Loading [MathJax]/extensions/tex2jax.js
  • <xmp id="om0om">
  • <table id="om0om"><noscript id="om0om"></noscript></table>
  • NVIDIA DRIVE OS Linux SDK API Reference

    6.0.6 Release
    All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Modules Pages
    nvmedia_2d.h
    Go to the documentation of this file.
    1 /*
    2  * Copyright (c) 2013-2022, NVIDIA CORPORATION. All rights reserved.
    3  *
    4  * NVIDIA CORPORATION and its licensors retain all intellectual property
    5  * and proprietary rights in and to this software, related documentation
    6  * and any modifications thereto. Any use, reproduction, disclosure or
    7  * distribution of this software and related documentation without an express
    8  * license agreement from NVIDIA CORPORATION is strictly prohibited.
    9  */
    10 
    17 
    18 #ifndef NVMEDIA_2D_H
    19 #define NVMEDIA_2D_H
    20 
    21 #include "nvmedia_core.h"
    22 #include <stdint.h>
    23 
    24 #ifdef __cplusplus
    25 extern "C" {
    26 #endif
    27 
    36 
    45 #define NVMEDIA_2D_VERSION_MAJOR 7
    46 
    55 #define NVMEDIA_2D_VERSION_MINOR 0
    56 
    63 #define NVMEDIA_2D_VERSION_PATCH 2
    64 
    71 typedef enum
    72 {
    79 
    85 
    93 
    101 
    103 
    171 typedef enum
    172 {
    175 
    178 
    181 
    184 
    187 
    191 
    194 
    198 
    200 
    203 typedef enum
    204 {
    212 
    223 
    235 
    246 
    248 
    259 typedef struct
    260 {
    267 
    273 
    279 
    285 
    287  uint32_t flags;
    288 
    290 
    312 typedef uint32_t NvMedia2DComposeParameters;
    313 
    328 typedef uint32_t NvMedia2DFilterBuffer;
    329 
    340 typedef struct
    341 {
    347  uint64_t operationId;
    348 
    350 
    361 typedef struct
    362 {
    364  int16_t coeffs[32][5];
    366 
    377 typedef struct
    378 {
    380  int16_t coeffs[32][10];
    382 
    425 
    434 typedef struct NvMedia2D NvMedia2D;
    435 
    489 NvMedia2DCreate(NvMedia2D **handle,
    490  NvMedia2DAttributes const * const attr);
    491 
    500 // completed.
    539 NvMedia2DDestroy(NvMedia2D *handle);
    540 
    591 
    730 NvMedia2DCompose(NvMedia2D * const handle,
    731  NvMedia2DComposeParameters const params,
    732  NvMedia2DComposeResult * const result);
    733 
    780 NvMedia2DSetSrcGeometry(NvMedia2D * const handle,
    781  NvMedia2DComposeParameters const params,
    782  uint32_t const index,
    783  NvMediaRect const * const srcRect,
    784  NvMediaRect const * const dstRect,
    785  NvMedia2DTransform const transform);
    786 
    826 NvMedia2DSetSrcFilter(NvMedia2D * const handle,
    827  NvMedia2DComposeParameters const params,
    828  uint32_t const index,
    829  NvMedia2DFilter const filter);
    830 
    874 NvMedia2DSetSrcBlendMode(NvMedia2D *const handle,
    875  NvMedia2DComposeParameters const params,
    876  uint32_t const index,
    877  NvMedia2DBlendMode const blendMode,
    878  float const constantAlpha);
    879 
    932  NvMedia2DFilterBuffer * const filterBuffer);
    933 
    981  NvMedia2DFilterBuffer const filterBuffer);
    982 
    1042 NvMedia2DSetFilterBuffer(NvMedia2D * const handle,
    1043  NvMedia2DComposeParameters const params,
    1044  NvMedia2DFilterBuffer const filterBuffer);
    1045 
    1107  NvMedia2DFilterBuffer const filterBuffer,
    1108  uint32_t const index,
    1109  NvMedia2DFilterCoefficients5Tap const * const lumaX,
    1110  NvMedia2DFilterCoefficients5Tap const * const lumaY,
    1111  NvMedia2DFilterCoefficients5Tap const * const chromaX,
    1112  NvMedia2DFilterCoefficients5Tap const * const chromaY);
    1113 
    1175  NvMedia2DFilterBuffer const filterBuffer,
