🛠️ fix: prevent clipping from HE-AAC to AAC convertion

2025-12-12 15:50:01 -08:00 · 2024-12-28 12:06:21 +07:00
parent 06575120d6
commit 978d8d45ba
1 changed files with 4 additions and 7 deletions
--- a/fastanime/Utility/downloader/downloader.py
+++ b/fastanime/Utility/downloader/downloader.py
@@ -110,17 +110,14 @@ class YtDLPDownloader:
                    }
                elif hls_use_h264:
                    options = options | {
-                        "hls_use_mpegts": True,
-                        "postprocessors": [
-                            {"key": "FFmpegCopyStream"},
-                        ],
-                        "postprocessor_args": {
-                            "copystream": [
+                        "external_downloader_args": options["external_downloader_args"] | {
+                            "ffmpeg_o1": [
                                "-c:v", "copy",
                                "-c:a", "aac",
+                                "-bsf:a", "aac_adtstoasc",
                                "-q:a", "1",
-                                "-f", "mp4",
                                "-ac", "2",
+                                "-af", "loudnorm=I=-22:TP=-2.5:LRA=11,alimiter=limit=-1.5dB", # prevent clipping from HE-AAC to AAC convertion
                            ],
                        }
                    }