avcodec/nvenc: add UHQ to AV1 for NVENC

This commit adds support for Ultra High Quality mode for AV1 on NVIDIA GPUs.

Diego de Souza committed 1 year ago

Commit ed80e551 parent 2cfef292 files · +5 −1Browse files

Unified · Split

2 files

libavcodec/nvenc.h +1 −0
libavcodec/nvenc_av1.c +4 −1

libavcodec/nvenc.h+1−0

@@ -97,6 +97,7 @@ typedef void ID3D11Device; · 96 unmodified lines
97	97	#if NVENCAPI_CHECK_VERSION(13, 0)
98	98	#define NVENC_HAVE_H264_10BIT_SUPPORT
99	99	#define NVENC_HAVE_422_SUPPORT
	100	+#define NVENC_HAVE_AV1_UHQ_TUNING
100	101	#endif
101	102
102	103	typedef struct NvencSurface

libavcodec/nvenc_av1.c+4−1

@@ -38,8 +38,11 @@ static const AVOption options[] = { · 37 unmodified lines
38	38	{ "p5", "slow (good quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P5 }, 0, 0, VE, .unit = "preset" },
39	39	{ "p6", "slower (better quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P6 }, 0, 0, VE, .unit = "preset" },
40	40	{ "p7", "slowest (best quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P7 }, 0, 0, VE, .unit = "preset" },
41		− { "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" },
	41	+ { "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" },
42	42	{ "hq", "High quality", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_HIGH_QUALITY }, 0, 0, VE, .unit = "tune" },
	43	+#ifdef NVENC_HAVE_AV1_UHQ_TUNING
	44	+ { "uhq", "Ultra high quality", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_ULTRA_HIGH_QUALITY }, 0, 0, VE, .unit = "tune" },
	45	+#endif
43	46	{ "ll", "Low latency", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_LOW_LATENCY }, 0, 0, VE, .unit = "tune" },
44	47	{ "ull", "Ultra low latency", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_ULTRA_LOW_LATENCY }, 0, 0, VE, .unit = "tune" },
45	48	{ "lossless", "Lossless", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_LOSSLESS }, 0, 0, VE, .unit = "tune" },