tools/cl2c: change to tools/source2c and allow non-OpenCL source files

libavfilter/Makefile

@@ -651,10 +651,17 @@ TESTPROGS = drawutils filtfmts formats integral
 TOOLS-$(CONFIG_LIBZMQ) += zmqsend
 
 clean::
-	$(RM) $(CLEANSUFFIXES:%=libavfilter/dnn/%) $(CLEANSUFFIXES:%=libavfilter/opencl/%)
+	$(RM) $(CLEANSUFFIXES:%=libavfilter/dnn/%) $(CLEANSUFFIXES:%=libavfilter/opencl/%) \
+              $(CLEANSUFFIXES:%=libavfilter/vulkan/%)
 
 OPENCL = $(subst $(SRC_PATH)/,,$(wildcard $(SRC_PATH)/libavfilter/opencl/*.cl))
 .SECONDARY: $(OPENCL:.cl=.c)
 libavfilter/opencl/%.c: TAG = OPENCL
 libavfilter/opencl/%.c: $(SRC_PATH)/libavfilter/opencl/%.cl
-	$(M)$(SRC_PATH)/tools/cl2c $< $@
+	$(M)$(SRC_PATH)/tools/source2c $< $@
+
+VULKAN = $(subst $(SRC_PATH)/,,$(wildcard $(SRC_PATH)/libavfilter/vulkan/*.comp))
+.SECONDARY: $(VULKAN:.comp=.c)
+libavfilter/vulkan/%.c: TAG = OPENCL
+libavfilter/vulkan/%.c: $(SRC_PATH)/libavfilter/vulkan/%.comp
+	$(M)$(SRC_PATH)/tools/source2c $< $@

libavfilter/opencl_source.h

@@ -19,19 +19,19 @@
 #ifndef AVFILTER_OPENCL_SOURCE_H
 #define AVFILTER_OPENCL_SOURCE_H
 
-extern const char *ff_opencl_source_avgblur;
-extern const char *ff_opencl_source_colorkey;
-extern const char *ff_opencl_source_colorspace_common;
-extern const char *ff_opencl_source_convolution;
-extern const char *ff_opencl_source_deshake;
-extern const char *ff_opencl_source_neighbor;
-extern const char *ff_opencl_source_nlmeans;
-extern const char *ff_opencl_source_overlay;
-extern const char *ff_opencl_source_pad;
-extern const char *ff_opencl_source_remap;
-extern const char *ff_opencl_source_tonemap;
-extern const char *ff_opencl_source_transpose;
-extern const char *ff_opencl_source_unsharp;
-extern const char *ff_opencl_source_xfade;
+extern const char *ff_source_avgblur_cl;
+extern const char *ff_source_colorkey_cl;
+extern const char *ff_source_colorspace_common_cl;
+extern const char *ff_source_convolution_cl;
+extern const char *ff_source_deshake_cl;
+extern const char *ff_source_neighbor_cl;
+extern const char *ff_source_nlmeans_cl;
+extern const char *ff_source_overlay_cl;
+extern const char *ff_source_pad_cl;
+extern const char *ff_source_remap_cl;
+extern const char *ff_source_tonemap_cl;
+extern const char *ff_source_transpose_cl;
+extern const char *ff_source_unsharp_cl;
+extern const char *ff_source_xfade_cl;
 
 #endif /* AVFILTER_OPENCL_SOURCE_H */

libavfilter/vf_avgblur_opencl.c

@@ -59,7 +59,7 @@ static int avgblur_opencl_init(AVFilterContext *avctx)
     cl_int cle;
     int err;
 
-    err = ff_opencl_filter_load_program(avctx, &ff_opencl_source_avgblur, 1);
+    err = ff_opencl_filter_load_program(avctx, &ff_source_avgblur_cl, 1);
     if (err < 0)
         goto fail;
 

libavfilter/vf_colorkey_opencl.c

@@ -52,7 +52,7 @@ static int colorkey_opencl_init(AVFilterContext *avctx)
     cl_int cle;
     int err;
 
-    err = ff_opencl_filter_load_program(avctx, &ff_opencl_source_colorkey, 1);
+    err = ff_opencl_filter_load_program(avctx, &ff_source_colorkey_cl, 1);
     if (err < 0)
         goto fail;
 

libavfilter/vf_convolution_opencl.c

@@ -62,7 +62,7 @@ static int convolution_opencl_init(AVFilterContext *avctx)
     cl_int cle;
     int err;
 
-    err = ff_opencl_filter_load_program(avctx, &ff_opencl_source_convolution, 1);
+    err = ff_opencl_filter_load_program(avctx, &ff_source_convolution_cl, 1);
     if (err < 0)
         goto fail;
 

libavfilter/vf_deshake_opencl.c

@@ -1251,7 +1251,7 @@ static int deshake_opencl_init(AVFilterContext *avctx)
     }
     ctx->sw_format = hw_frames_ctx->sw_format;
 
-    err = ff_opencl_filter_load_program(avctx, &ff_opencl_source_deshake, 1);
+    err = ff_opencl_filter_load_program(avctx, &ff_source_deshake_cl, 1);
     if (err < 0)
         goto fail;
 

libavfilter/vf_neighbor_opencl.c

@@ -55,7 +55,7 @@ static int neighbor_opencl_init(AVFilterContext *avctx)
     cl_int cle;
     int err;
 
