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/******************************************************************************\
|* *|
|* Copyright (c) 2007-2018 by Vivante Corp. All rights reserved. *|
|* *|
|* The material in this file is confidential and contains trade secrets of *|
|* Vivante Corporation. This is proprietary information owned by Vivante *|
|* Corporation. No part of this work may be disclosed, reproduced, copied, *|
|* transmitted, or used in any way for any purpose, without the express *|
|* written permission of Vivante Corporation. *|
|* *|
\******************************************************************************/
#ifndef __VIV_METADATA_H__
#define __VIV_METADATA_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Macro to combine four characters into a Character Code. */
#define __FOURCC(a, b, c, d) \
((uint32_t)(a) | ((uint32_t)(b) << 8) | ((uint32_t)(c) << 16) | ((uint32_t)(d) << 24))
#define VIV_VIDMEM_METADATA_MAGIC __FOURCC('v', 'i', 'v', 'm')
/* Compressed format now was defined same as dec400d, should be general. */
typedef enum _VIV_COMPRESS_FMT
{
_VIV_CFMT_ARGB8 = 0,
_VIV_CFMT_XRGB8,
_VIV_CFMT_AYUV,
_VIV_CFMT_UYVY,
_VIV_CFMT_YUY2,
_VIV_CFMT_YUV_ONLY,
_VIV_CFMT_UV_MIX,
_VIV_CFMT_ARGB4,
_VIV_CFMT_XRGB4,
_VIV_CFMT_A1R5G5B5,
_VIV_CFMT_X1R5G5B5,
_VIV_CFMT_R5G6B5,
_VIV_CFMT_Z24S8,
_VIV_CFMT_Z24,
_VIV_CFMT_Z16,
_VIV_CFMT_A2R10G10B10,
_VIV_CFMT_BAYER,
_VIV_CFMT_SIGNED_BAYER,
_VIV_CFMT_VAA16,
_VIV_CFMT_S8,
_VIV_CFMT_MAX,
} _VIV_COMPRESS_FMT;
/* Metadata for cross-device fd share with additional (ts) info. */
typedef struct _VIV_VIDMEM_METADATA
{
uint32_t magic;
int32_t ts_fd;
void * ts_dma_buf;
uint32_t fc_enabled;
uint32_t fc_value;
uint32_t fc_value_upper;
uint32_t compressed;
uint32_t compress_format;
} _VIV_VIDMEM_METADATA;
#ifdef __cplusplus
}
#endif
#endif /* __VIV_METADATA_H__ */
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