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3 Commits

Author SHA1 Message Date
Philip Langdale 7debf4277c avfilter/vf_yadif_cuda: Switch to using ffnvcodec 
This change switches the vf_thumbnail_cuda filter from using the
full cuda sdk to using the ffnvcodec headers and loader.

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2019-02-27 18:03:17 +01:00
Philip Langdale 19d3d0c057 avutil/hwcontext_cuda: Define and use common CHECK_CU() 
We have a pattern of wrapping CUDA calls to print errors and
normalise return values that is used in a couple of places. To
avoid duplication and increase consistency, let's put the wrapper
implementation in a shared place and use it everywhere.

Affects:

* avcodec/cuviddec
* avcodec/nvdec
* avcodec/nvenc
* avfilter/vf_scale_cuda
* avfilter/vf_scale_npp
* avfilter/vf_thumbnail_cuda
* avfilter/vf_transpose_npp
* avfilter/vf_yadif_cuda
 2018-11-14 17:39:42 -08:00
Philip Langdale d5272e94ab avfilter/vf_yadif_cuda: CUDA accelerated yadif deinterlacer 
This is a cuda implementation of yadif, which gives us a way to
do deinterlacing when using the nvdec hwaccel. In that scenario
we don't have access to the nvidia deinterlacer.
 2018-11-02 11:26:30 -07:00