hevc: store profile and level in AVCodecContext

Signed-off-by: Anton Khirnov <anton@khirnov.net>

libavcodec/hevc.c

@@ -495,6 +495,9 @@ static int hls_slice_header(HEVCContext *s)
         s->max_ra     = INT_MAX;
     }
 
+    s->avctx->profile = s->sps->ptl.general_ptl.profile_idc;
+    s->avctx->level   = s->sps->ptl.general_ptl.level_idc;
+
     sh->dependent_slice_segment_flag = 0;
     if (!sh->first_slice_in_pic_flag) {
         int slice_address_length;