@@ -3184,6 +3184,7 @@ nvenc_deps_any="libdl LoadLibrary"
aac_mf_encoder_deps="mediafoundation"
ac3_mf_encoder_deps="mediafoundation"
av1_cuvid_decoder_deps="cuvid CUVIDAV1PICPARAMS"
+av1_nvenc_encoder_deps="nvenc NV_ENC_PIC_PARAMS_AV1"
h263_v4l2m2m_decoder_deps="v4l2_m2m h263_v4l2_m2m"
h263_v4l2m2m_encoder_deps="v4l2_m2m h263_v4l2_m2m"
h264_amf_encoder_deps="amf"
@@ -6466,10 +6467,10 @@ fi
if ! disabled ffnvcodec; then
ffnv_hdr_list="ffnvcodec/nvEncodeAPI.h ffnvcodec/dynlink_cuda.h ffnvcodec/dynlink_cuviddec.h ffnvcodec/dynlink_nvcuvid.h"
- check_pkg_config ffnvcodec "ffnvcodec >= 9.1.23.1" "$ffnv_hdr_list" "" || \
- check_pkg_config ffnvcodec "ffnvcodec >= 9.0.18.3 ffnvcodec < 9.1" "$ffnv_hdr_list" "" || \
- check_pkg_config ffnvcodec "ffnvcodec >= 8.2.15.10 ffnvcodec < 8.3" "$ffnv_hdr_list" "" || \
- check_pkg_config ffnvcodec "ffnvcodec >= 8.1.24.11 ffnvcodec < 8.2" "$ffnv_hdr_list" ""
+ check_pkg_config ffnvcodec "ffnvcodec >= 12.0.0.0" "$ffnv_hdr_list" "" || \
+ check_pkg_config ffnvcodec "ffnvcodec >= 11.1.5.2 ffnvcodec < 12.0" "$ffnv_hdr_list" "" || \
+ check_pkg_config ffnvcodec "ffnvcodec >= 11.0.10.2 ffnvcodec < 11.1" "$ffnv_hdr_list" "" || \
+ check_pkg_config ffnvcodec "ffnvcodec >= 8.1.24.14 ffnvcodec < 8.2" "$ffnv_hdr_list" ""
fi
if enabled_all libglslang libshaderc; then
@@ -7049,6 +7050,10 @@ void f(void) { struct { const GUID guid; } s[] = { { NV_ENC_PRESET_HQ_GUID } };
int main(void) { return 0; }
EOF
+if enabled nvenc; then
+ check_type "ffnvcodec/nvEncodeAPI.h" "NV_ENC_PIC_PARAMS_AV1"
+fi
+
if enabled_any nvdec cuvid; then
check_type "ffnvcodec/dynlink_cuda.h ffnvcodec/dynlink_cuviddec.h" "CUVIDAV1PICPARAMS"
fi
@@ -244,6 +244,7 @@ OBJS-$(CONFIG_AURA_DECODER) += cyuv.o
OBJS-$(CONFIG_AURA2_DECODER) += aura.o
OBJS-$(CONFIG_AV1_DECODER) += av1dec.o
OBJS-$(CONFIG_AV1_CUVID_DECODER) += cuviddec.o
+OBJS-$(CONFIG_AV1_NVENC_ENCODER) += nvenc_av1.o nvenc.o
OBJS-$(CONFIG_AV1_QSV_ENCODER) += qsvenc_av1.o
OBJS-$(CONFIG_AVRN_DECODER) += avrndec.o
OBJS-$(CONFIG_AVRP_DECODER) += r210dec.o
@@ -827,6 +827,7 @@ extern const FFCodec ff_libaom_av1_decoder;
/* hwaccel hooks only, so prefer external decoders */
extern const FFCodec ff_av1_decoder;
extern const FFCodec ff_av1_cuvid_decoder;
+extern const FFCodec ff_av1_nvenc_encoder;
extern const FFCodec ff_av1_qsv_decoder;
extern const FFCodec ff_av1_qsv_encoder;
extern const FFCodec ff_libopenh264_encoder;
@@ -1,5 +1,5 @@
/*
- * H.264/HEVC hardware encoding using nvidia nvenc
+ * H.264/HEVC/AV1 hardware encoding using nvidia nvenc
* Copyright (c) 2016 Timo Rothenpieler <timo@rothenpieler.org>
*
* This file is part of FFmpeg.
