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FFmpeg/libavcodec/nvenc_hevc.c

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avcodec/nvenc: split H264/HEVC encoder definitions into separate files Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-25 15:04:28 +02:00
/*
* 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"
avcodec/internal: Move FF_CODEC_CAP_* to a new header codec_internal.h Also move FF_CODEC_TAGS_END as well as struct AVCodecDefault. This reduces the amount of files that have to include internal.h (which comes with quite a lot of indirect inclusions), as e.g. most encoders don't need it. It is furthemore in preparation for moving the private part of AVCodec out of the public codec.h. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-16 19:18:28 +02:00
#include "codec_internal.h"
avcodec/nvenc: split H264/HEVC encoder definitions into separate files Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-25 15:04:28 +02:00
#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[] = {
avcodec/nvenc: add new Video SDK 10 features 1. new Nvenc presets 2. new multipass encode modes 3. low delay key frame scale Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-03-19 10:35:29 +02:00
#ifdef NVENC_HAVE_NEW_PRESETS
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "preset", "Set the encoding preset", OFFSET(preset), AV_OPT_TYPE_INT, { .i64 = PRESET_P4 }, PRESET_DEFAULT, PRESET_P7, VE, .unit = "preset" },
avcodec/nvenc: add new Video SDK 10 features 1. new Nvenc presets 2. new multipass encode modes 3. low delay key frame scale Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-03-19 10:35:29 +02:00
#else
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "preset", "Set the encoding preset", OFFSET(preset), AV_OPT_TYPE_INT, { .i64 = PRESET_MEDIUM }, PRESET_DEFAULT, PRESET_LOSSLESS_HP, VE, .unit = "preset" },
avcodec/nvenc: add new Video SDK 10 features 1. new Nvenc presets 2. new multipass encode modes 3. low delay key frame scale Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-03-19 10:35:29 +02:00
#endif
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "default", "", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_DEFAULT }, 0, 0, VE, .unit = "preset" },
{ "slow", "hq 2 passes", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_SLOW }, 0, 0, VE, .unit = "preset" },
{ "medium", "hq 1 pass", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_MEDIUM }, 0, 0, VE, .unit = "preset" },
{ "fast", "hp 1 pass", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_FAST }, 0, 0, VE, .unit = "preset" },
{ "hp", "", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_HP }, 0, 0, VE, .unit = "preset" },
{ "hq", "", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_HQ }, 0, 0, VE, .unit = "preset" },
{ "bd", "", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_BD }, 0, 0, VE, .unit = "preset" },
{ "ll", "low latency", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_LOW_LATENCY_DEFAULT }, 0, 0, VE, .unit = "preset" },
{ "llhq", "low latency hq", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_LOW_LATENCY_HQ }, 0, 0, VE, .unit = "preset" },
{ "llhp", "low latency hp", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_LOW_LATENCY_HP }, 0, 0, VE, .unit = "preset" },
{ "lossless", "lossless", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_LOSSLESS_DEFAULT }, 0, 0, VE, .unit = "preset" },
{ "losslesshp", "lossless hp", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_LOSSLESS_HP }, 0, 0, VE, .unit = "preset" },
avcodec/nvenc: add new Video SDK 10 features 1. new Nvenc presets 2. new multipass encode modes 3. low delay key frame scale Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-03-19 10:35:29 +02:00
#ifdef NVENC_HAVE_NEW_PRESETS
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "p1", "fastest (lowest quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P1 }, 0, 0, VE, .unit = "preset" },
{ "p2", "faster (lower quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P2 }, 0, 0, VE, .unit = "preset" },
{ "p3", "fast (low quality)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P3 }, 0, 0, VE, .unit = "preset" },
{ "p4", "medium (default)", 0, AV_OPT_TYPE_CONST, { .i64 = PRESET_P4 }, 0, 0, VE, .unit = "preset" },
{ "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" },
avcodec/nvenc: add support for uhq tune
2024-03-31 21:17:11 +02:00
