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Revert "Update opus to 1.3.1 and opusfile to 0.11"
This reverts commit e00426c512.
The way we handle platform-specific intrinsics is not good, so the
current state will not compile on armv8. This commit also requires
SSE4.1 support, which is likely not a good idea for portable binaries.
We'll have to redo this with more caution after 3.2 is released, or
we might simply drop opus as we're only using it as dependency for
theora right now.
Fixes #33606.
This commit is contained in:
62
thirdparty/opus/celt/celt_lpc.c
vendored
62
thirdparty/opus/celt/celt_lpc.c
vendored
@@ -89,40 +89,58 @@ int p
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void celt_fir_c(
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const opus_val16 *x,
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const opus_val16 *_x,
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const opus_val16 *num,
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opus_val16 *y,
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opus_val16 *_y,
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int N,
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int ord,
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opus_val16 *mem,
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int arch)
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{
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int i,j;
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VARDECL(opus_val16, rnum);
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VARDECL(opus_val16, x);
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SAVE_STACK;
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celt_assert(x != y);
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ALLOC(rnum, ord, opus_val16);
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ALLOC(x, N+ord, opus_val16);
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for(i=0;i<ord;i++)
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rnum[i] = num[ord-i-1];
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for(i=0;i<ord;i++)
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x[i] = mem[ord-i-1];
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for (i=0;i<N;i++)
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x[i+ord]=_x[i];
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for(i=0;i<ord;i++)
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mem[i] = _x[N-i-1];
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#ifdef SMALL_FOOTPRINT
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(void)arch;
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for (i=0;i<N;i++)
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{
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opus_val32 sum = SHL32(EXTEND32(_x[i]), SIG_SHIFT);
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for (j=0;j<ord;j++)
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{
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sum = MAC16_16(sum,rnum[j],x[i+j]);
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}
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_y[i] = SATURATE16(PSHR32(sum, SIG_SHIFT));
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}
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#else
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for (i=0;i<N-3;i+=4)
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{
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opus_val32 sum[4];
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sum[0] = SHL32(EXTEND32(x[i ]), SIG_SHIFT);
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sum[1] = SHL32(EXTEND32(x[i+1]), SIG_SHIFT);
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sum[2] = SHL32(EXTEND32(x[i+2]), SIG_SHIFT);
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sum[3] = SHL32(EXTEND32(x[i+3]), SIG_SHIFT);
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xcorr_kernel(rnum, x+i-ord, sum, ord, arch);
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y[i ] = ROUND16(sum[0], SIG_SHIFT);
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y[i+1] = ROUND16(sum[1], SIG_SHIFT);
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y[i+2] = ROUND16(sum[2], SIG_SHIFT);
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y[i+3] = ROUND16(sum[3], SIG_SHIFT);
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opus_val32 sum[4]={0,0,0,0};
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xcorr_kernel(rnum, x+i, sum, ord, arch);
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_y[i ] = SATURATE16(ADD32(EXTEND32(_x[i ]), PSHR32(sum[0], SIG_SHIFT)));
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_y[i+1] = SATURATE16(ADD32(EXTEND32(_x[i+1]), PSHR32(sum[1], SIG_SHIFT)));
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_y[i+2] = SATURATE16(ADD32(EXTEND32(_x[i+2]), PSHR32(sum[2], SIG_SHIFT)));
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_y[i+3] = SATURATE16(ADD32(EXTEND32(_x[i+3]), PSHR32(sum[3], SIG_SHIFT)));
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}
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for (;i<N;i++)
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{
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opus_val32 sum = SHL32(EXTEND32(x[i]), SIG_SHIFT);
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opus_val32 sum = 0;
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for (j=0;j<ord;j++)
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sum = MAC16_16(sum,rnum[j],x[i+j-ord]);
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y[i] = ROUND16(sum, SIG_SHIFT);
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sum = MAC16_16(sum,rnum[j],x[i+j]);
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_y[i] = SATURATE16(ADD32(EXTEND32(_x[i]), PSHR32(sum, SIG_SHIFT)));
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}
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#endif
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RESTORE_STACK;
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}
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@@ -148,7 +166,7 @@ void celt_iir(const opus_val32 *_x,
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{
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mem[j]=mem[j-1];
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}
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mem[0] = SROUND16(sum, SIG_SHIFT);
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mem[0] = ROUND16(sum,SIG_SHIFT);
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_y[i] = sum;
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}
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#else
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@@ -177,20 +195,20 @@ void celt_iir(const opus_val32 *_x,
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xcorr_kernel(rden, y+i, sum, ord, arch);
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/* Patch up the result to compensate for the fact that this is an IIR */
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y[i+ord ] = -SROUND16(sum[0],SIG_SHIFT);
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y[i+ord ] = -ROUND16(sum[0],SIG_SHIFT);
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_y[i ] = sum[0];
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sum[1] = MAC16_16(sum[1], y[i+ord ], den[0]);
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y[i+ord+1] = -SROUND16(sum[1],SIG_SHIFT);
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y[i+ord+1] = -ROUND16(sum[1],SIG_SHIFT);
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_y[i+1] = sum[1];
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sum[2] = MAC16_16(sum[2], y[i+ord+1], den[0]);
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sum[2] = MAC16_16(sum[2], y[i+ord ], den[1]);
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y[i+ord+2] = -SROUND16(sum[2],SIG_SHIFT);
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y[i+ord+2] = -ROUND16(sum[2],SIG_SHIFT);
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_y[i+2] = sum[2];
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sum[3] = MAC16_16(sum[3], y[i+ord+2], den[0]);
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sum[3] = MAC16_16(sum[3], y[i+ord+1], den[1]);
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sum[3] = MAC16_16(sum[3], y[i+ord ], den[2]);
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y[i+ord+3] = -SROUND16(sum[3],SIG_SHIFT);
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y[i+ord+3] = -ROUND16(sum[3],SIG_SHIFT);
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_y[i+3] = sum[3];
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}
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for (;i<N;i++)
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@@ -198,7 +216,7 @@ void celt_iir(const opus_val32 *_x,
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opus_val32 sum = _x[i];
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for (j=0;j<ord;j++)
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sum -= MULT16_16(rden[j],y[i+j]);
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y[i+ord] = SROUND16(sum,SIG_SHIFT);
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y[i+ord] = ROUND16(sum,SIG_SHIFT);
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_y[i] = sum;
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}
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for(i=0;i<ord;i++)
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