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fix

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chrisk325 2026-02-27 19:03:29 +05:30 committed by GitHub
parent a75de21584
commit 62994d5825
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1 changed files with 21 additions and 18 deletions
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39
src/components/player/android/components/VideoSurface.tsx
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@ -116,24 +116,26 @@ const exoMimeToCodec = (mimeType?: string): string | null => {
export const buildExoAudioTrackName = (t: any, i: number): string => {
const parts: string[] = [];
// Check both title and name fields for the |ch: encoding from Java
// Check both title and name fields for encoded metadata from Java
let rawTitle: string = t.title ?? t.name ?? '';
let channelCount: number | null = null;
let encodedBitrate: number | null = null;
let encodedMimeType: string | null = null;
// Extract |ch:N, |br:N, |mt:mime from title
const chMatch = rawTitle.match(/\|ch:(\d+)/);
if (chMatch) {
channelCount = parseInt(chMatch[1], 10);
rawTitle = rawTitle.replace(/\|ch:\d+/, '').trim();
}
if (chMatch) channelCount = parseInt(chMatch[1], 10);
const brMatch = rawTitle.match(/\|br:(\d+)/);
if (brMatch) {
encodedBitrate = parseInt(brMatch[1], 10);
rawTitle = rawTitle.replace(/\|br:\d+/, '').trim();
}
if (brMatch) encodedBitrate = parseInt(brMatch[1], 10);
const mtMatch = rawTitle.match(/\|mt:([^|]+)/);
if (mtMatch) encodedMimeType = mtMatch[1];
// Strip all encoded metadata from the display title
rawTitle = rawTitle.replace(/\|ch:\d+/g, '').replace(/\|br:\d+/g, '').replace(/\|mt:[^|]+/g, '').trim();
if (rawTitle) {
// Prepend language if available and not already in the title
if (t.language) {
const lang = EXOPLAYER_LANG_MAP[t.language.toLowerCase()] ?? t.language.toUpperCase();
if (!rawTitle.toLowerCase().includes(lang.toLowerCase())) {
@ -145,18 +147,19 @@ export const buildExoAudioTrackName = (t: any, i: number): string => {
parts.push(EXOPLAYER_LANG_MAP[t.language.toLowerCase()] ?? t.language.toUpperCase());
}
const codec = exoMimeToCodec(t.mimeType);
// Use mimeType from track object, fall back to encoded mimeType from title
const mimeType = t.mimeType ?? encodedMimeType ?? null;
const codec = exoMimeToCodec(mimeType);
if (codec) parts.push(codec);
// Use parsed channel count, fall back to bitrate-based guess for AC3/EAC3
let ch = channelCount ?? t.channelCount ?? null;
if (ch == null && t.bitrate != null && t.bitrate > 0) {
const mime = (t.mimeType ?? '').toLowerCase();
if (ch == null) {
const mime = (mimeType ?? '').toLowerCase();
const br = encodedBitrate ?? t.bitrate ?? 0;
if (mime.includes('ac3') || mime.includes('eac3') || mime.includes('ec-3')) {
// AC3: 640kbps = 5.1, 192-256kbps = 2.0
// EAC3: 768kbps+ = 5.1, 192-256kbps = 2.0
if (t.bitrate >= 500000) ch = 6;
else if (t.bitrate <= 320000) ch = 2;
if (br >= 500000) ch = 6;
else if (br > 0 && br <= 320000) ch = 2;
}
}
@ -169,7 +172,6 @@ export const buildExoAudioTrackName = (t: any, i: number): string => {
else parts.push(`${ch}ch`);
}
// Use encoded bitrate first, fall back to t.bitrate / t.bitRate field
const bitrate = encodedBitrate ?? t.bitrate ?? t.bitRate ?? null;
if (bitrate != null && bitrate > 0) {
parts.push(`${Math.round(bitrate / 1000)} kbps`);
@ -178,6 +180,7 @@ export const buildExoAudioTrackName = (t: any, i: number): string => {
return parts.length > 0 ? parts.join(' ') : `Track ${i + 1}`;
};
export const buildExoSubtitleTrackName = (t: any, i: number): string => {
const parts: string[] = [];
const titleLower = (t.title ?? '').toLowerCase();