From: Zhao Zhili <quinkblack-at-foxmail.com@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: Zhao Zhili <zhilizhao@tencent.com>
Subject: [FFmpeg-devel] [PATCH v3 1/3] avcodec/nvenc: Enable recovery point SEI for intra refresh mode
Date: Thu, 23 Jan 2025 22:17:29 +0800
Message-ID: <tencent_A492AF723919C0F9B5686A7A034D6BD67D0A@qq.com> (raw)
From: Zhao Zhili <zhilizhao@tencent.com>
Otherwise all frames can be dropped after seek without the
output_corrupt/showall flags.
---
libavcodec/nvenc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c
index 06e3fb81a4..68b1b661e4 100644
--- a/libavcodec/nvenc.c
+++ b/libavcodec/nvenc.c
@@ -1247,6 +1247,7 @@ static av_cold int nvenc_setup_h264_config(AVCodecContext *avctx)
h264->intraRefreshPeriod = cc->gopLength;
h264->intraRefreshCnt = cc->gopLength - 1;
cc->gopLength = NVENC_INFINITE_GOPLENGTH;
+ h264->outputRecoveryPointSEI = 1;
#ifdef NVENC_HAVE_SINGLE_SLICE_INTRA_REFRESH
h264->singleSliceIntraRefresh = ctx->single_slice_intra_refresh;
#endif
@@ -1380,6 +1381,7 @@ static av_cold int nvenc_setup_hevc_config(AVCodecContext *avctx)
hevc->intraRefreshPeriod = cc->gopLength;
hevc->intraRefreshCnt = cc->gopLength - 1;
cc->gopLength = NVENC_INFINITE_GOPLENGTH;
+ hevc->outputRecoveryPointSEI = 1;
#ifdef NVENC_HAVE_SINGLE_SLICE_INTRA_REFRESH
hevc->singleSliceIntraRefresh = ctx->single_slice_intra_refresh;
#endif
--
2.46.0
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next reply other threads:[~2025-01-23 14:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-23 14:17 Zhao Zhili [this message]
2025-01-23 18:02 ` Timo Rothenpieler
2025-01-24 3:57 ` Zhao Zhili
2025-01-24 15:05 ` Kieran Kunhya via ffmpeg-devel
2025-01-24 19:08 ` Timo Rothenpieler
2025-02-03 17:45 ` Zhao Zhili
-- strict thread matches above, loose matches on Subject: below --
2025-01-23 14:12 Zhao Zhili
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