testprogs: K&R formatting cosmetics

8 files changed, 493 insertions, 417 deletions

diff --git a/libavcodec/iirfilter.c b/libavcodec/iirfilter.c
index 40a543da4c..fba4ac800a 100644
--- a/libavcodec/iirfilter.c
+++ b/libavcodec/iirfilter.c
@@ -24,27 +24,29 @@
  * different IIR filters implementation
  */
 
-#include "iirfilter.h"
 #include <math.h>
+
 #include "libavutil/attributes.h"
 #include "libavutil/common.h"
 
+#include "iirfilter.h"
+
 /**
  * IIR filter global parameters
  */
-typedef struct FFIIRFilterCoeffs{
+typedef struct FFIIRFilterCoeffs {
     int   order;
     float gain;
     int   *cx;
     float *cy;
-}FFIIRFilterCoeffs;
+} FFIIRFilterCoeffs;
 
 /**
  * IIR filter state
  */
-typedef struct FFIIRFilterState{
+typedef struct FFIIRFilterState {
     float x[1];
-}FFIIRFilterState;
+} FFIIRFilterState;
 
 /// maximum supported filter order
 #define MAXORDER 30
@@ -61,51 +63,50 @@ static av_cold int butterworth_init_coeffs(void *avc,
 
     if (filt_mode != FF_FILTER_MODE_LOWPASS) {
         av_log(avc, AV_LOG_ERROR, "Butterworth filter currently only supports "
-               "low-pass filter mode\n");
+                                  "low-pass filter mode\n");
         return -1;
     }
     if (order & 1) {
         av_log(avc, AV_LOG_ERROR, "Butterworth filter currently only supports "
-               "even filter orders\n");
+                                  "even filter orders\n");
         return -1;
     }
 
     wa = 2 * tan(M_PI * 0.5 * cutoff_ratio);
 
     c->cx[0] = 1;
-    for(i = 1; i < (order >> 1) + 1; i++)
+    for (i = 1; i < (order >> 1) + 1; i++)
         c->cx[i] = c->cx[i - 1] * (order - i + 1LL) / i;
 
     p[0][0] = 1.0;
     p[0][1] = 0.0;
-    for(i = 1; i <= order; i++)
+    for (i = 1; i <= order; i++)
         p[i][0] = p[i][1] = 0.0;
-    for(i = 0; i < order; i++){
+    for (i = 0; i < order; i++) {
         double zp[2];
         double th = (i + (order >> 1) + 0.5) * M_PI / order;
         double a_re, a_im, c_re, c_im;
         zp[0] = cos(th) * wa;
         zp[1] = sin(th) * wa;
-        a_re = zp[0] + 2.0;
-        c_re = zp[0] - 2.0;
-        a_im =
-        c_im = zp[1];
+        a_re  = zp[0] + 2.0;
+        c_re  = zp[0] - 2.0;
+        a_im  =
+        c_im  = zp[1];
         zp[0] = (a_re * c_re + a_im * c_im) / (c_re * c_re + c_im * c_im);
         zp[1] = (a_im * c_re - a_re * c_im) / (c_re * c_re + c_im * c_im);
 
-        for(j = order; j >= 1; j--)
-        {
-            a_re = p[j][0];
-            a_im = p[j][1];
-            p[j][0] = a_re*zp[0] - a_im*zp[1] + p[j-1][0];
-            p[j][1] = a_re*zp[1] + a_im*zp[0] + p[j-1][1];
+        for (j = order; j >= 1; j--) {
+            a_re    = p[j][0];
+            a_im    = p[j][1];
+            p[j][0] = a_re * zp[0] - a_im * zp[1] + p[j - 1][0];
+            p[j][1] = a_re * zp[1] + a_im * zp[0] + p[j - 1][1];
         }
-        a_re    = p[0][0]*zp[0] - p[0][1]*zp[1];
-        p[0][1] = p[0][0]*zp[1] + p[0][1]*zp[0];
+        a_re    = p[0][0] * zp[0] - p[0][1] * zp[1];
+        p[0][1] = p[0][0] * zp[1] + p[0][1] * zp[0];
         p[0][0] = a_re;
     }
     c->gain = p[order][0];
-    for(i = 0; i < order; i++){
+    for (i = 0; i < order; i++) {
         c->gain += p[i][0];
         c->cy[i] = (-p[i][0] * p[order][0] + -p[i][1] * p[order][1]) /
                    (p[order][0] * p[order][0] + p[order][1] * p[order][1]);
@@ -125,7 +126,7 @@ static av_cold int biquad_init_coeffs(void *avc, struct FFIIRFilterCoeffs *c,
     if (filt_mode != FF_FILTER_MODE_HIGHPASS &&
         filt_mode != FF_FILTER_MODE_LOWPASS) {
         av_log(avc, AV_LOG_ERROR, "Biquad filter currently only supports "
-               "high-pass and low-pass filter modes\n");
+                                  "high-pass and low-pass filter modes\n");
         return -1;
     }
     if (order != 2) {
@@ -158,11 +159,11 @@ static av_cold int biquad_init_coeffs(void *avc, struct FFIIRFilterCoeffs *c,
     return 0;
 }
 
-av_cold struct FFIIRFilterCoeffs* ff_iir_filter_init_coeffs(void *avc,
-                                                enum IIRFilterType filt_type,
-                                                enum IIRFilterMode filt_mode,
-                                                int order, float cutoff_ratio,
-                                                float stopband, float ripple)
+av_cold struct FFIIRFilterCoeffs *ff_iir_filter_init_coeffs(void *avc,
+                                                            enum IIRFilterType filt_type,
+                                                            enum IIRFilterMode filt_mode,
+                                                            int order, float cutoff_ratio,
+                                                            float stopband, float ripple)
 {
     FFIIRFilterCoeffs *c;
     int ret = 0;
@@ -170,12 +171,12 @@ av_cold struct FFIIRFilterCoeffs* ff_iir_filter_init_coeffs(void *avc,
     if (order <= 0 || order > MAXORDER || cutoff_ratio >= 1.0)
         return NULL;
 
-    FF_ALLOCZ_OR_GOTO(avc, c,     sizeof(FFIIRFilterCoeffs),
-                      init_fail);
-    FF_ALLOC_OR_GOTO (avc, c->cx, sizeof(c->cx[0]) * ((order >> 1) + 1),
-                      init_fail);
-    FF_ALLOC_OR_GOTO (avc, c->cy, sizeof(c->cy[0]) * order,
+    FF_ALLOCZ_OR_GOTO(avc, c, sizeof(FFIIRFilterCoeffs),
                       init_fail);
+    FF_ALLOC_OR_GOTO(avc, c->cx, sizeof(c->cx[0]) * ((order >> 1) + 1),
+                     init_fail);
+    FF_ALLOC_OR_GOTO(avc, c->cy, sizeof(c->cy[0]) * order,
+                     init_fail);
     c->order = order;
 
     switch (filt_type) {
@@ -200,9 +201,9 @@ init_fail:
     return NULL;
 }
 
-av_cold struct FFIIRFilterState* ff_iir_filter_init_state(int order)
+av_cold struct FFIIRFilterState *ff_iir_filter_init_state(int order)
 {
-    FFIIRFilterState* s = av_mallocz(sizeof(FFIIRFilterState) + sizeof(s->x[0]) * (order - 1));
+    FFIIRFilterState *s = av_mallocz(sizeof(FFIIRFilterState) + sizeof(s->x[0]) * (order - 1));
     return s;
 }
 
@@ -210,17 +211,19 @@ av_cold struct FFIIRFilterState* ff_iir_filter_init_state(int order)
 
 #define CONV_FLT(dest, source) dest = source;
 
-#define FILTER_BW_O4_1(i0, i1, i2, i3, fmt)         \
-    in = *src0 * c->gain                            \
-         + c->cy[0]*s->x[i0] + c->cy[1]*s->x[i1]    \
-         + c->cy[2]*s->x[i2] + c->cy[3]*s->x[i3];   \
-    res =  (s->x[i0] + in      )*1                  \
-         + (s->x[i1] + s->x[i3])*4                  \
-         +  s->x[i2]            *6;                 \
-    CONV_##fmt(*dst0, res)                          \
-    s->x[i0] = in;                                  \
-    src0 += sstep;                                  \
-    dst0 += dstep;
+#define FILTER_BW_O4_1(i0, i1, i2, i3, fmt)             \
+    in = *src0    * c->gain  +                          \
+         c->cy[0] * s->x[i0] +                          \
+         c->cy[1] * s->x[i1] +                          \
+         c->cy[2] * s->x[i2] +                          \
+         c->cy[3] * s->x[i3];                           \
+    res = (s->x[i0] + in)       * 1 +                   \
+          (s->x[i1] + s->x[i3]) * 4 +                   \
+           s->x[i2]             * 6;                    \
+    CONV_ ## fmt(*dst0, res)                            \
+    s->x[i0] = in;                                      \
+    src0    += sstep;                                   \
+    dst0    += dstep;
 
 #define FILTER_BW_O4(type, fmt) {           \
     int i;                                  \
@@ -243,17 +246,17 @@ av_cold struct FFIIRFilterState* ff_iir_filter_init_state(int order)
         int j;                                                              \
         float in, res;                                                      \
         in = *src0 * c->gain;                                               \
-        for(j = 0; j < c->order; j++)                                       \
+        for (j = 0; j < c->order; j++)                                      \
             in += c->cy[j] * s->x[j];                                       \
         res = s->x[0] + in + s->x[c->order >> 1] * c->cx[c->order >> 1];    \
-        for(j = 1; j < c->order >> 1; j++)                                  \
+        for (j = 1; j < c->order >> 1; j++)                                 \
             res += (s->x[j] + s->x[c->order - j]) * c->cx[j];               \
-        for(j = 0; j < c->order - 1; j++)                                   \
+        for (j = 0; j < c->order - 1; j++)                                  \
             s->x[j] = s->x[j + 1];                                          \
-        CONV_##fmt(*dst0, res)                                              \
+        CONV_ ## fmt(*dst0, res)                                            \
         s->x[c->order - 1] = in;                                            \
-        src0 += sstep;                                                      \
-        dst0 += dstep;                                                      \
+        src0              += sstep;                                         \
+        dst0              += dstep;                                         \
     }                                                                       \
 }
 
@@ -265,11 +268,11 @@ av_cold struct FFIIRFilterState* ff_iir_filter_init_state(int order)
         float in = *src0   * c->gain  +                                     \
                    s->x[0] * c->cy[0] +                                     \
                    s->x[1] * c->cy[1];                                      \
-        CONV_##fmt(*dst0, s->x[0] + in + s->x[1] * c->cx[1])                \
+        CONV_ ## fmt(*dst0, s->x[0] + in + s->x[1] * c->cx[1])              \
         s->x[0] = s->x[1];                                                  \
         s->x[1] = in;                                                       \
-        src0 += sstep;                                                      \
-        dst0 += dstep;                                                      \
+        src0   += sstep;                                                    \
+        dst0   += dstep;                                                    \
     }                                                                       \
 }
 
@@ -306,7 +309,7 @@ av_cold void ff_iir_filter_free_state(struct FFIIRFilterState *state)
 
 av_cold void ff_iir_filter_free_coeffs(struct FFIIRFilterCoeffs *coeffs)
 {
-    if(coeffs){
+    if (coeffs) {
         av_free(coeffs->cx);
         av_free(coeffs->cy);
     }
@@ -331,9 +334,8 @@ int main(void)
                                         cutoff_coeff, 0.0, 0.0);
     fstate  = ff_iir_filter_init_state(FILT_ORDER);
 
-    for (i = 0; i < SIZE; i++) {
-        x[i] = lrint(0.75 * INT16_MAX * sin(0.5*M_PI*i*i/SIZE));
-    }
+    for (i = 0; i < SIZE; i++)
+        x[i] = lrint(0.75 * INT16_MAX * sin(0.5 * M_PI * i * i / SIZE));
 
     ff_iir_filter(fcoeffs, fstate, SIZE, x, 1, y, 1);
 
diff --git a/libavcodec/rangecoder.c b/libavcodec/rangecoder.c
index 1a5d106b08..86bc362e48 100644
--- a/libavcodec/rangecoder.c
+++ b/libavcodec/rangecoder.c
@@ -55,7 +55,7 @@ av_cold void ff_init_range_decoder(RangeCoder *c, const uint8_t *buf,
     /* cast to avoid compiler warning */
     ff_init_range_encoder(c, (uint8_t *)buf, buf_size);
 
