https://build.opensuse.org/projects/openSUSE:Factory/packages/mediastreamer2/files/fix-build-ffmpeg5.patch

Index: src/utils/jpgloader-ffmpeg.c
--- src/utils/jpgloader-ffmpeg.c.orig
+++ src/utils/jpgloader-ffmpeg.c
@@ -76,7 +76,6 @@ mblk_t *jpeg2yuv(uint8_t *jpgbuf, int bufsize, MSVideo
 		return NULL;
 	}
 
-	avcodec_get_context_defaults3(&av_context, NULL);
 	if (avcodec_open2(&av_context, codec, NULL) < 0) {
 		ms_error("jpeg2yuv: avcodec_open failed");
 		return NULL;