    1176  uint32_t const index,
    1177  NvMedia2DFilterCoefficients10Tap const * const lumaX,
    1178  NvMedia2DFilterCoefficients10Tap const * const lumaY,
    1179  NvMedia2DFilterCoefficients10Tap const * const chromaX,
    1180  NvMedia2DFilterCoefficients10Tap const * const chromaY);
    1181 
    1185 
    1186 //
    1187 // Version History
    1188 //
    1189 // Version 1.1 February 1, 2016
    1190 // - Initial release
    1191 //
    1192 // Version 1.2 May 11, 2016
    1193 // - Added #NvMedia2DCheckVersion API
    1194 //
    1195 // Version 1.3 May 5, 2017
    1196 // - Removed compositing, blending and alpha related defines and structures
    1197 //
    1198 // Version 2.0 May 11, 2017
    1199 // - Deprecated NvMedia2DBlit API
    1200 // - Deprecated NvMedia2DCheckVersion API
    1201 // - Deprecated NvMedia2DColorStandard, NvMedia2DColorRange and
    1202 // NvMedia2DColorMatrix types
    1203 // - Added #NvMedia2DGetVersion API
    1204 //
    1205 // Version 2.1 May 17, 2017
    1206 // - Moved transformation to nvmedia_common.h
    1207 // - Renamed NvMedia2DTransform to #NvMediaTransform
    1208 //
    1209 // Version 2.2 September 4, 2018
    1210 // - Added deprecated warning message for #NvMedia2DCopyPlane,
    1211 // NvMedia2DWeave
    1212 // - Added APIs #NvMedia2DCopyPlaneNew, #NvMedia2DWeaveNew
    1213 //
    1214 // Version 3.0 October 30, 2018
    1215 // - Deprecated #NvMedia2DCopyPlane API
    1216 // - Deprecated #NvMedia2DWeave API
    1217 //
    1218 // Version 3.1 December 11, 2018
    1219 // - Fixed MISRA-C Rule 21.1 and 21.2 Violations
    1220 //
    1221 // Version 3.2 January 21, 2019
    1222 // - Moved #NvMediaTransform from nvmedia_common.h to this header
    1223 //
    1224 // Version 3.3 Feb 21, 2019
    1225 // - Changed #NvMedia2D type from void to struct
    1226 //
    1227 // Version 3.4 March 5, 2019
    1228 // - Fixed MISRA-C Rule 8.13 Violations
    1229 //
    1230 // Version 3.5 March 14, 2019
    1231 // - Removing NvMedia2DBlitFlags enum definition
    1232 // - updated #NvMedia2DBlitParametersOut structure definition
    1233 //
    1234 // Version 3.6 March 18, 2019
    1235 // - Added APIs #NvMedia2DImageRegister, #NvMedia2DImageUnRegister
    1236 //
    1237 // Version 3.7 March 22, 2019
    1238 // - Unnecessary header include nvmedia_common.h has been removed
    1239 //
    1240 // Version 3.8 May 18, 2020
    1241 // - Changes related to MISRA-C Rule 8.13 Violations fixes.
    1242 //
    1243 // Version 3.9 Nov 12, 2020
    1244 // - Improved comments and documentation
    1245 // - Introduce NvMedia2DDestroyEx, which returns an error unlike NvMedia2DDestroy
    1246 // - NvMedia2DDestroy is marked as deprecated
    1247 // - NVMEDIA_STATUS_UNDEFINED_STATE is returned
    1248 // instead of NVMEDIA_STATUS_BAD_PARAMETER if error happens
    1249 // after submit is started
    1250 //
    1251 // Version 3.10 January 25, 2021
    1252 // - Remove NvMedia2DWeaveNew API.
    1253 //
    1254 // Version 4.0 September 23, 2021
    1255 // - Remove NvMedia2DCopyPlaneNew API.
    1256 // - Remove NvMedia2DBlitEx API.
    1257 // - Remove NvMedia2DImageRegister API.
    1258 // - Remove NvMedia2DImageUnregister API.
    1259 // - Remove NvMedia2DDestroyEx API.
    1260 // - Remove NvMedia2DNvSciSyncGetVersion API.
    1261 // - Remove NVMEDIA_2D_NVSCISYNC_VERSION_MAJOR token.
    1262 // - Remove NVMEDIA_2D_NVSCISYNC_VERSION_MINOR token.
    1263 // - Change prototype for NvMedia2DCreate API.
    1264 // - Change prototype for NvMedia2DDestroy API.
    1265 // - Change prototype for NvMedia2DSetNvSciSyncObjforEOF API.
    1266 // - Change prototype for NvMedia2DInsertPreNvSciSyncFence API.
