gecko/dom/plugins/base/android/ANPVideo.cpp

111 lines
3.6 KiB
C++

/* The Original Code is Android NPAPI support code
*
* The Initial Developer of the Original Code is
* the Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* James Willcox <jwillcox@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <android/log.h>
#include "ANPBase.h"
#include "AndroidMediaLayer.h"
#include "nsIPluginInstanceOwner.h"
#include "nsPluginInstanceOwner.h"
#include "nsNPAPIPluginInstance.h"
#include "gfxRect.h"
#define LOG(args...) __android_log_print(ANDROID_LOG_INFO, "GeckoPlugins" , ## args)
#define ASSIGN(obj, name) (obj)->name = anp_video_##name
using namespace mozilla;
static nsresult GetOwner(NPP instance, nsPluginInstanceOwner** owner) {
nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);
return pinst->GetOwner((nsIPluginInstanceOwner**)owner);
}
static AndroidMediaLayer* GetLayerForInstance(NPP instance) {
nsRefPtr<nsPluginInstanceOwner> owner;
if (NS_FAILED(GetOwner(instance, getter_AddRefs(owner))))
return NULL;
return owner->Layer();
}
static void Invalidate(NPP instance) {
nsRefPtr<nsPluginInstanceOwner> owner;
if (NS_FAILED(GetOwner(instance, getter_AddRefs(owner))))
return;
owner->Invalidate();
}
static ANPNativeWindow anp_video_acquireNativeWindow(NPP instance) {
AndroidMediaLayer* layer = GetLayerForInstance(instance);
if (!layer)
return NULL;
return layer->RequestNativeWindowForVideo();
}
static void anp_video_setWindowDimensions(NPP instance, const ANPNativeWindow window,
const ANPRectF* dimensions) {
AndroidMediaLayer* layer = GetLayerForInstance(instance);
if (!layer)
return;
gfxRect rect(dimensions->left, dimensions->top,
dimensions->right - dimensions->left,
dimensions->bottom - dimensions->top);
layer->SetNativeWindowDimensions(window, rect);
Invalidate(instance);
}
static void anp_video_releaseNativeWindow(NPP instance, ANPNativeWindow window) {
AndroidMediaLayer* layer = GetLayerForInstance(instance);
if (!layer)
return;
layer->ReleaseNativeWindowForVideo(window);
Invalidate(instance);
}
static void anp_video_setFramerateCallback(NPP instance, const ANPNativeWindow window, ANPVideoFrameCallbackProc callback) {
// Bug 722682
NOT_IMPLEMENTED();
}
///////////////////////////////////////////////////////////////////////////////
void InitVideoInterfaceV0(ANPVideoInterfaceV0* i) {
ASSIGN(i, acquireNativeWindow);
ASSIGN(i, setWindowDimensions);
ASSIGN(i, releaseNativeWindow);
}
void InitVideoInterfaceV1(ANPVideoInterfaceV1* i) {
ASSIGN(i, acquireNativeWindow);
ASSIGN(i, setWindowDimensions);
ASSIGN(i, releaseNativeWindow);
ASSIGN(i, setFramerateCallback);
}