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lavf/utils: provide feedback in case of invalid probe size 

Log message in case the max_probe_size value in av_probe_input_buffer()
is smaller than the minimum accepted value.
This commit is contained in:
Stefano Sabatini 2013-01-16 12:53:01 +01:00
parent c79be51dfc
commit 176b72a28c
1 changed files with 2 additions and 0 deletions
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2
libavformat/utils.c
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@ -442,6 +442,8 @@ int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt,
} else if (max_probe_size > PROBE_BUF_MAX) {
max_probe_size = PROBE_BUF_MAX;
} else if (max_probe_size < PROBE_BUF_MIN) {
av_log(logctx, AV_LOG_ERROR,
"Specified probe size value %u cannot be < %u\n", max_probe_size, PROBE_BUF_MIN);
return AVERROR(EINVAL);
}