    1267 // - Change prototype for NvMedia2DGetEOFNvSciSyncFence API.
    1268 // - Rename NvMedia2DStretchFilter to NvMedia2DFilter.
    1269 // - Rename NvMediaTransform to NvMedia2DTransform.
    1270 // - Add NVMEDIA_2D_VERSION_PATCH token.
    1271 // - Add NvMedia2DCompose API.
    1272 // - Add NvMedia2DFillNvSciBufAttrList API.
    1273 // - Add NvMedia2DRegisterNvSciBufObj API.
    1274 // - Add NvMedia2DUnregisterNvSciBufObj API.
    1275 // - Add NvMedia2DSetSrcNvSciBufObj API.
    1276 // - Add NvMedia2DSetDstNvSciBufObj API.
    1277 // - Set default filter mode to NVMEDIA_2D_FILTER_OFF.
    1278 //
    1279 // Version 4.1 November 15, 2021
    1280 // - Add NvMedia2DSetSrcBlendMode API.
    1281 //
    1282 // Version 4.2 November 29, 2021
    1283 // - Add refcounting to NvMedia2DRegisterNvSciBufObj/UnregisterNvSciBufObj API.
    1284 //
    1285 // Version 4.3 March 8, 2022
    1286 // - Add NvMedia2DCreateFilterBuffer API.
    1287 // - Add NvMedia2DDestroyFilterBuffer API.
    1288 // - Add NvMedia2DSetFilterBuffer API.
    1289 // - Add NvMedia2DComputeFilterCoefficients5Tap API.
    1290 // - Add NvMedia2DComputeFilterCoefficients10Tap API.
    1291 //
    1292 // Version 5.0.0 March 28, 2022
    1293 // - Add support for NvSciSync task statuses
    1294 // - Max pre-fence count changed from 32 to 16
    1295 //
    1296 // Version 6.0.0 June 3, 2022
    1297 // - Change default for maxRegisteredBuffers attribute from 256 to 64
    1298 // - Forbid registering same buffer multiple times
    1299 // - Error codes changed for multiple APIs
    1300 //
    1301 // Version 7.0.0 July 8, 2022
    1302 // - New error NVMEDIA_STATUS_INVALID_STATE added for multiple APIs
    1303 //
    1304 // Version 7.0.1 August 25, 2022
    1305 // - Allow NULL context handle in NvMedia2DFillNvSciBufAttrList
    1306 //
    1307 // Version 7.0.2 September 2, 2022
    1308 // - Always treat compose parameters and filter buffer handle value 0 as invalid
    1309 //
    1310 
    1311 #ifdef __cplusplus
    1312 }
    1313 #endif
    1314 
    1315 #endif // NVMEDIA_2D_H
    NvMedia2DFilterCoefficients5Tap
    Coefficients values structure for 5-tap custom filter.
    Definition: nvmedia_2d.h:361
    NVMEDIA_2D_FILTER_OFF
    @ NVMEDIA_2D_FILTER_OFF
    Filtering is disabled.
    Definition: nvmedia_2d.h:78
    NVMEDIA_2D_BLEND_MODE_CONSTANT_ALPHA
    @ NVMEDIA_2D_BLEND_MODE_CONSTANT_ALPHA
    Ignore the alpha channel values.
    Definition: nvmedia_2d.h:222
    NvMedia2DAttributes::flags
    uint32_t flags
    Internal use only.
    Definition: nvmedia_2d.h:287
    NvMedia2DAttributes
    Attributes structure for NvMedia2DCreate().
    Definition: nvmedia_2d.h:259
    NvMedia2DFilter
    NvMedia2DFilter
    2D filter mode.
    Definition: nvmedia_2d.h:71
    NvMedia2DFilterCoefficients10Tap
    Coefficients values structure for 10-tap custom filter.
    Definition: nvmedia_2d.h:377
    NVMEDIA_2D_TRANSFORM_INV_TRANSPOSE
    @ NVMEDIA_2D_TRANSFORM_INV_TRANSPOSE
    Apply inverse transpose (mirror along diagonal axis from top-right to bottom-left).
    Definition: nvmedia_2d.h:190
    NVMEDIA_2D_TRANSFORM_TRANSPOSE
    @ NVMEDIA_2D_TRANSFORM_TRANSPOSE
    Apply transpose (mirror along diagonal axis from top-left to bottom-right).
    Definition: nvmedia_2d.h:197
    NvMedia2D
    struct NvMedia2D NvMedia2D
    NvMedia2D Context.
