detect video bit depth from codec param

1 files changed, 11 insertions, 6 deletions

diff --git a/remuxer/src/codec_param/av1.rs b/remuxer/src/codec_param/av1.rs
index 5641e77..1ecbb8f 100644
--- a/remuxer/src/codec_param/av1.rs
+++ b/remuxer/src/codec_param/av1.rs
@@ -4,7 +4,9 @@
     Copyright (C) 2026 metamuffin <metamuffin.org>
 */
 
-pub fn av1_codec_param(cp: &[u8]) -> String {
+use crate::codec_param::CodecParam;
+
+pub fn av1_codec_param(cp: &[u8]) -> CodecParam {
     let profile = (cp[1] >> 5) & 0b111;
     let level = cp[1] & 0b11111;
     let tier = (cp[2] >> 7) & 0b1;
@@ -23,16 +25,19 @@ pub fn av1_codec_param(cp: &[u8]) -> String {
     } else {
         0
     };
-    format!(
-        "av01.{profile}.{level:02}{tier_char}.{bit_depth:02}" // .{monochrome}.{css_x}{css_y}{css_pos}
-    )
+    CodecParam {
+        string: format!(
+            "av01.{profile}.{level:02}{tier_char}.{bit_depth:02}" // .{monochrome}.{css_x}{css_y}{css_pos}
+        ),
+        bit_depth: Some(bit_depth),
+    }
 }
 
 #[test]
 fn sample1() {
-    assert_eq!(av1_codec_param(&[0x81, 0x04, 0x4E]), "av01.0.04M.10");
+    assert_eq!(av1_codec_param(&[0x81, 0x04, 0x4E]).string, "av01.0.04M.10");
 }
 #[test]
 fn sample2() {
-    assert_eq!(av1_codec_param(&[0x81, 0x35, 0xF4]), "av01.1.21H.12");
+    assert_eq!(av1_codec_param(&[0x81, 0x35, 0xF4]).string, "av01.1.21H.12");
 }