mark read-only data as const

Originally committed as revision 13947 to svn://svn.ffmpeg.org/ffmpeg/trunk

32 files changed, 58 insertions, 58 deletions

diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c
index b4410b3cd1..86ccb49822 100644
--- a/libavcodec/ac3enc.c
+++ b/libavcodec/ac3enc.c
@@ -490,7 +490,7 @@ static int compute_bit_allocation(AC3EncodeContext *s,
     uint8_t bap1[NB_BLOCKS][AC3_MAX_CHANNELS][N/2];
     int16_t psd[NB_BLOCKS][AC3_MAX_CHANNELS][N/2];
     int16_t mask[NB_BLOCKS][AC3_MAX_CHANNELS][50];
-    static int frame_bits_inc[8] = { 0, 0, 2, 2, 2, 4, 2, 4 };
+    static const int frame_bits_inc[8] = { 0, 0, 2, 2, 2, 4, 2, 4 };
 
     /* init default parameters */
     s->slow_decay_code = 2;
diff --git a/libavcodec/atrac3data.h b/libavcodec/atrac3data.h
index 786629d031..555a3a20d6 100644
--- a/libavcodec/atrac3data.h
+++ b/libavcodec/atrac3data.h
@@ -97,11 +97,11 @@ static const uint8_t huff_tab_sizes[7] = {
   9, 5, 7, 9, 15, 31, 63,
 };
 
-static const uint8_t* huff_codes[7] = {
+static const uint8_t* const huff_codes[7] = {
   huffcode1,huffcode2,huffcode3,huffcode4,huffcode5,huffcode6,huffcode7,
 };
 
-static const uint8_t* huff_bits[7] = {
+static const uint8_t* const huff_bits[7] = {
   huffbits1,huffbits2,huffbits3,huffbits4,huffbits5,huffbits6,huffbits7,
 };
 
diff --git a/libavcodec/cookdata.h b/libavcodec/cookdata.h
index 1f967bec55..c86577c6b7 100644
--- a/libavcodec/cookdata.h
+++ b/libavcodec/cookdata.h
@@ -422,12 +422,12 @@ static const uint16_t cvh_huffcodes6[32] = {
     0x003c,0x01fc,0x00fb,0x03fd,0x00fc,0x03fe,0x01fd,0x07ff,
 };
 
-static const uint16_t* cvh_huffcodes[7] = {
+static const uint16_t* const cvh_huffcodes[7] = {
     cvh_huffcodes0, cvh_huffcodes1, cvh_huffcodes2, cvh_huffcodes3,
     cvh_huffcodes4, cvh_huffcodes5, cvh_huffcodes6,
 };
 
-static const uint8_t* cvh_huffbits[7] = {
+static const uint8_t* const cvh_huffbits[7] = {
     cvh_huffbits0, cvh_huffbits1, cvh_huffbits2, cvh_huffbits3,
     cvh_huffbits4, cvh_huffbits5, cvh_huffbits6,
 };
@@ -488,12 +488,12 @@ static const uint8_t ccpl_huffbits6[63] = {
     14,14,16,
 };
 
-static const uint16_t* ccpl_huffcodes[5] = {
+static const uint16_t* const ccpl_huffcodes[5] = {
     ccpl_huffcodes2,ccpl_huffcodes3,
     ccpl_huffcodes4,ccpl_huffcodes5,ccpl_huffcodes6
 };
 
-static const uint8_t* ccpl_huffbits[5] = {
+static const uint8_t* const ccpl_huffbits[5] = {
     ccpl_huffbits2,ccpl_huffbits3,
     ccpl_huffbits4,ccpl_huffbits5,ccpl_huffbits6
 };
@@ -556,7 +556,7 @@ static const float cplscale6[63] = {
 0.142307326197624,0.109772264957428,0.0631198287010193,
 };
 
-static const float* cplscales[5] = {
+static const float* const cplscales[5] = {
     cplscale2, cplscale3, cplscale4, cplscale5, cplscale6,
 };
 
diff --git a/libavcodec/dcahuff.h b/libavcodec/dcahuff.h
index a140f3b8b8..bdb05d55d0 100644
--- a/libavcodec/dcahuff.h
+++ b/libavcodec/dcahuff.h
@@ -1037,7 +1037,7 @@ static const uint8_t bitalloc_maxbits[10][7] = {
     { 9, 9, 9, 9, 9, 9, 9 }
 };
 
