xref: /device/huawei/angler/camera/mm-image-codec/qomx_core/QOMX_JpegExtensions.h

/*Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.

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#ifndef __QOMX_EXTENSIONS_H__
#define __QOMX_EXTENSIONS_H__

#ifdef __cplusplus
extern "C" {
#endif

#include <OMX_Image.h>
#include <qexif.h>

/** qomx_image_eventd
*  Qcom specific events extended from OMX_EVENT
*  @ OMX_EVENT_THUMBNAIL_DROPPED - Indicates that the thumbnail
*                                 size id too big to be included
*                                 in the exif and will be
*                                 dropped
**/
typedef enum {
 OMX_EVENT_THUMBNAIL_DROPPED = OMX_EventVendorStartUnused+1
} QOMX_IMAGE_EXT_EVENTS;

/**
*  The following macros defines the string to be used for
*  getting the extension indices.
**/
#define QOMX_IMAGE_EXT_EXIF_NAME                  "OMX.QCOM.image.exttype.exif"
#define QOMX_IMAGE_EXT_THUMBNAIL_NAME        "OMX.QCOM.image.exttype.thumbnail"
#define QOMX_IMAGE_EXT_BUFFER_OFFSET_NAME "OMX.QCOM.image.exttype.bufferOffset"
#define QOMX_IMAGE_EXT_MOBICAT_NAME            "OMX.QCOM.image.exttype.mobicat"
#define QOMX_IMAGE_EXT_ENCODING_MODE_NAME        "OMX.QCOM.image.encoding.mode"
#define QOMX_IMAGE_EXT_WORK_BUFFER_NAME      "OMX.QCOM.image.exttype.workbuffer"
#define QOMX_IMAGE_EXT_METADATA_NAME      "OMX.QCOM.image.exttype.metadata"
#define QOMX_IMAGE_EXT_META_ENC_KEY_NAME      "OMX.QCOM.image.exttype.metaEncKey"
#define QOMX_IMAGE_EXT_MEM_OPS_NAME      "OMX.QCOM.image.exttype.mem_ops"
#define QOMX_IMAGE_EXT_JPEG_SPEED_NAME      "OMX.QCOM.image.exttype.jpeg.speed"

/** QOMX_IMAGE_EXT_INDEXTYPE
*  This enum is an extension of the OMX_INDEXTYPE enum and
*  specifies Qcom supported extention indexes. These indexes are
*  associated with the extension names and can be used as
*  Indexes in the SetParameter and Getparameter functins to set
*  or get values from qcom specific data structures
**/
typedef enum {
  //Name: OMX.QCOM.image.exttype.exif
  QOMX_IMAGE_EXT_EXIF = 0x07F00000,

  //Name: OMX.QCOM.image.exttype.thumbnail
  QOMX_IMAGE_EXT_THUMBNAIL = 0x07F00001,

  //Name: OMX.QCOM.image.exttype.bufferOffset
  QOMX_IMAGE_EXT_BUFFER_OFFSET = 0x07F00002,

  //Name: OMX.QCOM.image.exttype.mobicat
  QOMX_IMAGE_EXT_MOBICAT = 0x07F00003,

  //Name: OMX.QCOM.image.encoding.approach
  QOMX_IMAGE_EXT_ENCODING_MODE = 0x07F00004,

  //Name: OMX.QCOM.image.exttype.workbuffer
  QOMX_IMAGE_EXT_WORK_BUFFER = 0x07F00005,

  //Name: OMX.QCOM.image.exttype.metadata
  QOMX_IMAGE_EXT_METADATA = 0x07F00008,

  //Name: OMX.QCOM.image.exttype.metaEncKey
  QOMX_IMAGE_EXT_META_ENC_KEY = 0x07F00009,

  //Name: OMX.QCOM.image.exttype.memOps
  QOMX_IMAGE_EXT_MEM_OPS = 0x07F0000A,

  //Name: OMX.QCOM.image.exttype.jpeg.speed
  QOMX_IMAGE_EXT_JPEG_SPEED = 0x07F000B,

