED = hook_lockBuffer_DEPRECATED;
ANativeWindow::queueBuffer_DEPRECATED = hook_queueBuffer_DEPRECATED;
const_cast<int&>(ANativeWindow::minSwapInterval) = 0;
const_cast<int&>(ANativeWindow::maxSwapInterval) = 1;
mReqWidth = 0;
mReqHeight = 0;
mReqFormat = 0;
mReqUsage = 0;
mTimestamp = NATIVE_WINDOW_TIMESTAMP_AUTO;
mCrop.clear();
mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE;
mTransform = 0;
mDefaultWidth = 0;
mDefaultHeight = 0;
mUserWidth = 0;
mUserHeight = 0;
mTransformHint = 0;
mConsumerRunningBehind = false;
mConnectedToCpu = false;
mProducerControlledByApp = controlledByApp;
mSwapIntervalZero = false;
}
GonkNativeWindowClient::~GonkNativeWindowClient() {
if (mConnectedToCpu) {
GonkNativeWindowClient::disconnect(NATIVE_WINDOW_API_CPU);
}
}
sp<IGraphicBufferProducer> GonkNativeWindowClient::getIGraphicBufferProducer() const {
return mGraphicBufferProducer;
}
int GonkNativeWindowClient::hook_setSwapInterval(ANativeWindow* window, int interval) {
GonkNativeWindowClient* c = getSelf(window);
return c->setSwapInterval(interval);
}
int GonkNativeWindowClient::hook_dequeueBuffer(ANativeWindow* window,
ANativeWindowBuffer** buffer, int* fenceFd) {
GonkNativeWindowClient* c = getSelf(window);
return c->dequeueBuffer(buffer, fenceFd);
}
int GonkNativeWindowClient::hook_cancelBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd) {
GonkNativeWindowClient* c = getSelf(window);
return c->cancelBuffer(buffer, fenceFd);
}
int GonkNativeWindowClient::hook_queueBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd) {
GonkNativeWindowClient* c = getSelf(window);
return c->queueBuffer(buffer, fenceFd);
}
int GonkNativeWindowClient::hook_dequeueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer** buffer) {
GonkNativeWindowClient* c = getSelf(window);
ANativeWindowBuffer* buf;
int fenceFd = -1;
int result = c->dequeueBuffer(&buf, &fenceFd);
sp<Fence> fence(new Fence(fenceFd));
int waitResult = fence->waitForever("dequeueBuffer_DEPRECATED");
if (waitResult != OK) {
ALOGE("dequeueBuffer_DEPRECATED: Fence::wait returned an error: %d",
waitResult);
c->cancelBuffer(buf, -1);
return waitResult;
}
*buffer = buf;
return result;
}
int GonkNativeWindowClient::hook_cancelBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->cancelBuffer(buffer, -1);
}
int GonkNativeWindowClient::hook_lockBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->lockBuffer_DEPRECATED(buffer);
}
int GonkNativeWindowClient::hook_queueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->queueBuffer(buffer, -1);
}
int GonkNativeWindowClient::hook_query(const ANativeWindow* window,
int what, int* value) {
const GonkNativeWindowClient* c = getSelf(window);
return c->query(what, value);
}
int GonkNativeWindowClient::hook_perform(ANativeWindow* window, int operation, ...) {
va_list args;
va_start(args, operation);
GonkNativeWindowClient* c = getSelf(window);
return c->perform(operation, args);
}
int GonkNativeWindowClient::setSwapInterval(int interval) {
ATRACE_CALL();
// EGL specification states:
// interval is silently clamped to minimum and maximum implementation
// dependent values before being stored.
if (interval < minSwapInterval)
interval = minSwapInterval;
if (interval > maxSwapInterval)
interval = maxSwapInterval;
return NO_ERROR;
}
int GonkNativeWindowClient::dequeueBuffer(android_native_buffer_t** buffer, int* fenceFd) {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::dequeueBuffer");
Mutex::Autolock lock(mMutex);
int buf = -1;
int reqW = mReqWidth ? mReqWidth : mUserWidth;
int reqH = mReqHeight ? mReqHeight : mUserHeight;
sp<Fence> fence;
status_t result = mGraphicBufferProducer->dequeueBuffer(&buf, &fence, mSwapIntervalZero,
reqW, reqH, mReqFormat, mReqUsage);
if (result < 0) {
ALOGV("dequeueBuffer: IGraphicBufferProducer::dequeueBuffer(%d, %d, %d, %d)"
"failed: %d", mReqWidth, mReqHeight, mReqFormat, mReqUsage,
result);
return result;
}
sp<GraphicBuffer>& gbuf(mSlots[buf].buffer);
// this should never happen
ALOGE_IF(fence == NULL, "Surface::dequeueBuffer: received null Fence! buf=%d", buf);
if (result & IGraphicBufferProducer::RELEASE_ALL_BUFFERS) {
freeAllBuffers();
}
if ((result & IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION) || gbuf == 0) {
result = mGraphicBufferProducer->requestBuffer(buf, &gbuf);
if (result != NO_ERROR) {
ALOGE("dequeueBuffer: IGraphicBufferProducer::requestBuffer failed: %d", result);
return result;
}
}
if (fence->isValid()) {
*fenceFd = fence->dup();
if (*fenceFd == -1) {
ALOGE("dequeueBuffer: error duping fence: %d", errno);
// dup() should never fail; something is badly wrong. Soldier on
// and hope for the best; the worst that should happen is some
// visible corruption that lasts until the next frame.
}
} else {
*fenceFd = -1;
}
*buffer = gbuf.get();
return OK;
}
int GonkNativeWindowClient::cancelBuffer(android_native_buffer_t* buffer,
int fenceFd) {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::cancelBuffer");
Mutex::Autolock lock(mMutex);
int i = getSlotFromBufferLocked(buffer);
if (i < 0) {
return i;
}
sp<Fence> fence(fenceFd >= 0 ? new Fence(fenceFd) : Fence::NO_FENCE);
mGraphicBufferProducer->cancelBuffer(i, fence);
return OK;
}
int GonkNativeWindowClient::getSlotFromBufferLocked(
android_native_buffer_t* buffer) const {
for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
if (mSlots[i].buffer != NULL &&
mSlots[i].buffer->handle == buffer->handle) {
return i;
}
}
ALOGE("getSlotFromBufferLocked: unknown buffer: %p", buffer->handle);
return BAD_VALUE;
}
int GonkNativeWindowClient::lockBuffer_DEPRECATED(android_native_buffer_t* buffer) {
ALOGV("GonkNativeWindowClient::lockBuffer");
Mutex::Autolock lock(mMutex);
return OK;
}
int GonkNativeWindowClient::queueBuffer(android_native_buffer_t* buffer, int fenceFd) {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::queueBuffer");
Mutex::Autolock lock(mMutex);
int64_t timestamp;
bool isAutoTimestamp = false;
if (mTimestamp == NATIVE_WINDOW_TIMESTAMP_AUTO) {
timestamp = systemTime(SYSTEM_TIME_MONOTONIC);
isAutoTimestamp = true;
ALOGV("GonkNativeWindowClient::queueBuffer making up timestamp: %.2f ms",
timestamp / 1000000.f);
} else {
timestamp = mTimestamp;
}
int i = getSlotFromBufferLocked(buffer);
if (i < 0) {
return i;
}
// Make sure the crop rectangle is entirely inside the buffer.