-static const uint16_t* bitalloc_codes[10][8] = {
+static const uint16_t* const bitalloc_codes[10][8] = {
   { bitalloc_3_codes, NULL },
   { bitalloc_5_codes_a,  bitalloc_5_codes_b,  bitalloc_5_codes_c,  NULL },
   { bitalloc_7_codes_a,  bitalloc_7_codes_b,  bitalloc_7_codes_c,  NULL },
@@ -1055,7 +1055,7 @@ static const uint16_t* bitalloc_codes[10][8] = {
     bitalloc_129_codes_e, bitalloc_129_codes_f, bitalloc_129_codes_g, NULL }
 };
 
-static const uint8_t* bitalloc_bits[10][8] = {
+static const uint8_t* const bitalloc_bits[10][8] = {
   { bitalloc_3_bits, NULL },
   { bitalloc_5_bits_a,  bitalloc_5_bits_b,  bitalloc_5_bits_c,  NULL },
   { bitalloc_7_bits_a,  bitalloc_7_bits_b,  bitalloc_7_bits_c,  NULL },
diff --git a/libavcodec/dpcm.c b/libavcodec/dpcm.c
index 468a7434fc..e31f180b54 100644
--- a/libavcodec/dpcm.c
+++ b/libavcodec/dpcm.c
@@ -48,7 +48,7 @@ typedef struct DPCMContext {
 
 #define SE_16BIT(x)  if (x & 0x8000) x -= 0x10000;
 
-static int interplay_delta_table[] = {
+static const int interplay_delta_table[] = {
          0,      1,      2,      3,      4,      5,      6,      7,
          8,      9,     10,     11,     12,     13,     14,     15,
         16,     17,     18,     19,     20,     21,     22,     23,
diff --git a/libavcodec/eval.c b/libavcodec/eval.c
index 3bb752fec2..ada353670c 100644
--- a/libavcodec/eval.c
+++ b/libavcodec/eval.c
@@ -59,7 +59,7 @@ typedef struct Parser{
     double var[VARS];
 } Parser;
 
-static int8_t si_prefixes['z' - 'E' + 1]={
+static const int8_t si_prefixes['z' - 'E' + 1]={
     ['y'-'E']= -24,
     ['z'-'E']= -21,
     ['a'-'E']= -18,
diff --git a/libavcodec/faandct.c b/libavcodec/faandct.c
index d82c308400..40df142da5 100644
--- a/libavcodec/faandct.c
+++ b/libavcodec/faandct.c
@@ -62,7 +62,7 @@ for(i=0; i<8; i++){
 #define A5 0.38268343236508977170 // cos(pi*6/16)
 #define A4 1.30656296487637652774 // cos(pi*2/16)sqrt(2)
 
-static FLOAT postscale[64]={
+static const FLOAT postscale[64]={
 B0*B0, B0*B1, B0*B2, B0*B3, B0*B4, B0*B5, B0*B6, B0*B7,
 B1*B0, B1*B1, B1*B2, B1*B3, B1*B4, B1*B5, B1*B6, B1*B7,
 B2*B0, B2*B1, B2*B2, B2*B3, B2*B4, B2*B5, B2*B6, B2*B7,
diff --git a/libavcodec/flac.c b/libavcodec/flac.c
index 5896debe31..baf47b1382 100644
--- a/libavcodec/flac.c
+++ b/libavcodec/flac.c
@@ -75,15 +75,15 @@ typedef struct FLACContext {
 
 #define METADATA_TYPE_STREAMINFO 0
 
-static int sample_rate_table[] =
+static const int sample_rate_table[] =
 { 0, 0, 0, 0,
   8000, 16000, 22050, 24000, 32000, 44100, 48000, 96000,
   0, 0, 0, 0 };
 
-static int sample_size_table[] =
+static const int sample_size_table[] =
 { 0, 8, 12, 0, 16, 20, 24, 0 };
 
