obs-studio/obs/settings-basic-video.cpp

432 lines
11 KiB
C++

/******************************************************************************
Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
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, see <http://www.gnu.org/licenses/>.
******************************************************************************/
#include <util/lexer.h>
#include "obs-app.hpp"
#include "settings-basic.hpp"
#include "window-basic-settings.hpp"
#include "wx-wrappers.hpp"
#include "platform.hpp"
#include <sstream>
#include <unordered_set>
using namespace std;
class BasicVideoData : public BasicSettingsData {
ConnectorList connections;
int AddRes(uint32_t cx, uint32_t cy);
void LoadOther();
void LoadResolutionData();
void LoadFPSData();
void LoadFPSCommon();
void LoadFPSInteger();
void LoadFPSFraction();
void LoadFPSNanoseconds();
void ResetScaleList(uint32_t cx, uint32_t cy);
void RendererChanged(wxCommandEvent &event);
void BaseResChanged(wxCommandEvent &event);
void OutputResChanged(wxCommandEvent &event);
void FPSChanged(wxCommandEvent &event);
void SaveOther();
void SaveFPSData();
void SaveFPSCommon();
void SaveFPSInteger();
void SaveFPSFraction();
void SaveFPSNanoseconds();
virtual void SetChanged()
{
BasicSettingsData::SetChanged();
window->videoChangedText->Show();
}
public:
BasicVideoData(OBSBasicSettings *window);
virtual void Apply();
};
struct BaseLexer {
lexer lex;
public:
inline BaseLexer() {lexer_init(&lex);}
inline ~BaseLexer() {lexer_free(&lex);}
operator lexer*() {return &lex;}
};
/* parses "[width]x[height]", string, i.e. 1024x768 */
static bool ConvertTextRes(wxComboBox *combo, uint32_t &cx, uint32_t &cy)
{
string str = combo->GetValue().ToStdString();
BaseLexer lex;
lexer_start(lex, str.c_str());
base_token token;
/* parse width */
if (!lexer_getbasetoken(lex, &token, IGNORE_WHITESPACE))
return false;
if (token.type != BASETOKEN_DIGIT)
return false;
cx = std::stoul(token.text.array);
/* parse 'x' */
if (!lexer_getbasetoken(lex, &token, IGNORE_WHITESPACE))
return false;
if (strref_cmpi(&token.text, "x") != 0)
return false;
/* parse height */
if (!lexer_getbasetoken(lex, &token, IGNORE_WHITESPACE))
return false;
if (token.type != BASETOKEN_DIGIT)
return false;
cy = std::stoul(token.text.array);
/* shouldn't be any more tokens after this */
if (lexer_getbasetoken(lex, &token, IGNORE_WHITESPACE))
return false;
return true;
}
int BasicVideoData::AddRes(uint32_t cx, uint32_t cy)
{
stringstream res;
res << cx << "x" << cy;
return window->baseResList->Append(res.str());
}
void BasicVideoData::LoadOther()
{
const char *renderer = config_get_string(GetGlobalConfig(), "Video",
"Renderer");
window->rendererList->Clear();
window->rendererList->Append("OpenGL");
#ifdef _WIN32
window->rendererList->Append("Direct3D 11");
#endif
int sel = window->rendererList->FindString(renderer);
if (sel == wxNOT_FOUND)
sel = 0;
window->rendererList->SetSelection(sel);
}
static uint64_t append_uint32_t(uint64_t first, uint64_t second)
{
return (first << 32) | second;
}
void BasicVideoData::LoadResolutionData()
{
window->baseResList->Clear();
uint32_t cx = config_get_uint(GetGlobalConfig(), "Video", "BaseCX");
uint32_t cy = config_get_uint(GetGlobalConfig(), "Video", "BaseCY");
vector<MonitorInfo> monitors;
GetMonitors(monitors);
unordered_set<uint64_t> resolutions;
for (size_t i = 0; i < monitors.size(); i++) {
