From af0fa1892a94cc728e3a00b2261bf94688f73acd Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 20 Apr 2026 16:04:00 +0000
Subject: [PATCH 1/6] Initial plan


From fe2d6e228a300118c58d6ec1f93195c3d13c8e2e Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 20 Apr 2026 16:10:13 +0000
Subject: [PATCH 2/6] Add 4K presets and automation fallbacks for phase3/phase7

Agent-Logs-Url: https://github.com/Dcode9/MPLayer/sessions/0c10a233-ebce-4372-bf11-c102eee689dd

Co-authored-by: Dcode9 <194372792+Dcode9@users.noreply.github.com>
---
 .github/workflows/phase6-full-pipeline.yml  | 14 ++-
 .github/workflows/phase7-youtube-upload.yml | 14 ++-
 .github/workflows/test-render.yml           |  6 ++
 package.json                                |  2 +
 remotion/Root.jsx                           | 22 +++++
 scripts/phase3-build.js                     | 66 ++++++++++++--
 scripts/phase5-render-4k-logo.js            | 60 +++++++++++++
 scripts/phase5-render-4k.js                 | 60 +++++++++++++
 scripts/phase7-upload.js                    | 99 +++++++++++++++++++--
 9 files changed, 325 insertions(+), 18 deletions(-)
 create mode 100644 scripts/phase5-render-4k-logo.js
 create mode 100644 scripts/phase5-render-4k.js

diff --git a/.github/workflows/phase6-full-pipeline.yml b/.github/workflows/phase6-full-pipeline.yml
index 703e1ab..38997b8 100644
--- a/.github/workflows/phase6-full-pipeline.yml
+++ b/.github/workflows/phase6-full-pipeline.yml
@@ -4,9 +4,9 @@ on:
   workflow_dispatch:
     inputs:
       song_query:
-        description: Song query (used only when song_id is empty)
+        description: Song query (leave empty to auto-pick a trending query)
         required: false
-        default: Aaj Ki Raat
+        default: ''
         type: string
       song_id:
         description: Optional direct JioSaavn song ID
@@ -21,6 +21,8 @@ on:
         options:
           - 16x9-logo
           - 16x9-clean
+          - 4k-logo
+          - 4k-clean
       max_seconds:
         description: Clip duration cap in seconds (0 = full song)
         required: false
@@ -59,8 +61,10 @@ jobs:
           echo "[phase-6] Starting Phase 3"
           if [ -n "$SONG_ID" ]; then
             npm run phase3:build -- --song-id="$SONG_ID" --out=data/phase3-lyrics.json
-          else
+          elif [ -n "$SONG_QUERY" ]; then
             npm run phase3:build -- --query="$SONG_QUERY" --out=data/phase3-lyrics.json
+          else
+            npm run phase3:build -- --auto-trending --out=data/phase3-lyrics.json
           fi
 
       - name: Phase 5 - Render template lyrics video
@@ -76,6 +80,10 @@ jobs:
 
           if [ "$RENDER_PRESET" = "16x9-clean" ]; then
             npm run phase5:render:16x9 -- --lyrics=data/phase3-lyrics.json --out=output/phase6-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
+          elif [ "$RENDER_PRESET" = "4k-clean" ]; then
+            npm run phase5:render:4k -- --lyrics=data/phase3-lyrics.json --out=output/phase6-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
+          elif [ "$RENDER_PRESET" = "4k-logo" ]; then
+            npm run phase5:render:4k:logo -- --lyrics=data/phase3-lyrics.json --out=output/phase6-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
           else
             npm run phase5:render:16x9:logo -- --lyrics=data/phase3-lyrics.json --out=output/phase6-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
           fi
diff --git a/.github/workflows/phase7-youtube-upload.yml b/.github/workflows/phase7-youtube-upload.yml
index 65c6171..08cf786 100644
--- a/.github/workflows/phase7-youtube-upload.yml
+++ b/.github/workflows/phase7-youtube-upload.yml
@@ -4,9 +4,9 @@ on:
   workflow_dispatch:
     inputs:
       song_query:
-        description: Song query (used only when song_id is empty)
+        description: Song query (leave empty to auto-pick a trending query)
         required: false
-        default: Aaj Ki Raat
+        default: ''
         type: string
       song_id:
         description: Optional direct JioSaavn song ID
@@ -21,6 +21,8 @@ on:
         options:
           - 16x9-logo
           - 16x9-clean
+          - 4k-logo
+          - 4k-clean
       max_seconds:
         description: Clip duration cap (0 means full song)
         required: false
@@ -83,8 +85,10 @@ jobs:
           echo "[phase-7] Starting Phase 3"
           if [ -n "$SONG_ID" ]; then
             npm run phase3:build -- --song-id="$SONG_ID" --out=data/phase3-lyrics.json
-          else
+          elif [ -n "$SONG_QUERY" ]; then
             npm run phase3:build -- --query="$SONG_QUERY" --out=data/phase3-lyrics.json
+          else
+            npm run phase3:build -- --auto-trending --out=data/phase3-lyrics.json
           fi
 
