avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_scale_cuda.c

diff --git a/libavfilter/vf_scale_cuda.c b/libavfilter/vf_scale_cuda.c
index 4de5cc29e8812cb82fc2640dd693cd10e81c4e55..d97c7df273a07ad82ed9a2decd755b891618ae55 100644 (file)
--- a/libavfilter/vf_scale_cuda.c
+++ b/libavfilter/vf_scale_cuda.c
@@ -406,8 +406,6 @@ static int call_resize_kernel(AVFilterContext *ctx, CUfunction func, int channel
                            &src_width, &src_height, &bit_depth, &s->param };
     int ret;
 
-    dst_pitch /= channels;
-
     CUDA_TEXTURE_DESC tex_desc = {
         .filterMode = s->interp_use_linear ?
                       CU_TR_FILTER_MODE_LINEAR :
@@ -427,6 +425,10 @@ static int call_resize_kernel(AVFilterContext *ctx, CUfunction func, int channel
         .res.pitch2D.devPtr = (CUdeviceptr)src_dptr,
     };
 
+    // Handling of channels is done via vector-types in cuda, so their size is implicitly part of the pitch
+    // Same for pixel_size, which is represented via datatypes on the cuda side of things.
+    dst_pitch /= channels * pixel_size;
+
     ret = CHECK_CU(cu->cuTexObjectCreate(&tex, &res_desc, &tex_desc, NULL));
     if (ret < 0)
         goto exit;
@@ -662,7 +664,7 @@ static const AVFilterPad cudascale_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_scale_cuda = {
+const AVFilter ff_vf_scale_cuda = {
     .name      = "scale_cuda",
     .description = NULL_IF_CONFIG_SMALL("GPU accelerated video resizer"),