/**
* @file
- * audio to video multimedia vector scope filter
+ * audio to video multimedia vectorscope filter
*/
#include "libavutil/avassert.h"
p->outpicref->height != outlink->h) {
av_frame_free(&p->outpicref);
p->outpicref = ff_get_video_buffer(outlink, outlink->w, outlink->h);
- if (!p->outpicref)
+ if (!p->outpicref) {
av_frame_free(&insamples);
return AVERROR(ENOMEM);
+ }
for (i = 0; i < outlink->h; i++)
memset(p->outpicref->data[0] + i * p->outpicref->linesize[0], 0, outlink->w * 4);
{ NULL }
};
-AVFilter avfilter_avf_avectorscope = {
+AVFilter ff_avf_avectorscope = {
.name = "avectorscope",
- .description = NULL_IF_CONFIG_SMALL("Display audio vector scope."),
+ .description = NULL_IF_CONFIG_SMALL("Convert input audio to vectorscope video output."),
.uninit = uninit,
.query_formats = query_formats,
.priv_size = sizeof(AudioVectorScopeContext),