-    c->low = AV_RB16(c->bytestream);
+    c->low         = AV_RB16(c->bytestream);
     c->bytestream += 2;
 }
 
diff --git a/libavutil/aes.c b/libavutil/aes.c
index 02a9281b77..d534bc78a7 100644
--- a/libavutil/aes.c
+++ b/libavutil/aes.c
@@ -21,9 +21,9 @@
  */
 
 #include "common.h"
-#include "aes.h"
 #include "intreadwrite.h"
 #include "timer.h"
+#include "aes.h"
 
 typedef union {
     uint64_t u64[2];
@@ -46,7 +46,7 @@ struct AVAES *av_aes_alloc(void)
 }
 
 static const uint8_t rcon[10] = {
-  0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36
+    0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36
 };
 
 static uint8_t     sbox[256];
@@ -109,7 +109,8 @@ static void subshift(av_aes_block s0[2], int s, const uint8_t *box)
     s3[0].u8[ 5] = box[s3[1].u8[ 1]];
 }
 
-static inline int mix_core(uint32_t multbl[][256], int a, int b, int c, int d){
+static inline int mix_core(uint32_t multbl[][256], int a, int b, int c, int d)
+{
 #if CONFIG_SMALL
     return multbl[0][a] ^ ROT(multbl[0][b], 8) ^ ROT(multbl[0][c], 16) ^ ROT(multbl[0][d], 24);
 #else
@@ -117,12 +118,13 @@ static inline int mix_core(uint32_t multbl[][256], int a, int b, int c, int d){
 #endif
 }
 
-static inline void mix(av_aes_block state[2], uint32_t multbl[][256], int s1, int s3){
+static inline void mix(av_aes_block state[2], uint32_t multbl[][256], int s1, int s3)
+{
     uint8_t (*src)[4] = state[1].u8x4;
-    state[0].u32[0] = mix_core(multbl, src[0][0], src[s1  ][1], src[2][2], src[s3  ][3]);
-    state[0].u32[1] = mix_core(multbl, src[1][0], src[s3-1][1], src[3][2], src[s1-1][3]);
-    state[0].u32[2] = mix_core(multbl, src[2][0], src[s3  ][1], src[0][2], src[s1  ][3]);
-    state[0].u32[3] = mix_core(multbl, src[3][0], src[s1-1][1], src[1][2], src[s3-1][3]);
+    state[0].u32[0] = mix_core(multbl, src[0][0], src[s1    ][1], src[2][2], src[s3    ][3]);
+    state[0].u32[1] = mix_core(multbl, src[1][0], src[s3 - 1][1], src[3][2], src[s1 - 1][3]);
+    state[0].u32[2] = mix_core(multbl, src[2][0], src[s3    ][1], src[0][2], src[s1    ][3]);
+    state[0].u32[3] = mix_core(multbl, src[3][0], src[s1 - 1][1], src[1][2], src[s3 - 1][3]);
 }
 
 static inline void crypt(AVAES *a, int s, const uint8_t *sbox,
@@ -178,7 +180,7 @@ static void init_multbl2(uint32_t tbl[][256], const int c[4],
             l = alog8[x + log8[c[1]]];
             m = alog8[x + log8[c[2]]];
             n = alog8[x + log8[c[3]]];
-            tbl[0][i] = AV_NE(MKBETAG(k,l,m,n), MKTAG(k,l,m,n));
+            tbl[0][i] = AV_NE(MKBETAG(k, l, m, n), MKTAG(k, l, m, n));
 #if !CONFIG_SMALL
             tbl[1][i] = ROT(tbl[0][i], 8);
             tbl[2][i] = ROT(tbl[0][i], 16);
@@ -198,7 +200,7 @@ int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt)
     uint8_t log8[256];
     uint8_t alog8[512];
 
-    if (!enc_multbl[FF_ARRAY_ELEMS(enc_multbl)-1][FF_ARRAY_ELEMS(enc_multbl[0])-1]) {
+    if (!enc_multbl[FF_ARRAY_ELEMS(enc_multbl) - 1][FF_ARRAY_ELEMS(enc_multbl[0]) - 1]) {
         j = 1;
         for (i = 0; i < 255; i++) {
             alog8[i] = alog8[i + 255] = j;
@@ -212,7 +214,7 @@ int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt)
             j ^= (j << 1) ^ (j << 2) ^ (j << 3) ^ (j << 4);
             j = (j ^ (j >> 8) ^ 99) & 255;
             inv_sbox[j] = i;
-            sbox[i] = j;
+            sbox[i]     = j;
         }
         init_multbl2(dec_multbl, (const int[4]) { 0xe, 0x9, 0xd, 0xb },
                      log8, alog8, inv_sbox);
@@ -254,9 +256,8 @@ int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt)
             a->round_key[i] = tmp[0];
         }
     } else {
-        for (i = 0; i < (rounds + 1) >> 1; i++) {
-            FFSWAP(av_aes_block, a->round_key[i], a->round_key[rounds-i]);
-        }
+        for (i = 0; i < (rounds + 1) >> 1; i++)
+            FFSWAP(av_aes_block, a->round_key[i], a->round_key[rounds - i]);
     }
 
     return 0;
@@ -264,6 +265,7 @@ int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt)
 
 #ifdef TEST
 #include <string.h>
+
 #include "lfg.h"
 #include "log.h"
 
@@ -276,12 +278,12 @@ int main(int argc, char **argv)
         { 0x10, 0xa5, 0x88, 0x69, 0xd7, 0x4b, 0xe5, 0xa3,
           0x74, 0xcf, 0x86, 0x7c, 0xfb, 0x47, 0x38, 0x59 }
     };
-    uint8_t pt[16], rpt[2][16]= {
+    uint8_t pt[16], rpt[2][16] = {
         { 0x6a, 0x84, 0x86, 0x7c, 0xd7, 0x7e, 0x12, 0xad,
           0x07, 0xea, 0x1b, 0xe8, 0x95, 0xc5, 0x3f, 0xa3 },
         { 0 }
     };
-    uint8_t rct[2][16]= {
+    uint8_t rct[2][16] = {
         { 0x73, 0x22, 0x81, 0xc0, 0xa0, 0xaa, 0xb8, 0xf7,
           0xa5, 0x4a, 0x0c, 0x67, 0xa0, 0xc4, 0x5e, 0xcf },
         { 0x6d, 0x25, 0x1e, 0x69, 0x44, 0xb0, 0x51, 0xe0,
@@ -313,9 +315,8 @@ int main(int argc, char **argv)
         av_lfg_init(&prng, 1);
 
         for (i = 0; i < 10000; i++) {
-            for (j = 0; j < 16; j++) {
+            for (j = 0; j < 16; j++)
                 pt[j] = av_lfg_get(&prng);
-            }
             {
                 START_TIMER;
                 av_aes_crypt(&ae, temp, pt, 1, NULL, 0);
diff --git a/libavutil/crc.c b/libavutil/crc.c
index eb22e33ada..ad43c73ec1 100644
--- a/libavutil/crc.c
+++ b/libavutil/crc.c
@@ -19,8 +19,9 @@
  */
 
 #include "config.h"
-#include "common.h"
+
 #include "bswap.h"
+#include "common.h"
 #include "crc.h"
 
 #if CONFIG_HARDCODED_TABLES
@@ -287,7 +288,7 @@ int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size)
     if (ctx_size >= sizeof(AVCRC) * 1024)
         for (i = 0; i < 256; i++)
             for (j = 0; j < 3; j++)
-                ctx[256 *(j + 1) + i] =
+                ctx[256 * (j + 1) + i] =
                     (ctx[256 * j + i] >> 8) ^ ctx[ctx[256 * j + i] & 0xFF];
 #endif
 
@@ -338,11 +339,12 @@ int main(void)
 {
     uint8_t buf[1999];
     int i;
-    int p[5][3] = { { AV_CRC_32_IEEE_LE, 0xEDB88320, 0x3D5CDD04 },
-                    { AV_CRC_32_IEEE   , 0x04C11DB7, 0xC0F5BAE0 },
-                    { AV_CRC_16_ANSI_LE, 0xA001    , 0xBFD8     },
-                    { AV_CRC_16_ANSI   , 0x8005    , 0x1FBB     },
-                    { AV_CRC_8_ATM     , 0x07      , 0xE3       }
+    int p[5][3] = {
+        { AV_CRC_32_IEEE_LE, 0xEDB88320, 0x3D5CDD04 },
+        { AV_CRC_32_IEEE,    0x04C11DB7, 0xC0F5BAE0 },
+        { AV_CRC_16_ANSI_LE,     0xA001,     0xBFD8 },
+        { AV_CRC_16_ANSI,        0x8005,     0x1FBB },
+        { AV_CRC_8_ATM,            0x07,       0xE3 }
     };
     const AVCRC *ctx;
 
diff --git a/libavutil/des.c b/libavutil/des.c
index 2b16b04f3d..7d9458c81f 100644
--- a/libavutil/des.c
+++ b/libavutil/des.c
@@ -34,7 +34,7 @@ struct AVDES {
 };
 #endif
 
-#define T(a, b, c, d, e, f, g, h) 64-a,64-b,64-c,64-d,64-e,64-f,64-g,64-h
+#define T(a, b, c, d, e, f, g, h) 64 - a, 64 - b, 64 - c, 64 - d, 64 - e, 64 - f, 64 - g, 64 - h
 static const uint8_t IP_shuffle[] = {
     T(58, 50, 42, 34, 26, 18, 10, 2),
     T(60, 52, 44, 36, 28, 20, 12, 4),
@@ -48,7 +48,7 @@ static const uint8_t IP_shuffle[] = {
 #undef T
 
 #if CONFIG_SMALL || defined(GENTABLES)
-#define T(a, b, c, d) 32-a,32-b,32-c,32-d
+#define T(a, b, c, d) 32 - a, 32 - b, 32 - c, 32 - d
 static const uint8_t P_shuffle[] = {
     T(16,  7, 20, 21),
     T(29, 12, 28, 17),
@@ -62,7 +62,7 @@ static const uint8_t P_shuffle[] = {
 #undef T
 #endif
 
-#define T(a, b, c, d, e, f, g) 64-a,64-b,64-c,64-d,64-e,64-f,64-g
+#define T(a, b, c, d, e, f, g) 64 - a, 64 - b, 64 - c, 64 - d, 64 - e, 64 - f, 64 - g
 static const uint8_t PC1_shuffle[] = {
     T(57, 49, 41, 33, 25, 17,  9),
     T( 1, 58, 50, 42, 34, 26, 18),
@@ -75,7 +75,7 @@ static const uint8_t PC1_shuffle[] = {
 };
 #undef T
 
-#define T(a, b, c, d, e, f) 56-a,56-b,56-c,56-d,56-e,56-f
+#define T(a, b, c, d, e, f) 56 - a, 56 - b, 56 - c, 56 - d, 56 - e, 56 - f
 static const uint8_t PC2_shuffle[] = {
     T(14, 17, 11, 24,  1,  5),
     T( 3, 28, 15,  6, 21, 10),
@@ -90,30 +90,22 @@ static const uint8_t PC2_shuffle[] = {
 