       - name: Phase 5 - Render video
@@ -100,6 +104,10 @@ jobs:
 
           if [ "$RENDER_PRESET" = "16x9-clean" ]; then
             npm run phase5:render:16x9 -- --lyrics=data/phase3-lyrics.json --out=output/phase7-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
+          elif [ "$RENDER_PRESET" = "4k-clean" ]; then
+            npm run phase5:render:4k -- --lyrics=data/phase3-lyrics.json --out=output/phase7-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
+          elif [ "$RENDER_PRESET" = "4k-logo" ]; then
+            npm run phase5:render:4k:logo -- --lyrics=data/phase3-lyrics.json --out=output/phase7-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
           else
             npm run phase5:render:16x9:logo -- --lyrics=data/phase3-lyrics.json --out=output/phase7-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
           fi
diff --git a/.github/workflows/test-render.yml b/.github/workflows/test-render.yml
index 3adfba0..e84b9e9 100644
--- a/.github/workflows/test-render.yml
+++ b/.github/workflows/test-render.yml
@@ -11,6 +11,8 @@ on:
         options:
           - 16x9-logo
           - 16x9-clean
+          - 4k-logo
+          - 4k-clean
       max_seconds:
         description: Clip duration cap in seconds
         required: false
@@ -53,6 +55,10 @@ jobs:
 
           if [ "$RENDER_PRESET" = "16x9-clean" ]; then
             npm run phase5:render:16x9 -- --lyrics=data/test-lyrics.json --out=output/test-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
+          elif [ "$RENDER_PRESET" = "4k-clean" ]; then
+            npm run phase5:render:4k -- --lyrics=data/test-lyrics.json --out=output/test-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
+          elif [ "$RENDER_PRESET" = "4k-logo" ]; then
+            npm run phase5:render:4k:logo -- --lyrics=data/test-lyrics.json --out=output/test-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
           else
             npm run phase5:render:16x9:logo -- --lyrics=data/test-lyrics.json --out=output/test-video.mp4 --max-seconds="$PHASE5_MAX_SECONDS"
           fi
diff --git a/package.json b/package.json
index 7b63623..ac6e020 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,8 @@
     "phase5:render": "node scripts/phase5-render.js",
     "phase5:render:16x9": "node scripts/phase5-render-16x9.js",
     "phase5:render:16x9:logo": "node scripts/phase5-render-16x9-logo.js",
+    "phase5:render:4k": "node scripts/phase5-render-4k.js",
+    "phase5:render:4k:logo": "node scripts/phase5-render-4k-logo.js",
     "phase7:upload": "node scripts/phase7-upload.js",
     "render:test": "node scripts/render-test.js",
     "remotion:studio": "remotion studio remotion/index.jsx"
diff --git a/remotion/Root.jsx b/remotion/Root.jsx
index 23de0ce..4992917 100644
--- a/remotion/Root.jsx
+++ b/remotion/Root.jsx
@@ -6,6 +6,8 @@ import templateSongData from './template-song-data.json';
 const FPS = 30;
 const WIDTH_16X9 = 1920;
 const HEIGHT_16X9 = 1080;
+const WIDTH_4K = 3840;
+const HEIGHT_4K = 2160;
 const DEFAULT_DURATION_SECONDS = Number(templateSongData.song?.duration || 205);
 const DEFAULT_DURATION_FRAMES = Math.max(1, Math.round(DEFAULT_DURATION_SECONDS * FPS));
 
