[FFmpeg-devel] [PATCH 32/39] lavc/hevcdec: move sequence increment/IDR handling to hevc_frame_start()

[Anton Khirnov]

>From hls_slice_header(). It is only done once per frame, so that is a
more appropriate place for this code.
---
 libavcodec/hevc/hevcdec.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/libavcodec/hevc/hevcdec.c b/libavcodec/hevc/hevcdec.c
index 9abae3260d..b13e3e06a3 100644
--- a/libavcodec/hevc/hevcdec.c
+++ b/libavcodec/hevc/hevcdec.c
@@ -604,11 +604,6 @@ static int hls_slice_header(HEVCContext *s, GetBitContext *gb)
         return 1; // This slice will be skipped later, do not corrupt state
     }
 
-    if ((IS_IDR(s) || IS_BLA(s)) && sh->first_slice_in_pic_flag) {
-        s->seq_decode = (s->seq_decode + 1) & HEVC_SEQUENCE_COUNTER_MASK;
-        if (IS_IDR(s))
-            ff_hevc_clear_refs(s);
-    }
     sh->no_output_of_prior_pics_flag = 0;
     if (IS_IRAP(s))
         sh->no_output_of_prior_pics_flag = get_bits1(gb);
@@ -2949,6 +2944,12 @@ static int hevc_frame_start(HEVCContext *s)
     memset(s->is_pcm,        0, (sps->min_pu_width + 1) * (sps->min_pu_height + 1));
     memset(s->tab_slice_address, -1, pic_size_in_ctb * sizeof(*s->tab_slice_address));
 
+    if ((IS_IDR(s) || IS_BLA(s))) {
+        s->seq_decode = (s->seq_decode + 1) & HEVC_SEQUENCE_COUNTER_MASK;
+        if (IS_IDR(s))
+            ff_hevc_clear_refs(s);
+    }
+
     s->is_decoded        = 0;
     s->slice_idx         = 0;
     s->first_nal_type    = s->nal_unit_type;
-- 
2.43.0