Rect crop;
mCrop.intersect(Rect(buffer->width, buffer->height), &crop);
sp<Fence> fence(fenceFd >= 0 ? new Fence(fenceFd) : Fence::NO_FENCE);
IGraphicBufferProducer::QueueBufferOutput output;
IGraphicBufferProducer::QueueBufferInput input(timestamp, isAutoTimestamp,
crop, mScalingMode, mTransform, mSwapIntervalZero, fence);
status_t err = mGraphicBufferProducer->queueBuffer(i, input, &output);
if (err != OK) {
ALOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err);
}
uint32_t numPendingBuffers = 0;
output.deflate(&mDefaultWidth, &mDefaultHeight, &mTransformHint,
&numPendingBuffers);
mConsumerRunningBehind = (numPendingBuffers >= 2);
return err;
}
int GonkNativeWindowClient::query(int what, int* value) const {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::query");
{ // scope for the lock
Mutex::Autolock lock(mMutex);
switch (what) {
case NATIVE_WINDOW_FORMAT:
if (mReqFormat) {
*value = mReqFormat;
return NO_ERROR;
}
break;
case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER: {
//sp<ISurfaceComposer> composer(
// ComposerService::getComposerService());
//if (composer->authenticateSurfaceTexture(mGraphicBufferProducer)) {
// *value = 1;
//} else {
*value = 0;
//}
return NO_ERROR;
}
case NATIVE_WINDOW_CONCRETE_TYPE:
*value = NATIVE_WINDOW_SURFACE;
return NO_ERROR;
case NATIVE_WINDOW_DEFAULT_WIDTH:
*value = mUserWidth ? mUserWidth : mDefaultWidth;
return NO_ERROR;
case NATIVE_WINDOW_DEFAULT_HEIGHT:
*value = mUserHeight ? mUserHeight : mDefaultHeight;
return NO_ERROR;
case NATIVE_WINDOW_TRANSFORM_HINT:
*value = mTransformHint;
return NO_ERROR;
case NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND: {
status_t err = NO_ERROR;
if (!mConsumerRunningBehind) {
*value = 0;
} else {
err = mGraphicBufferProducer->query(what, value);
if (err == NO_ERROR) {
mConsumerRunningBehind = *value;
}
}
return err;
}
}
}
return mGraphicBufferProducer->query(what, value);
}
int GonkNativeWindowClient::perform(int operation, va_list args)
{
int res = NO_ERROR;
switch (operation) {
case NATIVE_WINDOW_CONNECT:
// deprecated. must return NO_ERROR.
break;
case NATIVE_WINDOW_DISCONNECT:
// deprecated. must return NO_ERROR.
break;
case NATIVE_WINDOW_SET_USAGE:
res = dispatchSetUsage(args);
break;
case NATIVE_WINDOW_SET_CROP:
res = dispatchSetCrop(args);
break;
case NATIVE_WINDOW_SET_BUFFER_COUNT:
res = dispatchSetBufferCount(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_GEOMETRY:
res = dispatchSetBuffersGeometry(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_TRANSFORM:
res = dispatchSetBuffersTransform(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP:
res = dispatchSetBuffersTimestamp(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS:
res = dispatchSetBuffersDimensions(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS:
res = dispatchSetBuffersUserDimensions(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_FORMAT:
res = dispatchSetBuffersFormat(args);
break;
case NATIVE_WINDOW_LOCK:
res = dispatchLock(args);
break;
case NATIVE_WINDOW_UNLOCK_AND_POST:
res = dispatchUnlockAndPost(args);
break;
case NATIVE_WINDOW_SET_SCALING_MODE:
res = dispatchSetScalingMode(args);
break;
case NATIVE_WINDOW_API_CONNECT:
res = dispatchConnect(args);
break;
case NATIVE_WINDOW_API_DISCONNECT:
res = dispatchDisconnect(args);
break;
default:
res = NAME_NOT_FOUND;
break;
}
return res;
}
int GonkNativeWindowClient::dispatchConnect(va_list args) {
int api = va_arg(args, int);
return connect(api);
}
int GonkNativeWindowClient::dispatchDisconnect(va_list args) {
int api = va_arg(args, int);
return disconnect(api);
}
int GonkNativeWindowClient::dispatchSetUsage(va_list args) {
int usage = va_arg(args, int);
return setUsage(usage);
}
int GonkNativeWindowClient::dispatchSetCrop(va_list args) {
android_native_rect_t const* rect = va_arg(args, android_native_rect_t*);
return setCrop(reinterpret_cast<Rect const*>(rect));
}
int GonkNativeWindowClient::dispatchSetBufferCount(va_list args) {
size_t bufferCount = va_arg(args, size_t);
return setBufferCount(bufferCount);
}
int GonkNativeWindowClient::dispatchSetBuffersGeometry(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
int f = va_arg(args, int);
int err = setBuffersDimensions(w, h);
if (err != 0) {
return err;
}
return setBuffersFormat(f);
}
int GonkNativeWindowClient::dispatchSetBuffersDimensions(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
return setBuffersDimensions(w, h);
}
int GonkNativeWindowClient::dispatchSetBuffersUserDimensions(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
return setBuffersUserDimensions(w, h);
}
int GonkNativeWindowClient::dispatchSetBuffersFormat(va_list args) {
int f = va_arg(args, int);
return setBuffersFormat(f);
}
int GonkNativeWindowClient::dispatchSetScalingMode(va_list args) {
int m = va_arg(args, int);
return setScalingMode(m);
}
int GonkNativeWindowClient::dispatchSetBuffersTransform(va_list args) {
int transform = va_arg(args, int);
return setBuffersTransform(transform);
}
int GonkNativeWindowClient::dispatchSetBuffersTimestamp(va_list args) {
int64_t timestamp = va_arg(args, int64_t);
return setBuffersTimestamp(timestamp);
}
int GonkNativeWindowClient::dispatchLock(va_list args) {
ANativeWindow_Buffer* outBuffer = va_arg(args, ANativeWindow_Buffer*);
ARect* inOutDirtyBounds = va_arg(args, ARect*);
return lock(outBuffer, inOutDirtyBounds);
}
int GonkNativeWindowClient::dispatchUnlockAndPost(va_list args) {
return unlockAndPost();
}
int GonkNativeWindowClient::connect(int api) {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::connect");
static sp<BBinder> sLife = new BBinder();
Mutex::Autolock lock(mMutex);
IGraphicBufferProducer::QueueBufferOutput output;
int err = mGraphicBufferProducer->connect(sLife, api, true, &output);
if (err == NO_ERROR) {
uint32_t numPendingBuffers = 0;
output.deflate(&mDefaultWidth, &mDefaultHeight, &mTransformHint,
&numPendingBuffers);
mConsumerRunningBehind = (numPendingBuffers >= 2);
}
if (!err && api == NATIVE_WINDOW_API_CPU) {
mConnectedToCpu = true;
}
return err;
}
int GonkNativeWindowClient::disconnect(int api) {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::disconnect");
Mutex::Autolock lock(mMutex);
freeAllBuffers();
int err = mGraphicBufferProducer->disconnect(api);
if (!err) {
mReqFormat = 0;
mReqWidth = 0;
mReqHeight = 0;
mReqUsage = 0;
mCrop.clear();
mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE;
mTransform = 0;
if (api == NATIVE_WINDOW_API_CPU) {
mConnectedToCpu = false;
}
}
return err;
}
int GonkNativeWindowClient::setUsage(uint32_t reqUsage)
{
ALOGV("GonkNativeWindowClient::setUsage");
Mutex::Autolock lock(mMutex);
mReqUsage = reqUsage;
return OK;
}
int GonkNativeWindowClient::setCrop(Rect const* rect)
{
ATRACE_CALL();
Rect realRect;
if (rect == NULL || rect->isEmpty()) {
realRect.clear();
} else {
realRect = *rect;
}
ALOGV("GonkNativeWindowClient::setCrop rect=[%d %d %d %d]",
realRect.left, realRect.top, realRect.right, realRect.bottom);
Mutex::Autolock lock(mMutex);
mCrop = realRect;
return NO_ERROR;
}
int GonkNativeWindowClient::setBufferCount(int bufferCount)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setBufferCount");
Mutex::Autolock lock(mMutex);
status_t err = mGraphicBufferProducer->setBufferCount(bufferCount);
ALOGE_IF(err, "IGraphicBufferProducer::setBufferCount(%d) returned %s",
bufferCount, strerror(-err));
if (err == NO_ERROR) {
freeAllBuffers();
}
return err;
}
int GonkNativeWindowClient::setBuffersDimensions(int w, int h)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setBuffersDimensions");
if (w<0 || h<0)
return BAD_VALUE;
if ((w && !h) || (!w && h))
return BAD_VALUE;
Mutex::Autolock lock(mMutex);
mReqWidth = w;
mReqHeight = h;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersUserDimensions(int w, int h)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setBuffersUserDimensions");
