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obs-StreamFX/source/encoders/handlers/amf_shared.cpp
Michael Fabian 'Xaymar' Dirks 5a3954ae0e project: Fix License, License headers and Copyright information 
Fixes several files incorrectly stated a different license from the actual project, as well as the copyright headers included in all files. This change has no effect on the licensing terms, it should clear up a bit of confusion by contributors. Plus the files get a bit smaller, and we have less duplicated information across the entire project.

Overall the project is GPLv2 if not built with Qt, and GPLv3 if it is built with Qt. There are no parts licensed under a different license, all have been adapted from other compatible licenses into GPLv2 or GPLv3.
2023-04-05 18:59:08 +02:00

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// AUTOGENERATED COPYRIGHT HEADER START
// Copyright (C) 2020-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
// AUTOGENERATED COPYRIGHT HEADER END
//--------------------------------------------------------------------------------//
// THIS FEATURE IS DEPRECATED. SUBMITTED PATCHES WILL BE REJECTED.
//--------------------------------------------------------------------------------//
#include "amf_shared.hpp"
#include "ffmpeg/tools.hpp"
extern "C" {
#include "warning-disable.hpp"
#include <libavutil/opt.h>
#include "warning-enable.hpp"
}
// Translation
#define ST_I18N "Encoder.FFmpeg.AMF"
#define ST_I18N_DEPRECATED ST_I18N ".Deprecated"
#define ST_I18N_PRESET ST_I18N ".Preset"
#define ST_I18N_PRESET_(x) ST_I18N_PRESET "." x
#define ST_I18N_RATECONTROL "Encoder.FFmpeg.AMF.RateControl"
#define ST_I18N_RATECONTROL_MODE ST_I18N_RATECONTROL ".Mode"
#define ST_I18N_RATECONTROL_MODE_(x) ST_I18N_RATECONTROL_MODE "." x
#define ST_I18N_RATECONTROL_LOOKAHEAD ST_I18N_RATECONTROL ".LookAhead"
#define ST_I18N_RATECONTROL_FRAMESKIPPING ST_I18N_RATECONTROL ".FrameSkipping"
#define ST_I18N_RATECONTROL_LIMITS ST_I18N_RATECONTROL ".Limits"
#define ST_I18N_RATECONTROL_LIMITS_BUFFERSIZE ST_I18N_RATECONTROL_LIMITS ".BufferSize"
#define ST_I18N_RATECONTROL_LIMITS_BITRATE ST_I18N_RATECONTROL_LIMITS ".Bitrate"
#define ST_I18N_RATECONTROL_LIMITS_BITRATE_TARGET ST_I18N_RATECONTROL_LIMITS_BITRATE ".Target"
#define ST_I18N_RATECONTROL_LIMITS_BITRATE_MAXIMUM ST_I18N_RATECONTROL_LIMITS_BITRATE ".Maximum"
#define ST_I18N_RATECONTROL_QP ST_I18N_RATECONTROL ".QP"
#define ST_I18N_RATECONTROL_QP_I ST_I18N_RATECONTROL_QP ".I"
#define ST_I18N_RATECONTROL_QP_P ST_I18N_RATECONTROL_QP ".P"
#define ST_I18N_RATECONTROL_QP_B ST_I18N_RATECONTROL_QP ".B"
#define ST_I18N_OTHER ST_I18N ".Other"
#define ST_I18N_OTHER_BFRAMES ST_I18N_OTHER ".BFrames"
#define ST_I18N_OTHER_BFRAMEREFERENCES ST_I18N_OTHER ".BFrameReferences"
#define ST_I18N_OTHER_REFERENCEFRAMES ST_I18N_OTHER ".ReferenceFrames"
