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avfilter/vf_bilateral_cuda: remove some variables and redundant operations

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Since output format is equal to input format, there is no point to
save two groups of fmt and desc.
This commit is contained in:
Zhao Zhili
2025-09-26 18:01:11 +08:00
committed by Zhao Zhili
parent d5f0c55f3f
commit 4e27a4ba03
1 changed files with 7 additions and 12 deletions
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19
libavfilter/vf_bilateral_cuda.c
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@@ -52,8 +52,7 @@ typedef struct CUDABilateralContext {
const AVClass *class;
AVCUDADeviceContext *hwctx;
enum AVPixelFormat in_fmt, out_fmt;
const AVPixFmtDescriptor *in_desc, *out_desc;
const AVPixFmtDescriptor *in_desc;
int in_planes;
int in_plane_channels[4];
@@ -93,17 +92,13 @@ static int format_is_supported(enum AVPixelFormat fmt)
return 0;
}
static av_cold void set_format_info(AVFilterContext *ctx, enum AVPixelFormat in_format, enum AVPixelFormat out_format)
static av_cold void set_format_info(AVFilterContext *ctx, enum AVPixelFormat format)
{
CUDABilateralContext *s = ctx->priv;
int i, p, d;
s->in_fmt = in_format;
s->out_fmt = out_format;
s->in_desc = av_pix_fmt_desc_get(s->in_fmt);
s->out_desc = av_pix_fmt_desc_get(s->out_fmt);
s->in_planes = av_pix_fmt_count_planes(s->in_fmt);
s->in_desc = av_pix_fmt_desc_get(format);
s->in_planes = av_pix_fmt_count_planes(format);
// find maximum step of each component of each plane
// For our subset of formats, this should accurately tell us how many channels CUDA needs
@@ -134,7 +129,7 @@ static av_cold int init_processing_chain(AVFilterContext *ctx, int width, int he
return AVERROR(ENOSYS);
}
set_format_info(ctx, in_frames_ctx->sw_format, in_frames_ctx->sw_format);
set_format_info(ctx, in_frames_ctx->sw_format);
outl->hw_frames_ctx = av_buffer_ref(inl->hw_frames_ctx);
if (!outl->hw_frames_ctx)
@@ -287,8 +282,8 @@ static int cuda_bilateral_process_internal(AVFilterContext *ctx,
ret = call_cuda_kernel(ctx, (s->in_plane_channels[1] > 1) ? s->cu_func_uv : s->cu_func,
tex, out,
out->width, out->height, out->linesize[0],
AV_CEIL_RSHIFT(out->width, s->out_desc->log2_chroma_w),
AV_CEIL_RSHIFT(out->height, s->out_desc->log2_chroma_h),
AV_CEIL_RSHIFT(out->width, s->in_desc->log2_chroma_w),
AV_CEIL_RSHIFT(out->height, s->in_desc->log2_chroma_h),
out->linesize[1] >> ((s->in_plane_channels[1] > 1) ? 1 : 0),
s->window_size, s->sigmaS, s->sigmaR);
if (ret < 0)