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007285272be3fe54ba7674f61d695d6f2f84adba
rocm-systems/source/include/rocprofiler-sdk/rocdecode/details/rocparser.h
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Исходник Обычный вид История

rocDecode API Tracing Support (#49)
2025-01-17 16:42:25 -06:00
/*
Copyright (c) 2024 - 2025 Advanced Micro Devices, Inc. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#pragma once
rocJPEG API Tracing (#73)
2025-02-21 15:43:49 -06:00
#include <rocprofiler-sdk/rocdecode/details/rocdecode_headers.h>
rocDecode API Tracing Support (#49)
2025-01-17 16:42:25 -06:00
#if ROCPROFILER_SDK_USE_SYSTEM_ROCDECODE > 0
# include <rocdecode/rocdecode.h>
#else
# include <rocprofiler-sdk/rocdecode/details/rocdecode.h>
#endif
/*!
* \file
* \brief The AMD rocParser Library.
*
* \defgroup group_rocparser rocDecode Parser: AMD ROCm Video Parser API
* \brief AMD The rocDecode video parser for AMD’s GPUs.
* \defgroup group_rocdec_struct rocDecode Parser Structs: AMD ROCm Video Parser Structs
* \brief AMD The rocDecode video parser struct
*/
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
/*********************************************************************************/
//! HANDLE pf rocDecDecoder
//! Used in subsequent API calls after rocDecCreateDecoder
/*********************************************************************************/
typedef void* RocdecVideoParser;
typedef uint64_t RocdecTimeStamp;
/**
* @brief ROCDEC_VIDEO_FORMAT struct
* @ingroup group_rocdec_struct
* Used in Parser callback API
*/
typedef struct
{
rocDecVideoCodec codec; /**< OUT: Compression format */
/**
* OUT: frame rate = numerator / denominator (for example: 30000/1001)
*/
struct
{
/**< OUT: frame rate numerator (0 = unspecified or variable frame rate) */
uint32_t numerator;
/**< OUT: frame rate denominator (0 = unspecified or variable frame rate) */
uint32_t denominator;
} frame_rate;
uint8_t progressive_sequence; /**< OUT: 0=interlaced, 1=progressive */
uint8_t bit_depth_luma_minus8; /**< OUT: high bit depth luma. E.g, 2 for 10-bitdepth, 4 for
12-bitdepth */
uint8_t bit_depth_chroma_minus8; /**< OUT: high bit depth chroma. E.g, 2 for 10-bitdepth, 4 for
12-bitdepth */
uint8_t min_num_decode_surfaces; /**< OUT: Minimum number of decode surfaces to be allocated for
correct decoding. The client can send this value in
num_decode_surfaces. This guarantees correct functionality
and optimal video memory usage but not necessarily the best
performance, which depends on the design of the overall
application. The optimal number of decode surfaces (in terms
of performance and memory utilization) should be decided by
experimentation for each application, but it cannot go below
min_num_decode_surfaces. If this value is used for
num_decode_surfaces then it must be returned to parser
during sequence callback. */
uint32_t coded_width; /**< OUT: coded frame width in pixels */
uint32_t coded_height; /**< OUT: coded frame height in pixels */
/**
* area of the frame that should be displayed
* typical example:
* coded_width = 1920, coded_height = 1088
* display_area = { 0,0,1920,1080 }
*/
struct
{
int left; /**< OUT: left position of display rect */
int top; /**< OUT: top position of display rect */
int right; /**< OUT: right position of display rect */
int bottom; /**< OUT: bottom position of display rect */
} display_area;
rocDecVideoChromaFormat chroma_format; /**< OUT: Chroma format */
uint32_t bitrate; /**< OUT: video bitrate (bps, 0=unknown) */
/**
* OUT: Display Aspect Ratio = x:y (4:3, 16:9, etc)
*/
struct
{
int x;
int y;
} display_aspect_ratio;
/**
* Video Signal Description
* Refer section E.2.1 (VUI parameters semantics) of H264 spec file
*/
struct
{
uint8_t video_format : 3; /**< OUT: 0-Component, 1-PAL, 2-NTSC, 3-SECAM, 4-MAC,
5-Unspecified */
uint8_t video_full_range_flag : 1; /**< OUT: indicates the black level and luma and chroma
range */
uint8_t reserved_zero_bits : 4; /**< Reserved bits */
uint8_t color_primaries; /**< OUT: chromaticity coordinates of source primaries */
uint8_t transfer_characteristics; /**< OUT: opto-electronic transfer characteristic of the
source picture */
uint8_t matrix_coefficients; /**< OUT: used in deriving luma and chroma signals from RGB
primaries */
} video_signal_description;
uint32_t seqhdr_data_length; /**< OUT: Additional bytes following (RocdecVideoFormatEx) */
} RocdecVideoFormat;
/****************************************************************/
//! \ingroup group_rocdec_struct
//! \struct RocdecVideoFormat
//! Video format including raw sequence header information
//! Used in rocDecCreateVideoParser API
/****************************************************************/
typedef struct
{
RocdecVideoFormat format; /**< OUT: RocdecVideoFormat structure */
uint32_t max_width;
uint32_t max_height;
uint8_t raw_seqhdr_data[1024]; /**< OUT: Sequence header data */
} RocdecVideoFormatEx;
/***************************************************************/
//! \enum RocdecVideoPacketFlags
//! Data packet flags
//! Used in RocdecSourceDataPacket structure