{ "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" },
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "hq", "High quality", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TUNING_INFO_HIGH_QUALITY }, 0, 0, VE, .unit = "tune" },
avcodec/nvenc: add support for uhq tune
2024-03-31 21:17:11 +02:00
#ifdef NVENC_HAVE_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
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "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" },
avcodec/nvenc: add new Video SDK 10 features 1. new Nvenc presets 2. new multipass encode modes 3. low delay key frame scale Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-03-19 10:35:29 +02:00
#endif
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "profile", "Set the encoding profile", OFFSET(profile), AV_OPT_TYPE_INT, { .i64 = NV_ENC_HEVC_PROFILE_MAIN }, NV_ENC_HEVC_PROFILE_MAIN, AV_PROFILE_HEVC_REXT, VE, .unit = "profile" },
{ "main", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_HEVC_PROFILE_MAIN }, 0, 0, VE, .unit = "profile" },
{ "main10", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_HEVC_PROFILE_MAIN_10 }, 0, 0, VE, .unit = "profile" },
{ "rext", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_HEVC_PROFILE_REXT }, 0, 0, VE, .unit = "profile" },
{ "level", "Set the encoding level restriction", OFFSET(level), AV_OPT_TYPE_INT, { .i64 = NV_ENC_LEVEL_AUTOSELECT }, NV_ENC_LEVEL_AUTOSELECT, NV_ENC_LEVEL_HEVC_62, VE, .unit = "level" },
{ "auto", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AUTOSELECT }, 0, 0, VE, .unit = "level" },
{ "1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_1 }, 0, 0, VE, .unit = "level" },
{ "1.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_1 }, 0, 0, VE, .unit = "level" },
{ "2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_2 }, 0, 0, VE, .unit = "level" },
{ "2.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_2 }, 0, 0, VE, .unit = "level" },
{ "2.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_21 }, 0, 0, VE, .unit = "level" },
{ "3", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_3 }, 0, 0, VE, .unit = "level" },
{ "3.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_3 }, 0, 0, VE, .unit = "level" },
{ "3.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_31 }, 0, 0, VE, .unit = "level" },
{ "4", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_4 }, 0, 0, VE, .unit = "level" },
{ "4.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_4 }, 0, 0, VE, .unit = "level" },
{ "4.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_41 }, 0, 0, VE, .unit = "level" },
{ "5", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_5 }, 0, 0, VE, .unit = "level" },
{ "5.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_5 }, 0, 0, VE, .unit = "level" },
{ "5.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_51 }, 0, 0, VE, .unit = "level" },
{ "5.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_52 }, 0, 0, VE, .unit = "level" },
{ "6", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_6 }, 0, 0, VE, .unit = "level" },
{ "6.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_6 }, 0, 0, VE, .unit = "level" },
{ "6.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_61 }, 0, 0, VE, .unit = "level" },
{ "6.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_62 }, 0, 0, VE, .unit = "level" },
{ "tier", "Set the encoding tier", OFFSET(tier), AV_OPT_TYPE_INT, { .i64 = NV_ENC_TIER_HEVC_MAIN }, NV_ENC_TIER_HEVC_MAIN, NV_ENC_TIER_HEVC_HIGH, VE, .unit = "tier"},
{ "main", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TIER_HEVC_MAIN }, 0, 0, VE, .unit = "tier" },
{ "high", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TIER_HEVC_HIGH }, 0, 0, VE, .unit = "tier" },
{ "rc", "Override the preset rate-control", OFFSET(rc), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, VE, .unit = "rc" },
{ "constqp", "Constant QP mode", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_CONSTQP }, 0, 0, VE, .unit = "rc" },
{ "vbr", "Variable bitrate mode", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_VBR }, 0, 0, VE, .unit = "rc" },
{ "cbr", "Constant bitrate mode", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_CBR }, 0, 0, VE, .unit = "rc" },
avcodec/nvenc: stop using deprecated rc modes with SDK 12.1
2023-06-01 23:46:46 +02:00
#ifndef NVENC_NO_DEPRECATED_RC
