Add 'projects/rocprofiler-sdk/' from commit 'bf0fad1d5406fbc51403ba1aa9621a9d4a9bce2b'

git-subtree-dir: projects/rocprofiler-sdk
git-subtree-mainline: 50a90550e9
git-subtree-split: bf0fad1d54

projects/rocprofiler-sdk/tests/bin/rocdecode/rocdecode.cpp

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+/*
+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.
+*/
+
+#include <rocdecode/roc_bitstream_reader.h>
+#include <rocdecode/rocdecode.h>
+#include <rocdecode/rocparser.h>
+#include <cstring>
+#include <iostream>
+
+int
+main(int argc, char** argv)
+{
+    // Get input file
+    std::string input_file_path{};
+    for(int i = 1; i < argc; i++)
+    {
+        if(!strcmp(argv[i], "-i"))
+        {
+            if(++i == argc)
+            {
+                std::cerr << "Provide path to input file" << std::endl;
+            }
+            input_file_path = argv[i];
+            continue;
+        }
+    }
+    // Set up bitstreamreader
+    RocdecBitstreamReader bs_reader = nullptr;
+    rocDecVideoCodec      rocdec_codec_id{};
+    int                   bit_depth{};
+    if(rocDecCreateBitstreamReader(&bs_reader, input_file_path.c_str()) != ROCDEC_SUCCESS)
+    {
+        std::cerr << "Failed to create the bitstream reader." << std::endl;
+        return 1;
+    }
+    if(rocDecGetBitstreamCodecType(bs_reader, &rocdec_codec_id) != ROCDEC_SUCCESS)
+    {
+        std::cerr << "Failed to get stream codec type." << std::endl;
+        return 1;
+    }
+    if(rocdec_codec_id >= rocDecVideoCodec_NumCodecs)
+    {
+        std::cerr << "Unsupported stream file type or codec type by the bitstream reader. Exiting."
+                  << std::endl;
+        return 1;
+    }
+    if(rocDecGetBitstreamBitDepth(bs_reader, &bit_depth) != ROCDEC_SUCCESS)
+    {
+        std::cerr << "Failed to get stream bit depth." << std::endl;
+        return 1;
+    }
+
+    uint8_t* pvideo        = nullptr;
+    int      n_video_bytes = 0;
+    int64_t  pts           = 0;
+    if(rocDecGetBitstreamPicData(bs_reader, &pvideo, &n_video_bytes, &pts) != ROCDEC_SUCCESS)
+    {
+        std::cerr << "Failed to get picture data." << std::endl;
+        return 1;
+    }
+
+    // The following commands were originally used via the RocVideoDecoder from the
+    // roc_video_dec.cpp file from the rocDecode repository. However, this file kept causing
+    // compiler issues, so the file was removed. The following commands will return errors, but they
+    // should should be tracked for testing purposes
+
+    // rocDecCreateVideoParser
+    RocdecVideoParser  rocdec_parser_     = nullptr;
+    RocdecParserParams parser_params      = {};
+    parser_params.codec_type              = rocdec_codec_id;
+    parser_params.max_num_decode_surfaces = 1;
+    parser_params.clock_rate              = 0;
+    parser_params.max_display_delay       = 1;
+    parser_params.pfn_sequence_callback   = nullptr;
+    parser_params.pfn_decode_picture      = nullptr;
+    rocDecCreateVideoParser(&rocdec_parser_, &parser_params);
+
+    // rocDecGetDecoderCaps
+    RocdecDecodeCaps decode_caps{};
+    decode_caps.codec_type        = rocdec_codec_id;
+    decode_caps.chroma_format     = rocDecVideoChromaFormat_420;
+    decode_caps.bit_depth_minus_8 = 0;
+    rocDecGetDecoderCaps(&decode_caps);
+
+    // rocDecCreateDecoder
+    rocDecDecoderHandle  roc_decoder_          = nullptr;
+    RocDecoderCreateInfo videoDecodeCreateInfo = {};
+    videoDecodeCreateInfo.device_id            = 0;
+    videoDecodeCreateInfo.codec_type           = rocdec_codec_id;
+    videoDecodeCreateInfo.chroma_format        = rocDecVideoChromaFormat_420;
+    videoDecodeCreateInfo.bit_depth_minus_8    = 0;
+    rocDecCreateDecoder(&roc_decoder_, &videoDecodeCreateInfo);
+
+    // rocDecDecodeFrame
+    RocdecPicParams* pPicParams = nullptr;
+    rocDecDecodeFrame(roc_decoder_, pPicParams);
+
+    // rocDecParseVideoData
+    RocdecSourceDataPacket packet = {};
+    rocDecParseVideoData(rocdec_parser_, &packet);
+
+    // rocDecGetVideoFrame
+    void*            src_dev_ptr[3]    = {0};
+    uint32_t         src_pitch[3]      = {0};
+    RocdecProcParams video_proc_params = {};
+    rocDecGetVideoFrame(roc_decoder_, 0, src_dev_ptr, src_pitch, &video_proc_params);
+
+    // rocDecGetDecodeStatus
+    RocdecDecodeStatus dec_status{};
+    rocDecGetDecodeStatus(roc_decoder_, 0, &dec_status);
+    if(bs_reader)
+    {
+        rocDecDestroyBitstreamReader(bs_reader);
+    }
+}