#define ST_I18N_OTHER_ENFORCEHRD ST_I18N_OTHER ".EnforceHRD"
#define ST_I18N_OTHER_VBAQ ST_I18N_OTHER ".VBAQ"
#define ST_I18N_OTHER_ACCESSUNITDELIMITER ST_I18N_OTHER ".AccessUnitDelimiter"
// Settings
#define ST_KEY_PRESET "Preset"
#define ST_KEY_RATECONTROL_MODE "RateControl.Mode"
#define ST_KEY_RATECONTROL_LOOKAHEAD "RateControl.LookAhead"
#define ST_KEY_RATECONTROL_FRAMESKIPPING "RateControl.FrameSkipping"
#define ST_KEY_RATECONTROL_LIMITS_BUFFERSIZE "RateControl.Limits.BufferSize"
#define ST_KEY_RATECONTROL_LIMITS_BITRATE_TARGET "RateControl.Limits.Bitrate.Target"
#define ST_KEY_RATECONTROL_LIMITS_BITRATE_MAXIMUM "RateControl.Limits.Bitrate.Maximum"
#define ST_KEY_RATECONTROL_QP_I "RateControl.QP.I"
#define ST_KEY_RATECONTROL_QP_P "RateControl.QP.P"
#define ST_KEY_RATECONTROL_QP_B "RateControl.QP.B"
#define ST_KEY_OTHER_BFRAMES "Other.BFrames"
#define ST_KEY_OTHER_BFRAMEREFERENCES "Other.BFrameReferences"
#define ST_KEY_OTHER_REFERENCEFRAMES "Other.ReferenceFrames"
#define ST_KEY_OTHER_ENFORCEHRD "Other.EnforceHRD"
#define ST_KEY_OTHER_VBAQ "Other.VBAQ"
#define ST_KEY_OTHER_ACCESSUNITDELIMITER "Other.AccessUnitDelimiter"
using namespace streamfx::encoder::ffmpeg::handler;
std::map<amf::preset, std::string> amf::presets{
{amf::preset::SPEED, ST_I18N_PRESET_("Speed")},
{amf::preset::BALANCED, ST_I18N_PRESET_("Balanced")},
{amf::preset::QUALITY, ST_I18N_PRESET_("Quality")},
};
std::map<amf::preset, std::string> amf::preset_to_opt{
{amf::preset::SPEED, "speed"},
{amf::preset::BALANCED, "balanced"},
{amf::preset::QUALITY, "quality"},
};
std::map<amf::ratecontrolmode, std::string> amf::ratecontrolmodes{
{amf::ratecontrolmode::CQP, ST_I18N_RATECONTROL_MODE_("CQP")},
{amf::ratecontrolmode::CBR, ST_I18N_RATECONTROL_MODE_("CBR")},
{amf::ratecontrolmode::VBR_PEAK, ST_I18N_RATECONTROL_MODE_("VBR_PEAK")},
{amf::ratecontrolmode::VBR_LATENCY, ST_I18N_RATECONTROL_MODE_("VBR_LATENCY")},
};
std::map<amf::ratecontrolmode, std::string> amf::ratecontrolmode_to_opt{
{amf::ratecontrolmode::CQP, "cqp"},
{amf::ratecontrolmode::CBR, "cbr"},
{amf::ratecontrolmode::VBR_PEAK, "vbr_peak"},
{amf::ratecontrolmode::VBR_LATENCY, "vbr_latency"},
};
bool streamfx::encoder::ffmpeg::handler::amf::is_available()
{
#if defined(D_PLATFORM_WINDOWS)
#if defined(D_PLATFORM_64BIT)
std::filesystem::path lib_name = std::filesystem::u8path("amfrt64.dll");
#else
std::filesystem::path lib_name = std::filesystem::u8path("amfrt32.dll");
#endif
#elif defined(D_PLATFORM_LINUX)
#if defined(D_PLATFORM_64BIT)
std::filesystem::path lib_name = std::filesystem::u8path("libamfrt64.so.1");
#else
std::filesystem::path lib_name = std::filesystem::u8path("libamfrt32.so.1");
#endif
#endif
try {
streamfx::util::library::load(lib_name);
return true;
} catch (...) {
return false;
}
}
void amf::get_defaults(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context)
