/* * Copyright (C) 2021 Amlogic Corporation. * * 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 __WAYLAND_DMA_H__ #define __WAYLAND_DMA_H__ #include #include "Mutex.h" #include "Condition.h" #include "wayland_wlwrap.h" #include "render_plugin.h" class WaylandDisplay; class WaylandDmaBuffer : public WaylandWLWrap { public: WaylandDmaBuffer(WaylandDisplay *display, int logCategory); virtual ~WaylandDmaBuffer(); virtual struct wl_buffer *getWlBuffer() { return mWlBuffer; }; virtual void *getDataPtr() { return mData; }; virtual int getSize() { return mSize; }; struct wl_buffer *constructWlBuffer(RenderDmaBuffer *dmabuf, RenderVideoFormat format); static void dmabufCreateSuccess(void *data, struct zwp_linux_buffer_params_v1 *params, struct wl_buffer *new_buffer); static void dmabufCreateFail(void *data, struct zwp_linux_buffer_params_v1 *params); private: WaylandDisplay *mDisplay; RenderDmaBuffer mRenderDmaBuffer; struct wl_buffer *mWlBuffer; mutable ATools::Mutex mMutex; ATools::Condition mCondition; void *mData; int mSize; int mLogCategory; std::atomic mReady; }; #endif /*__WAYLAND_DMA_H__*/