package/qt6/qt6multimedia: fix build with ffmpeg 8.0

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/qt6/qt6multimedia/0001-ffmpeg8.patch

@@ -0,0 +1,39 @@
+From 9670d9e5eb7acb9efb0f2f1a798a09baace53d82 Mon Sep 17 00:00:00 2001
+From: Tim Blechmann <tim.blechmann@qt.io>
+Date: Mon, 2 Jun 2025 09:56:57 +0800
+Subject: FFmpeg: 7.2 compile fix
+
+AV_CODEC_CAP_SUBFRAMES was deprecated without replacement and removed.
+
+Pick-to: 6.8 6.5
+Change-Id: I45ac1d0d603f88701bdb727a7a472cfea8f32d5d
+Reviewed-by: Pavel Dubsky <pavel.dubsky@qt.io>
+Reviewed-by: Tim Blechmann <tim.blechmann@qt.io>
+(cherry picked from commit 65b11b9f97632101041134e04713697b17819884)
+Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
+(cherry picked from commit ef866d101e58832f0bf86150ed8328e2d3ec9c49)
+
+Upstream: https://code.qt.io/cgit/qt/qtmultimedia.git/commit/?h=6.9.2&id=9670d9e5eb7acb9efb0f2f1a798a09baace53d82
+
+Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
+---
+ src/plugins/multimedia/ffmpeg/qffmpegcodecstorage.cpp | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/plugins/multimedia/ffmpeg/qffmpegcodecstorage.cpp b/src/plugins/multimedia/ffmpeg/qffmpegcodecstorage.cpp
+index c154fd835..360a33909 100644
+--- a/src/plugins/multimedia/ffmpeg/qffmpegcodecstorage.cpp
++++ b/src/plugins/multimedia/ffmpeg/qffmpegcodecstorage.cpp
+@@ -99,7 +99,9 @@ void dumpCodecInfo(const Codec &codec)
+         { AV_CODEC_CAP_DR1, "DRAW_HORIZ_DR1" },
+         { AV_CODEC_CAP_DELAY, "DELAY" },
+         { AV_CODEC_CAP_SMALL_LAST_FRAME, "SMALL_LAST_FRAME" },
++#ifdef AV_CODEC_CAP_SUBFRAMES
+         { AV_CODEC_CAP_SUBFRAMES, "SUBFRAMES" },
++#endif
+         { AV_CODEC_CAP_EXPERIMENTAL, "EXPERIMENTAL" },
+         { AV_CODEC_CAP_CHANNEL_CONF, "CHANNEL_CONF" },
+         { AV_CODEC_CAP_FRAME_THREADS, "FRAME_THREADS" },
+-- 
+cgit v1.2.3
+