uint64_t res = append_uint32_t(monitors[i].cx, monitors[i].cy);
if(resolutions.emplace(res).second)
AddRes(monitors[i].cx, monitors[i].cy);
}
stringstream res;
res << cx << "x" << cy;
window->baseResList->SetValue(res.str());
ResetScaleList(cx, cy);
cx = config_get_uint(GetGlobalConfig(), "Video", "OutputCX");
cy = config_get_uint(GetGlobalConfig(), "Video", "OutputCY");
res.str(string());
res.clear();
res << cx << "x" << cy;
window->outputResList->SetValue(res.str());
}
void BasicVideoData::LoadFPSData()
{
const char *fpsType = config_get_string(GetGlobalConfig(), "Video",
"FPSType");
LoadFPSCommon();
LoadFPSInteger();
LoadFPSFraction();
LoadFPSNanoseconds();
if (!fpsType)
return;
else if (strcmp(fpsType, "Common") == 0)
window->fpsTypeList->SetSelection(0);
else if (strcmp(fpsType, "Integer") == 0)
window->fpsTypeList->SetSelection(1);
else if (strcmp(fpsType, "Fraction") == 0)
window->fpsTypeList->SetSelection(2);
else if (strcmp(fpsType, "Nanoseconds") == 0)
window->fpsTypeList->SetSelection(3);
}
void BasicVideoData::LoadFPSCommon()
{
const char *val = config_get_string(GetGlobalConfig(), "Video",
"FPSCommon");
int sel = window->fpsCommonList->FindString(val);
if (sel == wxNOT_FOUND)
sel = window->fpsCommonList->FindString("30");
window->fpsCommonList->SetSelection(sel);
}
void BasicVideoData::LoadFPSInteger()
{
window->fpsTypeList->SetSelection(1);
int val = config_get_int(GetGlobalConfig(), "Video", "FPSInt");
window->fpsIntegerScroller->SetValue(val);
}
void BasicVideoData::LoadFPSFraction()
{
window->fpsTypeList->SetSelection(2);
int num = config_get_int(GetGlobalConfig(), "Video", "FPSNum");
int den = config_get_int(GetGlobalConfig(), "Video", "FPSDen");
window->fpsNumeratorScroller->SetValue(num);
window->fpsDenominatorScroller->SetValue(den);
}
void BasicVideoData::LoadFPSNanoseconds()
{
window->fpsTypeList->SetSelection(3);
int val = config_get_int(GetGlobalConfig(), "Video", "FPSNS");
window->fpsNanosecondsScroller->SetValue(val);
}
/* some nice default output resolution vals */
static const double vals[] =
{
1.0,
1.25,
(1.0/0.75),
1.5,
(1.0/0.6),
1.75,
2.0,
2.25,
2.5,
2.75,
3.0
};
static const size_t numVals = sizeof(vals)/sizeof(double);
void BasicVideoData::ResetScaleList(uint32_t cx, uint32_t cy)
{
window->outputResList->Clear();
for (size_t i = 0; i < numVals; i++) {
stringstream res;
res << uint32_t(double(cx) / vals[i]);
res << "x";
res << uint32_t(double(cy) / vals[i]);
window->outputResList->Append(res.str());
}
if (numVals) {
stringstream str;
str << cx << "x" << cy;
window->outputResList->SetValue(str.str());
}
}
#define ADD_CONNECT(control, event, func) \
connections.Add(window->control, event, \
wxCommandEventHandler(BasicVideoData::func), \
NULL, this)
BasicVideoData::BasicVideoData(OBSBasicSettings *window)
: BasicSettingsData(window)
{
LoadResolutionData();
LoadFPSData();
LoadOther();
/* load connectors after loading data to prevent them from triggering */
ADD_CONNECT(baseResList, wxEVT_TEXT, BaseResChanged);
ADD_CONNECT(outputResList, wxEVT_TEXT, OutputResChanged);
ADD_CONNECT(rendererList, wxEVT_COMBOBOX, RendererChanged);
ADD_CONNECT(fpsCommonList, wxEVT_COMBOBOX, FPSChanged);
ADD_CONNECT(fpsIntegerScroller, wxEVT_SPINCTRL, FPSChanged);
ADD_CONNECT(fpsNumeratorScroller, wxEVT_SPINCTRL, FPSChanged);
ADD_CONNECT(fpsDenominatorScroller, wxEVT_SPINCTRL, FPSChanged);
