dv: move inverse weight tables to decoder

The encoder has its own tables and does not access the idct_factor
member of the DVVideoContext structure.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 0 insertions, 65 deletions

diff --git a/libavcodec/dvdata.c b/libavcodec/dvdata.c
index 5f0a239a8c..231569a328 100644
--- a/libavcodec/dvdata.c
+++ b/libavcodec/dvdata.c
@@ -69,71 +69,6 @@ const uint8_t ff_dv_quant_shifts[22][4] = {
 
 const uint8_t ff_dv_quant_offset[4] = { 6, 3, 0, 1 };
 
-const uint16_t ff_dv_iweight_88[64] = {
-    32768, 16705, 16705, 17734, 17032, 17734, 18205, 18081,
-    18081, 18205, 18725, 18562, 19195, 18562, 18725, 19266,
-    19091, 19705, 19705, 19091, 19266, 21407, 19643, 20267,
-    20228, 20267, 19643, 21407, 22725, 21826, 20853, 20806,
-    20806, 20853, 21826, 22725, 23170, 23170, 21407, 21400,
-    21407, 23170, 23170, 24598, 23786, 22018, 22018, 23786,
-    24598, 25251, 24465, 22654, 24465, 25251, 25972, 25172,
-    25172, 25972, 26722, 27969, 26722, 29692, 29692, 31521,
-};
-const uint16_t ff_dv_iweight_248[64] = {
-    32768, 16384, 16705, 16705, 17734, 17734, 17734, 17734,
-    18081, 18081, 18725, 18725, 21407, 21407, 19091, 19091,
-    19195, 19195, 18205, 18205, 18725, 18725, 19705, 19705,
-    20267, 20267, 21826, 21826, 23170, 23170, 20806, 20806,
-    20267, 20267, 19266, 19266, 21407, 21407, 20853, 20853,
-    21400, 21400, 23786, 23786, 24465, 24465, 22018, 22018,
-    23170, 23170, 22725, 22725, 24598, 24598, 24465, 24465,
-    25172, 25172, 27969, 27969, 25972, 25972, 29692, 29692
-};
-
-/**
- * The "inverse" DV100 weights are actually just the spec weights (zig-zagged).
- */
-const uint16_t ff_dv_iweight_1080_y[64] = {
-    128,  16,  16,  17,  17,  17,  18,  18,
-     18,  18,  18,  18,  19,  18,  18,  19,
-     19,  19,  19,  19,  19,  42,  38,  40,
-     40,  40,  38,  42,  44,  43,  41,  41,
-     41,  41,  43,  44,  45,  45,  42,  42,
-     42,  45,  45,  48,  46,  43,  43,  46,
-     48,  49,  48,  44,  48,  49, 101,  98,
-     98, 101, 104, 109, 104, 116, 116, 123,
-};
-const uint16_t ff_dv_iweight_1080_c[64] = {
-    128,  16,  16,  17,  17,  17,  25,  25,
-     25,  25,  26,  25,  26,  25,  26,  26,
-     26,  27,  27,  26,  26,  42,  38,  40,
-     40,  40,  38,  42,  44,  43,  41,  41,
-     41,  41,  43,  44,  91,  91,  84,  84,
-     84,  91,  91,  96,  93,  86,  86,  93,
-     96, 197, 191, 177, 191, 197, 203, 197,
-    197, 203, 209, 219, 209, 232, 232, 246,
-};
-const uint16_t ff_dv_iweight_720_y[64] = {
-    128,  16,  16,  17,  17,  17,  18,  18,
-     18,  18,  18,  18,  19,  18,  18,  19,
-     19,  19,  19,  19,  19,  42,  38,  40,
-     40,  40,  38,  42,  44,  43,  41,  41,
-     41,  41,  43,  44,  68,  68,  63,  63,
-     63,  68,  68,  96,  92,  86,  86,  92,
-     96,  98,  96,  88,  96,  98, 202, 196,
-    196, 202, 208, 218, 208, 232, 232, 246,
-};
-const uint16_t ff_dv_iweight_720_c[64] = {
-    128,  24,  24,  26,  26,  26,  36,  36,
-     36,  36,  36,  36,  38,  36,  36,  38,
-     38,  38,  38,  38,  38,  84,  76,  80,
-     80,  80,  76,  84,  88,  86,  82,  82,
-     82,  82,  86,  88, 182, 182, 168, 168,
-    168, 182, 182, 192, 186, 192, 172, 186,
-    192, 394, 382, 354, 382, 394, 406, 394,
-    394, 406, 418, 438, 418, 464, 464, 492,
-};
-
 /*
  * There's a catch about the following three tables: the mapping they establish
  * between (run, level) and vlc is not 1-1. So you have to watch out for that