Fix pruned FFmpeg release inputs

native/age_movie_ffmpeg/bootstrap-linux-x64.sh

@@ -11,7 +11,7 @@ manifest_value() {
         "$manifest" "$1"
 }
 
-for command in python3 curl sha256sum tar awk; do
+for command in python3 curl sha256sum tar awk wc; do
     command -v "$command" >/dev/null 2>&1 || {
         echo "required command was not found: $command" >&2
         exit 1
@@ -21,6 +21,7 @@ done
 archive="$(manifest_value archive)"
 url="$(manifest_value url)"
 expected_hash="$(manifest_value sha256)"
+expected_size="$(manifest_value size)"
 expected_version="$(manifest_value ffmpeg_version)"
 archive_root="${archive%.tar.xz}"
 download_dir="$repo_root/build/downloads"
@@ -29,9 +30,14 @@ sdk_root="$destination/$archive_root"
 
 mkdir -p -- "$download_dir" "$destination"
 if [[ ! -f "$archive_path" ]]; then
-    curl --fail --location --retry 3 --output "$archive_path" "$url"
+    curl --fail --location --retry 3 --remove-on-error --output "$archive_path" "$url"
 fi
 
+actual_size="$(wc -c < "$archive_path")"
+if [[ "$actual_size" != "$expected_size" ]]; then
+    echo "FFmpeg archive size mismatch: expected $expected_size, got $actual_size" >&2
+    exit 1
+fi
 actual_hash="$(sha256sum "$archive_path" | awk '{ print $1 }')"
 if [[ "$actual_hash" != "$expected_hash" ]]; then
     echo "FFmpeg archive SHA-256 mismatch: expected $expected_hash, got $actual_hash" >&2

native/age_movie_ffmpeg/bootstrap-win64.ps1

@@ -10,11 +10,24 @@ if ([string]::IsNullOrWhiteSpace($Destination)) {
 $manifest = Get-Content -LiteralPath (Join-Path $PSScriptRoot 'dependency-win64.json') -Raw | ConvertFrom-Json
 $downloadDir = Join-Path $repoRoot 'build\downloads'
 $archivePath = Join-Path $downloadDir $manifest.archive
+$partialArchivePath = "$archivePath.part"
 $extractRoot = Join-Path $Destination ([IO.Path]::GetFileNameWithoutExtension($manifest.archive))
 New-Item -ItemType Directory -Force -Path $downloadDir | Out-Null
 
 if (-not (Test-Path -LiteralPath $archivePath)) {
-    Invoke-WebRequest -Uri $manifest.url -OutFile $archivePath
+    try {
+        Invoke-WebRequest -Uri $manifest.url -OutFile $partialArchivePath
+        Move-Item -LiteralPath $partialArchivePath -Destination $archivePath
+    }
+    finally {
+        if (Test-Path -LiteralPath $partialArchivePath) {
+            Remove-Item -LiteralPath $partialArchivePath -Force
+        }
+    }
+}
+$actualSize = (Get-Item -LiteralPath $archivePath).Length
+if ($actualSize -ne $manifest.size) {
+    throw "FFmpeg archive size mismatch: expected $($manifest.size), got $actualSize"
 }
 $actualHash = (Get-FileHash -Algorithm SHA256 -LiteralPath $archivePath).Hash.ToLowerInvariant()
 if ($actualHash -ne $manifest.sha256) {
@@ -28,7 +41,7 @@ if (-not (Test-Path -LiteralPath (Join-Path $sdkRoot 'include\libavformat\avform
     throw "Pinned FFmpeg SDK was not found at $sdkRoot"
 }
 $reported = & (Join-Path $sdkRoot 'bin\ffmpeg.exe') -version | Select-Object -First 1
-$expectedVersion = $manifest.ffmpeg_version -replace '-20260721$', ''
+$expectedVersion = $manifest.ffmpeg_version -replace '-\d{8}$', ''
 if ($reported -notlike "*$expectedVersion*" ) {
     throw "Unexpected FFmpeg build: $reported"
 }

