From 7cbf77c2b64f6559e4fb4b2d1b0701190c37efc6 Mon Sep 17 00:00:00 2001
From: Isaac <>
Date: Tue, 24 Dec 2024 14:42:59 +0800
Subject: [PATCH] Return EOF when fetchedCount == 0

---
 .../MediaPlayer/Sources/FFMpegMediaFrameSourceContext.swift   | 4 ++++
 .../MediaPlayer/Sources/UniversalSoftwareVideoSource.swift    | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/submodules/MediaPlayer/Sources/FFMpegMediaFrameSourceContext.swift b/submodules/MediaPlayer/Sources/FFMpegMediaFrameSourceContext.swift
index 2557ff8ca2..152f2270b8 100644
--- a/submodules/MediaPlayer/Sources/FFMpegMediaFrameSourceContext.swift
+++ b/submodules/MediaPlayer/Sources/FFMpegMediaFrameSourceContext.swift
@@ -184,6 +184,10 @@ private func readPacketCallback(userData: UnsafeMutableRawPointer?, buffer: Unsa
         }
         fetchedCount = Int32(fetchedData.count)
         context.readingOffset += Int64(fetchedCount)
+        
+        if fetchedCount == 0 {
+            return FFMPEG_CONSTANT_AVERROR_EOF
+        }
     }
     
     if context.closed {
diff --git a/submodules/MediaPlayer/Sources/UniversalSoftwareVideoSource.swift b/submodules/MediaPlayer/Sources/UniversalSoftwareVideoSource.swift
index 4fd2366c7f..f6800ae681 100644
--- a/submodules/MediaPlayer/Sources/UniversalSoftwareVideoSource.swift
+++ b/submodules/MediaPlayer/Sources/UniversalSoftwareVideoSource.swift
@@ -70,6 +70,9 @@ private func readPacketCallback(userData: UnsafeMutableRawPointer?, buffer: Unsa
         }
         let fetchedCount = Int32(fetchedData.count)
         context.readingOffset += Int64(fetchedCount)
+        if fetchedCount == 0 {
+            return FFMPEG_CONSTANT_AVERROR_EOF
+        }
         return fetchedCount
     } else {
         return FFMPEG_CONSTANT_AVERROR_EOF