lavfi/vidstab: miscelenaous cosmetics and typo fixes.

libavfilter/vf_vidstabdetect.c

@@ -55,7 +55,7 @@ static const AVOption vidstabdetect_options[]= {
     {"show",        "0: draw nothing (def); 1,2: show fields and transforms",             OFFSETC(show),              AV_OPT_TYPE_INT,    {.i64 = 0},      0,   2, FLAGS},
     {"tripod",      "virtual tripod mode (if >0): motion is compared to a reference"
                     " reference frame (frame # is the value) (def: 0)",                   OFFSETC(virtualTripod),     AV_OPT_TYPE_INT,    {.i64 = 0}, 0, INT_MAX, FLAGS},
-    {NULL},
+    {NULL}
 };
 
 AVFILTER_DEFINE_CLASS(vidstabdetect);
@@ -80,7 +80,6 @@ static av_cold void uninit(AVFilterContext *ctx)
     }
 
     vsMotionDetectionCleanup(md);
-
 }
 
 static int query_formats(AVFilterContext *ctx)
@@ -98,7 +97,6 @@ static int query_formats(AVFilterContext *ctx)
     return 0;
 }
 
-
 static int config_input(AVFilterLink *inlink)
 {
     AVFilterContext *ctx = inlink->dst;
@@ -123,7 +121,7 @@ static int config_input(AVFilterLink *inlink)
         return AVERROR(EINVAL);
     }
 
-    // set values that are not initializes by the options
+    // set values that are not initialized by the options
     sd->conf.algo     = 1;
     sd->conf.modName  = "vidstabdetect";
     if (vsMotionDetectInit(md, &sd->conf, &fi) != VS_OK) {

libavfilter/vf_vidstabtransform.c

@@ -62,7 +62,7 @@ static const AVOption vidstabtransform_options[]= {
                    AV_OPT_TYPE_CONST,  {.i64 = VSCropBorder }, 0, 0, FLAGS, "crop"},
     {"invert",    "1: invert transforms (def: 0)",                                  OFFSETC(invert),
                    AV_OPT_TYPE_INT,    {.i64 = 0},        0, 1,    FLAGS},
-    {"relative",  "consider transforms as 0: abslute, 1: relative (def)",          OFFSETC(relative),
+    {"relative",  "consider transforms as 0: absolute, 1: relative (def)",          OFFSETC(relative),
                    AV_OPT_TYPE_INT,    {.i64 = 1},        0, 1,    FLAGS},
     {"zoom",      "percentage to zoom >0: zoom in, <0 zoom out (def: 0)",           OFFSETC(zoom),
                    AV_OPT_TYPE_DOUBLE, {.dbl = 0},        0, 100,  FLAGS},
@@ -80,7 +80,7 @@ static const AVOption vidstabtransform_options[]= {
                    AV_OPT_TYPE_CONST,  {.i64 = VS_BiCubic },0, 0,  FLAGS, "interpol"},
     {"tripod",    "if 1: virtual tripod mode (equiv. to relative=0:smoothing=0)",   OFFSET(tripod),
                    AV_OPT_TYPE_INT,    {.i64 = 0},        0, 1,    FLAGS},
-    {NULL},
+    {NULL}
 };
 
 AVFILTER_DEFINE_CLASS(vidstabtransform);
@@ -239,7 +239,7 @@ static int filter_frame(AVFilterLink *inlink,  AVFrame *in)
     }
     if (out == in) { // inplace
         vsTransformPrepare(td, &inframe, &inframe);
-    }else{ // seperate frames
+    } else { // separate frames
         VSFrame outframe;
         for (plane = 0; plane < vsTransformGetDestFrameInfo(td)->planes; plane++) {
             outframe.data[plane] = out->data[plane];
@@ -289,6 +289,4 @@ AVFilter avfilter_vf_vidstabtransform = {
     .inputs        = avfilter_vf_vidstabtransform_inputs,
     .outputs       = avfilter_vf_vidstabtransform_outputs,
     .priv_class    = &vidstabtransform_class,
-
 };
-

libavfilter/vidstabutils.c

@@ -20,9 +20,9 @@
 
 #include "vidstabutils.h"
 
-
 /** convert AV's pixelformat to vid.stab pixelformat */
-VSPixelFormat av_2_vs_pixel_format(AVFilterContext *ctx, enum AVPixelFormat pf){
+VSPixelFormat av_2_vs_pixel_format(AVFilterContext *ctx, enum AVPixelFormat pf)
+{
     switch (pf) {
     case AV_PIX_FMT_YUV420P:  return PF_YUV420P;
     case AV_PIX_FMT_YUV422P:  return PF_YUV422P;
@@ -41,14 +41,14 @@ VSPixelFormat av_2_vs_pixel_format(AVFilterContext *ctx, enum AVPixelFormat pf){
     }
 }
 
-
 /** struct to hold a valid context for logging from within vid.stab lib */
 typedef struct {
     const AVClass *class;
 } VS2AVLogCtx;
 
 /** wrapper to log vs_log into av_log */
-static int vs_2_av_log_wrapper(int type, const char* tag, const char* format, ...){
+static int vs_2_av_log_wrapper(int type, const char *tag, const char *format, ...)
+{
     va_list ap;
     VS2AVLogCtx ctx;
     AVClass class = {
@@ -66,7 +66,8 @@ static int vs_2_av_log_wrapper(int type, const char* tag, const char* format, ..
 }
 
 /** sets the memory allocation function and logging constants to av versions */
-void vs_set_mem_and_log_functions(void){
+void vs_set_mem_and_log_functions(void)
+{
     vs_malloc  = av_malloc;
     vs_zalloc  = av_mallocz;
     vs_realloc = av_realloc;