An XML-based SDIF Stream Relationship Language
Matthew Wright, Amar Chaudhary, Adrian Freed, Sami Khoury, Ali Momeni, Diemo Schwarz, David Wessel · 2000
Introduction SDIF, the "Sound Descri}(@}T Interchange Format," (Writ," et al., 1999, Wri, T" et al., 1998) i9 becomi}" the computer-musi communir-mu standard representatiTR for many of sound descri-)(@TR( SDIF represents all sound descri}-L}TR as "streams" of "frames" over each frame consi@}(@L of matriT @- of or text data. An SDIF entity (eip("T an SDIF fiIF or SDIF ata streame over a network) may be an aggregate of 2 or more streams. Whi2 thi2 format im a equate to represent any parti{{-TR soun escri-L)@TR is oes not e any mechani@T to represent the relatiL)TRLpp among multi}@( soun escriTRL@@L is an enti(( An SDIF entiT" may contai" tita omaii samples an spectra ip two streams, but what oes is mean for the two streams to be iT@-)(}TRL{}{"Ti We i T" uce the SDIF Stream Relati}"}L@TR Language ("SDIF-SRL"), a formal language for escri}"pT the relati- - shi-) among streams ie an SDIF entiT}- We esi@} SDIFSRL to be powerful enough to express all of the stream relatia -T@-)- we