Lines Matching defs:frompos
233 Double frompos = AUDIO_UNKNOWN_TIME;
237 return (Copy(to, frompos, topos, limit));
243 // frompos and topos are updated with the final positions.
248 Double& frompos,
257 if (Undefined(frompos))
258 frompos = ReadPosition();
262 svpos = frompos;
268 len = limit - (frompos - svpos);
273 err = AsyncCopy(to, frompos, topos, len);
302 limit = frompos - svpos;
327 Double& frompos,
369 err = ReadData((void*) bptr, bufsiz, frompos);
390 svfrom = frompos;
391 err = ReadData((void*)bptr, bufsiz, frompos);
411 frompos = svfrom + limit;