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avcodec/sheervideo: Inline compile-time constants

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Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
pull/355/head
Andreas Rheinhardt 4 years ago
parent 1bff2f3d92
commit 07185f331e
1 changed files with 172 additions and 171 deletions
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  1. 343
      libavcodec/sheervideo.c

343
libavcodec/sheervideo.c
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@ -24,6 +24,7 @@
#include <string.h>
#define CACHED_BITSTREAM_READER !ARCH_X86_32
#define SHEER_VLC_BITS 12
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
@ -64,10 +65,10 @@ static void decode_ca4i(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int y, u, v, a;
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_a[x] = pred[3] = (a + pred[3]) & 0x3ff;
dst_y[x] = pred[0] = (y + pred[0]) & 0x3ff;
@ -107,10 +108,10 @@ static void decode_ca4p(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int y, u, v, a;
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_a[x] = pred[3] = (a + pred[3]) & 0x3ff;
dst_y[x] = pred[0] = (y + pred[0]) & 0x3ff;
@ -147,10 +148,10 @@ static void decode_ca4p(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[2] = dst_v[-p->linesize[2] / 2 + x];
pred_T[3] = dst_a[-p->linesize[3] / 2 + x];
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_a[x] = pred_L[3] = (a + ((3 * (pred_T[3] + pred_L[3]) - 2 * pred_TL[3]) >> 2)) & 0x3ff;
dst_y[x] = pred_L[0] = (y + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
@ -194,9 +195,9 @@ static void decode_ybr10i(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int y, u, v;
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x] = pred[0] = (y + pred[0]) & 0x3ff;
dst_u[x] = pred[1] = (u + pred[1]) & 0x3ff;
@ -232,9 +233,9 @@ static void decode_ybr10(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int y, u, v;
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x] = pred[0] = (y + pred[0]) & 0x3ff;
dst_u[x] = pred[1] = (u + pred[1]) & 0x3ff;
@ -266,9 +267,9 @@ static void decode_ybr10(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[1] = dst_u[-p->linesize[1] / 2 + x];
pred_T[2] = dst_v[-p->linesize[2] / 2 + x];
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x] = pred_L[0] = (y + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
dst_u[x] = pred_L[1] = (u + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0x3ff;
@ -310,10 +311,10 @@ static void decode_yry10i(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x += 2) {
int y1, y2, u, v;
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0x3ff;
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0x3ff;
@ -351,10 +352,10 @@ static void decode_yry10(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x += 2) {
int y1, y2, u, v;
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0x3ff;
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0x3ff;
@ -389,10 +390,10 @@ static void decode_yry10(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[1] = dst_u[-p->linesize[1] / 2 + x / 2];
pred_T[2] = dst_v[-p->linesize[2] / 2 + x / 2];
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred_L[0] = (y1 + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
dst_u[x / 2] = pred_L[1] = (u + (((pred_L[1] - pred_TL[1]) >> 1) + pred_T[1])) & 0x3ff;
@ -438,12 +439,12 @@ static void decode_ca2i(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x += 2) {
int y1, y2, u, v, a1, a2;
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a1 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
a2 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0x3ff;
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0x3ff;
@ -487,12 +488,12 @@ static void decode_ca2p(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x += 2) {
int y1, y2, u, v, a1, a2;
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a1 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
a2 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0x3ff;
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0x3ff;
@ -535,12 +536,12 @@ static void decode_ca2p(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[4] = dst_a[-p->linesize[3] / 2 + x];
pred_T[5] = dst_a[-p->linesize[3] / 2 + x + 1];
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a1 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
a2 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred_L[0] = (y1 + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
dst_u[x / 2] = pred_L[1] = (u + (((pred_L[1] - pred_TL[1]) >> 1) + pred_T[1])) & 0x3ff;
@ -590,12 +591,12 @@ static void decode_c82i(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x += 2) {
int y1, y2, u, v, a1, a2;
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a1 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
a2 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0xff;
dst_y[x + 1] = pred[0] = (y2 + pred[0]) & 0xff;
@ -639,12 +640,12 @@ static void decode_c82p(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x += 2) {
int y1, y2, u, v, a1, a2;
