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tak: simplify ff_tak_check_crc()
author
Paul B Mahol
<onemda@gmail.com>
Tue, 4 Jun 2013 17:25:32 +0000
(17:25 +0000)
committer
Paul B Mahol
<onemda@gmail.com>
Tue, 4 Jun 2013 17:25:32 +0000
(17:25 +0000)
Signed-off-by: Paul B Mahol <onemda@gmail.com>
libavcodec/tak.c
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diff --git
a/libavcodec/tak.c
b/libavcodec/tak.c
index
92dc44c
..
ccf3abf
100644
(file)
--- a/
libavcodec/tak.c
+++ b/
libavcodec/tak.c
@@
-19,7
+19,6
@@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "libavutil/bswap.h"
#include "libavutil/crc.h"
#include "libavutil/intreadwrite.h"
#include "tak.h"
@@
-97,7
+96,7
@@
int ff_tak_check_crc(const uint8_t *buf, unsigned int buf_size)
return AVERROR_INVALIDDATA;
buf_size -= 3;
- CRC =
av_bswap32(AV_RL24(buf + buf_size)) >> 8
;
+ CRC =
AV_RB24(buf + buf_size)
;
crc = av_crc(crc_24, 0xCE04B7U, buf, buf_size);
if (CRC != crc)
return AVERROR_INVALIDDATA;