From 3bed1b6131e4e3a4439ada1eba7983c9db60a8af Mon Sep 17 00:00:00 2001
From: Alex <alex.tran1502@gmail.com>
Date: Wed, 25 Feb 2026 15:58:53 -0600
Subject: [PATCH] fix: consider DAR when extracting video dimension (#25293)

* feat: consider DAR when extracting video dimension

* move to probe

* comment

---------

Co-authored-by: mertalev <101130780+mertalev@users.noreply.github.com>
---
 server/src/repositories/media.repository.ts | 48 +++++++++++++--------
 1 file changed, 31 insertions(+), 17 deletions(-)

diff --git a/server/src/repositories/media.repository.ts b/server/src/repositories/media.repository.ts
index e3e78b3238..7b0b30583d 100644
--- a/server/src/repositories/media.repository.ts
+++ b/server/src/repositories/media.repository.ts
@@ -243,23 +243,26 @@ export class MediaRepository {
         bitrate: this.parseInt(results.format.bit_rate),
       },
       videoStreams: results.streams
-        .filter((stream) => stream.codec_type === 'video')
-        .filter((stream) => !stream.disposition?.attached_pic)
-        .map((stream) => ({
-          index: stream.index,
-          height: this.parseInt(stream.height),
-          width: this.parseInt(stream.width),
-          codecName: stream.codec_name === 'h265' ? 'hevc' : stream.codec_name,
-          codecType: stream.codec_type,
-          frameCount: this.parseInt(options?.countFrames ? stream.nb_read_packets : stream.nb_frames),
-          rotation: this.parseInt(stream.rotation),
-          isHDR: stream.color_transfer === 'smpte2084' || stream.color_transfer === 'arib-std-b67',
-          bitrate: this.parseInt(stream.bit_rate),
-          pixelFormat: stream.pix_fmt || 'yuv420p',
-          colorPrimaries: stream.color_primaries,
-          colorSpace: stream.color_space,
-          colorTransfer: stream.color_transfer,
-        })),
+        .filter((stream) => stream.codec_type === 'video' && !stream.disposition?.attached_pic)
+        .map((stream) => {
+          const height = this.parseInt(stream.height);
+          const dar = this.getDar(stream.display_aspect_ratio);
+          return {
+            index: stream.index,
+            height,
+            width: dar ? Math.round(height * dar) : this.parseInt(stream.width),
+            codecName: stream.codec_name === 'h265' ? 'hevc' : stream.codec_name,
+            codecType: stream.codec_type,
+            frameCount: this.parseInt(options?.countFrames ? stream.nb_read_packets : stream.nb_frames),
+            rotation: this.parseInt(stream.rotation),
+            isHDR: stream.color_transfer === 'smpte2084' || stream.color_transfer === 'arib-std-b67',
+            bitrate: this.parseInt(stream.bit_rate),
+            pixelFormat: stream.pix_fmt || 'yuv420p',
+            colorPrimaries: stream.color_primaries,
+            colorSpace: stream.color_space,
+            colorTransfer: stream.color_transfer,
+          };
+        }),
       audioStreams: results.streams
         .filter((stream) => stream.codec_type === 'audio')
         .map((stream) => ({
@@ -352,4 +355,15 @@ export class MediaRepository {
   private parseFloat(value: string | number | undefined): number {
     return Number.parseFloat(value as string) || 0;
   }
+
+  private getDar(dar: string | undefined): number {
+    if (dar) {
+      const [darW, darH] = dar.split(':').map(Number);
+      if (darW && darH) {
+        return darW / darH;
+      }
+    }
+
+    return 0;
+  }
 }