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I HAVE CONQUERED BASS HELL

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BEHOLD, LOOP_START AND LOOP_END MUSIC POINTS! It reads the songname.mp3.txt file, looking for loop_start, loop_length and loop_end in samples
MUSIC EFFECTS SYSTEM THAT CAN ***COMMUNICATE WITH THE SERVER***, WOAHHHHHHHHH!
RIGHT-CLICK CONTEXT MENUS TO ENABLE/DISABLE SPECIFIC MUSIC EFFECTS
MUSIC EFFECTS ENUMS
Fix an issue with music looping
This commit is contained in:
Crystalwarrior 2019-10-05 20:32:19 +03:00
parent 65332f209c
commit 9f543f9ef7
5 changed files with 131 additions and 57 deletions
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2
include/aomusicplayer.h
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@ -29,7 +29,7 @@ public:
QWORD loop_end = 0;
public slots:
void play(QString p_song, int channel=0, bool crossfade=false);
void play(QString p_song, int channel=0, bool loop=false, int effect_flags=0);
void stop(int channel=0);
private:

6
include/courtroom.h
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@ -396,6 +396,9 @@ private:
QString effect = "";
//Music effect flags we want to send to server when we play music
int music_flags = 0;
int defense_bar_state = 0;
int prosecution_bar_state = 0;
@ -643,6 +646,9 @@ private slots:
void on_music_search_edited(QString p_text);
void on_music_list_double_clicked(QTreeWidgetItem *p_item, int column);
void on_music_list_context_menu_requested(const QPoint &pos);
void music_fade_out(bool toggle);
void music_fade_in(bool toggle);
void music_synchronize(bool toggle);
void music_list_expand_all();
void music_list_collapse_all();
void on_area_list_double_clicked(QModelIndex p_model);

7
include/datatypes.h
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@ -110,4 +110,11 @@ enum CHAT_MESSAGE
EFFECTS
};
enum MUSIC_EFFECT
{
FADE_IN = 1,
FADE_OUT = 2,
SYNC_POS = 4
};
#endif // DATATYPES_H

95
src/aomusicplayer.cpp
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@ -15,7 +15,7 @@ AOMusicPlayer::~AOMusicPlayer()
}
}
void AOMusicPlayer::play(QString p_song, int channel, bool crossfade)
void AOMusicPlayer::play(QString p_song, int channel, bool loop, int effect_flags)
{
channel = channel % m_channelmax;
if (channel < 0) //wtf?
@ -23,8 +23,9 @@ void AOMusicPlayer::play(QString p_song, int channel, bool crossfade)
QString f_path = ao_app->get_music_path(p_song);
unsigned int flags = BASS_STREAM_PRESCAN | BASS_STREAM_AUTOFREE | BASS_UNICODE | BASS_ASYNCFILE;
if (m_looping)
if (loop)
flags |= BASS_SAMPLE_LOOP;
DWORD newstream = BASS_StreamCreateFile(FALSE, f_path.utf16(), 0, 0, flags);
if (ao_app->get_audio_output_device() != "default")
@ -33,8 +34,8 @@ void AOMusicPlayer::play(QString p_song, int channel, bool crossfade)
QString d_path = f_path + ".txt";
loop_start = 0;
loop_end = 0;
if (m_looping && file_exists(d_path)) //Contains loop/etc. information file
loop_end = BASS_ChannelGetLength(newstream, BASS_POS_BYTE);
if (loop && file_exists(d_path)) //Contains loop/etc. information file
{
QStringList lines = ao_app->read_file(d_path).split("\n");