ADD_CONNECT(fpsNanosecondsScroller, wxEVT_SPINCTRL, FPSChanged);
ADD_CONNECT(fpsIntegerScroller, wxEVT_TEXT, FPSChanged);
ADD_CONNECT(fpsNumeratorScroller, wxEVT_TEXT, FPSChanged);
ADD_CONNECT(fpsDenominatorScroller, wxEVT_TEXT, FPSChanged);
ADD_CONNECT(fpsNanosecondsScroller, wxEVT_TEXT, FPSChanged);
ADD_CONNECT(fpsTypeList, wxEVT_CHOICEBOOK_PAGE_CHANGED,
FPSChanged);
window->videoChangedText->Hide();
}
void BasicVideoData::RendererChanged(wxCommandEvent &event)
{
SetChanged();
window->videoChangedText->SetLabel(WXStr("Settings.ProgramRestart"));
window->videoChangedText->Show();
}
void BasicVideoData::FPSChanged(wxCommandEvent &event)
{
SetChanged();
}
void BasicVideoData::BaseResChanged(wxCommandEvent &event)
{
uint32_t cx, cy;
if (!ConvertTextRes(window->baseResList, cx, cy)) {
window->videoChangedText->SetLabel(
WXStr("Settings.Video.InvalidResolution"));
window->videoChangedText->Show();
return;
}
SetChanged();
ResetScaleList(cx, cy);
}
void BasicVideoData::OutputResChanged(wxCommandEvent &event)
{
uint32_t cx, cy;
if (!ConvertTextRes(window->outputResList, cx, cy)) {
window->videoChangedText->SetLabel(
WXStr("Settings.Video.InvalidResolution"));
window->videoChangedText->Show();
return;
}
SetChanged();
}
void BasicVideoData::SaveOther()
{
int sel = window->rendererList->GetSelection();
if (sel == wxNOT_FOUND)
return;
wxString renderer = window->rendererList->GetString(sel);
config_set_string(GetGlobalConfig(), "Video", "Renderer",
renderer.c_str());
}
void BasicVideoData::SaveFPSData()
{
int id = window->fpsTypeList->GetCurrentPage()->GetId();
const char *type;
switch (id) {
case ID_FPSPANEL_COMMON: type = "Common"; break;
case ID_FPSPANEL_INTEGER: type = "Integer"; break;
case ID_FPSPANEL_FRACTION: type = "Fraction"; break;
case ID_FPSPANEL_NANOSECONDS: type = "Nanoseconds"; break;
}
config_set_string(GetGlobalConfig(), "Video", "FPSType", type);
SaveFPSCommon();
SaveFPSInteger();
SaveFPSFraction();
SaveFPSNanoseconds();
}
void BasicVideoData::SaveFPSCommon()
{
int sel = window->fpsCommonList->GetSelection();
wxString str = window->fpsCommonList->GetString(sel);
config_set_string(GetGlobalConfig(), "Video", "FPSCommon", str.c_str());
}
void BasicVideoData::SaveFPSInteger()
{
int val = window->fpsIntegerScroller->GetValue();
config_set_int(GetGlobalConfig(), "Video", "FPSInt", val);
}
void BasicVideoData::SaveFPSFraction()
{
int num = window->fpsNumeratorScroller->GetValue();
int den = window->fpsDenominatorScroller->GetValue();
config_set_int(GetGlobalConfig(), "Video", "FPSNum", num);
config_set_int(GetGlobalConfig(), "Video", "FPSDen", den);
}
void BasicVideoData::SaveFPSNanoseconds()
{
int val = window->fpsNanosecondsScroller->GetValue();
config_set_int(GetGlobalConfig(), "Video", "FPSNS", val);
}
void BasicVideoData::Apply()
{
uint32_t cx, cy;
if (!ConvertTextRes(window->baseResList, cx, cy)) {
config_set_uint(GetGlobalConfig(), "Video", "BaseCX", cx);
config_set_uint(GetGlobalConfig(), "Video", "BaseCY", cy);
}
if (ConvertTextRes(window->outputResList, cx, cy)) {
config_set_uint(GetGlobalConfig(), "Video", "OutputCX", cx);
config_set_uint(GetGlobalConfig(), "Video", "OutputCY", cy);
}
SaveOther();
SaveFPSData();
config_save(GetGlobalConfig());
/* TODO: If resolutiosn/fps were chaned, reset video */
SetSaved();
}
BasicSettingsData *CreateBasicVideoSettings(OBSBasicSettings *window)
{
return new BasicVideoData(window);
}