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avformat/chromaprint: Fix writing raw fingerprint

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The pointer fp after the call to chromaprint_get_raw_fingerpoint() points to an array
of uint32_t whereas the current code assumed just a char stream. Thus when writing the
raw fingerprint, the output would be truncated by a factor of 4.

For reference the declaration of the function from chromaprint.h is:
int chromaprint_get_raw_fingerprint(ChromaprintContext *ctx, uint32_t **fingerprint, int *size);
This commit is contained in:
Andriy Gelman 2019-10-06 01:49:49 -04:00 committed by Gyan Doshi
parent 29dac2927f
commit e14f5fd0a6
1 changed files with 1 additions and 1 deletions
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2
libavformat/chromaprint.c
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@ -136,7 +136,7 @@ static int write_trailer(AVFormatContext *s)
switch (cpr->fp_format) {
case FINGERPRINT_RAW:
avio_write(pb, fp, size);
avio_write(pb, fp, size * 4); //fp points to array of uint32_t
break;
case FINGERPRINT_COMPRESSED:
case FINGERPRINT_BASE64: