Michael/xtremflow
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feat: Implement new video player screen with controls for live, VOD, and series streams, integrating with an external player via iframe messaging.

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Michael committed 2025-12-08 21:27:06 +01:00
1 parent 5069e92bb7
commit 62fc19598a
3 files changed
+50 -38
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lib/features/iptv/screens/player_screen.dart
+50 -38
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@@ -353,47 +353,59 @@ class _PlayerScreenState extends ConsumerState<PlayerScreen> {
} else {
// For VOD and Series
// FORCE API STREAMING (FFMPEG)
// We always use the backend /api/stream endpoint because it handles audio transcoding (to AAC)
// which is required for browsers to play content with AC3/DTS audio.
// For 'High' quality, the backend uses '-c:v copy', so video quality is preserved (Direct Stream).
setState(() {
_statusMessage = 'Preparing stream...';
});
// For VOD and Series
final baseUrl = html.window.location.origin;
final vodStreamUrl = widget.streamType == StreamType.vod
? xtreamService.getVodStreamUrl(currentStreamId, widget.containerExtension)
: xtreamService.getSeriesStreamUrl(currentStreamId, widget.containerExtension);
final encodedUrl = Uri.encodeComponent(vodStreamUrl);
// Read settings for VOD quality
// Determine play mode: Direct (Proxy) vs Transcode (FFmpeg)
// Default to Direct/Proxy because it preserves duration metadata and seeking capability (via Range headers)
// Only use Transcode if explicitly FORCED (e.g. for audio compatibility issues like AC3/DTS on some browsers)
final settings = ref.read(iptvSettingsProvider);
// Map quality enum to string (using if-else to avoid switch exhaustivity issues)
String qualityParam = 'medium';
if (settings.streamQuality == StreamQuality.low) {
qualityParam = 'low';
} else if (settings.streamQuality == StreamQuality.high) {
qualityParam = 'high';
final baseUrl = html.window.location.origin;
bool useTranscode = settings.transcodingMode == TranscodingMode.forced;
setState(() {
_statusMessage = useTranscode ? 'Preparing stream...' : 'Loading video...';
});
if (useTranscode) {
// Transcoding Mode (FFmpeg pipe)
final encodedUrl = Uri.encodeComponent(
widget.streamType == StreamType.vod
? xtreamService.getVodStreamUrl(currentStreamId, widget.containerExtension)
: xtreamService.getSeriesStreamUrl(currentStreamId, widget.containerExtension)
);
String qualityParam = 'medium';
if (settings.streamQuality == StreamQuality.low) qualityParam = 'low';
else if (settings.streamQuality == StreamQuality.high) qualityParam = 'high';
// Calculate start time for seeking support
double startSeconds = startTimeOverride ?? 0;
if (startTimeOverride == null && _contentId.isNotEmpty) {
final positions = ref.read(playbackPositionsProvider);
final saved = positions.getPosition(_contentId);
if (saved > 0) startSeconds = saved;
}
// We force extension to .ts for mpegts.js compatibility
hlsUrl = '$baseUrl/api/stream/$currentStreamId?url=$encodedUrl&quality=$qualityParam&start=${startSeconds.round()}&ext=.ts';
debugPrint('PlayerScreen: Streaming VOD (Transcoded): $hlsUrl');
} else {
// Direct/Proxy Mode (Preserves Duration)
final rawUrl = widget.streamType == StreamType.vod
? '${widget.playlist.dns}/movie/${widget.playlist.username}/${widget.playlist.password}/$currentStreamId.${widget.containerExtension}'
: '${widget.playlist.dns}/series/${widget.playlist.username}/${widget.playlist.password}/$currentStreamId.${widget.containerExtension}';
// Force use of local proxy /api/xtream/ to handle CORS and Range headers correctly
final proxyPath = '/api/xtream/$rawUrl';
hlsUrl = '$baseUrl$proxyPath';
// Append start time for direct play?
// HTML5 video handles seeking naturally via headers, but if we want to resume:
// We have to seek AFTER metadata is loaded via JS (_seekTo called in onMessage logic).
debugPrint('PlayerScreen: Streaming VOD (Direct Proxy): $hlsUrl');
}
// Calculate start time for seeking support
// If override provided (seeking), use it. Else check provider resume.
double startSeconds = startTimeOverride ?? 0;
if (startTimeOverride == null && _contentId.isNotEmpty) {
final positions = ref.read(playbackPositionsProvider);
final saved = positions.getPosition(_contentId);
if (saved > 0) startSeconds = saved;
}
// Construct URL with start param
// Note: We force extension to .ts for mpegts.js compatibility
final streamEndpoint = '$baseUrl/api/stream/$currentStreamId?url=$encodedUrl&quality=$qualityParam&start=${startSeconds.round()}&ext=.ts';
debugPrint('PlayerScreen: Streaming VOD (Audio Fix enabled): $streamEndpoint');
hlsUrl = streamEndpoint;
}
setState(() {