{
obs_data_set_default_int(settings, ST_KEY_PRESET, static_cast<int64_t>(amf::preset::BALANCED));
obs_data_set_default_int(settings, ST_KEY_RATECONTROL_MODE, static_cast<int64_t>(ratecontrolmode::CBR));
obs_data_set_default_int(settings, ST_KEY_RATECONTROL_LOOKAHEAD, -1);
obs_data_set_default_int(settings, ST_KEY_RATECONTROL_FRAMESKIPPING, -1);
//ob
obs_data_set_default_int(settings, ST_KEY_RATECONTROL_LIMITS_BITRATE_TARGET, 6000);
obs_data_set_default_int(settings, ST_KEY_RATECONTROL_LIMITS_BITRATE_MAXIMUM, 0);
obs_data_set_default_int(settings, ST_KEY_RATECONTROL_LIMITS_BUFFERSIZE, 12000);
obs_data_set_default_int(settings, ST_KEY_RATECONTROL_QP_I, -1);
obs_data_set_default_int(settings, ST_KEY_RATECONTROL_QP_P, -1);
obs_data_set_default_int(settings, ST_KEY_RATECONTROL_QP_B, -1);
obs_data_set_default_int(settings, ST_KEY_OTHER_BFRAMES, -1);
obs_data_set_default_int(settings, ST_KEY_OTHER_BFRAMEREFERENCES, -1);
obs_data_set_default_int(settings, ST_KEY_OTHER_REFERENCEFRAMES, -1);
obs_data_set_default_int(settings, ST_KEY_OTHER_ENFORCEHRD, -1);
obs_data_set_default_int(settings, ST_KEY_OTHER_VBAQ, -1);
obs_data_set_default_int(settings, ST_KEY_OTHER_ACCESSUNITDELIMITER, -1);
// Replay Buffer
obs_data_set_default_int(settings, "bitrate", 0);
}
static bool modified_ratecontrol(obs_properties_t* props, obs_property_t*, obs_data_t* settings) noexcept
{
bool have_bitrate = false;
bool have_bitrate_range = false;
bool have_qp = false;
amf::ratecontrolmode rc = static_cast<amf::ratecontrolmode>(obs_data_get_int(settings, ST_KEY_RATECONTROL_MODE));
switch (rc) {
case amf::ratecontrolmode::CQP:
have_qp = true;
break;
case amf::ratecontrolmode::INVALID:
case amf::ratecontrolmode::CBR:
have_bitrate = true;
break;
case amf::ratecontrolmode::VBR_PEAK:
case amf::ratecontrolmode::VBR_LATENCY:
have_bitrate = true;
have_bitrate_range = true;
break;
}
obs_property_set_visible(obs_properties_get(props, ST_I18N_RATECONTROL_LIMITS), have_bitrate);
obs_property_set_visible(obs_properties_get(props, ST_KEY_RATECONTROL_LIMITS_BUFFERSIZE), have_bitrate);
obs_property_set_visible(obs_properties_get(props, ST_KEY_RATECONTROL_LIMITS_BITRATE_TARGET), have_bitrate);
obs_property_set_visible(obs_properties_get(props, ST_KEY_RATECONTROL_LIMITS_BITRATE_MAXIMUM), have_bitrate_range);
obs_property_set_visible(obs_properties_get(props, ST_I18N_RATECONTROL_QP), have_qp);
obs_property_set_visible(obs_properties_get(props, ST_KEY_RATECONTROL_QP_I), have_qp);
obs_property_set_visible(obs_properties_get(props, ST_KEY_RATECONTROL_QP_P), have_qp);
obs_property_set_visible(obs_properties_get(props, ST_KEY_RATECONTROL_QP_B), have_qp);
return true;
}
void amf::get_properties_pre(obs_properties_t* props, const AVCodec* codec)
{
{
auto p = obs_properties_add_text(props, "[[deprecated]]", D_TRANSLATE(ST_I18N_DEPRECATED), OBS_TEXT_INFO);
