Files
obs-ffmpeg-encoder/source/ui/nvenc_shared.cpp
T

666 lines
28 KiB
C++
Raw Normal View History

// FFMPEG Video Encoder Integration for OBS Studio
// Copyright (C) 2018 - 2019 Michael Fabian Dirks
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
#include "nvenc_shared.hpp"
#include "codecs/hevc.hpp"
#include "plugin.hpp"
#include "strings.hpp"
#include "utility.hpp"
extern "C" {
#include <obs-module.h>
#pragma warning(push)
#pragma warning(disable : 4244)
#include <libavutil/opt.h>
#pragma warning(pop)
}
#define P_PRESET "NVENC.Preset"
#define P_PRESET_(x) P_PRESET "." D_VSTR(x)
#define P_RATECONTROL "NVENC.RateControl"
#define P_RATECONTROL_MODE P_RATECONTROL ".Mode"
#define P_RATECONTROL_MODE_(x) P_RATECONTROL_MODE "." D_VSTR(x)
#define P_RATECONTROL_TWOPASS P_RATECONTROL ".TwoPass"
#define P_RATECONTROL_LOOKAHEAD P_RATECONTROL ".LookAhead"
#define P_RATECONTROL_ADAPTIVEI P_RATECONTROL ".AdaptiveI"
#define P_RATECONTROL_ADAPTIVEB P_RATECONTROL ".AdaptiveB"
#define P_RATECONTROL_BITRATE P_RATECONTROL ".Bitrate"
#define P_RATECONTROL_BITRATE_TARGET P_RATECONTROL_BITRATE ".Target"
#define P_RATECONTROL_BITRATE_MAXIMUM P_RATECONTROL_BITRATE ".Maximum"
#define P_RATECONTROL_QUALITY P_RATECONTROL ".Quality"
#define P_RATECONTROL_QUALITY_MINIMUM P_RATECONTROL_QUALITY ".Minimum"
#define P_RATECONTROL_QUALITY_MAXIMUM P_RATECONTROL_QUALITY ".Maximum"
#define P_AQ "NVENC.AQ"
#define P_AQ_SPATIAL P_AQ ".Spatial"
#define P_AQ_TEMPORAL P_AQ ".Temporal"
#define P_AQ_STRENGTH P_AQ ".Strength"
#define P_OTHER "NVENC.Other"
#define P_OTHER_BFRAMES P_OTHER ".BFrames"
#define P_OTHER_BFRAME_REFERENCEMODE P_OTHER ".BFrameReferenceMode"
#define P_OTHER_ZEROLATENCY P_OTHER ".ZeroLatency"
#define P_OTHER_WEIGHTED_PREDICTION P_OTHER ".WeightedPrediction"
#define P_OTHER_NONREFERENCE_PFRAMES P_OTHER ".NonReferencePFrames"
using namespace obsffmpeg::nvenc;
std::map<preset, std::string> obsffmpeg::nvenc::presets{
{preset::DEFAULT, P_PRESET_(Default)},
{preset::SLOW, P_PRESET_(Slow)},
{preset::MEDIUM, P_PRESET_(Medium)},
{preset::FAST, P_PRESET_(Fast)},
{preset::HIGH_PERFORMANCE, P_PRESET_(HighPerformance)},
{preset::HIGH_QUALITY, P_PRESET_(HighQuality)},
{preset::BLURAYDISC, P_PRESET_(BluRayDisc)},
{preset::LOW_LATENCY, P_PRESET_(LowLatency)},
{preset::LOW_LATENCY_HIGH_PERFORMANCE, P_PRESET_(LowLatencyHighPerformance)},
{preset::LOW_LATENCY_HIGH_QUALITY, P_PRESET_(LowLatencyHighQuality)},
{preset::LOSSLESS, P_PRESET_(Lossless)},
{preset::LOSSLESS_HIGH_PERFORMANCE, P_PRESET_(LosslessHighPerformance)},
};
std::map<preset, std::string> obsffmpeg::nvenc::preset_to_opt{
{preset::DEFAULT, "default"},
{preset::SLOW, "slow"},
{preset::MEDIUM, "medium"},
{preset::FAST, "fast"},
{preset::HIGH_PERFORMANCE, "hp"},
{preset::HIGH_QUALITY, "hq"},
{preset::BLURAYDISC, "bd"},
{preset::LOW_LATENCY, "ll"},
{preset::LOW_LATENCY_HIGH_PERFORMANCE, "llhp"},
{preset::LOW_LATENCY_HIGH_QUALITY, "llhq"},
{preset::LOSSLESS, "lossless"},
{preset::LOSSLESS_HIGH_PERFORMANCE, "losslesshp"},
};
std::map<ratecontrolmode, std::string> obsffmpeg::nvenc::ratecontrolmodes{
{ratecontrolmode::CQP, P_RATECONTROL_MODE_(CQP)},