@@ -222,8 +222,14 @@ static void nvenc_map_preset(NvencContext *ctx)
static void nvenc_print_driver_requirement(AVCodecContext *avctx, int level)
{
-#if NVENCAPI_CHECK_VERSION(11, 2)
+#if NVENCAPI_CHECK_VERSION(12, 1)
const char *minver = "(unknown)";
+#elif NVENCAPI_CHECK_VERSION(12, 0)
+# if defined(_WIN32) || defined(__CYGWIN__)
+ const char *minver = "???.??";
+# else
+ const char *minver = "???.??";
+# endif
#elif NVENCAPI_CHECK_VERSION(11, 1)
# if defined(_WIN32) || defined(__CYGWIN__)
const char *minver = "471.41";
@@ -658,6 +664,11 @@ static av_cold int nvenc_setup_device(AVCodecContext *avctx)
case AV_CODEC_ID_HEVC:
ctx->init_encode_params.encodeGUID = NV_ENC_CODEC_HEVC_GUID;
break;
+#if CONFIG_AV1_NVENC_ENCODER
+ case AV_CODEC_ID_AV1:
+ ctx->init_encode_params.encodeGUID = NV_ENC_CODEC_AV1_GUID;
+ break;
+#endif
default:
return AVERROR_BUG;
}
@@ -1325,6 +1336,86 @@ static av_cold int nvenc_setup_hevc_config(AVCodecContext *avctx)
return 0;
}
+#if CONFIG_AV1_NVENC_ENCODER
+static av_cold int nvenc_setup_av1_config(AVCodecContext *avctx)
+{
+ NvencContext *ctx = avctx->priv_data;
+ NV_ENC_CONFIG *cc = &ctx->encode_config;
+ NV_ENC_CONFIG_AV1 *av1 = &cc->encodeCodecConfig.av1Config;
+
+ const AVPixFmtDescriptor *pixdesc = av_pix_fmt_desc_get(ctx->data_pix_fmt);
+
+ if ((pixdesc->flags & AV_PIX_FMT_FLAG_RGB) && !IS_GBRP(ctx->data_pix_fmt)) {
+ av1->matrixCoefficients = AVCOL_SPC_BT470BG;
+ av1->colorPrimaries = avctx->color_primaries;
+ av1->transferCharacteristics = avctx->color_trc;
+ av1->colorRange = 0;
+ } else {
+ av1->matrixCoefficients = IS_GBRP(ctx->data_pix_fmt) ? AVCOL_SPC_RGB : avctx->colorspace;
+ av1->colorPrimaries = avctx->color_primaries;
+ av1->transferCharacteristics = avctx->color_trc;
+ av1->colorRange = (avctx->color_range == AVCOL_RANGE_JPEG
+ || ctx->data_pix_fmt == AV_PIX_FMT_YUVJ420P || ctx->data_pix_fmt == AV_PIX_FMT_YUVJ422P || ctx->data_pix_fmt == AV_PIX_FMT_YUVJ444P);
+ }
+
+ switch (ctx->profile) {
+ case NV_ENC_AV1_PROFILE_MAIN:
+ cc->profileGUID = NV_ENC_AV1_PROFILE_MAIN_GUID;
+ avctx->profile = FF_PROFILE_AV1_MAIN;
+ break;
+ case NV_ENC_AV1_PROFILE_HIGH:
+ cc->profileGUID = NV_ENC_AV1_PROFILE_HIGH_GUID;
+ avctx->profile = FF_PROFILE_AV1_HIGH;
+ break;
+ }
+
+ if (ctx->dpb_size >= 0) {
+ /* 0 means "let the hardware decide" */
+ av1->maxNumRefFramesInDPB = ctx->dpb_size;
+ }
+
+ if (ctx->intra_refresh) {
+ av1->enableIntraRefresh = 1;
+ av1->intraRefreshPeriod = avctx->gop_size;
+ av1->intraRefreshCnt = avctx->gop_size - 1;
+
+ av1->idrPeriod = NVENC_INFINITE_GOPLENGTH;
+ } else if (avctx->gop_size >= 0) {
+ av1->idrPeriod = avctx->gop_size;
+ }
+
+ if (IS_CBR(cc->rcParams.rateControlMode)) {
+ av1->enableBitstreamPadding = 1;
+ }
+
+ if (ctx->tile_cols >= 0)
+ av1->numTileColumns = ctx->tile_cols;
+ if (ctx->tile_rows >= 0)
+ av1->numTileRows = ctx->tile_rows;
+
+ av1->outputAnnexBFormat = 0;
+ av1->enableTimingInfo = 1;
+
+ av1->disableSeqHdr = (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) ? 1 : 0;
+ av1->repeatSeqHdr = (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) ? 0 : 1;
+
+ av1->chromaFormatIDC = IS_YUV444(ctx->data_pix_fmt) ? 3 : 1;
+
+ av1->inputPixelBitDepthMinus8 = IS_10BIT(ctx->data_pix_fmt) ? 2 : 0;
+ av1->pixelBitDepthMinus8 = IS_10BIT(ctx->data_pix_fmt) ? 2 : 0;
+
+ av1->level = ctx->level;
+ av1->tier = ctx->tier;
+
+ av1->useBFramesAsRef = ctx->b_ref_mode;
+
+ av1->numFwdRefs = avctx->refs;
+ av1->numBwdRefs = avctx->refs;
+
+ return 0;
+}
+#endif
+
static av_cold int nvenc_setup_codec_config(AVCodecContext *avctx)
{
switch (avctx->codec->id) {
@@ -1332,6 +1423,10 @@ static av_cold int nvenc_setup_codec_config(AVCodecContext *avctx)
return nvenc_setup_h264_config(avctx);
