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| author | James Almer <jamrial@gmail.com> | 2013-05-15 18:34:58 -0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-05-15 23:53:40 +0200 |
| commit | c55c715c81dec16de1c4a55faf0c595e18fff1e5 (patch) | |
| tree | 479830ca9c7cf7f369080f7701fc420f33bf4f25 /libavutil/hash.c | |
| parent | 42af97dbc0fa3beff04c2685d0c13ce335b14589 (diff) | |
| download | ffmpeg-c55c715c81dec16de1c4a55faf0c595e18fff1e5.tar.gz | |
lavu/hash: Fix adler32 calculation
Adler must be initialized with a non zero value.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/hash.c')
| -rw-r--r-- | libavutil/hash.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavutil/hash.c b/libavutil/hash.c index 80bf164a1b..a08d2cf731 100644 --- a/libavutil/hash.c +++ b/libavutil/hash.c @@ -115,8 +115,8 @@ void av_hash_init(AVHashContext *ctx) case SHA160: av_sha_init(ctx->ctx, 160); break; case SHA224: av_sha_init(ctx->ctx, 224); break; case SHA256: av_sha_init(ctx->ctx, 256); break; - case CRC32: - case ADLER32: ctx->crc = 0; break; + case CRC32: ctx->crc = 0; break; + case ADLER32: ctx->crc = 1; break; } } @@ -141,8 +141,8 @@ void av_hash_final(AVHashContext *ctx, uint8_t *dst) case SHA160: case SHA224: case SHA256: av_sha_final(ctx->ctx, dst); break; - case CRC32: - case ADLER32: AV_WL32(dst, ctx->crc); break; + case CRC32: AV_WL32(dst, ctx->crc); break; + case ADLER32: AV_WB32(dst, ctx->crc); break; } } |