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a1 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
a2 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0xff;
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0xff;
@ -687,12 +688,12 @@ static void decode_c82p(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[4] = dst_a[-p->linesize[3] + x];
pred_T[5] = dst_a[-p->linesize[3] + x + 1];
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a1 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
a2 = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred_L[0] = (y1 + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
dst_u[x / 2] = pred_L[1] = (u + (((pred_L[1] - pred_TL[1]) >> 1) + pred_T[1])) & 0xff;
@ -738,10 +739,10 @@ static void decode_ybyr(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x += 2) {
int y1, y2, u, v;
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0xff;
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0xff;
@ -776,10 +777,10 @@ static void decode_ybyr(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[1] = dst_u[-p->linesize[1] + x / 2];
pred_T[2] = dst_v[-p->linesize[2] + x / 2];
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred_L[0] = (y1 + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
dst_u[x / 2] = pred_L[1] = (u + (((pred_L[1] - pred_TL[1]) >> 1) + pred_T[1])) & 0xff;
@ -821,10 +822,10 @@ static void decode_byryi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x += 2) {
int y1, y2, u, v;
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0xff;
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0xff;
@ -854,10 +855,10 @@ static void decode_byryi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_L[2] = dst_v[-p->linesize[2]];
for (x = 0; x < avctx->width; x += 2) {
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred_L[0] = (y1 + pred_L[0]) & 0xff;
dst_u[x / 2] = pred_L[1] = (u + pred_L[1]) & 0xff;
@ -895,10 +896,10 @@ static void decode_byry(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x += 2) {
int y1, y2, u, v;
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0xff;
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0xff;
@ -933,10 +934,10 @@ static void decode_byry(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[1] = dst_u[-p->linesize[1] + x / 2];
pred_T[2] = dst_v[-p->linesize[2] + x / 2];
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y1 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y2 = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x ] = pred_L[0] = (y1 + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
dst_u[x / 2] = pred_L[1] = (u + (((pred_L[1] - pred_TL[1]) >> 1) + pred_T[1])) & 0xff;
@ -977,9 +978,9 @@ static void decode_ybri(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int y, u, v;
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x] = pred[0] = (y + pred[0]) & 0xff;
dst_u[x] = pred[1] = (u + pred[1]) & 0xff;
@ -1007,9 +1008,9 @@ static void decode_ybri(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_L[2] = dst_v[-p->linesize[2]];
for (x = 0; x < avctx->width; x++) {
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x] = pred_L[0] = (y + pred_L[0]) & 0xff;
dst_u[x] = pred_L[1] = (u + pred_L[1]) & 0xff;
@ -1045,9 +1046,9 @@ static void decode_ybr(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int y, u, v;
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x] = pred[0] = (y + pred[0]) & 0xff;
dst_u[x] = pred[1] = (u + pred[1]) & 0xff;
@ -1079,9 +1080,9 @@ static void decode_ybr(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[1] = dst_u[-p->linesize[1] + x];
pred_T[2] = dst_v[-p->linesize[2] + x];
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_y[x] = pred_L[0] = (y + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
dst_u[x] = pred_L[1] = (u + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0xff;
@ -1123,10 +1124,10 @@ static void decode_aybri(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int a, y, u, v;
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_a[x] = pred[0] = (a + pred[0]) & 0xff;
dst_y[x] = pred[1] = (y + pred[1]) & 0xff;
@ -1158,10 +1159,10 @@ static void decode_aybri(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_L[3] = dst_v[-p->linesize[2]];
for (x = 0; x < avctx->width; x++) {
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_a[x] = pred_L[0] = (a + pred_L[0]) & 0xff;
dst_y[x] = pred_L[1] = (y + pred_L[1]) & 0xff;
@ -1201,10 +1202,10 @@ static void decode_aybr(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int a, y, u, v;
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_a[x] = pred[0] = (a + pred[0]) & 0xff;
dst_y[x] = pred[1] = (y + pred[1]) & 0xff;
@ -1241,10 +1242,10 @@ static void decode_aybr(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[2] = dst_u[-p->linesize[1] + x];
pred_T[3] = dst_v[-p->linesize[2] + x];
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
y = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
u = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
v = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_a[x] = pred_L[0] = (a + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
