diff projects/heavy/hello-world/HvBase.h @ 160:5bcf04234f80 heavy-updated

- added -std=c99 to Makefile for user-supplied C files (required for heavy files) - changed heavy core render.cpp file to use latest API and removed all redundant functions (e.g. foleyDesigner/touchkey stuff) - use build_pd.sh to compile and run pd files (-h for usage instructions)
author chnrx <chris.heinrichs@gmail.com>
date Thu, 05 Nov 2015 18:58:26 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/projects/heavy/hello-world/HvBase.h	Thu Nov 05 18:58:26 2015 +0000
@@ -0,0 +1,126 @@
+/**
+ * Copyright (c) 2014, 2015, Enzien Audio Ltd.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _HEAVY_BASE_H_
+#define _HEAVY_BASE_H_
+
+#include "MessageQueue.h"
+#include "Utils.h"
+
+#define Base(_x) ((HvBase *) _x)
+
+typedef struct HvBase {
+  int numInputChannels;
+  int numOutputChannels;
+  double sampleRate;
+  hv_uint32_t blockStartTimestamp;
+  unsigned int numBytes; // the total number of bytes allocated for this patch
+  void (*f_scheduleMessageForReceiver)(struct HvBase *const, const char *, HvMessage *);
+  struct HvTable *(*f_getTableForHash)(struct HvBase *const, hv_uint32_t);
+  MessageQueue mq;
+  void (*printHook)(double, const char *, const char *, void *);
+  void (*sendHook)(double, const char *, const HvMessage *const, void *);
+  char *basePath;
+  void *userData;
+  const char *name;
+} HvBase;
+
+/**
+ * Schedule a message in the message queue according to its timestamp.
+ * The copy of the message added to the queue is returned.
+ */
+static inline HvMessage *ctx_scheduleMessage(HvBase *_c, const HvMessage *const m,
+    void (*sendMessage)(HvBase *, int, const HvMessage *), int outletIndex) {
+  return mq_addMessageByTimestamp(&_c->mq, (HvMessage *) m, outletIndex, sendMessage);
+}
+
+static inline void ctx_scheduleMessageForReceiver(HvBase *const _c,
+    const char *name, HvMessage *m) {
+  _c->f_scheduleMessageForReceiver(_c, name, m);
+}
+
+void ctx_scheduleMessageForReceiverV(HvBase *const _c, const char *name,
+    const hv_uint32_t timestamp, const char *format, ...);
+
+void ctx_cancelMessage(HvBase *_c, HvMessage *m,
+    void (*sendMessage)(HvBase *, int, const HvMessage *));
+
+static inline int ctx_millisecondsToSamples(HvBase *_c, float timeInMs) {
+  return (int) (timeInMs * _c->sampleRate / 1000.0);
+}
+
+static inline double ctx_samplesToMilliseconds(HvBase *_c, int samples) {
+  return 1000.0 * samples / _c->sampleRate;
+}
+
+static inline double ctx_getSampleRate(HvBase *_c) {
+  return _c->sampleRate;
+}
+
+static inline int ctx_getNumInputChannels(HvBase *_c) {
+  return _c->numInputChannels;
+}
+
+static inline int ctx_getNumOutputChannels(HvBase *_c) {
+  return _c->numOutputChannels;
+}
+
+static inline const char *ctx_getName(HvBase *_c) {
+  return _c->name;
+}
+
+/** Returns the first sample of the block. */
+static inline hv_uint32_t ctx_getBlockStartTimestamp(HvBase *_c) {
+  return _c->blockStartTimestamp;
+}
+
+static inline void ctx_setPrintHook(HvBase *const _c, void (*f)(double,
+    const char *, const char *, void *)) {
+  _c->printHook = f;
+}
+
+static inline void ctx_setSendHook(HvBase *const _c, void (*f)(double, const char *, const HvMessage *const, void *)) {
+  _c->sendHook = f;
+}
+
+static inline void *ctx_getUserData(HvBase *const _c) {
+  return _c->userData;
+}
+
+static inline void ctx_setUserData(HvBase *const _c, void *userData) {
+  _c->userData = userData;
+}
+
+void ctx_setBasePath(HvBase *const _c, const char *basePath);
+
+static inline const char *ctx_getBasePath(HvBase *const _c) {
+  return _c->basePath;
+}
+
+static inline struct HvTable *ctx_getTableForHash(HvBase *const _c, hv_uint32_t h) {
+  return _c->f_getTableForHash(_c, h);
+}
+
+static inline struct HvTable *ctx_getTableForName(HvBase *const _c, const char *tableName) {
+  return ctx_getTableForHash(_c, msg_symbolToHash(tableName));
+}
+
+/** Returns the total number of bytes allocated for this patch. */
+static inline unsigned int ctx_getNumBytes(HvBase *_c) {
+  return _c->numBytes;
+}
+
+#endif // _HEAVY_BASE_H_