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Remove unneeded file from SOURCES and partial SVN sync.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15551 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thom Johansen 2007-11-10 01:26:21 +00:00
parent e35d7abd1a
commit f32b7748dd
8 changed files with 9 additions and 367 deletions
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64
apps/codecs/libspeex/quant_lsp.c
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@ -390,67 +390,3 @@ void lsp_unquant_high(spx_lsp_t *lsp, int order, SpeexBits *bits)
#endif
#ifdef EPIC_48K
extern const signed char cdbk_lsp_vlbr[5120];
extern const signed char cdbk_lsp2_vlbr[160];
#ifndef SPEEX_DISABLE_ENCODER
void lsp_quant_48k(spx_lsp_t *lsp, spx_lsp_t *qlsp, int order, SpeexBits *bits)
{
int i;
int id;
spx_word16_t quant_weight[10];
for (i=0;i<order;i++)
qlsp[i]=lsp[i];
compute_quant_weights(qlsp, quant_weight, order);
for (i=0;i<order;i++)
qlsp[i]=SUB16(qlsp[i],LSP_SCALING*(.25*i+.3125));
#ifndef FIXED_POINT
for (i=0;i<order;i++)
qlsp[i] = qlsp[i]*LSP_SCALE;
#endif
id = lsp_quant(qlsp, cdbk_lsp_vlbr, 512, order);
speex_bits_pack(bits, id, 9);
for (i=0;i<order;i++)
qlsp[i]*=4;
id = lsp_weight_quant(qlsp, quant_weight, cdbk_lsp2_vlbr, 16, 10);
speex_bits_pack(bits, id, 4);
#ifdef FIXED_POINT
for (i=0;i<order;i++)
qlsp[i]=PSHR16(qlsp[i],2);
#else
for (i=0;i<order;i++)
qlsp[i]=qlsp[i]*0.00097655;
#endif
for (i=0;i<order;i++)
qlsp[i]=lsp[i]-qlsp[i];
}
#endif /* SPEEX_DISABLE_ENCODER */
void lsp_unquant_48k(spx_lsp_t *lsp, int order, SpeexBits *bits)
{
int i, id;
for (i=0;i<order;i++)
lsp[i]=LSP_SCALING*(.25*i+.3125);
id=speex_bits_unpack_unsigned(bits, 9);
for (i=0;i<10;i++)
lsp[i] += LSP_SCALING*0.0039062*cdbk_lsp_vlbr[id*10+i];
id=speex_bits_unpack_unsigned(bits, 4);
for (i=0;i<10;i++)
lsp[i] += LSP_SCALING*0.00097655*cdbk_lsp2_vlbr[id*10+i];
}
#endif