obs_property_text_set_info_type(p, OBS_TEXT_INFO_WARNING);
obs_property_text_set_info_word_wrap(p, true);
}
auto p = obs_properties_add_list(props, ST_KEY_PRESET, D_TRANSLATE(ST_I18N_PRESET), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_INT);
for (auto kv : presets) {
obs_property_list_add_int(p, D_TRANSLATE(kv.second.c_str()), static_cast<int64_t>(kv.first));
}
}
void amf::get_properties_post(obs_properties_t* props, const AVCodec* codec)
{
{ // Rate Control
obs_properties_t* grp = obs_properties_create();
obs_properties_add_group(props, ST_I18N_RATECONTROL, D_TRANSLATE(ST_I18N_RATECONTROL), OBS_GROUP_NORMAL, grp);
{
auto p = obs_properties_add_list(grp, ST_KEY_RATECONTROL_MODE, D_TRANSLATE(ST_I18N_RATECONTROL_MODE),
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_set_modified_callback(p, modified_ratecontrol);
for (auto kv : ratecontrolmodes) {
obs_property_list_add_int(p, D_TRANSLATE(kv.second.c_str()), static_cast<int64_t>(kv.first));
}
}
streamfx::util::obs_properties_add_tristate(grp, ST_KEY_RATECONTROL_LOOKAHEAD,
D_TRANSLATE(ST_I18N_RATECONTROL_LOOKAHEAD));
streamfx::util::obs_properties_add_tristate(grp, ST_KEY_RATECONTROL_FRAMESKIPPING,
D_TRANSLATE(ST_I18N_RATECONTROL_FRAMESKIPPING));
}
{
obs_properties_t* grp = obs_properties_create();
obs_properties_add_group(props, ST_I18N_RATECONTROL_LIMITS, D_TRANSLATE(ST_I18N_RATECONTROL_LIMITS),
OBS_GROUP_NORMAL, grp);
{
auto p = obs_properties_add_int(grp, ST_KEY_RATECONTROL_LIMITS_BITRATE_TARGET,
D_TRANSLATE(ST_I18N_RATECONTROL_LIMITS_BITRATE_TARGET), -1,
std::numeric_limits<std::int32_t>::max(), 1);
obs_property_int_set_suffix(p, " kbit/s");
}
{
auto p = obs_properties_add_int(grp, ST_KEY_RATECONTROL_LIMITS_BITRATE_MAXIMUM,
D_TRANSLATE(ST_I18N_RATECONTROL_LIMITS_BITRATE_MAXIMUM), -1,
std::numeric_limits<std::int32_t>::max(), 1);
obs_property_int_set_suffix(p, " kbit/s");
}
{
auto p = obs_properties_add_int(grp, ST_KEY_RATECONTROL_LIMITS_BUFFERSIZE,
D_TRANSLATE(ST_I18N_RATECONTROL_LIMITS_BUFFERSIZE), 0,
std::numeric_limits<std::int32_t>::max(), 1);
obs_property_int_set_suffix(p, " kbit");
}
}
{
obs_properties_t* grp = obs_properties_create();
obs_properties_add_group(props, ST_I18N_RATECONTROL_QP, D_TRANSLATE(ST_I18N_RATECONTROL_QP), OBS_GROUP_NORMAL,
grp);
obs_properties_add_int_slider(grp, ST_KEY_RATECONTROL_QP_I, D_TRANSLATE(ST_I18N_RATECONTROL_QP_I), -1, 51, 1);
obs_properties_add_int_slider(grp, ST_KEY_RATECONTROL_QP_P, D_TRANSLATE(ST_I18N_RATECONTROL_QP_P), -1, 51, 1);
if (std::string_view("amf_h264") == codec->name) {
obs_properties_add_int_slider(grp, ST_KEY_RATECONTROL_QP_B, D_TRANSLATE(ST_I18N_RATECONTROL_QP_B), -1, 51,
1);
}
}
{
obs_properties_t* grp = obs_properties_create();
obs_properties_add_group(props, ST_I18N_OTHER, D_TRANSLATE(ST_I18N_OTHER), OBS_GROUP_NORMAL, grp);
