memos/internal/testutil/motionphoto.go

19 lines
530 B
Go

package testutil
// BuildMotionPhotoJPEG returns a minimal JPEG blob with Motion Photo metadata
// and an embedded MP4 header for tests.
func BuildMotionPhotoJPEG() []byte {
return append(
[]byte{
0xFF, 0xD8, 0xFF, 0xE1,
},
append(
[]byte(`<?xpacket begin=""?><rdf:Description GCamera:MotionPhoto="1" GCamera:MotionPhotoPresentationTimestampUs="123456"></rdf:Description>`),
[]byte{
0xFF, 0xD9,
0x00, 0x00, 0x00, 0x10, 'f', 't', 'y', 'p', 'i', 's', 'o', 'm', 0x00, 0x00, 0x00, 0x00,
}...,
)...,
)
}