On Sun, Mar 25, 2018 at 1:06 AM, Mark Thompson <s...@jkqxz.net> wrote:
> The output frame size is larger than the image containing a subsampled > plane - use the actual size of the image being written rather than the > dimensions of the intended output frame. > --- > libavfilter/vf_avgblur_opencl.c | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/libavfilter/vf_avgblur_opencl.c > b/libavfilter/vf_avgblur_opencl.c > index 5ee66c0ba2..3a5b4a28ca 100644 > --- a/libavfilter/vf_avgblur_opencl.c > +++ b/libavfilter/vf_avgblur_opencl.c > @@ -170,8 +170,10 @@ static int avgblur_opencl_filter_frame(AVFilterLink > *inlink, AVFrame *input) > goto fail; > } > > - global_work[0] = output->width; > - global_work[1] = output->height; > + err = ff_opencl_filter_work_size_from_image(avctx, global_work, > + intermediate, p, 0); > + if (err < 0) > + goto fail; > > av_log(avctx, AV_LOG_DEBUG, "Run kernel on plane %d " > "(%"SIZE_SPECIFIER"x%"SIZE_SPECIFIER").\n", > @@ -206,8 +208,10 @@ static int avgblur_opencl_filter_frame(AVFilterLink > *inlink, AVFrame *input) > goto fail; > } > > - global_work[0] = output->width; > - global_work[1] = output->height; > + err = ff_opencl_filter_work_size_from_image(avctx, global_work, > + output, p, 0); > + if (err < 0) > + goto fail; > > av_log(avctx, AV_LOG_DEBUG, "Run kernel on plane %d " > "(%"SIZE_SPECIFIER"x%"SIZE_SPECIFIER").\n", > -- > 2.16.1 > Thanks. I tried the patch, it works correctly. Following is a patch attempting to fix the err issue. It returns -1 if any clSetKernelArg() fails. Is this good, or should I be using a different return value for this error? - Dylan _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
