avfilter: use AVFILTER_DEFINE_CLASS()

Signed-off-by: Paul B Mahol <onemda@gmail.com>

libavfilter/af_bs2b.c

@@ -47,7 +47,7 @@ typedef struct Bs2bContext {
 #define OFFSET(x) offsetof(Bs2bContext, x)
 #define A AV_OPT_FLAG_AUDIO_PARAM
 
-static const AVOption options[] = {
+static const AVOption bs2b_options[] = {
     { "profile", "Apply a pre-defined crossfeed level",
             OFFSET(profile), AV_OPT_TYPE_INT, { .i64 = BS2B_DEFAULT_CLEVEL }, 0, INT_MAX, A, "profile" },
         { "default", "default profile", 0, AV_OPT_TYPE_CONST, { .i64 = BS2B_DEFAULT_CLEVEL }, 0, 0, A, "profile" },
@@ -60,12 +60,7 @@ static const AVOption options[] = {
     { NULL },
 };
 
-static const AVClass bs2b_class = {
-    .class_name = "bs2b filter",
-    .item_name  = av_default_item_name,
-    .option     = options,
-    .version    = LIBAVUTIL_VERSION_INT,
-};
+AVFILTER_DEFINE_CLASS(bs2b);
 
 static av_cold int init(AVFilterContext *ctx)
 {

libavfilter/vf_cover_rect.c

@@ -53,13 +53,7 @@ static const AVOption cover_rect_options[] = {
     { NULL }
 };
 
-static const AVClass cover_rect_class = {
-    .class_name       = "cover_rect",
-    .item_name        = av_default_item_name,
-    .option           = cover_rect_options,
-    .version          = LIBAVUTIL_VERSION_INT,
-    .category         = AV_CLASS_CATEGORY_FILTER,
-};
+AVFILTER_DEFINE_CLASS(cover_rect);
 
 static int query_formats(AVFilterContext *ctx)
 {

libavfilter/vf_find_rect.c

@@ -45,7 +45,7 @@ typedef struct FOCContext {
 
 #define OFFSET(x) offsetof(FOCContext, x)
 #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
-static const AVOption foc_options[] = {
+static const AVOption find_rect_options[] = {
     { "object", "object bitmap filename", OFFSET(obj_filename), AV_OPT_TYPE_STRING, {.str = NULL}, .flags = FLAGS },
     { "threshold", "set threshold", OFFSET(threshold), AV_OPT_TYPE_FLOAT, {.dbl = 0.5}, 0, 1.0, FLAGS },
     { "mipmaps", "set mipmaps", OFFSET(mipmaps), AV_OPT_TYPE_INT, {.i64 = 3}, 1, MAX_MIPMAPS, FLAGS },
@@ -56,13 +56,7 @@ static const AVOption foc_options[] = {
     { NULL }
 };
 
-static const AVClass foc_class = {
-    .class_name       = "find_rect",
-    .item_name        = av_default_item_name,
-    .option           = foc_options,
-    .version          = LIBAVUTIL_VERSION_INT,
-    .category         = AV_CLASS_CATEGORY_FILTER,
-};
+AVFILTER_DEFINE_CLASS(find_rect);
 
 static int query_formats(AVFilterContext *ctx)
 {
@@ -307,5 +301,5 @@ AVFilter ff_vf_find_rect = {
     .query_formats   = query_formats,
     .inputs          = foc_inputs,
     .outputs         = foc_outputs,
-    .priv_class      = &foc_class,
+    .priv_class      = &find_rect_class,
 };

libavfilter/vf_framepack.c

@@ -315,7 +315,7 @@ static int request_frame(AVFilterLink *outlink)
 
 #define OFFSET(x) offsetof(FramepackContext, x)
 #define V AV_OPT_FLAG_VIDEO_PARAM
-static const AVOption options[] = {
+static const AVOption framepack_options[] = {
     { "format", "Frame pack output format", OFFSET(format), AV_OPT_TYPE_INT,
         { .i64 = AV_STEREO3D_SIDEBYSIDE }, 0, INT_MAX, .flags = V, .unit = "format" },
     { "sbs", "Views are packed next to each other", 0, AV_OPT_TYPE_CONST,
@@ -331,12 +331,7 @@ static const AVOption options[] = {
     { NULL },
 };
 
-static const AVClass framepack_class = {
-    .class_name = "framepack",
-    .item_name  = av_default_item_name,
-    .option     = options,
-    .version    = LIBAVUTIL_VERSION_INT,
-};
+AVFILTER_DEFINE_CLASS(framepack);
 
 static const AVFilterPad framepack_inputs[] = {
     {

libavfilter/vf_shuffleplanes.c

@@ -134,12 +134,7 @@ static const AVOption shuffleplanes_options[] = {
     { NULL },
 };
 
-static const AVClass shuffleplanes_class = {
-    .class_name = "shuffleplanes",
-    .item_name  = av_default_item_name,
-    .option     = shuffleplanes_options,
-    .version    = LIBAVUTIL_VERSION_INT,
-};
+AVFILTER_DEFINE_CLASS(shuffleplanes);
 
 static const AVFilterPad shuffleplanes_inputs[] = {
     {