diff options
| -rw-r--r-- | libavfilter/avf_showspectrum.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/libavfilter/avf_showspectrum.c b/libavfilter/avf_showspectrum.c index 5741a1e93d..e65db4fa76 100644 --- a/libavfilter/avf_showspectrum.c +++ b/libavfilter/avf_showspectrum.c @@ -380,7 +380,7 @@ static int config_output(AVFilterLink *outlink) if (!s->color_buffer) return AVERROR(ENOMEM); for (i = 0; i < s->nb_display_channels; i++) { - s->color_buffer[i] = av_malloc_array(s->orientation == VERTICAL ? s->h * 3 : s->w * 3, sizeof(**s->color_buffer)); + s->color_buffer[i] = av_calloc(s->orientation == VERTICAL ? s->h * 3 : s->w * 3, sizeof(**s->color_buffer)); if (!s->color_buffer[i]) return AVERROR(ENOMEM); } @@ -730,8 +730,7 @@ static int plot_spectrum_column(AVFilterLink *inlink, AVFrame *insamples) ctx->internal->execute(ctx, plot_channel, NULL, NULL, s->nb_display_channels); for (y = 0; y < z * 3; y++) { - s->combine_buffer[y] += s->color_buffer[0][y]; - for (x = 1; x < s->nb_display_channels; x++) { + for (x = 0; x < s->nb_display_channels; x++) { s->combine_buffer[y] += s->color_buffer[x][y]; } } |