/***************************************************************/
typedef enum
{
ROCDEC_PKT_ENDOFSTREAM = 0x01, /**< Set when this is the last packet for this stream */
ROCDEC_PKT_TIMESTAMP = 0x02, /**< Timestamp is valid */
ROCDEC_PKT_DISCONTINUITY = 0x04, /**< Set when a discontinuity has to be signalled */
ROCDEC_PKT_ENDOFPICTURE =
0x08, /**< Set when the packet contains exactly one frame or one field */
ROCDEC_PKT_NOTIFY_EOS =
0x10, /**< If this flag is set along with ROCDEC_PKT_ENDOFSTREAM, an additional (dummy)
display callback will be invoked with null value of ROCDECPARSERDISPINFO which
should be interpreted as end of the stream. */
} RocdecVideoPacketFlags;
/*****************************************************************************/
//! \ingroup group_rocdec_struct
//! \struct RocdecSourceDataPacket
//! Data Packet
//! Used in rocDecParseVideoData API
//! IN for rocDecParseVideoData
/*****************************************************************************/
typedef struct _RocdecSourceDataPacket
{
uint32_t flags; /**< IN: Combination of ROCDEC_PKT_XXX flags */
uint32_t
payload_size; /**< IN: number of bytes in the payload (may be zero if EOS flag is set) */
const uint8_t*
payload; /**< IN: Pointer to packet payload data (may be NULL if EOS flag is set) */
RocdecTimeStamp pts; /**< IN: Presentation time stamp (10MHz clock), only valid if
ROCDEC_PKT_TIMESTAMP flag is set */
} RocdecSourceDataPacket;
/**********************************************************************************/
/*! \brief Timing Info struct
* \ingroup group_rocdec_struct
* \struct RocdecParserDispInfo
* \Used in rocdecParseVideoData API with PFNVIDDISPLAYCALLBACK pfn_display_picture
*/
/**********************************************************************************/
typedef struct _RocdecParserDispInfo
{
int picture_index; /**< OUT: Index of the current picture */
int progressive_frame; /**< OUT: 1 if progressive frame; 0 otherwise */
int top_field_first; /**< OUT: 1 if top field is displayed first; 0 otherwise */
int repeat_first_field; /**< OUT: Number of additional fields (1=ivtc, 2=frame doubling, 4=frame
tripling, -1=unpaired field) */
RocdecTimeStamp pts; /**< OUT: Presentation time stamp */
} RocdecParserDispInfo;
/**
* @brief RocdecOperatingPointInfo struct
* @ingroup group_rocdec_struct
* Operating point information of scalable bitstream
*/
typedef struct _RocdecOperatingPointInfo
{
rocDecVideoCodec codec;
union
{
struct
{
uint8_t operating_points_cnt;
uint8_t reserved24_bits[3];
uint16_t operating_points_idc[32];
} av1;
uint8_t codec_reserved[1024];
};
} RocdecOperatingPointInfo;
/**********************************************************************************/
//! \ingroup group_rocdec_struct
//! \struct RocdecSeiMessage;
//! Used in RocdecSeiMessageInfo structure
/**********************************************************************************/
typedef struct _RocdecSeiMessage
{
uint8_t sei_message_type; /**< OUT: SEI Message Type */
uint8_t reserved[3];
uint32_t sei_message_size; /**< OUT: SEI Message Size */
} RocdecSeiMessage;
/**********************************************************************************/
//! \ingroup group_rocdec_struct
//! \struct RocdecSeiMessageInfo
//! Used in rocDecParseVideoData API with PFNVIDSEIMSGCALLBACK pfn_get_sei_msg
/**********************************************************************************/
typedef struct _RocdecSeiMessageInfo
{
void* sei_data; /**< OUT: SEI Message Data */
RocdecSeiMessage* sei_message; /**< OUT: SEI Message Info */
uint32_t sei_message_count; /**< OUT: SEI Message Count */
uint32_t picIdx; /**< OUT: SEI Message Pic Index */
} RocdecSeiMessageInfo;
/**
* @brief Parser callbacks
* \ The parser will call these synchronously from within rocDecParseVideoData(), whenever there is
* sequence change or a picture \ is ready to be decoded and/or displayed. \ Return values from
* these callbacks are interpreted as below. If the callbacks return failure, it will be propagated
* by \ rocDecParseVideoData() to the application. \ Parser picks default operating point as 0 and
* outputAllLayers flag as 0 if PFNVIDOPPOINTCALLBACK is not set or return value is \ -1 or invalid
* operating point. \ PFNVIDSEQUENCECALLBACK : 0: fail, 1: succeeded, > 1: override dpb size of
* parser (set by RocdecParserParams::max_num_decode_surfaces \ while creating parser) \
* PFNVIDDECODECALLBACK : 0: fail, >=1: succeeded \ PFNVIDDISPLAYCALLBACK : 0: fail, >=1:
* succeeded \ PFNVIDOPPOINTCALLBACK : <0: fail, >=0: succeeded (bit 0-9: OperatingPoint, bit
* 10-10: outputAllLayers, bit 11-30: reserved) \ PFNVIDSEIMSGCALLBACK : 0: fail, >=1: succeeded
*/
typedef int(ROCDECAPI* PFNVIDSEQUENCECALLBACK)(void*, RocdecVideoFormat*);
typedef int(ROCDECAPI* PFNVIDDECODECALLBACK)(void*, RocdecPicParams*);
typedef int(ROCDECAPI* PFNVIDDISPLAYCALLBACK)(void*, RocdecParserDispInfo*);
// typedef int (ROCDECAPI *PFNVIDOPPOINTCALLBACK)(void *, RocdecOperatingPointInfo*); //
// reserved for future (AV1 specific)
typedef int(ROCDECAPI* PFNVIDSEIMSGCALLBACK)(void*, RocdecSeiMessageInfo*);
/**
* \brief The AMD rocDecode library.