{
auto p =
obs_properties_add_int_slider(grp, ST_KEY_OTHER_BFRAMES, D_TRANSLATE(ST_I18N_OTHER_BFRAMES), -1, 4, 1);
obs_property_int_set_suffix(p, " frames");
}
streamfx::util::obs_properties_add_tristate(grp, ST_KEY_OTHER_BFRAMEREFERENCES,
D_TRANSLATE(ST_I18N_OTHER_BFRAMEREFERENCES));
{
auto p = obs_properties_add_int_slider(grp, ST_KEY_OTHER_REFERENCEFRAMES,
D_TRANSLATE(ST_I18N_OTHER_REFERENCEFRAMES), -1, 16, 1);
obs_property_int_set_suffix(p, " frames");
}
streamfx::util::obs_properties_add_tristate(grp, ST_KEY_OTHER_ENFORCEHRD,
D_TRANSLATE(ST_I18N_OTHER_ENFORCEHRD));
streamfx::util::obs_properties_add_tristate(grp, ST_KEY_OTHER_VBAQ, D_TRANSLATE(ST_I18N_OTHER_VBAQ));
streamfx::util::obs_properties_add_tristate(grp, ST_KEY_OTHER_ACCESSUNITDELIMITER,
D_TRANSLATE(ST_I18N_OTHER_ACCESSUNITDELIMITER));
}
}
void amf::update(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context)
{
// Alway enable loop filter.
context->flags |= AV_CODEC_FLAG_LOOP_FILTER;
// Always transcoding. Other usage options cause problems.
av_opt_set(context->priv_data, "usage", "transcoding", AV_OPT_SEARCH_CHILDREN);
{ // Presets
preset c_preset = static_cast<preset>(obs_data_get_int(settings, ST_KEY_PRESET));
auto found = preset_to_opt.find(c_preset);
if (found != preset_to_opt.end()) {
av_opt_set(context->priv_data, "quality", found->second.c_str(), AV_OPT_SEARCH_CHILDREN);
} else {
av_opt_set(context->priv_data, "quality", nullptr, AV_OPT_SEARCH_CHILDREN);
}
}
{ // Rate Control
bool have_bitrate = false;
bool have_bitrate_range = false;
bool have_qp = false;
ratecontrolmode rc = static_cast<ratecontrolmode>(obs_data_get_int(settings, ST_KEY_RATECONTROL_MODE));
auto rcopt = ratecontrolmode_to_opt.find(rc);
if (rcopt != ratecontrolmode_to_opt.end()) {
av_opt_set(context->priv_data, "rc", rcopt->second.c_str(), AV_OPT_SEARCH_CHILDREN);
} else {
have_bitrate = true;
av_opt_set(context->priv_data, "rc", "cbr", AV_OPT_SEARCH_CHILDREN);
}
av_opt_set_int(context->priv_data, "filler_data", 0, AV_OPT_SEARCH_CHILDREN);
switch (rc) {
case ratecontrolmode::CQP:
have_qp = true;
break;
case ratecontrolmode::INVALID:
case ratecontrolmode::CBR:
have_bitrate = true;
av_opt_set_int(context->priv_data, "filler_data", 1, AV_OPT_SEARCH_CHILDREN);
break;
case ratecontrolmode::VBR_PEAK:
case ratecontrolmode::VBR_LATENCY:
have_bitrate_range = true;
have_bitrate = true;
break;
}
// Look Ahead (Pre-analysis, single frame lookahead)
if (int la = static_cast<int>(obs_data_get_int(settings, ST_KEY_RATECONTROL_LOOKAHEAD));
!streamfx::util::is_tristate_default(la)) {
av_opt_set_int(context->priv_data, "preanalysis", la, AV_OPT_SEARCH_CHILDREN);
}
// Frame Skipping (Drop frames to maintain bitrate limits)
if (int la = static_cast<int>(obs_data_get_int(settings, ST_KEY_RATECONTROL_FRAMESKIPPING));