if (w<0 || h<0)
return BAD_VALUE;
if ((w && !h) || (!w && h))
return BAD_VALUE;
Mutex::Autolock lock(mMutex);
mUserWidth = w;
mUserHeight = h;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersFormat(int format)
{
ALOGV("GonkNativeWindowClient::setBuffersFormat");
if (format<0)
return BAD_VALUE;
Mutex::Autolock lock(mMutex);
mReqFormat = format;
return NO_ERROR;
}
int GonkNativeWindowClient::setScalingMode(int mode)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setScalingMode(%d)", mode);
switch (mode) {
case NATIVE_WINDOW_SCALING_MODE_FREEZE:
case NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW:
case NATIVE_WINDOW_SCALING_MODE_SCALE_CROP:
break;
default:
ALOGE("unknown scaling mode: %d", mode);
return BAD_VALUE;
}
Mutex::Autolock lock(mMutex);
mScalingMode = mode;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersTransform(int transform)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setBuffersTransform");
Mutex::Autolock lock(mMutex);
mTransform = transform;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersTimestamp(int64_t timestamp)
{
ALOGV("GonkNativeWindowClient::setBuffersTimestamp");
Mutex::Autolock lock(mMutex);
mTimestamp = timestamp;
return NO_ERROR;
}
void GonkNativeWindowClient::freeAllBuffers() {
for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
mSlots[i].buffer = 0;
}
}
// ----------------------------------------------------------------------
// the lock/unlock APIs must be used from the same thread
// ----------------------------------------------------------------------------
status_t GonkNativeWindowClient::lock(
ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds)
{
return INVALID_OPERATION;
}
status_t GonkNativeWindowClient::unlockAndPost()
{
return INVALID_OPERATION;
}
}; // namespace android

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@ -1,264 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2013 Mozilla Foundation
*
* 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 NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_KK_H
#define NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_KK_H
#include <gui/IGraphicBufferProducer.h>
#include <ui/ANativeObjectBase.h>
#include <ui/Region.h>
#include <utils/RefBase.h>
#include <utils/threads.h>
#include <utils/KeyedVector.h>
#include "mozilla/Types.h"
#include "GonkBufferQueue.h"
struct MOZ_EXPORT ANativeWindow_Buffer;
namespace android {
/*
* An implementation of ANativeWindow that feeds graphics buffers into a
* BufferQueue.
*
* This is typically used by programs that want to render frames through
* some means (maybe OpenGL, a software renderer, or a hardware decoder)
* and have the frames they create forwarded to SurfaceFlinger for
* compositing. For example, a video decoder could render a frame and call
* eglSwapBuffers(), which invokes ANativeWindow callbacks defined by
* GonkNativeWindowClient. GonkNativeWindowClient then forwards the buffers through Binder IPC
* to the BufferQueue's producer interface, providing the new frame to a
* consumer such as GLConsumer.
*/
class GonkNativeWindowClient
: public ANativeObjectBase<ANativeWindow, GonkNativeWindowClient, RefBase>
{
public:
/*
* creates a GonkNativeWindowClient from the given IGraphicBufferProducer (which concrete
* implementation is a BufferQueue).
*
* GonkNativeWindowClient is mainly state-less while it's disconnected, it can be
* viewed as a glorified IGraphicBufferProducer holder. It's therefore
* safe to create other GonkNativeWindowClients from the same IGraphicBufferProducer.
*
* However, once a GonkNativeWindowClient is connected, it'll prevent other GonkNativeWindowClients
* referring to the same IGraphicBufferProducer to become connected and
* therefore prevent them to be used as actual producers of buffers.
*
* the controlledByApp flag indicates that this Surface (producer) is
* controlled by the application. This flag is used at connect time.
*/
GonkNativeWindowClient(const sp<IGraphicBufferProducer>& bufferProducer, bool controlledByApp = false);
/* getIGraphicBufferProducer() returns the IGraphicBufferProducer this
* GonkNativeWindowClient was created with. Usually it's an error to use the
* IGraphicBufferProducer while the GonkNativeWindowClient is connected.
*/
sp<IGraphicBufferProducer> getIGraphicBufferProducer() const;
/* convenience function to check that the given surface is non NULL as
* well as its IGraphicBufferProducer */
static bool isValid(const sp<GonkNativeWindowClient>& surface) {
return surface != NULL && surface->getIGraphicBufferProducer() != NULL;
}
protected:
virtual ~GonkNativeWindowClient();
private:
// can't be copied
GonkNativeWindowClient& operator = (const GonkNativeWindowClient& rhs);
GonkNativeWindowClient(const GonkNativeWindowClient& rhs);
// ANativeWindow hooks
static int hook_cancelBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd);
static int hook_dequeueBuffer(ANativeWindow* window,
ANativeWindowBuffer** buffer, int* fenceFd);
static int hook_perform(ANativeWindow* window, int operation, ...);
static int hook_query(const ANativeWindow* window, int what, int* value);
static int hook_queueBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd);
static int hook_setSwapInterval(ANativeWindow* window, int interval);
static int hook_cancelBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer);
static int hook_dequeueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer** buffer);
static int hook_lockBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer);
static int hook_queueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer);
int dispatchConnect(va_list args);
int dispatchDisconnect(va_list args);
int dispatchSetBufferCount(va_list args);
int dispatchSetBuffersGeometry(va_list args);
int dispatchSetBuffersDimensions(va_list args);
int dispatchSetBuffersUserDimensions(va_list args);
int dispatchSetBuffersFormat(va_list args);
int dispatchSetScalingMode(va_list args);
int dispatchSetBuffersTransform(va_list args);
int dispatchSetBuffersTimestamp(va_list args);
int dispatchSetCrop(va_list args);
int dispatchSetPostTransformCrop(va_list args);
int dispatchSetUsage(va_list args);
int dispatchLock(va_list args);
int dispatchUnlockAndPost(va_list args);
protected:
virtual int dequeueBuffer(ANativeWindowBuffer** buffer, int* fenceFd);
virtual int cancelBuffer(ANativeWindowBuffer* buffer, int fenceFd);
virtual int queueBuffer(ANativeWindowBuffer* buffer, int fenceFd);
virtual int perform(int operation, va_list args);
virtual int query(int what, int* value) const;
virtual int setSwapInterval(int interval);
virtual int lockBuffer_DEPRECATED(ANativeWindowBuffer* buffer);
virtual int connect(int api);
virtual int disconnect(int api);
virtual int setBufferCount(int bufferCount);
virtual int setBuffersDimensions(int w, int h);
virtual int setBuffersUserDimensions(int w, int h);
virtual int setBuffersFormat(int format);
virtual int setScalingMode(int mode);
virtual int setBuffersTransform(int transform);
virtual int setBuffersTimestamp(int64_t timestamp);
virtual int setCrop(Rect const* rect);
virtual int setUsage(uint32_t reqUsage);
public:
virtual int lock(ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds);
virtual int unlockAndPost();
protected:
enum { NUM_BUFFER_SLOTS = GonkBufferQueue::NUM_BUFFER_SLOTS };
enum { DEFAULT_FORMAT = PIXEL_FORMAT_RGBA_8888 };
private:
void freeAllBuffers();
int getSlotFromBufferLocked(android_native_buffer_t* buffer) const;
struct BufferSlot {
sp<GraphicBuffer> buffer;
Region dirtyRegion;
};
// mSurfaceTexture is the interface to the surface texture server. All
// operations on the surface texture client ultimately translate into
// interactions with the server using this interface.
