Files

T

jeffqjiangNew ad186a90da Re-enabled SEI message processing. (#79 )

* * rocDecode/HEVC: Re-enabled SEI message processing.
  - Added "-sei" command option to extract SEI messages from stream.
  - Added support for SEI info parsing for multiple SEI NAL units with multiple payloads.
  - Fixed a SEI syntax parsing issue and several procssing issues.
  - Fixed a double free memory issue in SEI data buffer handling in HandlePictureDisplay().

* * rocDecode/HEVC: Coding format changes.

* * rocDecode/HEVC: Minor format changes.

2023-11-21 14:33:15 -05:00

CMakeLists.txt

rr: Add debug flags for valgrind (#77 )

2023-11-20 12:07:13 -05:00

README.md

Code clean up - remove unused headers from demuxer, unused ffmpeg dependencies, and redundent info from videodecode sample (#71 )

2023-11-17 12:46:27 -05:00

videodecode.cpp

Re-enabled SEI message processing. (#79 )

2023-11-21 14:33:15 -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
```

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]>