!streamfx::util::is_tristate_default(la)) {
if (std::string_view("amf_h264") == codec->name) {
av_opt_set_int(context->priv_data, "frame_skipping", la, AV_OPT_SEARCH_CHILDREN);
} else {
av_opt_set_int(context->priv_data, "skip_frame", la, AV_OPT_SEARCH_CHILDREN);
}
}
if (have_bitrate) {
int64_t v = obs_data_get_int(settings, ST_KEY_RATECONTROL_LIMITS_BITRATE_TARGET);
if (v > -1) {
context->bit_rate = static_cast<int>(v * 1000);
context->rc_max_rate = context->bit_rate;
// Support for Replay Buffer
obs_data_set_int(settings, "bitrate", v);
} else {
obs_data_set_int(settings, "bitrate", context->bit_rate);
}
} else {
context->bit_rate = 0;
}
if (have_bitrate_range) {
if (int64_t max = obs_data_get_int(settings, ST_KEY_RATECONTROL_LIMITS_BITRATE_MAXIMUM); max > -1)
context->rc_max_rate = static_cast<int>(max * 1000);
} else {
context->rc_max_rate = 0;
}
// Buffer Size
if (have_bitrate || have_bitrate_range) {
if (int64_t v = obs_data_get_int(settings, ST_KEY_RATECONTROL_LIMITS_BUFFERSIZE); v > -1)
context->rc_buffer_size = static_cast<int>(v * 1000);
} else {
context->rc_buffer_size = 0;
}
// QP Settings
if (have_qp) {
if (int64_t qp = obs_data_get_int(settings, ST_KEY_RATECONTROL_QP_I); qp > -1) {
av_opt_set_int(context->priv_data, "qp_i", static_cast<int>(qp), AV_OPT_SEARCH_CHILDREN);
}
if (int64_t qp = obs_data_get_int(settings, ST_KEY_RATECONTROL_QP_P); qp > -1) {
av_opt_set_int(context->priv_data, "qp_p", static_cast<int>(qp), AV_OPT_SEARCH_CHILDREN);
}
if (std::string_view("amf_h264") == codec->name) {
if (int64_t qp = obs_data_get_int(settings, ST_KEY_RATECONTROL_QP_B); qp > -1) {
av_opt_set_int(context->priv_data, "qp_b", static_cast<int>(qp), AV_OPT_SEARCH_CHILDREN);
}
}
}
}
{ // Other
if (std::string_view("amf_h264") == codec->name) {
if (int64_t bf = obs_data_get_int(settings, ST_KEY_OTHER_BFRAMES); bf > -1) {
context->max_b_frames = static_cast<int>(bf);
}
if (int64_t zl = obs_data_get_int(settings, ST_KEY_OTHER_BFRAMEREFERENCES);
!streamfx::util::is_tristate_default(zl)) {
av_opt_set_int(context->priv_data, "bf_ref", zl, AV_OPT_SEARCH_CHILDREN);
}
}
if (int64_t refs = obs_data_get_int(settings, ST_KEY_OTHER_REFERENCEFRAMES); refs > -1) {
context->refs = static_cast<int>(refs);
}
if (int64_t v = obs_data_get_int(settings, ST_KEY_OTHER_ENFORCEHRD); !streamfx::util::is_tristate_default(v)) {
av_opt_set_int(context->priv_data, "enforce_hrd", v, AV_OPT_SEARCH_CHILDREN);
}
if (int64_t v = obs_data_get_int(settings, ST_KEY_OTHER_VBAQ); !streamfx::util::is_tristate_default(v)) {
av_opt_set_int(context->priv_data, "vbaq", v, AV_OPT_SEARCH_CHILDREN);
}
if (int64_t v = obs_data_get_int(settings, ST_KEY_OTHER_ACCESSUNITDELIMITER);
!streamfx::util::is_tristate_default(v)) {
av_opt_set_int(context->priv_data, "aud", v, AV_OPT_SEARCH_CHILDREN);
}
av_opt_set_int(context->priv_data, "me_half_pel", 1, AV_OPT_SEARCH_CHILDREN);
