[libav-commits] h264: Fix decoding delay for Intra only streams

Anton Mitrofanov git at libav.org
Sun Jun 12 20:34:21 CEST 2016


Module: libav
Branch: master
Commit: a833ff68f6bf9dc72c3ef0ddf830ebed743c0703

Author:    Anton Mitrofanov <BugMaster at narod.ru>
Committer: Anton Khirnov <anton at khirnov.net>
Date:      Sun May  8 13:28:00 2016 +0200

h264: Fix decoding delay for Intra only streams

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

---

 libavcodec/h264_ps.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavcodec/h264_ps.c b/libavcodec/h264_ps.c
index f6cd1ca..8d567ca 100644
--- a/libavcodec/h264_ps.c
+++ b/libavcodec/h264_ps.c
@@ -530,7 +530,8 @@ int ff_h264_decode_seq_parameter_set(GetBitContext *gb, AVCodecContext *avctx,
 
     /* if the maximum delay is not stored in the SPS, derive it based on the
      * level */
-    if (!sps->bitstream_restriction_flag) {
+    if (!sps->bitstream_restriction_flag &&
+        (sps->ref_frame_count || avctx->strict_std_compliance >= FF_COMPLIANCE_STRICT)) {
         sps->num_reorder_frames = MAX_DELAYED_PIC_COUNT - 1;
         for (i = 0; i < FF_ARRAY_ELEMS(level_max_dpb_mbs); i++) {
             if (level_max_dpb_mbs[i][0] == sps->level_idc) {



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