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "vbr_minqp", "Variable bitrate mode with MinQP (deprecated)", 0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_VBR_MINQP) }, 0, 0, VE, .unit = "rc" },
avcodec/nvenc: deprecated old rc modes, add new ones
2017-05-09 13:57:39 +02:00
{ "ll_2pass_quality", "Multi-pass optimized for image quality (deprecated)",
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_2_PASS_QUALITY) }, 0, 0, VE, .unit = "rc" },
avcodec/nvenc: deprecated old rc modes, add new ones
2017-05-09 13:57:39 +02:00
{ "ll_2pass_size", "Multi-pass optimized for constant frame size (deprecated)",
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_2_PASS_FRAMESIZE_CAP) }, 0, 0, VE, .unit = "rc" },
{ "vbr_2pass", "Multi-pass variable bitrate mode (deprecated)", 0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_2_PASS_VBR) }, 0, 0, VE, .unit = "rc" },
{ "cbr_ld_hq", "Constant bitrate low delay high quality mode", 0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_CBR_LOWDELAY_HQ) }, 0, 0, VE, .unit = "rc" },
{ "cbr_hq", "Constant bitrate high quality mode", 0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_CBR_HQ) }, 0, 0, VE, .unit = "rc" },
{ "vbr_hq", "Variable bitrate high quality mode", 0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_VBR_HQ) }, 0, 0, VE, .unit = "rc" },
avcodec/nvenc: stop using deprecated rc modes with SDK 12.1
2023-06-01 23:46:46 +02:00
#else
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "vbr_minqp", "Variable bitrate mode with MinQP (deprecated)", 0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_VBR) }, 0, 0, VE, .unit = "rc" },
avcodec/nvenc: stop using deprecated rc modes with SDK 12.1
2023-06-01 23:46:46 +02:00
{ "ll_2pass_quality", "Multi-pass optimized for image quality (deprecated)",
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_VBR) }, 0, 0, VE, .unit = "rc" },
avcodec/nvenc: stop using deprecated rc modes with SDK 12.1
2023-06-01 23:46:46 +02:00
{ "ll_2pass_size", "Multi-pass optimized for constant frame size (deprecated)",
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_CBR) }, 0, 0, VE, .unit = "rc" },
{ "vbr_2pass", "Multi-pass variable bitrate mode (deprecated)", 0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_VBR) }, 0, 0, VE, .unit = "rc" },
{ "cbr_ld_hq", "Constant bitrate low delay high quality mode", 0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_CBR) }, 0, 0, VE, .unit = "rc" },
{ "cbr_hq", "Constant bitrate high quality mode", 0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_CBR) }, 0, 0, VE, .unit = "rc" },
{ "vbr_hq", "Variable bitrate high quality mode", 0, AV_OPT_TYPE_CONST, { .i64 = RCD(NV_ENC_PARAMS_RC_VBR) }, 0, 0, VE, .unit = "rc" },
avcodec/nvenc: stop using deprecated rc modes with SDK 12.1
2023-06-01 23:46:46 +02:00
#endif
avcodec/nvenc: nicely align AVOptions
2016-09-28 16:08:09 +02:00
{ "rc-lookahead", "Number of frames to look ahead for rate-control",
avcodec/nvenc: surface allocation reduction This patch aims to reduce the number of input/output surfaces NVENC allocates per session. Previous default sets allocated surfaces to 32 (unless there is user specified param or lookahead involved). Having large number of surfaces consumes extra video memory (esp for higher resolution encoding). The patch changes the surfaces calculation for default, B-frames, lookahead scenario respectively. The other change involves surface selection. Previously, if a session allocates x surfaces, only x-1 surfaces are used (due to combination of output delay and lock toggle logic). To prevent unused surfaces, changing surface rotation to using predefined fifo. Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-04-25 23:57:56 +02:00
OFFSET(rc_lookahead), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
{ "surfaces", "Number of concurrent surfaces", OFFSET(nb_surfaces), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, MAX_REGISTERED_FRAMES, VE },
avcodec/nvenc: nicely align AVOptions
2016-09-28 16:08:09 +02:00
{ "cbr", "Use cbr encoding mode", OFFSET(cbr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
{ "2pass", "Use 2pass encoding mode", OFFSET(twopass), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, VE },
{ "gpu", "Selects which NVENC capable GPU to use. First GPU is 0, second is 1, and so on.",
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
OFFSET(device), AV_OPT_TYPE_INT, { .i64 = ANY_DEVICE }, -2, INT_MAX, VE, .unit = "gpu" },
