From 34304677c05be782964b9fb704b13c01e19c9c80 Mon Sep 17 00:00:00 2001 From: Martin Vignali Date: Fri, 30 Mar 2018 21:13:27 +0200 Subject: avfilter/showvolume : add comment for orientation condition --- libavfilter/avf_showvolume.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'libavfilter/avf_showvolume.c') diff --git a/libavfilter/avf_showvolume.c b/libavfilter/avf_showvolume.c index af8ac1da6c..ab1fb619b9 100644 --- a/libavfilter/avf_showvolume.c +++ b/libavfilter/avf_showvolume.c @@ -222,7 +222,7 @@ static void drawtext(AVFrame *pic, int x, int y, const char *txt, int o) for (i = 0; txt[i]; i++) { int char_y, mask; - if (o) { + if (o) { /* vertical orientation */ for (char_y = font_height - 1; char_y >= 0; char_y--) { uint8_t *p = pic->data[0] + (y + i * 10) * pic->linesize[0] + x * 4; for (mask = 0x80; mask; mask >>= 1) { @@ -231,7 +231,7 @@ static void drawtext(AVFrame *pic, int x, int y, const char *txt, int o) p += pic->linesize[0]; } } - } else { + } else { /* horizontal orientation */ uint8_t *p = pic->data[0] + y * pic->linesize[0] + (x + i * 8) * 4; for (char_y = 0; char_y < font_height; char_y++) { for (mask = 0x80; mask; mask >>= 1) { @@ -285,7 +285,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) } } - if (s->orientation) { + if (s->orientation) { /* vertical */ for (c = 0; c < inlink->channels; c++) { float *src = (float *)insamples->extended_data[c]; uint32_t *lut = s->color_lut + s->w * c; @@ -313,7 +313,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) drawtext(s->out, c * (s->h + s->b) + (s->h - 10) / 2, outlink->h - 35, channel_name, 1); } } - } else { + } else { /* horizontal */ for (c = 0; c < inlink->channels; c++) { float *src = (float *)insamples->extended_data[c]; uint32_t *lut = s->color_lut + s->w * c; -- cgit v1.2.3