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/*
* Copyright 2011, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ANPVideo_npapi_h
#define ANPVideo_npapi_h
#include "android_npapi.h"
#include <android/native_window.h>
struct ANPVideoInterfaceV0 : ANPInterface {
/**
* Constructs a new native window to be used for rendering video content.
*
* Subsequent calls will produce new windows, but may also return NULL after
* n attempts if the browser has reached it's limit. Further, if the browser
* is unable to acquire the window quickly it may also return NULL in order
* to not prevent the plugin from executing. A subsequent call will then
* return the window if it is avaiable.
*
* NOTE: The hardware may fail if you try to decode more than the allowable
* number of videos supported on that device.
*/
ANativeWindow* (*acquireNativeWindow)(NPP instance);
/**
* Sets the rectangle that specifies where the video content is to be drawn.
* The dimensions are in document space. Further, if the rect is NULL the
* browser will not attempt to draw the window, therefore do not set the
* dimensions until you queue the first buffer in the window.
*/
void (*setWindowDimensions)(NPP instance, const ANativeWindow* window, const ANPRectF* dimensions);
/**
*/
void (*releaseNativeWindow)(NPP instance, ANativeWindow* window);
};
/** Called to notify the plugin that a video frame has been composited by the
* browser for display. This will be called in a separate thread and as such
* you cannot call releaseNativeWindow from the callback.
*
* The timestamp is in nanoseconds, and is monotonically increasing.
*/
typedef void (*ANPVideoFrameCallbackProc)(ANativeWindow* window, int64_t timestamp);
struct ANPVideoInterfaceV1 : ANPVideoInterfaceV0 {
/** Set a callback to be notified when an ANativeWindow is composited by
* the browser.
*/
void (*setFramerateCallback)(NPP instance, const ANativeWindow* window, ANPVideoFrameCallbackProc);
};
#endif // ANPVideo_npapi_h
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