NVIDIA DRIVE OS Linux SDK API Reference

6.0.5 Release
nvmedia_2d.h
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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 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
35 
44 #define NVMEDIA_2D_VERSION_MAJOR 7
45 
54 #define NVMEDIA_2D_VERSION_MINOR 0
55 
62 #define NVMEDIA_2D_VERSION_PATCH 1
63 
68 typedef enum
69 {
75 
81 
87 
93 
95 
163 typedef enum
164 {
167 
170 
173 
176 
179 
183 
186 
190 
192 
195 typedef enum
196 {
204 
215 
227 
238 
240 
251 typedef struct
252 {
259 
265 
271 
277 
279  uint32_t flags;
280 
282 
301 typedef uint32_t NvMedia2DComposeParameters;
302 
314 typedef uint32_t NvMedia2DFilterBuffer;
315 
326 typedef struct
327 {
333  uint64_t operationId;
334 
336 
347 typedef struct
348 {
350  int16_t coeffs[32][5];
352 
363 typedef struct
364 {
366  int16_t coeffs[32][10];
368 
411 
420 typedef struct NvMedia2D NvMedia2D;
421 
475 NvMedia2DCreate(NvMedia2D **handle,
476  NvMedia2DAttributes const * const attr);
477 
486 // completed.
525 NvMedia2DDestroy(NvMedia2D *handle);
526 
577 
699 NvMedia2DCompose(NvMedia2D * const handle,
700  NvMedia2DComposeParameters const params,
701  NvMedia2DComposeResult * const result);
702 
749 NvMedia2DSetSrcGeometry(NvMedia2D * const handle,
750  NvMedia2DComposeParameters const params,
751  uint32_t const index,
752  NvMediaRect const * const srcRect,
753  NvMediaRect const * const dstRect,
754  NvMedia2DTransform const transform);
755 
795 NvMedia2DSetSrcFilter(NvMedia2D * const handle,
796  NvMedia2DComposeParameters const params,
797  uint32_t const index,
798  NvMedia2DFilter const filter);
799 
843 NvMedia2DSetSrcBlendMode(NvMedia2D *const handle,
844  NvMedia2DComposeParameters const params,
845  uint32_t const index,
846  NvMedia2DBlendMode const blendMode,
847  float const constantAlpha);
848 
901  NvMedia2DFilterBuffer * const filterBuffer);
902 
950  NvMedia2DFilterBuffer const filterBuffer);
951 
1011 NvMedia2DSetFilterBuffer(NvMedia2D * const handle,
1012  NvMedia2DComposeParameters const params,
1013  NvMedia2DFilterBuffer const filterBuffer);
1014 
1076  NvMedia2DFilterBuffer const filterBuffer,
1077  uint32_t const index,
1078  NvMedia2DFilterCoefficients5Tap const * const lumaX,
1079  NvMedia2DFilterCoefficients5Tap const * const lumaY,
1080  NvMedia2DFilterCoefficients5Tap const * const chromaX,
1081  NvMedia2DFilterCoefficients5Tap const * const chromaY);
1082 
1144  NvMedia2DFilterBuffer const filterBuffer,
1145  uint32_t const index,
1146  NvMedia2DFilterCoefficients10Tap const * const lumaX,
1147  NvMedia2DFilterCoefficients10Tap const * const lumaY,
1148  NvMedia2DFilterCoefficients10Tap const * const chromaX,
1149  NvMedia2DFilterCoefficients10Tap const * const chromaY);
1150 
1154 
1155 //
1156 // Version History
1157 //
1158 // Version 1.1 February 1, 2016
1159 // - Initial release
1160 //
1161 // Version 1.2 May 11, 2016
1162 // - Added #NvMedia2DCheckVersion API
1163 //
1164 // Version 1.3 May 5, 2017
1165 // - Removed compositing, blending and alpha related defines and structures
1166 //
1167 // Version 2.0 May 11, 2017
1168 // - Deprecated NvMedia2DBlit API
1169 // - Deprecated NvMedia2DCheckVersion API
1170 // - Deprecated NvMedia2DColorStandard, NvMedia2DColorRange and
1171 // NvMedia2DColorMatrix types
1172 // - Added #NvMedia2DGetVersion API
1173 //
1174 // Version 2.1 May 17, 2017
1175 // - Moved transformation to nvmedia_common.h
1176 // - Renamed NvMedia2DTransform to #NvMediaTransform
1177 //
1178 // Version 2.2 September 4, 2018
1179 // - Added deprecated warning message for #NvMedia2DCopyPlane,
1180 // NvMedia2DWeave
1181 // - Added APIs #NvMedia2DCopyPlaneNew, #NvMedia2DWeaveNew
1182 //
1183 // Version 3.0 October 30, 2018
1184 // - Deprecated #NvMedia2DCopyPlane API
1185 // - Deprecated #NvMedia2DWeave API
1186 //
1187 // Version 3.1 December 11, 2018
1188 // - Fixed MISRA-C Rule 21.1 and 21.2 Violations
1189 //
1190 // Version 3.2 January 21, 2019
1191 // - Moved #NvMediaTransform from nvmedia_common.h to this header
1192 //
1193 // Version 3.3 Feb 21, 2019
1194 // - Changed #NvMedia2D type from void to struct
1195 //
1196 // Version 3.4 March 5, 2019
1197 // - Fixed MISRA-C Rule 8.13 Violations
1198 //
1199 // Version 3.5 March 14, 2019
1200 // - Removing NvMedia2DBlitFlags enum definition
1201 // - updated #NvMedia2DBlitParametersOut structure definition
1202 //
1203 // Version 3.6 March 18, 2019
1204 // - Added APIs #NvMedia2DImageRegister, #NvMedia2DImageUnRegister
1205 //
1206 // Version 3.7 March 22, 2019
1207 // - Unnecessary header include nvmedia_common.h has been removed
1208 //
1209 // Version 3.8 May 18, 2020
1210 // - Changes related to MISRA-C Rule 8.13 Violations fixes.