@@ -51,6 +53,26 @@ export const RemotionRoot = () => {
         height={HEIGHT_16X9}
         defaultProps={defaultProps16x9Logo}
       />
+
+      <Composition
+        id="LyricsTemplateVideo4k"
+        component={LyricsTemplateVideo}
+        durationInFrames={DEFAULT_DURATION_FRAMES}
+        fps={FPS}
+        width={WIDTH_4K}
+        height={HEIGHT_4K}
+        defaultProps={defaultProps16x9}
+      />
+
+      <Composition
+        id="LyricsTemplateVideo4kLogo"
+        component={LyricsTemplateVideo}
+        durationInFrames={DEFAULT_DURATION_FRAMES}
+        fps={FPS}
+        width={WIDTH_4K}
+        height={HEIGHT_4K}
+        defaultProps={defaultProps16x9Logo}
+      />
     </>
   );
 };
diff --git a/scripts/phase3-build.js b/scripts/phase3-build.js
index c25563d..30bb361 100644
--- a/scripts/phase3-build.js
+++ b/scripts/phase3-build.js
@@ -7,12 +7,15 @@ const path = require('node:path');
 const templateSongData = require('../remotion/template-song-data.json');
 
 const PROJECT_ROOT = path.resolve(__dirname, '..');
+const TRENDING_FALLBACK_QUERY = 'Aaj Ki Raat';
+const APPLE_MUSIC_TRENDING_URL = 'https://rss.applemarketingtools.com/api/v2/in/music/most-played/25/songs.json';
 
 const parseArgs = (argv) => {
   const args = {
     out: path.join(PROJECT_ROOT, 'data', 'phase3-lyrics.json'),
     songId: '',
     query: '',
+    autoTrending: false,
   };
 
   for (const arg of argv) {
@@ -23,6 +26,8 @@ const parseArgs = (argv) => {
       args.songId = arg.slice('--song-id='.length).trim();
     } else if (arg.startsWith('--query=')) {
       args.query = arg.slice('--query='.length).trim();
+    } else if (arg === '--auto-trending') {
+      args.autoTrending = true;
     }
   }
 
@@ -31,32 +36,79 @@ const parseArgs = (argv) => {
 
 const cloneJson = (value) => JSON.parse(JSON.stringify(value));
 
-const buildTemplatePayload = ({songId, query}) => {
+const fetchTrendingSongQuery = async () => {
+  try {
+    const response = await fetch(APPLE_MUSIC_TRENDING_URL);
+    if (!response.ok) {
+      return {query: TRENDING_FALLBACK_QUERY, source: 'fallback'};
+    }
+
+    const payload = await response.json();
+    const firstSong = payload?.feed?.results?.[0];
+    const title = String(firstSong?.name || '').trim();
+    const artist = String(firstSong?.artistName || '').trim();
+
+    if (!title || !artist) {
+      return {query: TRENDING_FALLBACK_QUERY, source: 'fallback'};
+    }
+
+    return {
+      query: `${title} ${artist}`,
+      source: 'apple-music-trending',
+    };
+  } catch (_error) {
+    return {query: TRENDING_FALLBACK_QUERY, source: 'fallback'};
+  }
+};
+
+const buildTemplatePayload = ({songId, query, songSelectionMethod, trendingSource}) => {
   const payload = cloneJson(templateSongData);
 
   payload.metadata = payload.metadata || {};
   payload.metadata.generatedAt = new Date().toISOString();
   payload.metadata.phase = 3;
   payload.metadata.pipelineMode = 'template-only';
+  payload.metadata.songSelectionMethod = songSelectionMethod || payload.metadata.songSelectionMethod || 'template-default';
 
   if (songId) {
     payload.song = payload.song || {};
     payload.song.id = songId;
-    payload.metadata.songSelectionMethod = 'direct-id-template';
   }
 
   if (query) {
     payload.metadata.query = query;
-    if (!songId) {
-      payload.metadata.songSelectionMethod = 'query-template';
-    }
+  }
+
+  if (trendingSource) {
+    payload.metadata.trendingSource = trendingSource;
   }
 
   return payload;
 };
 
