lavc: add a null bitstream filter

[ffmpeg] / libavcodec / hevc_mvs.c

diff --git a/libavcodec/hevc_mvs.c b/libavcodec/hevc_mvs.c
index 90aff9758e2711cb33dc8bf1eb83981a07c209d5..be32e6cd40f58090111e6ed27e323572776cc72e 100644 (file)
--- a/libavcodec/hevc_mvs.c
+++ b/libavcodec/hevc_mvs.c
@@ -21,6 +21,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "hevc.h"
 #include "hevcdec.h"
 
 static const uint8_t l0_l1_cand_idx[12][2] = {
@@ -355,7 +356,7 @@ static void derive_spatial_merge_candidates(HEVCContext *s, int x0, int y0,
     const int xB2_pu = xB2 >> s->ps.sps->log2_min_pu_size;
     const int yB2_pu = yB2 >> s->ps.sps->log2_min_pu_size;
 
-    const int nb_refs = (s->sh.slice_type == P_SLICE) ?
+    const int nb_refs = (s->sh.slice_type == HEVC_SLICE_P) ?
                         s->sh.nb_refs[0] : FFMIN(s->sh.nb_refs[0], s->sh.nb_refs[1]);
     int check_MER   = 1;
     int check_MER_1 = 1;
@@ -473,7 +474,7 @@ static void derive_spatial_merge_candidates(HEVCContext *s, int x0, int y0,
         Mv mv_l0_col = { 0 }, mv_l1_col = { 0 };
         int available_l0 = temporal_luma_motion_vector(s, x0, y0, nPbW, nPbH,
                                                        0, &mv_l0_col, 0);
-        int available_l1 = (s->sh.slice_type == B_SLICE) ?
+        int available_l1 = (s->sh.slice_type == HEVC_SLICE_B) ?
                            temporal_luma_motion_vector(s, x0, y0, nPbW, nPbH,
                                                        0, &mv_l1_col, 1) : 0;
 
@@ -494,7 +495,7 @@ static void derive_spatial_merge_candidates(HEVCContext *s, int x0, int y0,
     nb_orig_merge_cand = nb_merge_cand;
 
     // combined bi-predictive merge candidates  (applies for B slices)
-    if (s->sh.slice_type == B_SLICE && nb_orig_merge_cand > 1 &&
+    if (s->sh.slice_type == HEVC_SLICE_B && nb_orig_merge_cand > 1 &&
         nb_orig_merge_cand < s->sh.max_num_merge_cand) {
         int comb_idx;
 
@@ -526,7 +527,7 @@ static void derive_spatial_merge_candidates(HEVCContext *s, int x0, int y0,
     // append Zero motion vector candidates
     while (nb_merge_cand < s->sh.max_num_merge_cand) {
         mergecandlist[nb_merge_cand].pred_flag[0] = 1;
-        mergecandlist[nb_merge_cand].pred_flag[1] = s->sh.slice_type == B_SLICE;
+        mergecandlist[nb_merge_cand].pred_flag[1] = s->sh.slice_type == HEVC_SLICE_B;
         AV_ZERO32(mergecandlist[nb_merge_cand].mv + 0);
         AV_ZERO32(mergecandlist[nb_merge_cand].mv + 1);
         mergecandlist[nb_merge_cand].is_intra     = 0;