{ "any", "Pick the first device available", 0, AV_OPT_TYPE_CONST, { .i64 = ANY_DEVICE }, 0, 0, VE, .unit = "gpu" },
{ "list", "List the available devices", 0, AV_OPT_TYPE_CONST, { .i64 = LIST_DEVICES }, 0, 0, VE, .unit = "gpu" },
avcodec/nvenc: add option to control subsampling of packed rgb input
2023-10-03 17:31:11 +02:00
{ "rgb_mode", "Configure how nvenc handles packed RGB input.",
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
OFFSET(rgb_mode), AV_OPT_TYPE_INT, { .i64 = NVENC_RGB_MODE_420 }, 0, INT_MAX, VE, .unit = "rgb_mode" },
{ "yuv420", "Convert to yuv420", 0, AV_OPT_TYPE_CONST, { .i64 = NVENC_RGB_MODE_420 }, 0, 0, VE, .unit = "rgb_mode" },
{ "yuv444", "Convert to yuv444", 0, AV_OPT_TYPE_CONST, { .i64 = NVENC_RGB_MODE_444 }, 0, 0, VE, .unit = "rgb_mode" },
{ "disabled", "Disables support, throws an error.", 0, AV_OPT_TYPE_CONST, { .i64 = NVENC_RGB_MODE_DISABLED }, 0, 0, VE, .unit = "rgb_mode" },
avcodec/nvenc: nicely align AVOptions
2016-09-28 16:08:09 +02:00
{ "delay", "Delay frame output by the given amount of frames",
OFFSET(async_depth), AV_OPT_TYPE_INT, { .i64 = INT_MAX }, 0, INT_MAX, 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 },
avcodec/nvenc: add support for forcing intra/idr frames
2016-10-12 20:51:43 +02:00
{ "forced-idr", "If forcing keyframes, force them as IDR frames.",
avcodec/nvenc: allow forcing keyframes by default
2017-02-20 23:38:39 +02:00
OFFSET(forced_idr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, -1, 1, VE },
avcodec/nvenc: nicely align AVOptions
2016-09-28 16:08:09 +02:00
{ "spatial_aq", "set to 1 to enable Spatial AQ", OFFSET(aq), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc_hevc: add spatial-aq and temporal-aq option to consistent with nvenc_h264 Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2020-04-15 04:09:01 +02:00
{ "spatial-aq", "set to 1 to enable Spatial AQ", OFFSET(aq), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc_hevc: Added missing option -temporal_aq The option is present in h264_nvenc, but was missing from hevc_nvenc. Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-10-13 19:06:09 +02:00
{ "temporal_aq", "set to 1 to enable Temporal AQ", OFFSET(temporal_aq), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc_hevc: add spatial-aq and temporal-aq option to consistent with nvenc_h264 Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2020-04-15 04:09:01 +02:00
{ "temporal-aq", "set to 1 to enable Temporal AQ", OFFSET(temporal_aq), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc: nicely align AVOptions
2016-09-28 16:08:09 +02:00
{ "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 },
{ "cq", "Set target quality level (0 to 51, 0 means automatic) for constant quality mode in VBR rate control",
avcodec/nvenc: add fractional CQ support Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-05-10 08:41:17 +02:00
OFFSET(quality), AV_OPT_TYPE_FLOAT, { .dbl = 0.}, 0., 51., VE },
avcodec/nvenc: Make AUD optional for h264_nvenc and hevc_nvenc Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-12-30 23:02:42 +02:00
{ "aud", "Use access unit delimiters", OFFSET(aud), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc: Add bluray_compat basic implementation Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-12-30 23:04:31 +02:00
{ "bluray-compat", "Bluray compatibility workarounds", OFFSET(bluray_compat),AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc: add initial QP value options Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-02-28 07:39:12 +02:00
{ "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 },
avcodec/nvenc: Deprecate usage of global_quality, introducing qp
2017-03-23 18:01:40 +02:00
{ "qp", "Constant quantization parameter rate control method",
OFFSET(cqp), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
avcodec/nvenc: add chroma qp offset support Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2021-08-03 17:02:26 +02:00
{ "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 },
avcodec/nvenc: add weighted prediction support Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-05-09 16:24:54 +02:00
{ "weighted_pred","Set 1 to enable weighted prediction",
OFFSET(weighted_pred),AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc: add b_as_ref support for HEVC Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2019-02-14 14:20:25 +02:00
#ifdef NVENC_HAVE_HEVC_BFRAME_REF_MODE