-static int blocksize_table[] = {
+static const int blocksize_table[] = {
      0,    192, 576<<0, 576<<1, 576<<2, 576<<3,      0,      0,
 256<<0, 256<<1, 256<<2, 256<<3, 256<<4, 256<<5, 256<<6, 256<<7
 };
diff --git a/libavcodec/imcdata.h b/libavcodec/imcdata.h
index 75f4fd7449..966bc2789f 100644
--- a/libavcodec/imcdata.h
+++ b/libavcodec/imcdata.h
@@ -94,7 +94,7 @@ static const float imc_exp_tab[32] = {
     1.778280e02, 3.162278e02, 5.623413e02, 1.000000e03,
     1.778280e03, 3.162278e03, 5.623413e03, 1.000000e04
 };
-static const float *imc_exp_tab2 = imc_exp_tab + 8;
+static const float * const imc_exp_tab2 = imc_exp_tab + 8;
 
 
 static const uint8_t imc_cb_select[4][32] = {
diff --git a/libavcodec/mpeg12decdata.h b/libavcodec/mpeg12decdata.h
index 52816d4162..c6ba2bb4d9 100644
--- a/libavcodec/mpeg12decdata.h
+++ b/libavcodec/mpeg12decdata.h
@@ -114,7 +114,7 @@ static const uint8_t mpeg2_dc_scale_table3[128]={
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 };
 
-static const uint8_t *mpeg2_dc_scale_table[4]={
+static const uint8_t * const mpeg2_dc_scale_table[4]={
     ff_mpeg1_dc_scale_table,
     mpeg2_dc_scale_table1,
     mpeg2_dc_scale_table2,
diff --git a/libavcodec/mpegaudiodata.c b/libavcodec/mpegaudiodata.c
index 5089c95672..ee8fd9f0aa 100644
--- a/libavcodec/mpegaudiodata.c
+++ b/libavcodec/mpegaudiodata.c
@@ -221,5 +221,5 @@ static const unsigned char alloc_table_4[] = {
  2,  0,  1,  3,
 };
 
-const unsigned char *ff_mpa_alloc_tables[5] =
+const unsigned char * const ff_mpa_alloc_tables[5] =
 { alloc_table_0, alloc_table_1, alloc_table_2, alloc_table_3, alloc_table_4, };
diff --git a/libavcodec/mpegaudiodata.h b/libavcodec/mpegaudiodata.h
index 08e7570e6b..55ea4f64e8 100644
--- a/libavcodec/mpegaudiodata.h
+++ b/libavcodec/mpegaudiodata.h
@@ -38,6 +38,6 @@ extern const int32_t ff_mpa_enwindow[257];
 extern const int ff_mpa_sblimit_table[5];
 extern const int ff_mpa_quant_steps[17];
 extern const int ff_mpa_quant_bits[17];
-extern const unsigned char *ff_mpa_alloc_tables[5];
+extern const unsigned char * const ff_mpa_alloc_tables[5];
 
 #endif /* FFMPEG_MPEGAUDIODATA_H */
diff --git a/libavcodec/opt.c b/libavcodec/opt.c
index 1b429ab160..321bf6cc27 100644
--- a/libavcodec/opt.c
+++ b/libavcodec/opt.c
@@ -94,14 +94,14 @@ static const AVOption *set_all_opt(void *v, const char *unit, double d){
     return ret;
 }
 
-static double const_values[]={
+static const double const_values[]={
     M_PI,
     M_E,
     FF_QP2LAMBDA,
     0
 };
 
-static const char *const_names[]={
+static const char * const const_names[]={
     "PI",
     "E",
     "QP2LAMBDA",
diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c
index ecc9428082..5b9c60faee 100644
--- a/libavcodec/qdm2.c
+++ b/libavcodec/qdm2.c
@@ -361,7 +361,7 @@ static void qdm2_init_vlc(void)
 
 
 /* for floating point to fixed point conversion */
-static float f2i_scale = (float) (1 << (FRAC_BITS - 15));
+static const float f2i_scale = (float) (1 << (FRAC_BITS - 15));
 
 
 static int qdm2_get_vlc (GetBitContext *gb, VLC *vlc, int flag, int depth)
diff --git a/libavcodec/qdm2data.h b/libavcodec/qdm2data.h
index 8edb246e49..8e2d87581f 100644
--- a/libavcodec/qdm2data.h
+++ b/libavcodec/qdm2data.h
@@ -254,17 +254,17 @@ static const int16_t fft_level_index_table[256] = {
     5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
 };
 
-static uint8_t last_coeff[3] = {
+static const uint8_t last_coeff[3] = {
     4, 7, 10
 };
 
-static uint8_t coeff_per_sb_for_avg[3][30] = {
+static const uint8_t coeff_per_sb_for_avg[3][30] = {
     { 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
     { 0, 1, 2, 2, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 },
     { 0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9 }
 };
 
-static uint32_t dequant_table[3][10][30] = {
+static const uint32_t dequant_table[3][10][30] = {
     { { 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
       { 0, 256, 256, 205, 154, 102, 51, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
       { 0, 0, 0, 51, 102, 154, 205, 256, 238, 219, 201, 183, 165, 146, 128, 110, 91, 73, 55, 37, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
@@ -297,14 +297,14 @@ static uint32_t dequant_table[3][10][30] = {
       { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43, 85, 128, 171, 213, 256, 213, 171, 128, 85, 43 } }
 };
 
-static uint8_t coeff_per_sb_for_dequant[3][30] = {
+static const uint8_t coeff_per_sb_for_dequant[3][30] = {
     { 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
     { 0, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6 },
     { 0, 1, 2, 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9 }
 };
 
 /* first index is subband, 2nd index is 0, 1 or 3 (2 is unused) */
-static int8_t tone_level_idx_offset_table[30][4] = {
+static const int8_t tone_level_idx_offset_table[30][4] = {
     { -50, -50,  0, -50 },
     { -50, -50,  0, -50 },
     { -50,  -9,  0, -19 },
@@ -339,7 +339,7 @@ static int8_t tone_level_idx_offset_table[30][4] = {
 
 /* all my samples have 1st index 0 or 1 */
 /* second index is subband, only indexes 0-29 seem to be used */
-static int8_t coding_method_table[5][30] = {
+static const int8_t coding_method_table[5][30] = {
     { 34, 30, 24, 24, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10,
       10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
     },
@@ -513,7 +513,7 @@ static const uint8_t fft_subpackets[32] = {
 };
 
 /* first index is joined_stereo, second index is 0 or 2 (1 is unused) */
-static float dequant_1bit[2][3] = {
+static const float dequant_1bit[2][3] = {
     {-0.920000f, 0.000000f, 0.920000f },
     {-0.890000f, 0.000000f, 0.890000f }
 };
diff --git a/libavcodec/qpeg.c b/libavcodec/qpeg.c
index 36c864c189..f0ef1ef94c 100644
--- a/libavcodec/qpeg.c
+++ b/libavcodec/qpeg.c
@@ -108,9 +108,9 @@ static void qpeg_decode_intra(const uint8_t *src, uint8_t *dst, int size,
     }
 }
 
-static int qpeg_table_h[16] =
+static const int qpeg_table_h[16] =
  { 0x00, 0x20, 0x20, 0x20, 0x18, 0x10, 0x10, 0x20, 0x10, 0x08, 0x18, 0x08, 0x08, 0x18, 0x10, 0x04};
-static int qpeg_table_w[16] =
+static const int qpeg_table_w[16] =
  { 0x00, 0x20, 0x18, 0x08, 0x18, 0x10, 0x20, 0x10, 0x08, 0x10, 0x20, 0x20, 0x08, 0x10, 0x18, 0x04};
 
 /* Decodes delta frames */
diff --git a/libavcodec/ra144.h b/libavcodec/ra144.h
index fb5b88442a..11e0c25f86 100644
--- a/libavcodec/ra144.h
+++ b/libavcodec/ra144.h
@@ -1547,7 +1547,7 @@ static const int16_t lpc_refl_cb10[4]={
      -617,   190,   802,  1483
 };
 
-static const int16_t *lpc_refl_cb[10]={
+static const int16_t * const lpc_refl_cb[10]={
     lpc_refl_cb1, lpc_refl_cb2, lpc_refl_cb3, lpc_refl_cb4, lpc_refl_cb5,
     lpc_refl_cb6, lpc_refl_cb7, lpc_refl_cb8, lpc_refl_cb9, lpc_refl_cb10
 };
diff --git a/libavcodec/ratecontrol.c b/libavcodec/ratecontrol.c
index 67301f403d..d3bee6a457 100644
--- a/libavcodec/ratecontrol.c
+++ b/libavcodec/ratecontrol.c
@@ -67,7 +67,7 @@ int ff_rate_control_init(MpegEncContext *s)
     RateControlContext *rcc= &s->rc_context;
     int i;
     const char *error = NULL;
-    static const char *const_names[]={
+    static const char * const const_names[]={
         "PI",
         "E",
         "iTex",
@@ -99,7 +99,7 @@ int ff_rate_control_init(MpegEncContext *s)
         (void *)qp2bits,
         NULL
     };
-    static const char *func1_names[]={
+    static const char * const func1_names[]={
         "bits2qp",
         "qp2bits",
         NULL
diff --git a/libavcodec/snow.c b/libavcodec/snow.c
index dd736b4ba9..2f00279d69 100644
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@@ -363,7 +363,7 @@ static const uint8_t obmc4[16]={
 //error:0.000000
 };
 
-static const uint8_t *obmc_tab[4]={
+static const uint8_t * const obmc_tab[4]={
     obmc32, obmc16, obmc8, obmc4
 };
 
diff --git a/libavcodec/sonic.c b/libavcodec/sonic.c
index ee5ecd4dc7..9d594efd7f 100644
--- a/libavcodec/sonic.c
+++ b/libavcodec/sonic.c
@@ -481,7 +481,7 @@ static void modified_levinson_durbin(int *window, int window_entries,
 }
 #endif /* CONFIG_ENCODERS */
 
-static int samplerate_table[] =
+static const int samplerate_table[] =
     { 44100, 22050, 11025, 96000, 48000, 32000, 24000, 16000, 8000 };
 
 #ifdef CONFIG_ENCODERS
diff --git a/libavcodec/truemotion1.c b/libavcodec/truemotion1.c
index ac9ba0af13..10b17df601 100644
--- a/libavcodec/truemotion1.c
+++ b/libavcodec/truemotion1.c
@@ -117,7 +117,7 @@ typedef struct comp_types {
 } comp_types;
 
 /* { valid for metatype }, algorithm, num of deltas, vert res, horiz res */
-static comp_types compression_types[17] = {
+static const comp_types compression_types[17] = {
     { ALGO_NOP,    0, 0, 0 },
 
     { ALGO_RGB16V, 4, 4, BLOCK_4x4 },
diff --git a/libavcodec/truemotion1data.h b/libavcodec/truemotion1data.h
index e9662e3d04..033e25e059 100644
--- a/libavcodec/truemotion1data.h
+++ b/libavcodec/truemotion1data.h
@@ -46,10 +46,10 @@ static const int16_t cdt3[8] = { 0, -2, 2, -8, 8, -18, 18, -40 };
 static const int16_t fat_cdt3[8] = { 0, 40, 80, -76, 160, -154, 236, -236 };
 
 /* all the delta tables to choose from, at all 4 delta levels */
-static const int16_t *ydts[] = { ydt1, ydt2, ydt3, ydt4, NULL };
-static const int16_t *fat_ydts[] = { fat_ydt3, fat_ydt3, fat_ydt3, fat_ydt4, NULL };
-static const int16_t *cdts[] = { cdt1, cdt1, cdt2, cdt3, NULL };
-static const int16_t *fat_cdts[] = { fat_cdt2, fat_cdt2, fat_cdt2, fat_cdt3, NULL };
+static const int16_t * const ydts[] = { ydt1, ydt2, ydt3, ydt4, NULL };
+static const int16_t * const fat_ydts[] = { fat_ydt3, fat_ydt3, fat_ydt3, fat_ydt4, NULL };
+static const int16_t * const cdts[] = { cdt1, cdt1, cdt2, cdt3, NULL };
+static const int16_t * const fat_cdts[] = { fat_cdt2, fat_cdt2, fat_cdt2, fat_cdt3, NULL };
 
 static const uint8_t pc_tbl2[] = {
 0x8,0x00,0x00,0x00,0x00,
@@ -828,6 +828,6 @@ static const uint8_t pc_tbl4[] = {
 0x2,0x77
 };
 
-static const uint8_t *tables[] = { pc_tbl2, pc_tbl3, pc_tbl4 };
+static const uint8_t * const tables[] = { pc_tbl2, pc_tbl3, pc_tbl4 };
 