foreach (QString line, lines)
@ -46,49 +47,60 @@ void AOMusicPlayer::play(QString p_song, int channel, bool crossfade)
float sample_rate;
BASS_ChannelGetAttribute(newstream, BASS_ATTRIB_FREQ, &sample_rate);
qDebug() << sample_rate << args[1].trimmed();
//Grab number of bytes for sample size
int sample_size = 16/8;
//number of channels (stereo/mono)
int num_channels = 2;
//Calculate the bytes for loop_start/loop_end to use with the sync proc
QWORD bytes = static_cast<QWORD>(args[1].trimmed().toFloat() * sample_size * num_channels);
if (arg == "loop_start")
loop_start = BASS_ChannelSeconds2Bytes(newstream, args[1].trimmed().toDouble() / static_cast<double>(sample_rate));
loop_start = bytes;
else if (arg == "loop_length")
loop_end = loop_start + BASS_ChannelSeconds2Bytes(newstream, args[1].trimmed().toDouble() / static_cast<double>(sample_rate));
loop_end = loop_start + bytes;
else if (arg == "loop_end")
loop_end = BASS_ChannelSeconds2Bytes(newstream, args[1].trimmed().toDouble() / static_cast<double>(sample_rate));
loop_end = bytes;
}
qDebug() << "Found data file for song" << p_song << "length" << BASS_ChannelGetLength(newstream, BASS_POS_BYTE) << "loop start" << loop_start << "loop end" << loop_end;
}
if (crossfade)
if (BASS_ChannelIsActive(m_stream_list[channel]) == BASS_ACTIVE_PLAYING)
{
DWORD oldstream = m_stream_list[channel];
//Mute the new sample
BASS_ChannelSetAttribute(newstream, BASS_ATTRIB_VOL, 0);
//Crossfade time
if (BASS_ChannelIsActive(oldstream) == BASS_ACTIVE_PLAYING)
if (effect_flags & SYNC_POS)
{
//Fade out the other sample and stop it
BASS_ChannelSlideAttribute(oldstream, BASS_ATTRIB_VOL|BASS_SLIDE_LOG, -1, 5000);
BASS_ChannelLock(oldstream, true);
//Sync it with the new sample
BASS_ChannelSetPosition(newstream, BASS_ChannelGetPosition(oldstream, BASS_POS_BYTE), BASS_POS_BYTE);
BASS_ChannelLock(oldstream, false);
}
//Start it
BASS_ChannelPlay(newstream, false);
//Fade in our sample
BASS_ChannelSlideAttribute(newstream, BASS_ATTRIB_VOL, static_cast<float>(m_volume[channel] / 100.0f), 1000);
m_stream_list[channel] = newstream;
if (effect_flags & FADE_OUT)
{
//Fade out the other sample and stop it (due to -1)
BASS_ChannelSlideAttribute(oldstream, BASS_ATTRIB_VOL|BASS_SLIDE_LOG, -1, 4000);
}
else
BASS_ChannelStop(oldstream); //Stop the sample since we don't need it anymore
}
else
{
BASS_ChannelStop(m_stream_list[channel]);
m_stream_list[channel] = newstream;
BASS_ChannelPlay(m_stream_list[channel], false);
this->set_volume(m_volume[channel], channel);
}
this->set_looping(m_looping); //Have to do this here due to any crossfading-related changes, etc.
m_stream_list[channel] = newstream;
BASS_ChannelPlay(m_stream_list[channel], false);
if (effect_flags & FADE_IN)
{
//Fade in our sample
BASS_ChannelSetAttribute(newstream, BASS_ATTRIB_VOL, 0);
BASS_ChannelSlideAttribute(newstream, BASS_ATTRIB_VOL, static_cast<float>(m_volume[channel] / 100.0f), 1000);
}
else
this->set_volume(m_volume[channel], channel);
this->set_looping(loop); //Have to do this here due to any crossfading-related changes, etc.