{ratecontrolmode::VBR, P_RATECONTROL_MODE_(VBR)},
{ratecontrolmode::VBR_HQ, P_RATECONTROL_MODE_(VBR_HQ)},
{ratecontrolmode::CBR, P_RATECONTROL_MODE_(CBR)},
{ratecontrolmode::CBR_HQ, P_RATECONTROL_MODE_(CBR_HQ)},
{ratecontrolmode::CBR_LD_HQ, P_RATECONTROL_MODE_(CBR_LD_HQ)},
};
std::map<ratecontrolmode, std::string> obsffmpeg::nvenc::ratecontrolmode_to_opt{
{ratecontrolmode::CQP, "const_qp"}, {ratecontrolmode::VBR, "vbr"}, {ratecontrolmode::VBR_HQ, "vbr_hq"},
{ratecontrolmode::CBR, "cbr"}, {ratecontrolmode::CBR_HQ, "cbr_hq"}, {ratecontrolmode::CBR_LD_HQ, "cbr_ld_hq"},
};
std::map<b_ref_mode, std::string> obsffmpeg::nvenc::b_ref_modes{
{b_ref_mode::DISABLED, G_STATE_DISABLED},
{b_ref_mode::EACH, P_OTHER_BFRAME_REFERENCEMODE ".Each"},
{b_ref_mode::MIDDLE, P_OTHER_BFRAME_REFERENCEMODE ".Middle"},
};
std::map<b_ref_mode, std::string> obsffmpeg::nvenc::b_ref_mode_to_opt{
{b_ref_mode::DISABLED, "disabled"},
{b_ref_mode::EACH, "each"},
{b_ref_mode::MIDDLE, "middle"},
};
void obsffmpeg::nvenc::get_defaults(obs_data_t* settings, AVCodec*, AVCodecContext*)
{
obs_data_set_default_int(settings, P_PRESET, static_cast<int64_t>(preset::DEFAULT));
obs_data_set_default_int(settings, P_RATECONTROL_MODE, static_cast<int64_t>(ratecontrolmode::CBR_HQ));
obs_data_set_default_int(settings, P_RATECONTROL_TWOPASS, -1);
obs_data_set_default_int(settings, P_RATECONTROL_LOOKAHEAD, 0);
obs_data_set_default_bool(settings, P_RATECONTROL_ADAPTIVEI, true);
obs_data_set_default_bool(settings, P_RATECONTROL_ADAPTIVEB, true);
obs_data_set_default_int(settings, P_RATECONTROL_BITRATE_TARGET, 6000);
obs_data_set_default_int(settings, P_RATECONTROL_BITRATE_MAXIMUM, 6000);
obs_data_set_default_int(settings, G_RATECONTROL_BUFFERSIZE, 12000);
obs_data_set_default_int(settings, P_RATECONTROL_QUALITY_MINIMUM, 51);
obs_data_set_default_int(settings, P_RATECONTROL_QUALITY_MAXIMUM, -1);
obs_data_set_default_int(settings, G_RATECONTROL_QP_I, 21);
obs_data_set_default_int(settings, G_RATECONTROL_QP_P, 21);
obs_data_set_default_int(settings, G_RATECONTROL_QP_B, 21);
obs_data_set_default_int(settings, G_RATECONTROL_QP_I_INITIAL, -1);
obs_data_set_default_int(settings, G_RATECONTROL_QP_P_INITIAL, -1);
obs_data_set_default_int(settings, G_RATECONTROL_QP_B_INITIAL, -1);
obs_data_set_default_int(settings, G_KEYFRAMES_INTERVALTYPE, 0);
obs_data_set_default_double(settings, G_KEYFRAMES_INTERVAL_SECONDS, 2.0);
obs_data_set_default_int(settings, G_KEYFRAMES_INTERVAL_FRAMES, 300);
obs_data_set_default_bool(settings, P_AQ_SPATIAL, true);
obs_data_set_default_int(settings, P_AQ_STRENGTH, 8);
obs_data_set_default_bool(settings, P_AQ_TEMPORAL, true);
obs_data_set_default_int(settings, P_OTHER_BFRAMES, 2);
obs_data_set_default_int(settings, P_OTHER_BFRAME_REFERENCEMODE, static_cast<int64_t>(b_ref_mode::DISABLED));
obs_data_set_default_bool(settings, P_OTHER_ZEROLATENCY, false);
obs_data_set_default_bool(settings, P_OTHER_WEIGHTED_PREDICTION, false);
obs_data_set_default_bool(settings, P_OTHER_NONREFERENCE_PFRAMES, false);
}
static bool modified_ratecontrol(obs_properties_t* props, obs_property_t*, obs_data_t* settings)
{
using namespace obsffmpeg::nvenc;
