PINNACLE SYSTEMS, INC. AND SUBSIDIARIES EXHIBIT 22.1--LIST OF SUBSIDIARIES OF THE REGISTRANT 1. Pinnacle Domestic International Sales Corporation, a California Corporation 2. Pinnacle Systems Ltd., a United Kingdom Incorporated Company 3. Pinnacle Foreign Sales Corporation, U.S. Virgin Islands Corporation 4. PS Miro, Inc., a California Corporation 5. Pinnacle Systems C.V., a limited partnership formed under the laws of the Netherlands 6. Pinnacle Systems GmbH, a corporation organized under the laws of Germany 7. Miro Computer Products B.V., a corporation organized under the laws of the Netherlands 8. Miro Computer Products S.A.R.L., a corporation organized under the laws of France 9. Bernardo Merger Corporation, a Delaware Corporation 10. Truevision, Inc. , a Delaware Corporation 11. RasterOps GmbH, a corporation organized under the laws of Germany 12. RasterOps B.V., a corporation organized under the laws of the Netherlands 13. Truevision France SARL, a corporation organized under the laws of France 14. RasterOps U.K. Limited, a United Kingdom Incorporated Company 15. RasterOps Foreign Sales Corporation, a Barbados Corporation