} QOMX_IMAGE_EXT_INDEXTYPE;

/** QOMX_BUFFER_INFO
*  The structure specifies informaton
*   associated with the buffers and should be passed as appData
*   in UseBuffer calls to the OMX component with buffer specific
*   data. @ fd - FD of the buffer allocated. If the buffer is
*          allocated on the heap, it can be zero.
*   @offset - Buffer offset
**/

typedef struct {
  OMX_U32 fd;
  OMX_U32 offset;
} QOMX_BUFFER_INFO;

/** QEXIF_INFO_DATA
*   The basic exif structure used to construct
*   information for a single exif tag.
*   @tag_entry
*   @tag_id
**/
typedef struct{
  exif_tag_entry_t tag_entry;
  exif_tag_id_t tag_id;
} QEXIF_INFO_DATA;

/** QEXTN_DATA
*   The structure used to carry addtional payload
*   meant to be in EXIF Appx marker fields.
*   @sw_3a_version
**/
typedef struct {
  uint16_t sw_3a_version[4];
} QEXTN_DATA;

/**QOMX_EXIF_INFO
*  The structure contains an array of exif tag
*  structures(qexif_info_data) and should be passed to the OMX
*  layer by the OMX client using the extension index.
*  @exif_data - Array of exif tags
*  @numOfEntries - Number of exif tags entries being passed in
*                  the array
*  @debug_data - specific debug information for internal use
**/
typedef struct {
  QEXIF_INFO_DATA *exif_data;
  OMX_U32 numOfEntries;
  QEXTN_DATA debug_data;
} QOMX_EXIF_INFO;

/**QOMX_YUV_FRAME_INFO
*  The structre contains all the offsets
*  associated with the Y and cbcr buffers.
*  @yOffset - Offset within the Y buffer
*  @cbcrOffset - Offset within the cb/cr buffer. The array
*                should be populated in order depending on cb
*                first or cr first in case of planar data. For
*                pseusoplanar, only the first array element
*                needs to be filled and the secnd element should
*                be set to zero.
*  @cbcrStartOffset - Start offset of the cb/cr buffer starting
*                     starting from the Y buffer. The array
*                     should be populated in order depending on
*                     cb first or cr first in case of planar
*                     data. For pseusoplanar, only the first
*                     array element needs to be filled and the
*                     secnd element should be set to zero.
**/
typedef struct {
  OMX_U32 yOffset;
  OMX_U32 cbcrOffset[2];
  OMX_U32 cbcrStartOffset[2];
} QOMX_YUV_FRAME_INFO;

/** qomx_thumbnail_info
*  Includes all information associated with the thumbnail
*  @input_width - Width of the input thumbnail buffer
*  @input_height - Heighr of the input thumbnail buffer
*  @scaling_enabled - Flag indicating if thumbnail scaling is
*  enabled.
*  @quality - JPEG Q factor value in the range of 1-100. A factor of 1
 *               produces the smallest, worst quality images, and a factor
 *               of 100 produces the largest, best quality images.  A
 *               typical default is 75 for small good quality images.
*  @crop_info - Includes the crop width, crop height,
*               horizontal and vertical offsets.
*  @output_width - Output Width of the the thumbnail. This is
*                the width after scaling if scaling is enabled
*                or width after cropping if only cropping is
*                enabled or same same input width otherwise
*  @output_height - Output height of the thumbnail. This is
*                the height after scaling if scaling is enabled
*                or height after cropping if only cropping is
*                enabled or same same input height otherwise
**/
typedef struct {
  OMX_U32 input_width;
  OMX_U32 input_height;
  OMX_U8 scaling_enabled;
  OMX_U32 quality;
  OMX_CONFIG_RECTTYPE crop_info;
  OMX_U32 output_width;
  OMX_U32 output_height;
  QOMX_YUV_FRAME_INFO tmbOffset;
  OMX_U32 rotation;
} QOMX_THUMBNAIL_INFO;

/**qomx_mobicat
*  Mobicat data to padded tot he OMX layer
*  @mobicatData - Mobicate data
*  @mobicatDataLength - length of the mobicat data
**/
typedef struct {
  OMX_U8 *mobicatData;
  OMX_U32 mobicatDataLength;
} QOMX_MOBICAT;