bool have_bitrate = false;
bool have_bitrate_max = false;
bool have_quality = false;
bool have_qp = false;
bool have_qp_init = false;
ratecontrolmode rc = static_cast<ratecontrolmode>(obs_data_get_int(settings, P_RATECONTROL_MODE));
switch (rc) {
case ratecontrolmode::CQP:
have_qp = true;
break;
case ratecontrolmode::CBR:
case ratecontrolmode::CBR_HQ:
case ratecontrolmode::CBR_LD_HQ:
have_bitrate = true;
break;
case ratecontrolmode::VBR:
case ratecontrolmode::VBR_HQ:
have_bitrate = true;
have_bitrate_max = true;
have_quality = true;
have_qp_init = true;
break;
}
obs_property_set_visible(obs_properties_get(props, P_RATECONTROL_BITRATE), have_bitrate || have_bitrate_max);
obs_property_set_visible(obs_properties_get(props, P_RATECONTROL_BITRATE_TARGET), have_bitrate);
obs_property_set_visible(obs_properties_get(props, P_RATECONTROL_BITRATE_MAXIMUM), have_bitrate_max);
obs_property_set_visible(obs_properties_get(props, G_RATECONTROL_BUFFERSIZE), have_bitrate || have_bitrate_max);
obs_property_set_visible(obs_properties_get(props, P_RATECONTROL_QUALITY), have_quality);
obs_property_set_visible(obs_properties_get(props, P_RATECONTROL_QUALITY_MINIMUM), have_quality);
obs_property_set_visible(obs_properties_get(props, P_RATECONTROL_QUALITY_MAXIMUM), have_quality);
obs_property_set_visible(obs_properties_get(props, G_RATECONTROL_QP_I), have_qp);
obs_property_set_visible(obs_properties_get(props, G_RATECONTROL_QP_P), have_qp);
obs_property_set_visible(obs_properties_get(props, G_RATECONTROL_QP_B), have_qp);
obs_property_set_visible(obs_properties_get(props, G_RATECONTROL_QP_I_INITIAL), have_qp_init);
obs_property_set_visible(obs_properties_get(props, G_RATECONTROL_QP_P_INITIAL), have_qp_init);
obs_property_set_visible(obs_properties_get(props, G_RATECONTROL_QP_B_INITIAL), have_qp_init);
return true;
}
static bool modified_quality(obs_properties_t* props, obs_property_t*, obs_data_t* settings)
{
bool enabled = obs_data_get_bool(settings, P_RATECONTROL_QUALITY);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_QUALITY_MINIMUM), enabled);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_QUALITY_MAXIMUM), enabled);
return true;
}
static bool modified_keyframes(obs_properties_t* props, obs_property_t*, obs_data_t* settings)
{
bool is_seconds = obs_data_get_int(settings, G_KEYFRAMES_INTERVALTYPE) == 0;
obs_property_set_visible(obs_properties_get(props, G_KEYFRAMES_INTERVAL_FRAMES), !is_seconds);
obs_property_set_visible(obs_properties_get(props, G_KEYFRAMES_INTERVAL_SECONDS), is_seconds);
return true;
}
static bool modified_aq(obs_properties_t* props, obs_property_t*, obs_data_t* settings)
{
bool spatial_aq = obs_data_get_bool(settings, P_AQ_SPATIAL);
obs_property_set_visible(obs_properties_get(props, P_AQ_STRENGTH), spatial_aq);
return true;
}
void obsffmpeg::nvenc::get_properties_pre(obs_properties_t* props, AVCodec*)
{
{
auto p = obs_properties_add_list(props, P_PRESET, TRANSLATE(P_PRESET), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p, TRANSLATE(DESC(P_PRESET)));
for (auto kv : presets) {
obs_property_list_add_int(p, TRANSLATE(kv.second.c_str()), static_cast<int64_t>(kv.first));
