From: Diego de Souza <ddeso...@nvidia.com>
This commit adds support for Ultra High Quality mode for AV1 on
NVIDIA GPUs.
Signed-off-by: Diego de Souza <ddeso...@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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