-const runPhase3Build = async ({songId, query, out}) => {
-  const payload = buildTemplatePayload({songId, query});
+const runPhase3Build = async ({songId, query, out, autoTrending}) => {
+  const normalizedSongId = String(songId || '').trim();
+  let normalizedQuery = String(query || '').trim();
+  let songSelectionMethod = 'template-default';
+  let trendingSource = '';
+
+  if (normalizedSongId) {
+    songSelectionMethod = 'direct-id-template';
+  } else if (normalizedQuery) {
+    songSelectionMethod = 'query-template';
+  } else if (autoTrending || String(process.env.PHASE3_AUTO_TRENDING || '').trim() === '1') {
+    const trending = await fetchTrendingSongQuery();
+    normalizedQuery = trending.query;
+    trendingSource = trending.source;
+    songSelectionMethod = 'auto-trending-template';
+  }
+
+  const payload = buildTemplatePayload({
+    songId: normalizedSongId,
+    query: normalizedQuery,
+    songSelectionMethod,
+    trendingSource,
+  });
 
   await fs.mkdir(path.dirname(out), {recursive: true});
   await fs.writeFile(out, `${JSON.stringify(payload, null, 2)}\n`, 'utf-8');
diff --git a/scripts/phase5-render-4k-logo.js b/scripts/phase5-render-4k-logo.js
new file mode 100644
index 0000000..a36bf90
--- /dev/null
+++ b/scripts/phase5-render-4k-logo.js
@@ -0,0 +1,60 @@
+#!/usr/bin/env node
+'use strict';
+
+const path = require('node:path');
+
+const {runPhase5Render} = require('./phase5-render');
+
+const PROJECT_ROOT = path.resolve(__dirname, '..');
+
+const parsePositiveNumber = (value) => {
+  const parsed = Number(value);
+  if (!Number.isFinite(parsed) || parsed < 0) {
+    return 0;
+  }
+  return parsed;
+};
+
+const parseArgs = (argv) => {
+  const args = {
+    lyrics: path.join(PROJECT_ROOT, 'data', 'phase3-lyrics.json'),
+    out: path.join(PROJECT_ROOT, 'output', 'phase5-video-4k-logo.mp4'),
+    maxSeconds: parsePositiveNumber(process.env.PHASE5_MAX_SECONDS || '0'),
+    concurrency: Number(process.env.PHASE5_RENDER_CONCURRENCY || 2),
+    crf: Number(process.env.PHASE5_RENDER_CRF || 20),
+  };
+
+  for (const arg of argv) {
+    if (arg.startsWith('--lyrics=')) {
+      const value = arg.slice('--lyrics='.length).trim();
+      args.lyrics = path.isAbsolute(value) ? value : path.join(PROJECT_ROOT, value);
+    } else if (arg.startsWith('--out=')) {
+      const value = arg.slice('--out='.length).trim();
+      args.out = path.isAbsolute(value) ? value : path.join(PROJECT_ROOT, value);
+    } else if (arg.startsWith('--max-seconds=')) {
+      args.maxSeconds = parsePositiveNumber(arg.slice('--max-seconds='.length).trim());
+    }
+  }
+
+  return args;
+};
+
+const main = async () => {
+  const args = parseArgs(process.argv.slice(2));
+
+  const result = await runPhase5Render({
+    ...args,
+    compositionId: 'LyricsTemplateVideo4kLogo',
+  });
+
+  console.log('[phase5-4k-logo] Render complete');
+  console.log(`[phase5-4k-logo] Output: ${path.relative(PROJECT_ROOT, result.out)}`);
+  console.log(
+    `[phase5-4k-logo] Video: ${result.width}x${result.height} @ ${result.fps}fps, ${result.durationInSeconds.toFixed(2)}s`,
+  );
+};
+
+main().catch((error) => {
+  console.error(`[phase5-4k-logo] Failed: ${error.message || error}`);
+  process.exit(1);
+});
diff --git a/scripts/phase5-render-4k.js b/scripts/phase5-render-4k.js
new file mode 100644
index 0000000..9ed8877
--- /dev/null
+++ b/scripts/phase5-render-4k.js
@@ -0,0 +1,60 @@
+#!/usr/bin/env node
+'use strict';
+
+const path = require('node:path');
+
+const {runPhase5Render} = require('./phase5-render');
+
+const PROJECT_ROOT = path.resolve(__dirname, '..');
+
+const parsePositiveNumber = (value) => {
+  const parsed = Number(value);
+  if (!Number.isFinite(parsed) || parsed < 0) {
+    return 0;
+  }
+  return parsed;
+};
+
+const parseArgs = (argv) => {
+  const args = {
+    lyrics: path.join(PROJECT_ROOT, 'data', 'phase3-lyrics.json'),
+    out: path.join(PROJECT_ROOT, 'output', 'phase5-video-4k.mp4'),
+    maxSeconds: parsePositiveNumber(process.env.PHASE5_MAX_SECONDS || '0'),
+    concurrency: Number(process.env.PHASE5_RENDER_CONCURRENCY || 2),
+    crf: Number(process.env.PHASE5_RENDER_CRF || 20),
+  };
+
+  for (const arg of argv) {
+    if (arg.startsWith('--lyrics=')) {
+      const value = arg.slice('--lyrics='.length).trim();
+      args.lyrics = path.isAbsolute(value) ? value : path.join(PROJECT_ROOT, value);
+    } else if (arg.startsWith('--out=')) {
+      const value = arg.slice('--out='.length).trim();
+      args.out = path.isAbsolute(value) ? value : path.join(PROJECT_ROOT, value);
+    } else if (arg.startsWith('--max-seconds=')) {
+      args.maxSeconds = parsePositiveNumber(arg.slice('--max-seconds='.length).trim());
+    }
+  }
+
+  return args;
+};
+
+const main = async () => {
+  const args = parseArgs(process.argv.slice(2));
+
+  const result = await runPhase5Render({
+    ...args,
+    compositionId: 'LyricsTemplateVideo4k',
+  });
+
+  console.log('[phase5-4k] Render complete');
+  console.log(`[phase5-4k] Output: ${path.relative(PROJECT_ROOT, result.out)}`);
+  console.log(
+    `[phase5-4k] Video: ${result.width}x${result.height} @ ${result.fps}fps, ${result.durationInSeconds.toFixed(2)}s`,
+  );
+};
+
+main().catch((error) => {
+  console.error(`[phase5-4k] Failed: ${error.message || error}`);
+  process.exit(1);
+});
diff --git a/scripts/phase7-upload.js b/scripts/phase7-upload.js
index f43d123..0ee1251 100644
--- a/scripts/phase7-upload.js
+++ b/scripts/phase7-upload.js
@@ -7,6 +7,7 @@ const path = require('node:path');
 const {google} = require('googleapis');
 