 #if CONFIG_SMALL
 static const uint8_t S_boxes[8][32] = {
-    {
-    0x0e, 0xf4, 0x7d, 0x41, 0xe2, 0x2f, 0xdb, 0x18, 0xa3, 0x6a, 0xc6, 0xbc, 0x95, 0x59, 0x30, 0x87,
-    0xf4, 0xc1, 0x8e, 0x28, 0x4d, 0x96, 0x12, 0x7b, 0x5f, 0xbc, 0x39, 0xe7, 0xa3, 0x0a, 0x65, 0xd0,
-    }, {
-    0x3f, 0xd1, 0x48, 0x7e, 0xf6, 0x2b, 0x83, 0xe4, 0xc9, 0x07, 0x12, 0xad, 0x6c, 0x90, 0xb5, 0x5a,
-    0xd0, 0x8e, 0xa7, 0x1b, 0x3a, 0xf4, 0x4d, 0x21, 0xb5, 0x68, 0x7c, 0xc6, 0x09, 0x53, 0xe2, 0x9f,
-    }, {
-    0xda, 0x70, 0x09, 0x9e, 0x36, 0x43, 0x6f, 0xa5, 0x21, 0x8d, 0x5c, 0xe7, 0xcb, 0xb4, 0xf2, 0x18,
-    0x1d, 0xa6, 0xd4, 0x09, 0x68, 0x9f, 0x83, 0x70, 0x4b, 0xf1, 0xe2, 0x3c, 0xb5, 0x5a, 0x2e, 0xc7,
-    }, {
-    0xd7, 0x8d, 0xbe, 0x53, 0x60, 0xf6, 0x09, 0x3a, 0x41, 0x72, 0x28, 0xc5, 0x1b, 0xac, 0xe4, 0x9f,
-    0x3a, 0xf6, 0x09, 0x60, 0xac, 0x1b, 0xd7, 0x8d, 0x9f, 0x41, 0x53, 0xbe, 0xc5, 0x72, 0x28, 0xe4,
-    }, {
-    0xe2, 0xbc, 0x24, 0xc1, 0x47, 0x7a, 0xdb, 0x16, 0x58, 0x05, 0xf3, 0xaf, 0x3d, 0x90, 0x8e, 0x69,
-    0xb4, 0x82, 0xc1, 0x7b, 0x1a, 0xed, 0x27, 0xd8, 0x6f, 0xf9, 0x0c, 0x95, 0xa6, 0x43, 0x50, 0x3e,
-    }, {
-    0xac, 0xf1, 0x4a, 0x2f, 0x79, 0xc2, 0x96, 0x58, 0x60, 0x1d, 0xd3, 0xe4, 0x0e, 0xb7, 0x35, 0x8b,
-    0x49, 0x3e, 0x2f, 0xc5, 0x92, 0x58, 0xfc, 0xa3, 0xb7, 0xe0, 0x14, 0x7a, 0x61, 0x0d, 0x8b, 0xd6,
-    }, {
-    0xd4, 0x0b, 0xb2, 0x7e, 0x4f, 0x90, 0x18, 0xad, 0xe3, 0x3c, 0x59, 0xc7, 0x25, 0xfa, 0x86, 0x61,
-    0x61, 0xb4, 0xdb, 0x8d, 0x1c, 0x43, 0xa7, 0x7e, 0x9a, 0x5f, 0x06, 0xf8, 0xe0, 0x25, 0x39, 0xc2,
-    }, {
-    0x1d, 0xf2, 0xd8, 0x84, 0xa6, 0x3f, 0x7b, 0x41, 0xca, 0x59, 0x63, 0xbe, 0x05, 0xe0, 0x9c, 0x27,
-    0x27, 0x1b, 0xe4, 0x71, 0x49, 0xac, 0x8e, 0xd2, 0xf0, 0xc6, 0x9a, 0x0d, 0x3f, 0x53, 0x65, 0xb8,
+    { 0x0e, 0xf4, 0x7d, 0x41, 0xe2, 0x2f, 0xdb, 0x18, 0xa3, 0x6a, 0xc6, 0xbc, 0x95, 0x59, 0x30, 0x87,
+      0xf4, 0xc1, 0x8e, 0x28, 0x4d, 0x96, 0x12, 0x7b, 0x5f, 0xbc, 0x39, 0xe7, 0xa3, 0x0a, 0x65, 0xd0, },
+    { 0x3f, 0xd1, 0x48, 0x7e, 0xf6, 0x2b, 0x83, 0xe4, 0xc9, 0x07, 0x12, 0xad, 0x6c, 0x90, 0xb5, 0x5a,
+      0xd0, 0x8e, 0xa7, 0x1b, 0x3a, 0xf4, 0x4d, 0x21, 0xb5, 0x68, 0x7c, 0xc6, 0x09, 0x53, 0xe2, 0x9f, },
+    { 0xda, 0x70, 0x09, 0x9e, 0x36, 0x43, 0x6f, 0xa5, 0x21, 0x8d, 0x5c, 0xe7, 0xcb, 0xb4, 0xf2, 0x18,
+      0x1d, 0xa6, 0xd4, 0x09, 0x68, 0x9f, 0x83, 0x70, 0x4b, 0xf1, 0xe2, 0x3c, 0xb5, 0x5a, 0x2e, 0xc7, },
+    { 0xd7, 0x8d, 0xbe, 0x53, 0x60, 0xf6, 0x09, 0x3a, 0x41, 0x72, 0x28, 0xc5, 0x1b, 0xac, 0xe4, 0x9f,
+      0x3a, 0xf6, 0x09, 0x60, 0xac, 0x1b, 0xd7, 0x8d, 0x9f, 0x41, 0x53, 0xbe, 0xc5, 0x72, 0x28, 0xe4, },
+    { 0xe2, 0xbc, 0x24, 0xc1, 0x47, 0x7a, 0xdb, 0x16, 0x58, 0x05, 0xf3, 0xaf, 0x3d, 0x90, 0x8e, 0x69,
+      0xb4, 0x82, 0xc1, 0x7b, 0x1a, 0xed, 0x27, 0xd8, 0x6f, 0xf9, 0x0c, 0x95, 0xa6, 0x43, 0x50, 0x3e, },
+    { 0xac, 0xf1, 0x4a, 0x2f, 0x79, 0xc2, 0x96, 0x58, 0x60, 0x1d, 0xd3, 0xe4, 0x0e, 0xb7, 0x35, 0x8b,
+      0x49, 0x3e, 0x2f, 0xc5, 0x92, 0x58, 0xfc, 0xa3, 0xb7, 0xe0, 0x14, 0x7a, 0x61, 0x0d, 0x8b, 0xd6, },
+    { 0xd4, 0x0b, 0xb2, 0x7e, 0x4f, 0x90, 0x18, 0xad, 0xe3, 0x3c, 0x59, 0xc7, 0x25, 0xfa, 0x86, 0x61,
+      0x61, 0xb4, 0xdb, 0x8d, 0x1c, 0x43, 0xa7, 0x7e, 0x9a, 0x5f, 0x06, 0xf8, 0xe0, 0x25, 0x39, 0xc2, },
+    { 0x1d, 0xf2, 0xd8, 0x84, 0xa6, 0x3f, 0x7b, 0x41, 0xca, 0x59, 0x63, 0xbe, 0x05, 0xe0, 0x9c, 0x27,
+      0x27, 0x1b, 0xe4, 0x71, 0x49, 0xac, 0x8e, 0xd2, 0xf0, 0xc6, 0x9a, 0x0d, 0x3f, 0x53, 0x65, 0xb8,
     }
 };
 #else
@@ -122,90 +114,75 @@ static const uint8_t S_boxes[8][32] = {
  * It can be regenerated by compiling this file with -DCONFIG_SMALL -DTEST -DGENTABLES
  */
 static const uint32_t S_boxes_P_shuffle[8][64] = {
-    {
-    0x00808200, 0x00000000, 0x00008000, 0x00808202, 0x00808002, 0x00008202, 0x00000002, 0x00008000,
-    0x00000200, 0x00808200, 0x00808202, 0x00000200, 0x00800202, 0x00808002, 0x00800000, 0x00000002,
-    0x00000202, 0x00800200, 0x00800200, 0x00008200, 0x00008200, 0x00808000, 0x00808000, 0x00800202,
-    0x00008002, 0x00800002, 0x00800002, 0x00008002, 0x00000000, 0x00000202, 0x00008202, 0x00800000,
-    0x00008000, 0x00808202, 0x00000002, 0x00808000, 0x00808200, 0x00800000, 0x00800000, 0x00000200,
-    0x00808002, 0x00008000, 0x00008200, 0x00800002, 0x00000200, 0x00000002, 0x00800202, 0x00008202,
-    0x00808202, 0x00008002, 0x00808000, 0x00800202, 0x00800002, 0x00000202, 0x00008202, 0x00808200,
-    0x00000202, 0x00800200, 0x00800200, 0x00000000, 0x00008002, 0x00008200, 0x00000000, 0x00808002,
-    },
-    {
-    0x40084010, 0x40004000, 0x00004000, 0x00084010, 0x00080000, 0x00000010, 0x40080010, 0x40004010,
-    0x40000010, 0x40084010, 0x40084000, 0x40000000, 0x40004000, 0x00080000, 0x00000010, 0x40080010,
-    0x00084000, 0x00080010, 0x40004010, 0x00000000, 0x40000000, 0x00004000, 0x00084010, 0x40080000,
-    0x00080010, 0x40000010, 0x00000000, 0x00084000, 0x00004010, 0x40084000, 0x40080000, 0x00004010,
-    0x00000000, 0x00084010, 0x40080010, 0x00080000, 0x40004010, 0x40080000, 0x40084000, 0x00004000,
-    0x40080000, 0x40004000, 0x00000010, 0x40084010, 0x00084010, 0x00000010, 0x00004000, 0x40000000,
-    0x00004010, 0x40084000, 0x00080000, 0x40000010, 0x00080010, 0x40004010, 0x40000010, 0x00080010,
-    0x00084000, 0x00000000, 0x40004000, 0x00004010, 0x40000000, 0x40080010, 0x40084010, 0x00084000,
-    },
-    {
-    0x00000104, 0x04010100, 0x00000000, 0x04010004, 0x04000100, 0x00000000, 0x00010104, 0x04000100,
-    0x00010004, 0x04000004, 0x04000004, 0x00010000, 0x04010104, 0x00010004, 0x04010000, 0x00000104,
-    0x04000000, 0x00000004, 0x04010100, 0x00000100, 0x00010100, 0x04010000, 0x04010004, 0x00010104,
-    0x04000104, 0x00010100, 0x00010000, 0x04000104, 0x00000004, 0x04010104, 0x00000100, 0x04000000,
-    0x04010100, 0x04000000, 0x00010004, 0x00000104, 0x00010000, 0x04010100, 0x04000100, 0x00000000,
-    0x00000100, 0x00010004, 0x04010104, 0x04000100, 0x04000004, 0x00000100, 0x00000000, 0x04010004,
-    0x04000104, 0x00010000, 0x04000000, 0x04010104, 0x00000004, 0x00010104, 0x00010100, 0x04000004,
-    0x04010000, 0x04000104, 0x00000104, 0x04010000, 0x00010104, 0x00000004, 0x04010004, 0x00010100,
-    },
-    {
-    0x80401000, 0x80001040, 0x80001040, 0x00000040, 0x00401040, 0x80400040, 0x80400000, 0x80001000,
-    0x00000000, 0x00401000, 0x00401000, 0x80401040, 0x80000040, 0x00000000, 0x00400040, 0x80400000,
-    0x80000000, 0x00001000, 0x00400000, 0x80401000, 0x00000040, 0x00400000, 0x80001000, 0x00001040,
-    0x80400040, 0x80000000, 0x00001040, 0x00400040, 0x00001000, 0x00401040, 0x80401040, 0x80000040,
-    0x00400040, 0x80400000, 0x00401000, 0x80401040, 0x80000040, 0x00000000, 0x00000000, 0x00401000,
-    0x00001040, 0x00400040, 0x80400040, 0x80000000, 0x80401000, 0x80001040, 0x80001040, 0x00000040,
-    0x80401040, 0x80000040, 0x80000000, 0x00001000, 0x80400000, 0x80001000, 0x00401040, 0x80400040,
-    0x80001000, 0x00001040, 0x00400000, 0x80401000, 0x00000040, 0x00400000, 0x00001000, 0x00401040,
-    },
-    {
-    0x00000080, 0x01040080, 0x01040000, 0x21000080, 0x00040000, 0x00000080, 0x20000000, 0x01040000,
-    0x20040080, 0x00040000, 0x01000080, 0x20040080, 0x21000080, 0x21040000, 0x00040080, 0x20000000,
-    0x01000000, 0x20040000, 0x20040000, 0x00000000, 0x20000080, 0x21040080, 0x21040080, 0x01000080,
-    0x21040000, 0x20000080, 0x00000000, 0x21000000, 0x01040080, 0x01000000, 0x21000000, 0x00040080,
-    0x00040000, 0x21000080, 0x00000080, 0x01000000, 0x20000000, 0x01040000, 0x21000080, 0x20040080,
-    0x01000080, 0x20000000, 0x21040000, 0x01040080, 0x20040080, 0x00000080, 0x01000000, 0x21040000,
-    0x21040080, 0x00040080, 0x21000000, 0x21040080, 0x01040000, 0x00000000, 0x20040000, 0x21000000,
-    0x00040080, 0x01000080, 0x20000080, 0x00040000, 0x00000000, 0x20040000, 0x01040080, 0x20000080,
-    },
-    {
-    0x10000008, 0x10200000, 0x00002000, 0x10202008, 0x10200000, 0x00000008, 0x10202008, 0x00200000,
-    0x10002000, 0x00202008, 0x00200000, 0x10000008, 0x00200008, 0x10002000, 0x10000000, 0x00002008,
-    0x00000000, 0x00200008, 0x10002008, 0x00002000, 0x00202000, 0x10002008, 0x00000008, 0x10200008,
-    0x10200008, 0x00000000, 0x00202008, 0x10202000, 0x00002008, 0x00202000, 0x10202000, 0x10000000,
-    0x10002000, 0x00000008, 0x10200008, 0x00202000, 0x10202008, 0x00200000, 0x00002008, 0x10000008,
-    0x00200000, 0x10002000, 0x10000000, 0x00002008, 0x10000008, 0x10202008, 0x00202000, 0x10200000,
-    0x00202008, 0x10202000, 0x00000000, 0x10200008, 0x00000008, 0x00002000, 0x10200000, 0x00202008,