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "b_ref_mode", "Use B frames as references", OFFSET(b_ref_mode), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, NV_ENC_BFRAME_REF_MODE_MIDDLE, VE, .unit = "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, .unit = "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, .unit = "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, .unit = "b_ref_mode" },
avcodec/nvenc: add b_as_ref support for HEVC Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2019-02-14 14:20:25 +02:00
#else
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "b_ref_mode", "(not supported)", OFFSET(b_ref_mode), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, VE, .unit = "b_ref_mode" },
{ "disabled", "", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, VE, .unit = "b_ref_mode" },
{ "each", "", 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, 0, 0, VE, .unit = "b_ref_mode" },
{ "middle", "", 0, AV_OPT_TYPE_CONST, { .i64 = 2 }, 0, 0, VE, .unit = "b_ref_mode" },
avcodec/nvenc: add b_as_ref support for HEVC Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2019-02-14 14:20:25 +02:00
#endif
avcodec/nvenc: add a53cc option for hevc_nvenc Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-06-23 17:19:22 +02:00
{ "a53cc", "Use A53 Closed Captions (if available)", OFFSET(a53_cc), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE },
avcodec/nvenc: add option to disable all extra SEI data With these triggering a lot of crashes recently, an option to globally disable all of them is added as a tool to work around those crashes in case the SEI data is not needed by the user. Also re-enables s12m for hevc_nvenc, since the issue is not specifically with that, but it affects all SEI data. Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2021-06-06 21:53:53 +02:00
{ "s12m_tc", "Use timecode (if available)", OFFSET(s12m_tc), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE },
avcodec/nvenc: switch to dedicated dpb_size option Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2019-09-27 17:55:23 +02:00
{ "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 },
avcodec/nvenc: add new Video SDK 10 features 1. new Nvenc presets 2. new multipass encode modes 3. low delay key frame scale Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-03-19 10:35:29 +02:00
#ifdef NVENC_HAVE_MULTIPASS
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
{ "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, .unit = "multipass" },
{ "disabled", "Single Pass", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_MULTI_PASS_DISABLED }, 0, 0, VE, .unit = "multipass" },
avcodec/nvenc: add new Video SDK 10 features 1. new Nvenc presets 2. new multipass encode modes 3. low delay key frame scale Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-03-19 10:35:29 +02:00
{ "qres", "Two Pass encoding is enabled where first Pass is quarter resolution",
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TWO_PASS_QUARTER_RESOLUTION }, 0, 0, VE, .unit = "multipass" },
avcodec/nvenc: add new Video SDK 10 features 1. new Nvenc presets 2. new multipass encode modes 3. low delay key frame scale Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-03-19 10:35:29 +02:00
{ "fullres", "Two Pass encoding is enabled where first Pass is full resolution",
all: use designated initializers for AVOption.unit Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
2024-02-11 16:41:05 +02:00
0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TWO_PASS_FULL_RESOLUTION }, 0, 0, VE, .unit = "multipass" },
avcodec/nvenc: add new Video SDK 10 features 1. new Nvenc presets 2. new multipass encode modes 3. low delay key frame scale Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-03-19 10:35:29 +02:00
#endif
avcodec/nvenc: add high bit depth encoding for HEVC Adding 10-bit encoding support for HEVC if the input is 8-bit. In case of 8-bit input content, NVENC performs an internal CUDA 8 to 10-bit conversion of the input prior to encoding. Currently, only AV1 supports encoding 8-bit content as 10-bit. Signed-off-by: Diego Felix de Souza <ddesouza@nvidia.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2024-04-19 10:38:51 +02:00
#ifdef NVENC_HAVE_NEW_BIT_DEPTH_API
{ "highbitdepth", "Enable 10 bit encode for 8 bit input",OFFSET(highbitdepth),AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
#endif
