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Code Issues Releases Activity

Use defines instead of raw hex numbers to specify CRC polynomials

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Originally committed as revision 10143 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger
2007-08-19 12:36:15 +00:00
parent 4f48929248
commit 7b07d3e8fe
3 changed files with 14 additions and 7 deletions
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8
libavutil/crc.c
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@@ -94,10 +94,10 @@ uint32_t av_crc(const AVCRC *ctx, uint32_t crc, const uint8_t *buffer, size_t le
main(){
uint8_t buf[1999];
int i;
int p[4][4]={{1, 32, 0xedb88320L, 0x3D5CDD04},
{0, 32, 0x04c11db7L, 0xC0F5BAE0},
{0, 16, 0x8005 , 0x1FBB },
{0, 8, 0x07 , 0xE3 },};
int p[4][4]={{1, 32, AV_CRC_32_IEEE_LE, 0x3D5CDD04},
{0, 32, AV_CRC_32_IEEE , 0xC0F5BAE0},
{0, 16, AV_CRC_16 , 0x1FBB },
{0, 8, AV_CRC_8_ATM , 0xE3 },};
AVCRC ctx[1 ? 1024:257];
for(i=0; i<sizeof(buf); i++)