From 4bb867bf52cd103f1ec8862abb7a2b1e93ec96ca Mon Sep 17 00:00:00 2001
From: Michael Tretter <m.tretter@pengutronix.de>
Date: Wed, 24 Jan 2024 12:51:57 +0100
Subject: [PATCH] livesync: add support for image formats

The livesync element is also useful for Motion JPEG streams. However,
Motion JPEG uses image/ caps instead of video/ caps.

The framerate is defined for image/, too.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1440>
---
 utils/livesync/src/livesync/imp.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/livesync/src/livesync/imp.rs b/utils/livesync/src/livesync/imp.rs
index ba38a753..335a9d2f 100644
--- a/utils/livesync/src/livesync/imp.rs
+++ b/utils/livesync/src/livesync/imp.rs
@@ -38,7 +38,7 @@ fn audio_info_from_caps(
 
 fn duration_from_caps(caps: &gst::CapsRef) -> Option<gst::ClockTime> {
     caps.structure(0)
-        .filter(|s| s.name().starts_with("video/"))
+        .filter(|s| s.name().starts_with("video/") || s.name().starts_with("image/"))
         .and_then(|s| s.get::<gst::Fraction>("framerate").ok())
         .filter(|framerate| framerate.denom() > 0 && framerate.numer() > 0)
         .and_then(|framerate| {