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authorChristophe Gisquet <christophe.gisquet@gmail.com>2014-10-25 11:19:21 +0000
committerMichael Niedermayer <michaelni@gmx.at>2014-10-25 16:54:12 +0200
commit80b29c2d0c0bade061f39672fb64924ea6bf3213 (patch)
tree24ae5885cba2109cc00b533e526c21774182ce29 /libavcodec/dvdata.c
parenteacf2e8eb35c3a18cfeddd2aa0ac787949dc7f94 (diff)
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ffmpeg-streaming-80b29c2d0c0bade061f39672fb64924ea6bf3213.tar.gz
dv: use smaller type for weight tables
Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/dvdata.c')
-rw-r--r--libavcodec/dvdata.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/libavcodec/dvdata.c b/libavcodec/dvdata.c
index 85cba53..007976e 100644
--- a/libavcodec/dvdata.c
+++ b/libavcodec/dvdata.c
@@ -69,7 +69,7 @@ const uint8_t ff_dv_quant_shifts[22][4] = {
const uint8_t ff_dv_quant_offset[4] = { 6, 3, 0, 1 };
-const int ff_dv_iweight_88[64] = {
+const uint16_t ff_dv_iweight_88[64] = {
32768, 16710, 16710, 17735, 17015, 17735, 18197, 18079,
18079, 18197, 18725, 18559, 19196, 18559, 18725, 19284,
19108, 19692, 19692, 19108, 19284, 21400, 19645, 20262,
@@ -79,7 +79,7 @@ const int ff_dv_iweight_88[64] = {
24600, 25267, 24457, 22672, 24457, 25267, 25971, 25191,
25191, 25971, 26715, 27962, 26715, 29642, 29642, 31536,
};
-const int ff_dv_iweight_248[64] = {
+const uint16_t ff_dv_iweight_248[64] = {
32768, 17735, 16710, 18079, 18725, 21400, 17735, 19196,
19108, 21845, 16384, 17735, 18725, 21400, 16710, 18079,
20262, 23173, 18197, 19692, 18725, 20262, 20815, 23764,
@@ -93,7 +93,7 @@ const int ff_dv_iweight_248[64] = {
/**
* The "inverse" DV100 weights are actually just the spec weights (zig-zagged).
*/
-const int ff_dv_iweight_1080_y[64] = {
+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,
@@ -103,7 +103,7 @@ const int ff_dv_iweight_1080_y[64] = {
48, 49, 48, 44, 48, 49, 101, 98,
98, 101, 104, 109, 104, 116, 116, 123,
};
-const int ff_dv_iweight_1080_c[64] = {
+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,
@@ -113,7 +113,7 @@ const int ff_dv_iweight_1080_c[64] = {
96, 197, 191, 177, 191, 197, 203, 197,
197, 203, 209, 219, 209, 232, 232, 246,
};
-const int ff_dv_iweight_720_y[64] = {
+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,
@@ -123,7 +123,7 @@ const int ff_dv_iweight_720_y[64] = {
96, 98, 96, 88, 96, 98, 202, 196,
196, 202, 208, 218, 208, 232, 232, 246,
};
-const int ff_dv_iweight_720_c[64] = {
+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,
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