docs-6.3.0/api/rocdecode.h File Reference#
rocdecode.h File Reference
The AMD rocDecode Library. More...
#include "hip/hip_runtime.h"#include "rocdecode_version.h"Go to the source code of this file.
Data Structures | |
| struct | _RocdecDecodeCaps |
| struct | _RocDecoderCreateInfo |
| struct | _RocdecDecodeStatus |
| struct | _RocdecReconfigureDecoderInfo |
| struct | _RocdecAvcPicture |
| struct | _RocdecHevcPicture |
| struct | _RocdecJPEGPicParams |
| struct | _RocdecMpeg2QMatrix |
| struct | _RocdecMpeg2PicParams |
| struct | _RocdecVc1PicParams |
| struct | _RocdecAvcPicParams |
| struct | _RocdecAvcSliceParams |
| struct | _RocdecAvcIQMatrix |
| struct | _RocdecHevcPicParams |
| struct | _RocdecHevcSliceParams |
| struct | _RocdecHevcIQMatrix |
| struct | _RocdecAv1SegmentationStruct |
| Segmentation Information for AV1. More... | |
| struct | _RocdecAv1FilmGrainStruct |
| Film Grain Information for AV1. More... | |
| struct | _RocdecAv1WarpedMotionParams |
| struct | _RocdecAV1PicParams |
| struct | _RocdecAv1SliceParams |
| struct | _RocdecPicParams |
| struct | _RocdecProcParams |
Macros | |
| #define | ROCDECAPI |
| #define | RocdecAvcPicture_FLAGS_INVALID 0x00000001 |
| #define | RocdecAvcPicture_FLAGS_TOP_FIELD 0x00000002 |
| #define | RocdecAvcPicture_FLAGS_BOTTOM_FIELD 0x00000004 |
| #define | RocdecAvcPicture_FLAGS_SHORT_TERM_REFERENCE 0x00000008 |
| #define | RocdecAvcPicture_FLAGS_LONG_TERM_REFERENCE 0x00000010 |
| #define | RocdecAvcPicture_FLAGS_NON_EXISTING 0x00000020 |
| #define | RocdecHevcPicture_INVALID 0x00000001 |
| #define | RocdecHevcPicture_FIELD_PIC 0x00000002 |
| indication of interlace scan picture. should take same value for all the pictures in sequence. | |
| #define | RocdecHevcPicture_BOTTOM_FIELD 0x00000004 |
| polarity of the field picture. top field takes even lines of buffer surface. bottom field takes odd lines of buffer surface. | |
| #define | RocdecHevcPicture_LONG_TERM_REFERENCE 0x00000008 |
| Long term reference picture. | |
| #define | RocdecHevcPicture_RPS_ST_CURR_BEFORE 0x00000010 |
| RefPicSetStCurrBefore of HEVC spec variable Number of ReferenceFrames[] entries with this bit set equals NumPocStCurrBefore. More... | |
| #define | RocdecHevcPicture_RPS_ST_CURR_AFTER 0x00000020 |
| RefPicSetStCurrAfter of HEVC spec variable Number of ReferenceFrames[] entries with this bit set equals NumPocStCurrAfter. | |
| #define | RocdecHevcPicture_RPS_LT_CURR 0x00000040 |
| RefPicSetLtCurr of HEVC spec variable Number of ReferenceFrames[] entries with this bit set equals NumPocLtCurr. | |
Typedefs | |
| typedef void * | rocDecDecoderHandle |
| typedef enum rocDecStatus_enum | rocDecStatus |
| typedef enum rocDecVideoCodec_enum | rocDecVideoCodec |
| typedef enum rocDecVideoSurfaceFormat_enum | rocDecVideoSurfaceFormat |
| typedef enum rocDecVideoChromaFormat_enum | rocDecVideoChromaFormat |
| typedef enum rocDecodeStatus_enum | rocDecDecodeStatus |
| typedef struct _RocdecDecodeCaps | RocdecDecodeCaps |
| typedef struct _RocDecoderCreateInfo | RocDecoderCreateInfo |
| typedef struct _RocdecDecodeStatus | RocdecDecodeStatus |
| typedef struct _RocdecReconfigureDecoderInfo | RocdecReconfigureDecoderInfo |
| typedef struct _RocdecAvcPicture | RocdecAvcPicture |
| typedef struct _RocdecHevcPicture | RocdecHevcPicture |
| typedef struct _RocdecJPEGPicParams | RocdecJPEGPicParams |
| typedef struct _RocdecMpeg2QMatrix | RocdecMpeg2QMatrix |
| typedef struct _RocdecMpeg2PicParams | RocdecMpeg2PicParams |
| typedef struct _RocdecVc1PicParams | RocdecVc1PicParams |
| typedef struct _RocdecAvcPicParams | RocdecAvcPicParams |
| typedef struct _RocdecAvcSliceParams | RocdecAvcSliceParams |
| typedef struct _RocdecAvcIQMatrix | RocdecAvcIQMatrix |
| typedef struct _RocdecHevcPicParams | RocdecHevcPicParams |
| typedef struct _RocdecHevcSliceParams | RocdecHevcSliceParams |
| typedef struct _RocdecHevcIQMatrix | RocdecHevcIQMatrix |
| typedef struct _RocdecAv1SegmentationStruct | RocdecAv1SegmentationStruct |
| Segmentation Information for AV1. | |
| typedef struct _RocdecAv1FilmGrainStruct | RocdecAv1FilmGrainStruct |