// TODO: rename to mBufferProducer
sp<IGraphicBufferProducer> mGraphicBufferProducer;
// mSlots stores the buffers that have been allocated for each buffer slot.
// It is initialized to null pointers, and gets filled in with the result of
// IGraphicBufferProducer::requestBuffer when the client dequeues a buffer from a
// slot that has not yet been used. The buffer allocated to a slot will also
// be replaced if the requested buffer usage or geometry differs from that
// of the buffer allocated to a slot.
BufferSlot mSlots[NUM_BUFFER_SLOTS];
// mReqWidth is the buffer width that will be requested at the next dequeue
// operation. It is initialized to 1.
uint32_t mReqWidth;
// mReqHeight is the buffer height that will be requested at the next
// dequeue operation. It is initialized to 1.
uint32_t mReqHeight;
// mReqFormat is the buffer pixel format that will be requested at the next
// deuque operation. It is initialized to PIXEL_FORMAT_RGBA_8888.
uint32_t mReqFormat;
// mReqUsage is the set of buffer usage flags that will be requested
// at the next deuque operation. It is initialized to 0.
uint32_t mReqUsage;
// mTimestamp is the timestamp that will be used for the next buffer queue
// operation. It defaults to NATIVE_WINDOW_TIMESTAMP_AUTO, which means that
// a timestamp is auto-generated when queueBuffer is called.
int64_t mTimestamp;
// mCrop is the crop rectangle that will be used for the next buffer
// that gets queued. It is set by calling setCrop.
Rect mCrop;
// mScalingMode is the scaling mode that will be used for the next
// buffers that get queued. It is set by calling setScalingMode.
int mScalingMode;
// mTransform is the transform identifier that will be used for the next
// buffer that gets queued. It is set by calling setTransform.
uint32_t mTransform;
// mDefaultWidth is default width of the buffers, regardless of the
// native_window_set_buffers_dimensions call.
uint32_t mDefaultWidth;
// mDefaultHeight is default height of the buffers, regardless of the
// native_window_set_buffers_dimensions call.
uint32_t mDefaultHeight;
// mUserWidth, if non-zero, is an application-specified override
// of mDefaultWidth. This is lower priority than the width set by
// native_window_set_buffers_dimensions.
uint32_t mUserWidth;
// mUserHeight, if non-zero, is an application-specified override
// of mDefaultHeight. This is lower priority than the height set
// by native_window_set_buffers_dimensions.
uint32_t mUserHeight;
// mTransformHint is the transform probably applied to buffers of this
// window. this is only a hint, actual transform may differ.
uint32_t mTransformHint;
// mProducerControlledByApp whether this buffer producer is controlled
// by the application
bool mProducerControlledByApp;
// mSwapIntervalZero set if we should drop buffers at queue() time to
// achieve an asynchronous swap interval
bool mSwapIntervalZero;
// mConsumerRunningBehind whether the consumer is running more than
// one buffer behind the producer.
mutable bool mConsumerRunningBehind;
// mMutex is the mutex used to prevent concurrent access to the member
// variables of GonkNativeWindowClient objects. It must be locked whenever the
// member variables are accessed.
mutable Mutex mMutex;
// must be used from the lock/unlock thread
sp<GraphicBuffer> mLockedBuffer;
sp<GraphicBuffer> mPostedBuffer;
bool mConnectedToCpu;
// must be accessed from lock/unlock thread only
Region mDirtyRegion;
};
}; // namespace android
#endif // NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_JB_H

743
widget/gonk/nativewindow/GonkNativeWindowClientLL.cpp
View File

@ -1,743 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2014 Mozilla Foundation
*
* 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 "GonkNativeWindowClient"
#define ATRACE_TAG ATRACE_TAG_GRAPHICS
//#define LOG_NDEBUG 0
#include <android/native_window.h>
#include <binder/Parcel.h>
#include <utils/Log.h>
#include <utils/Trace.h>
#include <utils/NativeHandle.h>
#include <ui/Fence.h>
#include <gui/IProducerListener.h>
#include "GonkNativeWindowClientLL.h"
namespace android {
GonkNativeWindowClient::GonkNativeWindowClient(
const sp<IGraphicBufferProducer>& bufferProducer,
bool controlledByApp)
: mGraphicBufferProducer(bufferProducer)
{
// Initialize the ANativeWindow function pointers.
ANativeWindow::setSwapInterval = hook_setSwapInterval;
ANativeWindow::dequeueBuffer = hook_dequeueBuffer;
ANativeWindow::cancelBuffer = hook_cancelBuffer;
ANativeWindow::queueBuffer = hook_queueBuffer;
ANativeWindow::query = hook_query;
ANativeWindow::perform = hook_perform;
ANativeWindow::dequeueBuffer_DEPRECATED = hook_dequeueBuffer_DEPRECATED;
ANativeWindow::cancelBuffer_DEPRECATED = hook_cancelBuffer_DEPRECATED;
ANativeWindow::lockBuffer_DEPRECATED = hook_lockBuffer_DEPRECATED;
ANativeWindow::queueBuffer_DEPRECATED = hook_queueBuffer_DEPRECATED;
const_cast<int&>(ANativeWindow::minSwapInterval) = 0;
const_cast<int&>(ANativeWindow::maxSwapInterval) = 1;
mReqWidth = 0;
mReqHeight = 0;
mReqFormat = 0;
mReqUsage = 0;
mTimestamp = NATIVE_WINDOW_TIMESTAMP_AUTO;
mCrop.clear();
mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE;
mTransform = 0;
mStickyTransform = 0;
mDefaultWidth = 0;
mDefaultHeight = 0;
mUserWidth = 0;
mUserHeight = 0;
mTransformHint = 0;
mConsumerRunningBehind = false;
mConnectedToCpu = false;
mProducerControlledByApp = controlledByApp;
mSwapIntervalZero = false;
}
GonkNativeWindowClient::~GonkNativeWindowClient() {
if (mConnectedToCpu) {
GonkNativeWindowClient::disconnect(NATIVE_WINDOW_API_CPU);
}
}
sp<IGraphicBufferProducer> GonkNativeWindowClient::getIGraphicBufferProducer() const {
return mGraphicBufferProducer;
}
void GonkNativeWindowClient::setSidebandStream(const sp<NativeHandle>& stream) {
mGraphicBufferProducer->setSidebandStream(stream);
}
void GonkNativeWindowClient::allocateBuffers() {
uint32_t reqWidth = mReqWidth ? mReqWidth : mUserWidth;
uint32_t reqHeight = mReqHeight ? mReqHeight : mUserHeight;
mGraphicBufferProducer->allocateBuffers(mSwapIntervalZero, reqWidth,
reqHeight, mReqFormat, mReqUsage);
}
int GonkNativeWindowClient::hook_setSwapInterval(ANativeWindow* window, int interval) {
GonkNativeWindowClient* c = getSelf(window);
return c->setSwapInterval(interval);
}
int GonkNativeWindowClient::hook_dequeueBuffer(ANativeWindow* window,
ANativeWindowBuffer** buffer, int* fenceFd) {
GonkNativeWindowClient* c = getSelf(window);
return c->dequeueBuffer(buffer, fenceFd);
}
int GonkNativeWindowClient::hook_cancelBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd) {
GonkNativeWindowClient* c = getSelf(window);
return c->cancelBuffer(buffer, fenceFd);
}
int GonkNativeWindowClient::hook_queueBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd) {
GonkNativeWindowClient* c = getSelf(window);
return c->queueBuffer(buffer, fenceFd);
}
int GonkNativeWindowClient::hook_dequeueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer** buffer) {
GonkNativeWindowClient* c = getSelf(window);
ANativeWindowBuffer* buf;
int fenceFd = -1;
int result = c->dequeueBuffer(&buf, &fenceFd);
sp<Fence> fence(new Fence(fenceFd));
int waitResult = fence->waitForever("dequeueBuffer_DEPRECATED");
if (waitResult != OK) {
ALOGE("dequeueBuffer_DEPRECATED: Fence::wait returned an error: %d",
waitResult);
c->cancelBuffer(buf, -1);
return waitResult;
}
*buffer = buf;
return result;
}
int GonkNativeWindowClient::hook_cancelBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->cancelBuffer(buffer, -1);
}
int GonkNativeWindowClient::hook_lockBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->lockBuffer_DEPRECATED(buffer);
}
int GonkNativeWindowClient::hook_queueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer) {
GonkNativeWindowClient* c = getSelf(window);
return c->queueBuffer(buffer, -1);
}
int GonkNativeWindowClient::hook_query(const ANativeWindow* window,
int what, int* value) {
const GonkNativeWindowClient* c = getSelf(window);
return c->query(what, value);
}
int GonkNativeWindowClient::hook_perform(ANativeWindow* window, int operation, ...) {
va_list args;
va_start(args, operation);
GonkNativeWindowClient* c = getSelf(window);
return c->perform(operation, args);
}
int GonkNativeWindowClient::setSwapInterval(int interval) {
ATRACE_CALL();
// EGL specification states:
// interval is silently clamped to minimum and maximum implementation
// dependent values before being stored.