}
void AOMusicPlayer::stop(int channel)
@ -115,29 +127,36 @@ void AOMusicPlayer::set_volume(int p_value, int channel)
void CALLBACK loopProc(HSYNC handle, DWORD channel, DWORD data, void *user)
{
AOMusicPlayer *self= static_cast<AOMusicPlayer*>(user);
qDebug() << BASS_ChannelGetPosition(channel, BASS_POS_BYTE);
BASS_ChannelSetPosition(channel, self->loop_start, BASS_POS_BYTE);
QWORD loop_start = *(static_cast<unsigned *>(user));
BASS_ChannelLock(channel, true);
BASS_ChannelSetPosition(channel, loop_start, BASS_POS_BYTE);
BASS_ChannelLock(channel, false);
}
void AOMusicPlayer::set_looping(bool toggle, int channel)
{
m_looping = toggle;
qDebug() << "looping" << m_looping;
if (m_looping == false && BASS_ChannelFlags(m_stream_list[channel], 0, 0) & BASS_SAMPLE_LOOP)
if (!m_looping)
{
BASS_ChannelFlags(m_stream_list[channel], 0, BASS_SAMPLE_LOOP); // remove the LOOP flag
if (BASS_ChannelFlags(m_stream_list[channel], 0, 0) & BASS_SAMPLE_LOOP)
BASS_ChannelFlags(m_stream_list[channel], 0, BASS_SAMPLE_LOOP); // remove the LOOP flag
BASS_ChannelRemoveSync(m_stream_list[channel], loop_sync[channel]);
loop_sync[channel] = 0;
}
else if (m_looping == true)
else
{
BASS_ChannelFlags(m_stream_list[channel], BASS_SAMPLE_LOOP, BASS_SAMPLE_LOOP); // set the LOOP flag
BASS_ChannelRemoveSync(m_stream_list[channel], loop_sync[channel]);
qDebug() << loop_end;
if (loop_end > 0)
if (loop_sync[channel] != 0)
{
loop_sync[channel] = BASS_ChannelSetSync(m_stream_list[channel], BASS_SYNC_POS | BASS_SYNC_MIXTIME, loop_end, loopProc, this);
qDebug() << "Started loop sync";
BASS_ChannelRemoveSync(m_stream_list[channel], loop_sync[channel]); //remove the sync
loop_sync[channel] = 0;
}
if (loop_start > 0)
{
if (loop_end == 0)
loop_end = BASS_ChannelGetLength(m_stream_list[channel], BASS_POS_BYTE);
if (loop_end > 0) //Don't loop zero length songs even if we're asked to
loop_sync[channel] = BASS_ChannelSetSync(m_stream_list[channel], BASS_SYNC_POS | BASS_SYNC_MIXTIME, loop_end, loopProc, &loop_start);
}
}
}

78
src/courtroom.cpp
View File

@ -2813,7 +2813,7 @@ void Courtroom::handle_song(QStringList *p_contents)
bool looping = true;
int channel = 0;
bool crossfade = false;
int effect_flags = 0;
if (n_char < 0 || n_char >= char_list.size())
{
int channel = 0;
@ -2823,13 +2823,12 @@ void Courtroom::handle_song(QStringList *p_contents)
if (p_contents->length() > 4) //eyyy we want to change this song's CHANNEL huh
channel = p_contents->at(4).toInt(); //let the music player handle it if it's bigger than the channel list
if (p_contents->length() > 5) //CROSSFADE!? Are you MAD?
if (p_contents->length() > 5) //Flags provided to us by server such as Fade In, Fade Out, Sync Pos etc.
{
crossfade = p_contents->at(5) == "1"; //let the music player handle it if it's bigger than the channel list
effect_flags = p_contents->at(5).toInt();
}
music_player->set_looping(looping, channel);
music_player->play(f_song, channel, crossfade);
music_player->play(f_song, channel, looping, effect_flags);
if (channel == 0)
ui_music_name->setText(f_song);
}
@ -2854,8 +2853,10 @@ void Courtroom::handle_song(QStringList *p_contents)
if (p_contents->length() > 4) //eyyy we want to change this song's CHANNEL huh
channel = p_contents->at(4).toInt(); //let the music player handle it if it's bigger than the channel list
if (p_contents->length() > 5) //CROSSFADE!? Are you MAD?
crossfade = p_contents->at(5) == "1"; //let the music player handle it if it's bigger than the channel list
if (p_contents->length() > 5) //Flags provided to us by server such as Fade In, Fade Out, Sync Pos etc.
