| Capability | Legacy Flash | Fusion Core | |------------|--------------|--------------| | Max resolution | 800×600 typical | 8K+ viewport, responsive | | Audio | MP3, ADPCM | Opus, FLAC, Dolby Atmos objects | | 3D | Stage3D (limited) | WebGPU compute shaders + instancing | | Text engine | Classic TLF | HarfBuzz + variable fonts + emoji | | Video codec | Sorenson, VP6 | AV1, H.265, with alpha channel | | Threading | Single-threaded | Workers + atomic operations | | Game controller | ExternalInterface hack | Native Gamepad API + haptics |
(Legacy Player + Modern Interactive Runtime) flash player