-    err = ff_opencl_filter_load_program(avctx, &ff_opencl_source_neighbor, 1);
+    err = ff_opencl_filter_load_program(avctx, &ff_source_neighbor_cl, 1);
     if (err < 0)
         goto fail;
 

libavfilter/vf_nlmeans_opencl.c

@@ -98,7 +98,7 @@ static int nlmeans_opencl_init(AVFilterContext *avctx, int width, int height)
     if (!ctx->patch_size_uv)
         ctx->patch_size_uv = ctx->patch_size;
 
-    err = ff_opencl_filter_load_program(avctx, &ff_opencl_source_nlmeans, 1);
+    err = ff_opencl_filter_load_program(avctx, &ff_source_nlmeans_cl, 1);
     if (err < 0)
         goto fail;
 

libavfilter/vf_overlay_opencl.c

@@ -51,7 +51,7 @@ static int overlay_opencl_load(AVFilterContext *avctx,
 {
     OverlayOpenCLContext *ctx = avctx->priv;
     cl_int cle;
-    const char *source = ff_opencl_source_overlay;
+    const char *source = ff_source_overlay_cl;
     const char *kernel;
     const AVPixFmtDescriptor *main_desc, *overlay_desc;
     int err, i, main_planes, overlay_planes;

libavfilter/vf_pad_opencl.c

@@ -93,7 +93,7 @@ static int pad_opencl_init(AVFilterContext *avctx, AVFrame *input_frame)
     ctx->hsub = desc->log2_chroma_w;
     ctx->vsub = desc->log2_chroma_h;
 
-    err = ff_opencl_filter_load_program(avctx, &ff_opencl_source_pad, 1);
+    err = ff_opencl_filter_load_program(avctx, &ff_source_pad_cl, 1);
     if (err < 0)
         goto fail;
 

libavfilter/vf_remap_opencl.c

@@ -73,7 +73,7 @@ static int remap_opencl_load(AVFilterContext *avctx,
 {
     RemapOpenCLContext *ctx = avctx->priv;
     cl_int cle;
-    const char *source = ff_opencl_source_remap;
+    const char *source = ff_source_remap_cl;
     const char *kernel = kernels[ctx->interp];
     const AVPixFmtDescriptor *main_desc;
     int err, main_planes;

libavfilter/vf_tonemap_opencl.c

@@ -240,8 +240,8 @@ static int tonemap_opencl_init(AVFilterContext *avctx)
 
     av_log(avctx, AV_LOG_DEBUG, "Generated OpenCL header:\n%s\n", header.str);
     opencl_sources[0] = header.str;
-    opencl_sources[1] = ff_opencl_source_tonemap;
-    opencl_sources[2] = ff_opencl_source_colorspace_common;
+    opencl_sources[1] = ff_source_tonemap_cl;
+    opencl_sources[2] = ff_source_colorspace_common_cl;
     err = ff_opencl_filter_load_program(avctx, opencl_sources, OPENCL_SOURCE_NB);
 
     av_bprint_finalize(&header, NULL);

libavfilter/vf_transpose_opencl.c

@@ -44,7 +44,7 @@ static int transpose_opencl_init(AVFilterContext *avctx)
     cl_int cle;
     int err;
 
-    err = ff_opencl_filter_load_program(avctx, &ff_opencl_source_transpose, 1);
+    err = ff_opencl_filter_load_program(avctx, &ff_source_transpose_cl, 1);
     if (err < 0)
         goto fail;
 

libavfilter/vf_unsharp_opencl.c

@@ -69,7 +69,7 @@ static int unsharp_opencl_init(AVFilterContext *avctx)
     cl_int cle;
     int err;
 
-    err = ff_opencl_filter_load_program(avctx, &ff_opencl_source_unsharp, 1);
+    err = ff_opencl_filter_load_program(avctx, &ff_source_unsharp_cl, 1);
     if (err < 0)
         goto fail;
 

libavfilter/vf_xfade_opencl.c

@@ -93,7 +93,7 @@ static int xfade_opencl_load(AVFilterContext *avctx,
     if (ctx->transition == CUSTOM) {
         err = ff_opencl_filter_load_program_from_file(avctx, ctx->source_file);
     } else {
-        err = ff_opencl_filter_load_program(avctx, &ff_opencl_source_xfade, 1);
+        err = ff_opencl_filter_load_program(avctx, &ff_source_xfade_cl, 1);
     }
     if (err < 0)
         return err;

libavfilter/vulkan/.gitignore

@@ -0,0 +1 @@
+*.c

tools/source2c

@@ -1,7 +1,6 @@
 #!/bin/sh
-# Convert an OpenCL source file into a C source file containing the
-# OpenCL source as a C string.  Also adds a #line directive so that
-# compiler messages are useful.
+# Convert a source file into a C source file containing the
+# source code as a C string.
 
 # This file is part of FFmpeg.
 #
@@ -22,12 +21,11 @@
 input="$1"
 output="$2"
 
-name=$(basename "$input" | sed 's/.cl$//')
+name=$(basename "$input" | sed 's/\./_/')
 
 cat >$output <<EOF
 // Generated from $input
-const char *ff_opencl_source_$name =
-"#line 1 \"$input\"\n"
+const char *ff_source_$name =
 EOF
 
 # Convert \ to \\ and " to \", then add " to the start and end of the line.