| /* |
| * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. |
| |
| * 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. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * 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 __GR_BUF_DESCRIPTOR_H__ |
| #define __GR_BUF_DESCRIPTOR_H__ |
| |
| #include <hardware/gralloc1.h> |
| #include <atomic> |
| |
| namespace gralloc1 { |
| class BufferDescriptor { |
| public: |
| BufferDescriptor() : id_(next_id_++) {} |
| |
| BufferDescriptor(int w, int h, int f) |
| : width_(w), |
| height_(h), |
| format_(f), |
| producer_usage_(GRALLOC1_PRODUCER_USAGE_NONE), |
| consumer_usage_(GRALLOC1_CONSUMER_USAGE_NONE), |
| id_(next_id_++) {} |
| |
| BufferDescriptor(int w, int h, int f, gralloc1_producer_usage_t prod_usage, |
| gralloc1_consumer_usage_t cons_usage) |
| : width_(w), |
| height_(h), |
| format_(f), |
| producer_usage_(prod_usage), |
| consumer_usage_(cons_usage), |
| id_(next_id_++) {} |
| |
| void SetConsumerUsage(gralloc1_consumer_usage_t usage) { consumer_usage_ = usage; } |
| |
| void SetProducerUsage(gralloc1_producer_usage_t usage) { producer_usage_ = usage; } |
| |
| void SetDimensions(int w, int h) { |
| width_ = w; |
| height_ = h; |
| } |
| |
| void SetColorFormat(int format) { format_ = format; } |
| |
| void SetLayerCount(uint32_t layer_count) { layer_count_ = layer_count; } |
| |
| gralloc1_consumer_usage_t GetConsumerUsage() const { return consumer_usage_; } |
| |
| gralloc1_producer_usage_t GetProducerUsage() const { return producer_usage_; } |
| |
| int GetWidth() const { return width_; } |
| |
| int GetHeight() const { return height_; } |
| |
| int GetFormat() const { return format_; } |
| |
| uint32_t GetLayerCount() const { return layer_count_; } |
| |
| gralloc1_buffer_descriptor_t GetId() const { return id_; } |
| |
| private: |
| int width_ = -1; |
| int height_ = -1; |
| int format_ = -1; |
| uint32_t layer_count_ = 1; |
| gralloc1_producer_usage_t producer_usage_ = GRALLOC1_PRODUCER_USAGE_NONE; |
| gralloc1_consumer_usage_t consumer_usage_ = GRALLOC1_CONSUMER_USAGE_NONE; |
| const gralloc1_buffer_descriptor_t id_; |
| static std::atomic<gralloc1_buffer_descriptor_t> next_id_; |
| }; |
| }; // namespace gralloc1 |
| #endif // __GR_BUF_DESCRIPTOR_H__ |