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Kiriti Gowda 7f64bb0b61 FFMPEG - Updates (#33 )

* FFMPEG - Updates

* Readme - Updates

* Sample - Install

* Install Sample Deps

* Samples - Updates

* Sample - Added missing header

[ROCm/rocdecode commit: d34d85027c]

2023-11-06 11:51:47 -05:00

CMakeLists.txt

FFMPEG - Updates (#33 )

2023-11-06 11:51:47 -05:00

README.md

FFMPEG - Updates (#33 )

2023-11-06 11:51:47 -05:00

videodecode.cpp

FFMPEG - Updates (#33 )

2023-11-06 11:51:47 -05:00

README.md

Video Decode Sample

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.

Prerequisites:

Linux distribution
- Ubuntu - 20.04 / 22.04
ROCm supported hardware
Install ROCm 5.5 or later with --usecase=graphics,rocm --no-32
rocDecode
CMake 3.5 or later

FFMPEG

sudo apt install ffmpeg libavcodec-dev libavformat-dev libswscale-dev

Build

mkdir build
cd build
cmake ../
make -j

Run

./videodecode -i <input video file [required]> 
              -o <output path to save decoded YUV frames [optional]> 
              -d <GPU device ID - 0:device 0 / 1:device 1/ ... [optional - default:0]>