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avfilter/graphdump: Don't silently truncate channel layout string 

64B are not enough any more.

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-08-26 12:36:33 +02:00
parent daeef7d220
commit 48348cd4ab
1 changed files with 4 additions and 5 deletions
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9
libavfilter/graphdump.c
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@ -30,7 +30,6 @@
static int print_link_prop(AVBPrint *buf, AVFilterLink *link)
{
char *format;
char layout[64];
AVBPrint dummy_buffer;
if (!buf) {
@ -47,11 +46,11 @@ static int print_link_prop(AVBPrint *buf, AVFilterLink *link)
break;
case AVMEDIA_TYPE_AUDIO:
av_get_channel_layout_string(layout, sizeof(layout),
link->channels, link->channel_layout);
format = av_x_if_null(av_get_sample_fmt_name(link->format), "?");
av_bprintf(buf, "[%dHz %s:%s]",
(int)link->sample_rate, format, layout);
av_bprintf(buf, "[%dHz %s:",
(int)link->sample_rate, format);
av_bprint_channel_layout(buf, link->channels, link->channel_layout);
av_bprint_chars(buf, ']', 1);
break;
default: