Merge commit 'd3ae4c65942d67a294fd56eabbbdcce6756fab5f'

* commit 'd3ae4c65942d67a294fd56eabbbdcce6756fab5f':
  dnxhddata: List the reused tables in a comment

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

1 files changed, 31 insertions, 9 deletions

diff --git a/libavcodec/dnxhddata.c b/libavcodec/dnxhddata.c
index a7fd5f4aaf..e45ad5b5e2 100644
--- a/libavcodec/dnxhddata.c
+++ b/libavcodec/dnxhddata.c
@@ -25,6 +25,7 @@
 
 /* The quantization tables below are in zigzag order! */
 
+/* Used in CID 1235, 1256 */
 static const uint8_t dnxhd_1235_luma_weight[] = {
      0, 32, 32, 32, 33, 32, 32, 32,
     32, 31, 32, 33, 33, 33, 33, 35,
@@ -47,6 +48,7 @@ static const uint8_t dnxhd_1235_chroma_weight[] = {
     90, 90, 85, 79, 73, 73, 73, 73,
 };
 
+/* Used in CID 1237, 1253 */
 static const uint8_t dnxhd_1237_luma_weight[] = {
      0,  32,  33,  34, 34, 36, 37, 36,
     36,  37,  38,  38, 38, 39, 41, 44,
@@ -58,6 +60,7 @@ static const uint8_t dnxhd_1237_luma_weight[] = {
     97, 100, 104, 102, 98, 98, 99, 99,
 };
 
+/* Used in CID 1237, 1253 */
 static const uint8_t dnxhd_1237_chroma_weight[] = {
      0,  32,  36,  39, 39, 38, 39,  41,
     45,  51,  57,  58, 53, 48, 47,  51,
@@ -255,14 +258,17 @@ static const uint8_t dnxhd_1258_chroma_weight[] = {
     74, 74, 90, 100, 128, 125, 116, 116,
 };
 
+/* Used in CID 1237, 1242, 1253 */
 static const uint8_t dnxhd_1237_dc_codes[12] = {
     0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,
 };
 
+/* Used in CID 1237, 1242, 1253 */
 static const uint8_t dnxhd_1237_dc_bits[12] = {
     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,
 };
 
+/* Used in CID 1237, 1242, 1253 */
 static const uint16_t dnxhd_1237_ac_codes[257] = {
         0,     1,     4,     5,    12,    26,    27,    56,
        57,    58,    59,   120,   121,   244,   245,   246,
@@ -299,6 +305,7 @@ static const uint16_t dnxhd_1237_ac_codes[257] = {
     65535,
 };
 
+/* Used in CID 1237, 1242, 1253 */
 static const uint8_t dnxhd_1237_ac_bits[257] = {
      2,  2,  3,  3,  4,  5,  5,  6,  6,  6,  6,  7,  7,  8,  8,  8,
      8,  8,  9,  9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 11, 11, 11,
@@ -319,6 +326,7 @@ static const uint8_t dnxhd_1237_ac_bits[257] = {
     16,
 };
 
+/* Used in CID 1237, 1242, 1253 */
 static const uint8_t dnxhd_1237_ac_level[257] = {
       3,  3,  5,  0,  7,  9,  5, 11, 13, 15,  7, 17, 19, 21, 23, 25,
       9, 11, 27, 29, 31, 33, 13, 35, 37, 39, 41, 43, 15, 45, 47, 49,
@@ -359,6 +367,7 @@ static const uint8_t dnxhd_1237_ac_flags[257] = {
     3,
 };
 
+/* Used in CID 1237, 1242, 1253 */
 static const uint16_t dnxhd_1237_run_codes[62] = {
        0,    4,   10,   11,   24,   25,   26,   54,
       55,   56,   57,   58,  118,  119,  240,  482,
@@ -370,6 +379,7 @@ static const uint16_t dnxhd_1237_run_codes[62] = {
     1018, 1019, 1020, 1021, 1022, 1023,
 };
 
+/* Used in CID 1237, 1242, 1253 */
 static const uint8_t dnxhd_1237_run_bits[62] = {
      1,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  6,  7,  7,  8,  9,
      9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10,
@@ -377,6 +387,7 @@ static const uint8_t dnxhd_1237_run_bits[62] = {
     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
 };
 
+/* Used in CID 1237, 1242, 1253 */
 static const uint8_t dnxhd_1237_run[62] = {
      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
     17, 18, 19, 20, 21, 53, 57, 58, 59, 60, 61, 62, 22, 23, 24, 25,
@@ -384,14 +395,17 @@ static const uint8_t dnxhd_1237_run[62] = {
     42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 54, 55, 56,
 };
 
+/* Used in CID 1238, 1243 */
 static const uint8_t dnxhd_1238_dc_codes[12] = {
     0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,
 };
 
+/* Used in CID 1238, 1243 */
 static const uint8_t dnxhd_1238_dc_bits[12] = {
     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,
 };
 
+/* Used in CID 1238, 1243 */
 static const uint16_t dnxhd_1238_ac_codes[257] = {
         0,     1,     4,    10,    11,    24,    25,    26,
        54,    55,    56,    57,   116,   117,   118,   119,
@@ -428,6 +442,7 @@ static const uint16_t dnxhd_1238_ac_codes[257] = {
     65535,
 };
 
+/* Used in CID 1238, 1243 */
 static const uint8_t dnxhd_1238_ac_bits[257] = {
      2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,
      8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10,
@@ -448,6 +463,7 @@ static const uint8_t dnxhd_1238_ac_bits[257] = {
     16,
 };
 