if (interval < minSwapInterval)
interval = minSwapInterval;
if (interval > maxSwapInterval)
interval = maxSwapInterval;
return NO_ERROR;
}
int GonkNativeWindowClient::dequeueBuffer(android_native_buffer_t** buffer, int* fenceFd) {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::dequeueBuffer");
int reqW;
int reqH;
bool swapIntervalZero;
uint32_t reqFormat;
uint32_t reqUsage;
{
Mutex::Autolock lock(mMutex);
reqW = mReqWidth ? mReqWidth : mUserWidth;
reqH = mReqHeight ? mReqHeight : mUserHeight;
swapIntervalZero = mSwapIntervalZero;
reqFormat = mReqFormat;
reqUsage = mReqUsage;
} // Drop the lock so that we can still touch the GonkNativeWindowClient while blocking in IGBP::dequeueBuffer
int buf = -1;
sp<Fence> fence;
status_t result = mGraphicBufferProducer->dequeueBuffer(&buf, &fence, swapIntervalZero,
reqW, reqH, reqFormat, reqUsage);
if (result < 0) {
ALOGV("dequeueBuffer: IGraphicBufferProducer::dequeueBuffer(%d, %d, %d, %d, %d)"
"failed: %d", swapIntervalZero, reqW, reqH, reqFormat, reqUsage,
result);
return result;
}
Mutex::Autolock lock(mMutex);
sp<GraphicBuffer>& gbuf(mSlots[buf].buffer);
// this should never happen
ALOGE_IF(fence == NULL, "GonkNativeWindowClient::dequeueBuffer: received null Fence! buf=%d", buf);
if (result & IGraphicBufferProducer::RELEASE_ALL_BUFFERS) {
freeAllBuffers();
}
if ((result & IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION) || gbuf == 0) {
result = mGraphicBufferProducer->requestBuffer(buf, &gbuf);
if (result != NO_ERROR) {
ALOGE("dequeueBuffer: IGraphicBufferProducer::requestBuffer failed: %d", result);
mGraphicBufferProducer->cancelBuffer(buf, fence);
return result;
}
}
if (fence->isValid()) {
*fenceFd = fence->dup();
if (*fenceFd == -1) {
ALOGE("dequeueBuffer: error duping fence: %d", errno);
// dup() should never fail; something is badly wrong. Soldier on
// and hope for the best; the worst that should happen is some
// visible corruption that lasts until the next frame.
}
} else {
*fenceFd = -1;
}
*buffer = gbuf.get();
return OK;
}
int GonkNativeWindowClient::cancelBuffer(android_native_buffer_t* buffer,
int fenceFd) {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::cancelBuffer");
Mutex::Autolock lock(mMutex);
int i = getSlotFromBufferLocked(buffer);
if (i < 0) {
return i;
}
sp<Fence> fence(fenceFd >= 0 ? new Fence(fenceFd) : Fence::NO_FENCE);
mGraphicBufferProducer->cancelBuffer(i, fence);
return OK;
}
int GonkNativeWindowClient::getSlotFromBufferLocked(
android_native_buffer_t* buffer) const {
for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
if (mSlots[i].buffer != NULL &&
mSlots[i].buffer->handle == buffer->handle) {
return i;
}
}
ALOGE("getSlotFromBufferLocked: unknown buffer: %p", buffer->handle);
return BAD_VALUE;
}
int GonkNativeWindowClient::lockBuffer_DEPRECATED(android_native_buffer_t* buffer __attribute__((unused))) {
ALOGV("GonkNativeWindowClient::lockBuffer");
Mutex::Autolock lock(mMutex);
return OK;
}
int GonkNativeWindowClient::queueBuffer(android_native_buffer_t* buffer, int fenceFd) {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::queueBuffer");
Mutex::Autolock lock(mMutex);
int64_t timestamp;
bool isAutoTimestamp = false;
if (mTimestamp == NATIVE_WINDOW_TIMESTAMP_AUTO) {
timestamp = systemTime(SYSTEM_TIME_MONOTONIC);
isAutoTimestamp = true;
ALOGV("GonkNativeWindowClient::queueBuffer making up timestamp: %.2f ms",
timestamp / 1000000.f);
} else {
timestamp = mTimestamp;
}
int i = getSlotFromBufferLocked(buffer);
if (i < 0) {
return i;
}
// Make sure the crop rectangle is entirely inside the buffer.
Rect crop;
mCrop.intersect(Rect(buffer->width, buffer->height), &crop);
sp<Fence> fence(fenceFd >= 0 ? new Fence(fenceFd) : Fence::NO_FENCE);
IGraphicBufferProducer::QueueBufferOutput output;
IGraphicBufferProducer::QueueBufferInput input(timestamp, isAutoTimestamp,
crop, mScalingMode, mTransform ^ mStickyTransform, mSwapIntervalZero,
fence, mStickyTransform);
status_t err = mGraphicBufferProducer->queueBuffer(i, input, &output);
if (err != OK) {
ALOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err);
}
uint32_t numPendingBuffers = 0;
uint32_t hint = 0;
output.deflate(&mDefaultWidth, &mDefaultHeight, &hint,
&numPendingBuffers);
// Disable transform hint if sticky transform is set.
if (mStickyTransform == 0) {
mTransformHint = hint;
}
mConsumerRunningBehind = (numPendingBuffers >= 2);
return err;
}
int GonkNativeWindowClient::query(int what, int* value) const {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::query");
{ // scope for the lock
Mutex::Autolock lock(mMutex);
switch (what) {
case NATIVE_WINDOW_FORMAT:
if (mReqFormat) {
*value = mReqFormat;
return NO_ERROR;
}
break;
case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER: {
*value = 0;
return NO_ERROR;
}
case NATIVE_WINDOW_CONCRETE_TYPE:
*value = NATIVE_WINDOW_SURFACE;
return NO_ERROR;
case NATIVE_WINDOW_DEFAULT_WIDTH:
*value = mUserWidth ? mUserWidth : mDefaultWidth;
return NO_ERROR;
case NATIVE_WINDOW_DEFAULT_HEIGHT:
*value = mUserHeight ? mUserHeight : mDefaultHeight;
return NO_ERROR;
case NATIVE_WINDOW_TRANSFORM_HINT:
*value = mTransformHint;
return NO_ERROR;
case NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND: {
status_t err = NO_ERROR;
if (!mConsumerRunningBehind) {
*value = 0;
} else {
err = mGraphicBufferProducer->query(what, value);
if (err == NO_ERROR) {
mConsumerRunningBehind = *value;
}
}
return err;
}
}
}
return mGraphicBufferProducer->query(what, value);
}
int GonkNativeWindowClient::perform(int operation, va_list args)
{
int res = NO_ERROR;
switch (operation) {
case NATIVE_WINDOW_CONNECT:
// deprecated. must return NO_ERROR.