1211 //
1212 // Version 3.9 Nov 12, 2020
1213 // - Improved comments and documentation
1214 // - Introduce NvMedia2DDestroyEx, which returns an error unlike NvMedia2DDestroy
1215 // - NvMedia2DDestroy is marked as deprecated
1216 // - NVMEDIA_STATUS_UNDEFINED_STATE is returned
1217 // instead of NVMEDIA_STATUS_BAD_PARAMETER if error happens
1218 // after submit is started
1219 //
1220 // Version 3.10 January 25, 2021
1221 // - Remove NvMedia2DWeaveNew API.
1222 //
1223 // Version 4.0 September 23, 2021
1224 // - Remove NvMedia2DCopyPlaneNew API.
1225 // - Remove NvMedia2DBlitEx API.
1226 // - Remove NvMedia2DImageRegister API.
1227 // - Remove NvMedia2DImageUnregister API.
1228 // - Remove NvMedia2DDestroyEx API.
1229 // - Remove NvMedia2DNvSciSyncGetVersion API.
1230 // - Remove NVMEDIA_2D_NVSCISYNC_VERSION_MAJOR token.
1231 // - Remove NVMEDIA_2D_NVSCISYNC_VERSION_MINOR token.
1232 // - Change prototype for NvMedia2DCreate API.
1233 // - Change prototype for NvMedia2DDestroy API.
1234 // - Change prototype for NvMedia2DSetNvSciSyncObjforEOF API.
1235 // - Change prototype for NvMedia2DInsertPreNvSciSyncFence API.
1236 // - Change prototype for NvMedia2DGetEOFNvSciSyncFence API.
1237 // - Rename NvMedia2DStretchFilter to NvMedia2DFilter.
1238 // - Rename NvMediaTransform to NvMedia2DTransform.
1239 // - Add NVMEDIA_2D_VERSION_PATCH token.
1240 // - Add NvMedia2DCompose API.
1241 // - Add NvMedia2DFillNvSciBufAttrList API.
1242 // - Add NvMedia2DRegisterNvSciBufObj API.
1243 // - Add NvMedia2DUnregisterNvSciBufObj API.
1244 // - Add NvMedia2DSetSrcNvSciBufObj API.
1245 // - Add NvMedia2DSetDstNvSciBufObj API.
1246 // - Set default filter mode to NVMEDIA_2D_FILTER_OFF.
1247 //
1248 // Version 4.1 November 15, 2021
1249 // - Add NvMedia2DSetSrcBlendMode API.
1250 //
1251 // Version 4.2 November 29, 2021
1252 // - Add refcounting to NvMedia2DRegisterNvSciBufObj/UnregisterNvSciBufObj API.
1253 //
1254 // Version 4.3 March 8, 2022
1255 // - Add NvMedia2DCreateFilterBuffer API.
1256 // - Add NvMedia2DDestroyFilterBuffer API.
1257 // - Add NvMedia2DSetFilterBuffer API.
1258 // - Add NvMedia2DComputeFilterCoefficients5Tap API.
1259 // - Add NvMedia2DComputeFilterCoefficients10Tap API.