+/* Used in CID 1238, 1243 */
 static const uint8_t dnxhd_1238_ac_level[257] = {
       3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,
      25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 45, 13, 15, 47, 49,
@@ -488,7 +504,7 @@ static const uint8_t dnxhd_1238_ac_flags[257] = {
     3,
 };
 
-/* Used in CID 1235, 1238, 1241 */
+/* Used in CID 1235, 1238, 1241, 1256 */
 static const uint16_t dnxhd_1235_run_codes[62] = {
        0,    4,   10,   11,   24,   25,   26,   27,
       56,   57,   58,   59,  120,  242,  486,  487,
@@ -500,7 +516,7 @@ static const uint16_t dnxhd_1235_run_codes[62] = {
     1018, 1019, 1020, 1021, 1022, 1023,
 };
 
-/* Used in CID 1235, 1238, 1241 */
+/* Used in CID 1235, 1238, 1241, 1243, 1256 */
 static const uint8_t dnxhd_1235_run_bits[62] = {
      1,  3,  4,  4,  5,  5,  5,  5,  6,  6,  6,  6,  7,  8,  9,  9,
      9,  9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
@@ -515,17 +531,17 @@ static const uint8_t dnxhd_1238_run[62] = {
     49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
 };
 
-/* Used in CID 1235, 1241 */
+/* Used in CID 1235, 1241, 1256 */
 static const uint8_t dnxhd_1235_dc_codes[14] = {
     10, 62, 11, 12, 13, 0, 1, 2, 3, 4, 14, 30, 126, 127,
 };
 
-/* Used in CID 1235, 1241 */
+/* Used in CID 1235, 1241, 1256 */
 static const uint8_t dnxhd_1235_dc_bits[14] = {
     4, 6, 4, 4, 4, 3, 3, 3, 3, 3, 4, 5, 7, 7,
 };
 
-/* Used in CID 1235, 1241 */
+/* Used in CID 1235, 1241, 1256 */
 static const uint16_t dnxhd_1235_ac_codes[257] = {
         0,     1,     4,    10,    11,    24,    25,    26,
        54,    55,    56,    57,   116,   117,   118,   119,
@@ -562,7 +578,7 @@ static const uint16_t dnxhd_1235_ac_codes[257] = {
     65535,
 };
 
-/* Used in CID 1235, 1241 */
+/* Used in CID 1235, 1241, 1256 */
 static const uint8_t dnxhd_1235_ac_bits[257] = {
      2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,
      8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10,
@@ -583,7 +599,7 @@ static const uint8_t dnxhd_1235_ac_bits[257] = {
     16,
 };
 
-/* Used in CID 1235, 1241 */
+/* Used in CID 1235, 1241, 1256 */
 static const uint8_t dnxhd_1235_ac_level[257] = {
       3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,
      25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 13, 15, 45, 47, 49,
@@ -604,7 +620,7 @@ static const uint8_t dnxhd_1235_ac_level[257] = {
     129,
 };
 
-/* Used in CID 1235, 1241 */
+/* Used in CID 1235, 1241, 1256 */
 static const uint8_t dnxhd_1235_ac_flags[257] = {
     0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2,
     0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0,
@@ -625,7 +641,7 @@ static const uint8_t dnxhd_1235_ac_flags[257] = {
     3,
 };
 
-/* Used in CID 1235, 1241 */
+/* Used in CID 1235, 1241, 1256 */
 static const uint8_t dnxhd_1235_run[62] = {
      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
     18, 20, 17, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
@@ -858,6 +874,7 @@ static const uint8_t dnxhd_1251_ac_flags[257] = {
     3,
 };
 
+/* Used in CID 1251, 1252, 1258 */
 static const uint16_t dnxhd_1251_run_codes[62] = {
        0,    4,    5,   12,   26,   27,   28,   58,
      118,  119,  120,  242,  486,  487,  976,  977,
@@ -869,6 +886,7 @@ static const uint16_t dnxhd_1251_run_codes[62] = {
     1018, 1019, 1020, 1021, 1022, 1023,
 };
 
+/* Used in CID 1251, 1252, 1258 */
 static const uint8_t dnxhd_1251_run_bits[62] = {
      1,  3,  3,  4,  5,  5,  5,  6,  7,  7,  7,  8,  9,  9, 10, 10,
     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
@@ -876,6 +894,7 @@ static const uint8_t dnxhd_1251_run_bits[62] = {
     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
 };
 
+/* Used in CID 1251, 1252, 1258 */
 static const uint8_t dnxhd_1251_run[62] = {
      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
@@ -891,6 +910,7 @@ static const uint8_t dnxhd_1252_dc_bits[12] = {
     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,
 };
 
+/* Used in CID 1252, 1258 */
 static const uint16_t dnxhd_1252_ac_codes[257] = {
         0,     1,     4,    10,    11,    12,    26,    27,
        56,    57,    58,   118,   119,   120,   242,   243,
@@ -927,6 +947,7 @@ static const uint16_t dnxhd_1252_ac_codes[257] = {
     65535,
 };
 
+/* Used in CID 1252, 1258 */
 static const uint8_t dnxhd_1252_ac_bits[257] = {
      2,  2,  3,  4,  4,  4,  5,  5,  6,  6,  6,  7,  7,  7,  8,  8,
      8,  8,  8,  8,  9,  9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 10,
@@ -947,6 +968,7 @@ static const uint8_t dnxhd_1252_ac_bits[257] = {
     16,
 };
 
+/* Used in CID 1252, 1258 */
 static const uint8_t dnxhd_1252_ac_level[257] = {
       3,  3,  5,  7,  5,  0,  9, 11, 13, 15,  7, 17, 19, 21, 23, 25,
      27, 29,  9, 11, 31, 33, 35, 37, 13, 39, 41, 43, 45, 47, 49, 15,