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[ardour.git] / libs / ardour / lv2_evbuf.c

diff --git a/libs/ardour/lv2_evbuf.c b/libs/ardour/lv2_evbuf.c
index fba7fd521ddc42dd7aa78f63121045e804877895..b487e1fea9ee9880d71c80c7340190f002cc58a2 100644 (file)
--- a/libs/ardour/lv2_evbuf.c
+++ b/libs/ardour/lv2_evbuf.c
@@ -166,13 +166,13 @@ lv2_evbuf_next(LV2_Evbuf_Iterator iter)
        uint32_t   size;
        switch (evbuf->type) {
        case LV2_EVBUF_EVENT:
-               size    = ((LV2_Event*)(evbuf->buf.event.data + offset))->size;
+               size    = ((LV2_Event*)((uintptr_t)(evbuf->buf.event.data + offset)))->size;
                offset += lv2_evbuf_pad_size(sizeof(LV2_Event) + size);
                break;
        case LV2_EVBUF_ATOM:
-               size = ((LV2_Atom_Event*)
+               size = ((LV2_Atom_Event*)((uintptr_t)
                        ((char*)LV2_ATOM_CONTENTS(LV2_Atom_Sequence, &evbuf->buf.atom)
-                        + offset))->body.size;
+                        + offset)))->body.size;
                offset += lv2_evbuf_pad_size(sizeof(LV2_Atom_Event) + size);
                break;
        }
@@ -183,13 +183,13 @@ lv2_evbuf_next(LV2_Evbuf_Iterator iter)
 
 bool
 lv2_evbuf_get(LV2_Evbuf_Iterator iter,
-              uint32_t*          frames,
+              uint32_t*          samples,
               uint32_t*          subframes,
               uint32_t*          type,
               uint32_t*          size,
               uint8_t**          data)
 {
-       *frames = *subframes = *type = *size = 0;
+       *samples = *subframes = *type = *size = 0;
        *data = NULL;
 
        if (!lv2_evbuf_is_valid(iter)) {
@@ -203,8 +203,8 @@ lv2_evbuf_get(LV2_Evbuf_Iterator iter,
        switch (iter.evbuf->type) {
        case LV2_EVBUF_EVENT:
                ebuf = &iter.evbuf->buf.event;
-               ev = (LV2_Event*)ebuf->data + iter.offset;
-               *frames    = ev->frames;
+               ev = (LV2_Event*)((uintptr_t)((char*)ebuf->data + iter.offset));
+               *samples    = ev->frames;
                *subframes = ev->subframes;
                *type      = ev->type;
                *size      = ev->size;
@@ -212,10 +212,10 @@ lv2_evbuf_get(LV2_Evbuf_Iterator iter,
                break;
        case LV2_EVBUF_ATOM:
                aseq = (LV2_Atom_Sequence*)&iter.evbuf->buf.atom;
-               aev = (LV2_Atom_Event*)(
+               aev = (LV2_Atom_Event*)((uintptr_t)(
                        (char*)LV2_ATOM_CONTENTS(LV2_Atom_Sequence, aseq)
-                       + iter.offset);
-               *frames    = aev->time.frames;
+                       + iter.offset));
+               *samples    = aev->time.frames;
                *subframes = 0;
                *type      = aev->body.type;
                *size      = aev->body.size;
@@ -228,7 +228,7 @@ lv2_evbuf_get(LV2_Evbuf_Iterator iter,
 
 bool
 lv2_evbuf_write(LV2_Evbuf_Iterator* iter,
-                uint32_t            frames,
+                uint32_t            samples,
                 uint32_t            subframes,
                 uint32_t            type,
                 uint32_t            size,
@@ -245,8 +245,8 @@ lv2_evbuf_write(LV2_Evbuf_Iterator* iter,
                        return false;
                }
 
-               ev = (LV2_Event*)(ebuf->data + iter->offset);
-               ev->frames    = frames;
+               ev = (LV2_Event*)((uintptr_t)(ebuf->data + iter->offset));
+               ev->frames    = samples;
                ev->subframes = subframes;
                ev->type      = type;
                ev->size      = size;
@@ -264,10 +264,10 @@ lv2_evbuf_write(LV2_Evbuf_Iterator* iter,
                        return false;
                }
 
-               aev = (LV2_Atom_Event*)(
+               aev = (LV2_Atom_Event*)((uintptr_t)(
                        (char*)LV2_ATOM_CONTENTS(LV2_Atom_Sequence, aseq)
-                       + iter->offset);
-               aev->time.frames = frames;
+                       + iter->offset));
+               aev->time.frames = samples;
                aev->body.type   = type;
                aev->body.size   = size;
                memcpy(LV2_ATOM_BODY(&aev->body), data, size);