From c04dcc2e7d834218ef2d4194331e383402495ae1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 20:07:22 +0200 Subject: Adding upstream version 2:20.4+dfsg. Signed-off-by: Daniel Baumann --- xbmc/SeekHandler.cpp | 438 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 438 insertions(+) create mode 100644 xbmc/SeekHandler.cpp (limited to 'xbmc/SeekHandler.cpp') diff --git a/xbmc/SeekHandler.cpp b/xbmc/SeekHandler.cpp new file mode 100644 index 0000000..d686e28 --- /dev/null +++ b/xbmc/SeekHandler.cpp @@ -0,0 +1,438 @@ +/* + * Copyright (C) 2012-2018 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 "SeekHandler.h" + +#include "FileItem.h" +#include "ServiceBroker.h" +#include "application/Application.h" +#include "application/ApplicationComponents.h" +#include "application/ApplicationPlayer.h" +#include "cores/DataCacheCore.h" +#include "guilib/GUIComponent.h" +#include "guilib/GUIWindowManager.h" +#include "guilib/LocalizeStrings.h" +#include "input/actions/Action.h" +#include "input/actions/ActionIDs.h" +#include "settings/AdvancedSettings.h" +#include "settings/Settings.h" +#include "settings/SettingsComponent.h" +#include "settings/lib/Setting.h" +#include "settings/lib/SettingDefinitions.h" +#include "utils/MathUtils.h" +#include "utils/StringUtils.h" +#include "utils/Variant.h" +#include "utils/log.h" +#include "windowing/GraphicContext.h" + +#include +#include +#include + +CSeekHandler::~CSeekHandler() +{ + m_seekDelays.clear(); + m_forwardSeekSteps.clear(); + m_backwardSeekSteps.clear(); +} + +void CSeekHandler::Configure() +{ + Reset(); + + const std::shared_ptr settings = CServiceBroker::GetSettingsComponent()->GetSettings(); + + m_seekDelays.clear(); + m_seekDelays.insert(std::make_pair(SEEK_TYPE_VIDEO, settings->GetInt(CSettings::SETTING_VIDEOPLAYER_SEEKDELAY))); + m_seekDelays.insert(std::make_pair(SEEK_TYPE_MUSIC, settings->GetInt(CSettings::SETTING_MUSICPLAYER_SEEKDELAY))); + + m_forwardSeekSteps.clear(); + m_backwardSeekSteps.clear(); + + std::map seekTypeSettingMap; + seekTypeSettingMap.insert(std::make_pair(SEEK_TYPE_VIDEO, CSettings::SETTING_VIDEOPLAYER_SEEKSTEPS)); + seekTypeSettingMap.insert(std::make_pair(SEEK_TYPE_MUSIC, CSettings::SETTING_MUSICPLAYER_SEEKSTEPS)); + + for (std::map::iterator it = seekTypeSettingMap.begin(); it!=seekTypeSettingMap.end(); ++it) + { + std::vector forwardSeekSteps; + std::vector backwardSeekSteps; + + std::vector seekSteps = settings->GetList(it->second); + for (std::vector::iterator it = seekSteps.begin(); it != seekSteps.end(); ++it) + { + int stepSeconds = static_cast((*it).asInteger()); + if (stepSeconds < 0) + backwardSeekSteps.insert(backwardSeekSteps.begin(), stepSeconds); + else + forwardSeekSteps.push_back(stepSeconds); + } + + m_forwardSeekSteps.insert(std::make_pair(it->first, forwardSeekSteps)); + m_backwardSeekSteps.insert(std::make_pair(it->first, backwardSeekSteps)); + } +} + +void CSeekHandler::Reset() +{ + m_requireSeek = false; + m_analogSeek = false; + m_seekStep = 0; + m_seekSize = 0; + m_timeCodePosition = 0; +} + +int CSeekHandler::GetSeekStepSize(SeekType type, int step) +{ + if (step == 0) + return 0; + + std::vector seekSteps(step > 0 ? m_forwardSeekSteps.at(type) : m_backwardSeekSteps.at(type)); + + if (seekSteps.empty()) + { + CLog::Log(LOGERROR, "SeekHandler - {} - No {} {} seek steps configured.", __FUNCTION__, + (type == SeekType::SEEK_TYPE_VIDEO ? "video" : "music"), + (step > 0 ? "forward" : "backward")); + return 0; + } + + int seconds = 0; + + // when exceeding the selected amount of steps repeat/sum up the last step size + if (static_cast(abs(step)) <= seekSteps.size()) + seconds = seekSteps.at(abs(step) - 1); + else + seconds = seekSteps.back() * (abs(step) - seekSteps.size() + 1); + + return seconds; +} + +void CSeekHandler::Seek(bool forward, float amount, float duration /* = 0 */, bool analogSeek /* = false */, SeekType type /* = SEEK_TYPE_VIDEO */) +{ + std::unique_lock lock(m_critSection); + + // not yet seeking + if (!m_requireSeek) + { + // use only the first step forward/backward for a seek without a delay + if (!analogSeek && m_seekDelays.at(type) == 0) + { + SeekSeconds(GetSeekStepSize(type, forward ? 