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MPV player enhancements

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- start the player from the renderer
- dynamically modify settings without restart
This commit is contained in:
jeffvli 2023-04-02 21:41:32 -07:00
parent f35152a169
commit 77bfb916ba
9 changed files with 457 additions and 153 deletions
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120
src/main/main.ts
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@ -306,13 +306,6 @@ app.commandLine.appendSwitch('disable-features', 'HardwareMediaKeyHandling,Media
const MPV_BINARY_PATH = store.get('mpv_path') as string | undefined;
const MPV_PARAMETERS = store.get('mpv_parameters') as Array<string> | undefined;
const gaplessAudioParams = [
'--gapless-audio=weak',
'--gapless-audio=no',
'--gapless-audio=yes',
'--gapless-audio',
];
const prefetchPlaylistParams = [
'--prefetch-playlist=no',
'--prefetch-playlist=yes',
@ -321,9 +314,6 @@ const prefetchPlaylistParams = [
const DEFAULT_MPV_PARAMETERS = () => {
const parameters = [];
if (!MPV_PARAMETERS?.some((param) => gaplessAudioParams.includes(param))) {
parameters.push('--gapless-audio=weak');
}
if (!MPV_PARAMETERS?.some((param) => prefetchPlaylistParams.includes(param))) {
parameters.push('--prefetch-playlist=yes');
@ -332,57 +322,89 @@ const DEFAULT_MPV_PARAMETERS = () => {
return parameters;
};
export const mpv = new MpvAPI(
{
audio_only: true,
auto_restart: true,
binary: MPV_BINARY_PATH || '',
time_update: 1,
},
MPV_PARAMETERS
? uniq([...DEFAULT_MPV_PARAMETERS(), ...MPV_PARAMETERS])
: DEFAULT_MPV_PARAMETERS(),
);
let mpvInstance: MpvAPI | null = null;
mpv.start().catch((error) => {
console.log('error starting mpv', error);
});
const createMpv = (data: { extraParameters?: string[]; properties?: Record<string, any> }) => {
const { extraParameters, properties } = data;
mpv.on('status', (status) => {
if (status.property === 'playlist-pos') {
if (status.value !== 0) {
getMainWindow()?.webContents.send('renderer-player-auto-next');
mpvInstance = new MpvAPI(
{
audio_only: true,
auto_restart: false,
binary: MPV_BINARY_PATH || '',
time_update: 1,
},
MPV_PARAMETERS || extraParameters
? uniq([...DEFAULT_MPV_PARAMETERS(), ...(MPV_PARAMETERS || []), ...(extraParameters || [])])
: DEFAULT_MPV_PARAMETERS(),
);
mpvInstance.setMultipleProperties(properties || {});
mpvInstance.start().catch((error) => {
console.log('error starting mpv', error);
});
mpvInstance.on('status', (status) => {
if (status.property === 'playlist-pos') {
if (status.value !== 0) {
getMainWindow()?.webContents.send('renderer-player-auto-next');
}
}
});
// Automatically updates the play button when the player is playing
mpvInstance.on('resumed', () => {
getMainWindow()?.webContents.send('renderer-player-play');
});
// Automatically updates the play button when the player is stopped
mpvInstance.on('stopped', () => {
getMainWindow()?.webContents.send('renderer-player-stop');
});
// Automatically updates the play button when the player is paused
mpvInstance.on('paused', () => {
getMainWindow()?.webContents.send('renderer-player-pause');
});
// Event output every interval set by time_update, used to update the current time
mpvInstance.on('timeposition', (time: number) => {
getMainWindow()?.webContents.send('renderer-player-current-time', time);
});
};
export const getMpvInstance = () => {
return mpvInstance;
};
ipcMain.on('player-set-properties', async (_event, data: Record<string, any>) => {
if (data.length === 0) {
return;
}
if (data.length === 1) {
getMpvInstance()?.setProperty(Object.keys(data)[0], Object.values(data)[0]);
} else {
getMpvInstance()?.setMultipleProperties(data);
}
});
// Automatically updates the play button when the player is playing
mpv.on('resumed', () => {
getMainWindow()?.webContents.send('renderer-player-play');
});
// Automatically updates the play button when the player is stopped
mpv.on('stopped', () => {
getMainWindow()?.webContents.send('renderer-player-stop');
});
// Automatically updates the play button when the player is paused
mpv.on('paused', () => {
getMainWindow()?.webContents.send('renderer-player-pause');
});
// Event output every interval set by time_update, used to update the current time
mpv.on('timeposition', (time: number) => {
getMainWindow()?.webContents.send('renderer-player-current-time', time);
});
ipcMain.on(
'player-restart',
async (_event, data: { extraParameters?: string[]; properties?: Record<string, any> }) => {
getMpvInstance()?.quit();
createMpv(data);
},
);
app.on('before-quit', () => {
mpv.stop();
getMpvInstance()?.stop();
});
app.on('window-all-closed', () => {
globalShortcut.unregisterAll();
getMpvInstance()?.quit();
// Respect the OSX convention of having the application in memory even
// after all windows have been closed
if (isMacOS()) {