 const PROJECT_ROOT = path.resolve(__dirname, '..');
+const POLLINATIONS_METADATA_URL = 'https://text.pollinations.ai/';
 
 const parseTags = (raw) => {
   return String(raw || '')
@@ -15,6 +16,17 @@ const parseTags = (raw) => {
     .filter(Boolean);
 };
 
+const normalizeTags = (tags) => {
+  return Array.from(
+    new Set(
+      (tags || [])
+        .map((tag) => String(tag || '').trim())
+        .filter(Boolean)
+        .map((tag) => tag.slice(0, 30)),
+    ),
+  ).slice(0, 15);
+};
+
 const fileExists = async (filePath) => {
   try {
     await fs.access(filePath);
@@ -33,6 +45,70 @@ const readJsonIfExists = async (filePath) => {
   return JSON.parse(raw);
 };
 
+const parseJsonObjectFromText = (rawText) => {
+  const text = String(rawText || '').trim();
+  if (!text) {
+    return null;
+  }
+
+  try {
+    return JSON.parse(text);
+  } catch (_error) {
+    const start = text.indexOf('{');
+    const end = text.lastIndexOf('}');
+    if (start >= 0 && end > start) {
+      try {
+        return JSON.parse(text.slice(start, end + 1));
+      } catch (_nestedError) {
+        return null;
+      }
+    }
+    return null;
+  }
+};
+
+const generateAutoMetadata = async ({songName, artistName}) => {
+  if (String(process.env.PHASE7_AUTO_METADATA || '1').trim() === '0') {
+    return null;
+  }
+
+  const prompt = [
+    'Return only valid JSON with keys: title, description, tags.',
+    `Song: ${songName}`,
+    `Artist: ${artistName}`,
+    'Style: SEO-friendly YouTube lyrics video metadata.',
+    'Constraints:',
+    '- title max 95 chars',
+    '- description 2 short lines, max 450 chars',
+    '- tags as array of 5-10 short strings',
+  ].join('\n');
+
+  try {
+    const response = await fetch(`${POLLINATIONS_METADATA_URL}${encodeURIComponent(prompt)}`);
+    if (!response.ok) {
+      return null;
+    }
+
+    const rawText = await response.text();
+    const parsed = parseJsonObjectFromText(rawText);
+    if (!parsed || typeof parsed !== 'object') {
+      return null;
+    }
+
+    const title = String(parsed.title || '').trim().slice(0, 95);
+    const description = String(parsed.description || '').trim().slice(0, 450);
+    const tags = normalizeTags(Array.isArray(parsed.tags) ? parsed.tags : []);
+
+    if (!title || !description || tags.length === 0) {
+      return null;
+    }
+
+    return {title, description, tags, source: 'pollinations'};
+  } catch (_error) {
+    return null;
+  }
+};
+
 const runPhase7Upload = async () => {
   const clientId = process.env.YOUTUBE_CLIENT_ID || '';
   const clientSecret = process.env.YOUTUBE_CLIENT_SECRET || '';
@@ -55,18 +131,30 @@ const runPhase7Upload = async () => {
   const artistName = phase3Data?.song?.artist || 'Unknown Artist';
 
