添加 ffmpeg 应用

yocto/meta-tvis-app/recipes/ffmpeg-tvis/ffmpeg-tvis.bb

@@ -3,7 +3,8 @@ SECTION = "ffmpeg-tvis-4.2.9"
 DEPENDS = ""
 LICENSE = "CLOSED"
 
-SRC_URI = "file://lib"
+SRC_URI = "file://lib \
+	      file://bin"
 
 S = "${WORKDIR}"
 
@@ -29,6 +30,11 @@ do_install() {
     ln -sf libpostproc.so.55.5.100 libpostproc.so.55
     ln -sf libswresample.so.3.5.100 libswresample.so.3
     ln -sf libswscale.so.5.5.100 libswscale.so.5
+    ln -sf libfdk-aac.so.1.0.1 libfdk-aac.so.1
+
+    install -d ${D}${bindir}
+    install -m 0755 ${WORKDIR}/bin/ffmpeg ${D}${bindir}
+    install -m 0755 ${WORKDIR}/bin/ffprobe ${D}${bindir}
 }
 
 INSANE_SKIP:${PN} += "already-stripped"