-    0x00002000, 0x00200008, 0x10002008, 0x00000000, 0x10202000, 0x10000000, 0x00200008, 0x10002008,
-    },
-    {
-    0x00100000, 0x02100001, 0x02000401, 0x00000000, 0x00000400, 0x02000401, 0x00100401, 0x02100400,
-    0x02100401, 0x00100000, 0x00000000, 0x02000001, 0x00000001, 0x02000000, 0x02100001, 0x00000401,
-    0x02000400, 0x00100401, 0x00100001, 0x02000400, 0x02000001, 0x02100000, 0x02100400, 0x00100001,
-    0x02100000, 0x00000400, 0x00000401, 0x02100401, 0x00100400, 0x00000001, 0x02000000, 0x00100400,
-    0x02000000, 0x00100400, 0x00100000, 0x02000401, 0x02000401, 0x02100001, 0x02100001, 0x00000001,
-    0x00100001, 0x02000000, 0x02000400, 0x00100000, 0x02100400, 0x00000401, 0x00100401, 0x02100400,
-    0x00000401, 0x02000001, 0x02100401, 0x02100000, 0x00100400, 0x00000000, 0x00000001, 0x02100401,
-    0x00000000, 0x00100401, 0x02100000, 0x00000400, 0x02000001, 0x02000400, 0x00000400, 0x00100001,
-    },
-    {
-    0x08000820, 0x00000800, 0x00020000, 0x08020820, 0x08000000, 0x08000820, 0x00000020, 0x08000000,
-    0x00020020, 0x08020000, 0x08020820, 0x00020800, 0x08020800, 0x00020820, 0x00000800, 0x00000020,
-    0x08020000, 0x08000020, 0x08000800, 0x00000820, 0x00020800, 0x00020020, 0x08020020, 0x08020800,
-    0x00000820, 0x00000000, 0x00000000, 0x08020020, 0x08000020, 0x08000800, 0x00020820, 0x00020000,
-    0x00020820, 0x00020000, 0x08020800, 0x00000800, 0x00000020, 0x08020020, 0x00000800, 0x00020820,
-    0x08000800, 0x00000020, 0x08000020, 0x08020000, 0x08020020, 0x08000000, 0x00020000, 0x08000820,
-    0x00000000, 0x08020820, 0x00020020, 0x08000020, 0x08020000, 0x08000800, 0x08000820, 0x00000000,
-    0x08020820, 0x00020800, 0x00020800, 0x00000820, 0x00000820, 0x00020020, 0x08000000, 0x08020800,
-    },
+    { 0x00808200, 0x00000000, 0x00008000, 0x00808202, 0x00808002, 0x00008202, 0x00000002, 0x00008000,
+      0x00000200, 0x00808200, 0x00808202, 0x00000200, 0x00800202, 0x00808002, 0x00800000, 0x00000002,
+      0x00000202, 0x00800200, 0x00800200, 0x00008200, 0x00008200, 0x00808000, 0x00808000, 0x00800202,
+      0x00008002, 0x00800002, 0x00800002, 0x00008002, 0x00000000, 0x00000202, 0x00008202, 0x00800000,
+      0x00008000, 0x00808202, 0x00000002, 0x00808000, 0x00808200, 0x00800000, 0x00800000, 0x00000200,
+      0x00808002, 0x00008000, 0x00008200, 0x00800002, 0x00000200, 0x00000002, 0x00800202, 0x00008202,
+      0x00808202, 0x00008002, 0x00808000, 0x00800202, 0x00800002, 0x00000202, 0x00008202, 0x00808200,
+      0x00000202, 0x00800200, 0x00800200, 0x00000000, 0x00008002, 0x00008200, 0x00000000, 0x00808002, },
+    { 0x40084010, 0x40004000, 0x00004000, 0x00084010, 0x00080000, 0x00000010, 0x40080010, 0x40004010,
+      0x40000010, 0x40084010, 0x40084000, 0x40000000, 0x40004000, 0x00080000, 0x00000010, 0x40080010,
+      0x00084000, 0x00080010, 0x40004010, 0x00000000, 0x40000000, 0x00004000, 0x00084010, 0x40080000,
+      0x00080010, 0x40000010, 0x00000000, 0x00084000, 0x00004010, 0x40084000, 0x40080000, 0x00004010,
+      0x00000000, 0x00084010, 0x40080010, 0x00080000, 0x40004010, 0x40080000, 0x40084000, 0x00004000,
+      0x40080000, 0x40004000, 0x00000010, 0x40084010, 0x00084010, 0x00000010, 0x00004000, 0x40000000,
+      0x00004010, 0x40084000, 0x00080000, 0x40000010, 0x00080010, 0x40004010, 0x40000010, 0x00080010,
+      0x00084000, 0x00000000, 0x40004000, 0x00004010, 0x40000000, 0x40080010, 0x40084010, 0x00084000, },
+    { 0x00000104, 0x04010100, 0x00000000, 0x04010004, 0x04000100, 0x00000000, 0x00010104, 0x04000100,
+      0x00010004, 0x04000004, 0x04000004, 0x00010000, 0x04010104, 0x00010004, 0x04010000, 0x00000104,
+      0x04000000, 0x00000004, 0x04010100, 0x00000100, 0x00010100, 0x04010000, 0x04010004, 0x00010104,
+      0x04000104, 0x00010100, 0x00010000, 0x04000104, 0x00000004, 0x04010104, 0x00000100, 0x04000000,
+      0x04010100, 0x04000000, 0x00010004, 0x00000104, 0x00010000, 0x04010100, 0x04000100, 0x00000000,
+      0x00000100, 0x00010004, 0x04010104, 0x04000100, 0x04000004, 0x00000100, 0x00000000, 0x04010004,
+      0x04000104, 0x00010000, 0x04000000, 0x04010104, 0x00000004, 0x00010104, 0x00010100, 0x04000004,
+      0x04010000, 0x04000104, 0x00000104, 0x04010000, 0x00010104, 0x00000004, 0x04010004, 0x00010100, },
+    { 0x80401000, 0x80001040, 0x80001040, 0x00000040, 0x00401040, 0x80400040, 0x80400000, 0x80001000,
+      0x00000000, 0x00401000, 0x00401000, 0x80401040, 0x80000040, 0x00000000, 0x00400040, 0x80400000,
+      0x80000000, 0x00001000, 0x00400000, 0x80401000, 0x00000040, 0x00400000, 0x80001000, 0x00001040,
+      0x80400040, 0x80000000, 0x00001040, 0x00400040, 0x00001000, 0x00401040, 0x80401040, 0x80000040,
+      0x00400040, 0x80400000, 0x00401000, 0x80401040, 0x80000040, 0x00000000, 0x00000000, 0x00401000,
+      0x00001040, 0x00400040, 0x80400040, 0x80000000, 0x80401000, 0x80001040, 0x80001040, 0x00000040,
+      0x80401040, 0x80000040, 0x80000000, 0x00001000, 0x80400000, 0x80001000, 0x00401040, 0x80400040,
+      0x80001000, 0x00001040, 0x00400000, 0x80401000, 0x00000040, 0x00400000, 0x00001000, 0x00401040, },
+    { 0x00000080, 0x01040080, 0x01040000, 0x21000080, 0x00040000, 0x00000080, 0x20000000, 0x01040000,
+      0x20040080, 0x00040000, 0x01000080, 0x20040080, 0x21000080, 0x21040000, 0x00040080, 0x20000000,
+      0x01000000, 0x20040000, 0x20040000, 0x00000000, 0x20000080, 0x21040080, 0x21040080, 0x01000080,
+      0x21040000, 0x20000080, 0x00000000, 0x21000000, 0x01040080, 0x01000000, 0x21000000, 0x00040080,
+      0x00040000, 0x21000080, 0x00000080, 0x01000000, 0x20000000, 0x01040000, 0x21000080, 0x20040080,
+      0x01000080, 0x20000000, 0x21040000, 0x01040080, 0x20040080, 0x00000080, 0x01000000, 0x21040000,
+      0x21040080, 0x00040080, 0x21000000, 0x21040080, 0x01040000, 0x00000000, 0x20040000, 0x21000000,
+      0x00040080, 0x01000080, 0x20000080, 0x00040000, 0x00000000, 0x20040000, 0x01040080, 0x20000080, },
+    { 0x10000008, 0x10200000, 0x00002000, 0x10202008, 0x10200000, 0x00000008, 0x10202008, 0x00200000,
+      0x10002000, 0x00202008, 0x00200000, 0x10000008, 0x00200008, 0x10002000, 0x10000000, 0x00002008,
+      0x00000000, 0x00200008, 0x10002008, 0x00002000, 0x00202000, 0x10002008, 0x00000008, 0x10200008,
+      0x10200008, 0x00000000, 0x00202008, 0x10202000, 0x00002008, 0x00202000, 0x10202000, 0x10000000,
+      0x10002000, 0x00000008, 0x10200008, 0x00202000, 0x10202008, 0x00200000, 0x00002008, 0x10000008,
+      0x00200000, 0x10002000, 0x10000000, 0x00002008, 0x10000008, 0x10202008, 0x00202000, 0x10200000,
+      0x00202008, 0x10202000, 0x00000000, 0x10200008, 0x00000008, 0x00002000, 0x10200000, 0x00202008,
+      0x00002000, 0x00200008, 0x10002008, 0x00000000, 0x10202000, 0x10000000, 0x00200008, 0x10002008, },
+    { 0x00100000, 0x02100001, 0x02000401, 0x00000000, 0x00000400, 0x02000401, 0x00100401, 0x02100400,
+      0x02100401, 0x00100000, 0x00000000, 0x02000001, 0x00000001, 0x02000000, 0x02100001, 0x00000401,
+      0x02000400, 0x00100401, 0x00100001, 0x02000400, 0x02000001, 0x02100000, 0x02100400, 0x00100001,
+      0x02100000, 0x00000400, 0x00000401, 0x02100401, 0x00100400, 0x00000001, 0x02000000, 0x00100400,
+      0x02000000, 0x00100400, 0x00100000, 0x02000401, 0x02000401, 0x02100001, 0x02100001, 0x00000001,
+      0x00100001, 0x02000000, 0x02000400, 0x00100000, 0x02100400, 0x00000401, 0x00100401, 0x02100400,
+      0x00000401, 0x02000001, 0x02100401, 0x02100000, 0x00100400, 0x00000000, 0x00000001, 0x02100401,
+      0x00000000, 0x00100401, 0x02100000, 0x00000400, 0x02000001, 0x02000400, 0x00000400, 0x00100001, },
+    { 0x08000820, 0x00000800, 0x00020000, 0x08020820, 0x08000000, 0x08000820, 0x00000020, 0x08000000,
+      0x00020020, 0x08020000, 0x08020820, 0x00020800, 0x08020800, 0x00020820, 0x00000800, 0x00000020,
+      0x08020000, 0x08000020, 0x08000800, 0x00000820, 0x00020800, 0x00020020, 0x08020020, 0x08020800,
+      0x00000820, 0x00000000, 0x00000000, 0x08020020, 0x08000020, 0x08000800, 0x00020820, 0x00020000,
+      0x00020820, 0x00020000, 0x08020800, 0x00000800, 0x00000020, 0x08020020, 0x00000800, 0x00020820,
+      0x08000800, 0x00000020, 0x08000020, 0x08020000, 0x08020020, 0x08000000, 0x00020000, 0x08000820,
+      0x00000000, 0x08020820, 0x00020020, 0x08000020, 0x08020000, 0x08000800, 0x08000820, 0x00000000,
+      0x08020820, 0x00020800, 0x00020800, 0x00000820, 0x00000820, 0x00020020, 0x08000000, 0x08020800, },
 };
 #endif
 