{
effect_flags = p_contents->at(5).toInt();
}
if (!mute_map.value(n_char))
{
@ -2869,8 +2870,8 @@ void Courtroom::handle_song(QStringList *p_contents)
}
append_ic_text(f_song_clear, str_show, true);
music_player->set_looping(looping, channel);
music_player->play(f_song, channel, crossfade);
music_player->play(f_song, channel, looping, effect_flags);
if (channel == 0)
ui_music_name->setText(f_song);
}
@ -3763,14 +3764,14 @@ void Courtroom::on_music_list_double_clicked(QTreeWidgetItem *p_item, int column
QString p_song = p_item->text(column);
if (!ui_ic_chat_name->text().isEmpty() && ao_app->cccc_ic_support_enabled)
{
ao_app->send_server_packet(new AOPacket("MC#" + p_song + "#" + QString::number(m_cid) + "#" + ui_ic_chat_name->text() + "#%"), false);
}
else
{
ao_app->send_server_packet(new AOPacket("MC#" + p_song + "#" + QString::number(m_cid) + "#%"), false);
}
QStringList packet_contents;
packet_contents.append(p_song);
packet_contents.append(QString::number(m_cid));
if ((!ui_ic_chat_name->text().isEmpty() && ao_app->cccc_ic_support_enabled) || ao_app->effects_enabled)
packet_contents.append(ui_ic_chat_name->text());
if (ao_app->effects_enabled)
packet_contents.append(QString::number(music_flags));
ao_app->send_server_packet(new AOPacket("MC", packet_contents), false);
}
void Courtroom::on_music_list_context_menu_requested(const QPoint &pos)
@ -3779,9 +3780,50 @@ void Courtroom::on_music_list_context_menu_requested(const QPoint &pos)
menu->addAction(QString("Expand All Categories"), this, SLOT(music_list_expand_all()));
menu->addAction(QString("Collapse All Categories"), this, SLOT(music_list_collapse_all()));
// menu->addSeparator();
menu->addSeparator();
menu->addAction(new QAction("Fade Out Previous", this));
menu->actions().back()->setCheckable(true);
menu->actions().back()->setChecked(music_flags & FADE_OUT);
connect(menu->actions().back(), SIGNAL(toggled(bool)), this, SLOT(music_fade_out(bool)));
menu->addAction(new QAction("Fade In", this));
menu->actions().back()->setCheckable(true);
menu->actions().back()->setChecked(music_flags & FADE_IN);
connect(menu->actions().back(), SIGNAL(toggled(bool)), this, SLOT(music_fade_in(bool)));
menu->addAction(new QAction("Synchronize", this));
menu->actions().back()->setCheckable(true);
menu->actions().back()->setChecked(music_flags & SYNC_POS);
connect(menu->actions().back(), SIGNAL(toggled(bool)), this, SLOT(music_synchronize(bool)));
menu->popup(ui_music_list->mapToGlobal(pos));
}
void Courtroom::music_fade_out(bool toggle)
{
if (toggle)
music_flags |= FADE_OUT;
else
music_flags &= ~FADE_OUT;
}
void Courtroom::music_fade_in(bool toggle)
{
if (toggle)
music_flags |= FADE_IN;
else
music_flags &= ~FADE_IN;
}
void Courtroom::music_synchronize(bool toggle)
{
if (toggle)
music_flags |= SYNC_POS;
else
music_flags &= ~SYNC_POS;
}
void Courtroom::music_list_expand_all()
{
ui_music_list->expandAll();