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| author | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2012-07-05 13:06:07 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2012-07-23 16:32:05 +0300 |
| commit | 0e31088b6c57e7d495deda0abaf5de5adb2c18fa (patch) | |
| tree | 4489164db46a1d4c618ea15f430703f34464a085 /libavformat/rtmp.h | |
| parent | 3505d5574e1d87ab8af9ea38337bfa0a1ca6381d (diff) | |
| download | ffmpeg-0e31088b6c57e7d495deda0abaf5de5adb2c18fa.tar.gz | |
rtmp: Add ff_rtmp_calc_digest_pos()
This function is used for calculating digest position for RTMP handshake
packets.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/rtmp.h')
| -rw-r--r-- | libavformat/rtmp.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libavformat/rtmp.h b/libavformat/rtmp.h index 6a19f2e1e1..b9c5f1e430 100644 --- a/libavformat/rtmp.h +++ b/libavformat/rtmp.h @@ -57,4 +57,15 @@ int ff_rtmp_calc_digest(const uint8_t *src, int len, int gap, const uint8_t *key, int keylen, uint8_t *dst); +/** + * Calculate digest position for RTMP handshake packets. + * + * @param buf input buffer (should be 1536 bytes) + * @param off offset in buffer where to start calculating digest position + * @param mod_val value used for computing modulo + * @param add_val value added at the end (after computing modulo) + */ +int ff_rtmp_calc_digest_pos(const uint8_t *buf, int off, int mod_val, + int add_val); + #endif /* AVFORMAT_RTMP_H */ |