   const defaultTitle = `${songName} - ${artistName} | Lyrics Visualiser`;
-  const title = (process.env.YOUTUBE_TITLE || '').trim() || defaultTitle;
-
   const defaultDescription = [
     `${songName} by ${artistName}`,
     '',
     'Rendered with template-only Remotion pipeline.',
   ].join('\n');
 
-  const description = (process.env.YOUTUBE_DESCRIPTION || '').trim() || defaultDescription;
-
+  const manualTitle = (process.env.YOUTUBE_TITLE || '').trim();
+  const manualDescription = (process.env.YOUTUBE_DESCRIPTION || '').trim();
   const tagsFromInput = parseTags(process.env.YOUTUBE_TAGS || '');
-  const tags = tagsFromInput.length > 0 ? tagsFromInput : [songName, artistName, 'lyrics', 'music'];
+
+  const autoMetadata =
+    !manualTitle || !manualDescription || tagsFromInput.length === 0
+      ? await generateAutoMetadata({songName, artistName})
+      : null;
+
+  const title = manualTitle || autoMetadata?.title || defaultTitle;
+  const description = manualDescription || autoMetadata?.description || defaultDescription;
+  const tags = normalizeTags(
+    tagsFromInput.length > 0 ? tagsFromInput : autoMetadata?.tags || [songName, artistName, 'lyrics', 'music'],
+  );
+
+  const metadataSource = manualTitle || manualDescription || tagsFromInput.length > 0
+    ? 'manual-overrides'
+    : autoMetadata?.source || 'template-default';
 
   const privacyStatus = ['private', 'public', 'unlisted'].includes(process.env.YOUTUBE_PRIVACY_STATUS || '')
     ? process.env.YOUTUBE_PRIVACY_STATUS
@@ -109,6 +197,7 @@ const runPhase7Upload = async () => {
     title,
     privacyStatus,
     tags,
+    metadataSource,
     sourceVideo: path.relative(PROJECT_ROOT, videoFile),
     sourcePhase3Json: path.relative(PROJECT_ROOT, phase3File),
     youtubeResponse: response.data || null,

From 6e69f96588ce6955e3755522105df5b4aee0497f Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 20 Apr 2026 16:11:41 +0000
Subject: [PATCH 3/6] Rename Remotion default props for 4K clarity

Agent-Logs-Url: https://github.com/Dcode9/MPLayer/sessions/0c10a233-ebce-4372-bf11-c102eee689dd

Co-authored-by: Dcode9 <194372792+Dcode9@users.noreply.github.com>
---
 remotion/Root.jsx | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/remotion/Root.jsx b/remotion/Root.jsx
index 4992917..287f076 100644
--- a/remotion/Root.jsx
+++ b/remotion/Root.jsx
@@ -11,11 +11,11 @@ const HEIGHT_4K = 2160;
 const DEFAULT_DURATION_SECONDS = Number(templateSongData.song?.duration || 205);
 const DEFAULT_DURATION_FRAMES = Math.max(1, Math.round(DEFAULT_DURATION_SECONDS * FPS));
 
-const defaultProps16x9 = {
+const defaultPropsClean = {
   songData: templateSongData,
 };
 
-const defaultProps16x9Logo = {
+const defaultPropsWithLogo = {
   songData: templateSongData,
   showAnimatedLogo: true,
   logoSrc: staticFile('assets/DTunes-transparent.svg'),
@@ -31,7 +31,7 @@ export const RemotionRoot = () => {
         fps={FPS}
         width={WIDTH_16X9}
         height={HEIGHT_16X9}
-        defaultProps={defaultProps16x9Logo}
+        defaultProps={defaultPropsWithLogo}
       />
 
       <Composition
@@ -41,7 +41,7 @@ export const RemotionRoot = () => {
         fps={FPS}
         width={WIDTH_16X9}
         height={HEIGHT_16X9}
-        defaultProps={defaultProps16x9}
+        defaultProps={defaultPropsClean}
       />
 