-static uint64_t shuffle(uint64_t in, const uint8_t *shuffle, int shuffle_len) {
+static uint64_t shuffle(uint64_t in, const uint8_t *shuffle, int shuffle_len)
+{
     int i;
     uint64_t res = 0;
     for (i = 0; i < shuffle_len; i++)
@@ -213,7 +190,8 @@ static uint64_t shuffle(uint64_t in, const uint8_t *shuffle, int shuffle_len) {
     return res;
 }
 
-static uint64_t shuffle_inv(uint64_t in, const uint8_t *shuffle, int shuffle_len) {
+static uint64_t shuffle_inv(uint64_t in, const uint8_t *shuffle, int shuffle_len)
+{
     int i;
     uint64_t res = 0;
     shuffle += shuffle_len - 1;
@@ -224,7 +202,8 @@ static uint64_t shuffle_inv(uint64_t in, const uint8_t *shuffle, int shuffle_len
     return res;
 }
 
-static uint32_t f_func(uint32_t r, uint64_t k) {
+static uint32_t f_func(uint32_t r, uint64_t k)
+{
     int i;
     uint32_t out = 0;
     // rotate to get first part of E-shuffle in the lowest 6 bits
@@ -234,13 +213,14 @@ static uint32_t f_func(uint32_t r, uint64_t k) {
         uint8_t tmp = (r ^ k) & 0x3f;
 #if CONFIG_SMALL
         uint8_t v = S_boxes[i][tmp >> 1];
-        if (tmp & 1) v >>= 4;
+        if (tmp & 1)
+            v >>= 4;
         out = (out >> 4) | (v << 28);
 #else
         out |= S_boxes_P_shuffle[i][tmp];
 #endif
         // get next 6 bits of E-shuffle and round key k into the lowest bits
-        r = (r >> 4) | (r << 28);
+        r   = (r >> 4) | (r << 28);
         k >>= 6;
     }
 #if CONFIG_SMALL
@@ -255,15 +235,17 @@ static uint32_t f_func(uint32_t r, uint64_t k) {
  * Note: the specification calls this "shift", so I kept it although
  * it is confusing.
  */
-static uint64_t key_shift_left(uint64_t CDn) {
+static uint64_t key_shift_left(uint64_t CDn)
+{
     uint64_t carries = (CDn >> 27) & 0x10000001;
     CDn <<= 1;
-    CDn &= ~0x10000001;
-    CDn |= carries;
+    CDn  &= ~0x10000001;
+    CDn  |= carries;
     return CDn;
 }
 
-static void gen_roundkeys(uint64_t K[16], uint64_t key) {
+static void gen_roundkeys(uint64_t K[16], uint64_t key)
+{
     int i;
     // discard parity bits from key and shuffle it into C and D parts
     uint64_t CDn = shuffle(key, PC1_shuffle, sizeof(PC1_shuffle));
@@ -276,7 +258,8 @@ static void gen_roundkeys(uint64_t K[16], uint64_t key) {
     }
 }
 
-static uint64_t des_encdec(uint64_t in, uint64_t K[16], int decrypt) {
+static uint64_t des_encdec(uint64_t in, uint64_t K[16], int decrypt)
+{
     int i;
     // used to apply round keys in reverse order for decryption
     decrypt = decrypt ? 15 : 0;
@@ -285,8 +268,8 @@ static uint64_t des_encdec(uint64_t in, uint64_t K[16], int decrypt) {
     for (i = 0; i < 16; i++) {
         uint32_t f_res;
         f_res = f_func(in, K[decrypt ^ i]);
-        in = (in << 32) | (in >> 32);
-        in ^= f_res;
+        in    = (in << 32) | (in >> 32);
+        in   ^= f_res;
     }
     in = (in << 32) | (in >> 32);
     // reverse shuffle used to ease hardware implementations
@@ -299,7 +282,8 @@ AVDES *av_des_alloc(void)
     return av_mallocz(sizeof(struct AVDES));
 }
 
-int av_des_init(AVDES *d, const uint8_t *key, int key_bits, int decrypt) {
+int av_des_init(AVDES *d, const uint8_t *key, int key_bits, int decrypt)
+{
     if (key_bits != 64 && key_bits != 192)
         return -1;
     d->triple_des = key_bits > 64;
@@ -311,7 +295,9 @@ int av_des_init(AVDES *d, const uint8_t *key, int key_bits, int decrypt) {
     return 0;
 }
 
-static void av_des_crypt_mac(AVDES *d, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt, int mac) {
+static void av_des_crypt_mac(AVDES *d, uint8_t *dst, const uint8_t *src,
+                             int count, uint8_t *iv, int decrypt, int mac)
+{
     uint64_t iv_val = iv ? AV_RB64(iv) : 0;
     while (count-- > 0) {
         uint64_t dst_val;
@@ -323,7 +309,7 @@ static void av_des_crypt_mac(AVDES *d, uint8_t *dst, const uint8_t *src, int cou
                 src_val = des_encdec(src_val, d->round_keys[1], 0);
             }
             dst_val = des_encdec(src_val, d->round_keys[0], 1) ^ iv_val;
-            iv_val = iv ? tmp : 0;
+            iv_val  = iv ? tmp : 0;
         } else {
             dst_val = des_encdec(src_val ^ iv_val, d->round_keys[0], 0);
             if (d->triple_des) {
@@ -341,12 +327,15 @@ static void av_des_crypt_mac(AVDES *d, uint8_t *dst, const uint8_t *src, int cou
         AV_WB64(iv, iv_val);
 }
 
-void av_des_crypt(AVDES *d, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt) {
+void av_des_crypt(AVDES *d, uint8_t *dst, const uint8_t *src,
+                  int count, uint8_t *iv, int decrypt)
+{
     av_des_crypt_mac(d, dst, src, count, iv, decrypt, 0);
 }
 
-void av_des_mac(AVDES *d, uint8_t *dst, const uint8_t *src, int count) {
-    av_des_crypt_mac(d, dst, src, count, (uint8_t[8]){0}, 0, 1);
+void av_des_mac(AVDES *d, uint8_t *dst, const uint8_t *src, int count)
+{
+    av_des_crypt_mac(d, dst, src, count, (uint8_t[8]) { 0 }, 0, 1);
 }
 
 #ifdef TEST
@@ -355,15 +344,16 @@ void av_des_mac(AVDES *d, uint8_t *dst, const uint8_t *src, int count) {
 
 #include "time.h"
 
-static uint64_t rand64(void) {
+static uint64_t rand64(void)
+{
     uint64_t r = rand();
     r = (r << 32) | rand();
     return r;
 }
 
-static const uint8_t test_key[] = {0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0};
-static const DECLARE_ALIGNED(8, uint8_t, plain)[] = {0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10};
-static const DECLARE_ALIGNED(8, uint8_t, crypt)[] = {0x4a, 0xb6, 0x5b, 0x3d, 0x4b, 0x06, 0x15, 0x18};
+static const uint8_t test_key[] = { 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0 };
+static const DECLARE_ALIGNED(8, uint8_t, plain)[] = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 };
+static const DECLARE_ALIGNED(8, uint8_t, crypt)[] = { 0x4a, 0xb6, 0x5b, 0x3d, 0x4b, 0x06, 0x15, 0x18 };
 static DECLARE_ALIGNED(8, uint8_t, tmp)[8];
 static DECLARE_ALIGNED(8, uint8_t, large_buffer)[10002][8];
 static const uint8_t cbc_key[] = {
@@ -372,7 +362,8 @@ static const uint8_t cbc_key[] = {
     0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23
 };
 
-static int run_test(int cbc, int decrypt) {
+static int run_test(int cbc, int decrypt)
+{
     AVDES d;
     int delay = cbc && !decrypt ? 2 : 1;
     uint64_t res;
@@ -395,7 +386,8 @@ static int run_test(int cbc, int decrypt) {
     }
 }
 
-int main(void) {
+int main(void)
+{
     AVDES d;
     int i;
     uint64_t key[3];
@@ -404,7 +396,7 @@ int main(void) {
     uint64_t roundkeys[16];
     srand(av_gettime());
     key[0] = AV_RB64(test_key);
-    data = AV_RB64(plain);
+    data   = AV_RB64(plain);
     gen_roundkeys(roundkeys, key[0]);
     if (des_encdec(data, roundkeys, 0) != AV_RB64(crypt)) {
         printf("Test 1 failed\n");
@@ -421,8 +413,10 @@ int main(void) {
         return 1;
     }
     for (i = 0; i < 1000; i++) {
-        key[0] = rand64(); key[1] = rand64(); key[2] = rand64();
-        data = rand64();
+        key[0] = rand64();
+        key[1] = rand64();
+        key[2] = rand64();
+        data   = rand64();
         av_des_init(&d, key, 192, 0);
         av_des_crypt(&d, &ct, &data, 1, NULL, 0);
         av_des_init(&d, key, 192, 1);
@@ -439,9 +433,9 @@ int main(void) {
         printf("    {");
         for (j = 0; j < 64; j++) {
             uint32_t v = S_boxes[i][j >> 1];
-            v = j & 1 ? v >> 4 : v & 0xf;
+            v   = j & 1 ? v >> 4 : v & 0xf;
             v <<= 28 - 4 * i;
-            v = shuffle(v, P_shuffle, sizeof(P_shuffle));
+            v   = shuffle(v, P_shuffle, sizeof(P_shuffle));
             printf((j & 7) == 0 ? "\n    " : " ");
             printf("0x%08X,", v);
         }
diff --git a/libavutil/lls.c b/libavutil/lls.c
index e512c7ee9e..37bfc4e679 100644
--- a/libavutil/lls.c
+++ b/libavutil/lls.c
@@ -141,7 +141,7 @@ int main(void)
         LOCAL_ALIGNED(32, double, var, [4]);
         double eval;
 
-        var[0] = (av_lfg_get(&lfg) / (double) UINT_MAX - 0.5) * 2;
+        var[0] =         (av_lfg_get(&lfg) / (double) UINT_MAX - 0.5) * 2;
         var[1] = var[0] + av_lfg_get(&lfg) / (double) UINT_MAX - 0.5;
         var[2] = var[1] + av_lfg_get(&lfg) / (double) UINT_MAX - 0.5;
         var[3] = var[2] + av_lfg_get(&lfg) / (double) UINT_MAX - 0.5;
diff --git a/libavutil/md5.c b/libavutil/md5.c
index f2e9061829..79224ed7b2 100644
--- a/libavutil/md5.c
+++ b/libavutil/md5.c
@@ -31,12 +31,13 @@
  */
 
 #include <stdint.h>
+
 #include "bswap.h"
 #include "intreadwrite.h"
-#include "md5.h"
 #include "mem.h"
+#include "md5.h"
 
-typedef struct AVMD5{
+typedef struct AVMD5 {
     uint64_t len;
     uint8_t  block[64];
     uint32_t ABCD[4];
@@ -76,16 +77,21 @@ static const uint32_t T[64] = { // T[i]= fabs(sin(i+1)<<32)
     0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
 };
 
-#define CORE(i, a, b, c, d) do {                                        \
-        t = S[i >> 4][i & 3];                                           \
+#define CORE(i, a, b, c, d)                                             \
+    do {                                                                \
+        t  = S[i >> 4][i & 3];                                          \
         a += T[i];                                                      \
                                                                         \
         if (i < 32) {                                                   \
-            if (i < 16) a += (d ^ (b & (c ^ d))) + X[       i  & 15];   \
-            else        a += (c ^ (d & (c ^ b))) + X[(1 + 5*i) & 15];   \
+            if (i < 16)                                                 \
+                a += (d ^ (b & (c ^ d))) + X[i           & 15];         \
+            else                                                        \
+                a += (c ^ (d & (c ^ b))) + X[(1 + 5 * i) & 15];         \
         } else {                                                        \
-            if (i < 48) a += (b ^ c ^ d)         + X[(5 + 3*i) & 15];   \
-            else        a += (c ^ (b | ~d))      + X[(    7*i) & 15];   \
+            if (i < 48)                                                 \
+                a += (b ^ c ^ d)    + X[(5 + 3 * i) & 15];              \
+            else                                                        \
+                a += (c ^ (b | ~d)) + X[(7     * i) & 15];              \
         }                                                               \
         a = b + (a << t | a >> (32 - t));                               \
     } while (0)
@@ -115,10 +121,13 @@ static void body(uint32_t ABCD[4], uint32_t X[16])
     }
 #else
 #define CORE2(i)                                                        \
-    CORE( i,   a,b,c,d); CORE((i+1),d,a,b,c);                           \
-    CORE((i+2),c,d,a,b); CORE((i+3),b,c,d,a)
-#define CORE4(i) CORE2(i); CORE2((i+4)); CORE2((i+8)); CORE2((i+12))
-    CORE4(0); CORE4(16); CORE4(32); CORE4(48);
+    CORE(i, a, b, c, d); CORE((i + 1), d, a, b, c);                     \
+    CORE((i + 2), c, d, a, b); CORE((i + 3), b, c, d, a)
+#define CORE4(i) CORE2(i); CORE2((i + 4)); CORE2((i + 8)); CORE2((i + 12))
+    CORE4(0);
+    CORE4(16);
+    CORE4(32);
+    CORE4(48);
 #endif
 