break;
case NATIVE_WINDOW_DISCONNECT:
// deprecated. must return NO_ERROR.
break;
case NATIVE_WINDOW_SET_USAGE:
res = dispatchSetUsage(args);
break;
case NATIVE_WINDOW_SET_CROP:
res = dispatchSetCrop(args);
break;
case NATIVE_WINDOW_SET_BUFFER_COUNT:
res = dispatchSetBufferCount(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_GEOMETRY:
res = dispatchSetBuffersGeometry(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_TRANSFORM:
res = dispatchSetBuffersTransform(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_STICKY_TRANSFORM:
res = dispatchSetBuffersStickyTransform(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP:
res = dispatchSetBuffersTimestamp(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS:
res = dispatchSetBuffersDimensions(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS:
res = dispatchSetBuffersUserDimensions(args);
break;
case NATIVE_WINDOW_SET_BUFFERS_FORMAT:
res = dispatchSetBuffersFormat(args);
break;
case NATIVE_WINDOW_LOCK:
res = dispatchLock(args);
break;
case NATIVE_WINDOW_UNLOCK_AND_POST:
res = dispatchUnlockAndPost(args);
break;
case NATIVE_WINDOW_SET_SCALING_MODE:
res = dispatchSetScalingMode(args);
break;
case NATIVE_WINDOW_API_CONNECT:
res = dispatchConnect(args);
break;
case NATIVE_WINDOW_API_DISCONNECT:
res = dispatchDisconnect(args);
break;
case NATIVE_WINDOW_SET_SIDEBAND_STREAM:
res = dispatchSetSidebandStream(args);
break;
default:
res = NAME_NOT_FOUND;
break;
}
return res;
}
int GonkNativeWindowClient::dispatchConnect(va_list args) {
int api = va_arg(args, int);
return connect(api);
}
int GonkNativeWindowClient::dispatchDisconnect(va_list args) {
int api = va_arg(args, int);
return disconnect(api);
}
int GonkNativeWindowClient::dispatchSetUsage(va_list args) {
int usage = va_arg(args, int);
return setUsage(usage);
}
int GonkNativeWindowClient::dispatchSetCrop(va_list args) {
android_native_rect_t const* rect = va_arg(args, android_native_rect_t*);
return setCrop(reinterpret_cast<Rect const*>(rect));
}
int GonkNativeWindowClient::dispatchSetBufferCount(va_list args) {
size_t bufferCount = va_arg(args, size_t);
return setBufferCount(bufferCount);
}
int GonkNativeWindowClient::dispatchSetBuffersGeometry(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
int f = va_arg(args, int);
int err = setBuffersDimensions(w, h);
if (err != 0) {
return err;
}
return setBuffersFormat(f);
}
int GonkNativeWindowClient::dispatchSetBuffersDimensions(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
return setBuffersDimensions(w, h);
}
int GonkNativeWindowClient::dispatchSetBuffersUserDimensions(va_list args) {
int w = va_arg(args, int);
int h = va_arg(args, int);
return setBuffersUserDimensions(w, h);
}
int GonkNativeWindowClient::dispatchSetBuffersFormat(va_list args) {
int f = va_arg(args, int);
return setBuffersFormat(f);
}
int GonkNativeWindowClient::dispatchSetScalingMode(va_list args) {
int m = va_arg(args, int);
return setScalingMode(m);
}
int GonkNativeWindowClient::dispatchSetBuffersTransform(va_list args) {
int transform = va_arg(args, int);
return setBuffersTransform(transform);
}
int GonkNativeWindowClient::dispatchSetBuffersStickyTransform(va_list args) {
int transform = va_arg(args, int);
return setBuffersStickyTransform(transform);
}
int GonkNativeWindowClient::dispatchSetBuffersTimestamp(va_list args) {
int64_t timestamp = va_arg(args, int64_t);
return setBuffersTimestamp(timestamp);
}
int GonkNativeWindowClient::dispatchLock(va_list args) {
ANativeWindow_Buffer* outBuffer = va_arg(args, ANativeWindow_Buffer*);
ARect* inOutDirtyBounds = va_arg(args, ARect*);
return lock(outBuffer, inOutDirtyBounds);
}
int GonkNativeWindowClient::dispatchUnlockAndPost(va_list args __attribute__((unused))) {
return unlockAndPost();
}
int GonkNativeWindowClient::dispatchSetSidebandStream(va_list args) {
native_handle_t* sH = va_arg(args, native_handle_t*);
sp<NativeHandle> sidebandHandle = NativeHandle::create(sH, false);
setSidebandStream(sidebandHandle);
return OK;
}
int GonkNativeWindowClient::connect(int api) {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::connect");
static sp<IProducerListener> listener = new DummyProducerListener();
Mutex::Autolock lock(mMutex);
IGraphicBufferProducer::QueueBufferOutput output;
int err = mGraphicBufferProducer->connect(listener, api, true, &output);
if (err == NO_ERROR) {
uint32_t numPendingBuffers = 0;
uint32_t hint = 0;
output.deflate(&mDefaultWidth, &mDefaultHeight, &hint,
&numPendingBuffers);
// Disable transform hint if sticky transform is set.
if (mStickyTransform == 0) {
mTransformHint = hint;
}
mConsumerRunningBehind = (numPendingBuffers >= 2);
}
if (!err && api == NATIVE_WINDOW_API_CPU) {
mConnectedToCpu = true;
}
return err;
}
int GonkNativeWindowClient::disconnect(int api) {
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::disconnect");
Mutex::Autolock lock(mMutex);
freeAllBuffers();
int err = mGraphicBufferProducer->disconnect(api);
if (!err) {
mReqFormat = 0;
mReqWidth = 0;
mReqHeight = 0;
mReqUsage = 0;
mCrop.clear();
mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE;
mTransform = 0;
mStickyTransform = 0;
if (api == NATIVE_WINDOW_API_CPU) {
mConnectedToCpu = false;
}
}
return err;
}
int GonkNativeWindowClient::setUsage(uint32_t reqUsage)
{
ALOGV("GonkNativeWindowClient::setUsage");
Mutex::Autolock lock(mMutex);
mReqUsage = reqUsage;
return OK;
}
int GonkNativeWindowClient::setCrop(Rect const* rect)
{
ATRACE_CALL();
Rect realRect;
if (rect == NULL || rect->isEmpty()) {
realRect.clear();
} else {
realRect = *rect;
}
ALOGV("GonkNativeWindowClient::setCrop rect=[%d %d %d %d]",
realRect.left, realRect.top, realRect.right, realRect.bottom);
Mutex::Autolock lock(mMutex);
mCrop = realRect;
return NO_ERROR;
}
int GonkNativeWindowClient::setBufferCount(int bufferCount)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setBufferCount");
Mutex::Autolock lock(mMutex);
status_t err = mGraphicBufferProducer->setBufferCount(bufferCount);
ALOGE_IF(err, "IGraphicBufferProducer::setBufferCount(%d) returned %s",
bufferCount, strerror(-err));
if (err == NO_ERROR) {
freeAllBuffers();
}
return err;
}
int GonkNativeWindowClient::setBuffersDimensions(int w, int h)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setBuffersDimensions");
if (w<0 || h<0)
return BAD_VALUE;
if ((w && !h) || (!w && h))
return BAD_VALUE;
Mutex::Autolock lock(mMutex);
mReqWidth = w;
mReqHeight = h;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersUserDimensions(int w, int h)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setBuffersUserDimensions");
if (w<0 || h<0)
return BAD_VALUE;
if ((w && !h) || (!w && h))
return BAD_VALUE;
Mutex::Autolock lock(mMutex);
mUserWidth = w;
mUserHeight = h;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersFormat(int format)
{
ALOGV("GonkNativeWindowClient::setBuffersFormat");
if (format<0)
return BAD_VALUE;
Mutex::Autolock lock(mMutex);
mReqFormat = format;
return NO_ERROR;
}
int GonkNativeWindowClient::setScalingMode(int mode)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setScalingMode(%d)", mode);
switch (mode) {
case NATIVE_WINDOW_SCALING_MODE_FREEZE:
case NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW:
case NATIVE_WINDOW_SCALING_MODE_SCALE_CROP:
break;
default:
ALOGE("unknown scaling mode: %d", mode);
return BAD_VALUE;
}
Mutex::Autolock lock(mMutex);
mScalingMode = mode;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersTransform(int transform)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setBuffersTransform");
Mutex::Autolock lock(mMutex);
mTransform = transform;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersStickyTransform(int transform)
{
ATRACE_CALL();
ALOGV("GonkNativeWindowClient::setBuffersStickyTransform");
Mutex::Autolock lock(mMutex);
mStickyTransform = transform;
return NO_ERROR;
}