    Definition: nvmedia_2d.h:434
    NvMedia2DGetVersion
    NvMediaStatus NvMedia2DGetVersion(NvMediaVersion *version)
    Returns the version number of the NvMedia 2D library.
    NvMedia2DDestroy
    NvMediaStatus NvMedia2DDestroy(NvMedia2D *handle)
    Destroys the NvMedia2D context.
    NvMedia2DCompose
    NvMediaStatus NvMedia2DCompose(NvMedia2D *const handle, NvMedia2DComposeParameters const params, NvMedia2DComposeResult *const result)
    Performs a 2D compose operation.
    NvMediaStatus
    NvMediaStatus
    Defines all possible error codes.
    Definition: nvmedia_core.h:104
    NvMedia2DCreate
    NvMediaStatus NvMedia2DCreate(NvMedia2D **handle, NvMedia2DAttributes const *const attr)
    Creates a new NvMedia2D context.
    NvMedia2DComposeResult
    Stores information returned from NvMedia2DCompose().
    Definition: nvmedia_2d.h:340
    NvMedia2DComputeFilterCoefficients10Tap
    NvMediaStatus NvMedia2DComputeFilterCoefficients10Tap(NvMedia2D *const handle, NvMedia2DFilterBuffer const filterBuffer, uint32_t const index, NvMedia2DFilterCoefficients10Tap const *const lumaX, NvMedia2DFilterCoefficients10Tap const *const lumaY, NvMedia2DFilterCoefficients10Tap const *const chromaX, NvMedia2DFilterCoefficients10Tap const *const chromaY)
    Computes the 10-tap filter coefficients for an NvMedia2DFilterBuffer.
    NVMEDIA_2D_BLEND_MODE_STRAIGHT_ALPHA
    @ NVMEDIA_2D_BLEND_MODE_STRAIGHT_ALPHA
    Treat color and alpha channels independently.
    Definition: nvmedia_2d.h:234
    NvMedia2DSetFilterBuffer
    NvMediaStatus NvMedia2DSetFilterBuffer(NvMedia2D *const handle, NvMedia2DComposeParameters const params, NvMedia2DFilterBuffer const filterBuffer)
    Sets the filter buffer for an NvMedia2DComposeParameters instance.
    NVMEDIA_2D_BLEND_MODE_DISABLED
    @ NVMEDIA_2D_BLEND_MODE_DISABLED
    Disable blending.
    Definition: nvmedia_2d.h:211
    NvMedia2DComputeFilterCoefficients5Tap
    NvMediaStatus NvMedia2DComputeFilterCoefficients5Tap(NvMedia2D *const handle, NvMedia2DFilterBuffer const filterBuffer, uint32_t const index, NvMedia2DFilterCoefficients5Tap const *const lumaX, NvMedia2DFilterCoefficients5Tap const *const lumaY, NvMedia2DFilterCoefficients5Tap const *const chromaX, NvMedia2DFilterCoefficients5Tap const *const chromaY)
    Computes the 5-tap filter coefficients for an NvMedia2DFilterBuffer.
    NvMedia2DAttributes::maxRegisteredBuffers
    uint32_t maxRegisteredBuffers
    Maximum number of buffers that can be registered.
    Definition: nvmedia_2d.h:272
    NVMEDIA_2D_FILTER_MEDIUM
    @ NVMEDIA_2D_FILTER_MEDIUM
    Medium quality filtering.
    Definition: nvmedia_2d.h:92
    NvMedia2DFilterBuffer
    uint32_t NvMedia2DFilterBuffer
    Stores a filter buffer which coefficients can be configured.
    Definition: nvmedia_2d.h:328
    NvMediaVersion
    Holds NvMedia version information.
    Definition: nvmedia_core.h:164
    NVMEDIA_2D_FILTER_LOW
    @ NVMEDIA_2D_FILTER_LOW
    Low quality filtering.
    Definition: nvmedia_2d.h:84
    NVMEDIA_2D_FILTER_HIGH
    @ NVMEDIA_2D_FILTER_HIGH
    Highest quality filtering.
    Definition: nvmedia_2d.h:100
    NvMedia2DComposeResult::operationId
    uint64_t operationId
    ID number for operation that was submitted to NvMedia2DCompose().
    Definition: nvmedia_2d.h:347
    NvMedia2DBlendMode
    NvMedia2DBlendMode
    Blending to use when compositing surfaces.
