Browse code

tak: simplify ff_tak_check_crc()

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Paul B Mahol authored on 2013/06/05 02:25:32
Showing 1 changed files
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@@ -19,7 +19,6 @@
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  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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  */
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-#include "libavutil/bswap.h"
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 #include "libavutil/crc.h"
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 #include "libavutil/intreadwrite.h"
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 #include "tak.h"
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@@ -97,7 +96,7 @@ int ff_tak_check_crc(const uint8_t *buf, unsigned int buf_size)
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         return AVERROR_INVALIDDATA;
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     buf_size -= 3;
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-    CRC = av_bswap32(AV_RL24(buf + buf_size)) >> 8;
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+    CRC = AV_RB24(buf + buf_size);
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     crc = av_crc(crc_24, 0xCE04B7U, buf, buf_size);
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     if (CRC != crc)
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         return AVERROR_INVALIDDATA;