AMD ROCm Video Parser API#
rocDecode Parser: AMD ROCm Video Parser API
AMD The rocDecode video parser for AMD’s GPUs. More...
Functions | |
rocDecStatus ROCDECAPI | rocDecCreateVideoParser (RocdecVideoParser *parser_handle, RocdecParserParams *params) |
rocDecStatus ROCDECAPI | rocDecParseVideoData (RocdecVideoParser parser_handle, RocdecSourceDataPacket *packet) |
rocDecStatus ROCDECAPI | rocDecDestroyVideoParser (RocdecVideoParser parser_handle) |
Detailed Description
AMD The rocDecode video parser for AMD’s GPUs.
Function Documentation
◆ rocDecCreateVideoParser()
rocDecodeStatus ROCDECAPI rocDecCreateVideoParser | ( | RocdecVideoParser * | parser_handle, |
RocdecParserParams * | params | ||
) |
Create video parser object and initialize
◆ rocDecDestroyVideoParser()
rocDecStatus ROCDECAPI rocDecDestroyVideoParser | ( | RocdecVideoParser | parser_handle | ) |
Destroy the video parser object
◆ rocDecParseVideoData()
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