929a892e8d
* rocJPEG initial commit
* Add gitignore file
* clean up
* code clean up
* CMakeLists update
* Update README
* Update readme and setup script
* add docs folder
* update rocjepg headers
* update the rocjepg header
* update the copyright year
* Add nullptr check for all APIs
* update the hip kernels execution
* follow google c++ style guide
* code clean up
* use google c++ style guide for hip kernels
* add support for rocJpegGetErrorName API
* Add ParseCommandLine function
* update the rocjpeg sample
* Update the readme, LIBVA instructions
* udate the rocJPEG script
* Update CMAKE and libdrm
* Add support for ROCJPEG_OUTPUT_UNCHANGED and SaveImage function
* code clean up
* update the drm dependencies
* remove the unused hipstream
* code clean up
* add -fmt option for selection the output format
* update the GetImageInfo API
* update the sample
* update the save image function based onn the surface and putput format
* add new sample images
* Put hip interop mem into separate functions and some code clean up
* Add support for CopyLuma and CopyChroma
* Add support for the yuv output format for NV12 surface
* Update HIP kernels
* add support for rgbi format conversion for NV12 and YUv444
* Update the status
* Add support for converting YUYV to RGB
* Add support for unpacking YUYV format
* Fix unpacking Y fron YUYV hip kernel
* Add suppoort for extractign packed YUYV to YUV planar
* hip code clean up
* code clean up
* Update the headers
* code clean up
* change hip kernel names
* hip kernel clean up
* hip clean up
* code clean up
* code clean up
* code clean up
* code clean up
* code clean up
* code clean up for jpege decoder class
* code clean up
* code clean up
* code clean up
* code clean up
* update the dockers
* code clean up
* code clean up
* hip kernels clean up
* remove unused hip kernels
* add additional test cases
* update the APIs
* add new hip yuv400torgbi kernel
* update yuv400torgbi kernel
* restructure files
* code clean up
* code clean up
* add jenkins
* code clean up
* code clean up
* update readme
* update docker's README
* make changes based on the reviewers comments
* make changes based on the reviewers comments
* return ROCJPEG_STATUS_JPEG_NOT_SUPPORTED if the resolution of the jpeg is not supported for HW decoding
[ROCm/rocjpeg commit: 6ad4a76177]
JPEG decode sample
The jpeg decode sample illustrates decoding a JPEG images using rocJPEG library to get the individual decoded images in one of the supported output format (i.e., unchanged, yuv, y, rgbi). This sample can be configured with a device ID and optionally able to dump the output to a file.
Prerequisites:
- Install rocJPEG
Build
mkdir jpeg_decode_sample && cd jpeg_decode_sample
cmake ../
make -j
Run
./jpegdecode -i <Path to single image or directory of images - [required]>
-be <Select rocJPEG backend (0 for ROCJPEG_BACKEND_HARDWARE, using VCN hardware-accelarated JPEG decoder, 1 ROCJPEG_BACKEND_HYBRID, using CPU and GPU HIP kernles for JPEG decoding) [optional]>
-fmt <Select rocJPEG output format for decoding, one of the [native, yuv, y, rgbi] [optional - default: native]>
-o <Output file path or directory - Write decoded images based on the selected outfut format to this file or directory [optional]>
-d <GPU device id (0 for the first GPU device, 1 for the second GPU device, etc.) [optional - default: 0]>