dst_y[x] = pred_L[1] = (y + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0xff;
@ -1290,10 +1291,10 @@ static void decode_argxi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int r, g, b, a;
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_a[x] = pred[3] = (a + pred[3]) & 0x3ff;
dst_r[x] = pred[0] = (r + pred[0]) & 0x3ff;
@ -1333,10 +1334,10 @@ static void decode_argx(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int r, g, b, a;
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_a[x] = pred[3] = (a + pred[3]) & 0x3ff;
dst_r[x] = pred[0] = (r + pred[0]) & 0x3ff;
@ -1373,10 +1374,10 @@ static void decode_argx(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[2] = dst_b[-p->linesize[1] / 2 + x];
pred_T[3] = dst_a[-p->linesize[3] / 2 + x];
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_a[x] = pred_L[3] = (a + ((3 * (pred_T[3] + pred_L[3]) - 2 * pred_TL[3]) >> 2)) & 0x3ff;
dst_r[x] = pred_L[0] = (r + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
@ -1420,9 +1421,9 @@ static void decode_rgbxi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int r, g, b;
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_r[x] = pred[0] = (r + pred[0]) & 0x3ff;
dst_g[x] = pred[1] = (r + g + pred[1]) & 0x3ff;
@ -1458,9 +1459,9 @@ static void decode_rgbx(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int r, g, b;
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_r[x] = pred[0] = (r + pred[0]) & 0x3ff;
dst_g[x] = pred[1] = (r + g + pred[1]) & 0x3ff;
@ -1492,9 +1493,9 @@ static void decode_rgbx(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[1] = dst_g[-p->linesize[0] / 2 + x];
pred_T[2] = dst_b[-p->linesize[1] / 2 + x];
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst_r[x] = pred_L[0] = (r + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
dst_g[x] = pred_L[1] = (r + g + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0x3ff;
@ -1532,10 +1533,10 @@ static void decode_argbi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int a, r, g, b;
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst[4 * x + 0] = pred[0] = (a + pred[0]) & 0xff;
dst[4 * x + 1] = pred[1] = (r + pred[1]) & 0xff;
@ -1563,10 +1564,10 @@ static void decode_argbi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_L[3] = dst[-p->linesize[0] + 3];
for (x = 0; x < avctx->width; x++) {
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst[4 * x + 0] = pred_L[0] = (a + pred_L[0]) & 0xff;
dst[4 * x + 1] = pred_L[1] = (r + pred_L[1]) & 0xff;
@ -1598,10 +1599,10 @@ static void decode_argb(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int a, r, g, b;
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst[4 * x + 0] = pred[0] = (a + pred[0]) & 0xff;
dst[4 * x + 1] = pred[1] = (r + pred[1]) & 0xff;
@ -1634,10 +1635,10 @@ static void decode_argb(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[2] = dst[-p->linesize[0] + 4 * x + 2];
pred_T[3] = dst[-p->linesize[0] + 4 * x + 3];
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
a = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst[4 * x + 0] = pred_L[0] = (a + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
dst[4 * x + 1] = pred_L[1] = (r + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0xff;
@ -1673,9 +1674,9 @@ static void decode_rgbi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int r, g, b;
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst[4 * x + 0] = pred[0] = (r + pred[0]) & 0xff;
dst[4 * x + 1] = pred[1] = (r + g + pred[1]) & 0xff;
@ -1700,9 +1701,9 @@ static void decode_rgbi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_L[2] = dst[-p->linesize[0] + 2];
for (x = 0; x < avctx->width; x++) {
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst[4 * x + 0] = pred_L[0] = (r + pred_L[0]) & 0xff;
dst[4 * x + 1] = pred_L[1] = (r + g + pred_L[1]) & 0xff;
@ -1732,9 +1733,9 @@ static void decode_rgb(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
for (x = 0; x < avctx->width; x++) {
int r, g, b;
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst[4 * x + 0] = pred[0] = (r + pred[0]) & 0xff;
dst[4 * x + 1] = pred[1] = (r + g + pred[1]) & 0xff;
@ -1763,9 +1764,9 @@ static void decode_rgb(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
pred_T[1] = dst[-p->linesize[0] + 4 * x + 1];
pred_T[2] = dst[-p->linesize[0] + 4 * x + 2];
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
r = get_vlc2(gb, s->vlc[0].table, SHEER_VLC_BITS, 2);
g = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
b = get_vlc2(gb, s->vlc[1].table, SHEER_VLC_BITS, 2);
dst[4 * x + 0] = pred_L[0] = (r + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
dst[4 * x + 1] = pred_L[1] = (r + g + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0xff;
@ -1793,7 +1794,7 @@ static int build_vlc(VLC *vlc, const uint8_t *len, int count)
}
ff_free_vlc(vlc);
return init_vlc(vlc, 12, count,
return init_vlc(vlc, SHEER_VLC_BITS, count,
len, sizeof(*len), sizeof(*len),
codes, sizeof(*codes), sizeof(*codes), 0);
}

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