From a6d9f9e60e090d3ef1be6c8497d3f5eaa7bd4e2e Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Sun, 26 Aug 2012 09:57:19 +0200
Subject: cavs: Move inline functions only used in one file out of the header

---
 libavcodec/cavsdec.c | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'libavcodec/cavsdec.c')

diff --git a/libavcodec/cavsdec.c b/libavcodec/cavsdec.c
index 8dae8911eb..e70dad038a 100644
--- a/libavcodec/cavsdec.c
+++ b/libavcodec/cavsdec.c
@@ -511,6 +511,26 @@ static inline int get_ue_code(GetBitContext *gb, int order) {
     return get_ue_golomb(gb);
 }
 
+static inline int dequant(AVSContext *h, DCTELEM *level_buf, uint8_t *run_buf,
+                          DCTELEM *dst, int mul, int shift, int coeff_num) {
+    int round = 1 << (shift - 1);
+    int pos = -1;
+    const uint8_t *scantab = h->scantable.permutated;
+
+    /* inverse scan and dequantization */
+    while(--coeff_num >= 0){
+        pos += run_buf[coeff_num];
+        if(pos > 63) {
+            av_log(h->s.avctx, AV_LOG_ERROR,
+                "position out of block bounds at pic %d MB(%d,%d)\n",
+                h->picture.poc, h->mbx, h->mby);
+            return -1;
+        }
+        dst[scantab[pos]] = (level_buf[coeff_num]*mul + round) >> shift;
+    }
+    return 0;
+}
+
 /**
  * decode coefficients from one 8x8 block, dequantize, inverse transform
  *  and add them to sample block
@@ -597,6 +617,15 @@ static inline int decode_residual_inter(AVSContext *h) {
  *
  ****************************************************************************/
 
+static inline void set_mv_intra(AVSContext *h) {
+    h->mv[MV_FWD_X0] = ff_cavs_intra_mv;
+    set_mvs(&h->mv[MV_FWD_X0], BLK_16X16);
+    h->mv[MV_BWD_X0] = ff_cavs_intra_mv;
+    set_mvs(&h->mv[MV_BWD_X0], BLK_16X16);
+    if(h->pic_type != AV_PICTURE_TYPE_B)
+        h->col_type_base[h->mbidx] = I_8X8;
+}
+
 static int decode_mb_i(AVSContext *h, int cbp_code) {
     GetBitContext *gb = &h->s.gb;
     unsigned pred_mode_uv;
@@ -664,6 +693,16 @@ static int decode_mb_i(AVSContext *h, int cbp_code) {
     return 0;
 }
 
+static inline void set_intra_mode_default(AVSContext *h) {
+    if(h->stream_revision > 0) {
+        h->pred_mode_Y[3] =  h->pred_mode_Y[6] = NOT_AVAIL;
+        h->top_pred_Y[h->mbx*2+0] = h->top_pred_Y[h->mbx*2+1] = NOT_AVAIL;
+    } else {
+        h->pred_mode_Y[3] =  h->pred_mode_Y[6] = INTRA_L_LP;
+        h->top_pred_Y[h->mbx*2+0] = h->top_pred_Y[h->mbx*2+1] = INTRA_L_LP;
+    }
+}
+
 static void decode_mb_p(AVSContext *h, enum cavs_mb mb_type) {
     GetBitContext *gb = &h->s.gb;
     int ref[4];
-- 
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