case AV_CODEC_ID_HEVC:
return nvenc_setup_hevc_config(avctx);
+#if CONFIG_AV1_NVENC_ENCODER
+ case AV_CODEC_ID_AV1:
+ return nvenc_setup_av1_config(avctx);
+#endif
/* Earlier switch/case will return if unknown codec is passed. */
}
@@ -2023,6 +2118,19 @@ static void nvenc_codec_specific_pic_params(AVCodecContext *avctx,
}
break;
+#if CONFIG_AV1_NVENC_ENCODER
+ case AV_CODEC_ID_AV1:
+ params->codecPicParams.av1PicParams.numTileColumns =
+ ctx->encode_config.encodeCodecConfig.av1Config.numTileColumns;
+ params->codecPicParams.av1PicParams.numTileRows =
+ ctx->encode_config.encodeCodecConfig.av1Config.numTileRows;
+ if (sei_count > 0) {
+ params->codecPicParams.av1PicParams.obuPayloadArray = sei_data;
+ params->codecPicParams.av1PicParams.obuPayloadArrayCnt = sei_count;
+ }
+
+ break;
+#endif
}
}
@@ -136,6 +136,11 @@ enum {
NV_ENC_HEVC_PROFILE_REXT,
};
+enum {
+ NV_ENC_AV1_PROFILE_MAIN,
+ NV_ENC_AV1_PROFILE_HIGH,
+};
+
enum {
NVENC_LOWLATENCY = 1,
NVENC_LOSSLESS = 2,
@@ -199,6 +204,8 @@ typedef struct NvencContext
int tier;
int rc;
int cbr;
+ int tile_rows;
+ int tile_cols;
int twopass;
int device;
int flags;
new file mode 100644
@@ -0,0 +1,191 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/internal.h"
+
+#include "avcodec.h"
+#include "codec_internal.h"
+
+#include "nvenc.h"
+
+#define OFFSET(x) offsetof(NvencContext, x)
+#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
+static const AVOption options[] = {
+ { "preset", "Set the encoding preset", OFFSET(preset), AV_OPT_TYPE_INT, { .i64 = PRESET_P4 }, PRESET_DEFAULT, PRESET_P7, VE, "preset" },
+ { "default", "", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_DEFAULT }, 0, 0, VE, "preset" },
+ { "slow", "hq 2 passes", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_SLOW }, 0, 0, VE, "preset" },
+ { "medium", "hq 1 pass", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_MEDIUM }, 0, 0, VE, "preset" },
+ { "fast", "hp 1 pass", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_FAST }, 0, 0, VE, "preset" },
+ { "p1", "fastest (lowest quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P1 }, 0, 0, VE, "preset" },
+ { "p2", "faster (lower quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P2 }, 0, 0, VE, "preset" },
+ { "p3", "fast (low quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P3 }, 0, 0, VE, "preset" },
+ { "p4", "medium (default)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P4 }, 0, 0, VE, "preset" },
+ { "p5", "slow (good quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P5 }, 0, 0, VE, "preset" },
+ { "p6", "slower (better quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P6 }, 0, 0, VE, "preset" },
+ { "p7", "slowest (best quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P7 }, 0, 0, VE, "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, "tune" },
+ { "hq", "High quality", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_HIGH_QUALITY }, 0, 0, VE, "tune" },
+ { "ll", "Low latency", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_LOW_LATENCY }, 0, 0, VE, "tune" },
+ { "ull", "Ultra low latency", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_ULTRA_LOW_LATENCY }, 0, 0, VE, "tune" },
+ { "lossless", "Lossless", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_LOSSLESS }, 0, 0, VE, "tune" },
+ { "profile", "Set the encoding profile", OFFSET(profile), AV_OPT_TYPE_INT, { .i64 = NV_ENC_AV1_PROFILE_MAIN }, NV_ENC_AV1_PROFILE_MAIN, NV_ENC_AV1_PROFILE_HIGH, VE, "profile" },
+ { "main", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_AV1_PROFILE_MAIN }, 0, 0, VE, "profile" },
+ { "high", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_AV1_PROFILE_HIGH }, 0, 0, VE, "profile" },