| Film Grain Information for AV1. | |
| typedef struct _RocdecAv1WarpedMotionParams | RocdecAv1WarpedMotionParams |
| typedef struct _RocdecAV1PicParams | RocdecAv1PicParams |
| typedef struct _RocdecAv1SliceParams | RocdecAv1SliceParams |
| typedef struct _RocdecPicParams | RocdecPicParams |
| typedef struct _RocdecProcParams | RocdecProcParams |
Enumerations | |
| enum | rocDecStatus_enum { ROCDEC_DEVICE_INVALID = -1 , ROCDEC_CONTEXT_INVALID = -2 , ROCDEC_RUNTIME_ERROR = -3 , ROCDEC_OUTOF_MEMORY = -4 , ROCDEC_INVALID_PARAMETER = -5 , ROCDEC_NOT_IMPLEMENTED = -6 , ROCDEC_NOT_INITIALIZED = -7 , ROCDEC_NOT_SUPPORTED = -8 , ROCDEC_SUCCESS = 0 } |
| enum | rocDecVideoCodec_enum { rocDecVideoCodec_MPEG1 = 0 , rocDecVideoCodec_MPEG2 , rocDecVideoCodec_MPEG4 , rocDecVideoCodec_AVC , rocDecVideoCodec_HEVC , rocDecVideoCodec_AV1 , rocDecVideoCodec_VP8 , rocDecVideoCodec_VP9 , rocDecVideoCodec_JPEG , rocDecVideoCodec_NumCodecs , rocDecVideoCodec_YUV420 = (('I' << 24) | ('Y' << 16) | ('U' << 8) | ('V')) , rocDecVideoCodec_YV12 = (('Y' << 24) | ('V' << 16) | ('1' << 8) | ('2')) , rocDecVideoCodec_NV12 = (('N' << 24) | ('V' << 16) | ('1' << 8) | ('2')) , rocDecVideoCodec_YUYV = (('Y' << 24) | ('U' << 16) | ('Y' << 8) | ('V')) , rocDecVideoCodec_UYVY = (('U' << 24) | ('Y' << 16) | ('V' << 8) | ('Y')) } |
| enum | rocDecVideoSurfaceFormat_enum { rocDecVideoSurfaceFormat_NV12 = 0 , rocDecVideoSurfaceFormat_P016 = 1 , rocDecVideoSurfaceFormat_YUV444 = 2 , rocDecVideoSurfaceFormat_YUV444_16Bit = 3 } |
| enum | rocDecVideoChromaFormat_enum { rocDecVideoChromaFormat_Monochrome = 0 , rocDecVideoChromaFormat_420 , rocDecVideoChromaFormat_422 , rocDecVideoChromaFormat_444 } |
| enum | rocDecodeStatus_enum { rocDecodeStatus_Invalid = 0 , rocDecodeStatus_InProgress = 1 , rocDecodeStatus_Success = 2 , rocDecodeStatus_Error = 8 , rocDecodeStatus_Error_Concealed = 9 , rocDecodeStatus_Displaying = 10 } |
| enum | RocdecAv1TransformationType { RocdecAv1TransformationIdentity = 0 , RocdecAv1TransformationTranslation = 1 , RocdecAv1TransformationRotzoom = 2 , RocdecAv1TransformationAffine = 3 , RocdecAv1TransformationCount } |
Functions | |
| rocDecStatus ROCDECAPI | rocDecCreateDecoder (rocDecDecoderHandle *decoder_handle, RocDecoderCreateInfo *decoder_create_info) |
| rocDecStatus ROCDECAPI | rocDecDestroyDecoder (rocDecDecoderHandle decoder_handle) |
| rocDecStatus ROCDECAPI | rocDecGetDecoderCaps (RocdecDecodeCaps *decode_caps) |
| rocDecStatus ROCDECAPI | rocDecDecodeFrame (rocDecDecoderHandle decoder_handle, RocdecPicParams *pic_params) |
| rocDecStatus ROCDECAPI | rocDecGetDecodeStatus (rocDecDecoderHandle decoder_handle, int pic_idx, RocdecDecodeStatus *decode_status) |
| rocDecStatus ROCDECAPI | rocDecReconfigureDecoder (rocDecDecoderHandle decoder_handle, RocdecReconfigureDecoderInfo *reconfig_params) |
| rocDecStatus ROCDECAPI | rocDecGetVideoFrame (rocDecDecoderHandle decoder_handle, int pic_idx, void *dev_mem_ptr[3], uint32_t(&horizontal_pitch)[3], RocdecProcParams *vid_postproc_params) |
| const char *ROCDECAPI | rocDecGetErrorName (rocDecStatus rocdec_status) |
Detailed Description
The AMD rocDecode Library.
Macro Definition Documentation
◆ RocdecHevcPicture_RPS_ST_CURR_BEFORE
| #define RocdecHevcPicture_RPS_ST_CURR_BEFORE 0x00000010 |
RefPicSetStCurrBefore of HEVC spec variable Number of ReferenceFrames[] entries with this bit set equals NumPocStCurrBefore.
RocdecHevcPicture_ST_CURR_BEFORE, RocdecHevcPicture_RPS_ST_CURR_AFTER and RocdecHevcPicture_RPS_LT_CURR of any picture in ReferenceFrames[] should be exclusive. No more than one of them can be set for any picture. Sum of NumPocStCurrBefore, NumPocStCurrAfter and NumPocLtCurr equals NumPocTotalCurr, which should be equal to or smaller than 8. Application should provide valid values for both int16_t format and long format. The pictures in DPB with any of these three flags turned on are referred by the current picture.
Typedef Documentation
◆ rocDecDecoderHandle
| typedef void* rocDecDecoderHandle |
HANDLE pf rocDecDecoder Used in subsequent API calls after rocDecCreateDecoder