X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fvp3data.h;h=3f24d5f7f68384192a32fda2014819afcb96ddcf;hb=ba6cada92eb7c3446bfb1d4525031d405a052516;hp=3884bca8787666985b447c41e6cd14d390f3a521;hpb=ee96ab2db507b95a694f10b152481cf71842de28;p=ffmpeg diff --git a/libavcodec/vp3data.h b/libavcodec/vp3data.h index 3884bca8787..3f24d5f7f68 100644 --- a/libavcodec/vp3data.h +++ b/libavcodec/vp3data.h @@ -26,7 +26,7 @@ /* these coefficients dequantize intraframe Y plane coefficients * (note: same as JPEG) */ -static const int8_t vp31_intra_y_dequant[64] = { +static const uint8_t vp31_intra_y_dequant[64] = { 16, 11, 10, 16, 24, 40, 51, 61, 12, 12, 14, 19, 26, 58, 60, 55, 14, 13, 16, 24, 40, 57, 69, 56, @@ -39,7 +39,7 @@ static const int8_t vp31_intra_y_dequant[64] = { /* these coefficients dequantize intraframe C plane coefficients * (note: same as JPEG) */ -static const int8_t vp31_intra_c_dequant[64] = { +static const uint8_t vp31_intra_c_dequant[64] = { 17, 18, 24, 47, 99, 99, 99, 99, 18, 21, 26, 66, 99, 99, 99, 99, 24, 26, 56, 99, 99, 99, 99, 99, @@ -51,7 +51,7 @@ static const int8_t vp31_intra_c_dequant[64] = { }; /* these coefficients dequantize interframe coefficients (all planes) */ -static const int8_t vp31_inter_dequant[64] = { +static const uint8_t vp31_inter_dequant[64] = { 16, 16, 16, 20, 24, 28, 32, 40, 16, 16, 20, 24, 28, 32, 40, 48, 16, 20, 24, 28, 32, 40, 48, 64, @@ -73,7 +73,7 @@ static const uint8_t vp31_dc_scale_factor[64] = { 20, 10, 10, 10, 10, 10, 10, 10 }; -static const uint32_t vp31_ac_scale_factor[64] = { +static const uint16_t vp31_ac_scale_factor[64] = { 500, 450, 400, 370, 340, 310, 285, 265, 245, 225, 210, 195, 185, 180, 170, 160, 150, 145, 135, 130, 125, 115, 110, 107, @@ -198,11 +198,10 @@ static const int8_t fixed_motion_vector_table[64] = { }; /* only tokens 0..6 indicate eob runs */ -static const uint8_t eob_run_base[7] = { - 1, 2, 3, 4, 8, 16, 0 -}; -static const uint8_t eob_run_get_bits[7] = { - 0, 0, 0, 2, 3, 4, 12 +static const struct { + uint8_t base, bits; +} eob_run_table[7] = { + {1, 0}, {2, 0}, {3, 0}, {4, 2}, {8, 3}, {16, 4}, {0, 12} }; static const uint8_t zero_run_base[32] = {