diff --git a/samples/videoToSequence/CMakeLists.txt b/samples/videoToSequence/CMakeLists.txt new file mode 100644 index 0000000000..eddd3005e0 --- /dev/null +++ b/samples/videoToSequence/CMakeLists.txt @@ -0,0 +1,101 @@ +################################################################################ +# Copyright (c) 2024 - 2024 Advanced Micro Devices, Inc. +# +# 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. +# +################################################################################ + +cmake_minimum_required (VERSION 3.5) +project(videotosequence) +set(CMAKE_CXX_STANDARD 17) + +# ROCM Path +if(DEFINED ENV{ROCM_PATH}) + set(ROCM_PATH $ENV{ROCM_PATH} CACHE PATH "${White}${PROJECT_NAME}: Default ROCm installation path${ColourReset}") +elseif(ROCM_PATH) + message("-- ${White}${PROJECT_NAME} :ROCM_PATH Set -- ${ROCM_PATH}${ColourReset}") +else() + set(ROCM_PATH /opt/rocm CACHE PATH "${White}${PROJECT_NAME}: Default ROCm installation path${ColourReset}") +endif() + +list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../../cmake) +list(APPEND CMAKE_PREFIX_PATH ${ROCM_PATH}/hip ${ROCM_PATH}) +set(CMAKE_CXX_COMPILER ${ROCM_PATH}/llvm/bin/clang++) + +# rocDecode sample build type +set(DEFAULT_BUILD_TYPE "Release") +if(NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE "${DEFAULT_BUILD_TYPE}" CACHE STRING "rocDecode Default Build Type" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release") +endif() +if(CMAKE_BUILD_TYPE MATCHES Debug) + # -O0 -- Don't Optimize output file + # -gdwarf-4 -- generate debugging information, dwarf-4 for making valgrind work + # -Og -- Optimize for debugging experience rather than speed or size + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O0 -gdwarf-4 -Og") +else() + # -O3 -- Optimize output file + # -DNDEBUG -- turn off asserts + # -fPIC -- Generate position-independent code if possible + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -DNDEBUG -fPIC") +endif() + +find_package(HIP QUIET) +find_package(FFmpeg QUIET) +# find rocDecode +find_library(ROCDECODE_LIBRARY NAMES rocdecode HINTS ${ROCM_PATH}/lib) +find_path(ROCDECODE_INCLUDE_DIR NAMES rocdecode.h PATHS /opt/rocm/include/rocdecode ${ROCM_PATH}/include/rocdecode) +if(ROCDECODE_LIBRARY AND ROCDECODE_INCLUDE_DIR) + set(ROCDECODE_FOUND TRUE) + message("-- ${White}${PROJECT_NAME}: Using rocDecode -- \n\tLibraries:${ROCDECODE_LIBRARY} \n\tIncludes:${ROCDECODE_INCLUDE_DIR}${ColourReset}") +endif() + +if(HIP_FOUND AND FFMPEG_FOUND AND ROCDECODE_FOUND) + # HIP + set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} hip::host) + # FFMPEG + include_directories(${AVUTIL_INCLUDE_DIR} ${AVCODEC_INCLUDE_DIR} + ${AVFORMAT_INCLUDE_DIR}) + set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} ${FFMPEG_LIBRARIES}) + # rocDecode and utils + include_directories (${ROCDECODE_INCLUDE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/../../utils ${CMAKE_CURRENT_SOURCE_DIR}/../../utils/rocvideodecode) + set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} ${ROCDECODE_LIBRARY}) + # sample app exe + list(APPEND SOURCES ${PROJECT_SOURCE_DIR} videotosequence.cpp ${CMAKE_CURRENT_SOURCE_DIR}/../../utils/rocvideodecode/roc_video_dec.cpp) + add_executable(${PROJECT_NAME} ${SOURCES}) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++17") + target_link_libraries(${PROJECT_NAME} ${LINK_LIBRARY_LIST}) + # FFMPEG multi-version support + if(_FFMPEG_AVCODEC_VERSION VERSION_LESS_EQUAL 58.134.100) + target_compile_definitions(${PROJECT_NAME} PUBLIC USE_AVCODEC_GREATER_THAN_58_134=0) + else() + target_compile_definitions(${PROJECT_NAME} PUBLIC USE_AVCODEC_GREATER_THAN_58_134=1) + endif() +else() + message("-- ERROR!: ${PROJECT_NAME} excluded! please install all the dependencies and try again!") + if (NOT HIP_FOUND) + message(FATAL_ERROR "-- ERROR!: HIP Not Found! - please install ROCm and HIP!") + endif() + if (NOT FFMPEG_FOUND) + message(FATAL_ERROR "-- ERROR!: FFMPEG Not Found! - please install FFMPEG!") + endif() + if (NOT ROCDECODE_FOUND) + message(FATAL_ERROR "-- ERROR!: rocDecode Not Found! - please install rocDecode!") + endif() +endif() diff --git a/samples/videoToSequence/README.md b/samples/videoToSequence/README.md new file mode 100644 index 0000000000..13f4e86ae3 --- /dev/null +++ b/samples/videoToSequence/README.md @@ -0,0 +1,41 @@ +# Video decode sample + +The VideoToSequence sample illustrates decoding a single packetized video stream using FFMPEG demuxer and splitting it into multiple video sequences. This uses seek functionality to seek to a random position and extract a batch of video sequences in YUV format with step and stride. This sample can be configured with a device ID and optionally able to dump the output to a file. This sample uses the high-level RocVideoDecoder class which connects both the video parser and Rocdecoder. This process repeats until a batch of sequences are extracted or EOS is reached. + +## Prerequisites: + +* Install [rocDecode](../../README.md#build-and-install-instructions) + +* [FFMPEG](https://ffmpeg.org/about.html) + + * On `Ubuntu` + + ```shell + sudo apt install ffmpeg libavcodec-dev libavformat-dev libavutil-dev + ``` + + * On `RHEL`/`SLES` - install ffmpeg development packages manually or use [rocDecode-setup.py](../../rocDecode-setup.py) script + +## Build + +```shell +mkdir video_decode_sample && cd video_decode_sample +cmake ../ +make -j +``` + +## Run + +```shell +./videotosequence -i + -o + -d + -b + -step + -stride + -l + -crop + -seek_mode