}
}
}
void obsffmpeg::nvenc::get_properties_post(obs_properties_t* props, AVCodec* codec)
{
{ // Rate Control
obs_properties_t* grp = props;
if (!obsffmpeg::are_property_groups_broken()) {
grp = obs_properties_create();
obs_properties_add_group(props, P_RATECONTROL, TRANSLATE(P_RATECONTROL), OBS_GROUP_NORMAL, grp);
}
{
auto p = obs_properties_add_list(grp, P_RATECONTROL_MODE, TRANSLATE(P_RATECONTROL_MODE),
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p, TRANSLATE(DESC(P_RATECONTROL_MODE)));
obs_property_set_modified_callback(p, modified_ratecontrol);
for (auto kv : ratecontrolmodes) {
obs_property_list_add_int(p, TRANSLATE(kv.second.c_str()),
static_cast<int64_t>(kv.first));
}
}
{
auto p = obs_properties_add_list(grp, P_RATECONTROL_TWOPASS, TRANSLATE(P_RATECONTROL_TWOPASS),
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p, TRANSLATE(DESC(P_RATECONTROL_TWOPASS)));
obs_property_list_add_int(p, TRANSLATE(G_STATE_DEFAULT), -1);
obs_property_list_add_int(p, TRANSLATE(G_STATE_DISABLED), 0);
obs_property_list_add_int(p, TRANSLATE(G_STATE_ENABLED), 1);
}
{
auto p = obs_properties_add_int_slider(grp, P_RATECONTROL_LOOKAHEAD,
TRANSLATE(P_RATECONTROL_LOOKAHEAD), 0, 60, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(P_RATECONTROL_LOOKAHEAD)));
obs_property_int_set_suffix(p, " frames");
}
{
auto p =
obs_properties_add_bool(grp, P_RATECONTROL_ADAPTIVEI, TRANSLATE(P_RATECONTROL_ADAPTIVEI));
obs_property_set_long_description(p, TRANSLATE(DESC(P_RATECONTROL_ADAPTIVEI)));
}
if (strcmp(codec->name, "h264_nvenc") == 0) {
auto p =
obs_properties_add_bool(grp, P_RATECONTROL_ADAPTIVEB, TRANSLATE(P_RATECONTROL_ADAPTIVEB));
obs_property_set_long_description(p, TRANSLATE(DESC(P_RATECONTROL_ADAPTIVEB)));
}
{
auto p = obs_properties_add_int_slider(grp, G_RATECONTROL_QP_I, TRANSLATE(G_RATECONTROL_QP_I),
0, 51, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(G_RATECONTROL_QP_I)));
}
{
auto p = obs_properties_add_int_slider(grp, G_RATECONTROL_QP_I_INITIAL,
TRANSLATE(G_RATECONTROL_QP_I_INITIAL), -1, 51, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(G_RATECONTROL_QP_I_INITIAL)));
}
{
auto p = obs_properties_add_int_slider(grp, G_RATECONTROL_QP_P, TRANSLATE(G_RATECONTROL_QP_P),
0, 51, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(G_RATECONTROL_QP_P)));
}
{
auto p = obs_properties_add_int_slider(grp, G_RATECONTROL_QP_P_INITIAL,
TRANSLATE(G_RATECONTROL_QP_P_INITIAL), -1, 51, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(G_RATECONTROL_QP_P_INITIAL)));
}
{
auto p = obs_properties_add_int_slider(grp, G_RATECONTROL_QP_B, TRANSLATE(G_RATECONTROL_QP_B),
0, 51, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(G_RATECONTROL_QP_B)));
}
{
auto p = obs_properties_add_int_slider(grp, G_RATECONTROL_QP_B_INITIAL,
TRANSLATE(G_RATECONTROL_QP_B_INITIAL), -1, 51, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(G_RATECONTROL_QP_B_INITIAL)));
}
}
{
obs_properties_t* grp = props;
if (!obsffmpeg::are_property_groups_broken()) {
grp = obs_properties_create();
obs_properties_add_group(props, P_RATECONTROL_BITRATE, TRANSLATE(P_RATECONTROL_BITRATE),
OBS_GROUP_NORMAL, grp);