       <Composition
@@ -51,7 +51,7 @@ export const RemotionRoot = () => {
         fps={FPS}
         width={WIDTH_16X9}
         height={HEIGHT_16X9}
-        defaultProps={defaultProps16x9Logo}
+        defaultProps={defaultPropsWithLogo}
       />
 
       <Composition
@@ -61,7 +61,7 @@ export const RemotionRoot = () => {
         fps={FPS}
         width={WIDTH_4K}
         height={HEIGHT_4K}
-        defaultProps={defaultProps16x9}
+        defaultProps={defaultPropsClean}
       />
 
       <Composition
@@ -71,7 +71,7 @@ export const RemotionRoot = () => {
         fps={FPS}
         width={WIDTH_4K}
         height={HEIGHT_4K}
-        defaultProps={defaultProps16x9Logo}
+        defaultProps={defaultPropsWithLogo}
       />
     </>
   );

From cb42b7181666efa365e612f8adb378ac8b897d25 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 20 Apr 2026 16:12:46 +0000
Subject: [PATCH 4/6] Refine phase7 metadata source readability

Agent-Logs-Url: https://github.com/Dcode9/MPLayer/sessions/0c10a233-ebce-4372-bf11-c102eee689dd

Co-authored-by: Dcode9 <194372792+Dcode9@users.noreply.github.com>
---
 scripts/phase7-upload.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/scripts/phase7-upload.js b/scripts/phase7-upload.js
index 0ee1251..a274108 100644
--- a/scripts/phase7-upload.js
+++ b/scripts/phase7-upload.js
@@ -152,9 +152,8 @@ const runPhase7Upload = async () => {
     tagsFromInput.length > 0 ? tagsFromInput : autoMetadata?.tags || [songName, artistName, 'lyrics', 'music'],
   );
 
-  const metadataSource = manualTitle || manualDescription || tagsFromInput.length > 0
-    ? 'manual-overrides'
-    : autoMetadata?.source || 'template-default';
+  const hasManualMetadata = Boolean(manualTitle || manualDescription || tagsFromInput.length > 0);
+  const metadataSource = hasManualMetadata ? 'manual-overrides' : autoMetadata?.source || 'template-default';
 
   const privacyStatus = ['private', 'public', 'unlisted'].includes(process.env.YOUTUBE_PRIVACY_STATUS || '')
     ? process.env.YOUTUBE_PRIVACY_STATUS

From c0f040747bdfbf8dd566377360383af1e7c00225 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 20 Apr 2026 16:13:54 +0000
Subject: [PATCH 5/6] Add fetch timeouts for auto metadata and trending lookup

Agent-Logs-Url: https://github.com/Dcode9/MPLayer/sessions/0c10a233-ebce-4372-bf11-c102eee689dd

Co-authored-by: Dcode9 <194372792+Dcode9@users.noreply.github.com>
---
 scripts/phase3-build.js  | 4 +++-
 scripts/phase7-upload.js | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/scripts/phase3-build.js b/scripts/phase3-build.js
index 30bb361..0c56708 100644
--- a/scripts/phase3-build.js
+++ b/scripts/phase3-build.js
@@ -38,7 +38,9 @@ const cloneJson = (value) => JSON.parse(JSON.stringify(value));
 
 const fetchTrendingSongQuery = async () => {
   try {
-    const response = await fetch(APPLE_MUSIC_TRENDING_URL);
+    const response = await fetch(APPLE_MUSIC_TRENDING_URL, {
+      signal: AbortSignal.timeout(5000),
+    });
     if (!response.ok) {
       return {query: TRENDING_FALLBACK_QUERY, source: 'fallback'};
     }
diff --git a/scripts/phase7-upload.js b/scripts/phase7-upload.js
index a274108..d35f601 100644
--- a/scripts/phase7-upload.js
+++ b/scripts/phase7-upload.js
@@ -84,7 +84,9 @@ const generateAutoMetadata = async ({songName, artistName}) => {
   ].join('\n');
 
   try {
-    const response = await fetch(`${POLLINATIONS_METADATA_URL}${encodeURIComponent(prompt)}`);
+    const response = await fetch(`${POLLINATIONS_METADATA_URL}${encodeURIComponent(prompt)}`, {
+      signal: AbortSignal.timeout(7000),
+    });
     if (!response.ok) {
       return null;
     }

