1 /* 2 * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. 3 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above 10 * copyright notice, this list of conditions and the following 11 * disclaimer in the documentation and/or other materials provided 12 * with the distribution. 13 * * Neither the name of The Linux Foundation nor the names of its 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef __GR_BUF_DESCRIPTOR_H__ 31 #define __GR_BUF_DESCRIPTOR_H__ 32 33 #include <hardware/gralloc1.h> 34 35 namespace gralloc1 { 36 class BufferDescriptor { 37 public: BufferDescriptor()38 BufferDescriptor() : id_(next_id_++) {} 39 BufferDescriptor(int w,int h,int f)40 BufferDescriptor(int w, int h, int f) 41 : width_(w), 42 height_(h), 43 format_(f), 44 producer_usage_(GRALLOC1_PRODUCER_USAGE_NONE), 45 consumer_usage_(GRALLOC1_CONSUMER_USAGE_NONE), 46 id_(next_id_++) {} 47 BufferDescriptor(int w,int h,int f,gralloc1_producer_usage_t prod_usage,gralloc1_consumer_usage_t cons_usage)48 BufferDescriptor(int w, int h, int f, gralloc1_producer_usage_t prod_usage, 49 gralloc1_consumer_usage_t cons_usage) 50 : width_(w), 51 height_(h), 52 format_(f), 53 producer_usage_(prod_usage), 54 consumer_usage_(cons_usage), 55 id_(next_id_++) {} 56 SetConsumerUsage(gralloc1_consumer_usage_t usage)57 void SetConsumerUsage(gralloc1_consumer_usage_t usage) { consumer_usage_ = usage; } 58 SetProducerUsage(gralloc1_producer_usage_t usage)59 void SetProducerUsage(gralloc1_producer_usage_t usage) { producer_usage_ = usage; } 60 SetDimensions(int w,int h)61 void SetDimensions(int w, int h) { 62 width_ = w; 63 height_ = h; 64 } 65 SetColorFormat(int format)66 void SetColorFormat(int format) { format_ = format; } 67 SetLayerCount(uint32_t layer_count)68 void SetLayerCount(uint32_t layer_count) { layer_count_ = layer_count; } 69 GetConsumerUsage()70 gralloc1_consumer_usage_t GetConsumerUsage() const { return consumer_usage_; } 71 GetProducerUsage()72 gralloc1_producer_usage_t GetProducerUsage() const { return producer_usage_; } 73 GetWidth()74 int GetWidth() const { return width_; } 75 GetHeight()76 int GetHeight() const { return height_; } 77 GetFormat()78 int GetFormat() const { return format_; } 79 GetLayerCount()80 uint32_t GetLayerCount() const { return layer_count_; } 81 GetId()82 gralloc1_buffer_descriptor_t GetId() const { return id_; } 83 84 private: 85 int width_ = -1; 86 int height_ = -1; 87 int format_ = -1; 88 uint32_t layer_count_ = 1; 89 gralloc1_producer_usage_t producer_usage_ = GRALLOC1_PRODUCER_USAGE_NONE; 90 gralloc1_consumer_usage_t consumer_usage_ = GRALLOC1_CONSUMER_USAGE_NONE; 91 const gralloc1_buffer_descriptor_t id_; 92 static std::atomic<gralloc1_buffer_descriptor_t> next_id_; 93 }; 94 }; // namespace gralloc1 95 #endif // __GR_BUF_DESCRIPTOR_H__ 96