     ABCD[0] += d;
@@ -141,7 +150,7 @@ void av_md5_update(AVMD5 *ctx, const uint8_t *src, const int len)
 {
     int i, j;
 
-    j = ctx->len & 63;
+    j         = ctx->len & 63;
     ctx->len += len;
 
     for (i = 0; i < len; i++) {
@@ -162,10 +171,10 @@ void av_md5_final(AVMD5 *ctx, uint8_t *dst)
     while ((ctx->len & 63) != 56)
         av_md5_update(ctx, "", 1);
 
-    av_md5_update(ctx, (uint8_t *)&finalcount, 8);
+    av_md5_update(ctx, (uint8_t *) &finalcount, 8);
 
     for (i = 0; i < 4; i++)
-        AV_WL32(dst + 4*i, ctx->ABCD[3 - i]);
+        AV_WL32(dst + 4 * i, ctx->ABCD[3 - i]);
 }
 
 void av_md5_sum(uint8_t *dst, const uint8_t *src, const int len)
@@ -188,20 +197,26 @@ static void print_md5(uint8_t *md5)
     printf("\n");
 }
 
-int main(void){
+int main(void)
+{
     uint8_t md5val[16];
     int i;
     uint8_t in[1000];
 
     for (i = 0; i < 1000; i++)
         in[i] = i * i;
-    av_md5_sum(md5val, in, 1000); print_md5(md5val);
-    av_md5_sum(md5val, in,   63); print_md5(md5val);
-    av_md5_sum(md5val, in,   64); print_md5(md5val);
-    av_md5_sum(md5val, in,   65); print_md5(md5val);
+    av_md5_sum(md5val, in, 1000);
+    print_md5(md5val);
+    av_md5_sum(md5val, in, 63);
+    print_md5(md5val);
+    av_md5_sum(md5val, in, 64);
+    print_md5(md5val);
+    av_md5_sum(md5val, in, 65);
+    print_md5(md5val);
     for (i = 0; i < 1000; i++)
         in[i] = i % 127;
-    av_md5_sum(md5val, in,  999); print_md5(md5val);
+    av_md5_sum(md5val, in, 999);
+    print_md5(md5val);
 
     return 0;
 }
diff --git a/libavutil/opt.c b/libavutil/opt.c
index 01502435b7..df3cc0884f 100644
--- a/libavutil/opt.c
+++ b/libavutil/opt.c
@@ -25,18 +25,18 @@
  * @author Michael Niedermayer <michaelni@gmx.at>
  */
 
-#include "avutil.h"
 #include "avstring.h"
+#include "avutil.h"
 #include "common.h"
-#include "opt.h"
-#include "eval.h"
 #include "dict.h"
+#include "eval.h"
 #include "log.h"
 #include "mathematics.h"
+#include "opt.h"
 
 const AVOption *av_opt_next(const void *obj, const AVOption *last)
 {
-    AVClass *class = *(AVClass**)obj;
+    AVClass *class = *(AVClass **)obj;
     if (!last && class->option && class->option[0].name)
         return class->option;
     if (last && last[1].name)
@@ -47,14 +47,25 @@ const AVOption *av_opt_next(const void *obj, const AVOption *last)
 static int read_number(const AVOption *o, const void *dst, double *num, int *den, int64_t *intnum)
 {
     switch (o->type) {
-    case AV_OPT_TYPE_FLAGS:     *intnum = *(unsigned int*)dst;return 0;
-    case AV_OPT_TYPE_INT:       *intnum = *(int         *)dst;return 0;
-    case AV_OPT_TYPE_INT64:     *intnum = *(int64_t     *)dst;return 0;
-    case AV_OPT_TYPE_FLOAT:     *num    = *(float       *)dst;return 0;
-    case AV_OPT_TYPE_DOUBLE:    *num    = *(double      *)dst;return 0;
-    case AV_OPT_TYPE_RATIONAL:  *intnum = ((AVRational*)dst)->num;
-                                *den    = ((AVRational*)dst)->den;
-                                                        return 0;
+    case AV_OPT_TYPE_FLAGS:
+        *intnum = *(unsigned int *)dst;
+        return 0;
+    case AV_OPT_TYPE_INT:
+        *intnum = *(int *)dst;
+        return 0;
+    case AV_OPT_TYPE_INT64:
+        *intnum = *(int64_t *)dst;
+        return 0;
+    case AV_OPT_TYPE_FLOAT:
+        *num = *(float *)dst;
+        return 0;
+    case AV_OPT_TYPE_DOUBLE:
+        *num = *(double *)dst;
+        return 0;
+    case AV_OPT_TYPE_RATIONAL:
+        *intnum = ((AVRational *)dst)->num;
+        *den    = ((AVRational *)dst)->den;
+        return 0;
     }
     return AVERROR(EINVAL);
 }
@@ -64,19 +75,29 @@ static int write_number(void *obj, const AVOption *o, void *dst, double num, int
     if (o->type != AV_OPT_TYPE_FLAGS &&
         (o->max * den < num * intnum || o->min * den > num * intnum)) {
         av_log(obj, AV_LOG_ERROR, "Value %f for parameter '%s' out of range\n",
-               num*intnum/den, o->name);
+               num * intnum / den, o->name);
         return AVERROR(ERANGE);
     }
 
     switch (o->type) {
     case AV_OPT_TYPE_FLAGS:
-    case AV_OPT_TYPE_INT:   *(int       *)dst= llrint(num/den)*intnum; break;
-    case AV_OPT_TYPE_INT64: *(int64_t   *)dst= llrint(num/den)*intnum; break;
-    case AV_OPT_TYPE_FLOAT: *(float     *)dst= num*intnum/den;         break;
-    case AV_OPT_TYPE_DOUBLE:*(double    *)dst= num*intnum/den;         break;
+    case AV_OPT_TYPE_INT:
+        *(int *)dst = llrint(num / den) * intnum;
+        break;
+    case AV_OPT_TYPE_INT64:
+        *(int64_t *)dst = llrint(num / den) * intnum;
+        break;
+    case AV_OPT_TYPE_FLOAT:
+        *(float *)dst = num * intnum / den;
+        break;
+    case AV_OPT_TYPE_DOUBLE:
+        *(double *)dst = num * intnum / den;
+        break;
     case AV_OPT_TYPE_RATIONAL:
-        if ((int)num == num) *(AVRational*)dst= (AVRational){num*intnum, den};
-        else                 *(AVRational*)dst= av_d2q(num*intnum/den, 1<<24);
+        if ((int) num == num)
+            *(AVRational *)dst = (AVRational) { num *intnum, den };
+        else
+            *(AVRational *)dst = av_d2q(num * intnum / den, 1 << 24);
         break;
     default:
         return AVERROR(EINVAL);
@@ -91,17 +112,21 @@ static const double const_values[] = {
     0
 };
 
-static const char * const const_names[] = {
+static const char *const const_names[] = {
     "PI",
     "E",
     "QP2LAMBDA",
     0
 };
 
-static int hexchar2int(char c) {
-    if (c >= '0' && c <= '9') return c - '0';
-    if (c >= 'a' && c <= 'f') return c - 'a' + 10;
-    if (c >= 'A' && c <= 'F') return c - 'A' + 10;
+static int hexchar2int(char c)
+{
+    if (c >= '0' && c <= '9')
+        return c - '0';
+    if (c >= 'a' && c <= 'f')
+        return c - 'a' + 10;
+    if (c >= 'A' && c <= 'F')
+        return c - 'A' + 10;
     return -1;
 }
 
@@ -130,7 +155,7 @@ static int set_string_binary(void *obj, const AVOption *o, const char *val, uint
         }
         *ptr++ = (a << 4) | b;
     }
-    *dst = bin;
+    *dst    = bin;
     *lendst = len;
 
     return 0;
@@ -146,8 +171,9 @@ static int set_string(void *obj, const AVOption *o, const char *val, uint8_t **d
 #define DEFAULT_NUMVAL(opt) ((opt->type == AV_OPT_TYPE_INT64 || \
                               opt->type == AV_OPT_TYPE_CONST || \
                               opt->type == AV_OPT_TYPE_FLAGS || \
-                              opt->type == AV_OPT_TYPE_INT) ? \
-                             opt->default_val.i64 : opt->default_val.dbl)
+                              opt->type == AV_OPT_TYPE_INT)     \
+                             ? opt->default_val.i64             \
+                             : opt->default_val.dbl)
 
 static int set_string_number(void *obj, void *target_obj, const AVOption *o, const char *val, void *dst)
 {
@@ -175,11 +201,16 @@ static int set_string_number(void *obj, void *target_obj, const AVOption *o, con
             const AVOption *o_named = av_opt_find(target_obj, buf, o->unit, 0, 0);
             if (o_named && o_named->type == AV_OPT_TYPE_CONST)
                 d = DEFAULT_NUMVAL(o_named);
-            else if (!strcmp(buf, "default")) d = DEFAULT_NUMVAL(o);
-            else if (!strcmp(buf, "max"    )) d = o->max;
-            else if (!strcmp(buf, "min"    )) d = o->min;
-            else if (!strcmp(buf, "none"   )) d = 0;
-            else if (!strcmp(buf, "all"    )) d = ~0;
+            else if (!strcmp(buf, "default"))
+                d = DEFAULT_NUMVAL(o);
+            else if (!strcmp(buf, "max"))
+                d = o->max;
+            else if (!strcmp(buf, "min"))
+                d = o->min;
+            else if (!strcmp(buf, "none"))
+                d = 0;
+            else if (!strcmp(buf, "all"))
+                d = ~0;
             else {
                 int res = av_expr_parse_and_eval(&d, buf, const_names, const_values, NULL, NULL, NULL, NULL, NULL, 0, obj);
                 if (res < 0) {
@@ -190,12 +221,16 @@ static int set_string_number(void *obj, void *target_obj, const AVOption *o, con
         }
         if (o->type == AV_OPT_TYPE_FLAGS) {
             read_number(o, dst, NULL, NULL, &intnum);
-            if      (cmd == '+') d = intnum | (int64_t)d;
-            else if (cmd == '-') d = intnum &~(int64_t)d;
+            if (cmd == '+')
+                d = intnum | (int64_t)d;
+            else if (cmd == '-')
+                d = intnum & ~(int64_t)d;
         } else {
             read_number(o, dst, &num, &den, &intnum);
-            if      (cmd == '+') d = notfirst*num*intnum/den + d;
-            else if (cmd == '-') d = notfirst*num*intnum/den - d;
+            if (cmd == '+')
+                d = notfirst * num * intnum / den + d;
+            else if (cmd == '-')
+                d = notfirst * num * intnum / den - d;
         }
 
         if ((ret = write_number(obj, o, dst, d, 1, 1)) < 0)
@@ -218,29 +253,33 @@ int av_opt_set(void *obj, const char *name, const char *val, int search_flags)
     if (!val || o->flags & AV_OPT_FLAG_READONLY)
         return AVERROR(EINVAL);
 