From 9818d1706c66f81c90343b8ebc2a6846df254629 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 20 Apr 2026 16:15:38 +0000
Subject: [PATCH 6/6] Parameterize metadata and trending constants

Agent-Logs-Url: https://github.com/Dcode9/MPLayer/sessions/0c10a233-ebce-4372-bf11-c102eee689dd

Co-authored-by: Dcode9 <194372792+Dcode9@users.noreply.github.com>
---
 scripts/phase3-build.js  |  5 +++--
 scripts/phase7-upload.js | 12 ++++++++----
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/scripts/phase3-build.js b/scripts/phase3-build.js
index 0c56708..b50d2b9 100644
--- a/scripts/phase3-build.js
+++ b/scripts/phase3-build.js
@@ -7,7 +7,8 @@ const path = require('node:path');
 const templateSongData = require('../remotion/template-song-data.json');
 
 const PROJECT_ROOT = path.resolve(__dirname, '..');
-const TRENDING_FALLBACK_QUERY = 'Aaj Ki Raat';
+const TRENDING_FALLBACK_QUERY = String(process.env.PHASE3_TRENDING_FALLBACK_QUERY || 'Aaj Ki Raat').trim() || 'Aaj Ki Raat';
+const TRENDING_FETCH_TIMEOUT_MS = Number(process.env.PHASE3_TRENDING_FETCH_TIMEOUT_MS || 5000);
 const APPLE_MUSIC_TRENDING_URL = 'https://rss.applemarketingtools.com/api/v2/in/music/most-played/25/songs.json';
 
 const parseArgs = (argv) => {
@@ -39,7 +40,7 @@ const cloneJson = (value) => JSON.parse(JSON.stringify(value));
 const fetchTrendingSongQuery = async () => {
   try {
     const response = await fetch(APPLE_MUSIC_TRENDING_URL, {
-      signal: AbortSignal.timeout(5000),
+      signal: AbortSignal.timeout(TRENDING_FETCH_TIMEOUT_MS),
     });
     if (!response.ok) {
       return {query: TRENDING_FALLBACK_QUERY, source: 'fallback'};
diff --git a/scripts/phase7-upload.js b/scripts/phase7-upload.js
index d35f601..f9c4cfb 100644
--- a/scripts/phase7-upload.js
+++ b/scripts/phase7-upload.js
@@ -8,6 +8,10 @@ const {google} = require('googleapis');
 
 const PROJECT_ROOT = path.resolve(__dirname, '..');
 const POLLINATIONS_METADATA_URL = 'https://text.pollinations.ai/';
+const METADATA_FETCH_TIMEOUT_MS = Number(process.env.PHASE7_METADATA_FETCH_TIMEOUT_MS || 7000);
+const YOUTUBE_TITLE_MAX_LENGTH = 95;
+const YOUTUBE_DESCRIPTION_MAX_LENGTH = 450;
+const YOUTUBE_TAG_MAX_LENGTH = 30;
 
 const parseTags = (raw) => {
   return String(raw || '')
@@ -22,7 +26,7 @@ const normalizeTags = (tags) => {
       (tags || [])
         .map((tag) => String(tag || '').trim())
         .filter(Boolean)
-        .map((tag) => tag.slice(0, 30)),
+        .map((tag) => tag.slice(0, YOUTUBE_TAG_MAX_LENGTH)),
     ),
   ).slice(0, 15);
 };
@@ -85,7 +89,7 @@ const generateAutoMetadata = async ({songName, artistName}) => {
 
   try {
     const response = await fetch(`${POLLINATIONS_METADATA_URL}${encodeURIComponent(prompt)}`, {
-      signal: AbortSignal.timeout(7000),
+      signal: AbortSignal.timeout(METADATA_FETCH_TIMEOUT_MS),
     });
     if (!response.ok) {
       return null;
@@ -97,8 +101,8 @@ const generateAutoMetadata = async ({songName, artistName}) => {
       return null;
     }
 
-    const title = String(parsed.title || '').trim().slice(0, 95);
-    const description = String(parsed.description || '').trim().slice(0, 450);
+    const title = String(parsed.title || '').trim().slice(0, YOUTUBE_TITLE_MAX_LENGTH);
+    const description = String(parsed.description || '').trim().slice(0, YOUTUBE_DESCRIPTION_MAX_LENGTH);
     const tags = normalizeTags(Array.isArray(parsed.tags) ? parsed.tags : []);
 
     if (!title || !description || tags.length === 0) {