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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-11-09 16:59:10 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-11-11 13:06:36 +0100 |
| commit | 676bc505f74ae5596ed42076be6e8ff546b383df (patch) | |
| tree | 4e938c7ea2cfe91dbbf963a07a2ace92ae1f24e1 | |
| parent | a7f35afb56d3ce5c98effb4340bc6d3ff8662223 (diff) | |
| download | ffmpeg-676bc505f74ae5596ed42076be6e8ff546b383df.tar.gz | |
avformat/utils: disabled debug code to collect format probing statistics
This allows collecting statistics on probing scores and the amount of data
probing needed for various files and formats.
For example it can be used to find out which formats tend to need more
data for probing or which files are probed with less certain/lower scores
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavformat/utils.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 5637d17cba..f02312f372 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -399,6 +399,11 @@ int av_probe_input_buffer2(AVIOContext *pb, AVInputFormat **fmt, av_log(logctx, AV_LOG_WARNING, "Format %s detected only with low score of %d, misdetection possible!\n", (*fmt)->name, score); }else av_log(logctx, AV_LOG_DEBUG, "Format %s probed with size=%d and score=%d\n", (*fmt)->name, probe_size, score); +#if 0 + FILE *f = fopen("probestat.tmp", "ab"); + fprintf(f, "probe_size:%d format:%s score:%d filename:%s\n", probe_size, (*fmt)->name, score, filename); + fclose(f); +#endif } } |