av_opt_set_int(context->priv_data, "me_quarter_pel", 1, AV_OPT_SEARCH_CHILDREN);
}
}
void amf::log_options(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context)
{
using namespace ::streamfx::ffmpeg;
DLOG_INFO("[%s] AMD AMF:", codec->name);
tools::print_av_option_string2(context, "usage", " Usage",
[](int64_t v, std::string_view o) { return std::string(o); });
tools::print_av_option_string2(context, "quality", " Preset",
[](int64_t v, std::string_view o) { return std::string(o); });
tools::print_av_option_string2(context, "rc", " Rate Control",
[](int64_t v, std::string_view o) { return std::string(o); });
tools::print_av_option_bool(context, "preanalysis", " Look-Ahead");
if (std::string_view("amf_h264") == codec->name) {
tools::print_av_option_bool(context, "frame_skipping", " Frame Skipping");
} else {
tools::print_av_option_bool(context, "skip_frame", " Frame Skipping");
}
tools::print_av_option_bool(context, "filler_data", " Filler Data");
DLOG_INFO("[%s] Bitrate:", codec->name);
tools::print_av_option_int(context, "b", " Target", "bits/sec");
tools::print_av_option_int(context, "maxrate", " Maximum", "bits/sec");
tools::print_av_option_int(context, "bufsize", " Buffer", "bits");
DLOG_INFO("[%s] Quantization Parameters:", codec->name);
tools::print_av_option_int(context, "qp_i", " I-Frame", "");
tools::print_av_option_int(context, "qp_p", " P-Frame", "");
if (std::string_view("amf_h264") == codec->name) { // B-Frames
tools::print_av_option_int(context, "qp_b", " B-Frame", "");
tools::print_av_option_int(context, "bf", " B-Frames", "Frames");
tools::print_av_option_int(context, "bf_delta_qp", " Delta QP", "");
tools::print_av_option_bool(context, "bf_ref", " References");
tools::print_av_option_int(context, "bf_ref_delta_qp", " Delta QP", "");
}
DLOG_INFO("[%s] Other:", codec->name);
tools::print_av_option_int(context, "refs", " Reference Frames", "Frames");
tools::print_av_option_bool(context, "enforce_hrd", " Enforce HRD");
tools::print_av_option_bool(context, "vbaq", " VBAQ");
tools::print_av_option_bool(context, "aud", " Access Unit Delimiter");
tools::print_av_option_int(context, "max_au_size", " Maximum Size", "");
tools::print_av_option_bool(context, "me_half_pel", " Half-Pel Motion Estimation");
tools::print_av_option_bool(context, "me_quarter_pel", " Quarter-Pel Motion Estimation");
}
void streamfx::encoder::ffmpeg::handler::amf::get_runtime_properties(obs_properties_t* props, const AVCodec* codec,
AVCodecContext* context)
{}
void streamfx::encoder::ffmpeg::handler::amf::migrate(obs_data_t* settings, uint64_t version, const AVCodec* codec,
AVCodecContext* context)
{}
void streamfx::encoder::ffmpeg::handler::amf::override_update(ffmpeg_instance* instance, obs_data_t* settings) {}
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