From b19cfee7aefbc42bdba8f45d5fb99feb2c2385fe Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Thu, 8 Aug 2024 10:12:16 +0200
Subject: [feature] Use gifv type for short soundless mp4 videos (#3182)

---
 internal/media/ffmpeg.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'internal/media/ffmpeg.go')

diff --git a/internal/media/ffmpeg.go b/internal/media/ffmpeg.go
index 72ee1bc33..eb6dd9263 100644
--- a/internal/media/ffmpeg.go
+++ b/internal/media/ffmpeg.go
@@ -305,7 +305,15 @@ func (res *result) GetFileType() (gtsmodel.FileType, string) {
 	case "mov,mp4,m4a,3gp,3g2,mj2":
 		switch {
 		case len(res.video) > 0:
-			return gtsmodel.FileTypeVideo, "mp4"
+			if len(res.audio) == 0 &&
+				res.duration <= 30 {
+				// Short, soundless
+				// video file aka gifv.
+				return gtsmodel.FileTypeGifv, "mp4"
+			} else {
+				// Video file (with or without audio).
+				return gtsmodel.FileTypeVideo, "mp4"
+			}
 		case len(res.audio) > 0 &&
 			res.audio[0].codec == "aac":
 			// m4a only supports [aac] audio.
-- 
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