-    dst = ((uint8_t*)target_obj) + o->offset;
+    dst = ((uint8_t *)target_obj) + o->offset;
     switch (o->type) {
-    case AV_OPT_TYPE_STRING:   return set_string(obj, o, val, dst);
-    case AV_OPT_TYPE_BINARY:   return set_string_binary(obj, o, val, dst);
+    case AV_OPT_TYPE_STRING:
+        return set_string(obj, o, val, dst);
+    case AV_OPT_TYPE_BINARY:
+        return set_string_binary(obj, o, val, dst);
     case AV_OPT_TYPE_FLAGS:
     case AV_OPT_TYPE_INT:
     case AV_OPT_TYPE_INT64:
     case AV_OPT_TYPE_FLOAT:
     case AV_OPT_TYPE_DOUBLE:
-    case AV_OPT_TYPE_RATIONAL: return set_string_number(obj, target_obj, o, val, dst);
+    case AV_OPT_TYPE_RATIONAL:
+        return set_string_number(obj, target_obj, o, val, dst);
     }
 
     av_log(obj, AV_LOG_ERROR, "Invalid option type.\n");
     return AVERROR(EINVAL);
 }
 
-#define OPT_EVAL_NUMBER(name, opttype, vartype)\
-    int av_opt_eval_ ## name(void *obj, const AVOption *o, const char *val, vartype *name ## _out)\
-    {\
-        if (!o || o->type != opttype || o->flags & AV_OPT_FLAG_READONLY)\
-            return AVERROR(EINVAL);\
-        return set_string_number(obj, obj, o, val, name ## _out);\
-    }
+#define OPT_EVAL_NUMBER(name, opttype, vartype)                         \
+int av_opt_eval_ ## name(void *obj, const AVOption *o,                  \
+                         const char *val, vartype *name ## _out)        \
+{                                                                       \
+    if (!o || o->type != opttype || o->flags & AV_OPT_FLAG_READONLY)    \
+        return AVERROR(EINVAL);                                         \
+    return set_string_number(obj, obj, o, val, name ## _out);           \
+}
 
 OPT_EVAL_NUMBER(flags,  AV_OPT_TYPE_FLAGS,    int)
 OPT_EVAL_NUMBER(int,    AV_OPT_TYPE_INT,      int)
@@ -250,7 +289,7 @@ OPT_EVAL_NUMBER(double, AV_OPT_TYPE_DOUBLE,   double)
 OPT_EVAL_NUMBER(q,      AV_OPT_TYPE_RATIONAL, AVRational)
 
 static int set_number(void *obj, const char *name, double num, int den, int64_t intnum,
-                                  int search_flags)
+                      int search_flags)
 {
     void *dst, *target_obj;
     const AVOption *o = av_opt_find2(obj, name, NULL, 0, search_flags, &target_obj);
@@ -261,7 +300,7 @@ static int set_number(void *obj, const char *name, double num, int den, int64_t
     if (o->flags & AV_OPT_FLAG_READONLY)
         return AVERROR(EINVAL);
 
-    dst = ((uint8_t*)target_obj) + o->offset;
+    dst = ((uint8_t *)target_obj) + o->offset;
     return write_number(obj, o, dst, num, den, intnum);
 }
 
@@ -298,18 +337,19 @@ int av_opt_set_bin(void *obj, const char *name, const uint8_t *val, int len, int
     if (!ptr)
         return AVERROR(ENOMEM);
 
-    dst = (uint8_t **)(((uint8_t *)target_obj) + o->offset);
+    dst    = (uint8_t **)(((uint8_t *)target_obj) + o->offset);
     lendst = (int *)(dst + 1);
 
     av_free(*dst);
-    *dst = ptr;
+    *dst    = ptr;
     *lendst = len;
     memcpy(ptr, val, len);
 
     return 0;
 }
 
-int av_opt_set_dict_val(void *obj, const char *name, const AVDictionary *val, int search_flags)
+int av_opt_set_dict_val(void *obj, const char *name, const AVDictionary *val,
+                        int search_flags)
 {
     void *target_obj;
     AVDictionary **dst;
@@ -337,31 +377,44 @@ int av_opt_get(void *obj, const char *name, int search_flags, uint8_t **out_val)
     if (!o || !target_obj)
         return AVERROR_OPTION_NOT_FOUND;
 
-    dst = (uint8_t*)target_obj + o->offset;
+    dst = (uint8_t *)target_obj + o->offset;
 
     buf[0] = 0;
     switch (o->type) {
-    case AV_OPT_TYPE_FLAGS:     ret = snprintf(buf, sizeof(buf), "0x%08X",  *(int    *)dst);break;
-    case AV_OPT_TYPE_INT:       ret = snprintf(buf, sizeof(buf), "%d" ,     *(int    *)dst);break;
-    case AV_OPT_TYPE_INT64:     ret = snprintf(buf, sizeof(buf), "%"PRId64, *(int64_t*)dst);break;
-    case AV_OPT_TYPE_FLOAT:     ret = snprintf(buf, sizeof(buf), "%f" ,     *(float  *)dst);break;
-    case AV_OPT_TYPE_DOUBLE:    ret = snprintf(buf, sizeof(buf), "%f" ,     *(double *)dst);break;
-    case AV_OPT_TYPE_RATIONAL:  ret = snprintf(buf, sizeof(buf), "%d/%d",   ((AVRational*)dst)->num, ((AVRational*)dst)->den);break;
+    case AV_OPT_TYPE_FLAGS:
+        ret = snprintf(buf, sizeof(buf), "0x%08X", *(int *)dst);
+        break;
+    case AV_OPT_TYPE_INT:
+        ret = snprintf(buf, sizeof(buf), "%d", *(int *)dst);
+        break;
+    case AV_OPT_TYPE_INT64:
+        ret = snprintf(buf, sizeof(buf), "%" PRId64, *(int64_t *)dst);
+        break;
+    case AV_OPT_TYPE_FLOAT:
+        ret = snprintf(buf, sizeof(buf), "%f", *(float *)dst);
+        break;
+    case AV_OPT_TYPE_DOUBLE:
+        ret = snprintf(buf, sizeof(buf), "%f", *(double *)dst);
+        break;
+    case AV_OPT_TYPE_RATIONAL:
+        ret = snprintf(buf, sizeof(buf), "%d/%d", ((AVRational *)dst)->num,
+                       ((AVRational *)dst)->den);
+        break;
     case AV_OPT_TYPE_STRING:
-        if (*(uint8_t**)dst)
-            *out_val = av_strdup(*(uint8_t**)dst);
+        if (*(uint8_t **)dst)
+            *out_val = av_strdup(*(uint8_t **)dst);
         else
             *out_val = av_strdup("");
         return *out_val ? 0 : AVERROR(ENOMEM);
     case AV_OPT_TYPE_BINARY:
-        len = *(int*)(((uint8_t *)dst) + sizeof(uint8_t *));
-        if ((uint64_t)len*2 + 1 > INT_MAX)
+        len = *(int *)(((uint8_t *)dst) + sizeof(uint8_t *));
+        if ((uint64_t)len * 2 + 1 > INT_MAX)
             return AVERROR(EINVAL);
-        if (!(*out_val = av_malloc(len*2 + 1)))
+        if (!(*out_val = av_malloc(len * 2 + 1)))
             return AVERROR(ENOMEM);
-        bin = *(uint8_t**)dst;
+        bin = *(uint8_t **)dst;
         for (i = 0; i < len; i++)
-            snprintf(*out_val + i*2, 3, "%02X", bin[i]);
+            snprintf(*out_val + i * 2, 3, "%02X", bin[i]);
         return 0;
     default:
         return AVERROR(EINVAL);
@@ -381,52 +434,53 @@ static int get_number(void *obj, const char *name, double *num, int *den, int64_
     if (!o || !target_obj)
         goto error;
 
-    dst = ((uint8_t*)target_obj) + o->offset;
+    dst = ((uint8_t *)target_obj) + o->offset;
 
     return read_number(o, dst, num, den, intnum);
 
 error:
-    *den=*intnum=0;
+    *den    =
+    *intnum = 0;
     return -1;
 }
 
 int av_opt_get_int(void *obj, const char *name, int search_flags, int64_t *out_val)
 {
     int64_t intnum = 1;
-    double     num = 1;
-    int   ret, den = 1;
+    double num = 1;
+    int ret, den = 1;
 
     if ((ret = get_number(obj, name, &num, &den, &intnum, search_flags)) < 0)
         return ret;
-    *out_val = num*intnum/den;
+    *out_val = num * intnum / den;
     return 0;
 }
 
 int av_opt_get_double(void *obj, const char *name, int search_flags, double *out_val)
 {
     int64_t intnum = 1;
-    double     num = 1;
-    int   ret, den = 1;
+    double num = 1;
+    int ret, den = 1;
 
     if ((ret = get_number(obj, name, &num, &den, &intnum, search_flags)) < 0)
         return ret;
-    *out_val = num*intnum/den;
+    *out_val = num * intnum / den;
     return 0;
 }
 
 int av_opt_get_q(void *obj, const char *name, int search_flags, AVRational *out_val)
 {
     int64_t intnum = 1;
-    double     num = 1;
-    int   ret, den = 1;
+    double num = 1;
+    int ret, den = 1;
 
     if ((ret = get_number(obj, name, &num, &den, &intnum, search_flags)) < 0)
         return ret;
 
     if (num == 1.0 && (int)intnum == intnum)
-        *out_val = (AVRational){intnum, den};
+        *out_val = (AVRational) { intnum, den };
     else
-        *out_val = av_d2q(num*intnum/den, 1<<24);
+        *out_val = av_d2q(num * intnum / den, 1 << 24);
     return 0;
 }
 
@@ -463,7 +517,7 @@ int av_opt_flag_is_set(void *obj, const char *field_name, const char *flag_name)
 static void opt_list(void *obj, void *av_log_obj, const char *unit,
                      int req_flags, int rej_flags)
 {
-    const AVOption *opt=NULL;
+    const AVOption *opt = NULL;
 
     while ((opt = av_opt_next(obj, opt))) {
         if (!(opt->flags & req_flags) || (opt->flags & rej_flags))
@@ -473,11 +527,11 @@ static void opt_list(void *obj, void *av_log_obj, const char *unit,
          * Don't print anything but CONST's on level two.
          * Only print items from the requested unit.
          */
-        if (!unit && opt->type==AV_OPT_TYPE_CONST)
+        if (!unit && opt->type == AV_OPT_TYPE_CONST)
             continue;
-        else if (unit && opt->type!=AV_OPT_TYPE_CONST)
+        else if (unit && opt->type != AV_OPT_TYPE_CONST)
             continue;
-        else if (unit && opt->type==AV_OPT_TYPE_CONST && strcmp(unit, opt->unit))
+        else if (unit && opt->type == AV_OPT_TYPE_CONST && strcmp(unit, opt->unit))
             continue;
         else if (unit && opt->type == AV_OPT_TYPE_CONST)
             av_log(av_log_obj, AV_LOG_INFO, "   %-15s ", opt->name);
@@ -485,39 +539,39 @@ static void opt_list(void *obj, void *av_log_obj, const char *unit,
             av_log(av_log_obj, AV_LOG_INFO, "-%-17s ", opt->name);
 
         switch (opt->type) {
-            case AV_OPT_TYPE_FLAGS:
-                av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<flags>");
-                break;
-            case AV_OPT_TYPE_INT:
-                av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<int>");
-                break;
-            case AV_OPT_TYPE_INT64:
-                av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<int64>");
-                break;
-            case AV_OPT_TYPE_DOUBLE:
-                av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<double>");
-                break;
-            case AV_OPT_TYPE_FLOAT:
-                av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<float>");
-                break;
-            case AV_OPT_TYPE_STRING:
-                av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<string>");
-                break;
-            case AV_OPT_TYPE_RATIONAL:
-                av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<rational>");
-                break;
-            case AV_OPT_TYPE_BINARY:
-                av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<binary>");
-                break;
-            case AV_OPT_TYPE_CONST:
-            default:
-                av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "");
-                break;
+        case AV_OPT_TYPE_FLAGS:
+            av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<flags>");
+            break;
+        case AV_OPT_TYPE_INT:
+            av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<int>");
+            break;
+        case AV_OPT_TYPE_INT64:
+            av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<int64>");
+            break;
+        case AV_OPT_TYPE_DOUBLE:
+            av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<double>");
+            break;
+        case AV_OPT_TYPE_FLOAT:
+            av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<float>");
+            break;
+        case AV_OPT_TYPE_STRING:
+            av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<string>");
+            break;
+        case AV_OPT_TYPE_RATIONAL:
+            av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<rational>");
+            break;
+        case AV_OPT_TYPE_BINARY:
+            av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "<binary>");
+            break;
+        case AV_OPT_TYPE_CONST:
+        default:
+            av_log(av_log_obj, AV_LOG_INFO, "%-7s ", "");
+            break;
         }
         av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_ENCODING_PARAM) ? 'E' : '.');
         av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_DECODING_PARAM) ? 'D' : '.');
-        av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_VIDEO_PARAM   ) ? 'V' : '.');
-        av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_AUDIO_PARAM   ) ? 'A' : '.');
+        av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_VIDEO_PARAM)    ? 'V' : '.');
+        av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_AUDIO_PARAM)    ? 'A' : '.');
         av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_SUBTITLE_PARAM) ? 'S' : '.');
         av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_EXPORT)         ? 'X' : '.');
         av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_READONLY)       ? 'R' : '.');
@@ -525,9 +579,8 @@ static void opt_list(void *obj, void *av_log_obj, const char *unit,
         if (opt->help)
             av_log(av_log_obj, AV_LOG_INFO, " %s", opt->help);
         av_log(av_log_obj, AV_LOG_INFO, "\n");
-        if (opt->unit && opt->type != AV_OPT_TYPE_CONST) {
+        if (opt->unit && opt->type != AV_OPT_TYPE_CONST)
             opt_list(obj, av_log_obj, opt->unit, req_flags, rej_flags);
-        }
     }
 }
 
