@@ -285,7 +285,7 @@ static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples)

 AVFilter avfilter_af_pan = {

     .name          = "pan",

-    .description   = NULL_IF_CONFIG_SMALL("Remix channels with coefficients (panning)"),

+    .description   = NULL_IF_CONFIG_SMALL("Remix channels with coefficients (panning)."),

     .priv_size     = sizeof(PanContext),

     .init          = init,

     .query_formats = query_formats,

@@ -278,7 +278,7 @@ static void end_frame(AVFilterLink *inlink)

 AVFilter avfilter_vf_fade = {

     .name          = "fade",

-    .description   = NULL_IF_CONFIG_SMALL("Fade in/out input video"),

+    .description   = NULL_IF_CONFIG_SMALL("Fade in/out input video."),

     .init          = init,

     .uninit        = uninit,

     .priv_size     = sizeof(FadeContext),

@@ -396,7 +396,7 @@ static void null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir) { }

 AVFilter avfilter_vf_yadif = {

     .name          = "yadif",

-    .description   = NULL_IF_CONFIG_SMALL("Deinterlace the input image"),

+    .description   = NULL_IF_CONFIG_SMALL("Deinterlace the input image."),

     .priv_size     = sizeof(YADIFContext),

     .init          = init,

@@ -156,7 +156,7 @@ static int color_request_frame(AVFilterLink *link)

 AVFilter avfilter_vsrc_color = {

     .name        = "color",

-    .description = NULL_IF_CONFIG_SMALL("Provide an uniformly colored input, syntax is: [color[:size[:rate]]]"),

+    .description = NULL_IF_CONFIG_SMALL("Provide an uniformly colored input, syntax is: [color[:size[:rate]]]."),

     .priv_size = sizeof(ColorContext),

     .init      = color_init,

@@ -411,7 +411,7 @@ static int request_frame(AVFilterLink *link)

 AVFilter avfilter_vsrc_mandelbrot = {

     .name        = "mandelbrot",

-    .description = NULL_IF_CONFIG_SMALL("Mandelbrot fractal renderer"),

+    .description = NULL_IF_CONFIG_SMALL("Mandelbrot fractal renderer."),

     .priv_size = sizeof(MBContext),

     .init      = init,