}
{
auto p = obs_properties_add_int(grp, P_RATECONTROL_BITRATE_TARGET,
TRANSLATE(P_RATECONTROL_BITRATE_TARGET), 1,
std::numeric_limits<int32_t>::max(), 1);
obs_property_set_long_description(p, TRANSLATE(DESC(P_RATECONTROL_BITRATE_TARGET)));
obs_property_int_set_suffix(p, " kbit/s");
}
{
auto p = obs_properties_add_int(grp, P_RATECONTROL_BITRATE_MAXIMUM,
TRANSLATE(P_RATECONTROL_BITRATE_MAXIMUM), 0,
std::numeric_limits<int32_t>::max(), 1);
obs_property_set_long_description(p, TRANSLATE(DESC(P_RATECONTROL_BITRATE_MAXIMUM)));
obs_property_int_set_suffix(p, " kbit/s");
}
{
auto p =
obs_properties_add_int(grp, G_RATECONTROL_BUFFERSIZE, TRANSLATE(G_RATECONTROL_BUFFERSIZE),
0, std::numeric_limits<int32_t>::max(), 1);
obs_property_set_long_description(p, TRANSLATE(DESC(G_RATECONTROL_BUFFERSIZE)));
obs_property_int_set_suffix(p, " kbit");
}
}
{
obs_properties_t* grp = props;
if (!obsffmpeg::are_property_groups_broken()) {
grp = obs_properties_create();
auto p = obs_properties_add_group(props, P_RATECONTROL_QUALITY,
TRANSLATE(P_RATECONTROL_QUALITY), OBS_GROUP_CHECKABLE, grp);
obs_property_set_modified_callback(p, modified_quality);
} else {
auto p =
obs_properties_add_bool(props, P_RATECONTROL_QUALITY, TRANSLATE(P_RATECONTROL_QUALITY));
obs_property_set_modified_callback(p, modified_quality);
}
{
auto p = obs_properties_add_int_slider(grp, P_RATECONTROL_QUALITY_MINIMUM,
TRANSLATE(P_RATECONTROL_QUALITY_MINIMUM), 0, 51, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(P_RATECONTROL_QUALITY_MINIMUM)));
}
{
auto p = obs_properties_add_int_slider(grp, P_RATECONTROL_QUALITY_MAXIMUM,
TRANSLATE(P_RATECONTROL_QUALITY_MAXIMUM), -1, 51, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(P_RATECONTROL_QUALITY_MAXIMUM)));
}
}
{
obs_properties_t* grp = props;
if (!obsffmpeg::are_property_groups_broken()) {
grp = obs_properties_create();
obs_properties_add_group(props, G_KEYFRAMES, TRANSLATE(G_KEYFRAMES), OBS_GROUP_NORMAL, grp);
}
{
auto p =
obs_properties_add_list(grp, G_KEYFRAMES_INTERVALTYPE, TRANSLATE(G_KEYFRAMES_INTERVALTYPE),
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p, TRANSLATE(DESC(G_KEYFRAMES_INTERVALTYPE)));
obs_property_set_modified_callback(p, modified_keyframes);
obs_property_list_add_int(p, TRANSLATE(G_KEYFRAMES_INTERVALTYPE_(Seconds)), 0);
obs_property_list_add_int(p, TRANSLATE(G_KEYFRAMES_INTERVALTYPE_(Frames)), 1);
}
{
auto p =
obs_properties_add_float(grp, G_KEYFRAMES_INTERVAL_SECONDS, TRANSLATE(G_KEYFRAMES_INTERVAL),
0.00, std::numeric_limits<int16_t>::max(), 0.01);
obs_property_set_long_description(p, TRANSLATE(DESC(G_KEYFRAMES_INTERVAL)));
obs_property_float_set_suffix(p, " seconds");
}
{
auto p =
obs_properties_add_int(grp, G_KEYFRAMES_INTERVAL_FRAMES, TRANSLATE(G_KEYFRAMES_INTERVAL), 0,
std::numeric_limits<int32_t>::max(), 1);
obs_property_set_long_description(p, TRANSLATE(DESC(G_KEYFRAMES_INTERVAL)));
obs_property_int_set_suffix(p, " frames");
}
}
{
obs_properties_t* grp = props;
if (!obsffmpeg::are_property_groups_broken()) {
grp = obs_properties_create();
obs_properties_add_group(props, P_AQ, TRANSLATE(P_AQ), OBS_GROUP_NORMAL, grp);
}
{