    Definition: nvmedia_2d.h:203
    NvMedia2DDestroyFilterBuffer
    NvMediaStatus NvMedia2DDestroyFilterBuffer(NvMedia2D *const handle, NvMedia2DFilterBuffer const filterBuffer)
    Destroys an NvMedia2DFilterBuffer instance.
    NvMedia2DAttributes::maxFilterBuffers
    uint32_t maxFilterBuffers
    Maximum number of filter buffers that can be created.
    Definition: nvmedia_2d.h:284
    NvMediaRect
    Holds a rectangular region of a surface.
    Definition: nvmedia_core.h:89
    nvmedia_core.h
    NVIDIA Media Interface: Core
    NVMEDIA_2D_TRANSFORM_ROTATE_180
    @ NVMEDIA_2D_TRANSFORM_ROTATE_180
    Rotate 180 degrees.
    Definition: nvmedia_2d.h:180
    NvMedia2DComposeParameters
    uint32_t NvMedia2DComposeParameters
    Stores configuration for the NvMedia2DCompose() operation.
    Definition: nvmedia_2d.h:312
    NVMEDIA_2D_BLEND_MODE_PREMULTIPLIED_ALPHA
    @ NVMEDIA_2D_BLEND_MODE_PREMULTIPLIED_ALPHA
    Treat color channels as having the alpha channel premultiplied.
    Definition: nvmedia_2d.h:245
    NVMEDIA_2D_TRANSFORM_ROTATE_90
    @ NVMEDIA_2D_TRANSFORM_ROTATE_90
    Rotate 90 degrees anti-clockwise.
    Definition: nvmedia_2d.h:177
    NVMEDIA_2D_TRANSFORM_NONE
    @ NVMEDIA_2D_TRANSFORM_NONE
    No transform.
    Definition: nvmedia_2d.h:174
    NVMEDIA_2D_TRANSFORM_ROTATE_270
    @ NVMEDIA_2D_TRANSFORM_ROTATE_270
    Rotate 270 degrees anti-clockwise.
    Definition: nvmedia_2d.h:183
    NvMedia2DAttributes::maxRegisteredSyncs
    uint32_t maxRegisteredSyncs
    Maximum number of sync objects that can be registered.
    Definition: nvmedia_2d.h:278
    NVMEDIA_2D_TRANSFORM_FLIP_HORIZONTAL
    @ NVMEDIA_2D_TRANSFORM_FLIP_HORIZONTAL
    Flip horizontally (mirror along Y axis).
    Definition: nvmedia_2d.h:186
    NvMedia2DCreateFilterBuffer
    NvMediaStatus NvMedia2DCreateFilterBuffer(NvMedia2D *const handle, NvMedia2DFilterBuffer *const filterBuffer)
    Creates and returns an NvMedia2DFilterBuffer instance.
    NvMedia2DTransform
    NvMedia2DTransform
    2D rotation/transform.
    Definition: nvmedia_2d.h:171
    NVMEDIA_2D_TRANSFORM_FLIP_VERTICAL
    @ NVMEDIA_2D_TRANSFORM_FLIP_VERTICAL
    Flip vertically (mirror along X axis).
    Definition: nvmedia_2d.h:193
    NvMedia2DSetSrcGeometry
    NvMediaStatus NvMedia2DSetSrcGeometry(NvMedia2D *const handle, NvMedia2DComposeParameters const params, uint32_t const index, NvMediaRect const *const srcRect, NvMediaRect const *const dstRect, NvMedia2DTransform const transform)
    Sets the geometry for a source layer.
    NvMedia2DGetComposeParameters
    NvMediaStatus NvMedia2DGetComposeParameters(NvMedia2D *const handle, NvMedia2DComposeParameters *params)
    Returns an NvMedia2DComposeParameters instance.
    NvMedia2DSetSrcFilter
    NvMediaStatus NvMedia2DSetSrcFilter(NvMedia2D *const handle, NvMedia2DComposeParameters const params, uint32_t const index, NvMedia2DFilter const filter)
    Sets the filter mode for a source layer.
    NvMedia2DAttributes::numComposeParameters
    uint32_t numComposeParameters
    Number of compose parameters objects to allocate.
    Definition: nvmedia_2d.h:266
    NvMedia2DSetSrcBlendMode
    NvMediaStatus NvMedia2DSetSrcBlendMode(NvMedia2D *const handle, NvMedia2DComposeParameters const params, uint32_t const index, NvMedia2DBlendMode const blendMode, float const constantAlpha)
    Sets the blend mode for a source layer.
    人人超碰97caoporen国产