From 31d4ba2eaee98cb09eaf1b6c4ab29698018ff4e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Mon, 31 Oct 2022 15:19:01 +0200
Subject: [PATCH] fmp4mux: For VP9, write resolution into the tkhd and include
 a stss box to signal that not all frames are sync samples

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/957>
---
 mux/fmp4/src/fmp4mux/boxes.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mux/fmp4/src/fmp4mux/boxes.rs b/mux/fmp4/src/fmp4mux/boxes.rs
index d2da9619..358a0d75 100644
--- a/mux/fmp4/src/fmp4mux/boxes.rs
+++ b/mux/fmp4/src/fmp4mux/boxes.rs
@@ -621,7 +621,7 @@ fn write_tkhd(
 
     // Width/height
     match s.name() {
-        "video/x-h264" | "video/x-h265" | "image/jpeg" => {
+        "video/x-h264" | "video/x-h265" | "video/x-vp9" | "image/jpeg" => {
             let width = s.get::<i32>("width").context("video caps without width")? as u32;
             let height = s
                 .get::<i32>("height")
@@ -855,7 +855,7 @@ fn write_stbl(
     // For video write a sync sample box as indication that not all samples are sync samples
     let s = caps.structure(0).unwrap();
     match s.name() {
-        "video/x-h264" | "video/x-h265" => {
+        "video/x-h264" | "video/x-h265" | "video/x-vp9" => {
             write_full_box(v, b"stss", FULL_BOX_VERSION_0, FULL_BOX_FLAGS_NONE, |v| {
                 write_stss(v, cfg)
             })?