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avfilter/avfilter: #if ff_tlog_link() away when empty

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It is currently calling av_channel_layout_describe()
unnecessarily.

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-09-12 17:52:18 +02:00
parent f4af504a1f
commit e10774a8cc
2 changed files with 6 additions and 0 deletions
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2
libavfilter/avfilter.c
View File

@ -381,6 +381,7 @@ int avfilter_config_links(AVFilterContext *filter)
return 0;
}
#ifdef TRACE
void ff_tlog_link(void *ctx, AVFilterLink *link, int end)
{
if (link->type == AVMEDIA_TYPE_VIDEO) {
@ -404,6 +405,7 @@ void ff_tlog_link(void *ctx, AVFilterLink *link, int end)
end ? "\n" : "");
}
}
#endif
int ff_request_frame(AVFilterLink *link)
{

4
libavfilter/internal.h
View File

@ -268,7 +268,11 @@ void ff_command_queue_pop(AVFilterContext *filter);
char *ff_get_ref_perms_string(char *buf, size_t buf_size, int perms);
#ifdef TRACE
void ff_tlog_link(void *ctx, AVFilterLink *link, int end);
#else
#define ff_tlog_link(ctx, link, end) do { } while(0)
#endif
/**
* Append a new input/output pad to the filter's list of such pads.