avcodec/nvenc: add new Video SDK 10 features 1. new Nvenc presets 2. new multipass encode modes 3. low delay key frame scale Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-03-19 10:35:29 +02:00
#ifdef NVENC_HAVE_LDKFS
{ "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 },
#endif
avcodec/nvenc: add option to disable all extra SEI data With these triggering a lot of crashes recently, an option to globally disable all of them is added as a tool to work around those crashes in case the SEI data is not needed by the user. Also re-enables s12m for hevc_nvenc, since the issue is not specifically with that, but it affects all SEI data. Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2021-06-06 21:53:53 +02:00
{ "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 },
avcodec/nvenc: add udu_sei option to import user data unregistered SEIs Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2021-12-24 06:32:47 +02:00
{ "udu_sei", "Pass on user data unregistered SEI if available",
OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc: add intra refresh support Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2021-09-06 04:01:58 +02:00
{ "intra-refresh","Use Periodic Intra Refresh instead of IDR frames",
OFFSET(intra_refresh),AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc: add single slice intra refresh support Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2021-09-02 12:38:57 +02:00
{ "single-slice-intra-refresh", "Use single slice intra refresh",
OFFSET(single_slice_intra_refresh), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc: add option to limit slice size
2023-07-27 04:26:23 +02:00
{ "max_slice_size", "Maximum encoded slice size in bytes",
OFFSET(max_slice_size), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
avcodec/nvenc: add constrainedFrame encoding support Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2021-09-02 12:38:58 +02:00
{ "constrained-encoding", "Enable constrainedFrame encoding where each slice in the constrained picture is independent of other slices",
OFFSET(constrained_encoding), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc: add support for HEVC temporal filtering
2024-03-31 20:10:45 +02:00
#ifdef NVENC_HAVE_TEMPORAL_FILTER
{ "tf_level", "Specifies the strength of the temporal filtering",
OFFSET(tf_level), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, VE, .unit = "tf_level" },
{ "0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TEMPORAL_FILTER_LEVEL_0 }, 0, 0, VE, .unit = "tf_level" },
{ "4", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TEMPORAL_FILTER_LEVEL_4 }, 0, 0, VE, .unit = "tf_level" },
avcodec/nvenc: add support for lookahead_level
2024-03-31 20:52:27 +02:00
#endif
#ifdef NVENC_HAVE_LOOKAHEAD_LEVEL
{ "lookahead_level", "Specifies the lookahead level. Higher level may improve quality at the expense of performance.",
OFFSET(lookahead_level), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, NV_ENC_LOOKAHEAD_LEVEL_AUTOSELECT, VE, .unit = "lookahead_level" },
{ "auto", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LOOKAHEAD_LEVEL_AUTOSELECT }, 0, 0, VE, .unit = "lookahead_level" },
{ "0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LOOKAHEAD_LEVEL_0 }, 0, 0, VE, .unit = "lookahead_level" },
{ "1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LOOKAHEAD_LEVEL_1 }, 0, 0, VE, .unit = "lookahead_level" },
{ "2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LOOKAHEAD_LEVEL_2 }, 0, 0, VE, .unit = "lookahead_level" },
{ "3", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LOOKAHEAD_LEVEL_3 }, 0, 0, VE, .unit = "lookahead_level" },
avcodec/nvenc: add support for unidirectional b-frames
2024-03-31 21:26:15 +02:00
#endif
#ifdef NVENC_HAVE_UNIDIR_B
{ "unidir_b", "Enable use of unidirectional B-Frames.", OFFSET(unidir_b), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
avcodec/nvenc: Multi NVENC Split Frame Encoding in HEVC and AV1 When Split frame encoding is enabled, each input frame is partitioned into horizontal strips which are encoded independently and simultaneously by separate NVENCs, usually resulting in increased encoding speed compared to single NVENC encoding. Signed-off-by: Diego Felix de Souza <ddesouza@nvidia.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2024-04-12 22:08:12 +02:00
#endif
#ifdef NVENC_HAVE_SPLIT_FRAME_ENCODING
