Merge "heif: rename nGrid{Width|Height} to nTile{Width|Height}" into pi-dev am: 5dfc9c71

 * use cases, corresponding to index OMX_IndexParamVideoAndroidImageGrid.

 * use cases, corresponding to index OMX_IndexParamVideoAndroidImageGrid.

 *

 *

 * OMX_VIDEO_CodingImageHEIC encoders must handle this param type. When this param is set

 * OMX_VIDEO_CodingImageHEIC encoders must handle this param type. When this param is set

 * on the component with bEnabled set to true, nGrid* indicates the desired grid config

 * on the component with bEnabled set to true, nTileWidth, nTileHeight, nGridRows,

 * by the client. The component can use this as a heuristic, but is free to choose any

 * nGridCols indicates the desired grid config by the client. The component can use this

 * suitable grid configs, and the client shall always get the actual from the component

 * as a heuristic, and is free to choose any suitable grid configs. The client shall

 * after the param is set. Encoder will receive each input image in full, and shall encode

 * always get the actual from the component after the param is set. Encoder will receive

 * it into tiles in row-major, top-row first, left-to-right order, and send each encoded

 * each input image in full, and shall encode it into tiles in row-major, top-row first,

 * tile in a separate output buffer. All output buffers for the same input buffer shall

 * left-to-right order, and send each encoded tile in a separate output buffer. All output

 * carry the same timestamp as the input buffer. If the input buffer is marked EOS,

 * buffers for the same input buffer shall carry the same timestamp as the input buffer.

 * the EOS should only appear on the last output buffer for that input buffer.

 * If the input buffer is marked EOS, the EOS should only appear on the last output buffer

 * for that input buffer.

 *

 *

 * OMX_VIDEO_CodingHEVC encoders might also receive this param when it's used for image

 * OMX_VIDEO_CodingHEVC encoders might also receive this param when it's used for image

 * encoding, although in this case the param only serves as a hint. The encoder will

 * encoding, although in this case the param only serves as a hint. The encoder will

 *  nSize                      : Size of the structure in bytes

 *  nSize                      : Size of the structure in bytes

 *  nVersion                   : OMX specification version information

 *  nVersion                   : OMX specification version information

 *  nPortIndex                 : Port that this structure applies to (output port for encoders)

 *  nPortIndex                 : Port that this structure applies to (output port for encoders)

 *  bEnabled                   : Whether grid is enabled. If true, nGrid* specifies the grid

 *  bEnabled                   : Whether grid is enabled. If true, the other parameters

 *                               config; otherwise nGrid* shall be ignored.

 *                               specifies the grid config; otherwise they shall be ignored.

 *  nGridWidth                 : Width of each tile.

 *  nTileWidth                 : Width of each tile.

 *  nGridHeight                : Height of each tile.

 *  nTileHeight                : Height of each tile.

 *  nGridRows                  : Number of rows in the grid.

 *  nGridRows                  : Number of rows in the grid.

 *  nGridCols                  : Number of cols in the grid.

 *  nGridCols                  : Number of cols in the grid.

 */

 */

    OMX_VERSIONTYPE nVersion;

    OMX_VERSIONTYPE nVersion;

    OMX_U32 nPortIndex;

    OMX_U32 nPortIndex;

    OMX_BOOL bEnabled;

    OMX_BOOL bEnabled;

    OMX_U32 nGridWidth;

    OMX_U32 nTileWidth;

    OMX_U32 nGridHeight;

    OMX_U32 nTileHeight;

    OMX_U32 nGridRows;

    OMX_U32 nGridRows;

    OMX_U32 nGridCols;

    OMX_U32 nGridCols;

} OMX_VIDEO_PARAM_ANDROID_IMAGEGRIDTYPE;

} OMX_VIDEO_PARAM_ANDROID_IMAGEGRIDTYPE;