 #endif /* FFMPEG_TRUEMOTION1DATA_H */
diff --git a/libavcodec/truespeech_data.h b/libavcodec/truespeech_data.h
index c7ca559103..572387cd7a 100644
--- a/libavcodec/truespeech_data.h
+++ b/libavcodec/truespeech_data.h
@@ -66,7 +66,7 @@ static const int16_t ts_cb_7[8] = {
     0xCEF0, 0xE4F9, 0xF6BB, 0x0646, 0x14F5, 0x23FF, 0x356F, 0x4A8D,
 };
 
-static const int16_t *ts_codebook[8] = {
+static const int16_t * const ts_codebook[8] = {
     ts_cb_0, ts_cb_1, ts_cb_2, ts_cb_3, ts_cb_4, ts_cb_5, ts_cb_6, ts_cb_7
 };
 
diff --git a/libavcodec/tta.c b/libavcodec/tta.c
index 6e22bd94ff..45efdaecb0 100644
--- a/libavcodec/tta.c
+++ b/libavcodec/tta.c
@@ -76,7 +76,7 @@ static const uint32_t shift_1[] = {
     0x80000000, 0x80000000, 0x80000000, 0x80000000
 };
 
-static const uint32_t *shift_16 = shift_1 + 4;
+static const uint32_t * const shift_16 = shift_1 + 4;
 #endif
 
 #define MAX_ORDER 16
@@ -87,7 +87,7 @@ typedef struct TTAFilter {
     int32_t dl[MAX_ORDER];
 } TTAFilter;
 
-static int32_t ttafilter_configs[4][2] = {
+static const int32_t ttafilter_configs[4][2] = {
     {10, 1},
     {9, 1},
     {10, 1},
diff --git a/libavcodec/ulti.c b/libavcodec/ulti.c
index 882d05fa1b..d2608d585b 100644
--- a/libavcodec/ulti.c
+++ b/libavcodec/ulti.c
@@ -56,13 +56,13 @@ static av_cold int ulti_decode_init(AVCodecContext *avctx)
     return 0;
 }
 
-static int block_coords[8] = // 4x4 block coords in 8x8 superblock
+static const int block_coords[8] = // 4x4 block coords in 8x8 superblock
     { 0, 0, 0, 4, 4, 4, 4, 0};
 
-static int angle_by_index[4] = { 0, 2, 6, 12};
+static const int angle_by_index[4] = { 0, 2, 6, 12};
 
 /* Lookup tables for luma and chroma - used by ulti_convert_yuv() */
-static uint8_t ulti_lumas[64] =
+static const uint8_t ulti_lumas[64] =
     { 0x10, 0x13, 0x17, 0x1A, 0x1E, 0x21, 0x25, 0x28,
       0x2C, 0x2F, 0x33, 0x36, 0x3A, 0x3D, 0x41, 0x44,
       0x48, 0x4B, 0x4F, 0x52, 0x56, 0x59, 0x5C, 0x60,
@@ -72,7 +72,7 @@ static uint8_t ulti_lumas[64] =
       0xB7, 0xBA, 0xBE, 0xC1, 0xC5, 0xC8, 0xCC, 0xCF,
       0xD3, 0xD6, 0xDA, 0xDD, 0xE1, 0xE4, 0xE8, 0xEB};
 
-static uint8_t ulti_chromas[16] =
+static const uint8_t ulti_chromas[16] =
     { 0x60, 0x67, 0x6D, 0x73, 0x7A, 0x80, 0x86, 0x8D,
       0x93, 0x99, 0xA0, 0xA6, 0xAC, 0xB3, 0xB9, 0xC0};
 
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index ed93f75050..8c180088c1 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -1369,7 +1369,7 @@ typedef struct {
     int rate_num, rate_den;
 } VideoFrameRateAbbr;
 
-static VideoFrameSizeAbbr video_frame_size_abbrs[] = {
+static const VideoFrameSizeAbbr video_frame_size_abbrs[] = {
     { "ntsc",      720, 480 },
     { "pal",       720, 576 },
     { "qntsc",     352, 240 }, /* VCD compliant NTSC */
@@ -1408,7 +1408,7 @@ static VideoFrameSizeAbbr video_frame_size_abbrs[] = {
     { "hd1080",   1920,1080 },
 };
 