+ { "level", "Set the encoding level restriction", OFFSET(level), AV_OPT_TYPE_INT, { .i64 = NV_ENC_LEVEL_AV1_AUTOSELECT }, NV_ENC_LEVEL_AV1_2, NV_ENC_LEVEL_AV1_AUTOSELECT, VE, "level" },
+ { "auto", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_AUTOSELECT }, 0, 0, VE, "level" },
+ { "2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_2 }, 0, 0, VE, "level" },
+ { "2.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_2 }, 0, 0, VE, "level" },
+ { "2.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_21 }, 0, 0, VE, "level" },
+ { "2.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_22 }, 0, 0, VE, "level" },
+ { "2.3", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_23 }, 0, 0, VE, "level" },
+ { "3", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_3 }, 0, 0, VE, "level" },
+ { "3.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_3 }, 0, 0, VE, "level" },
+ { "3.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_31 }, 0, 0, VE, "level" },
+ { "3.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_32 }, 0, 0, VE, "level" },
+ { "3.3", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_33 }, 0, 0, VE, "level" },
+ { "4", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_4 }, 0, 0, VE, "level" },
+ { "4.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_4 }, 0, 0, VE, "level" },
+ { "4.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_41 }, 0, 0, VE, "level" },
+ { "4.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_42 }, 0, 0, VE, "level" },
+ { "4.3", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_43 }, 0, 0, VE, "level" },
+ { "5", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_5 }, 0, 0, VE, "level" },
+ { "5.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_5 }, 0, 0, VE, "level" },
+ { "5.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_51 }, 0, 0, VE, "level" },
+ { "5.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_52 }, 0, 0, VE, "level" },
+ { "5.3", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_53 }, 0, 0, VE, "level" },
+ { "6", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_6 }, 0, 0, VE, "level" },
+ { "6.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_6 }, 0, 0, VE, "level" },
+ { "6.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_61 }, 0, 0, VE, "level" },
+ { "6.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_62 }, 0, 0, VE, "level" },
+ { "6.3", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_63 }, 0, 0, VE, "level" },
+ { "7", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_7 }, 0, 0, VE, "level" },
+ { "7.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_7 }, 0, 0, VE, "level" },
+ { "7.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_71 }, 0, 0, VE, "level" },
+ { "7.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_72 }, 0, 0, VE, "level" },
+ { "7.3", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AV1_73 }, 0, 0, VE, "level" },
+ { "tier", "Set the encoding tier", OFFSET(tier), AV_OPT_TYPE_INT, { .i64 = NV_ENC_TIER_AV1_0 }, NV_ENC_TIER_AV1_0, NV_ENC_TIER_AV1_1, VE, "tier"},
+ { "0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TIER_AV1_0 }, 0, 0, VE, "tier" },
+ { "1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TIER_AV1_1 }, 0, 0, VE, "tier" },
+ { "rc", "Override the preset rate-control", OFFSET(rc), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, VE, "rc" },
+ { "constqp", "Constant QP mode", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_CONSTQP }, 0, 0, VE, "rc" },
+ { "vbr", "Variable bitrate mode", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_VBR }, 0, 0, VE, "rc" },
+ { "cbr", "Constant bitrate mode", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_CBR }, 0, 0, VE, "rc" },
