hevc: eliminate the second call to hls_nal_unit()

Also, make hls_nal_unit() work only on the provided NAL unit, without
requiring a whole decoding context.

This will allow splitting this code for reuse by the parser.

1 files changed, 5 insertions, 0 deletions

diff --git a/libavcodec/hevc.h b/libavcodec/hevc.h
index 32c9dc3834..41b88dbfa8 100644
--- a/libavcodec/hevc.h
+++ b/libavcodec/hevc.h
@@ -711,6 +711,11 @@ typedef struct HEVCNAL {
 
     int raw_size;
     const uint8_t *raw_data;
+
+    GetBitContext gb;
+
+    enum NALUnitType type;
+    int temporal_id;
 } HEVCNAL;
 
 struct HEVCContext;