native/age_movie_ffmpeg/bootstrap-win64.sh

@@ -11,7 +11,7 @@ manifest_value() {
         "$manifest" "$1"
 }
 
-for command in python3 curl sha256sum awk; do
+for command in python3 curl sha256sum awk wc; do
     command -v "$command" >/dev/null 2>&1 || {
         echo "required command was not found: $command" >&2
         exit 1
@@ -21,6 +21,7 @@ done
 archive="$(manifest_value archive)"
 url="$(manifest_value url)"
 expected_hash="$(manifest_value sha256)"
+expected_size="$(manifest_value size)"
 archive_root="${archive%.zip}"
 download_directory="$repo_root/build/downloads"
 archive_path="$download_directory/$archive"
@@ -28,9 +29,14 @@ sdk_root="$destination/$archive_root"
 
 mkdir -p -- "$download_directory" "$destination"
 if [[ ! -f "$archive_path" ]]; then
-    curl --fail --location --retry 3 --output "$archive_path" "$url"
+    curl --fail --location --retry 3 --remove-on-error --output "$archive_path" "$url"
 fi
 
+actual_size="$(wc -c < "$archive_path")"
+if [[ "$actual_size" != "$expected_size" ]]; then
+    echo "FFmpeg archive size mismatch: expected $expected_size, got $actual_size" >&2
+    exit 1
+fi
 actual_hash="$(sha256sum "$archive_path" | awk '{ print $1 }')"
 if [[ "$actual_hash" != "$expected_hash" ]]; then
     echo "FFmpeg archive SHA-256 mismatch: expected $expected_hash, got $actual_hash" >&2

native/age_movie_ffmpeg/dependency-linux-x64.json

@@ -1,11 +1,12 @@
 {
   "provider": "BtbN/FFmpeg-Builds",
-  "release_tag": "autobuild-2026-07-21-13-38",
-  "archive": "ffmpeg-n8.1.2-29-g703dcc25b9-linux64-lgpl-shared-8.1.tar.xz",
-  "url": "https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2026-07-21-13-38/ffmpeg-n8.1.2-29-g703dcc25b9-linux64-lgpl-shared-8.1.tar.xz",
-  "sha256": "d0026954f10d303d1fc6517ed6b2290c42323b3958f11baafb1b330dfc564b36",
-  "ffmpeg_version": "n8.1.2-29-g703dcc25b9-20260721",
-  "ffmpeg_commit": "703dcc25b9",
+  "release_tag": "autobuild-2026-08-17-13-05",
+  "archive": "ffmpeg-n8.1.2-44-g7c533d0f86-linux64-lgpl-shared-8.1.tar.xz",
+  "url": "https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2026-08-17-13-05/ffmpeg-n8.1.2-44-g7c533d0f86-linux64-lgpl-shared-8.1.tar.xz",
+  "size": 56931952,
+  "sha256": "194dc8d525ac8cea5a5ff2e6fd44754747e69af5a766e7a6727cce363bd65de6",
+  "ffmpeg_version": "n8.1.2-44-g7c533d0f86-20260817",
+  "ffmpeg_commit": "7c533d0f86",
   "variant": "linux64 LGPL shared 8.1",
   "minimum_glibc": "2.28",
   "minimum_linux_kernel": "4.18"

native/age_movie_ffmpeg/dependency-win64.json

@@ -1,10 +1,11 @@
 {
   "provider": "BtbN/FFmpeg-Builds",
-  "release_tag": "autobuild-2026-07-21-13-38",
-  "archive": "ffmpeg-n8.1.2-29-g703dcc25b9-win64-lgpl-shared-8.1.zip",
-  "url": "https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2026-07-21-13-38/ffmpeg-n8.1.2-29-g703dcc25b9-win64-lgpl-shared-8.1.zip",
-  "sha256": "50764b52d38cb0baf8af938c0e4ca886d2c6753b520b2c319b532ed5c17e7cbf",
-  "ffmpeg_version": "n8.1.2-29-g703dcc25b9-20260721",
-  "ffmpeg_commit": "703dcc25b9",
+  "release_tag": "autobuild-2026-08-17-13-05",
+  "archive": "ffmpeg-n8.1.2-44-g7c533d0f86-win64-lgpl-shared-8.1.zip",
+  "url": "https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2026-08-17-13-05/ffmpeg-n8.1.2-44-g7c533d0f86-win64-lgpl-shared-8.1.zip",
+  "size": 70837934,
+  "sha256": "681b9ca6d8f9be1e01d8873ad16f8a632f8a22b9653f1044837de6d5979b0fd6",
+  "ffmpeg_version": "n8.1.2-44-g7c533d0f86-20260817",
+  "ffmpeg_commit": "7c533d0f86",
   "variant": "win64 LGPL shared 8.1"
 }