+ { "multipass", "Set the multipass encoding", OFFSET(multipass), AV_OPT_TYPE_INT, { .i64 = NV_ENC_MULTI_PASS_DISABLED }, NV_ENC_MULTI_PASS_DISABLED, NV_ENC_TWO_PASS_FULL_RESOLUTION, VE, "multipass" },
+ { "disabled", "Single Pass", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_MULTI_PASS_DISABLED }, 0, 0, VE, "multipass" },
+ { "qres", "Two Pass encoding is enabled where first Pass is quarter resolution",
+ 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TWO_PASS_QUARTER_RESOLUTION }, 0, 0, VE, "multipass" },
+ { "fullres", "Two Pass encoding is enabled where first Pass is full resolution",
+ 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TWO_PASS_FULL_RESOLUTION }, 0, 0, VE, "multipass" },
+ { "tile-rows", "Number of tile rows to encode with", OFFSET(tile_rows), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, NV_MAX_TILE_ROWS_AV1, VE },
+ { "tile-columns", "Number of tile columns to encode with", OFFSET(tile_cols), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, NV_MAX_TILE_COLS_AV1, VE },
+ { "surfaces", "Number of concurrent surfaces", OFFSET(nb_surfaces), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, MAX_REGISTERED_FRAMES, VE },
+ { "gpu", "Selects which NVENC capable GPU to use. First GPU is 0, second is 1, and so on.",
+ OFFSET(device), AV_OPT_TYPE_INT, { .i64 = ANY_DEVICE }, -2, INT_MAX, VE, "gpu" },
+ { "any", "Pick the first device available", 0, AV_OPT_TYPE_CONST, { .i64 = ANY_DEVICE }, 0, 0, VE, "gpu" },
+ { "list", "List the available devices", 0, AV_OPT_TYPE_CONST, { .i64 = LIST_DEVICES }, 0, 0, VE, "gpu" },
+ { "delay", "Delay frame output by the given amount of frames",
+ OFFSET(async_depth), AV_OPT_TYPE_INT, { .i64 = INT_MAX }, 0, INT_MAX, VE },
+ { "rc-lookahead", "Number of frames to look ahead for rate-control",
+ OFFSET(rc_lookahead), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
+ { "cq", "Set target quality level (0 to 51, 0 means automatic) for constant quality mode in VBR rate control",
+ OFFSET(quality), AV_OPT_TYPE_FLOAT, { .dbl = 0.}, 0., 51., VE },
+ { "no-scenecut", "When lookahead is enabled, set this to 1 to disable adaptive I-frame insertion at scene cuts",
+ OFFSET(no_scenecut), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "forced-idr", "If forcing keyframes, force them as IDR frames.",
+ OFFSET(forced_idr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, -1, 1, VE },
+ { "spatial-aq", "set to 1 to enable Spatial AQ", OFFSET(aq), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "temporal-aq", "set to 1 to enable Temporal AQ", OFFSET(temporal_aq), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "zerolatency", "Set 1 to indicate zero latency operation (no reordering delay)",
+ OFFSET(zerolatency), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "nonref_p", "Set this to 1 to enable automatic insertion of non-reference P-frames",
+ OFFSET(nonref_p), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "strict_gop", "Set 1 to minimize GOP-to-GOP rate fluctuations",
+ OFFSET(strict_gop), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "aq-strength", "When Spatial AQ is enabled, this field is used to specify AQ strength. AQ strength scale is from 1 (low) - 15 (aggressive)",
+ OFFSET(aq_strength), AV_OPT_TYPE_INT, { .i64 = 8 }, 1, 15, VE },
+ { "init_qpP", "Initial QP value for P frame", OFFSET(init_qp_p), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "init_qpB", "Initial QP value for B frame", OFFSET(init_qp_b), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "init_qpI", "Initial QP value for I frame", OFFSET(init_qp_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "qp", "Constant quantization parameter rate control method",