int GonkNativeWindowClient::setBuffersTimestamp(int64_t timestamp)
{
ALOGV("GonkNativeWindowClient::setBuffersTimestamp");
Mutex::Autolock lock(mMutex);
mTimestamp = timestamp;
return NO_ERROR;
}
void GonkNativeWindowClient::freeAllBuffers() {
for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
mSlots[i].buffer = 0;
}
}
// ----------------------------------------------------------------------
// the lock/unlock APIs must be used from the same thread
// ----------------------------------------------------------------------------
status_t GonkNativeWindowClient::lock(
ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds)
{
return INVALID_OPERATION;
}
status_t GonkNativeWindowClient::unlockAndPost()
{
return INVALID_OPERATION;
}
}; // namespace android

295
widget/gonk/nativewindow/GonkNativeWindowClientLL.h
View File

@ -1,295 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2014 Mozilla Foundation
*
* 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 NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_LL_H
#define NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_LL_H
#include <gui/IGraphicBufferProducer.h>
#include <ui/ANativeObjectBase.h>
#include <ui/Region.h>
#include <utils/RefBase.h>
#include <utils/threads.h>
#include <utils/KeyedVector.h>
#include "GonkBufferQueueLL.h"
struct ANativeWindow_Buffer;
namespace android {
/*
* An implementation of ANativeWindow that feeds graphics buffers into a
* GonkBufferQueue.
*
* This is typically used by programs that want to render frames through
* some means (maybe OpenGL, a software renderer, or a hardware decoder)
* and have the frames they create forwarded to SurfaceFlinger for
* compositing. For example, a video decoder could render a frame and call
* eglSwapBuffers(), which invokes ANativeWindow callbacks defined by
* GonkNativeWindowClient. GonkNativeWindowClient then forwards the buffers through Binder IPC
* to the GonkBufferQueue's producer interface, providing the new frame to a
* consumer such as GLConsumer.
*/
class GonkNativeWindowClient
: public ANativeObjectBase<ANativeWindow, GonkNativeWindowClient, RefBase>
{
public:
/*
* creates a GonkNativeWindowClient from the given IGraphicBufferProducer (which concrete
* implementation is a GonkBufferQueue).
*
* GonkNativeWindowClient is mainly state-less while it's disconnected, it can be
* viewed as a glorified IGraphicBufferProducer holder. It's therefore
* safe to create other GonkNativeWindowClients from the same IGraphicBufferProducer.
*
* However, once a GonkNativeWindowClient is connected, it'll prevent other GonkNativeWindowClients
* referring to the same IGraphicBufferProducer to become connected and
* therefore prevent them to be used as actual producers of buffers.
*
* the controlledByApp flag indicates that this GonkNativeWindowClient (producer) is
* controlled by the application. This flag is used at connect time.
*/
GonkNativeWindowClient(const sp<IGraphicBufferProducer>& bufferProducer, bool controlledByApp = false);
/* getIGraphicBufferProducer() returns the IGraphicBufferProducer this
* GonkNativeWindowClient was created with. Usually it's an error to use the
* IGraphicBufferProducer while the GonkNativeWindowClient is connected.
*/
sp<IGraphicBufferProducer> getIGraphicBufferProducer() const;
/* convenience function to check that the given surface is non NULL as
* well as its IGraphicBufferProducer */
static bool isValid(const sp<GonkNativeWindowClient>& surface) {
return surface != NULL && surface->getIGraphicBufferProducer() != NULL;
}
/* Attaches a sideband buffer stream to the GonkNativeWindowClient's IGraphicBufferProducer.
*
* A sideband stream is a device-specific mechanism for passing buffers
* from the producer to the consumer without using dequeueBuffer/
* queueBuffer. If a sideband stream is present, the consumer can choose
* whether to acquire buffers from the sideband stream or from the queued
* buffers.
*
* Passing NULL or a different stream handle will detach the previous
* handle if any.
*/
void setSidebandStream(const sp<NativeHandle>& stream);
/* Allocates buffers based on the current dimensions/format.
*
* This function will allocate up to the maximum number of buffers
* permitted by the current GonkBufferQueue configuration. It will use the
* default format and dimensions. This is most useful to avoid an allocation
* delay during dequeueBuffer. If there are already the maximum number of
* buffers allocated, this function has no effect.
*/
void allocateBuffers();
protected:
virtual ~GonkNativeWindowClient();
private:
// can't be copied
GonkNativeWindowClient& operator = (const GonkNativeWindowClient& rhs);
GonkNativeWindowClient(const GonkNativeWindowClient& rhs);
// ANativeWindow hooks
static int hook_cancelBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd);
static int hook_dequeueBuffer(ANativeWindow* window,
ANativeWindowBuffer** buffer, int* fenceFd);
static int hook_perform(ANativeWindow* window, int operation, ...);
static int hook_query(const ANativeWindow* window, int what, int* value);
static int hook_queueBuffer(ANativeWindow* window,
ANativeWindowBuffer* buffer, int fenceFd);
static int hook_setSwapInterval(ANativeWindow* window, int interval);
static int hook_cancelBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer);
static int hook_dequeueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer** buffer);
static int hook_lockBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer);
static int hook_queueBuffer_DEPRECATED(ANativeWindow* window,
ANativeWindowBuffer* buffer);
int dispatchConnect(va_list args);
int dispatchDisconnect(va_list args);
int dispatchSetBufferCount(va_list args);
int dispatchSetBuffersGeometry(va_list args);
int dispatchSetBuffersDimensions(va_list args);
int dispatchSetBuffersUserDimensions(va_list args);
int dispatchSetBuffersFormat(va_list args);
int dispatchSetScalingMode(va_list args);
int dispatchSetBuffersTransform(va_list args);
int dispatchSetBuffersStickyTransform(va_list args);
int dispatchSetBuffersTimestamp(va_list args);
int dispatchSetCrop(va_list args);
int dispatchSetPostTransformCrop(va_list args);
int dispatchSetUsage(va_list args);
int dispatchLock(va_list args);
int dispatchUnlockAndPost(va_list args);
int dispatchSetSidebandStream(va_list args);
protected:
virtual int dequeueBuffer(ANativeWindowBuffer** buffer, int* fenceFd);
virtual int cancelBuffer(ANativeWindowBuffer* buffer, int fenceFd);
virtual int queueBuffer(ANativeWindowBuffer* buffer, int fenceFd);
virtual int perform(int operation, va_list args);
virtual int query(int what, int* value) const;
virtual int setSwapInterval(int interval);
virtual int lockBuffer_DEPRECATED(ANativeWindowBuffer* buffer);
virtual int connect(int api);
virtual int disconnect(int api);
virtual int setBufferCount(int bufferCount);
virtual int setBuffersDimensions(int w, int h);
virtual int setBuffersUserDimensions(int w, int h);
virtual int setBuffersFormat(int format);
virtual int setScalingMode(int mode);
virtual int setBuffersTransform(int transform);
virtual int setBuffersStickyTransform(int transform);
virtual int setBuffersTimestamp(int64_t timestamp);
virtual int setCrop(Rect const* rect);
virtual int setUsage(uint32_t reqUsage);
public:
virtual int lock(ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds);
virtual int unlockAndPost();
protected:
enum { NUM_BUFFER_SLOTS = GonkBufferQueue::NUM_BUFFER_SLOTS };
enum { DEFAULT_FORMAT = PIXEL_FORMAT_RGBA_8888 };
private:
void freeAllBuffers();
int getSlotFromBufferLocked(android_native_buffer_t* buffer) const;
struct BufferSlot {
sp<GraphicBuffer> buffer;
Region dirtyRegion;
};
// mSurfaceTexture is the interface to the surface texture server. All
// operations on the surface texture client ultimately translate into
// interactions with the server using this interface.
