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lavfi/af_amerge: 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 16:00:49 +08:00 committed by Jun Zhao
parent e4d14b046e
commit 9809ac98bd
1 changed files with 1 additions and 1 deletions
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2
libavfilter/af_amerge.c
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@ -166,7 +166,7 @@ static int config_output(AVFilterLink *outlink)
outlink->sample_rate = ctx->inputs[0]->sample_rate;
outlink->time_base = ctx->inputs[0]->time_base;
av_bprint_init(&bp, 0, 1);
av_bprint_init(&bp, 0, AV_BPRINT_SIZE_AUTOMATIC);
for (i = 0; i < s->nb_inputs; i++) {
av_bprintf(&bp, "%sin%d:", i ? " + " : "", i);
av_bprint_channel_layout(&bp, -1, ctx->inputs[i]->channel_layout);