+ OFFSET(cqp), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "qp_cb_offset", "Quantization parameter offset for cb channel",
+ OFFSET(qp_cb_offset), AV_OPT_TYPE_INT, { .i64 = 0 }, -12, 12, VE },
+ { "qp_cr_offset", "Quantization parameter offset for cr channel",
+ OFFSET(qp_cr_offset), AV_OPT_TYPE_INT, { .i64 = 0 }, -12, 12, VE },
+ { "weighted_pred","Set 1 to enable weighted prediction",
+ OFFSET(weighted_pred),AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE },
+ { "b_ref_mode", "Use B frames as references", OFFSET(b_ref_mode), AV_OPT_TYPE_INT, { .i64 = NV_ENC_BFRAME_REF_MODE_DISABLED }, NV_ENC_BFRAME_REF_MODE_DISABLED, NV_ENC_BFRAME_REF_MODE_MIDDLE, VE, "b_ref_mode" },
+ { "disabled", "B frames will not be used for reference", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_BFRAME_REF_MODE_DISABLED }, 0, 0, VE, "b_ref_mode" },
+ { "each", "Each B frame will be used for reference", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_BFRAME_REF_MODE_EACH }, 0, 0, VE, "b_ref_mode" },
+ { "middle", "Only (number of B frames)/2 will be used for reference", 0,AV_OPT_TYPE_CONST, { .i64 = NV_ENC_BFRAME_REF_MODE_MIDDLE }, 0, 0, VE, "b_ref_mode" },
+ { "a53cc", "Use A53 Closed Captions (if available)", OFFSET(a53_cc), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE },
+ { "s12m_tc", "Use timecode (if available)", OFFSET(s12m_tc), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE },
+ { "dpb_size", "Specifies the DPB size used for encoding (0 means automatic)",
+ OFFSET(dpb_size), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
+ { "ldkfs", "Low delay key frame scale; Specifies the Scene Change frame size increase allowed in case of single frame VBV and CBR",
+ OFFSET(ldkfs), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, UCHAR_MAX, VE },
+ { "extra_sei", "Pass on extra SEI data (e.g. a53 cc) to be included in the bitstream",
+ OFFSET(extra_sei), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE },
+ { "udu_sei", "Pass on user data unregistered SEI if available",
+ OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "intra-refresh","Use Periodic Intra Refresh instead of IDR frames",
+ OFFSET(intra_refresh),AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { NULL }
+};
+
+static const FFCodecDefault defaults[] = {
+ { "b", "2M" },
+ { "qmin", "-1" },
+ { "qmax", "-1" },
+ { "qdiff", "-1" },
+ { "qblur", "-1" },
+ { "qcomp", "-1" },
+ { "g", "250" },
+ { "bf", "-1" },
+ { "refs", "0" },
+ { NULL },
+};
+
+static const AVClass av1_nvenc_class = {
+ .class_name = "av1_nvenc",
+ .item_name = av_default_item_name,
+ .option = options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+
+const FFCodec ff_av1_nvenc_encoder = {
+ .p.name = "av1_nvenc",
+ CODEC_LONG_NAME("NVIDIA NVENC av1 encoder"),
+ .p.type = AVMEDIA_TYPE_VIDEO,
+ .p.id = AV_CODEC_ID_AV1,
+ .init = ff_nvenc_encode_init,
+ FF_CODEC_RECEIVE_PACKET_CB(ff_nvenc_receive_packet),
+ .close = ff_nvenc_encode_close,
+ .flush = ff_nvenc_encode_flush,
+ .priv_data_size = sizeof(NvencContext),
+ .p.priv_class = &av1_nvenc_class,
+ .defaults = defaults,
+ .p.pix_fmts = ff_nvenc_pix_fmts,
+ .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |
+ AV_CODEC_CAP_ENCODER_FLUSH | AV_CODEC_CAP_DR1 |
+ AV_CODEC_CAP_EXPERIMENTAL,
+ .caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE |
+ FF_CODEC_CAP_INIT_CLEANUP,
+ .p.wrapper_name = "nvenc",
+ .hw_configs = ff_nvenc_hw_configs,
+};
@@ -29,8 +29,8 @@
#include "version_major.h"
-#define LIBAVCODEC_VERSION_MINOR 51
-#define LIBAVCODEC_VERSION_MICRO 101
+#define LIBAVCODEC_VERSION_MINOR 52
+#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \