diff options
Diffstat (limited to 'src/libffmpeg/libavcodec/vp3data.h')
| -rw-r--r-- | src/libffmpeg/libavcodec/vp3data.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/libffmpeg/libavcodec/vp3data.h b/src/libffmpeg/libavcodec/vp3data.h index 0021049fc..a25c9f06e 100644 --- a/src/libffmpeg/libavcodec/vp3data.h +++ b/src/libffmpeg/libavcodec/vp3data.h @@ -1,7 +1,8 @@ #ifndef VP3DATA_H #define VP3DATA_H -/* these coefficients dequantize intraframe Y plane coefficients */ +/* these coefficients dequantize intraframe Y plane coefficients + * (note: same as JPEG) */ static int16_t vp31_intra_y_dequant[64] = { 16, 11, 10, 16, 24, 40, 51, 61, 12, 12, 14, 19, 26, 58, 60, 55, @@ -13,7 +14,8 @@ static int16_t vp31_intra_y_dequant[64] = 72, 92, 95, 98, 112, 100, 103, 99 }; -/* these coefficients dequantize intraframe C plane coefficients */ +/* these coefficients dequantize intraframe C plane coefficients + * (note: same as JPEG) */ static int16_t vp31_intra_c_dequant[64] = { 17, 18, 24, 47, 99, 99, 99, 99, 18, 21, 26, 66, 99, 99, 99, 99, @@ -48,7 +50,7 @@ static int16_t vp31_dc_scale_factor[64] = 20, 10, 10, 10, 10, 10, 10, 10 }; -static uint32_t vp31_quality_threshold[64] = +static uint32_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, |