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      1 /*
      2  * Copyright (c) 2012-2014, 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 _QDMETADATA_H
     31 #define _QDMETADATA_H
     32 
     33 #ifdef __cplusplus
     34 extern "C" {
     35 #endif
     36 
     37 #define MAX_IGC_LUT_ENTRIES 256
     38 
     39 enum ColorSpace_t{
     40     ITU_R_601,
     41     ITU_R_601_FR,
     42     ITU_R_709,
     43 };
     44 
     45 struct HSICData_t {
     46     int32_t hue;
     47     float   saturation;
     48     int32_t intensity;
     49     float   contrast;
     50 };
     51 
     52 struct Sharp2Data_t {
     53     int32_t strength;
     54     uint32_t edge_thr;
     55     uint32_t smooth_thr;
     56     uint32_t noise_thr;
     57 };
     58 
     59 struct IGCData_t{
     60     uint16_t c0[MAX_IGC_LUT_ENTRIES];
     61     uint16_t c1[MAX_IGC_LUT_ENTRIES];
     62     uint16_t c2[MAX_IGC_LUT_ENTRIES];
     63 };
     64 
     65 struct BufferDim_t {
     66     int32_t sliceWidth;
     67     int32_t sliceHeight;
     68 };
     69 
     70 struct MetaData_t {
     71     int32_t operation;
     72     int32_t interlaced;
     73     struct BufferDim_t bufferDim;
     74     struct HSICData_t hsicData;
     75     int32_t sharpness;
     76     int32_t video_interface;
     77     struct IGCData_t igcData;
     78     struct Sharp2Data_t Sharp2Data;
     79     int64_t timestamp;
     80     enum ColorSpace_t colorSpace;
     81 };
     82 
     83 enum DispParamType {
     84     PP_PARAM_HSIC       = 0x0001,
     85     PP_PARAM_SHARPNESS  = 0x0002,
     86     PP_PARAM_INTERLACED = 0x0004,
     87     PP_PARAM_VID_INTFC  = 0x0008,
     88     PP_PARAM_IGC        = 0x0010,
     89     PP_PARAM_SHARP2     = 0x0020,
     90     PP_PARAM_TIMESTAMP  = 0x0040,
     91     UPDATE_BUFFER_GEOMETRY = 0x0080,
     92     UPDATE_COLOR_SPACE = 0x0200,
     93 };
     94 
     95 struct private_handle_t;
     96 int setMetaData(struct private_handle_t *handle, enum DispParamType paramType,
     97         void *param);
     98 
     99 #ifdef __cplusplus
    100 }
    101 #endif
    102 
    103 #endif /* _QDMETADATA_H */
    104 
    105