1260 //
1261 // Version 5.0.0 March 28, 2022
1262 // - Add support for NvSciSync task statuses
1263 // - Max pre-fence count changed from 32 to 16
1264 //
1265 // Version 6.0.0 June 3, 2022
1266 // - Change default for maxRegisteredBuffers attribute from 256 to 64
1267 // - Forbid registering same buffer multiple times
1268 // - Error codes changed for multiple APIs
1269 //
1270 // Version 7.0.0 July 8, 2022
1271 // - New error NVMEDIA_STATUS_INVALID_STATE added for multiple APIs
1272 //
1273 // Version 7.0.1 August 25, 2022
1274 // - Allow NULL context handle in NvMedia2DFillNvSciBufAttrList
1275 //
1276 
1277 #ifdef __cplusplus
1278 }
1279 #endif
1280 
1281 #endif // NVMEDIA_2D_H
NvMedia2DFilterCoefficients5Tap
Coefficients values structure for 5-tap custom filter.
Definition: nvmedia_2d.h:347
NVMEDIA_2D_FILTER_OFF
@ NVMEDIA_2D_FILTER_OFF
Filtering is disabled.
Definition: nvmedia_2d.h:74
NVMEDIA_2D_BLEND_MODE_CONSTANT_ALPHA
@ NVMEDIA_2D_BLEND_MODE_CONSTANT_ALPHA
Ignore the alpha channel values.
Definition: nvmedia_2d.h:214
NvMedia2DAttributes::flags
uint32_t flags
Internal use only.
Definition: nvmedia_2d.h:279
NvMedia2DAttributes
Attributes structure for NvMedia2DCreate().
Definition: nvmedia_2d.h:251
NvMedia2DFilter
NvMedia2DFilter
2D filter mode.
Definition: nvmedia_2d.h:68
NvMedia2DFilterCoefficients10Tap
Coefficients values structure for 10-tap custom filter.
Definition: nvmedia_2d.h:363
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:182
NVMEDIA_2D_TRANSFORM_TRANSPOSE
@ NVMEDIA_2D_TRANSFORM_TRANSPOSE
Apply transpose (mirror along diagonal axis from top-left to bottom-right).
Definition: nvmedia_2d.h:189
NvMedia2D
struct NvMedia2D NvMedia2D
NvMedia2D Context.
Definition: nvmedia_2d.h:420
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:326
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:226
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:203
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:264
NVMEDIA_2D_FILTER_MEDIUM
@ NVMEDIA_2D_FILTER_MEDIUM
Medium quality filtering.
Definition: nvmedia_2d.h:86
NvMedia2DFilterBuffer
uint32_t NvMedia2DFilterBuffer
Stores a filter buffer which coefficients can be configured.
Definition: nvmedia_2d.h:314
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:80
NVMEDIA_2D_FILTER_HIGH
@ NVMEDIA_2D_FILTER_HIGH
Highest quality filtering.
Definition: nvmedia_2d.h:92
NvMedia2DComposeResult::operationId
uint64_t operationId
ID number for operation that was submitted to NvMedia2DCompose().
Definition: nvmedia_2d.h:333
NvMedia2DBlendMode
NvMedia2DBlendMode
Blending to use when compositing surfaces.
Definition: nvmedia_2d.h:195
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:276
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:172
NvMedia2DComposeParameters
uint32_t NvMedia2DComposeParameters
Stores configuration for the NvMedia2DCompose() operation.
Definition: nvmedia_2d.h:301
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:237
NVMEDIA_2D_TRANSFORM_ROTATE_90
@ NVMEDIA_2D_TRANSFORM_ROTATE_90
Rotate 90 degrees anti-clockwise.
Definition: nvmedia_2d.h:169
NVMEDIA_2D_TRANSFORM_NONE
@ NVMEDIA_2D_TRANSFORM_NONE
No transform.
Definition: nvmedia_2d.h:166
NVMEDIA_2D_TRANSFORM_ROTATE_270
@ NVMEDIA_2D_TRANSFORM_ROTATE_270
Rotate 270 degrees anti-clockwise.
Definition: nvmedia_2d.h:175
NvMedia2DAttributes::maxRegisteredSyncs
uint32_t maxRegisteredSyncs
Maximum number of sync objects that can be registered.
Definition: nvmedia_2d.h:270
NVMEDIA_2D_TRANSFORM_FLIP_HORIZONTAL
@ NVMEDIA_2D_TRANSFORM_FLIP_HORIZONTAL
Flip horizontally (mirror along Y axis).
Definition: nvmedia_2d.h:178
NvMedia2DCreateFilterBuffer
NvMediaStatus NvMedia2DCreateFilterBuffer(NvMedia2D *const handle, NvMedia2DFilterBuffer *const filterBuffer)
Creates and returns an NvMedia2DFilterBuffer instance.
NvMedia2DTransform
NvMedia2DTransform
2D rotation/transform.
Definition: nvmedia_2d.h:163
NVMEDIA_2D_TRANSFORM_FLIP_VERTICAL
@ NVMEDIA_2D_TRANSFORM_FLIP_VERTICAL
Flip vertically (mirror along X axis).
Definition: nvmedia_2d.h:185
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:258
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.