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| Rev 228 | Rev 286 | ||
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| Line 218... | Line 218... | ||
| 218 | 218 | ||
| 219 | /* |
219 | /* |
| 220 | * init tables for layer-3 |
220 | * init tables for layer-3 |
| Line -... | Line 221... | ||
| - | 221 | */ |
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| - | 222 | ||
| - | 223 | real hybridIn [2][SBLIMIT][SSLIMIT]; |
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| - | 224 | real hybridOut[2][SSLIMIT][SBLIMIT]; |
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| - | 225 | static real block[2][2][SBLIMIT*SSLIMIT] = { { { 0, } } }; |
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| - | 226 | static int blc[2]={0,0}; |
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| - | 227 | ||
| - | 228 | void reset_mpg() |
|
| - | 229 | { |
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| - | 230 | memset(block,0,sizeof(block)); |
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| - | 231 | blc[0]=0; |
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| - | 232 | blc[1]=0; |
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| - | 233 | init_dct(); |
|
| - | 234 | }; |
|
| 221 | */ |
235 | |
| 222 | 236 | ||
| 223 | #pragma warning(disable:4244) |
237 | #pragma warning(disable:4244) |
| 224 | void init_layer3(int down_sample_sblimit) |
238 | void init_layer3(int down_sample_sblimit) |
| Line 599... | Line 613... | ||
| 599 | { |
613 | { |
| 600 | unsigned char *pnt; |
614 | unsigned char *pnt; |
| 601 | int i,j,n=0,numbits=0; |
615 | int i,j,n=0,numbits=0; |
| 602 | unsigned int slen; |
616 | unsigned int slen; |
| Line 603... | Line 617... | ||
| 603 | 617 | ||
| 604 | static unsigned char stab[3][6][4] = { |
618 | static const unsigned char stab[3][6][4] = { |
| 605 | { { 6, 5, 5,5 } , { 6, 5, 7,3 } , { 11,10,0,0} , |
619 | { { 6, 5, 5,5 } , { 6, 5, 7,3 } , { 11,10,0,0} , |
| 606 | { 7, 7, 7,0 } , { 6, 6, 6,3 } , { 8, 8,5,0} } , |
620 | { 7, 7, 7,0 } , { 6, 6, 6,3 } , { 8, 8,5,0} } , |
| 607 | { { 9, 9, 9,9 } , { 9, 9,12,6 } , { 18,18,0,0} , |
621 | { { 9, 9, 9,9 } , { 9, 9,12,6 } , { 18,18,0,0} , |
| 608 | {12,12,12,0 } , {12, 9, 9,6 } , { 15,12,9,0} } , |
622 | {12,12,12,0 } , {12, 9, 9,6 } , { 15,12,9,0} } , |
| Line 1725... | Line 1739... | ||
| 1725 | #else |
1739 | #else |
| 1726 | static void III_hybrid(real fsIn[SBLIMIT][SSLIMIT],real tsOut[SSLIMIT][SBLIMIT], |
1740 | static void III_hybrid(real fsIn[SBLIMIT][SSLIMIT],real tsOut[SSLIMIT][SBLIMIT], |
| 1727 | int ch,struct gr_info_s *gr_info) |
1741 | int ch,struct gr_info_s *gr_info) |
| 1728 | #endif |
1742 | #endif |
| 1729 | { |
1743 | { |
| 1730 | static real block[2][2][SBLIMIT*SSLIMIT] = { { { 0, } } }; |
- | |
| 1731 | static int blc[2]={0,0}; |
- | |
| 1732 | - | ||
| 1733 | real *tspnt = (real *) tsOut; |
1744 | real *tspnt = (real *) tsOut; |
| 1734 | real *rawout1,*rawout2; |
1745 | real *rawout1,*rawout2; |
| 1735 | int bt,sb = 0; |
1746 | int bt,sb = 0; |
| Line 1736... | Line 1747... | ||
| 1736 | 1747 | ||
| Line 1780... | Line 1791... | ||
| 1780 | *rawout2++ = DOUBLE_TO_REAL(0.0); |
1791 | *rawout2++ = DOUBLE_TO_REAL(0.0); |
| 1781 | } |
1792 | } |
| 1782 | } |
1793 | } |
| 1783 | } |
1794 | } |
| Line 1784... | Line -... | ||
| 1784 | - | ||
| 1785 | real hybridIn [2][SBLIMIT][SSLIMIT]; |
- | |
| 1786 | real hybridOut[2][SSLIMIT][SBLIMIT]; |
- | |
| 1787 | 1795 | ||
| 1788 | int do_layer3(struct frame *fr,byte *pcm_sample,int *pcm_point) |
1796 | int do_layer3(struct frame *fr,byte *pcm_sample,int *pcm_point) |
| 1789 | { |
1797 | { |
| 1790 | int gr, ch, ss,clip=0; |
1798 | int gr, ch, ss,clip=0; |
| 1791 | int scalefacs[2][39]; /* max 39 for short[13][3] mode, mixed: 38, long: 22 */ |
1799 | int scalefacs[2][39]; /* max 39 for short[13][3] mode, mixed: 38, long: 22 */ |