{ "split_encode_mode", "Specifies the split encoding mode", OFFSET(split_encode_mode), AV_OPT_TYPE_INT, { .i64 = NV_ENC_SPLIT_AUTO_MODE }, 0, NV_ENC_SPLIT_DISABLE_MODE, VE, .unit = "split_encode_mode" },
{ "disabled", "Disabled for all configurations", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_SPLIT_DISABLE_MODE }, 0, 0, VE, .unit = "split_encode_mode" },
{ "auto", "Enabled or disabled depending on the preset and tuning info", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_SPLIT_AUTO_MODE }, 0, 0, VE, .unit = "split_encode_mode" },
{ "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" },
avcodec/nvenc: add support for HEVC temporal filtering
2024-03-31 20:10:45 +02:00
#endif
avcodec/nvenc: split H264/HEVC encoder definitions into separate files Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-25 15:04:28 +02:00
{ NULL }
};
avcodec/codec_internal: Rename AVCodecDefault->FFCodecDefault This structure is no longer declared in a public header, so using an FF-prefix is more appropriate. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-16 22:26:11 +02:00
static const FFCodecDefault defaults[] = {
avcodec/nvenc: split H264/HEVC encoder definitions into separate files Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-25 15:04:28 +02:00
{ "b", "2M" },
{ "qmin", "-1" },
{ "qmax", "-1" },
{ "qdiff", "-1" },
{ "qblur", "-1" },
{ "qcomp", "-1" },
avcodec/nvenc: let preset decide default gop size Default GOP size is now set by preset and tuning info. This GOP size is only overwriten if -g value is provided. Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2023-06-22 12:18:19 +02:00
{ "g", "-1" },
avcodec/nvenc: don't disable b-frames by default Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2021-02-19 12:47:37 +02:00
{ "bf", "-1" },
avcodec/nvenc: Add default value for AVCodecContext::refs AVCodecContext::refs is used to control the DPB size to be used by the encoder. The default value for AVCodecContext::refs as set in libavcodec/options_table.h is 1. This patch sets AVCodecContext::refs to 0 for h264_nvenc and hevc_nvenc in order to let the driver take the decision of the correct DPB size to use in all cases. Signed-off-by: Srinath K R <skr@nvidia.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-06-01 09:58:07 +02:00
{ "refs", "0" },
avcodec/nvenc: split H264/HEVC encoder definitions into separate files Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-25 15:04:28 +02:00
{ NULL },
};
avcodec/nvenc: Bring encoder names in line with other encoders
2016-06-25 22:24:13 +02:00
static const AVClass hevc_nvenc_class = {
.class_name = "hevc_nvenc",
Revert "all: Don't set AVClass.item_name to its default value" Some callers assume that item_name is always set, so this may be considered an API break. This reverts commit 0c6203c97a99f69dbaa6e4011d48c331e1111f5e.
2024-01-19 14:33:28 +02:00
.item_name = av_default_item_name,
avcodec/nvenc: Bring encoder names in line with other encoders
2016-06-25 22:24:13 +02:00
.option = options,
.version = LIBAVUTIL_VERSION_INT,
};
avcodec/codec_internal: Add FFCodec, hide internal part of AVCodec Up until now, codec.h contains both public and private parts of AVCodec. This exposes the internals of AVCodec to users and leads them into the temptation of actually using them and forces us to forward-declare structures and types that users can't use at all. This commit changes this by adding a new structure FFCodec to codec_internal.h that extends AVCodec, i.e. contains the public AVCodec as first member; the private fields of AVCodec are moved to this structure, leaving codec.h clean. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-16 22:09:54 +02:00
const FFCodec ff_hevc_nvenc_encoder = {
.p.name = "hevc_nvenc",
avcodec/codec_internal: Add macro to set AVCodec.long_name It reduces typing: Before this patch, there were 105 codecs whose long_name-definition exceeded the 80 char line length limit. Now there are only nine of them. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-08-29 13:38:02 +02:00
CODEC_LONG_NAME("NVIDIA NVENC hevc encoder"),
avcodec/codec_internal: Add FFCodec, hide internal part of AVCodec Up until now, codec.h contains both public and private parts of AVCodec. This exposes the internals of AVCodec to users and leads them into the temptation of actually using them and forces us to forward-declare structures and types that users can't use at all. This commit changes this by adding a new structure FFCodec to codec_internal.h that extends AVCodec, i.e. contains the public AVCodec as first member; the private fields of AVCodec are moved to this structure, leaving codec.h clean. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-16 22:09:54 +02:00
