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/*
* Kaffeine libmpv part
* Copyright (C) 2023 Mavridis Philippe <[email protected]>
*
* Based on Kaffeine dummy part
* Copyright (C) 2004-2005 Jürgen Kofler <[email protected]>
*
* 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
*/
// TQt
#include <tqapplication.h>
// TDE
#include <tdelocale.h>
#include <kdebug.h>
// Part
#include "libmpv_event.h"
#include "libmpv_part.h"
MpvEventThread::MpvEventThread(MpvPart *part) {
m_part = part;
initPropertyObservers();
}
void MpvEventThread::initPropertyObservers() {
mpv_observe_property(m_part->m_mpv, 0, "time-pos", MPV_FORMAT_DOUBLE);
mpv_observe_property(m_part->m_mpv, 0, "duration", MPV_FORMAT_DOUBLE);
mpv_observe_property(m_part->m_mpv, 0, "media-title", MPV_FORMAT_STRING);
// "The advantage over using this instead of calculating it out of other
// properties is that it properly falls back to estimating the playback
// position from the byte position, if the file duration is not known."
mpv_observe_property(m_part->m_mpv, 0, "percent-pos", MPV_FORMAT_DOUBLE);
//mpv_observe_property(m_mpv, 0, "track-list", MPV_FORMAT_NODE);
//mpv_observe_property(m_mpv, 0, "chapter-list", MPV_FORMAT_NODE);
}
void MpvEventThread::run() {
while (m_part->m_mpv) {
mpv_event *event = mpv_wait_event(m_part->m_mpv, 0);
if (event->event_id != MPV_EVENT_NONE) {
processEvent(event);
}
}
}
void MpvEventThread::processEvent(mpv_event *event) {
switch (event->event_id) {
case MPV_EVENT_PROPERTY_CHANGE: {
mpv_event_property *prop = (mpv_event_property *)event->data;
MpvPropertyChangeEvent *pe = new MpvPropertyChangeEvent(
prop->name, prop->format, prop->data);
TQApplication::postEvent(m_part, pe);
break;
}
case MPV_EVENT_LOG_MESSAGE: {
struct mpv_event_log_message *msg = (struct mpv_event_log_message *)event->data;
kdDebug() << "[mpv " << msg->prefix << "] <" << msg->level << ">: "
<< msg->text << endl;
m_part->setStatusBarText(TQString("MPV %1 (%2): %3").arg(msg->prefix, msg->level, msg->text));
if (TQString(msg->level) == "error") {
processErrorMessage(msg->prefix, msg->level, msg->text);
}
break;
}
case MPV_EVENT_END_FILE: {
struct mpv_event_end_file *end = (struct mpv_event_end_file *)event->data;
TQString error;
if (end->reason == MPV_END_FILE_REASON_ERROR) {
error = TQString(mpv_error_string(end->error));
}
MpvEOFEvent *eofe = new MpvEOFEvent(end->reason, error);
TQApplication::postEvent(m_part, eofe);
}
default: break; // ignore other events
}
}
void MpvEventThread::processErrorMessage(TQString prefix, TQString level, TQString text) {
if (prefix == "recorder") {
kdDebug() << "recorder error:" << text << endl;
MpvErrorEvent *ee = new MpvErrorEvent(
i18n("An error occurred in the stream recorder."),
i18n("Recording error"), text
);
TQApplication::postEvent(m_part, ee);
m_part->stopRecording();
}
}
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