auto p = obs_properties_add_bool(grp, P_AQ_SPATIAL, TRANSLATE(P_AQ_SPATIAL));
obs_property_set_long_description(p, TRANSLATE(DESC(P_AQ_SPATIAL)));
obs_property_set_modified_callback(p, modified_aq);
}
{
auto p = obs_properties_add_int_slider(grp, P_AQ_STRENGTH, TRANSLATE(P_AQ_STRENGTH), 1, 15, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(P_AQ_STRENGTH)));
}
{
auto p = obs_properties_add_bool(grp, P_AQ_TEMPORAL, TRANSLATE(P_AQ_TEMPORAL));
obs_property_set_long_description(p, TRANSLATE(DESC(P_AQ_TEMPORAL)));
}
}
{
obs_properties_t* grp = props;
if (!obsffmpeg::are_property_groups_broken()) {
grp = obs_properties_create();
obs_properties_add_group(props, P_OTHER, TRANSLATE(P_OTHER), OBS_GROUP_NORMAL, grp);
}
{
auto p =
obs_properties_add_int_slider(grp, P_OTHER_BFRAMES, TRANSLATE(P_OTHER_BFRAMES), 0, 4, 1);
obs_property_set_long_description(p, TRANSLATE(DESC(P_OTHER_BFRAMES)));
obs_property_int_set_suffix(p, " frames");
}
{
auto p = obs_properties_add_list(grp, P_OTHER_BFRAME_REFERENCEMODE,
TRANSLATE(P_OTHER_BFRAME_REFERENCEMODE), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p, TRANSLATE(DESC(P_OTHER_BFRAME_REFERENCEMODE)));
for (auto kv : b_ref_modes) {
obs_property_list_add_int(p, TRANSLATE(kv.second.c_str()),
static_cast<int64_t>(kv.first));
}
}
{
auto p = obs_properties_add_bool(grp, P_OTHER_ZEROLATENCY, TRANSLATE(P_OTHER_ZEROLATENCY));
obs_property_set_long_description(p, TRANSLATE(DESC(P_OTHER_ZEROLATENCY)));
}
{
auto p = obs_properties_add_bool(grp, P_OTHER_WEIGHTED_PREDICTION,
TRANSLATE(P_OTHER_WEIGHTED_PREDICTION));
obs_property_set_long_description(p, TRANSLATE(DESC(P_OTHER_WEIGHTED_PREDICTION)));
}
{
auto p = obs_properties_add_bool(grp, P_OTHER_NONREFERENCE_PFRAMES,
TRANSLATE(P_OTHER_NONREFERENCE_PFRAMES));
obs_property_set_long_description(p, TRANSLATE(DESC(P_OTHER_NONREFERENCE_PFRAMES)));
}
}
}
void obsffmpeg::nvenc::get_runtime_properties(obs_properties_t* props, AVCodec*, AVCodecContext*)
{
obs_property_set_enabled(obs_properties_get(props, P_PRESET), false);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL), false);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_MODE), false);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_TWOPASS), false);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_LOOKAHEAD), false);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_ADAPTIVEI), false);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_ADAPTIVEB), false);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_BITRATE), true);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_BITRATE_TARGET), true);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_BITRATE_MAXIMUM), true);
obs_property_set_enabled(obs_properties_get(props, G_RATECONTROL_BUFFERSIZE), true);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_QUALITY), false);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_QUALITY_MINIMUM), false);
obs_property_set_enabled(obs_properties_get(props, P_RATECONTROL_QUALITY_MAXIMUM), false);
obs_property_set_enabled(obs_properties_get(props, G_KEYFRAMES), false);
obs_property_set_enabled(obs_properties_get(props, G_KEYFRAMES_INTERVALTYPE), false);