* \ingroup group_rocdec_struct
* \Used in rocDecCreateVideoParser API
*/
typedef struct _RocdecParserParams
{
rocDecVideoCodec codec_type; /**< IN: rocDecVideoCodec_XXX */
uint32_t max_num_decode_surfaces; /**< IN: Max # of decode surfaces (parser will cycle through
these) */
uint32_t clock_rate; /**< IN: Timestamp units in Hz (0=default=10000000Hz) */
uint32_t error_threshold; /**< IN: % Error threshold (0-100) for calling pfn_decode_picture
(100=always IN: call pfn_decode_picture even if picture bitstream
is fully corrupted) */
uint32_t max_display_delay; /**< IN: Max display queue delay (improves pipelining of decode with
display) 0 = no delay (recommended values: 2..4) */
uint32_t annex_b : 1; /**< IN: AV1 annexB stream */
uint32_t reserved : 31; /**< Reserved for future use - set to zero */
uint32_t reserved_1[4]; /**< IN: Reserved for future use - set to 0 */
void* user_data; /**< IN: User data for callbacks */
PFNVIDSEQUENCECALLBACK pfn_sequence_callback; /**< IN: Called before decoding frames and/or
whenever there is a fmt change */
PFNVIDDECODECALLBACK pfn_decode_picture; /**< IN: Called when a picture is ready to be decoded
(decode order) */
PFNVIDDISPLAYCALLBACK pfn_display_picture; /**< IN: Called whenever a picture is ready to be
displayed (display order) */
PFNVIDSEIMSGCALLBACK
pfn_get_sei_msg; /**< IN: Called when all SEI messages are parsed for particular frame */
void* reserved_2[5]; /**< Reserved for future use - set to NULL */
RocdecVideoFormatEx*
ext_video_info; /**< IN: [Optional] sequence header data from system layer */
} RocdecParserParams;
/************************************************************************************************/
//! \ingroup group_rocparser
//! \fn rocDecodeStatus ROCDECAPI rocDecCreateVideoParser(RocdecVideoParser *parser_handle,
//! RocdecParserParams *params) Create video parser object and initialize
/************************************************************************************************/
extern rocDecStatus ROCDECAPI
rocDecCreateVideoParser(RocdecVideoParser* parser_handle, RocdecParserParams* params);
/************************************************************************************************/
//! \ingroup group_rocparser
//! \fn rocDecodeStatus ROCDECAPI rocDecParseVideoData(RocdecVideoParser parser_handle,
//! RocdecSourceDataPacket *packet) Parse the video data from source data packet in pPacket Extracts
//! parameter sets like SPS, PPS, bitstream etc. from pPacket and calls back pfn_decode_picture with
//! RocdecPicParams data for kicking of HW decoding calls back pfn_sequence_callback with
//! RocdecVideoFormat data for initial sequence header or when the decoder encounters a video format
//! change calls back pfn_display_picture with RocdecParserDispInfo data to display a video frame
/************************************************************************************************/
extern rocDecStatus ROCDECAPI
rocDecParseVideoData(RocdecVideoParser parser_handle, RocdecSourceDataPacket* packet);
/************************************************************************************************/
//! \ingroup group_rocparser
//! \fn rocDecStatus ROCDECAPI rocDecParserMarkFrameForReuse(RocdecVideoParser parser_handle, int
//! pic_idx) Mark frame with index pic_idx in parser's buffer pool for reuse (means the frame has
//! been consumed)
/************************************************************************************************/
extern rocDecStatus ROCDECAPI
rocDecParserMarkFrameForReuse(RocdecVideoParser parser_handle, int pic_idx);
/************************************************************************************************/
//! \ingroup group_rocparser
//! \fn rocDecStatus ROCDECAPI rocDecDestroyVideoParser(RocdecVideoParser parser_handle)
//! Destroy the video parser object
/************************************************************************************************/
extern rocDecStatus ROCDECAPI
rocDecDestroyVideoParser(RocdecVideoParser parser_handle);
#if defined(__cplusplus)
}
#endif /* __cplusplus */
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