avcodec/jpeg2000dwt: assert that mod == 0 for encoding

[ffmpeg] / libavcodec / vp9.c

diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c
index 93b3c96e23e7959a584cf01840ccbf4ab53c8a05..4e2ed53745554f0b1b04b9cb3c71279d5e7198ed 100644 (file)
--- a/libavcodec/vp9.c
+++ b/libavcodec/vp9.c
@@ -1273,6 +1273,7 @@ static void find_ref_mvs(VP9Context *s,
     }
 
     AV_ZERO32(pmv);
+    clamp_mv(pmv, pmv, s);
 #undef INVALID_MV
 #undef RETURN_MV
 #undef RETURN_SCALE_MV
@@ -3285,7 +3286,7 @@ static void decode_b(AVCodecContext *ctx, int row, int col,
     }
 
     // emulated overhangs if the stride of the target buffer can't hold. This
-    // allows to support emu-edge and so on even if we have large block
+    // makes it possible to support emu-edge and so on even if we have large block
     // overhangs
     emu[0] = (col + w4) * 8 > f->linesize[0] ||
              (row + h4) > s->rows;
@@ -4105,7 +4106,7 @@ static int vp9_decode_frame(AVCodecContext *ctx, void *frame,
                             tile_row, s->tiling.log2_tile_rows, s->sb_rows);
             if (s->pass != 2) {
                 for (tile_col = 0; tile_col < s->tiling.tile_cols; tile_col++) {
-                    unsigned tile_size;
+                    int64_t tile_size;
 
                     if (tile_col == s->tiling.tile_cols - 1 &&
                         tile_row == s->tiling.tile_rows - 1) {