From: Kasidis Arunruangsirilert via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: Kasidis Arunruangsirilert <kensoft@kensoftth.com>
Subject: [FFmpeg-devel] [PATCH] avcodec/nvenc: Add 4-Way Multi NVENC Split Frame Encoding (SDK 13.0) in HEVC and AV1 for RTX PRO 6000 Blackwell
Date: Sat, 27 Dec 2025 21:13:21 +0900
Message-ID: <20251227121321.13436-1-kensoft@kensoftth.com> (raw)
---
libavcodec/nvenc_av1.c | 1 +
libavcodec/nvenc_hevc.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/libavcodec/nvenc_av1.c b/libavcodec/nvenc_av1.c
index df6a93edcb..8421697636 100644
--- a/libavcodec/nvenc_av1.c
+++ b/libavcodec/nvenc_av1.c
@@ -180,6 +180,7 @@ static const AVOption options[] = {
{ "forced", "Enabled with number of horizontal strips selected by the driver", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_SPLIT_AUTO_FORCED_MODE }, 0, 0, VE, .unit = "split_encode_mode" },
{ "2", "Enabled with number of horizontal strips forced to 2 when number of NVENCs > 1", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_SPLIT_TWO_FORCED_MODE }, 0, 0, VE, .unit = "split_encode_mode" },
{ "3", "Enabled with number of horizontal strips forced to 3 when number of NVENCs > 2", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_SPLIT_THREE_FORCED_MODE }, 0, 0, VE, .unit = "split_encode_mode" },
+ { "4", "Enabled with number of horizontal strips forced to 4 when number of NVENCs > 3", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_SPLIT_FOUR_FORCED_MODE }, 0, 0, VE, .unit = "split_encode_mode" },
#endif
{ NULL }
};
diff --git a/libavcodec/nvenc_hevc.c b/libavcodec/nvenc_hevc.c
index 54e2fe323e..0d988eded5 100644
--- a/libavcodec/nvenc_hevc.c
+++ b/libavcodec/nvenc_hevc.c
@@ -238,6 +238,7 @@ static const AVOption options[] = {
{ "forced", "Enabled with number of horizontal strips selected by the driver", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_SPLIT_AUTO_FORCED_MODE }, 0, 0, VE, .unit = "split_encode_mode" },
{ "2", "Enabled with number of horizontal strips forced to 2 when number of NVENCs > 1", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_SPLIT_TWO_FORCED_MODE }, 0, 0, VE, .unit = "split_encode_mode" },
{ "3", "Enabled with number of horizontal strips forced to 3 when number of NVENCs > 2", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_SPLIT_THREE_FORCED_MODE }, 0, 0, VE, .unit = "split_encode_mode" },
+ { "4", "Enabled with number of horizontal strips forced to 4 when number of NVENCs > 3", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_SPLIT_FOUR_FORCED_MODE }, 0, 0, VE, .unit = "split_encode_mode" },
#endif
{ NULL }
};
--
2.52.0
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next reply other threads:[~2025-12-28 4:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-27 12:13 Kasidis Arunruangsirilert via ffmpeg-devel [this message]
2025-12-27 17:44 Kasidis Arunruangsirilert via ffmpeg-devel
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