-static VideoFrameRateAbbr video_frame_rate_abbrs[]= {
+static const VideoFrameRateAbbr video_frame_rate_abbrs[]= {
     { "ntsc",      30000, 1001 },
     { "pal",          25,    1 },
     { "qntsc",     30000, 1001 }, /* VCD compliant NTSC */
diff --git a/libavcodec/vmdav.c b/libavcodec/vmdav.c
index 88bf7d9e84..e3a8144b01 100644
--- a/libavcodec/vmdav.c
+++ b/libavcodec/vmdav.c
@@ -422,7 +422,7 @@ typedef struct VmdAudioContext {
     int predictors[2];
 } VmdAudioContext;
 
-static uint16_t vmdaudio_table[128] = {
+static const uint16_t vmdaudio_table[128] = {
     0x000, 0x008, 0x010, 0x020, 0x030, 0x040, 0x050, 0x060, 0x070, 0x080,
     0x090, 0x0A0, 0x0B0, 0x0C0, 0x0D0, 0x0E0, 0x0F0, 0x100, 0x110, 0x120,
     0x130, 0x140, 0x150, 0x160, 0x170, 0x180, 0x190, 0x1A0, 0x1B0, 0x1C0,
diff --git a/libavcodec/vorbis.h b/libavcodec/vorbis.h
index f5e8b7a99a..48d0030dfe 100644
--- a/libavcodec/vorbis.h
+++ b/libavcodec/vorbis.h
@@ -24,7 +24,7 @@
 #include "avcodec.h"
 
 extern const float ff_vorbis_floor1_inverse_db_table[256];
-extern const float * ff_vorbis_vwin[8];
+extern const float * const ff_vorbis_vwin[8];
 
 typedef struct {
     uint_fast16_t x;
diff --git a/libavcodec/vorbis_data.c b/libavcodec/vorbis_data.c
index 5dc9c5f00e..3f43964d1e 100644
--- a/libavcodec/vorbis_data.c
+++ b/libavcodec/vorbis_data.c
@@ -2151,5 +2151,5 @@ const float ff_vorbis_floor1_inverse_db_table[256]={
   0.82788260F, 0.88168307F, 0.9389798F, 1.F,
 };
 
-const float * ff_vorbis_vwin[8] = { vwin64, vwin128, vwin256, vwin512, vwin1024, vwin2048, vwin4096, vwin8192 };
+const float * const ff_vorbis_vwin[8] = { vwin64, vwin128, vwin256, vwin512, vwin1024, vwin2048, vwin4096, vwin8192 };
 
diff --git a/libavcodec/vorbis_enc.c b/libavcodec/vorbis_enc.c
index 0a997a6b46..8e7e54f798 100644
--- a/libavcodec/vorbis_enc.c
+++ b/libavcodec/vorbis_enc.c
@@ -1075,7 +1075,7 @@ static av_cold int vorbis_encode_close(AVCodecContext * avccontext)
     return 0 ;
 }
 
-AVCodec vorbis_encoder = {
+const AVCodec vorbis_encoder = {
     "vorbis",
     CODEC_TYPE_AUDIO,
     CODEC_ID_VORBIS,
diff --git a/libavcodec/vp3data.h b/libavcodec/vp3data.h
index aa33b83275..b8ec3630ee 100644
--- a/libavcodec/vp3data.h
+++ b/libavcodec/vp3data.h
@@ -405,7 +405,7 @@ static const int16_t coeff_table_token_22[1024] = {
     -573, -574, -575, -576, -577, -578, -579, -580
 };
 
-static const int16_t *coeff_tables[32] = {
+static const int16_t *const coeff_tables[32] = {
     NULL,
     NULL,
     NULL,
diff --git a/libavcodec/wnv1.c b/libavcodec/wnv1.c
index bc5d69ae56..70c6338037 100644
--- a/libavcodec/wnv1.c
+++ b/libavcodec/wnv1.c
@@ -36,7 +36,7 @@ typedef struct WNV1Context{
     GetBitContext gb;
 } WNV1Context;
 
-static uint16_t code_tab[16][2]={
+static const uint16_t code_tab[16][2]={
 {0x1FD,9}, {0xFD,8}, {0x7D,7}, {0x3D,6}, {0x1D,5}, {0x0D,4}, {0x005,3},
 {0x000,1},
 {0x004,3}, {0x0C,4}, {0x1C,5}, {0x3C,6}, {0x7C,7}, {0xFC,8}, {0x1FC,9}, {0xFF,8}