T

jeffqjiangNew b6d0c41a59 * rocDecode/HEVC: Fixed the segmentation fault at the end of decode session on stream chimei_demo_1080p_h265_60fps.mp4 or similar streams. (#72 )

Root cause: num_entry_point_offsets in the slice header of frame #2164 is 674, exceeding the entry_point_offset_minus1[440] array size. Parser writes beyond the array boundary, corrupting memory. Frame #2164 is not in conformance of the HEVC spec.

We need to put the constraint from the spec on the num_entry_point_offsets parsed from the stream. Also need to change the array size to the max possible for 8K.

2023-11-17 12:57:19 -05:00

.jenkins

Dev Package - Add FFMPEG Deps (#70 )

2023-11-16 16:34:47 -05:00

api

Add support for the rocDecUnMapVideoFrame API (#58 )

2023-11-13 12:54:32 -05:00

cmake

Dynamic Link Libraries - updates (#23 )

2023-10-25 18:56:36 -04:00

data/videos

Package & Tests - ROCm Release Updates (#11 )

2023-10-12 17:08:12 -04:00

docker

update readme fand dockers fr adding oinstallation ption to exclude 32 bit pgraphics pckage, add update dockers to 5.7

2023-09-19 10:33:24 -04:00

samples

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

src

* rocDecode/HEVC: Fixed the segmentation fault at the end of decode session on stream chimei_demo_1080p_h265_60fps.mp4 or similar streams. (#72 )

2023-11-17 12:57:19 -05:00

utils

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

.Doxyfile

code cleanup - use google style for videodecode sample and RocVideoDecoder class - no functional change (#65 )

2023-11-15 15:49:16 -05:00

.DoxygenLayout.xml

Package & Tests - ROCm Release Updates (#11 )

2023-10-12 17:08:12 -04:00

.gitignore

Package & Tests - ROCm Release Updates (#11 )

2023-10-12 17:08:12 -04:00

CHANGELOG.md

Package & Tests - ROCm Release Updates (#11 )

2023-10-12 17:08:12 -04:00

CMakeLists.txt

Dev Package - Add FFMPEG Deps (#70 )

2023-11-16 16:34:47 -05:00

LICENSE

Initial commit

2023-06-12 14:45:01 -07:00

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

rocDecode-setup.py

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

README.md

rocDecode

rocDecode is a high performance video decode SDK for AMD hardware. rocDecode API lets developers access the video decoding features available on the GPU.

Supported Codecs

H.265 (HEVC) - 8 bit, and 10 bit

Prerequisites:

Linux distribution
- Ubuntu - 20.04 / 22.04
ROCm supported hardware
Install ROCm 5.5 or later with --usecase=graphics,rocm --no-32
CMake 3.5 or later
libva-dev 2.7 or later
```
sudo apt install libva-dev
```
libdrm-dev 2.4 or later
```
sudo apt install libdrm-dev
```
Note rocDecode-setup.py script can be used for installing all the dependencies

Build instructions:

Please follow the instructions below to build and install the rocDecode library.

 cd rocDecode
 mkdir build; cd build
 cmake ..
 make -j8
 sudo make install

run tests - Requires FFMPEG install
```
make test
```
NOTE: run tests with verbose option make test ARGS="-VV"
make package
```
sudo make test package
```

Verify Installation

The installer will copy

Libraries into /opt/rocm/lib
Header files into /opt/rocm/include/rocdecode
Samples folder into /opt/rocm/share/rocdecode
Documents folder into /opt/rocm/share/doc/rocdecode

Build and run sample

mkdir rocdecode-sample && cd rocdecode-sample
cmake /opt/rocm/share/rocdecode/samples/videoDecode/
make -j8
./videodecode -i /opt/rocm/share/rocdecode/video/AMD_driving_virtual_20-H265.mp4

Samples:

The tool provides a few samples to decode videos here. Please refer to the individual folders to build and run the samples.

Prerequisites

FFMPEG - required to run sample applications & make test
```
sudo apt install ffmpeg
```

Docker:

Docker files to build rocDecode containers are available here

Documentation

Run the steps below to build documentation locally.

Doxygen

doxygen .Doxyfile

Tested configurations

Linux distribution
- Ubuntu - 20.04 / 22.04
ROCm:
- rocm-core - 5.6.1.50601-93
- amdgpu-core - 1:5.6.50601-1649308
FFMPEG - 4.2.7 / 4.4.2-0
libva-dev - 2.7.0-2 / 2.14.0-1
libdrm-dev - 2.4.107 / 2.4.113
rocDecode Setup Script - V1.2

Languages

C++ 67.5%

C 20.6%

Python 6.6%

CMake 3.4%

Shell 0.6%

دیگر 1.1%