// TODO: rename to mBufferProducer
sp<IGraphicBufferProducer> mGraphicBufferProducer;
// mSlots stores the buffers that have been allocated for each buffer slot.
// It is initialized to null pointers, and gets filled in with the result of
// IGraphicBufferProducer::requestBuffer when the client dequeues a buffer from a
// slot that has not yet been used. The buffer allocated to a slot will also
// be replaced if the requested buffer usage or geometry differs from that
// of the buffer allocated to a slot.
BufferSlot mSlots[NUM_BUFFER_SLOTS];
// mReqWidth is the buffer width that will be requested at the next dequeue
// operation. It is initialized to 1.
uint32_t mReqWidth;
// mReqHeight is the buffer height that will be requested at the next
// dequeue operation. It is initialized to 1.
uint32_t mReqHeight;
// mReqFormat is the buffer pixel format that will be requested at the next
// deuque operation. It is initialized to PIXEL_FORMAT_RGBA_8888.
uint32_t mReqFormat;
// mReqUsage is the set of buffer usage flags that will be requested
// at the next deuque operation. It is initialized to 0.
uint32_t mReqUsage;
// mTimestamp is the timestamp that will be used for the next buffer queue
// operation. It defaults to NATIVE_WINDOW_TIMESTAMP_AUTO, which means that
// a timestamp is auto-generated when queueBuffer is called.
int64_t mTimestamp;
// mCrop is the crop rectangle that will be used for the next buffer
// that gets queued. It is set by calling setCrop.
Rect mCrop;
// mScalingMode is the scaling mode that will be used for the next
// buffers that get queued. It is set by calling setScalingMode.
int mScalingMode;
// mTransform is the transform identifier that will be used for the next
// buffer that gets queued. It is set by calling setTransform.
uint32_t mTransform;
// mStickyTransform is a transform that is applied on top of mTransform
// in each buffer that is queued. This is typically used to force the
// compositor to apply a transform, and will prevent the transform hint
// from being set by the compositor.
uint32_t mStickyTransform;
// mDefaultWidth is default width of the buffers, regardless of the
// native_window_set_buffers_dimensions call.
uint32_t mDefaultWidth;
// mDefaultHeight is default height of the buffers, regardless of the
// native_window_set_buffers_dimensions call.
uint32_t mDefaultHeight;
// mUserWidth, if non-zero, is an application-specified override
// of mDefaultWidth. This is lower priority than the width set by
// native_window_set_buffers_dimensions.
uint32_t mUserWidth;
// mUserHeight, if non-zero, is an application-specified override
// of mDefaultHeight. This is lower priority than the height set
// by native_window_set_buffers_dimensions.
uint32_t mUserHeight;
// mTransformHint is the transform probably applied to buffers of this
// window. this is only a hint, actual transform may differ.
uint32_t mTransformHint;
// mProducerControlledByApp whether this buffer producer is controlled
// by the application
bool mProducerControlledByApp;
// mSwapIntervalZero set if we should drop buffers at queue() time to
// achieve an asynchronous swap interval
bool mSwapIntervalZero;
// mConsumerRunningBehind whether the consumer is running more than
// one buffer behind the producer.
mutable bool mConsumerRunningBehind;
// mMutex is the mutex used to prevent concurrent access to the member
// variables of GonkNativeWindowClient objects. It must be locked whenever the
// member variables are accessed.
mutable Mutex mMutex;
// must be used from the lock/unlock thread
sp<GraphicBuffer> mLockedBuffer;
sp<GraphicBuffer> mPostedBuffer;
bool mConnectedToCpu;
// must be accessed from lock/unlock thread only
Region mDirtyRegion;
};
}; // namespace android
#endif // NATIVEWINDOW_GONKNATIVEWINDOWCLIENT_LL_H

9
widget/gonk/nativewindow/moz.build
View File

@ -17,7 +17,6 @@
EXPORTS += [
'GonkBufferQueue.h',
'GonkNativeWindow.h',
'GonkNativeWindowClient.h',
]
if CONFIG['ANDROID_VERSION'] >= '19':
@ -32,7 +31,6 @@ if CONFIG['ANDROID_VERSION'] >= '21':
'GonkBufferQueueLL/GonkBufferQueueProducer.h',
'GonkBufferQueueLL/GonkBufferSlot.h',
'GonkConsumerBaseLL.h',
'GonkNativeWindowClientLL.h',
'GonkNativeWindowLL.h',
'IGonkGraphicBufferConsumerLL.h',
]
@ -40,7 +38,6 @@ elif CONFIG['ANDROID_VERSION'] >= '19':
EXPORTS += [
'GonkBufferQueueKK.h',
'GonkConsumerBaseKK.h',
'GonkNativeWindowClientKK.h',
'GonkNativeWindowKK.h',
'IGonkGraphicBufferConsumerKK.h',
]
@ -48,12 +45,10 @@ elif CONFIG['ANDROID_VERSION'] in ('17', '18'):
EXPORTS += [
'GonkBufferQueueJB.h',
'GonkConsumerBaseJB.h',
'GonkNativeWindowClientJB.h',
'GonkNativeWindowJB.h',
]
elif CONFIG['ANDROID_VERSION'] == '15':
EXPORTS += [
'GonkNativeWindowClientICS.h',
'GonkNativeWindowICS.h',
]
@ -67,7 +62,6 @@ if CONFIG['MOZ_B2G_CAMERA'] or CONFIG['MOZ_OMX_DECODER'] or CONFIG['MOZ_WEBRTC']
'GonkBufferQueueLL/GonkBufferQueueProducer.cpp',
'GonkBufferQueueLL/GonkBufferSlot.cpp',
'GonkConsumerBaseLL.cpp',
'GonkNativeWindowClientLL.cpp',
'GonkNativeWindowLL.cpp',
'IGonkGraphicBufferConsumerLL.cpp',
]
@ -75,7 +69,6 @@ if CONFIG['MOZ_B2G_CAMERA'] or CONFIG['MOZ_OMX_DECODER'] or CONFIG['MOZ_WEBRTC']
SOURCES += [
'GonkBufferQueueKK.cpp',
'GonkConsumerBaseKK.cpp',
'GonkNativeWindowClientKK.cpp',
'GonkNativeWindowKK.cpp',
'IGonkGraphicBufferConsumerKK.cpp',
]
@ -83,12 +76,10 @@ if CONFIG['MOZ_B2G_CAMERA'] or CONFIG['MOZ_OMX_DECODER'] or CONFIG['MOZ_WEBRTC']
SOURCES += [
'GonkBufferQueueJB.cpp',
'GonkConsumerBaseJB.cpp',
'GonkNativeWindowClientJB.cpp',
'GonkNativeWindowJB.cpp',
]
elif CONFIG['ANDROID_VERSION'] == '15':
SOURCES += [
'GonkNativeWindowClientICS.cpp',
'GonkNativeWindowICS.cpp',
]