docker: no265

scripts/docker/base/patch/ffmpeg/libavcodec/aacps.c

@@ -0,0 +1,26 @@
+// just the signatures from the original file; all bodies/logic removed
+
+#include <stdint.h>
+#include "libavutil/common.h"
+#include "libavutil/mathematics.h"
+#include "libavutil/mem_internal.h"
+#include "aacps.h"
+#if USE_FIXED
+#include "aacps_fixed_tablegen.h"
+#else
+#include "libavutil/internal.h"
+#include "aacps_tablegen.h"
+#endif /* USE_FIXED */
+
+static void hybrid_analysis(PSDSPContext *dsp, INTFLOAT out[91][32][2],
+    INTFLOAT in[5][44][2], INTFLOAT L[2][38][64],
+    int is34, int len) {}
+
+static void hybrid_synthesis(PSDSPContext *dsp, INTFLOAT out[2][38][64],
+    INTFLOAT in[91][32][2], int is34, int len) {}
+
+static void decorrelation(PSContext *ps, INTFLOAT (*out)[32][2], const INTFLOAT (*s)[32][2], int is34) {}
+
+int AAC_RENAME(ff_ps_apply)(PSContext *ps, INTFLOAT L[2][38][64], INTFLOAT R[2][38][64], int top) { return 0; }
+
+av_cold void AAC_RENAME(ff_ps_init)(void) {}

scripts/docker/base/patch/ffmpeg/libavcodec/aacsbr.c

@@ -0,0 +1,41 @@
+// just the signatures from the original file; all bodies/logic removed
+
+#define USE_FIXED 0
+
+#include "aac.h"
+#include "sbr.h"
+#include "aacsbr.h"
+#include "aacsbrdata.h"
+#include "aacps.h"
+#include "sbrdsp.h"
+#include "libavutil/internal.h"
+#include "libavutil/intfloat.h"
+#include "libavutil/libm.h"
+#include "libavutil/avassert.h"
+#include "libavutil/mem_internal.h"
+
+#include <stdint.h>
+#include <float.h>
+#include <math.h>
+
+static void aacsbr_func_ptr_init(AACSBRContext *c);
+
+static void make_bands(int16_t* bands, int start, int stop, int num_bands) {}
+
+static void sbr_dequant(SpectralBandReplication *sbr, int id_aac) {}
+
+static void sbr_hf_inverse_filter(SBRDSPContext *dsp,
+    float (*alpha0)[2], float (*alpha1)[2],
+    const float X_low[32][40][2], int k0) {}
+
+static void sbr_chirp(SpectralBandReplication *sbr, SBRData *ch_data) {}
+
+static void sbr_gain_calc(SpectralBandReplication *sbr,
+    SBRData *ch_data, const int e_a[2]) {}
+
+static void sbr_hf_assemble(float Y1[38][64][2],
+    const float X_high[64][40][2],
+    SpectralBandReplication *sbr, SBRData *ch_data,
+    const int e_a[2]) {}
+
+#include "aacsbr_template.c"

scripts/docker/base/patch/ffmpeg/libavcodec/aacsbr_fixed.c

@@ -0,0 +1,45 @@
+// just the signatures from the original file; all bodies/logic removed
+
+#define USE_FIXED 1
+
+#include "aac.h"
+#include "sbr.h"
+#include "aacsbr.h"
+#include "aacsbrdata.h"
+#include "aacps.h"
+#include "sbrdsp.h"
+#include "libavutil/internal.h"
+#include "libavutil/libm.h"
+#include "libavutil/avassert.h"
+
+#include <stdint.h>
+#include <float.h>
+#include <math.h>
+
+static void aacsbr_func_ptr_init(AACSBRContext *c);
+static const int CONST_RECIP_LN2 = Q31(0.7);
+static const int CONST_076923    = Q31(0.7);
+
+static const int fixed_log_table[] = {Q31(0)};
+
+static int fixed_log(int x) {return 1;}
+
+static void make_bands(int16_t* bands, int start, int stop, int num_bands) {}
+
+static void sbr_dequant(SpectralBandReplication *sbr, int id_aac) {}
+
+static void sbr_hf_inverse_filter(SBRDSPContext *dsp,
+    int (*alpha0)[2], int (*alpha1)[2],
+    const int X_low[32][40][2], int k0) {}
+
+static void sbr_chirp(SpectralBandReplication *sbr, SBRData *ch_data) {}
+
+static void sbr_gain_calc(SpectralBandReplication *sbr,
+    SBRData *ch_data, const int e_a[2]) {}
+
+static void sbr_hf_assemble(int Y1[38][64][2],
+    const int X_high[64][40][2],
+    SpectralBandReplication *sbr, SBRData *ch_data,
+    const int e_a[2]) {}
+
+#include "aacsbr_template.c"

scripts/docker/base/patch/ffmpeg/libavcodec/aacsbrdata.h

@@ -0,0 +1,16 @@
+// just the signatures from the original file; all bodies/logic removed
+
+#ifndef AVCODEC_AACSBRDATA_H
+#define AVCODEC_AACSBRDATA_H
+
+#include <stdint.h>
+#include "libavutil/mem_internal.h"
+#include "aac_defines.h"
+
+static const int8_t sbr_offset[6][16] = {};
+
+static const DECLARE_ALIGNED(32, INTFLOAT, sbr_qmf_window_ds)[320] = {};
+
+static const DECLARE_ALIGNED(32, INTFLOAT, sbr_qmf_window_us)[640] = {};
+
+#endif /* AVCODEC_AACSBRDATA_H */