.p.type = AVMEDIA_TYPE_VIDEO,
.p.id = AV_CODEC_ID_HEVC,
avcodec/nvenc: Bring encoder names in line with other encoders
2016-06-25 22:24:13 +02:00
.init = ff_nvenc_encode_init,
avcodec/codec_internal: Use union for FFCodec decode/encode callbacks This is possible, because every given FFCodec has to implement exactly one of these. Doing so decreases sizeof(FFCodec) and therefore decreases the size of the binary. Notice that in case of position-independent code the decrease is in .data.rel.ro, so that this translates to decreased memory consumption. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-30 23:28:24 +02:00
FF_CODEC_RECEIVE_PACKET_CB(ff_nvenc_receive_packet),
avcodec/nvenc: Bring encoder names in line with other encoders
2016-06-25 22:24:13 +02:00
.close = ff_nvenc_encode_close,
nvenc: implement flush to help allow an encoder to be re-used It can be useful to re-use an encoder instance when doing segmented encodings, and this requires flushing the encoder at the start of each segment.
2019-12-21 01:34:33 +02:00
.flush = ff_nvenc_encode_flush,
avcodec/nvenc: Bring encoder names in line with other encoders
2016-06-25 22:24:13 +02:00
.priv_data_size = sizeof(NvencContext),
avcodec/codec_internal: Add FFCodec, hide internal part of AVCodec Up until now, codec.h contains both public and private parts of AVCodec. This exposes the internals of AVCodec to users and leads them into the temptation of actually using them and forces us to forward-declare structures and types that users can't use at all. This commit changes this by adding a new structure FFCodec to codec_internal.h that extends AVCodec, i.e. contains the public AVCodec as first member; the private fields of AVCodec are moved to this structure, leaving codec.h clean. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-16 22:09:54 +02:00
.p.priv_class = &hevc_nvenc_class,
avcodec/nvenc: Bring encoder names in line with other encoders
2016-06-25 22:24:13 +02:00
.defaults = defaults,
avcodec/codec_internal: Add FFCodec, hide internal part of AVCodec Up until now, codec.h contains both public and private parts of AVCodec. This exposes the internals of AVCodec to users and leads them into the temptation of actually using them and forces us to forward-declare structures and types that users can't use at all. This commit changes this by adding a new structure FFCodec to codec_internal.h that extends AVCodec, i.e. contains the public AVCodec as first member; the private fields of AVCodec are moved to this structure, leaving codec.h clean. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-16 22:09:54 +02:00
.p.pix_fmts = ff_nvenc_pix_fmts,
.p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |
avcodec/nvenc: handle frame durations and AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE
2023-06-16 21:35:45 +02:00
AV_CODEC_CAP_ENCODER_FLUSH | AV_CODEC_CAP_DR1 |
AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
avcodec: Add FF_CODEC_CAP_NOT_INIT_THREADSAFE This is in preparation of switching the default init-thread-safety to a codec being init-thread-safe. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-07-09 22:25:41 +02:00
.caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE |
FF_CODEC_CAP_INIT_CLEANUP,
avcodec/codec_internal: Add FFCodec, hide internal part of AVCodec Up until now, codec.h contains both public and private parts of AVCodec. This exposes the internals of AVCodec to users and leads them into the temptation of actually using them and forces us to forward-declare structures and types that users can't use at all. This commit changes this by adding a new structure FFCodec to codec_internal.h that extends AVCodec, i.e. contains the public AVCodec as first member; the private fields of AVCodec are moved to this structure, leaving codec.h clean. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-16 22:09:54 +02:00
.p.wrapper_name = "nvenc",
avcodec/nvenc: add hardware config metadata Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-04-13 17:33:18 +02:00
.hw_configs = ff_nvenc_hw_configs,
avcodec/nvenc: Bring encoder names in line with other encoders
2016-06-25 22:24:13 +02:00
};
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