From d4d9068cdf8f4b2b87ae87a2ef880d243f77b977 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sat, 17 Jan 2015 22:28:46 +0100
Subject: h264: move mb_{x,y} into the per-slice context

---
 libavcodec/h264_cavlc.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'libavcodec/h264_cavlc.c')

diff --git a/libavcodec/h264_cavlc.c b/libavcodec/h264_cavlc.c
index 6b16d2ac31..95b09a9fa4 100644
--- a/libavcodec/h264_cavlc.c
+++ b/libavcodec/h264_cavlc.c
@@ -477,7 +477,7 @@ static int decode_residual(H264Context *h, H264SliceContext *sl,
     if(total_coeff==0)
         return 0;
     if(total_coeff > (unsigned)max_coeff) {
-        av_log(h->avctx, AV_LOG_ERROR, "corrupted macroblock %d %d (total_coeff=%d)\n", h->mb_x, h->mb_y, total_coeff);
+        av_log(h->avctx, AV_LOG_ERROR, "corrupted macroblock %d %d (total_coeff=%d)\n", sl->mb_x, sl->mb_y, total_coeff);
         return -1;
     }
 
@@ -615,7 +615,7 @@ static int decode_residual(H264Context *h, H264SliceContext *sl,
 
     if (zeros_left < 0) {
         av_log(h->avctx, AV_LOG_ERROR,
-               "negative number of zero coeffs at %d %d\n", h->mb_x, h->mb_y);
+               "negative number of zero coeffs at %d %d\n", sl->mb_x, sl->mb_y);
         return AVERROR_INVALIDDATA;
     }
 
@@ -703,9 +703,9 @@ int ff_h264_decode_mb_cavlc(H264Context *h, H264SliceContext *sl)
     int decode_chroma = h->sps.chroma_format_idc == 1 || h->sps.chroma_format_idc == 2;
     const int pixel_shift = h->pixel_shift;
 
-    mb_xy = sl->mb_xy = h->mb_x + h->mb_y*h->mb_stride;
+    mb_xy = sl->mb_xy = sl->mb_x + sl->mb_y*h->mb_stride;
 
-    tprintf(h->avctx, "pic:%d mb:%d/%d\n", h->frame_num, h->mb_x, h->mb_y);
+    tprintf(h->avctx, "pic:%d mb:%d/%d\n", h->frame_num, sl->mb_x, sl->mb_y);
     cbp = 0; /* avoid warning. FIXME: find a solution without slowing
                 down the code */
     if (sl->slice_type_nos != AV_PICTURE_TYPE_I) {
@@ -713,7 +713,7 @@ int ff_h264_decode_mb_cavlc(H264Context *h, H264SliceContext *sl)
             sl->mb_skip_run = get_ue_golomb(&h->gb);
 
         if (sl->mb_skip_run--) {
-            if(FRAME_MBAFF(h) && (h->mb_y&1) == 0){
+            if (FRAME_MBAFF(h) && (sl->mb_y & 1) == 0) {
                 if (sl->mb_skip_run == 0)
                     h->mb_mbaff = h->mb_field_decoding_flag = get_bits1(&h->gb);
             }
@@ -722,7 +722,7 @@ int ff_h264_decode_mb_cavlc(H264Context *h, H264SliceContext *sl)
         }
     }
     if (FRAME_MBAFF(h)) {
-        if( (h->mb_y&1) == 0 )
+        if ((sl->mb_y & 1) == 0)
             h->mb_mbaff = h->mb_field_decoding_flag = get_bits1(&h->gb);
     }
 
@@ -751,7 +751,7 @@ int ff_h264_decode_mb_cavlc(H264Context *h, H264SliceContext *sl)
             mb_type--;
 decode_intra_mb:
         if(mb_type > 25){
-            av_log(h->avctx, AV_LOG_ERROR, "mb_type %d in %c slice too large at %d %d\n", mb_type, av_get_picture_type_char(sl->slice_type), h->mb_x, h->mb_y);
+            av_log(h->avctx, AV_LOG_ERROR, "mb_type %d in %c slice too large at %d %d\n", mb_type, av_get_picture_type_char(sl->slice_type), sl->mb_x, sl->mb_y);
             return -1;
         }
         partition_count=0;
@@ -838,7 +838,7 @@ decode_intra_mb:
             for(i=0; i<4; i++){
                 sl->sub_mb_type[i]= get_ue_golomb_31(&h->gb);
                 if(sl->sub_mb_type[i] >=13){
-                    av_log(h->avctx, AV_LOG_ERROR, "B sub_mb_type %u out of range at %d %d\n", sl->sub_mb_type[i], h->mb_x, h->mb_y);
+                    av_log(h->avctx, AV_LOG_ERROR, "B sub_mb_type %u out of range at %d %d\n", sl->sub_mb_type[i], sl->mb_x, sl->mb_y);
                     return -1;
                 }
                 sub_partition_count[i]= b_sub_mb_type_info[ sl->sub_mb_type[i] ].partition_count;
@@ -856,7 +856,7 @@ decode_intra_mb:
             for(i=0; i<4; i++){
                 sl->sub_mb_type[i]= get_ue_golomb_31(&h->gb);
                 if(sl->sub_mb_type[i] >=4){
-                    av_log(h->avctx, AV_LOG_ERROR, "P sub_mb_type %u out of range at %d %d\n", sl->sub_mb_type[i], h->mb_x, h->mb_y);
+                    av_log(h->avctx, AV_LOG_ERROR, "P sub_mb_type %u out of range at %d %d\n", sl->sub_mb_type[i], sl->mb_x, sl->mb_y);
                     return -1;
                 }
                 sub_partition_count[i]= p_sub_mb_type_info[ sl->sub_mb_type[i] ].partition_count;
@@ -1057,14 +1057,14 @@ decode_intra_mb:
 
         if(decode_chroma){
             if(cbp > 47){
-                av_log(h->avctx, AV_LOG_ERROR, "cbp too large (%u) at %d %d\n", cbp, h->mb_x, h->mb_y);
+                av_log(h->avctx, AV_LOG_ERROR, "cbp too large (%u) at %d %d\n", cbp, sl->mb_x, sl->mb_y);
                 return -1;
             }
             if(IS_INTRA4x4(mb_type)) cbp= golomb_to_intra4x4_cbp[cbp];
             else                     cbp= golomb_to_inter_cbp   [cbp];
         }else{
             if(cbp > 15){
-                av_log(h->avctx, AV_LOG_ERROR, "cbp too large (%u) at %d %d\n", cbp, h->mb_x, h->mb_y);
+                av_log(h->avctx, AV_LOG_ERROR, "cbp too large (%u) at %d %d\n", cbp, sl->mb_x, sl->mb_y);
                 return -1;
             }
             if(IS_INTRA4x4(mb_type)) cbp= golomb_to_intra4x4_cbp_gray[cbp];
@@ -1103,7 +1103,7 @@ decode_intra_mb:
             if (sl->qscale < 0) sl->qscale += max_qp + 1;
             else                sl->qscale -= max_qp+1;
             if (((unsigned)sl->qscale) > max_qp){
-                av_log(h->avctx, AV_LOG_ERROR, "dquant out of range (%d) at %d %d\n", dquant, h->mb_x, h->mb_y);
+                av_log(h->avctx, AV_LOG_ERROR, "dquant out of range (%d) at %d %d\n", dquant, sl->mb_x, sl->mb_y);
                 return -1;
             }
         }
-- 
cgit v1.2.3