Merge commit 'd3ea79e8a65ddad4da11813bb43c46701295f68c'

[ffmpeg] / libavcodec / vp9.c

diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c
index d5147e5b044de47c8343f5756b25e840e072615e..3ad9056f18c9798e81b01e09f888306713845159 100644 (file)
--- a/libavcodec/vp9.c
+++ b/libavcodec/vp9.c
@@ -594,7 +594,7 @@ static int decode_frame_header(AVCodecContext *ctx,
                 av_log(ctx, AV_LOG_ERROR, "Invalid sync code\n");
                 return AVERROR_INVALIDDATA;
             }
-            if (ctx->profile == 1) {
+            if (ctx->profile >= 1) {
                 if ((fmt = read_colorspace_details(ctx)) < 0)
                     return fmt;
             } else {
@@ -3286,7 +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;
@@ -3988,7 +3988,8 @@ static int vp9_decode_frame(AVCodecContext *ctx, void *frame,
     int size = pkt->size;
     VP9Context *s = ctx->priv_data;
     int res, tile_row, tile_col, i, ref, row, col;
-    int retain_segmap_ref = s->segmentation.enabled && !s->segmentation.update_map;
+    int retain_segmap_ref = s->segmentation.enabled && !s->segmentation.update_map
+                            && s->frames[REF_FRAME_SEGMAP].segmentation_map;
     ptrdiff_t yoff, uvoff, ls_y, ls_uv;
     AVFrame *f;
     int bytesperpixel;