avcodec/hevc: remove FFUMOD() in slice qp_y init

[ffmpeg] / libavcodec / hevc.c

diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c
index 545e737ba98307716c696a4ac780ebe1905e186f..95f538fec4b9446e3112435fbdfe0e788340f654 100644 (file)
--- a/libavcodec/hevc.c
+++ b/libavcodec/hevc.c
@@ -709,8 +709,7 @@ static int hls_slice_header(HEVCContext *s)
     s->HEVClc->first_qp_group = !s->sh.dependent_slice_segment_flag;
 
     if (!s->pps->cu_qp_delta_enabled_flag)
-        s->HEVClc->qp_y = FFUMOD(s->sh.slice_qp + 52 + 2 * s->sps->qp_bd_offset,
-                                 52 + s->sps->qp_bd_offset) - s->sps->qp_bd_offset;
+        s->HEVClc->qp_y = s->sh.slice_qp;
 
     s->slice_initialized = 1;
 
@@ -1883,7 +1882,6 @@ static void hls_decode_neighbour(HEVCContext *s, int x_ctb, int y_ctb,
     } else if (s->pps->tiles_enabled_flag) {
         if (ctb_addr_ts && s->pps->tile_id[ctb_addr_ts] != s->pps->tile_id[ctb_addr_ts - 1]) {
             int idxX = s->pps->col_idxX[x_ctb >> s->sps->log2_ctb_size];
-            lc->start_of_tiles_x = x_ctb;
             lc->end_of_tiles_x   = x_ctb + (s->pps->column_width[idxX] << s->sps->log2_ctb_size);
             lc->first_qp_group   = 1;
         }
@@ -2236,7 +2234,6 @@ static int hevc_frame_start(HEVCContext *s)
     memset(s->is_pcm,        0, s->sps->min_pu_width * s->sps->min_pu_height);
     memset(s->tab_slice_address, -1, pic_size_in_ctb * sizeof(*s->tab_slice_address));
 
-    lc->start_of_tiles_x = 0;
     s->is_decoded        = 0;
     s->first_nal_type    = s->nal_unit_type;