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lavfi/graphdump: Replace the number by macro for bprint init 

Replace the number by macro for bprint init.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
This commit is contained in:
Jun Zhao 2018-06-10 16:01:35 +08:00 committed by Jun Zhao
parent 9809ac98bd
commit 483532bc72
1 changed files with 1 additions and 1 deletions
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libavfilter/graphdump.c
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@ -156,7 +156,7 @@ char *avfilter_graph_dump(AVFilterGraph *graph, const char *options)
AVBPrint buf;
char *dump;
av_bprint_init(&buf, 0, 0);
av_bprint_init(&buf, 0, AV_BPRINT_SIZE_COUNT_ONLY);
avfilter_graph_dump_to_buf(&buf, graph);
av_bprint_init(&buf, buf.len + 1, buf.len + 1);
avfilter_graph_dump_to_buf(&buf, graph);