FFMPEG - Updates (#33)
* FFMPEG - Updates
* Readme - Updates
* Sample - Install
* Install Sample Deps
* Samples - Updates
* Sample - Added missing header
[ROCm/rocdecode commit: d34d85027c]
This commit is contained in:
Kiriti Gowda
GitHub
@@ -21,34 +21,61 @@
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#
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################################################################################
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cmake_minimum_required (VERSION 3.0)
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cmake_minimum_required (VERSION 3.5)
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project(videodecode)
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set(CMAKE_CXX_STANDARD 17)
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set(ROCM_PATH /opt/rocm CACHE PATH "default ROCm installation path")
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# ROCM Path
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if(DEFINED ENV{ROCM_PATH})
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set(ROCM_PATH $ENV{ROCM_PATH} CACHE PATH "Default ROCm installation path")
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elseif(ROCM_PATH)
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message("-- INFO:ROCM_PATH Set -- ${ROCM_PATH}")
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else()
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set(ROCM_PATH /opt/rocm CACHE PATH "Default ROCm installation path")
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endif()
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list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../../cmake)
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list(APPEND CMAKE_PREFIX_PATH ${ROCM_PATH}/hip ${ROCM_PATH})
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set(CMAKE_CXX_COMPILER ${ROCM_PATH}/llvm/bin/clang++)
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set(DEFAULT_AMDGPU_TARGETS "gfx803;gfx900;gfx906;gfx908;gfx90a;gfx940;gfx1030;gfx1031;gfx1032;gfx1100")
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set(AMDGPU_TARGETS "${DEFAULT_AMDGPU_TARGETS}" CACHE STRING "List of specific machine types for library to target")
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find_package(HIP QUIET)
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find_package(FFmpeg QUIET)
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message("-- ${CMAKE_CURRENT_SOURCE_DIR}")
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if(HIP_FOUND AND FFMPEG_FOUND)
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include_directories (${ROCM_PATH}/include/rocdecode)
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# find rocDecode
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find_library(ROCDECODE_LIBRARY NAMES rocdecode HINTS {ROCM_PATH}/lib)
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find_path(ROCDECODE_INCLUDE_DIR NAMES rocdecode.h PATHS /opt/rocm/include/rocdecode {ROCM_PATH}/include/rocdecode)
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if(ROCDECODE_LIBRARY AND ROCDECODE_INCLUDE_DIR)
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set(ROCDECODE_FOUND TRUE)
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message("-- ${White}Using rocDecode -- \n\tLibraries:${ROCDECODE_LIBRARY} \n\tIncludes:${ROCDECODE_INCLUDE_DIR}${ColourReset}")
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endif()
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if(HIP_FOUND AND FFMPEG_FOUND AND ROCDECODE_FOUND)
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# HIP
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set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} hip::device)
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# FFMPEG
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include_directories(${AVUTIL_INCLUDE_DIR} ${AVCODEC_INCLUDE_DIR}
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${SWSCALE_INCLUDE_DIR} ${AVFORMAT_INCLUDE_DIR})
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set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} ${FFMPEG_LIBRARIES})
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# rocDecode
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include_directories (${ROCDECODE_INCLUDE_DIR})
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set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} ${ROCDECODE_LIBRARY})
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list(APPEND SOURCES ${PROJECT_SOURCE_DIR} videodecode.cpp ${CMAKE_CURRENT_SOURCE_DIR}/../../utils/rocvideodecode/roc_video_dec.cpp)
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add_executable(${PROJECT_NAME} ${SOURCES})
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++17")
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target_link_libraries(${PROJECT_NAME} ${AVUTIL_LIBRARY} ${AVCODEC_LIBRARY} ${AVFORMAT_LIBRARY} hip::device rocdecode)
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target_link_libraries(${PROJECT_NAME} ${LINK_LIBRARY_LIST})
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else()
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message("-- ERROR!: ${PROJECT_NAME} excluded! please install all the dependencies and try again!")
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if (NOT HIP_FOUND)
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message(FATAL_ERROR "-- ERROR!: HIP Not Found! - please install ROCm and HIP!")
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endif()
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if (NOT FFMPEG_FOUND)
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message(FATAL_ERROR "-- ERROR!: FFMPEG Not Found! - please insatll FFMPEG!")
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message(FATAL_ERROR "-- ERROR!: FFMPEG Not Found! - please install FFMPEG!")
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endif()
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if (NOT Libva_FOUND)
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message(FATAL_ERROR "-- ERROR!: libva-dev Not Found - please install libva-dev!")
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if (NOT ROCDECODE_FOUND)
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message(FATAL_ERROR "-- ERROR!: rocDecode Not Found! - please install rocDecode!")
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endif()
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message("-- ERROR!: ${PROJECT_NAME} excluded! please install all the dependencies and try again!")
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endif()
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@@ -1,11 +1,36 @@
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# Video Decode Sample
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This sample illustrates the FFMPEG demuxer to get the individual frames which are then decoded on AMD hardware using VAAPI. This sample supports both YUV420 8-bit and 10-bit streams.
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This sample illustrates the FFMPEG demuxer to get the individual frames which are then decoded on AMD hardware using VAAPI.
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## Build and run the sample:
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This sample supports both YUV420 8-bit and 10-bit streams.
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## Prerequisites:
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* Linux distribution
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+ Ubuntu - `20.04` / `22.04`
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* [ROCm supported hardware](https://rocm.docs.amd.com/en/latest/release/gpu_os_support.html)
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* Install [ROCm 5.5 or later](https://rocmdocs.amd.com/en/latest/deploy/linux/installer/install.html) with `--usecase=graphics,rocm --no-32`
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* rocDecode
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* CMake `3.5` or later
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* [FFMPEG](https://ffmpeg.org/about.html)
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```
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sudo apt install ffmpeg libavcodec-dev libavformat-dev libswscale-dev
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```
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## Build
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```
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mkdir build
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cd build
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cmake ..
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cmake ../
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make -j
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./videodecode -i <input video file - required> -o <optional; output path to save decoded YUV frames> -d <GPU device ID, 0 for the first device, 1 for the second device, etc>
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```
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# Run
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```
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./videodecode -i <input video file [required]>
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-o <output path to save decoded YUV frames [optional]>
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-d <GPU device ID - 0:device 0 / 1:device 1/ ... [optional - default:0]>
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```
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@@ -21,6 +21,7 @@ THE SOFTWARE.
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*/
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#include <iostream>
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#include <iomanip>
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#include <unistd.h>
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#include <vector>
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#include <string>
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