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authorDjordje Pesut <djordje.pesut@imgtec.com>2015-07-20 13:36:15 +0200
committerMichael Niedermayer <michael@niedermayer.cc>2015-07-20 17:20:16 +0200
commit5499467d5d3d517f0d65ede72a6ac22cf6059eca (patch)
treebd4154e459a5ca3bd1629cde49298e101c35abc4 /libavcodec/sbrdsp.c
parenta927aacbe605d5c298aa5b55fee01281edcdbf70 (diff)
avcodec: Template creation for AAC decoder (SBR-module)
Move the existing code to a new template file. Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/sbrdsp.c')
-rw-r--r--libavcodec/sbrdsp.c75
1 files changed, 1 insertions, 74 deletions
diff --git a/libavcodec/sbrdsp.c b/libavcodec/sbrdsp.c
index e4f053b107..aa60de4eda 100644
--- a/libavcodec/sbrdsp.c
+++ b/libavcodec/sbrdsp.c
@@ -25,15 +25,6 @@
#include "libavutil/intfloat.h"
#include "sbrdsp.h"
-static void sbr_sum64x5_c(float *z)
-{
- int k;
- for (k = 0; k < 64; k++) {
- float f = z[k] + z[k + 64] + z[k + 128] + z[k + 192] + z[k + 256];
- z[k] = f;
- }
-}
-
static float sbr_sum_square_c(float (*x)[2], int n)
{
float sum0 = 0.0f, sum1 = 0.0f;
@@ -101,16 +92,6 @@ static void sbr_qmf_deint_neg_c(float *v, const float *src)
}
}
-static void sbr_qmf_deint_bfly_c(float *v, const float *src0, const float *src1)
-{
- int i;
- for (i = 0; i < 64; i++) {
- v[ i] = src0[i] - src1[63 - i];
- v[127 - i] = src0[i] + src1[63 - i];
- }
-}
-
-
#if 0
/* This code is slower because it multiplies memory accesses.
* It is left for educational purposes and because it may offer
@@ -238,58 +219,4 @@ static av_always_inline void sbr_hf_apply_noise(float (*Y)[2],
}
}
-static void sbr_hf_apply_noise_0(float (*Y)[2], const float *s_m,
- const float *q_filt, int noise,
- int kx, int m_max)
-{
- sbr_hf_apply_noise(Y, s_m, q_filt, noise, 1.0, 0.0, m_max);
-}
-
-static void sbr_hf_apply_noise_1(float (*Y)[2], const float *s_m,
- const float *q_filt, int noise,
- int kx, int m_max)
-{
- float phi_sign = 1 - 2 * (kx & 1);
- sbr_hf_apply_noise(Y, s_m, q_filt, noise, 0.0, phi_sign, m_max);
-}
-
-static void sbr_hf_apply_noise_2(float (*Y)[2], const float *s_m,
- const float *q_filt, int noise,
- int kx, int m_max)
-{
- sbr_hf_apply_noise(Y, s_m, q_filt, noise, -1.0, 0.0, m_max);
-}
-
-static void sbr_hf_apply_noise_3(float (*Y)[2], const float *s_m,
- const float *q_filt, int noise,
- int kx, int m_max)
-{
- float phi_sign = 1 - 2 * (kx & 1);
- sbr_hf_apply_noise(Y, s_m, q_filt, noise, 0.0, -phi_sign, m_max);
-}
-
-av_cold void ff_sbrdsp_init(SBRDSPContext *s)
-{
- s->sum64x5 = sbr_sum64x5_c;
- s->sum_square = sbr_sum_square_c;
- s->neg_odd_64 = sbr_neg_odd_64_c;
- s->qmf_pre_shuffle = sbr_qmf_pre_shuffle_c;
- s->qmf_post_shuffle = sbr_qmf_post_shuffle_c;
- s->qmf_deint_neg = sbr_qmf_deint_neg_c;
- s->qmf_deint_bfly = sbr_qmf_deint_bfly_c;
- s->autocorrelate = sbr_autocorrelate_c;
- s->hf_gen = sbr_hf_gen_c;
- s->hf_g_filt = sbr_hf_g_filt_c;
-
- s->hf_apply_noise[0] = sbr_hf_apply_noise_0;
- s->hf_apply_noise[1] = sbr_hf_apply_noise_1;
- s->hf_apply_noise[2] = sbr_hf_apply_noise_2;
- s->hf_apply_noise[3] = sbr_hf_apply_noise_3;
-
- if (ARCH_ARM)
- ff_sbrdsp_init_arm(s);
- if (ARCH_X86)
- ff_sbrdsp_init_x86(s);
- if (ARCH_MIPS)
- ff_sbrdsp_init_mips(s);
-}
+#include "sbrdsp_template.c"