From 9419730ea4325266ac16337808053fd53c380174 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Fri, 10 Nov 2023 16:47:18 +0200
Subject: [PATCH] video: Add `VIDEO_FORMATS_ANY` and iterator over the formats

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1343>
---
 gstreamer-video/src/video_format.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/gstreamer-video/src/video_format.rs b/gstreamer-video/src/video_format.rs
index 45c4edadf..2691f0f7d 100644
--- a/gstreamer-video/src/video_format.rs
+++ b/gstreamer-video/src/video_format.rs
@@ -209,6 +209,18 @@ pub static VIDEO_FORMATS_ALL: Lazy<Box<[crate::VideoFormat]>> = Lazy::new(|| {
     }
 });
 
+#[cfg(feature = "v1_24")]
+pub static VIDEO_FORMATS_ANY: Lazy<Box<[crate::VideoFormat]>> = Lazy::new(|| unsafe {
+    let mut len: u32 = 0;
+    let mut res = Vec::with_capacity(len as usize);
+    let formats = ffi::gst_video_formats_any(&mut len);
+    for i in 0..len {
+        let format = formats.offset(i as isize);
+        res.push(from_glib(*format));
+    }
+    res.into_boxed_slice()
+});
+
 #[derive(PartialEq, Eq, Copy, Clone, Debug, Hash)]
 pub enum VideoEndianness {
     Unknown,
@@ -285,6 +297,11 @@ impl crate::VideoFormat {
     pub fn iter_raw() -> VideoFormatIterator {
         VideoFormatIterator::default()
     }
+
+    #[cfg(feature = "v1_24")]
+    pub fn iter_any() -> impl Iterator<Item = crate::VideoFormat> {
+        VIDEO_FORMATS_ANY.iter().copied()
+    }
 }
 
 impl str::FromStr for crate::VideoFormat {