[FFmpeg-cvslog] avcodec/nvenc: offset dts to account for b-frame reordering

[Timo Rothenpieler]

ffmpeg | branch: release/4.2 | Timo Rothenpieler <timo at rothenpieler.org> | Fri May  1 20:51:26 2020 +0200| [a59b535af4df396fcad41eea3462b206e6ef3fbc] | committer: Timo Rothenpieler

avcodec/nvenc: offset dts to account for b-frame reordering

Fixes ticket #7303

Signed-off-by: Timo Rothenpieler <timo at rothenpieler.org>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a59b535af4df396fcad41eea3462b206e6ef3fbc
---

 libavcodec/nvenc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c
index fb13dfc3a5..38095e7fa1 100644
--- a/libavcodec/nvenc.c
+++ b/libavcodec/nvenc.c
@@ -1783,10 +1783,11 @@ static int nvenc_set_timestamp(AVCodecContext *avctx,
         pkt->dts = ts0 - delta;
 
         ctx->first_packet_output = 1;
-        return 0;
+    } else {
+        pkt->dts = timestamp_queue_dequeue(ctx->timestamp_list);
     }
 
-    pkt->dts = timestamp_queue_dequeue(ctx->timestamp_list);
+    pkt->dts -= avctx->max_b_frames;
 
     return 0;
 }