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34 lines
2.0 KiB
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34 lines
2.0 KiB
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.. meta::
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:description: The rocDecode utility classes
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:keywords: rocDecode, utility classes, AMD, ROCm
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********************************************************************
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The rocDecode utility classes
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********************************************************************
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The rocDecode utility classes provide high-level calls to the :doc:`rocDecode core APIs <./rocDecode-core-APIs>`.
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The rocDecode utility classes are exposed in header files in the |utilsfolder|_ folder of the `rocDecode project <https://github.com/ROCm/rocm-systems/tree/develop/projects/rocdecode>`_.
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:doc:`The rocDecode decoder utility class <./rocDecode-util-decoder>` is exposed in |rocdecode|_. It contains functions that create, control, and destroy the decoder, as well as functions that decode the parsed frames on the GPU.
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:doc:`The FFMpeg decoder utility class <./rocDecode-ffmpeg-decoder>` is exposed in |ffmpeg|_. It contains the same functionality as ``rocdecode.h``, but all the operations are run on the CPU rather than the GPU.
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:doc:`The video demultiplexer utility class <./rocDecode-demux>` is exposed in |demux|_. It contains functions for demultiplexing a video stream.
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.. |apifolder| replace:: ``api/rocdecode``
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.. _apifolder: https://github.com/ROCm/rocm-systems/tree/develop/projects/rocdecode/api/rocdecode
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.. |ffmpeg| replace:: ``utils/ffmpegvideodecode/ffmpeg_video_dec.h``
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.. _ffmpeg: https://github.com/ROCm/rocm-systems/tree/develop/projects/rocdecode/utils/ffmpegvideodecode/ffmpeg_video_dec.h
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.. |rocdecode| replace:: ``utils/rocvideodecode/roc_video_dec.h``
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.. _rocdecode: https://github.com/ROCm/rocm-systems/tree/develop/projects/rocdecode/utils/rocvideodecode/roc_video_dec.h
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.. |demux| replace:: ``utils/video_demuxer.h``
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.. _demux: https://github.com/ROCm/rocm-systems/tree/develop/projects/rocdecode/utils/video_demuxer.h
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.. |utilsfolder| replace:: ``utils`` folder
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.. _utilsfolder: https://github.com/ROCm/rocm-systems/tree/develop/projects/rocdecode/utils
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