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avcodec/nvenc: add 4-way multi nvenc split frame encoding support

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This commit is contained in:
Kasidis Arunruangsirilert
2026-01-04 12:22:56 +09:00
committed by Timo Rothenpieler
parent 499b5f5f92
commit e9e8a32b29
3 changed files with 7 additions and 0 deletions
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1
libavcodec/nvenc.h
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@@ -104,6 +104,7 @@ typedef void ID3D11Device;
#if NVENCAPI_CHECK_VERSION(13, 0)
#define NVENC_HAVE_H264_10BIT_SUPPORT
#define NVENC_HAVE_422_SUPPORT
#define NVENC_HAVE_SFE_FOUR_WAYS_SUPPORT
#define NVENC_HAVE_AV1_UHQ_TUNING
#define NVENC_HAVE_H264_AND_AV1_TEMPORAL_FILTER
#define NVENC_HAVE_HEVC_AND_AV1_MASTERING_METADATA

3
libavcodec/nvenc_av1.c
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@@ -180,6 +180,9 @@ 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" },
#ifdef NVENC_HAVE_SFE_FOUR_WAYS_SUPPORT
{ "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
#endif
{ NULL }
};

3
libavcodec/nvenc_hevc.c
View File

@@ -240,6 +240,9 @@ 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" },
#ifdef NVENC_HAVE_SFE_FOUR_WAYS_SUPPORT
{ "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
#endif
{ NULL }
};