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/*
* Copyright (C) 2005-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include "Visualization.h"
#include "filesystem/SpecialProtocol.h"
#include "guilib/GUIWindowManager.h"
#include "utils/log.h"
using namespace ADDON;
using namespace KODI::ADDONS;
namespace
{
void get_properties(const KODI_HANDLE hdl, struct KODI_ADDON_VISUALIZATION_PROPS* props)
{
if (hdl)
static_cast<CVisualization*>(hdl)->GetProperties(props);
}
void transfer_preset(const KODI_HANDLE hdl, const char* preset)
{
if (hdl && preset)
static_cast<CVisualization*>(hdl)->TransferPreset(preset);
}
void clear_presets(const KODI_HANDLE hdl)
{
if (hdl)
static_cast<CVisualization*>(hdl)->ClearPresets();
}
} // namespace
CVisualization::CVisualization(const AddonInfoPtr& addonInfo, float x, float y, float w, float h)
: IAddonInstanceHandler(ADDON_INSTANCE_VISUALIZATION, addonInfo),
m_x(static_cast<int>(x)),
m_y(static_cast<int>(y)),
m_width(static_cast<int>(w)),
m_height(static_cast<int>(h))
{
// Setup new Visualization instance
m_ifc.visualization = new AddonInstance_Visualization;
m_ifc.visualization->toAddon = new KodiToAddonFuncTable_Visualization();
m_ifc.visualization->toKodi = new AddonToKodiFuncTable_Visualization();
m_ifc.visualization->toKodi->get_properties = get_properties;
m_ifc.visualization->toKodi->transfer_preset = transfer_preset;
m_ifc.visualization->toKodi->clear_presets = clear_presets;
/* Open the class "kodi::addon::CInstanceVisualization" on add-on side */
if (CreateInstance() != ADDON_STATUS_OK)
{
CLog::Log(LOGFATAL, "Visualization: failed to create instance for '{}' and not usable!", ID());
return;
}
/* presets becomes send with "transfer_preset" during call of function below */
if (m_ifc.visualization->toAddon->get_presets)
m_ifc.visualization->toAddon->get_presets(m_ifc.hdl);
}
CVisualization::~CVisualization()
{
/* Destroy the class "kodi::addon::CInstanceVisualization" on add-on side */
DestroyInstance();
delete m_ifc.visualization->toAddon;
delete m_ifc.visualization->toKodi;
delete m_ifc.visualization;
}
bool CVisualization::Start(int channels,
int samplesPerSec,
int bitsPerSample,
const std::string& songName)
{
if (m_ifc.visualization->toAddon->start)
return m_ifc.visualization->toAddon->start(m_ifc.hdl, channels, samplesPerSec, bitsPerSample,
songName.c_str());
return false;
}
void CVisualization::Stop()
{
if (m_ifc.visualization->toAddon->stop)
m_ifc.visualization->toAddon->stop(m_ifc.hdl);
}
void CVisualization::AudioData(const float* audioData, int audioDataLength)
{
if (m_ifc.visualization->toAddon->audio_data)
m_ifc.visualization->toAddon->audio_data(m_ifc.hdl, audioData, audioDataLength);
}
bool CVisualization::IsDirty()
{
if (m_ifc.visualization->toAddon->is_dirty)
return m_ifc.visualization->toAddon->is_dirty(m_ifc.hdl);
return false;
}
void CVisualization::Render()
{
if (m_ifc.visualization->toAddon->render)
m_ifc.visualization->toAddon->render(m_ifc.hdl);
}
int CVisualization::GetSyncDelay()
{
if (m_ifc.visualization->toAddon->get_sync_delay)
m_ifc.visualization->toAddon->get_sync_delay(m_ifc.hdl);
return 0;
}
bool CVisualization::NextPreset()
{
if (m_ifc.visualization->toAddon->next_preset)
return m_ifc.visualization->toAddon->next_preset(m_ifc.hdl);
return false;
}
bool CVisualization::PrevPreset()
{
if (m_ifc.visualization->toAddon->prev_preset)
return m_ifc.visualization->toAddon->prev_preset(m_ifc.hdl);
return false;
}
bool CVisualization::LoadPreset(int select)
{
if (m_ifc.visualization->toAddon->load_preset)
return m_ifc.visualization->toAddon->load_preset(m_ifc.hdl, select);
return false;
}
bool CVisualization::RandomPreset()
{
if (m_ifc.visualization->toAddon->random_preset)
return m_ifc.visualization->toAddon->random_preset(m_ifc.hdl);
return false;
}
bool CVisualization::LockPreset()
{
if (m_ifc.visualization->toAddon->lock_preset)
return m_ifc.visualization->toAddon->lock_preset(m_ifc.hdl);
return false;
}
bool CVisualization::RatePreset(bool plus_minus)
{
if (m_ifc.visualization->toAddon->rate_preset)
return m_ifc.visualization->toAddon->rate_preset(m_ifc.hdl, plus_minus);
return false;
}
bool CVisualization::UpdateAlbumart(const char* albumart)
{
if (m_ifc.visualization->toAddon->update_albumart)
return m_ifc.visualization->toAddon->update_albumart(m_ifc.hdl, albumart);
return false;
}
bool CVisualization::UpdateTrack(const KODI_ADDON_VISUALIZATION_TRACK* track)
{
if (m_ifc.visualization->toAddon->update_track)
return m_ifc.visualization->toAddon->update_track(m_ifc.hdl, track);
return false;
}
bool CVisualization::HasPresets()
{
return !m_presets.empty();
}
bool CVisualization::GetPresetList(std::vector<std::string>& vecpresets)
{
vecpresets = m_presets;
return !m_presets.empty();
}
int CVisualization::GetActivePreset()
{
if (m_ifc.visualization->toAddon->get_active_preset)
return m_ifc.visualization->toAddon->get_active_preset(m_ifc.hdl);
return -1;
}
std::string CVisualization::GetActivePresetName()
{
if (!m_presets.empty())
return m_presets[GetActivePreset()];
return "";
}
bool CVisualization::IsLocked()
{
if (m_ifc.visualization->toAddon->is_locked)
return m_ifc.visualization->toAddon->is_locked(m_ifc.hdl);
return false;
}
void CVisualization::TransferPreset(const std::string& preset)
{
m_presets.emplace_back(preset);
}
void CVisualization::ClearPresets()
{
m_presets.clear();
}
void CVisualization::GetProperties(struct KODI_ADDON_VISUALIZATION_PROPS* props)
{
if (!props)
return;
const auto winSystem = CServiceBroker::GetWinSystem();
if (!winSystem)
return;
props->x = m_x;
props->y = m_y;
props->width = m_width;
props->height = m_height;
props->device = winSystem->GetHWContext();
props->pixelRatio = winSystem->GetGfxContext().GetResInfo().fPixelRatio;
}
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