1 : -1)); + return; + } + + m_requireSeek = true; + m_analogSeek = analogSeek; + m_seekDelay = analogSeek ? analogSeekDelay : m_seekDelays.at(type); + } + + // calculate our seek amount + if (analogSeek) + { + //100% over 1 second. + float speed = 100.0f; + if( duration ) + speed *= duration; + else + speed /= CServiceBroker::GetWinSystem()->GetGfxContext().GetFPS(); + + double totalTime = g_application.GetTotalTime(); + if (totalTime < 0) + totalTime = 0; + + double seekSize = static_cast(amount * amount * speed) * totalTime / 100.0; + if (forward) + SetSeekSize(m_seekSize + seekSize); + else + SetSeekSize(m_seekSize - seekSize); + } + else + { + m_seekStep += forward ? 1 : -1; + int seekSeconds = GetSeekStepSize(type, m_seekStep); + if (seekSeconds != 0) + { + SetSeekSize(seekSeconds); + } + else + { + // nothing to do, abort seeking + Reset(); + } + } + m_seekChanged = true; + m_timer.StartZero(); +} + +void CSeekHandler::SeekSeconds(int seconds) +{ + // abort if we do not have a play time or already perform a seek + if (seconds == 0) + return; + + std::unique_lock lock(m_critSection); + SetSeekSize(seconds); + + // perform relative seek + auto& components = CServiceBroker::GetAppComponents(); + const auto appPlayer = components.GetComponent(); + appPlayer->SeekTimeRelative(static_cast(seconds * 1000)); + + Reset(); +} + +int CSeekHandler::GetSeekSize() const +{ + return MathUtils::round_int(m_seekSize); +} + +void CSeekHandler::SetSeekSize(double seekSize) +{ + const auto& components = CServiceBroker::GetAppComponents(); + const auto appPlayer = components.GetComponent(); + int64_t playTime = appPlayer->GetTime(); + double minSeekSize = (appPlayer->GetMinTime() - playTime) / 1000.0; + double maxSeekSize = (appPlayer->GetMaxTime() - playTime) / 1000.0; + + m_seekSize = seekSize > 0 + ? std::min(seekSize, maxSeekSize) + : std::max(seekSize, minSeekSize); +} + +bool CSeekHandler::InProgress() const +{ + return m_requireSeek || CServiceBroker::GetDataCacheCore().IsSeeking(); +} + +void CSeekHandler::FrameMove() +{ + if (m_timer.GetElapsedMilliseconds() >= m_seekDelay && m_requireSeek) + { + std::unique_lock lock(m_critSection); + + // perform relative seek + auto& components = CServiceBroker::GetAppComponents(); + const auto appPlayer = components.GetComponent(); + appPlayer->SeekTimeRelative(static_cast(m_seekSize * 1000)); + + m_seekChanged = true; + + Reset(); + } + + if (m_timeCodePosition > 0 && m_timerTimeCode.GetElapsedMilliseconds() >= 2500) + { + m_timeCodePosition = 0; + } + + if (m_seekChanged) + { + m_seekChanged = false; + CServiceBroker::GetGUI()->GetWindowManager().SendMessage(GUI_MSG_NOTIFY_ALL, 0, 0, GUI_MSG_STATE_CHANGED); + } +} + +void CSeekHandler::SettingOptionsSeekStepsFiller(const SettingConstPtr& setting, + std::vector& list, + int& current, + void* data) +{ + std::string label; + for (int seconds : CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->m_seekSteps) + { + if (seconds > 60) + label = StringUtils::Format(g_localizeStrings.Get(14044), seconds / 60); + else + label = StringUtils::Format(g_localizeStrings.Get(14045), seconds); + + list.insert(list.begin(), IntegerSettingOption("-" + label, seconds * -1)); + list.emplace_back(label, seconds); + } +} + +void CSeekHandler::OnSettingChanged(const std::shared_ptr& setting) +{ + if (setting == NULL) + return; + + if (setting->GetId() == CSettings::SETTING_VIDEOPLAYER_SEEKDELAY || + setting->GetId() == CSettings::SETTING_VIDEOPLAYER_SEEKSTEPS || + setting->GetId() == CSettings::SETTING_MUSICPLAYER_SEEKDELAY || + setting->GetId() == CSettings::SETTING_MUSICPLAYER_SEEKSTEPS) + Configure(); +} + +bool CSeekHandler::OnAction(const CAction &action) +{ + auto& components = CServiceBroker::GetAppComponents(); + const auto appPlayer = components.GetComponent(); + if (!appPlayer->IsPlaying() || !appPlayer->CanSeek()) + return false; + + SeekType type = g_application.CurrentFileItem().IsAudio() ? SEEK_TYPE_MUSIC : SEEK_TYPE_VIDEO; + + if (SeekTimeCode(action)) + return true; + + switch (action.GetID()) + { + case ACTION_SMALL_STEP_BACK: + case ACTION_STEP_BACK: + { + Seek(false, action.GetAmount(), action.GetRepeat(), false, type); + return true; + } + case ACTION_STEP_FORWARD: + { + Seek(true, action.GetAmount(), action.GetRepeat(), false, type); + return true; + } + case ACTION_BIG_STEP_BACK: + case ACTION_CHAPTER_OR_BIG_STEP_BACK: + { + appPlayer->Seek(false, true, action.GetID() == ACTION_CHAPTER_OR_BIG_STEP_BACK); + return true; + } + case ACTION_BIG_STEP_FORWARD: + case ACTION_CHAPTER_OR_BIG_STEP_FORWARD: + { + appPlayer->Seek(true, true, action.GetID() == ACTION_CHAPTER_OR_BIG_STEP_FORWARD); + return true; + } + case ACTION_NEXT_SCENE: + { + appPlayer->SeekScene(true); + return true; + } + case ACTION_PREV_SCENE: + { + appPlayer->SeekScene(false); + return true; + } + case ACTION_ANALOG_SEEK_FORWARD: + case ACTION_ANALOG_SEEK_BACK: + { + if (action.GetAmount()) + Seek(action.GetID() == ACTION_ANALOG_SEEK_FORWARD, action.GetAmount(), action.GetRepeat(), true); + return true; + } + case REMOTE_0: + case REMOTE_1: + case REMOTE_2: + case REMOTE_3: + case REMOTE_4: + case REMOTE_5: + case REMOTE_6: + case REMOTE_7: + case REMOTE_8: + case REMOTE_9: + case ACTION_JUMP_SMS2: + case ACTION_JUMP_SMS3: + case ACTION_JUMP_SMS4: + case ACTION_JUMP_SMS5: + case ACTION_JUMP_SMS6: + case ACTION_JUMP_SMS7: + case ACTION_JUMP_SMS8: + case ACTION_JUMP_SMS9: + { + if (!g_application.CurrentFileItem().IsLiveTV()) + { + ChangeTimeCode(action.GetID()); + return true; + } + } + break; + default: + break; + } + + return false; +} + +bool CSeekHandler::SeekTimeCode(const CAction &action) +{ + if (m_timeCodePosition <= 0) + return false; + + switch (action.GetID()) + { + case ACTION_SELECT_ITEM: + case ACTION_PLAYER_PLAY: + case ACTION_PAUSE: + { + std::unique_lock lock(m_critSection); + + g_application.SeekTime(GetTimeCodeSeconds()); + Reset(); + return true; + } + case ACTION_SMALL_STEP_BACK: + case ACTION_STEP_BACK: + case ACTION_BIG_STEP_BACK: + case ACTION_CHAPTER_OR_BIG_STEP_BACK: + case ACTION_MOVE_LEFT: + { + SeekSeconds(-GetTimeCodeSeconds()); + return true; + } + case ACTION_STEP_FORWARD: + case ACTION_BIG_STEP_FORWARD: + case ACTION_CHAPTER_OR_BIG_STEP_FORWARD: + case ACTION_MOVE_RIGHT: + { + SeekSeconds(GetTimeCodeSeconds()); + return true; + } + default: + break; + } + return false; +} + +void CSeekHandler::ChangeTimeCode(int remote) +{ + if (remote >= ACTION_JUMP_SMS2 && remote <= ACTION_JUMP_SMS9) + { + // cast to REMOTE_X + remote -= (ACTION_JUMP_SMS2 - REMOTE_2); + } + if (remote >= REMOTE_0 && remote <= REMOTE_9) + { + m_timerTimeCode.StartZero(); + + if (m_timeCodePosition < 6) + m_timeCodeStamp[m_timeCodePosition++] = remote - REMOTE_0; + else + { + // rotate around + for (int i = 0; i < 5; i++) + m_timeCodeStamp[i] = m_timeCodeStamp[i + 1]; + m_timeCodeStamp[5] = remote - REMOTE_0; + } + } + } + +int CSeekHandler::GetTimeCodeSeconds() const +{ + if (m_timeCodePosition > 0) + { + // Convert the timestamp into an integer + int tot = 0; + for (int i = 0; i < m_timeCodePosition; i++) + tot = tot * 10 + m_timeCodeStamp[i]; + + // Interpret result as HHMMSS + int s = tot % 100; tot /= 100; + int m = tot % 100; tot /= 100; + int h = tot % 100; + + return h * 3600 + m * 60 + s; + } + return 0; +} -- cgit v1.2.3