From: Timo Rothenpieler <timo@rothenpieler.org>
To: ffmpeg-devel@ffmpeg.org
Cc: Diego de Souza <ddesouza@nvidia.com>
Subject: [FFmpeg-devel] [PATCH 5/9] avcodec/nvenc: add UHQ to AV1 for NVENC
Date: Thu, 30 Jan 2025 20:40:42 +0100
Message-ID: <20250130194124.21836-6-timo@rothenpieler.org> (raw)
In-Reply-To: <20250130194124.21836-1-timo@rothenpieler.org>
From: Diego de Souza <ddesouza@nvidia.com>
This commit adds support for Ultra High Quality mode for AV1 on
NVIDIA GPUs.
Signed-off-by: Diego de Souza <ddesouza@nvidia.com>
---
libavcodec/nvenc.h | 1 +
libavcodec/nvenc_av1.c | 5 ++++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavcodec/nvenc.h b/libavcodec/nvenc.h
index 34774b6a72..2d8e8bef44 100644
--- a/libavcodec/nvenc.h
+++ b/libavcodec/nvenc.h
@@ -97,6 +97,7 @@ typedef void ID3D11Device;
#if NVENCAPI_CHECK_VERSION(13, 0)
#define NVENC_HAVE_H264_10BIT_SUPPORT
#define NVENC_HAVE_422_SUPPORT
+#define NVENC_HAVE_AV1_UHQ_TUNING
#endif
typedef struct NvencSurface
diff --git a/libavcodec/nvenc_av1.c b/libavcodec/nvenc_av1.c
index 79253cff66..bccc63dd5b 100644
--- a/libavcodec/nvenc_av1.c
+++ b/libavcodec/nvenc_av1.c
@@ -38,8 +38,11 @@ static const AVOption options[] = {
{ "p5", "slow (good quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P5 }, 0, 0, VE, .unit = "preset" },
{ "p6", "slower (better quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P6 }, 0, 0, VE, .unit = "preset" },
{ "p7", "slowest (best quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P7 }, 0, 0, VE, .unit = "preset" },
- { "tune", "Set the encoding tuning info", OFFSET(tuning_info), AV_OPT_TYPE_INT, { .i64 = NV_ENC_TUNING_INFO_HIGH_QUALITY }, NV_ENC_TUNING_INFO_HIGH_QUALITY, NV_ENC_TUNING_INFO_LOSSLESS, VE, .unit = "tune" },
+ { "tune", "Set the encoding tuning info", OFFSET(tuning_info), AV_OPT_TYPE_INT, { .i64 = NV_ENC_TUNING_INFO_HIGH_QUALITY }, NV_ENC_TUNING_INFO_HIGH_QUALITY, NV_ENC_TUNING_INFO_COUNT - 1, VE, .unit = "tune" },
{ "hq", "High quality", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_HIGH_QUALITY }, 0, 0, VE, .unit = "tune" },
+#ifdef NVENC_HAVE_AV1_UHQ_TUNING
+ { "uhq", "Ultra high quality", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_ULTRA_HIGH_QUALITY }, 0, 0, VE, .unit = "tune" },
+#endif
{ "ll", "Low latency", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_LOW_LATENCY }, 0, 0, VE, .unit = "tune" },
{ "ull", "Ultra low latency", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_ULTRA_LOW_LATENCY }, 0, 0, VE, .unit = "tune" },
{ "lossless", "Lossless", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_LOSSLESS }, 0, 0, VE, .unit = "tune" },
--
2.45.2
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next prev parent reply other threads:[~2025-01-30 19:42 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-30 19:40 [FFmpeg-devel] [PATCH 0/9] Nvidia Video Codec SDK 13.0 support Timo Rothenpieler
2025-01-30 19:40 ` [FFmpeg-devel] [PATCH 1/9] avutil/hwcontext_cuda: add 4:2:2 pixel format support Timo Rothenpieler
2025-01-30 19:40 ` [FFmpeg-devel] [PATCH 2/9] avcodec/nvdec: add 4:2:2 decoding and 10-bit support Timo Rothenpieler
2025-01-30 19:40 ` [FFmpeg-devel] [PATCH 3/9] avcodec/cuviddec: add HEVC/H.264 4:2:2 and H.264 " Timo Rothenpieler
2025-01-30 19:40 ` [FFmpeg-devel] [PATCH 4/9] avcodec/nvenc: add 4:2:2 encoding " Timo Rothenpieler
2025-01-30 19:40 ` Timo Rothenpieler [this message]
2025-01-30 19:40 ` [FFmpeg-devel] [PATCH 6/9] avcodec/nvenc: add Temporal Filtering for AV1 and H.264 in NVENC Timo Rothenpieler
2025-01-30 19:40 ` [FFmpeg-devel] [PATCH 7/9] avcodec/nvenc: add MV-HEVC encoding support Timo Rothenpieler
2025-01-30 20:17 ` James Almer
2025-01-30 23:23 ` [FFmpeg-devel] [PATCH v2 " Timo Rothenpieler
2025-01-31 3:26 ` James Almer
2025-01-30 19:40 ` [FFmpeg-devel] [PATCH 8/9] avcodec/nvenc: use encoder level options for qmin/qmax Timo Rothenpieler
2025-01-31 6:16 ` Zhao Zhili
2025-01-31 13:20 ` Timo Rothenpieler
2025-01-30 19:40 ` [FFmpeg-devel] [PATCH 9/9] avcodec/nvenc: finalize SDK 13.0 support Timo Rothenpieler
2025-02-01 21:15 ` [FFmpeg-devel] [PATCH 0/9] Nvidia Video Codec " Timo Rothenpieler
2025-02-02 19:05 ` Timo Rothenpieler
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