@@ -536,7 +589,7 @@ int av_opt_show2(void *obj, void *av_log_obj, int req_flags, int rej_flags)
     if (!obj)
         return -1;
 
-    av_log(av_log_obj, AV_LOG_INFO, "%s AVOptions:\n", (*(AVClass**)obj)->class_name);
+    av_log(av_log_obj, AV_LOG_INFO, "%s AVOptions:\n", (*(AVClass **)obj)->class_name);
 
     opt_list(obj, av_log_obj, NULL, req_flags, rej_flags);
 
@@ -551,36 +604,39 @@ void av_opt_set_defaults(void *s)
             continue;
 
         switch (opt->type) {
-            case AV_OPT_TYPE_CONST:
-                /* Nothing to be done here */
-            break;
-            case AV_OPT_TYPE_FLAGS:
-            case AV_OPT_TYPE_INT:
-            case AV_OPT_TYPE_INT64:
-                av_opt_set_int(s, opt->name, opt->default_val.i64, 0);
+        case AV_OPT_TYPE_CONST:
+            /* Nothing to be done here */
             break;
-            case AV_OPT_TYPE_DOUBLE:
-            case AV_OPT_TYPE_FLOAT: {
-                double val;
-                val = opt->default_val.dbl;
-                av_opt_set_double(s, opt->name, val, 0);
-            }
+        case AV_OPT_TYPE_FLAGS:
+        case AV_OPT_TYPE_INT:
+        case AV_OPT_TYPE_INT64:
+            av_opt_set_int(s, opt->name, opt->default_val.i64, 0);
             break;
-            case AV_OPT_TYPE_RATIONAL: {
-                AVRational val;
-                val = av_d2q(opt->default_val.dbl, INT_MAX);
-                av_opt_set_q(s, opt->name, val, 0);
-            }
+        case AV_OPT_TYPE_DOUBLE:
+        case AV_OPT_TYPE_FLOAT:
+        {
+            double val;
+            val = opt->default_val.dbl;
+            av_opt_set_double(s, opt->name, val, 0);
+        }
+        break;
+        case AV_OPT_TYPE_RATIONAL:
+        {
+            AVRational val;
+            val = av_d2q(opt->default_val.dbl, INT_MAX);
+            av_opt_set_q(s, opt->name, val, 0);
+        }
+        break;
+        case AV_OPT_TYPE_STRING:
+            av_opt_set(s, opt->name, opt->default_val.str, 0);
             break;
-            case AV_OPT_TYPE_STRING:
-                av_opt_set(s, opt->name, opt->default_val.str, 0);
-                break;
-            case AV_OPT_TYPE_BINARY:
-            case AV_OPT_TYPE_DICT:
-                /* Cannot set defaults for these types */
+        case AV_OPT_TYPE_BINARY:
+        case AV_OPT_TYPE_DICT:
+            /* Cannot set defaults for these types */
             break;
-            default:
-                av_log(s, AV_LOG_DEBUG, "AVOption type %d of option %s not implemented yet\n", opt->type, opt->name);
+        default:
+            av_log(s, AV_LOG_DEBUG, "AVOption type %d of option %s not implemented yet\n",
+                   opt->type, opt->name);
         }
     }
 }
@@ -706,7 +762,7 @@ const AVOption *av_opt_find(void *obj, const char *name, const char *unit,
 const AVOption *av_opt_find2(void *obj, const char *name, const char *unit,
                              int opt_flags, int search_flags, void **target_obj)
 {
-    const AVClass  *c = *(AVClass**)obj;
+    const AVClass  *c = *(AVClass **)obj;
     const AVOption *o = NULL;
 
     if (!c)
@@ -729,7 +785,7 @@ const AVOption *av_opt_find2(void *obj, const char *name, const char *unit,
     while (o = av_opt_next(obj, o)) {
         if (!strcmp(o->name, name) && (o->flags & opt_flags) == opt_flags &&
             ((!unit && o->type != AV_OPT_TYPE_CONST) ||
-             (unit  && o->unit && !strcmp(o->unit, unit)))) {
+              (unit && o->unit && !strcmp(o->unit, unit)))) {
             if (target_obj) {
                 if (!(search_flags & AV_OPT_SEARCH_FAKE_OBJ))
                     *target_obj = obj;
@@ -744,7 +800,7 @@ const AVOption *av_opt_find2(void *obj, const char *name, const char *unit,
 
 void *av_opt_child_next(void *obj, void *prev)
 {
-    const AVClass *c = *(AVClass**)obj;
+    const AVClass *c = *(AVClass **)obj;
     if (c->child_next)
         return c->child_next(obj, prev);
     return NULL;
@@ -759,15 +815,22 @@ const AVClass *av_opt_child_class_next(const AVClass *parent, const AVClass *pre
 
 static int opt_size(enum AVOptionType type)
 {
-    switch(type) {
+    switch (type) {
     case AV_OPT_TYPE_INT:
-    case AV_OPT_TYPE_FLAGS:     return sizeof(int);
-    case AV_OPT_TYPE_INT64:     return sizeof(int64_t);
-    case AV_OPT_TYPE_DOUBLE:    return sizeof(double);
-    case AV_OPT_TYPE_FLOAT:     return sizeof(float);
-    case AV_OPT_TYPE_STRING:    return sizeof(uint8_t*);
-    case AV_OPT_TYPE_RATIONAL:  return sizeof(AVRational);
-    case AV_OPT_TYPE_BINARY:    return sizeof(uint8_t*) + sizeof(int);
+    case AV_OPT_TYPE_FLAGS:
+        return sizeof(int);
+    case AV_OPT_TYPE_INT64:
+        return sizeof(int64_t);
+    case AV_OPT_TYPE_DOUBLE:
+        return sizeof(double);
+    case AV_OPT_TYPE_FLOAT:
+        return sizeof(float);
+    case AV_OPT_TYPE_STRING:
+        return sizeof(uint8_t *);
+    case AV_OPT_TYPE_RATIONAL:
+        return sizeof(AVRational);
+    case AV_OPT_TYPE_BINARY:
+        return sizeof(uint8_t *) + sizeof(int);
     }
     return AVERROR(EINVAL);
 }
@@ -781,22 +844,22 @@ int av_opt_copy(void *dst, const void *src)
     if (!src)
         return AVERROR(EINVAL);
 
-    c = *(AVClass**)src;
-    if (!c || c != *(AVClass**)dst)
+    c = *(AVClass **)src;
+    if (!c || c != *(AVClass **)dst)
         return AVERROR(EINVAL);
 
     while ((o = av_opt_next(src, o))) {
-        void *field_dst = ((uint8_t*)dst) + o->offset;
-        void *field_src = ((uint8_t*)src) + o->offset;
-        uint8_t **field_dst8 = (uint8_t**)field_dst;
-        uint8_t **field_src8 = (uint8_t**)field_src;
+        void *field_dst = (uint8_t *)dst + o->offset;
+        void *field_src = (uint8_t *)src + o->offset;
+        uint8_t **field_dst8 = (uint8_t **)field_dst;
+        uint8_t **field_src8 = (uint8_t **)field_src;
 
         if (o->type == AV_OPT_TYPE_STRING) {
             set_string(dst, o, *field_src8, field_dst8);
             if (*field_src8 && !*field_dst8)
                 ret = AVERROR(ENOMEM);
         } else if (o->type == AV_OPT_TYPE_BINARY) {
-            int len = *(int*)(field_src8 + 1);
+            int len = *(int *)(field_src8 + 1);
             if (*field_dst8 != *field_src8)
                 av_freep(field_dst8);
             if (len) {
@@ -809,7 +872,7 @@ int av_opt_copy(void *dst, const void *src)
             } else {
                 *field_dst8 = NULL;
             }
-            *(int*)(field_dst8 + 1) = len;
+            *(int *)(field_dst8 + 1) = len;
         } else if (o->type == AV_OPT_TYPE_CONST) {
             // do nothing
         } else {
@@ -825,8 +888,7 @@ int av_opt_copy(void *dst, const void *src)
 
 #ifdef TEST
 
-typedef struct TestContext
-{
+typedef struct TestContext {
     const AVClass *class;
     int num;
     int toggle;
@@ -841,16 +903,16 @@ typedef struct TestContext
 #define TEST_FLAG_LAME 02
 #define TEST_FLAG_MU   04
 
-static const AVOption test_options[]= {
-{"num",      "set num",        OFFSET(num),      AV_OPT_TYPE_INT,      {.i64 = 0},       0,        100                 },
-{"toggle",   "set toggle",     OFFSET(toggle),   AV_OPT_TYPE_INT,      {.i64 = 0},       0,        1                   },
-{"rational", "set rational",   OFFSET(rational), AV_OPT_TYPE_RATIONAL, {.dbl = 0},  0,        10                  },
-{"string",   "set string",     OFFSET(string),   AV_OPT_TYPE_STRING,   {0},              CHAR_MIN, CHAR_MAX            },
-{"flags",    "set flags",      OFFSET(flags),    AV_OPT_TYPE_FLAGS,    {.i64 = 0},       0,        INT_MAX, 0, "flags" },
-{"cool",     "set cool flag ", 0,                AV_OPT_TYPE_CONST,    {.i64 = TEST_FLAG_COOL}, INT_MIN,  INT_MAX, 0, "flags" },
-{"lame",     "set lame flag ", 0,                AV_OPT_TYPE_CONST,    {.i64 = TEST_FLAG_LAME}, INT_MIN,  INT_MAX, 0, "flags" },
-{"mu",       "set mu flag ",   0,                AV_OPT_TYPE_CONST,    {.i64 = TEST_FLAG_MU},   INT_MIN,  INT_MAX, 0, "flags" },
-{NULL},
+static const AVOption test_options[] = {
+    { "num",      "set num",        OFFSET(num),      AV_OPT_TYPE_INT,      { .i64 = 0 },                    0,      100 },
+    { "toggle",   "set toggle",     OFFSET(toggle),   AV_OPT_TYPE_INT,      { .i64 = 0 },                    0,        1 },
+    { "rational", "set rational",   OFFSET(rational), AV_OPT_TYPE_RATIONAL, { .dbl = 0 },                    0,       10 },
+    { "string",   "set string",     OFFSET(string),   AV_OPT_TYPE_STRING,   { 0 },                    CHAR_MIN, CHAR_MAX },
+    { "flags",    "set flags",      OFFSET(flags),    AV_OPT_TYPE_FLAGS,    { .i64 = 0 },                    0,  INT_MAX, 0, "flags"},
+    { "cool",     "set cool flag ", 0,                AV_OPT_TYPE_CONST,    { .i64 = TEST_FLAG_COOL }, INT_MIN,  INT_MAX, 0, "flags"},
+    { "lame",     "set lame flag ", 0,                AV_OPT_TYPE_CONST,    { .i64 = TEST_FLAG_LAME }, INT_MIN,  INT_MAX, 0, "flags"},
+    { "mu",       "set mu flag ",   0,                AV_OPT_TYPE_CONST,    { .i64 = TEST_FLAG_MU },   INT_MIN,  INT_MAX, 0, "flags"},
+    { NULL },
 };
 
 static const char *test_get_name(void *ctx)