obs_property_set_enabled(obs_properties_get(props, G_KEYFRAMES_INTERVAL_SECONDS), false);
obs_property_set_enabled(obs_properties_get(props, G_KEYFRAMES_INTERVAL_FRAMES), false);
obs_property_set_enabled(obs_properties_get(props, P_AQ), false);
obs_property_set_enabled(obs_properties_get(props, P_AQ_SPATIAL), false);
obs_property_set_enabled(obs_properties_get(props, P_AQ_STRENGTH), false);
obs_property_set_enabled(obs_properties_get(props, P_AQ_TEMPORAL), false);
obs_property_set_enabled(obs_properties_get(props, P_OTHER), false);
obs_property_set_enabled(obs_properties_get(props, P_OTHER_BFRAMES), false);
obs_property_set_enabled(obs_properties_get(props, P_OTHER_BFRAME_REFERENCEMODE), false);
obs_property_set_enabled(obs_properties_get(props, P_OTHER_ZEROLATENCY), false);
obs_property_set_enabled(obs_properties_get(props, P_OTHER_WEIGHTED_PREDICTION), false);
obs_property_set_enabled(obs_properties_get(props, P_OTHER_NONREFERENCE_PFRAMES), false);
}
void obsffmpeg::nvenc::update(obs_data_t* settings, AVCodec* codec, AVCodecContext* context)
{
{
preset c_preset = static_cast<preset>(obs_data_get_int(settings, P_PRESET));
auto found = preset_to_opt.find(c_preset);
if (found != preset_to_opt.end()) {
av_opt_set(context->priv_data, "preset", found->second.c_str(), 0);
} else {
av_opt_set(context->priv_data, "preset", nullptr, 0);
}
}
{ // Rate Control
bool have_bitrate = false;
bool have_bitrate_max = false;
bool have_quality_min = false;
bool have_quality_max = false;
bool have_qp = false;
bool have_qp_init = false;
ratecontrolmode rc = static_cast<ratecontrolmode>(obs_data_get_int(settings, P_RATECONTROL_MODE));
auto rcopt = nvenc::ratecontrolmode_to_opt.find(rc);
if (rcopt != nvenc::ratecontrolmode_to_opt.end()) {
av_opt_set(context->priv_data, "rc", rcopt->second.c_str(), 0);
}
switch (rc) {
case ratecontrolmode::CQP:
have_qp = true;
break;
case ratecontrolmode::CBR:
case ratecontrolmode::CBR_HQ:
case ratecontrolmode::CBR_LD_HQ:
have_bitrate = true;
av_opt_set_int(context->priv_data, "cbr", 1, 0);
break;
case ratecontrolmode::VBR:
case ratecontrolmode::VBR_HQ:
have_bitrate_max = true;
have_bitrate = true;
have_quality_min = true;
have_quality_max = true;
have_qp_init = true;
break;
}
int tp = static_cast<int>(obs_data_get_int(settings, P_RATECONTROL_TWOPASS));
if (tp >= 0) {
av_opt_set_int(context->priv_data, "2pass", tp ? 1 : 0, 0);
}
int la = static_cast<int>(obs_data_get_int(settings, P_RATECONTROL_LOOKAHEAD));
av_opt_set_int(context->priv_data, "lookahead", la, 0);
if (la > 0) {
bool adapt_i = obs_data_get_bool(settings, P_RATECONTROL_ADAPTIVEI);
av_opt_set_int(context->priv_data, "no-scenecut", !adapt_i ? 1 : 0, 0);
if (strcmp(codec->name, "h264_nvenc")) {
bool adapt_b = obs_data_get_bool(settings, P_RATECONTROL_ADAPTIVEB);
av_opt_set_int(context->priv_data, "b_adapt", adapt_b ? 1 : 0, 0);
}
}
if (have_bitrate)
context->bit_rate =
static_cast<int>(obs_data_get_int(settings, P_RATECONTROL_BITRATE_TARGET) * 1000);
if (have_bitrate_max)
context->rc_max_rate =
static_cast<int>(obs_data_get_int(settings, P_RATECONTROL_BITRATE_MAXIMUM) * 1000);
if (have_bitrate || have_bitrate_max)