/**qomx_workbuffer
*  Ion buffer to be used for the H/W encoder
*  @fd - FD of the buffer allocated
*  @vaddr - Buffer address
**/
typedef struct {
  int fd;
  uint8_t *vaddr;
  uint32_t length;
} QOMX_WORK_BUFFER;

/**QOMX_METADATA
 *
 * meta data to be set in EXIF
 */
typedef struct {
  OMX_U8  *metadata;
  OMX_U32 metaPayloadSize;
  OMX_U8 mobicat_mask;
} QOMX_METADATA;

/**QOMX_META_ENC_KEY
 *
 * meta data encryption key
 */
typedef struct {
  OMX_U8  *metaKey;
  OMX_U32 keyLen;
} QOMX_META_ENC_KEY;

/** QOMX_IMG_COLOR_FORMATTYPE
*  This enum is an extension of the OMX_COLOR_FORMATTYPE enum.
*  It specifies Qcom supported color formats.
**/
typedef enum QOMX_IMG_COLOR_FORMATTYPE {
  OMX_QCOM_IMG_COLOR_FormatYVU420SemiPlanar = OMX_COLOR_FormatVendorStartUnused + 0x300,
  OMX_QCOM_IMG_COLOR_FormatYVU422SemiPlanar,
  OMX_QCOM_IMG_COLOR_FormatYVU422SemiPlanar_h1v2,
  OMX_QCOM_IMG_COLOR_FormatYUV422SemiPlanar_h1v2,
  OMX_QCOM_IMG_COLOR_FormatYVU444SemiPlanar,
  OMX_QCOM_IMG_COLOR_FormatYUV444SemiPlanar,
  OMX_QCOM_IMG_COLOR_FormatYVU420Planar,
  OMX_QCOM_IMG_COLOR_FormatYVU422Planar,
  OMX_QCOM_IMG_COLOR_FormatYVU422Planar_h1v2,
  OMX_QCOM_IMG_COLOR_FormatYUV422Planar_h1v2,
  OMX_QCOM_IMG_COLOR_FormatYVU444Planar,
  OMX_QCOM_IMG_COLOR_FormatYUV444Planar
} QOMX_IMG_COLOR_FORMATTYPE;

/** QOMX_ENCODING_MODE
*  This enum is used to select parallel encoding
*  or sequential encoding for the thumbnail and
*  main image
**/
typedef enum {
  OMX_Serial_Encoding,
  OMX_Parallel_Encoding
} QOMX_ENCODING_MODE;


/**omx_jpeg_ouput_buf_t
*  Structure describing jpeg output buffer
*  @handle - Handle to the containing class
*  @mem_hdl - Handle to camera memory struct
*  @vaddr - Buffer address
*  @size - Buffer size
*  @fd - file descriptor
**/
typedef struct {
  void *handle;
  void *mem_hdl;
  int8_t isheap;
  size_t size; /*input*/
  void *vaddr;
  int fd;
} omx_jpeg_ouput_buf_t;

/** QOMX_MEM_OPS
* Structure holding the function pointers to
* buffer memory operations
* @get_memory - function to allocate buffer memory
**/
typedef struct {
  int (*get_memory)( omx_jpeg_ouput_buf_t *p_out_buf);
} QOMX_MEM_OPS;

/** QOMX_JPEG_SPEED_MODE
* Enum specifying the values for the jpeg
* speed mode setting
**/
typedef enum {
  QOMX_JPEG_SPEED_MODE_NORMAL,
  QOMX_JPEG_SPEED_MODE_HIGH
} QOMX_JPEG_SPEED_MODE;

/** QOMX_JPEG_SPEED
* Structure used to set the jpeg speed mode
* parameter
* @speedMode - jpeg speed mode
**/
typedef struct {
  QOMX_JPEG_SPEED_MODE speedMode;
} QOMX_JPEG_SPEED;

#ifdef __cplusplus
 }
#endif

#endif