context->rc_buffer_size =
static_cast<int>(obs_data_get_int(settings, G_RATECONTROL_BUFFERSIZE) * 1000);
if (have_quality_min && obs_data_get_bool(settings, P_RATECONTROL_QUALITY)) {
int qmin = static_cast<int>(obs_data_get_int(settings, P_RATECONTROL_QUALITY_MINIMUM));
context->qmin = qmin;
if ((qmin >= 0) && (have_quality_max)) {
context->qmax =
static_cast<int>(obs_data_get_int(settings, P_RATECONTROL_QUALITY_MAXIMUM));
}
}
if (have_qp) {
av_opt_set_int(context->priv_data, "init_qpI",
static_cast<int>(obs_data_get_int(settings, G_RATECONTROL_QP_I)), 0);
av_opt_set_int(context->priv_data, "init_qpP",
static_cast<int>(obs_data_get_int(settings, G_RATECONTROL_QP_P)), 0);
av_opt_set_int(context->priv_data, "init_qpB",
static_cast<int>(obs_data_get_int(settings, G_RATECONTROL_QP_B)), 0);
}
if (have_qp_init) {
av_opt_set_int(context->priv_data, "init_qpI",
obs_data_get_int(settings, G_RATECONTROL_QP_I_INITIAL), 0);
av_opt_set_int(context->priv_data, "init_qpP",
obs_data_get_int(settings, G_RATECONTROL_QP_P_INITIAL), 0);
av_opt_set_int(context->priv_data, "init_qpB",
obs_data_get_int(settings, G_RATECONTROL_QP_B_INITIAL), 0);
}
}
{ // Key Frames
obs_video_info ovi;
if (!obs_get_video_info(&ovi)) {
throw std::runtime_error("no video info");
}
int64_t kf_type = obs_data_get_int(settings, G_KEYFRAMES_INTERVALTYPE);
bool is_seconds = (kf_type == 0);
if (is_seconds) {
context->gop_size = static_cast<int>(obs_data_get_double(settings, G_KEYFRAMES_INTERVAL_SECONDS)
* (ovi.fps_num / ovi.fps_den));
} else {
context->gop_size = static_cast<int>(obs_data_get_int(settings, G_KEYFRAMES_INTERVAL_FRAMES));
}
context->keyint_min = context->gop_size;
}
{ // AQ
bool saq = obs_data_get_bool(settings, P_AQ_SPATIAL);
int saqs = static_cast<int>(obs_data_get_int(settings, P_AQ_STRENGTH));
bool taq = obs_data_get_bool(settings, P_AQ_TEMPORAL);
if (strcmp(codec->name, "h264_nvenc")) {
av_opt_set_int(context->priv_data, "spatial-aq", saq ? 1 : 0, 0);
av_opt_set_int(context->priv_data, "temporal-aq", taq ? 1 : 0, 0);
} else {
av_opt_set_int(context->priv_data, "spatial_aq", saq ? 1 : 0, 0);
av_opt_set_int(context->priv_data, "temporal_aq", taq ? 1 : 0, 0);
}
av_opt_set_int(context->priv_data, "aq-strength", saqs, 0);
}
{ // Other
bool zl = obs_data_get_bool(settings, P_OTHER_ZEROLATENCY);
bool wp = obs_data_get_bool(settings, P_OTHER_WEIGHTED_PREDICTION);
bool nrp = obs_data_get_bool(settings, P_OTHER_NONREFERENCE_PFRAMES);
context->max_b_frames = static_cast<int>(obs_data_get_int(settings, P_OTHER_BFRAMES));
av_opt_set_int(context->priv_data, "zerolatency", zl ? 1 : 0, 0);
av_opt_set_int(context->priv_data, "nonref_p", nrp ? 1 : 0, 0);
if ((context->max_b_frames != 0) && wp) {
PLOG_WARNING(
"Automatically disabled weighted prediction due to being incompatible with B-Frames.");
} else {
av_opt_set_int(context->priv_data, "weighted_pred", wp ? 1 : 0, 0);
}
{
auto found = b_ref_mode_to_opt.find(
static_cast<b_ref_mode>(obs_data_get_int(settings, P_OTHER_BFRAME_REFERENCEMODE)));
if (found != b_ref_mode_to_opt.end()) {
av_opt_set(context->priv_data, "b_ref_mode", found->second.c_str(), 0);
}
}
}
}